CN102688960B - Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar - Google Patents
Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar Download PDFInfo
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- CN102688960B CN102688960B CN201210209879.1A CN201210209879A CN102688960B CN 102688960 B CN102688960 B CN 102688960B CN 201210209879 A CN201210209879 A CN 201210209879A CN 102688960 B CN102688960 B CN 102688960B
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Abstract
The invention relates to a non-spiral bidirectional straightening roll device for straightening and cutting a steel bar and belongs to steel bar straightening and cutting devices. The non-spiral bidirectional straightening roll device for straightening and cutting the steel bar is characterized by mainly comprising a main engine seat, a left rack, a right rack, a front regulating driven roll, a front driven roll shaft, a back driven roll, a back driven roll shaft, a front driven roll regulator, an upper regulating driven press roll, an upper driven press roll shaft, an upper regulating driven roll, an upper driven roll shaft, a lower drive roll, a lower drive roll shaft, an upper driven press roll regulator and an upper driven roll regulator, wherein from left to right, the steel bar firstly passes through the front regulating driven roll and the back driven roll to be straightened in front and back directions and then passes through the upper regulating driven roll and the lower drive roll to be straightened in up and down directions under the clamping and the traction of the lower drive rolls; and after the straightening, the longitudinal rib of the steel bar is not twisted. The non-spiral bidirectional straightening roll device has the advantages that the processing speed and quality of the product are improved, the time and the labor are saved and the cost is reduced.
Description
Technical field
The invention belongs to bar straightening shearing device, especially relate to the two-way straightening roller device of a kind of concrete-bar straightening and cutting machine.
Background technology
At present, more domestic concrete-bar straightening and cutting machines, generally adopt the spiral device of single roller to carry out stress elimination to reinforcing bar, and play the effect to bar straightening; But there are some drawbacks in the method: the one, and process velocity is slow, the 2nd, in the time that the bar straightening stress ratio of rolling is larger, must strengthen the moment of torsion to reinforcing bar, just can make bar straightening, but owing to adding high pulling torque, make the steel longitudinal rib on a line originally, after aligning, produce helical form twisted phenomena, and stress can not discharge completely, affect steel bar mechanics performance and product quality, therefore, the method had not only affected product processing capacity, but also had brought hidden danger of quality.
Summary of the invention
The object of this invention is to provide a kind of bar straightening and cut off with non-helical two-way straightening roller device, not only rational in infrastructure, safe and reliable, and after aligning, keep steel longitudinal rib non-warping, improve product process velocity and product quality, time and labour saving, reduce production costs.
The object of the present invention is achieved like this: a kind of bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cut off with non-helical two-way straightening roller device mainly by main engine bed, left frame, right frame, front adjusting driven voller, front driven roll shaft, rear driven voller, rear driven roll shaft, front driven voller adjuster, the driven pressure roller of upper adjusting, upper driven pressure roller shaft, upper adjusting driven voller, upper driven roll shaft, lower drive roll, lower initiative roll shaft and go up from dynamic pressure roller adjuster, driven voller adjuster form;
This main engine bed is the rectangular cuboid steel structure frame part of cross section, at the upper surface of the main engine bed main steel platform that is welded, fixedly mount symmetrically the left frame of cuboid steel construction at the left part interval of main steel platform, and the common left steel platform that is welded, at the rear portion of this left steel platform, each rear driven voller is installed in uniform compartment of terrain from left to right, this each rear driven voller is horizontal disk, on driven voller after this, offer central shaft hole and circumference is offered circular arc-shaped ring groove, in rear driven voller central shaft hole, bearing is installed, in this bearing, install band four directions, end and rear driven roll shaft that lower end section is thread segment, each rear driven roll shaft correspondence is screwedly mounted in the screw of offering on left steel platform, and the front side tangent line of each rear driven voller annular groove is positioned on same level line.
Each front adjusting driven voller and roller seat are installed in uniform compartment of terrain from left to right in front portion at this left steel platform, each front adjusting driven voller is horizontal disk and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and make all corresponding positions, middle part between adjacent between two rear driven voller of each front adjusting driven voller, and the rear side tangent line of each front adjusting driven voller annular groove and the front side tangent line of each rear driven voller annular groove are positioned on same level line, each front adjusting driven voller is all fixedly mounted on the seat board of roller seat with front driven voller adjuster, this roller seat is made up of seat board and the front driven voller adjuster of rectangle, offer symmetrically installing hole in the upper left right side of seat board, in this installing hole, installing bolt is fixedly mounted on each seat board on left steel platform, in the middle and upper part of each seat board, driven voller adjuster before being welded respectively, before installing with front driven roll shaft, regulate driven voller on the ∩ of front driven voller regulator link shape jaw, the structure of front driven voller adjuster is described further in the back,
In the vertical right frame of cuboid box-shaped arranging of right part fixed installation (being welded) of the main steel platform of main engine bed, before and after right frame the bottom of side plate from left to right uniform compartment of terrain respectively symmetry offer dead eye and bearing be installed, initiative roll shaft under all fixedly mounting in each front and back bearings, be positioned at each lower initiative roll shaft on the stage casing of right frame casing, with key, gear or front and back sprocket wheel be installed, stretch out at each lower initiative roll shaft on the front end rigion of right frame casing, install with key under drive roll, each lower drive roll is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the upside tangent line that makes each lower drive roll annular groove is positioned on same level line, in addition, in the rear end section of stretching out right frame casing of the lower initiative roll shaft at middle part with shaft coupling and the reduction box and the corresponding connection of motor that are arranged on right frame rear side, simultaneously, between gear on each adjacent lower initiative roll shaft between two, jackshaft engaged transmission corresponding with idler gear is installed, or between front sprocket wheel on each adjacent lower initiative roll shaft between two or rear sprocket wheel, the transmission of chain phase is installed, under the drive of motor, each lower drive roll is turned clockwise simultaneously,
Install from dynamic pressure roller adjuster with installing plate respectively at the position that is positioned at the lower drive roll of left end and right-hand member in the left part of right frame front upper part and right part correspondence, on this, using driven pressure roller shaft from the ∩ shape jaw of the connecting rod of dynamic pressure roller adjuster installs and regulates from dynamic pressure roller, and make on this to regulate circumference corresponding the leaning respectively of driven pressure roller and the lower drive roll of left end and right-hand member, on this, regulating driven pressure roller is be the disk of vertical configuration and all offer central shaft hole, simultaneously, install driven voller adjuster with installing plate respectively at right frame front upper part, on the ∩ shape jaw of the connecting rod of driven voller adjuster, all use driven roll shaft on each and install adjusting driven voller, and make the middle part position of each upper adjusting driven voller correspondence between adjacent between two lower drive roll, each upper adjusting driven voller is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the downside tangent line of each upper adjusting driven voller annular groove and the upside tangent line of each lower drive roll annular groove are positioned on same level line, simultaneously, the downside tangent line of each upper adjusting driven voller annular groove and the upside tangent line of each lower drive roll annular groove are all positioned on same level line with the rear side tangent line of each front adjusting driven voller annular groove and the front side tangent line of each rear driven voller annular groove again,
Driven voller adjuster before this, upper identical with the structure of driven voller adjuster from dynamic pressure roller adjuster, now above is that example is described further (see figure 3) from dynamic pressure roller adjuster: this from dynamic pressure roller adjuster mainly by guide thimble, adjusting screw(rod), locking nut, connecting rod and caging bolt composition, this guide thimble is cylindrical, on the top cover of guide thimble, offer center screw and corresponding be screwed the adjusting screw(rod) with locking nut, on the base plate of guide thimble, offer central through hole, in the bottom of stretching into the adjusting screw(rod) in guide thimble, connecting rod is installed, chute is offered in front portion at connecting rod epimere, and correspondence is offered screw and correspondence is screwed caging bolt on guide thimble, this each caging bolt is screwed in chute, prevent connecting rod rotation, play spacing, the effect of locking, the jaw that this connecting rod is welded right angle ∩ shape through the through hole on guide thimble base plate and on its lower overhanging end, on jaw, offer axis hole respectively correspondence install driven pressure roller shaft or front driven roll shaft or on driven roll shaft, on this, be the vertical front upper part that arranges and be arranged on right frame with installing plate from the guide thimble of dynamic pressure roller adjuster and driven voller adjuster, this installing plate is fixedly mounted on bolt on the top board of right frame, and the guide thimble of front driven voller adjuster is welded in the middle and upper part of seat board to setting before and after being, in addition, on the top of the upper adjusting screw(rod) from dynamic pressure roller adjuster, section is installed handwheel.
When use, reinforcing bar is first done front and back to aligning through front adjusting driven voller, rear driven voller from left to right under the clamping traction of each lower drive roll, then make upward and downward aligning through upper adjusting driven voller, lower drive roll, after aligning, keep steel longitudinal rib non-warping, improve product process velocity and quality, time and labour saving, reduced cost.
Bar straightening proposed by the invention cuts off with non-helical two-way straightening roller device, not only rational in infrastructure, safe and reliable, and after aligning, keeps steel longitudinal rib non-warping, has improved product process velocity and quality, time and labour saving, has reduced cost.
Now in conjunction with the accompanying drawings and embodiments bar straightening cut-out proposed by the invention is described further with non-helical two-way straightening roller device.
Brief description of the drawings
Fig. 1 is that bar straightening cut-out proposed by the invention is looked schematic diagram with the master of non-helical two-way straightening roller device.
Fig. 2 is that A in Fig. 1 is to (overlooking) schematic diagram.
Fig. 3 is that B in Fig. 1 is to (left side is looked) schematic diagram.
Fig. 4 is the C-C cross-sectional schematic in Fig. 1.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4:
1, front adjusting driven voller 2, front driven roll shaft 3, rear driven voller 4, rear driven roll shaft 5, caging bolt 6, guide thimble 7, adjusting screw(rod) 8, locking nut 9, roller seat 10, upper adjusting driven voller 11, upper driven roll shaft 12, left frame 13, right frame 14, bolt 15, upper driven pressure roller shaft 16, upper driven voller adjuster 17, lower drive roll 18, lower initiative roll shaft 19, handwheel 20, upper from dynamic pressure roller adjuster 21, the driven pressure roller 22 of upper adjusting, jaw 23, installing plate 24, front driven voller adjuster 25, main engine bed 26, connecting rod.
Detailed description of the invention
From Fig. 1, Fig. 2, Fig. 3, in Fig. 4, can find out: a kind of bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cuts off with non-helical two-way straightening roller device mainly by main engine bed 25, left frame 12, right frame 13, front adjusting driven voller 1, front driven roll shaft 2, rear driven voller 3, rear driven roll shaft 4, front driven voller adjuster 24, the driven pressure roller 21 of upper adjusting, upper driven pressure roller shaft 15, upper adjusting driven voller 10, upper driven roll shaft 11, lower drive roll 17, lower initiative roll shaft 18 and upper from dynamic pressure roller adjuster 20, upper driven voller adjuster 16 forms,
This main engine bed 25 is the rectangular cuboid steel structure frame part of cross section, at the upper surface of the main engine bed 25 main steel platform that is welded, fixedly mount symmetrically the left frame 12 of cuboid steel construction at the left part interval of main steel platform and the common left steel platform that is welded, each rear driven voller 3 is installed in uniform compartment of terrain from left to right in rear portion at this left steel platform, this each rear driven voller 3 is horizontal disk, on driven voller 3 after this, offer central shaft hole and circumference is offered circular arc-shaped ring groove, in rear driven voller 3 central shaft holes, bearing is installed, in this bearing, install band four directions, end and rear driven roll shaft 4 that lower end section is thread segment, each rear driven roll shaft 4 correspondences are screwedly mounted in the screw of offering on left steel platform, and the front side tangent line that makes each rear driven voller 3 annular grooves is positioned on same level line,
Each front adjusting driven voller 1 and roller seat 9 are installed in uniform compartment of terrain from left to right in front portion at this left steel platform, each front adjusting driven voller 1 is horizontal disk and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and make all corresponding positions, middle part between adjacent between two rear driven voller 3 of each front adjusting driven voller 1, and the front side tangent line of the rear side tangent line of each front adjusting driven voller 1 annular groove and each rear driven voller 3 annular grooves is positioned on same level line, each front adjusting driven voller 1 is all fixedly mounted on the seat board of roller seat 9 with front driven voller adjuster 24, this roller seat 9 is made up of seat board and the front driven voller adjuster 24 of rectangle, offer symmetrically installing hole in the upper left right side of seat board, in this installing hole, installing bolt is fixedly mounted on each seat board on left steel platform, driven voller adjuster 24 before the middle and upper part of each seat board is welded respectively, adjusting driven voller 1 before installing with front driven roll shaft 2 on the ∩ shape jaw 22 of the connecting rod 26 of front driven voller adjuster 24, the structure of front driven voller adjuster 24 is described further in the back,
In the vertical right frame 13 of cuboid box-shaped arranging of right part fixed installation (being welded) of the main steel platform of main engine bed 25, in the bottom of right frame 13 front and back side plates from left to right uniform compartment of terrain respectively symmetry offer dead eye and bearing be installed, initiative roll shaft 18 under all fixedly mounting in each front and back bearings, be positioned at each lower initiative roll shaft 18 on the stage casing of right frame 13 casings, with key, gear or front and back sprocket wheel be installed, stretch out at each lower initiative roll shaft 18 on the front end rigion of right frame 13 casings, install with key under drive roll 17, each lower drive roll 17 is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the upside tangent line that makes each lower drive roll 17 annular grooves is positioned on same level line, in addition, in the rear end section of stretching out right frame 13 casings of the lower initiative roll shaft 18 at middle part with shaft coupling and the reduction box and the corresponding connection of motor that are arranged on right frame 13 rear sides, simultaneously, between gear on each adjacent lower initiative roll shaft 18 between two, jackshaft engaged transmission corresponding with idler gear is installed, or between front sprocket wheel on each adjacent lower initiative roll shaft 18 between two or rear sprocket wheel, the transmission of chain phase is installed, under the drive of motor, make each lower drive roll 17 with turning clockwise,
Install from dynamic pressure roller adjuster 20 with installing plate 23 respectively at the position that is positioned at the lower drive roll 17 of left end and right-hand member in the left part of right frame 13 front upper parts and right part correspondence, on this, using driven pressure roller shaft 15 from the ∩ shape jaw 22 of the connecting rod 26 of dynamic pressure roller adjuster 20 installs and regulates from dynamic pressure roller 21, and make on this to regulate circumference corresponding the leaning respectively of driven pressure roller 21 and the lower drive roll 17 of left end and right-hand member, on this, regulate driven pressure roller 21 for being the disk of vertical configuration and all offering central shaft hole, simultaneously, front upper part in right frame 13 is installed driven voller adjuster 16 with installing plate 23 respectively, on the ∩ shape jaw 22 of the connecting rod 26 of driven voller adjuster 16, all using driven roll shaft 11 on each installs and regulates driven voller 10, and make the middle part position of each upper adjusting driven voller 10 correspondences between adjacent between two lower drive roll 17, each upper adjusting driven voller 10 is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the upside tangent line of the downside tangent line of the annular groove of each upper adjusting driven voller 10 and each lower drive roll 17 annular grooves is positioned on same level line, simultaneously, the upside tangent line of the downside tangent line of each upper adjusting driven voller 10 annular grooves and each lower drive roll 17 annular grooves is all positioned on same level line with the rear side tangent line of each front adjusting driven voller 1 annular groove and the front side tangent line of each rear driven voller 3 annular grooves again,
Driven voller adjuster 24 before this, upper identical with the structure of driven voller adjuster 16 from dynamic pressure roller adjuster 20, be described further (see figure 3) from dynamic pressure roller adjuster 20 for example now above: this from dynamic pressure roller adjuster 20 mainly by guide thimble 6, adjusting screw(rod) 7, locking nut 8, connecting rod 26 and caging bolt 5 form, this guide thimble 6 is cylindrical, on the top cover of guide thimble 6, offer center screw and corresponding be screwed the adjusting screw(rod) 7 with locking nut 8, on the base plate of guide thimble 6, offer central through hole, in the bottom of stretching into the adjusting screw(rod) 7 in guide thimble 6, connecting rod 26 is installed, chute is offered in front portion at connecting rod 26 epimeres, and correspondence is offered screw and correspondence is screwed caging bolt 5 on guide thimble 6, this each caging bolt 5 is screwed in chute, prevent that connecting rod 26 from rotating, play spacing, the effect of locking, the jaw 22 that this connecting rod 26 is welded right angle ∩ shape through the through hole on guide thimble 6 base plates and on its lower overhanging end, on jaw 22, offer axis hole respectively correspondence install driven pressure roller shaft 15 or front driven roll shaft 2 or on driven roll shaft 11, on this from the guide thimble 6 of dynamic pressure roller adjuster 20 and driven voller adjuster 16 for vertically to arrange and to use installing plate 23 to be arranged on the front upper part of right frame 13, these installing plate 23 use bolts 14 are fixedly mounted on the top board of right frame 13, and the guide thimble 6 of front driven voller adjuster 24 is welded in the middle and upper part of seat board to setting before and after being, in addition, top section at the upper adjusting screw(rod) 7 from dynamic pressure roller adjuster 20 is installed handwheel 19.
When use, reinforcing bar is first done front and back to aligning through front adjusting driven voller 1, rear driven voller 3 from left to right under the clamping traction of each lower drive roll 17, then make upward and downward aligning through upper adjusting driven voller 10, lower drive roll 17, after aligning, keep steel longitudinal rib non-warping, improve product process velocity and product quality, time and labour saving, reduced cost.
Claims (1)
1. a bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cuts off with non-helical two-way straightening roller device mainly by main engine bed (25), left frame (12), right frame (13), front adjusting driven voller (1), front driven roll shaft (2), rear driven voller (3), rear driven roll shaft (4), front driven voller adjuster (24), the driven pressure roller of upper adjusting (21), upper driven pressure roller shaft (15), upper adjusting driven voller (10), upper driven roll shaft (11), lower drive roll (17), lower initiative roll shaft (18) and upper from dynamic pressure roller adjuster (20), upper driven voller adjuster (16) composition,
This main engine bed (25) is the rectangular cuboid steel structure frame part of cross section, at the upper surface of main engine bed (25) the main steel platform that is welded, fixedly mount symmetrically the left frame (12) of cuboid steel construction at the left part interval of main steel platform and the common left steel platform that is welded, each rear driven voller (3) is installed in uniform compartment of terrain from left to right in rear portion at this left steel platform, this each rear driven voller (3) is horizontal disk, on driven voller (3) after this, offer central shaft hole and circumference is offered circular arc-shaped ring groove, in rear driven voller (3) central shaft hole, bearing is installed, in this bearing, install band four directions, end and rear driven roll shaft (4) that lower end section is thread segment, each rear driven roll shaft (4) correspondence is screwedly mounted in the screw of offering on left steel platform, and the front side tangent line of each rear driven voller (3) annular groove is positioned on same level line,
Each front adjusting driven voller (1) and roller seat (9) are installed in uniform compartment of terrain from left to right in front portion at this left steel platform, each front adjusting driven voller (1) is horizontal disk and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and make the equal correspondence of each front adjusting driven voller (1) be positioned between two the position, middle part between adjacent rear driven voller (3), and the front side tangent line of the rear side tangent line of each front adjusting driven voller (1) annular groove and each rear driven voller (3) annular groove is positioned on same level line, each front adjusting driven voller (1) all uses front driven voller adjuster (24) to be fixedly mounted on the seat board of roller seat (9), this roller seat (9) is made up of seat board and the front driven voller adjuster (24) of rectangle, in the left and right of seat board, sidepiece is offered installing hole symmetrically, in this installing hole, installing bolt is fixedly mounted on each seat board on left steel platform, driven voller adjuster (24) before the middle and upper part of each seat board is welded respectively, the ∩ shape jaw (22) of the connecting rod (26) of front driven voller adjuster (24) is upper install with front driven roll shaft (2) before adjusting driven voller (1),
In the vertical right frame of cuboid box-shaped (13) arranging of right part fixed installation of the main steel platform of main engine bed (25), before and after the right frame (13) bottom of side plate from left to right uniform compartment of terrain respectively symmetry offer dead eye and bearing be installed, initiative roll shaft (18) under all fixedly mounting in each front and back bearings, be positioned at each lower initiative roll shaft (18) on the stage casing of right frame (13) casing, with key, gear or front and back sprocket wheel be installed, stretch out at each lower initiative roll shaft (18) on the front end rigion of right frame (13) casing, install with key under drive roll (17), each lower drive roll (17) is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the upside tangent line of each lower drive roll (17) annular groove is positioned on same level line, in addition, in the rear end section of stretching out right frame (13) casing of the lower initiative roll shaft (18) at middle part with shaft coupling and the reduction box and the corresponding connection of motor that are arranged on right frame (13) rear side, simultaneously, between gear on each adjacent lower initiative roll shaft (18) between two, jackshaft engaged transmission corresponding with idler gear is installed, or between front sprocket wheel on each adjacent lower initiative roll shaft (18) between two or rear sprocket wheel, the transmission of chain phase is installed, under the drive of motor, make each lower drive roll (17) with turning clockwise,
The position that is positioned at the lower drive roll (17) of left end and right-hand member in the left part of right frame (13) front upper part and right part correspondence uses respectively installing plate (23) to install from dynamic pressure roller adjuster (20), on this, using driven pressure roller shaft (15) from the ∩ shape jaw (22) of the connecting rod (26) of dynamic pressure roller adjuster (20) installs and regulates from dynamic pressure roller (21), and make upper circumference corresponding the leaning respectively that regulates driven pressure roller (21) and the lower drive roll (17) of left end and right-hand member in this left and right, on this, regulate driven pressure roller (21) for being the disk of vertical configuration and all offering central shaft hole, simultaneously, use respectively installing plate (23) to install driven voller adjuster (16) at the front upper part of right frame (13), on the ∩ shape jaw (22) of the connecting rod (26) of driven voller adjuster (16), all using driven roll shaft (11) on each installs and regulates driven voller (10), and make each upper adjusting driven voller (10) correspondence be positioned between two the position, middle part between adjacent lower drive roll (17), each upper adjusting driven voller (10) is and is the disk of vertical configuration and all offers central shaft hole and circumference is offered circular arc-shaped ring groove, and the upside tangent line of the downside tangent line of the annular groove of each upper adjusting driven voller (10) and each lower drive roll (17) annular groove is positioned on same level line, simultaneously, the upside tangent line of the downside tangent line of each upper adjusting driven voller (10) annular groove and each lower drive roll (17) annular groove is all positioned on same level line with the rear side tangent line of each front adjusting driven voller (1) annular groove and the front side tangent line of each rear driven voller (3) annular groove again,
Driven voller adjuster (24) before this, upper identical with the structure of driven voller adjuster (16) from dynamic pressure roller adjuster (20), on this from dynamic pressure roller adjuster (20) mainly by guide thimble (6), adjusting screw(rod) (7), locking nut (8), connecting rod (26) and caging bolt (5) composition, this guide thimble (6) is cylindrical, on the top cover of guide thimble (6), offer center screw correspondence and be screwed the adjusting screw(rod) (7) with locking nut (8), on the base plate of guide thimble (6), offer central through hole, in the bottom of stretching into the adjusting screw(rod) (7) in guide thimble (6), connecting rod (26) is installed, chute is offered in front portion at the epimere of connecting rod (26), and go up at guide thimble (6), correspondence is offered screw and correspondence is screwed caging bolt (5), this each caging bolt (5) is screwed in chute, the jaw (22) that this connecting rod (26) is welded right angle ∩ shape through the through hole on guide thimble (6) base plate and on its lower overhanging end, on jaw (22), offer axis hole respectively correspondence install upper driven pressure roller shaft (15) or front driven roll shaft (2) or upper driven roll shaft (11), on this from the guide thimble (6) of dynamic pressure roller adjuster (20) and driven voller adjuster (16) for vertically to arrange and to use installing plate (23) to be arranged on the front upper part of right frame (13), this installing plate (23) is fixedly mounted on the top board of right frame (13) with bolt (14), and the guide thimble (6) of front driven voller adjuster (24) is welded in the middle and upper part of seat board to setting before and after being, in addition, top section at the upper adjusting screw(rod) from dynamic pressure roller adjuster (20) (7) is installed handwheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209879.1A CN102688960B (en) | 2012-06-25 | 2012-06-25 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209879.1A CN102688960B (en) | 2012-06-25 | 2012-06-25 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
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| CN102688960A CN102688960A (en) | 2012-09-26 |
| CN102688960B true CN102688960B (en) | 2014-06-18 |
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Also Published As
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| CN102688960A (en) | 2012-09-26 |
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