CN102688958B - Steel bar straightening and shearing machine with multiple rotating hubs - Google Patents
Steel bar straightening and shearing machine with multiple rotating hubs Download PDFInfo
- Publication number
- CN102688958B CN102688958B CN201210205935.4A CN201210205935A CN102688958B CN 102688958 B CN102688958 B CN 102688958B CN 201210205935 A CN201210205935 A CN 201210205935A CN 102688958 B CN102688958 B CN 102688958B
- Authority
- CN
- China
- Prior art keywords
- hub
- turn
- bar straightening
- turns
- straightener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention discloses a steel bar straightening and shearing machine with multiple rotating hubs. The shaft ends on the outer sides of the rotating hubs I (14, 14') of the straightening mechanisms on both sides of the straightening and shearing machine are provided with rotating hub gears (37, 37'); and the inner parts of the rotating hubs I (14, 14') are provided with the straightening rollers (15, 15'). Three rotating hubs I (14) are arranged in three holes of two rotating hub rotating racks I (30, 30') after being provided with a set of bearings on one end and two sets of bearings and a retainer cup (47) on the other end, wherein the left and the right rotating hubs I (14, 14') with the same parameters are arranged on the same axis. A piston rod of a hydraulic cylinder I (48) is hinged with a lever (50) by a shaft I (49); and the other end of the lever (50) is provided with a movable knife I (53) corresponding to a fixed knife I (21). The straightening and shearing machine is compact in structure, reliable in property and easy in adjustment; the problem of material waste in the prior art caused by the continuous shearing which frequently happens in the shearing process of products is solved, in this way, the economic and suitable steel bar straightening and shearing machine products with high straightening quality are provided to users.
Description
Technical field
The present invention relates to a kind of processing and processing technology field of wire rod, particularly relate to one and turn hub concrete-bar straightening-cutting machine more.
Background technology
Along with the fast development of wire rod processing industry, the technical requirement of concrete-bar straightening-cutting machine also being improved constantly. existing concrete-bar straightening-cutting machine technology and product can not meet the requirement of wire rod processing industry fast development far away.There is following problem in existing concrete-bar straightening-cutting machine: one, in prior art and product, the straightening of concrete-bar straightening-cutting machine turns hyperboloid straightener roll (abbreviation straightener roll) or the straightening module (abbreviation straightener cube) of hub (or claiming straightening drum) upper setting, the distance turning hub axis direction in straightening is all by corresponding type: as LGT6/12, GT6/12, GT3/8 etc. design by maximum bar diameter, and be changeless, regardless of the size of bar diameter, the deformed area that the height of reinforced steel bar strength only has a kind of size constant, very poor to the adaptive capacity of reinforcing bar, straightening quality is not high yet.Two, the hyperboloid of straightener roll designs by the maximum bar diameter of corresponding type as LGT6/12, and the angle of the axis of straightener roll and reinforcing bar axis is fixing nonadjustable, if its contact surface of the reinforcing bar of straightening minor diameter has just diminished, the little curved of even branch will be extruded at rebar surface, make straightening Quality Down.Three, the straightener cube of bar diameter macropore, the straightener cube of bar diameter aperture, the pore size of straightener cube will be changed at any time along with the size of bar diameter, once wastes time and energy all very much as GT3/8, GT6/12 often change, when adding attached assistant engineer, production efficiency is reduced.Four, only have a straightening to turn hub at reinforcing bar axis direction, make the easy distortion of reinforcing bar axis direction after straightening.Five, the scale of LGT Luo Pattern concrete-bar straightening-cutting machine yarn row product is inaccurate, cuts off error larger.Six, GT concrete-bar straightening-cutting machine series of products, the blow tank on scale bin, the reinforcing bar often changing a kind of diameter must adjust the width of a blow tank, sizing plate has obstacle when moving on blow tank or determine scale position, must barriers be pulled down during scale, both bother, waste man-hour again.Seven, shut-off mechanism power is large, not laborsaving, wastes energy.
Summary of the invention
In order to overcome the problems referred to above that existing concrete-bar straightening-cutting machine exists, the invention provides and a kind of turn hub concrete-bar straightening-cutting machine more, this invention improves the serviceability of concrete-bar straightening-cutting machine, not only can straightening and abscinding plain bar Luo Pattern reinforcing bar, also can straightening and abscinding high strength Large-size rebar.
The technical solution adopted for the present invention to solve the technical problems is: one turns hub concrete-bar straightening-cutting machine more, comprises driving mechanism, feeding and haulage gear, bar straightening mechanism, blow tank and sizing mechanism of reinforcing, cuts off and blanking mechanism.The belt pulley I of two drive motors of described driving mechanism is connected with the belt pulley II on power transmission shaft each via belt, and the power transmission shaft in the bearing block I of supporting base I installs gear, and the bar straightening mechanism axle head turned outside hub I in the left and right sides is installed and turned hub gear.Described gear with and reinforcing bar coaxial position turn hub gears meshing, described in turn in hub I straightener roll be installed.
Two of described bar straightening mechanism turn hub translocation frame I and are arranged on the supporting base I at two ends, six turn hub I and are divided into three groups by large, medium and small three parameters of bar diameter, turning hub I one end installs after a set of bearing and the other end install two cover bearings and a set of cups, being arranged on two respectively turns in three holes of hub translocation frame I, two identical parameters in left and right turn hub I on an axis.Handwheel is arranged on worm screw one end, and worm gear is arranged on worm-wheel shaft I, and worm-wheel shaft I two ends are arranged on the center that two turn hub translocation frame I end respectively.
Hopper front side board and hopper back side panel are installed in the top of the vertical cantilever frame of described blow tank and sizing mechanism of reinforcing, hopper front side board is installed chain fromer rail, hopper back side panel is installed chain rear rail, install scale guide rail on rear side of the top of vertical cantilever frame, track base fastening bolt is fastened on scale guide rail.Roller shaft one end is installed bearing II and is also fixed with shaft retaining ring, and the roller shaft other end to be arranged on scale panel seat and fastening with nut I, with bolt by sizing plate clamping on scale panel seat.Vertical cantilever frame above square steel tube is installed, on the vertical cantilever frame top at blow tank longitudinal two ends, left and right, chain wheel support is installed, chain wheel support installs sprocket shaft, sprocket shaft is installed left sprocket wheel and right sprocket wheel, mounting handle bar III on left sprocket wheel and right sprocket wheel.Chain stage casing loads square steel tube, chain left end and left sprocket engagement right-hand member and right sprocket engagement, and chain left end head and right end are from chain fromer rail and chain rear rail two ends loading guide-track groove.Chain two ends respectively installs a connecting plate, and two connecting plates are being connected with the two ends of track base.
The middle part major axis of described vertical cantilever frame installs fork, retainer block installed by the long supporting plate of fork upper end.With axle I by the piston rod on hydraulic cylinder I and lever hinged, bolster II and lever hinged, it is corresponding with stationary knife I that the lever other end installs moving knife I, with axle II by lever and vertical small end hinged, connecting rod lower end will be stood with axle III and waling stripe hinged, the waling stripe other end is fixed on major axis.
Described straightener roll two ends load bearing I, straightener roll loads roll stand and does not have in the groove of screw rod one end, roll shaft loads in the hole of two cover bearing I in roll stand and straightening roller aperture, adjustment packing ring is arranged between bearing I and roll stand simultaneously, make straightener roll two ends and roll stand have gap, in the screw hole of jackscrew loading side, roll stand end, roll shaft is held out against and be fixed in roll stand.Screw rod in another end slot of roll stand is screwed in the screwed hole of adjusting nut.Pressing plate is contained on adjusting nut, and shaft retaining ring is arranged on the groove of adjusting nut, makes adjusting nut rotate and can not move axially in the hole in the middle of pressing plate.Roll stand being loaded turns in the circular hole of hub I both sides, to be fixed on by pressing plate to turn on hub I with hold-down bolt by the arcuate socket at pressing plate two ends.Described two turn hub translocation frame I both ends radial direction be provided with three locating slots by trisection, hole on each supporting base I loads locating shaft and insertion turns in one of them locating slot of hub translocation frame I, spring II is contained on locating shaft, and wedge to be contained on locating shaft and Compress Spring II.Be fixed on supporting base I below wedge, be connected on locating shaft top with bearing pin with eccentric wheel, handlebar II is arranged on eccentric wheel.
Described bearing I I is contained in the T-slot on track base, mounting limit block in two ends in T-slot, and back-moving spring about I end hangs on long blind rivet and short blind rivet, and track base installs proximity switch.
Respectively arrange one in the bar straightening mechanism of the described left and right sides to turn hub I and two and turn hub II, described in turn in hub I straightener roll be installed, described in turn in hub II straightener cube and adjustment screw be installed.
Described bar straightening mechanism carries out simplified design, retains left side bar straightening mechanism, and left side bar straightening mechanism arranges three and turns hub I or three and turn hub II, described in turn in hub I straightener roll be installed, described in turn in hub II straightener cube and adjustment screw be installed; Or one of them turns in hub I installs straightener roll, two other turns, and hub II is interior installs straightener cube and adjustment screw, or one of them turns installation straightener cube and adjustment screw in hub II, and two other turns in hub I installs straightener roll.The transmission mechanism of described bar straightening mechanism carries out simplified design, the axle head installation turning hub II turns hub belt pulley, belt pulley I by belt with turn hub belt pulley and be connected, at belt pulley I with turn between hub belt pulley and arrange expansion tightening wheel, two synchronized reverse rotations of motor, left and right sides bar straightening mechanism all arranges three and turns hub II, described in turn in hub II straightener cube and adjustment screw be installed; Or left and right sides bar straightening mechanism all arranges three and turns hub I, described in turn in hub I straightener roll be installed.
Described left side bar straightening mechanism arranges one and turns hub I or and turn hub II, and right side bar straightening mechanism arranges three and turns hub I or three and turn hub II; One, described left side turns in hub I installs straightener roll, and one turns installation straightener cube and adjustment screw in hub II; Described right side bar straightening mechanism three turns in hub I installs straightener roll, or three turn installation straightener cube and adjustment screw in hub II.
Described bar straightening mechanism carries out simplified design, retains left side bar straightening mechanism, and left side bar straightening mechanism arranges three and turns hub I or three and turn hub II, described in turn in hub I straightener roll be installed, described in turn in hub II straightener cube and adjustment screw be installed.
Described bar straightening mechanism both sides respectively arrange and turn hub translocation frame II and supporting base II, bar straightening mechanism both sides respectively arrange one group of structure identical turn hub, there is a circular hole fourth class office turning hub translocation frame II that often group turns hub, four turn hub II and are arranged in each circular hole respectively, each hub translocation frame II two ends that turn arrange locating slot by the quartering, the described two ends turning hub translocation frame II are arranged in the circular hole of supporting base II, straightener cube is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube turned on hub II axis, also a single parameter can be become by the diameter design of some reinforcing bars, two, the left and right of an axis, the parameter turning hub II is identical.
Described bar straightening mechanism carries out simplified design, and left side bar straightening mechanism arranges one and turns hub II, described in turn in hub II straightener cube and adjustment screw be installed; Right side bar straightening mechanism arranges four and turns hub II, described in turn in hub II straightener cube and adjustment screw be installed.
Described bar straightening mechanism carries out simplified design, and left side bar straightening mechanism arranges four and turns hub II, described in turn in hub II straightener cube and adjustment screw be installed.
The belt pulley I of described drive motors is connected with the belt pulley III of final drive shaft by belt, the final drive shaft other end being arranged on bearing block II installs bevel gear I, the axle head turning hub I of the bar straightening mechanism left and right sides installs bevel gear II, and bevel gear I engages with two bevel gear II turning hub I axle head simultaneously.
Described left side bar straightening mechanism arranges one and turns hub I or and turn hub II, turns hub I or turn axle head on the right side of hub II install bevel gear II and engage with bevel gear I, described in turn in hub I straightener roll be installed, turn in hub II and straightener cube be installed and adjust screw; Right side bar straightening mechanism arranges three and turns hub I or three and turn hub II, turns hub I or turn axle head on the left of hub II install bevel gear II and engage with bevel gear I, described in turn in hub I straightener roll be installed, described in turn hub II and straightener cube be installed and adjust screw.
Described bar straightening mechanism arranges and turns hub translocation frame II and supporting base II, bar straightening mechanism each side arranges four and turns hub II, respectively there is a circular hole fourth class office turning hub translocation frame II, four turn hub II and are arranged in each circular hole respectively, each hub translocation frame II two ends that turn arrange locating slot by the quartering, the described two ends turning hub translocation frame II are arranged in the circular hole of supporting base II, straightener cube is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube turned on hub II axis, also a single parameter can be designed to by some bar diameters, two, the left and right of an axis, the parameter turning hub II is identical, straightener cube and adjustment screw are installed in turning in hub II of two bar straightening mechanisms in left and right.
Described left side bar straightening mechanism arranges one and turns hub II, turns axle head on the right side of hub II and installs bevel gear II and engage with bevel gear I, turns hub II built with straightener cube and adjustment screw; Right side arranges four and turns hub II, turns axle head on the left of hub II and installs bevel gear II and engage with bevel gear I, described in turn hub II built with straightener cube with adjust screw.
Described bar straightening mechanism both sides respectively arrange identical three of structure and turn hub II, described in turn on hub II straightener cube and adjustment screw be installed; Cut off and in blanking mechanism, hydraulic cylinder II is set, piston rod axle V on hydraulic cylinder II is by upper connecting rod lower end and lower link upper end, long connecting rod upper end thereof, long connecting rod and waling stripe axle III hinged, upper small end axle IV and cutter hub seat hinged, lower link lower end axle VI and moving knife bar upper end thereof, be arranged in the hole of knife bar seat in the middle part of moving knife bar, knife bar seat is arranged on cutter hub seat, moving knife II is installed in moving knife bar lower end, moving knife II is corresponding with stationary knife II, and back-moving spring II is arranged on moving knife bar top.
The invention has the beneficial effects as follows, it is few that this invention overcomes existing product function, parameter is single, adjustment difficulty is large, waste time and energy, low to the reinforcing bar adaptive capacity of different-diameter varying strength, the easy distortion of reinforcing bar axis direction, straightening is of poor quality, Yi Lianqie during cut-out, waste material and scale inaccurate shearing length error large wait deficiency, there is dependable performance, multiple functional, simple and compact for structure, time saving and energy saving, economize energy, adjustment is simple, user easily supports advantages such as holding, for user, to provide a kind of straightening quality high, what the wider and function of straightening was more complete turns hub concrete-bar straightening-cutting machine product more.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described
Fig. 1 is the structural representation turning hub concrete-bar straightening-cutting machine first embodiment more;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the C-C sectional view of Fig. 1;
Fig. 4 is the H-H sectional view of Fig. 3;
Fig. 5 is the I direction view of Fig. 4;
Fig. 6 is the B-B sectional view of Fig. 2;
Fig. 7 is the D view of Fig. 1;
Fig. 8 is the E-E sectional view of Fig. 1;
Fig. 9 is the F-F sectional view of Fig. 1;
Figure 10 is the G-G sectional view of Fig. 1;
Figure 11 is the structural representation turning hub concrete-bar straightening-cutting machine second embodiment more;
Figure 12 is the structural representation turning hub concrete-bar straightening-cutting machine the 3rd embodiment more;
Figure 13 is the structural representation turning hub concrete-bar straightening-cutting machine the 4th embodiment more;
Figure 14 is the structural representation turning hub concrete-bar straightening-cutting machine the 5th embodiment more;
Figure 15 is the structural representation turning hub concrete-bar straightening-cutting machine the 6th embodiment more;
Figure 16 is the structural representation turning hub concrete-bar straightening-cutting machine the 7th embodiment more;
Figure 17 is the R direction view of Figure 16;
Figure 18 is the structural representation turning hub concrete-bar straightening-cutting machine the 8th embodiment more;
Figure 19 is the structural representation turning hub concrete-bar straightening-cutting machine the 9th embodiment more;
Figure 20 is the structural representation turning hub concrete-bar straightening-cutting machine the tenth embodiment more;
Figure 21 is that the structure of showing turning hub concrete-bar straightening-cutting machine the 11 embodiment is intended to more;
Figure 22 is the structural representation turning hub concrete-bar straightening-cutting machine the 12 embodiment more;
Figure 23 is the structural representation turning hub concrete-bar straightening-cutting machine the 13 embodiment more;
Figure 24 is the S-S sectional view of Figure 23;
Figure 25 is the structural representation turning hub concrete-bar straightening-cutting machine the 14 embodiment more;
Figure 26 is the structural representation turning hub concrete-bar straightening-cutting machine the 15 embodiment more;
Figure 27 is the structural representation turning hub concrete-bar straightening-cutting machine the 16 embodiment more;
Figure 28 is J place 1: 2.5 enlarged partial sectional view of Figure 27;
Figure 29 is the K-K sectional view of Figure 27;
Figure 30 is the structural representation turning hub concrete-bar straightening-cutting machine the 17 embodiment more;
Figure 31 is the structural representation turning hub concrete-bar straightening-cutting machine the 18 embodiment more;
Figure 32 is the structural representation turning hub concrete-bar straightening-cutting machine nineteen embodiment more;
Figure 33 is the T-T sectional view of Figure 32;
Figure 34 is the structural representation turning hub concrete-bar straightening-cutting machine the 20 embodiment more;
Figure 35 is the structural representation turning hub concrete-bar straightening-cutting machine the 21 embodiment more;
Figure 36 is the L-L sectional view of Figure 35;
Figure 37 is the M direction view of Figure 35.
In above-mentioned accompanying drawing, 1, 1 '. lower compression roller, 2, 2 '. upper pressure roller, 3, 3 '. bearing bracket stand, 4, 4 '. spring I, 5, 5 '. eccentric wheel (or eccentric block), 6, 6 '. handlebar I, 7. belt pulley I, 8. motor, 9. belt pulley II, 10. power transmission shaft, 11. bearing block I, 12. supporting base I, 13. roll stand, 14. turns of hub I, 15. straightener rolls, 16. handwheels, 17. worm gears, 18. worm screws, 19. worm-wheel shaft I, 20. reinforcing bars, 21. stationary knife I, 22. left sprocket wheels, 23. vertical connecting rods, 24. major axis, 25. forks, 26. sizing plates, 27. vertical cantilever framves, 28. short pitch High speed chains (abbreviation chain), 29. right sprocket wheels, 30. turns of hub translocation frame I, 31. spring II, 32. bearing pins, 33. eccentric wheels (or eccentric block), 34. wedges, 35. locating shafts, 36. gears, 37. turns of hub gears, 38. jackscrews, 39. pressing plates, 40. shaft retaining rings, 41. adjusting nuts, 42. roll shafts, 43. adjustment packing rings, 44. bearing I, 45. hold-down bolts, 46. handlebar II, 47. a set of cups, 48. hydraulic cylinder I, 49. axle I, 50. levers, 51. bolster II, 52. axle II, 53. moving knife I, 54. retainer blocks, 55. long supporting plates, 56. waling stripes, 57. axle III, 58. hopper front side boards, 59. chain fromer rails, 60. nut I, 61. bolts, 62. scale panel seats, 63. square steel tubes, 64. proximity switches, 65. fastening bolts, 66. scale guide rails, 67. track bases, 68. roller shafts, 69. positive stops, 70. chain rear rails, 71. hopper back side panels, 72. short blind rivets, 73. back-moving spring I, 74. long blind rivets, 75. bearing I I, 76. shaft retaining rings, 77. connecting plates, 78. chain wheel supports, 79. sprocket shafts, 80. handlebar III, 81. belt pulley III, 82. final drive shafts, 83. bearing block II, 84. bevel gear I, 85. platens, 86. bevel gear II, 87. screw rods, 88. nut II, 89. adjustment screws, 90. turns of hub II, 91. straightener cubes, 92. hydraulic cylinder II, connecting rod on 93., 94. axle IV, 95. cutter hub seats, 96. axle V, 97. lower links, 98. axle VI, 99. back-moving spring II, 100. knife bar seats, 101. moving knife bars, 102. moving knife II, 103. long connecting rod, 104. wide bearing blocks, 105. narrow bearing blocks, 106. worm-wheel shaft II, 107. turns of hub belt pulleys, 108. expansion tightening wheel, 109. belt pulley IV, 110. supporting base II, 111. turns of hub translocation frame II, 112. stationary knife II.
Detailed description of the invention
Embodiment 1
Accompanying drawing 1-10 is first embodiment disclosed by the invention.Turn hub concrete-bar straightening-cutting machine more, comprise driving mechanism, feeding and haulage gear, bar straightening mechanism, blow tank and sizing mechanism of reinforcing, cut off and blanking mechanism.Two drive motors (8 of driving mechanism, 8 ') belt pulley I (7, 7 ') each via belt and power transmission shaft (10, 10 ') the belt pulley II (9 on, 9 ') connect, supporting base I (12, 12 ') bearing block I (11, 11 ') power transmission shaft (10 in, 10 ') the upper gear (36 installed, 36 '), the bar straightening mechanism left and right sides turn hub I (14, 14 ') axle head in outside is installed and is turned hub gear (37, 37 '), described gear (36, 36 ') with and reinforcing bar (20, 20 ') coaxial position turn hub gear (37, 37 ') engage, describedly turn hub I (14, 14 ') in, straightener roll (15 is installed, 15 ').
Two of bar straightening mechanism turn hub translocation frame I (30,30 ') and are arranged on the supporting base I 12 at two ends, six turn hub I 14 and are divided into three groups by large, medium and small three parameters of reinforcing bar 20 diameter, turning hub I 14 one end installs after a set of bearing and the other end installed two cover bearings and a set of cups 47, being arranged on two respectively turns in three holes of hub translocation frame I (30,30 '), and the hub I (14,14 ') that turns of two identical parameters in left and right will on an axis.Handwheel 16 is arranged on one end of worm screw 18, and worm gear 17 is arranged on worm-wheel shaft I 19, and worm-wheel shaft I 19 two ends are arranged on the center that two turn hub translocation frame I 30 end respectively.
Hopper front side board 58 and hopper back side panel 71 are installed in the top of the vertical cantilever frame 27 of blow tank and sizing mechanism of reinforcing, hopper front side board 58 are installed chain fromer rail 59, hopper back side panel 71 are installed chain rear rail 70.Scale guide rail 66 is installed on rear side of the top of vertical cantilever frame 27, track base 67 fastening bolt 65 is fastened on scale guide rail 66, roller shaft 68 one end is installed bearing II75 and is fixed with shaft retaining ring 76, roller shaft 68 other end to be arranged on scale panel seat 62 and fastening with nut I 60, with bolt 61 by sizing plate 26 clamping on scale panel seat 62.Bearing I I 75 is contained in the T-slot on track base 67, two ends mounting limit block (69,69 ') in T-slot, and back-moving spring I about 73 end hangs on long blind rivet 74 and short blind rivet 72, track base 67 is installed proximity switch 64.
The square steel tube 63 of installation above of vertical cantilever frame 27, on vertical cantilever frame 27 top at blow tank longitudinal two ends, left and right, chain wheel support 78 is installed, chain wheel support 78 is installed sprocket shaft 79, sprocket shaft 79 is installed left sprocket wheel 22 and right sprocket wheel 29, the upper mounting handle bar III80 of sprocket wheel (22,29).Chain 28 stage casing loads square steel tube 63, chain 28 left end engages right-hand member with left sprocket wheel 22 and engages with right sprocket wheel 29, chain 28 left end head and right end load guide-track groove from chain fromer rail 59 and chain rear rail 70 two ends, chain 28 two ends is respectively installed a connecting plate 77, two connecting plates 77 and is being connected with the two ends of track base 67.
The middle part major axis 24 of vertical cantilever frame 27 installs fork 25, retainer block 54 installed by the long supporting plate 55 in fork 25 upper end.With axle I 49 by the piston rod on hydraulic cylinder I 48 and lever 50 hinged, bolster II 51 and lever 50 hinged, it is corresponding with stationary knife I 21 that lever 50 other end installs moving knife I 53.With axle II52 by lever 50 and vertical connecting rod 23 upper end thereof, will stand connecting rod 23 lower end and waling stripe 56 is hinged with axle III57, waling stripe 56 other end is fixed on major axis 24.
Straightener roll 15 two ends load bearing I 44, straightener roll 15 loads cylindrical roll stand 13 and does not have in the groove of screw rod one end, roll shaft 42 loads in the hole of two cover bearing I 44 in roll stand 13 and straightener roll 15 hole, adjustment packing ring 43 is arranged between bearing I 44 and roll stand 13 simultaneously, straightener roll 15 two ends and roll stand 13 is made to have gap, jackscrew 38 loads in the screw hole of side, roll stand 13 end roll shaft 42 to hold out against and is fixed in roll stand 13, and the screw rod in another end slot of roll stand 13 screws in the screwed hole of adjusting nut 41.Pressing plate 39 is contained on adjusting nut 41, and shaft retaining ring 40 is arranged on the groove of adjusting nut 41, makes adjusting nut 41 rotate and can not move axially in the hole in the middle of pressing plate 39.Roll stand 13 loading turns in the circular hole of hub I 14 both sides, by the arcuate socket at pressing plate 39 two ends, pressing plate 39 is fixed on straightening turns on hub I 14 with hold-down bolt 45.
Two turn hub translocation frame I 30 both ends radial direction and arrange three locating slots by trisection, hole on each supporting base I 12 loads locating shaft 35 and turns in one of them locating slot of hub translocation frame I 30 by lower end insertion, spring 31 is contained on locating shaft 35, wedge 34 to be contained on locating shaft 35 and Compress Spring 31, wedge 34 is fixed on supporting base I 12 below, be connected with eccentric wheel 33 on locating shaft 35 top with bearing pin 32, handlebar II46 is arranged on eccentric wheel 33.
The left side of bar straightening mechanism and right side arrange feeding and haulage gear (see Fig. 1) respectively, lift left side and dextral handle bar I (6, 6 '), make it in vertical position, make bearing bracket stand (3, 3 ') with upper pressure roller (2, 2 ') move on, reinforcing bar 20 is put into after between left side lower compression roller 1 and upper pressure roller 2, putting down handlebar I 6 makes it be horizontal, horizontally rotating handlebar I 6 makes spring 4 compress, apply pressure to upper pressure roller 2 reinforcing bar 20 is compressed, lower compression roller 1 and upper pressure roller 2 make it rotate to drive reinforcing bar 20 walking to enter to select and adjust the straightening coaxial with reinforcing bar 20 to turn in hub by bar diameter by transmission mechanism, when reinforcing bar 20 enters after between right side lower compression roller 1 ' and upper pressure roller 2 ', putting down handlebar I 6 ' makes it be horizontal, horizontally rotating handlebar I 6 ' makes spring 4 ' compress, apply pressure to upper pressure roller 2 ' reinforcing bar 20 is compressed.
Straightening system by bar straightening mechanism, turn hub rapid translating position mechanism, detent mechanism and transmission mechanism and form.
The installation of bar straightening mechanism and adjustment:
Two turn hub translocation frame I 30 two ends and respectively install a supporting base I 12, six are turned hub I (14,14 ') to be divided into three groups (two identical parameters be one group) by large, medium and small three parameters of guiding principle muscle 20 diameter, install to be arranged on respectively after a set of bearing and the other end install two cover bearings and a set of cups 47 turn in three holes of hub translocation frame I 30 by turning hub I 14 one end, the hub I (14,14 ') that turns of two identical parameters in left and right will on an axis, (see Fig. 6).Straightener roll 15 two ends load bearing I 44, straightener roll 15 being loaded roll stand 13 does not have in the groove of screw rod one end, roll shaft 42 is loaded in the hole of roll stand 13 side, the hole of bearing I 44 is overlapped in the hole entering roll stand 13 opposite side by two in straightener roll 15 hole, adjust packing ring 43 to be arranged between bearing I 44 and roll stand 13 simultaneously, make straightener roll 15 two ends and roll stand 13 have gap.Jackscrew 38 loads in the screw hole of side, roll stand 13 end roll shaft 42 to hold out against and is fixed in roll stand 13, and the screw rod in another end slot of roll stand 13 screws in the screwed hole of adjusting nut 41.Pressing plate 39 is contained on adjusting nut 41, and shaft retaining ring 40 is arranged on the groove of adjusting nut 41, makes adjusting nut 41 rotate and can not move axially in the hole in the middle of pressing plate 39.Roll stand 13 loads and turns in the circular hole of hub I 14 both sides, to be fixed on by pressing plate 39 to turn on hub I 14 with hold-down bolt 45 by the arcuate socket at pressing plate 39 two ends.Unscrew the contact angle of the fine-tuning straightener roll of hold-down bolt 45 15 and reinforcing bar 20 axis, then fixed by pressing plate 39 tightening hold-down bolt 45, the drafts rotating adjusting nut 41 adjustable straightener roll 15 forms straightening curve (see Fig. 4, Fig. 5).
Turn hub rapid translating position mechanism to install and adjustment:
Handwheel 16 is arranged on worm screw 18 one end, and worm screw 18 engages with worm gear 17, and worm gear 17 is arranged on worm-wheel shaft I 19, and worm-wheel shaft I 19 two ends are arranged on the center that two turn hub translocation frame I 30 end respectively.Rotating handwheel 16 can make left side and two, right side turn hub translocation frame I 30 and rotate, by the axis trimming of left/right rotation hub I (14,14 ') selected by reinforcing bar 20 diameter parameters to the position (see Fig. 1, Fig. 6) with reinforcing bar 20 axis coaxle.
Detent mechanism:
Turn hub translocation frame I 30 both ends radial direction at two and three locating slots are set by trisection, hole on every part supporting base I 12 loads locating shaft 35 and insertion turns in one of them locating slot of hub translocation frame I 30, spring II 31 is contained on locating shaft 35, wedge 34 to be contained on locating shaft 35 and Compress Spring II 31, wedge 34 is fixed on supporting base I 12 below, is connected on locating shaft 35 top with bearing pin 32 with eccentric wheel 33.Handlebar II 46 is arranged on eccentric wheel 33, lift handlebar II 46 and drive locating slot locating shaft 35 moving away and turns hub translocation frame I 30, rotation hand wheel 16 position turning hub I 14 selected by reinforcing bar 20 diameter is adjusted to coaxial with guiding principle muscle 20 after, put down handlebar II 46 locating shaft 35 bottom to be inserted turn in the locating slot of hub translocation frame I 30 and complete location, playing school II 31 pairs of locating shafts 35 has precompression to make location more reliable (see Fig. 2, Fig. 6).
The adjustment of transmission mechanism:
The belt pulley I 7 that motor 8 is installed is connected with the belt pulley II 9 that power transmission shaft 10 is installed by belt, power transmission shaft 10 is arranged on bearing block I 11, bearing block I 11 is arranged on supporting base I 12, each hub I 14 axle head in the outer part that turns is installed and is turned hub gear 37, the gear 36 that power transmission shaft 10 other end is installed engages with the hub gear 37 that turns with reinforcing bar 20 coaxial position, this transmission mechanism is overlapped by left and right two and forms, start two motors (8,8 ') simultaneously, synchronized reverse rotation, can effectively prevent or reduce reinforcing bar axial twist (see Fig. 1, Fig. 2, Fig. 6).
Blow tank and sizing mechanism of reinforcing are installed and adjustment:
On the top of vertical cantilever frame 27, hopper front side board 58 and hopper back side panel 71 are installed, hopper front side board 58 are installed chain fromer rail 59, hopper back side panel 71 is installed chain rear rail 70.Above vertical cantilever frame 27, rear side installs scale guide rail 66, track base 67 fastening bolt 65 is fastened on scale guide rail 66, roller shaft 68 one end is installed bearing II 75 and is fixed with shaft retaining ring 76, roller shaft 68 other end to be arranged on scale panel seat 62 and fastening with nut I 60, with bolt 61 sizing plate 26 clamping on scale panel seat 62.Bearing I I75 is contained in the T-slot on track base 67, in T-slot, two ends mounting limit block 69 prevents bearing I I75 from departing from T-slot, the left end of track base 67 installs long blind rivet 74, at scale panel seat 62 left end, short blind rivet 72 is installed, reset tension spring I 73 left end hangs on long blind rivet 74, right-hand member hangs on short blind rivet 72, and track base 67 has installed proximity switch 64.The square steel tube 63 of installation above of vertical cantilever frame 27, on vertical cantilever frame 27 top at blow tank longitudinal two ends, left and right, chain wheel support 78 is installed, chain wheel support 78 is installed sprocket shaft 79, sprocket shaft 79 is installed left sprocket wheel 22 and right sprocket wheel 29, mounting handle bar III (80,80 ') on left sprocket wheel 22 and right sprocket wheel 29, chain 28 stage casing is loaded square steel tube 63, chain 28 left end engages with left sprocket wheel 22, right-hand member engages with right sprocket wheel 29, and chain 28 left end head and right end load guide-track groove from chain fromer rail 59 and chain rear rail 70 two ends.Chain 28 two ends respectively installs a connecting plate 77, and two pieces connecting plate 77 is being connected with the two ends of track base 67, completes suitable for reading the closing of blow tank.Install major axis 24 at the middle part of vertical cantilever frame 27, major axis 24 is installed fork 25, long supporting plate 55 is installed in fork 25 upper end, and retainer block 54 installed by long supporting plate 55, and retainer block 54 seals the end opening of blow tank.Unclamp fastening bolt 65, chain 28 is made to drive track base 67 to move on scale guide rail 66 by connecting plate 77 with handlebar III80 rotating sprocket 22 or sprocket wheel 29, track base 67 is being fastened on scale guide rail 66 with fastening bolt 65 after determining by the shearing length of reinforcing bar 20 by sizing plate 26, completes scale (see Fig. 1,7,8,9,10).
Cut off and the installation of blanking mechanism and adjustment:
With axle I 49 by the piston rod on hydraulic cylinder I 48 and lever 50 hinged, bolster II 51 and lever 50 hinged, it is corresponding with stationary knife I 21 that lever 50 other end has installed moving knife I 53.With axle II 52 by lever 50 and vertical connecting rod 23 upper end thereof, will stand connecting rod 23 lower end and waling stripe 56 is hinged with axle III57, waling stripe 56 other end is fixed on major axis 24, and major axis 24 is arranged on the middle part of vertical cantilever frame 27.Major axis 24 is installed fork 25, fork 25 is installed long supporting plate 55, retainer block 54 installed by long supporting plate 55.Move on after the reinforcing bar 20 be straightened enters the hole of stationary knife I 21 and enter blow tank, when reinforcing bar 20 pushes up after sizing plate 26, sizing plate 26 drives scale panel seat 62, roller shaft 68, bearing I I75 to move forward in the T-slot of track base 67.When sizing plate 26 upper end is near proximity switch 64, make proximity switch 64 send the signal of telecommunication to make the piston rod on hydraulic cylinder 48 promote lever 50 by axle I 49 by hydraulic system to swing on bolster II 51, the moving knife I 53 that lever 50 other end is installed moves down and is cut off by guiding principle muscle 20 with stationary knife I 21.While cut-out guiding principle muscle, lever 50 is moved down by the vertical connecting rod 23 of axle II 52 promotion and by axle III57, waling stripe 56 is swung, waling stripe 56 makes major axis 24 rotate, major axis 24 drives fork 25, long supporting plate 55, retainer block 54 swing open blow tank end opening, reinforcing bar 20 falls to departing from blow tank very soon under the effect of deadweight, now sizing plate 26 loses the top power of reinforcing bar, under the effect of reset tension spring I 73, sizing plate 26 sets back very soon, proximity switch sends the signal of telecommunication, piston rod retraction original position is made by hydraulic system, thus complete a working cycles (see Fig. 1, Fig. 7, Fig. 8).
Embodiment 2
Accompanying drawing 11 is second embodiment disclosed by the invention.On the basis of embodiment 1, respectively arrange in the bar straightening mechanism of the left and right sides one turn hub I (14,14 ') and two turn hub II (90,90 '), turn in hub I (14,14 ') and straightener roll (15,15 ') is installed, turn in hub II (90,90 ') and install straightener cube (91,91 ') and adjustment screw (89,89 '), the setting of other mechanism is identical with embodiment 1 with action.
Embodiment 3
Accompanying drawing 12 is the 3rd embodiments disclosed by the invention.Simplified design is carried out to described bar straightening mechanism, retains left side bar straightening mechanism, dispense right side bar straightening mechanism.Described left side bar straightening mechanism arranges three and turns hub I 14, described in turn in hub I 14 straightener roll 15 be installed.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 4
Accompanying drawing 13 is the 4th embodiments disclosed by the invention.Simplified design is carried out to described bar straightening mechanism, retains left side bar straightening mechanism, dispense right side bar straightening mechanism.Described left side bar straightening mechanism arranges three and turns hub II 90, described in turn in hub II 90 straightener cube 91 and adjustment screw 89 be installed.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 5
Accompanying drawing 14 is the 5th embodiments disclosed by the invention.Simplified design is carried out to described bar straightening mechanism, retains left side bar straightening mechanism, dispense right side bar straightening mechanism.Described left side bar straightening mechanism arrange two turn hub II 90 and one turn hub I 14, described in turn in hub I 14 straightener roll 15 be installed; Described turning in hub II 90 installs straightener cube 91 and adjustment screw 89.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 6
Accompanying drawing 15 is the 6th embodiments disclosed by the invention.Simplified design is carried out to described bar straightening mechanism, retains left side bar straightening mechanism, dispense right side bar straightening mechanism.Described left side bar straightening mechanism arrange one turn hub II 90 and two turn hub I 14, described in turn in hub I 14 straightener roll 15 be installed; Described turning in hub II90 installs straightener cube 91 and adjustment screw 89.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 7
Accompanying drawing 16,17 is the 7th embodiments disclosed by the invention.Simplified design is carried out to the transmission mechanism of described bar straightening mechanism, the axle head installation turning hub I 14 turns hub belt pulley 107, belt pulley 7 by belt with turn hub belt pulley 107 and be connected, at belt pulley 7 with turn between hub belt pulley 107 and arrange expansion tightening wheel 108, the synchronized reverse rotation of two motors (8,8 ') of driving mechanism, left and right sides bar straightening mechanism all arranges three and turns hub II 90, described in turn in hub II 90 straightener cube 91 and adjustment screw 89 be installed.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 8
Accompanying drawing 18 is the 8th embodiments disclosed by the invention.The transmission mechanism of described bar straightening mechanism carries out simplified design, the axle head installation turning hub I14 turns hub belt pulley 107, belt pulley 7 by belt with turn hub belt pulley 107 and be connected, at belt pulley 7 with turn between hub belt pulley 107 and arrange expansion tightening wheel 108, the synchronized reverse rotation of two motors (8,8 ') of driving mechanism, left and right sides bar straightening mechanism all arranges three and turns hub I (14,14 '), described in turn in hub I (14,14 ') straightener roll (15,15 ') be installed.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 9
Accompanying drawing 19 is the 9th embodiments disclosed by the invention.One is arranged to described left side bar straightening mechanism and turns hub I 14, turn on the left of hub I14 and be arranged on wide bearing block 104, installed on the right side of it on narrow bearing block 105, turn axle head on the left of hub I 14 and belt pulley 109 is installed.Worm-wheel shaft 106 is set in the middle of straightening system, is arranged on the Left-side center place turning hub translocation frame 30I.The axial line distance turning the straightener roll 15 that hub I 14 installs of left end and curved surface are all by the maximum bar diameter design of type.Right side bar straightening mechanism arranges three and turns hub I 14 ', and one, described left side turns in hub I 14 installs straightener roll 15, and right side bar straightening mechanism three turns the interior installation straightener roll 15 ' of hub I 14 '.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 10
Accompanying drawing 20 is the disclosed by the invention ten embodiments.Arrange one to described left side bar straightening mechanism and turn hub II 90, the left side turning hub II90 is arranged on wide bearing block 104, is arranged on narrow bearing block 105 on the right side of it, turns axle head on the left of hub II 90 and installs belt pulley 109.Left side turns the axial distance of straightener cube 91 and aperture that hub II 90 installs by the maximum bar diameter design of type, is provided with worm-wheel shaft 106, is arranged on the Left-side center place turning hub translocation frame I 30 in the middle of straightening system.Right side bar straightening mechanism arranges three and turns hub II 90 ', and described left side bar straightening mechanism one turns in hub II 90 installs straightener cube 91 and adjustment screw 89, and right side bar straightening mechanism three turns the interior installation straightener cube 91 ' of hub II 90 ' and adjustment screw 89 '.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 11
Accompanying drawing 21 discloses the 11 embodiment of the present invention.Carry out simplified design to described bar straightening mechanism, retain left side bar straightening mechanism, left side bar straightening mechanism arranges three and turns hub I 14, described in turn in hub I 14 straightener roll 15 be installed.The setting of other mechanism is identical with embodiment 7 with embodiment 1 with action.
Embodiment 12
Accompanying drawing 22 is the 12 embodiments disclosed by the invention.Carry out simplified design to described bar straightening mechanism, retain left side bar straightening mechanism, left side bar straightening mechanism arranges three and turns hub II 90, described in turn in hub II 90 straightener cube 91 and adjustment screw 89 be installed.The setting of other mechanism and action and embodiment 1 and embodiment 7 are identical.
Embodiment 13
Accompanying drawing 23,24 is the 13 embodiments disclosed by the invention.Described bar straightening mechanism arranges and turns hub translocation frame II 111 and supporting base II 110, left and right sides bar straightening mechanism respectively arranges four and turns hub II (90,90 '), respectively there is a circular hole fourth class office turning hub translocation frame II (111), four turn hub II (90) and are arranged in each circular hole respectively, each hub translocation frame II 111 two ends that turn arrange locating slot by the quartering, described in turn hub translocation frame II 111 two ends be arranged in the circular hole of supporting base 110.Straightener cube 91 is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube 91 turned on hub II 90 axis, also can be designed to a single parameter by some bar diameters, the parameter turning hub II (90,90 ') two, the left and right of an axis is identical.The setting of other mechanism is identical with embodiment 1 with action.
Embodiment 14
Accompanying drawing 25 is the 14 embodiments disclosed by the invention.Simplified design is carried out to described bar straightening mechanism, left side bar straightening mechanism arranges one and turns hub II 90, right side bar straightening mechanism arranges four and turns hub II 90 ', described in turn in hub II 90 straightener cube 91 and adjustment screw 89 be installed, described in turn the interior installation straightener cube 91 ' of hub II90 ' and adjustment screw 89 '.The setting of other mechanism is identical with embodiment 13 with action.
Embodiment 15
Accompanying drawing 26 is the 15 embodiments disclosed by the invention.Carry out simplified design to described bar straightening mechanism, retain left side bar straightening mechanism, left side bar straightening mechanism arranges four and turns hub II 90, turns in hub II 90 and installs straightener cube 91 and adjustment screw 89.The setting of other mechanism is identical with embodiment 13 with action.
Embodiment 16
Accompanying drawing 27,28,29 is the 16 embodiments disclosed by the invention.Belt pulley I 7 on the motor 8 of driving mechanism is connected with belt pulley 81 by belt, belt pulley III81 is arranged on final drive shaft 82, be arranged on bearing block II 83 in the middle part of final drive shaft 82, final drive shaft 82 other end installs bevel gear I 84 spline joint, with nut 88, platen 85 is fixed on final drive shaft 82 axle head, platen 85 be close to bevel gear I 84 with screw rod 87, bevel gear I 84 turns the bevel gear II (86,86 ') that hub I (14,14 ') axle head installs simultaneously and engages with two.Unclamp screw rod 87, promote bevel gear I 84 and make itself and bevel gear II (86, 86 ') depart from, turn the left/right rotation hub I (14 that hub translocation frame II 30 will select by bar diameter, 14 ') position coaxial with guiding principle muscle 20 is adjusted to, tightening screw rod 87 makes bevel gear I 84 and platen 85 be close to, make the cone tooth II (86 of the left and right sides, 86 ') engage with bevel gear I 84, actuating motor 8 makes to turn hub I (14 with two of reinforcing bar 20 axis coaxle, 14 ') synchronized reverse rotation, this embodiment eliminates the worm-and-wheel gear turned in hub rapid translating position mechanism of embodiment 1, the setting of other mechanism is identical with embodiment 1 with action.
Embodiment 17
Accompanying drawing 30 is the 17 embodiments disclosed by the invention.Described left side bar straightening mechanism arranges one and turns hub I 14, turn axle head on the right side of hub I14 bevel gear II 86 ' is installed and engages with bevel gear 84, described turning on the right side of hub I 14 is arranged on wide bearing block 104, narrow bearing block 105 is installed on the left of it, right side bar straightening mechanism arranges three and turns hub I 14 ', turn hub I 14 ' left side axle head bevel gear II 86 is installed and engages with bevel gear 84, described in turn in hub I 14 straightener roll 15 be installed, described in turn the interior installation straightener roll 15 ' of hub I 14 '.The setting of other mechanism is identical with embodiment 16 with action.
Embodiment 18
Accompanying drawing 31 is the 18 embodiments disclosed by the invention.Described left side bar straightening mechanism arranges one and turns hub II90, to turn on the right side of hub II90 axle head and installs bevel gear II 86 ' and engage with bevel gear 84, described in turn on the right side of hub II 90 and be arranged on wide bearing block 104, narrow bearing block 105 is installed on the left of it.Right side bar straightening mechanism arranges three and turns hub II 90 ', turn hub II 90 ' left side axle head bevel gear II 86 is installed and engages with bevel gear 84, described turning in hub II 90 installs straightener cube 91 and adjustment screw 89, described in turn the interior installation straightener cube 91 ' of hub II 90 ' and adjustment screw 89 '.The setting of other mechanism is identical with embodiment 16 with action.
Embodiment 19
Accompanying drawing 32,33 is nineteen embodiments disclosed by the invention.Described bar straightening mechanism arranges and turns hub translocation frame II 111 and supporting base II 110, left and right bar straightening mechanism respectively arranges four and turns hub (90 ', 90), respectively there is a circular hole fourth class office turning hub translocation frame II (111), four turn hub II (90) and are arranged in each circular hole respectively, each hub translocation frame II 111 two ends that turn arrange locating slot by the quartering, the described two ends turning hub translocation frame II 111 are arranged in the circular hole of supporting base II 110, straightener cube 91 is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube 91 turned on hub II 90 axis, also a single parameter can be designed to by some bar diameters, hub II (90 is turned two, the left and right of an axis, 90 ') parameter is identical, left and right bar straightening mechanism turn hub II (90, 90 ') in, straightener cube (91 is installed, 91 ') and adjustment screw (89, 89 ').The setting of other mechanism is identical with embodiment 16 with action.
Embodiment 20
Accompanying drawing 34 is the 20 embodiments disclosed by the invention.Described left side bar straightening mechanism arranges one and turns hub II 90, described in turn on the right side of hub II 90 and be arranged on wide bearing block 104, narrow bearing block 105 is installed on the left of it.To turn on the right side of hub II 90 axle head install bevel gear II 86 ' and engage with bevel gear I 84, turn hub II 90 built with straightener cube 91 and adjustment screw 89, left side turns the axial distance of the straightener cube 91 that hub 90 is installed and aperture by the maximum bar diameter design of type.Right side bar straightening mechanism arranges four and turns hub II 90 ', turns hub II 90 ' left side axle head and installs bevel gear 86 and engage with bevel gear I 84, described in turn hub II 90 ' built with straightener cube 91 ' and adjustment screw 89 '.The setting of other mechanism is identical with embodiment 16 with action.
Embodiment 21
Accompanying drawing 35,36,37 is the 21 embodiments disclosed by the invention.Arrange three and turn hub 1I90 in the bar straightening mechanism of left side, described in turn on hub II 90 straightener cube 91 and adjustment screw 89 be installed; Arrange three and turn hub II 90 ' in the bar straightening mechanism of right side, described in turn hub II 90 ' and straightener cube 91 ' be above installed and adjust screw 89 '.Rotate the upright position of Kong Yuzhuan hub II 90 axis of adjustment screw 89 adjustable straightener cube 91, form straightening curve, the size in the aperture of straightener cube 91 and be large, medium and small design by bar diameter turning the distance on hub II 90 axis, six turn hub II (90 ', 90) two is one group, be divided into three groups, left/right rotation hub II (90 ', the 90) parameter on an axis is identical.Cut off and in blanking mechanism, hydraulic cylinder II92 is set, piston rod axle V96 on hydraulic cylinder II92 is by upper connecting rod 93 lower end and lower link 97 upper end, long connecting rod 103 upper end thereof, long connecting rod 103 is hinged with axle III57 with waling stripe 56, upper connecting rod 93 upper end axle IV94 and cutter hub seat 95 hinged, lower link 97 lower end VI axle 98 and moving knife bar 101 upper end thereof, be arranged in the hole of knife bar seat 100 in the middle part of moving knife bar 101, knife bar seat 100 is arranged on cutter hub seat 95, moving knife II 102 is installed in moving knife bar 101 lower end, moving knife II 102 is corresponding with stationary knife II 112, back-moving spring I199 is arranged on moving knife bar 101 top.Piston rod on hydraulic cylinder II 92 and axle V96 promote the upper connecting rod 93 hinged with it and lower link 97 action and to promote moving knife bar 101 descending with moving knife 102, moving knife II 102 and stationary knife II 112 are by bar cutting, and the waling stripe 56 that long connecting rod 103 impeller-hub III57 is hinged with it while cutting off reinforcing bar swings.The setting of other mechanism is identical with embodiment 1 with action.
Claims (14)
1. turn hub concrete-bar straightening-cutting machine one kind more, comprise driving mechanism, feeding and haulage gear, bar straightening mechanism, blow tank and sizing mechanism of reinforcing, cut off and blanking mechanism, it is characterized in that: two drive motors (8 of driving mechanism, 8 ') belt pulley I (7, 7 ') each via belt and power transmission shaft (10, 10 ') the belt pulley II (9 on, 9 ') connect, supporting base I (12, 12 ') bearing block I (11, 11 ') power transmission shaft (10 in, 10 ') gear (36 is installed on, 36 '), left and right sides bar straightening mechanism turn hub I (14, 14 ') axle head in outside is installed and is turned hub gear (37, 37 '), described gear (36, 36 ') with and reinforcing bar (20) coaxial position turn hub gear (37, 37 ') engage, describedly turn hub I (14, 14 ') in, straightener roll (15 is installed, 15 '),
Two of described bar straightening mechanism turn hub translocation frame I (30,30 ') and are arranged on the supporting base I (12) at two ends, six turn hub I (14) and are divided into three groups by large, medium and small three parameters of reinforcing bar (20) diameter, turning hub I (14) one end installs after a set of bearing and the other end install two cover bearings and a set of cups (47), being arranged on two respectively turns in three holes of hub translocation frame I (30,30 '), two identical parameters in left and right turn hub I (14,14 ') on an axis; Handwheel (16) is arranged on worm screw (18) one end, worm gear (17) is arranged on worm-wheel shaft I (19), and worm-wheel shaft I (19) two ends are arranged on the center that two turn hub translocation frame I (30) end respectively;
Hopper front side board (58) and hopper back side panel (71) are installed in the top of the vertical cantilever frame (27) of described blow tank and sizing mechanism of reinforcing, hopper front side board (58) is installed chain fromer rail (59), hopper back side panel (71) is upper installs chain rear rail (70), scale guide rail (66) is installed on rear side of the top of vertical cantilever frame (27), track base (67) fastening bolt (65) is fastened on scale guide rail (66), roller shaft (68) one end is installed bearing II (75) and is fixed with shaft retaining ring (76), roller shaft (68) other end is arranged on scale panel seat (62) and goes up and use nut I (60) fastening, with bolt (61) by sizing plate (26) clamping on scale panel seat (62), above vertical cantilever frame (27), square steel tube (63) is installed, on vertical cantilever frame (27) top at blow tank longitudinal two ends, left and right, chain wheel support (78) is installed, chain wheel support (78) is installed sprocket shaft (79), sprocket shaft (79) is upper installs left sprocket wheel (22) and right sprocket wheel (29), left sprocket wheel (22), right sprocket wheel (29) is installed handlebar III (80), chain (28) stage casing loads square steel tube (63), chain (28) left end engages right-hand member with left sprocket wheel (22) and engages with right sprocket wheel (29), chain (28) left end head and right end load guide-track groove from chain fromer rail (59) and chain rear rail (70) two ends, chain (28) two ends respectively installs a connecting plate (77), two connecting plates (77) are being connected with the two ends of track base (67),
The middle part major axis (24) of described vertical cantilever frame (27) installs fork (25), and the long supporting plate in fork (25) upper end (55) is upper installs retainer block (54); With axle I (49) by the piston rod on hydraulic cylinder I (48) and lever (50) hinged, bolster II (51) and lever (50) hinged, it is corresponding with stationary knife I (21) that lever (50) other end installs moving knife I (53), with axle II (52) by lever (50) and vertical connecting rod (23) upper end thereof, to stand connecting rod (23) lower end with axle III (57) and waling stripe (56) is hinged, waling stripe (56) other end is fixed on major axis (24);
Described straightener roll (15) two ends load bearing I (44), straightener roll (15) loads roll stand (13) and does not have in the groove of screw rod one end, roll shaft (42) loads in the hole of two covers bearing I (44) in roll stand (13) and straightener roll (15) hole, to adjust packing ring (43) is arranged between bearing I (44) and roll stand (13) simultaneously, straightener roll (15) two ends and roll stand (13) is made to have gap, being held out against by roll shaft (42) in the screw hole of jackscrew (38) loading roll stand (13) side, end is fixed in roll stand (13), screw rod in roll stand (13) another end slot is screwed in the screwed hole of adjusting nut (41), pressing plate (39) is contained on adjusting nut (41), shaft retaining ring (40) is arranged on the groove of adjusting nut (41), adjusting nut (41) is made to rotate and can not move axially in the hole in the middle of pressing plate (39), roll stand (13) loading turns in the circular hole of hub I (14) both sides, being fixed on by pressing plate (39) by the arcuate socket at pressing plate (39) two ends with hold-down bolt (45) turns on hub I (14),
Described two turn hub translocation frame I (30) both ends radial direction be provided with three locating slots by trisection, hole on each supporting base I (12) loads locating shaft (35) and insertion turns in one of them locating slot of hub translocation frame I (30), spring II (31) is contained on locating shaft (35), wedge (34) is contained in the upper also Compress Spring II (31) of locating shaft (35), wedge (34) is fixed on supporting base I (12) below, with bearing pin (32), locating shaft (35) top is connected with eccentric wheel (33), handlebar II (46) is arranged on eccentric wheel (33),
Described bearing I I (75) is contained in the T-slot on track base (67), two ends mounting limit block (69) in T-slot, back-moving spring I (73) left and right end hangs on long blind rivet (74) and short blind rivet (72), track base (67) is installed proximity switch (64).
2. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: respectively arrange in the bar straightening mechanism of the described left and right sides one turn hub I (14,14 ') and two turn hub II (90,90 '), turn in hub I (14,14 ') and straightener roll (15,15 ') is installed, turn in hub II (90,90 ') and straightener cube (91,91 ') and adjustment screw (89,89 ') are installed.
3. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism carries out simplified design, retain left side bar straightening mechanism, left side bar straightening mechanism arrange three turn hub I (14) or three turn hub II (90), described turning in hub I (14) installs straightener roll (15), described in turn in hub II (90) and straightener cube (91) be installed and adjust screw (89); Or one of them turns in hub I (14) installs straightener roll (15), two other turns in hub II (90) installs straightener cube (91) and adjustment screw (89), or one of them turns in hub II (90) installs straightener cube (91) and adjustment screw (89), and two other turns in hub I (14) installs straightener roll (15).
4. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: the transmission mechanism of described bar straightening mechanism carries out simplified design, the axle head installation turning hub II (90) turns hub belt pulley (107), belt pulley I (7) by belt with turn hub belt pulley (107) and be connected, at belt pulley I (7) with turn between hub belt pulley (107) and arrange expansion tightening wheel (108), two motors (8, 8 ') synchronized reverse rotation, left and right sides bar straightening mechanism all arranges three and turns hub II (90, 90 '), describedly turn hub II (90, 90 ') in, straightener cube (91 is installed, 91 ') and adjustment screw (89, 89 '), or left and right sides bar straightening mechanism all arranges three and turns hub I (14,14 '), described in turn in hub I (14,14 ') straightener roll (15,15 ') be installed.
5. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described left side bar straightening mechanism arrange one turn hub I (14) or one turn hub II (90), right side bar straightening mechanism arranges three and turns hub I (14 ') or three and turn hub II (90 '); One, described left side turns in hub I (14) installs straightener roll (15), or one turns installation straightener cube (91) and adjustment screw (89) in hub II (90); Described right side bar straightening mechanism three turns in hub I (14 ') installs straightener roll (15 '), or three turn installation straightener cube (91 ') and adjustment screw (89 ') in hub II (90 ').
6. according to claim 4ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism carries out simplified design, retain left side bar straightening mechanism, left side bar straightening mechanism arrange three turn hub I (14) or three turn hub II (90), described turning in hub I (14) installs straightener roll (15), described in turn in hub II (90) and straightener cube (91) be installed and adjust screw (89).
7. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism both sides respectively arrange and turn hub translocation frame II (111, 111 ') and supporting base II (110, 110 '), bar straightening mechanism both sides respectively arrange one group of structure identical turn hub, there is a circular hole fourth class office turning hub translocation frame II (111) that often group turns hub, four turn hub II (90) and are arranged in each circular hole respectively, each hub translocation frame II (111) two ends that turn arrange locating slot by the quartering, the described two ends turning hub translocation frame II (111) are arranged in the circular hole of supporting base II (110), straightener cube (91) is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube (91) turned on hub II (90) axis, also a single parameter can be become by the diameter design of some reinforcing bars (20), hub II (90 is turned two, the left and right of an axis, 90 ') parameter is identical.
8. according to claim 7ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism carries out simplified design, left side bar straightening mechanism arranges one and turns hub II (90), described in turn in hub II (90) and straightener cube (91) be installed and adjust screw (89); Right side bar straightening mechanism arranges four and turns hub II (90 '), described in turn in hub II (90 ') and straightener cube (91 ') be installed and adjust screw (89 ').
9. according to claim 7ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism carries out simplified design, left side bar straightening mechanism arranges four and turns hub II (90), described in turn in hub II (90) and straightener cube (91) be installed and adjust screw (89).
10. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: the belt pulley I (7) of described drive motors (8) is connected with the belt pulley III (81) of final drive shaft (82) by belt, final drive shaft (82) other end being arranged on bearing block II (83) installs bevel gear I (84), the bar straightening mechanism left and right sides turn hub I (14, 14 ') axle head installs bevel gear II (86, 86 '), bevel gear I (84) turns hub I (14 with two simultaneously, 14 ') the bevel gear II (86 of axle head, 86 ') engage.
11. according to claim 10ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described left side bar straightening mechanism arrange one turn hub I (14) or one turn hub II (90), turn hub I (14) or turn hub II (90) right side axle head and bevel gear II (86 ') is installed and engages with bevel gear I (84), described turning in hub I (14) installs straightener roll (15), turns in hub II (90) and installs straightener cube (91) and adjustment screw (89); Right side bar straightening mechanism arranges three and turns hub I (14 ') or three and turn hub II (90 '), turn hub I (14 ') or turn hub II (90 ') left side axle head and bevel gear II (86) is installed and engages with bevel gear I (84), described turning in hub I (14 ') installs straightener roll (15 '), described in turn hub II (90 ') and straightener cube (91 ') be installed and adjust screw (89 ').
12. according to claim 10ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism arranges and turns hub translocation frame II (111) and supporting base II (110), bar straightening mechanism each side arranges four and turns hub II (90, 90 '), respectively there is a circular hole fourth class office turning hub translocation frame II (111), four turn hub II (90) and are arranged in each circular hole respectively, each hub translocation frame II (111) two ends that turn arrange locating slot by the quartering, the described two ends turning hub translocation frame II (111) are arranged in the circular hole of supporting base II (110), straightener cube (91) is design four parameters by bar diameter size along the aperture of the Distance geometry straightener cube (91) turned on hub II (90) axis, also a single parameter can be designed to by some bar diameters, hub II (90 is turned two, the left and right of an axis, 90 ') parameter is identical, left and right two bar straightening mechanisms turn hub II (90, 90 ') in, straightener cube (91 is installed, 91 ') and adjustment screw (89, 89 ').
13. according to claim 12ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described left side bar straightening mechanism arranges one and turns hub II (90), turn hub II (90) right side axle head bevel gear II (86 ') is installed and engages with bevel gear I (84), turn hub II (90) built with straightener cube (91) and adjustment screw (89); Right side arranges four and turns hub II (90 '), turn hub II (90 ') left side axle head and bevel gear II (86) engage with bevel gear I (84) be installed, described in turn hub II (90 ') built with straightener cube (91 ') with adjust screw (89 ').
14. according to claim 1ly turn hub concrete-bar straightening-cutting machine more, it is characterized in that: described bar straightening mechanism both sides respectively arrange identical three of structure and turn hub II (90,90 '), described in turn on hub II (90,90 ') straightener cube (91,91 ') and adjustment screw (89,89 ') be installed, cut off and in blanking mechanism, hydraulic cylinder II (92) is set, piston rod axle V (96) on hydraulic cylinder II (92) is by upper connecting rod (93) lower end and lower link (97) upper end, long connecting rod (103) upper end thereof, long connecting rod (103) is hinged with axle III (57) with waling stripe (56), upper connecting rod (93) upper end axle IV (94) is hinged with cutter hub seat (95), lower link (97) lower end axle VI (98) and moving knife bar (101) upper end thereof, moving knife bar (101) middle part is arranged in the hole of knife bar seat (100), knife bar seat (100) is arranged on cutter hub seat (95), moving knife II (102) is installed in moving knife bar (101) lower end, moving knife II (102) is corresponding with stationary knife II (112), back-moving spring II (99) is arranged on moving knife bar (101) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205935.4A CN102688958B (en) | 2012-06-19 | 2012-06-19 | Steel bar straightening and shearing machine with multiple rotating hubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205935.4A CN102688958B (en) | 2012-06-19 | 2012-06-19 | Steel bar straightening and shearing machine with multiple rotating hubs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688958A CN102688958A (en) | 2012-09-26 |
| CN102688958B true CN102688958B (en) | 2015-05-06 |
Family
ID=46854788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210205935.4A Expired - Fee Related CN102688958B (en) | 2012-06-19 | 2012-06-19 | Steel bar straightening and shearing machine with multiple rotating hubs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688958B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624190B (en) * | 2013-11-11 | 2015-06-10 | 冯广建 | Automatic cutting machine for straight-strip steel bars |
| CN103600008B (en) * | 2013-11-29 | 2016-02-10 | 建科机械（天津）股份有限公司 | Many specification aligning row switching mechanisms of steel-bar automatic hoop bender |
| CN105108002B (en) * | 2015-09-23 | 2017-03-22 | 莆田学院 | Double-wire synchronous double-reverse centrifugal straightening and bending all-in-one machine |
| CN105108001B (en) * | 2015-09-23 | 2017-03-22 | 莆田学院 | Double-wire double-reverse centrifugal straightener |
| CN106782104A (en) * | 2016-10-28 | 2017-05-31 | 惠州市德赛智能科技有限公司 | It is a kind of can accurate adjustment installation site LED display |
| CN112024762A (en) * | 2020-08-12 | 2020-12-04 | 钟千佩 | Thick iron wire cutting machine |
| CN112296101B (en) * | 2020-10-16 | 2022-06-17 | 广东恒华重工有限公司 | High-speed steel feeding system on high-rod steel rolling production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1600897A1 (en) * | 1987-10-23 | 1990-10-23 | Центральное проектно-конструкторское бюро кузнечно-прессового машиностроения | Automatic machine for straightening and cutting bar stock |
| CN1052266A (en) * | 1989-12-06 | 1991-06-19 | 东北工学院 | Composite rotary hub type straightener |
| DE4117955A1 (en) * | 1991-05-31 | 1992-12-03 | Heribert Hiendl | Bending reinforcing steel into stirrups - using wire straightening unit with one group of driven rollers one group of movable rollers |
| CN2304486Y (en) * | 1996-02-06 | 1999-01-20 | 曲海涛 | Material feeding mechanism of steel bar straightening and cutting apparatus |
| CN2530746Y (en) * | 2002-01-22 | 2003-01-15 | 燕山大学 | Hot rolling twisted steel straightening cut-off machine |
| CN1431063A (en) * | 2003-02-07 | 2003-07-23 | 曲海涛 | Duplex type machine for straightening and cutting off reinforcing steel bars |
| CN101704058A (en) * | 2009-11-20 | 2010-05-12 | 天津市建科机械制造有限公司 | Chain type automatic sizing mechanism of reinforcing bar straightening cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09295049A (en) * | 1996-04-29 | 1997-11-18 | Daido Kikai Seisakusho:Kk | Guide roller of straightening machine |
-
2012
- 2012-06-19 CN CN201210205935.4A patent/CN102688958B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1600897A1 (en) * | 1987-10-23 | 1990-10-23 | Центральное проектно-конструкторское бюро кузнечно-прессового машиностроения | Automatic machine for straightening and cutting bar stock |
| CN1052266A (en) * | 1989-12-06 | 1991-06-19 | 东北工学院 | Composite rotary hub type straightener |
| DE4117955A1 (en) * | 1991-05-31 | 1992-12-03 | Heribert Hiendl | Bending reinforcing steel into stirrups - using wire straightening unit with one group of driven rollers one group of movable rollers |
| CN2304486Y (en) * | 1996-02-06 | 1999-01-20 | 曲海涛 | Material feeding mechanism of steel bar straightening and cutting apparatus |
| CN2530746Y (en) * | 2002-01-22 | 2003-01-15 | 燕山大学 | Hot rolling twisted steel straightening cut-off machine |
| CN1431063A (en) * | 2003-02-07 | 2003-07-23 | 曲海涛 | Duplex type machine for straightening and cutting off reinforcing steel bars |
| CN101704058A (en) * | 2009-11-20 | 2010-05-12 | 天津市建科机械制造有限公司 | Chain type automatic sizing mechanism of reinforcing bar straightening cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688958A (en) | 2012-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102688958B (en) | Steel bar straightening and shearing machine with multiple rotating hubs | |
| CN102909563B (en) | Section steel digital control saw, brill, weldering integrated production line | |
| CN107042555A (en) | A kind of automatic scar removing machine for timbers | |
| CN2877918Y (en) | Automatic charging and discharging device for thread rolling machine | |
| CN103386509A (en) | Adjustable length specifying machine | |
| CN203380431U (en) | Adjustable shear gauge | |
| CN101386093B (en) | Combination type inner-burr cleaning and weld guiding device | |
| CN102688961B (en) | Deformed bar cutting machine | |
| CN101229571B (en) | Reinforcing steel bar automatic double folded bending machine | |
| CN202448242U (en) | Automatic combined edge trimmer with multiple longitudinal-transverse cutting heads | |
| CN110815522A (en) | Fast brick-switching type double-steel-wire-frame blank cutting machine | |
| CN110575866A (en) | Double-geared roller crusher capable of quickly adjusting space between gear rollers and adjusting method | |
| CN107138797B (en) | Numerical control saw | |
| CN201189541Y (en) | Steel bar automatic bending machine | |
| CN113968490A (en) | Floating steel pipe material feeding unit | |
| CN210752923U (en) | Double-geared roller crusher capable of quickly adjusting space between gear rollers | |
| CN209793006U (en) | Auxiliary welding line for integrated steel module assembly welding structural part | |
| CN108621225B (en) | Sectional material segmentation cutting equipment | |
| CN113352105A (en) | Full-automatic welding system and method for mine ladder bars | |
| CN201900128U (en) | Specification changing component of metal former | |
| CN201538046U (en) | Adjustable centering and limiting device | |
| CN215697504U (en) | Straight strip type tailing emptying device for roller line | |
| CN201264125Y (en) | Combined inner bur removing and weld joint guiding device | |
| CN219238368U (en) | Angle adjusting mechanism of conveyor tailstock | |
| CN219169740U (en) | Axle housing body blank fixed length loading attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20160619 |