CN2767008Y - Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar - Google Patents
Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar Download PDFInfo
- Publication number
- CN2767008Y CN2767008Y CN 200520055063 CN200520055063U CN2767008Y CN 2767008 Y CN2767008 Y CN 2767008Y CN 200520055063 CN200520055063 CN 200520055063 CN 200520055063 U CN200520055063 U CN 200520055063U CN 2767008 Y CN2767008 Y CN 2767008Y
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- clutch
- hydraulic cylinder
- feeding
- cutting machine
- stretching
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- Expired - Fee Related
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Abstract
The utility model discloses a combined feeding and cutting mechanism used for a stretching and cutting machine for construction steel bars, which comprises a feeding mechanism fixedly arranged on a machine frame and a cropping mechanism, wherein the feeding mechanism comprises a driving roller and a driven roller driven by the driving roller, and the driving roller is connected with a first transmission mechanism driven by a motor. The cropping mechanism comprises an oil pump providing oil pressure for a hydraulic cylinder, the oil pump is connected with a second transmission mechanism driven by the motor, a hydraulic cylinder push rod on the hydraulic cylinder is connected with a movable cutting knife, the machine frame is provided with a fixed cutting knife which is mutually matched with the movable cutting knife, and a combined mechanism is arranged between the feeding mechanism and the cropping mechanism. The combined mechanism is used by the utility model to connect the feeding mechanism and the cropping mechanism together, thereby, automatic operation for feeding and cropping is achieved.
Description
Technical field
The utility model relates to the stretching cutting machine of a kind of building iron, particularly a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron.
Background technology
At present, in project building construction, usually need be with the skeleton of reinforcing bar as cement components, therefore must be with discoid reinforcement metal straightening, existing reinforcement metal straightening method is to cut off after at first using artificial mode discoid reinforcing bar to be moved to one section distance; Then with a hinge joint of reinforcing bar on fixture, the other end hinge joint is on the retainer ring of stretching device, behind reinforcement metal straightening, again with cutting or cutting machine is expected the reinforcing bar section of being cut into, the labor strength of such processing method is big, production efficiency is low, and, cause the waste of raw material of reinforcement rebar, thereby be difficult to meet present people's work requirement because the twist joint at reinforcing bar two ends needs severing to use.
The stretching cutting machine of a kind of building iron appearred afterwards, but its feed mechanism and material cutting mechanism all adopt two cover systems to carry out independent operation, at first start feed mechanism in the time of operation, behind its running certain hour, stop feed mechanism, and start material cutting mechanism and carry out blank, this design has influenced the operating efficiency of the stretching cutting machine of building iron greatly, and because it is mainly by people's hand operated, thereby the accuracy that causes product is difficult to guarantee, and workman's working strength is big.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of be used on the stretching cutting machine of building iron simple in structure, operate the joint institution of feeding severing accurately and reliably.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of feeding severing joint institution that is used on the stretching cutting machine of building iron, it comprises feed mechanism and the material cutting mechanism that is fixedly mounted on the frame, described feed mechanism comprises active roller and the return idler that is driven by active roller, described active roller is connected with the transmission mechanism I that is driven by motor, described material cutting mechanism comprises the oil pump that the hydraulic cylinder oil pressure is provided, oil pump is connected with the transmission mechanism II that is driven by motor, hydraulic cylinder push rod on the hydraulic cylinder is connected with moving cutting knife, frame is provided with and moves the fixed cutting tool that cutting knife cooperatively interacts, be provided with joint institution between described feed mechanism and the material cutting mechanism, described joint institution comprises the clutch flange that is connected on the motor, the clutch-plate assembly that cooperatively interacts with the clutch flange is movably arranged in the clutch yoke, described clutch yoke one end hinge joint is on frame, the other end is connected with the clutch push rod, the clutch push rod flexibly connects by the thrust block pad on " Z " type bar and the hydraulic cylinder push rod, be provided with back-moving spring between clutch yoke and " Z " type bar, between described clutch flange and the motor transmission mechanism II is installed, the clutch-plate assembly is connected with transmission mechanism I.
As improvement of the technical scheme, about described active roller and return idler are total two groups; Described transmission mechanism I comprises the belt pulley set I that is connected with motor, and belt pulley set I is connected with chain wheel set by power transmission shaft I, and chain wheel set is passed through power transmission shaft II and is connected with pinion, pinion with about the coaxial gear wheel of two active rollers be meshing with each other; Described transmission mechanism II is belt pulley set II; Described return idler top is provided with the adjuster of regulating distance between active roller and the return idler; Touching of can contacting with the hydraulic cylinder push rod is installed on the described frame hits formula number count device;
As further improvement in the technical proposal, described frame is equipped with the hydraulic control mechanical valve of control hydraulic cylinder commutation motion, draws a control valve lever that can contact with reinforcing bar on the hydraulic control mechanical valve.
The beneficial effects of the utility model are: the utility model uses joint institution that feed mechanism and material cutting mechanism are linked together, when the thrust block pad on the hydraulic cylinder promotion hydraulic cylinder push rod moves to right, thrust block pad promotes " Z " type bar pendulum of turning right, make the clutch yoke pendulum of turning left by the clutch push rod, make the clutch-plate assembly separate with the clutch flange, thereby cut off feed mechanism power, reach the purpose that stops feeding, and the hydraulic cylinder push rod is when moving to right, the hydraulic cylinder push rod promotes moving cutting knife action, and wire rod is cut off under the pressure of moving cutting knife and fixed cutting tool; And when the hydraulic cylinder push rod moves to left, make feed mechanism restart work again, go round and begin again, thereby realized the automatic operation of feeding and blank.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is a joint institution of the present utility model structural representation;
Fig. 6 is the structural representation that joint institution is in released state.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron, it comprises feed mechanism 2 and the material cutting mechanism 3 that is fixedly mounted on the frame 1, described feed mechanism 2 comprises active roller 21 and the return idler 22 that is driven by active roller 21, in order to make feeding more steady, about described active roller 21 and return idler 22 are total two groups; Described active roller 21 is connected with the transmission mechanism I5 that is driven by motor 23, the form of transmission mechanism I can be common mechanical type, as: gear drive, chain gear transmission, belt transmission etc., even can also be that multiple type of belt drive is combined, the transmission mechanism I5 that the utility model uses comprises the belt pulley set I51 that is connected with motor 23, belt pulley set I51 is connected with chain wheel set 53 by power transmission shaft I52, chain wheel set 53 is connected with pinion 55 by power transmission shaft II54, pinion 55 with about the coaxial gear wheel 56 of two active rollers 21 be meshing with each other.But because the diameter of different wire rods is different, so be provided with the adjuster 24 of regulating distance between active roller 21 and the return idler 22 above the return idler 22, adjuster 24 is holddown spring and spring adjusting handle.
Material cutting mechanism 3 of the present utility model comprises the oil pump 32 that hydraulic cylinder 31 oil pressure are provided, and oil pump 32 is connected with the transmission mechanism II33 that is driven by motor 23, and the transmission mechanism II33 that this product uses is belt pulley set II, and belt transmission makes that the motion of product is more steady.Hydraulic cylinder push rod 34 on the hydraulic cylinder 31 is connected with moving cutting knife 35, frame 1 is provided with the fixed cutting tool 36 that cooperatively interacts with moving cutting knife 35, calculate the quantity of severing wire rod for convenience, touching of can contacting with hydraulic cylinder push rod 34 can be installed on frame 1 hit formula number count device 6.
Be provided with joint institution 4 between described feed mechanism 2 and the material cutting mechanism 3, described joint institution 4 comprises the clutch flange 41 that is connected on the motor 23, the clutch-plate assembly 42 that cooperatively interacts with clutch flange 41 is movably arranged in the clutch yoke 43, described clutch yoke 43 1 ends hinge joint is on frame 1, the other end is connected with clutch push rod 44, clutch push rod 44 flexibly connects by the thrust block pad on " Z " type bar 45 and the hydraulic cylinder push rod 34 46, be provided with back-moving spring 47 between clutch yoke 43 and " Z " type bar 45, between described clutch flange 41 and the motor 23 transmission mechanism II33 is installed, clutch-plate assembly 42 is connected with transmission mechanism I24.
In order to make this product reach automatically actuated purpose, described frame 1 is equipped with the hydraulic control mechanical valve 7 of control hydraulic cylinder 31 commutation motions, draws a control valve lever 8 that can contact with reinforcing bar on the hydraulic control mechanical valve 7.
Motion principle of the present utility model is: be connected with oil pump 32 by belt pulley set II33 when motor 23 rotates, thereby reach purpose to the hydraulic system fuel feeding, and motor 23 also drives belt pulley set I51 is arranged, belt pulley set I51 is connected with chain wheel set 53 by power transmission shaft I52, chain wheel set 53 is connected with pinion 55 by power transmission shaft II54, pinion 55 with about the coaxial gear wheel 56 of two active rollers 21 be meshing with each other; Thereby driven two active rollers 21 and done rotation in the same way, wire rod is under the power and return idler 22 thrusts of active roller 21, realized the purpose of self-feeding, when wire rod reaches preseting length and needs severing, wire ends is touched and is bumped against control valve lever 8, thereby start hydraulic control mechanical valve 7, the thrust block pad 46 that hydraulic control mechanical valve 7 control hydraulic cylinders 31 promote on the hydraulic cylinder push rod 34 moves to right, thrust block pad 46 promotes " Z " type bars 45 pendulum of turning right, make clutch yoke 43 pendulum of turning left by clutch push rod 44, make clutch-plate assembly 42 separate with clutch flange 41, thereby cut off the power of feed mechanism 2, thereby stop feeding, and hydraulic cylinder push rod 34 is when moving to right, hydraulic cylinder push rod 34 promotes moving cutting knife 35 actions, and wire rod is cut off under the pressure of moving cutting knife 35 and fixed cutting tool 36.
When the operation of severing, discharging is finished, hydraulic cylinder 31 roof pressures are on control valve lever 8, thereby start hydraulic control mechanical valve 7 and carry out the oil circuit commutation automatically, the thrust block pad 46 that makes hydraulic cylinder 31 promote on the hydraulic cylinder push rod 34 moves to left, owing to is provided with back-moving spring 47 between clutch yoke 43 and " Z " type bar 45, thereby makes clutch-plate assembly 42 and clutch flange 41 be in engagement state again, thereby feed mechanism 2 restarts work, go round and begin again, realized the automatic operation of feeding and blank.
Claims (7)
1. feeding severing joint institution that is used on the stretching cutting machine of building iron, it comprises feed mechanism (2) and the material cutting mechanism (3) that is fixedly mounted on the frame (1), it is characterized in that: described feed mechanism (2) comprises active roller (21) and the return idler (22) that is driven by active roller (21), described active roller (21) is connected with the transmission mechanism I (5) that is driven by motor (23), described material cutting mechanism (3) comprises the oil pump (32) that hydraulic cylinder (31) oil pressure is provided, oil pump (32) is connected with the transmission mechanism II (33) that is driven by motor (23), hydraulic cylinder push rod (34) on the hydraulic cylinder (31) is connected with moving cutting knife (35), frame (1) is provided with the fixed cutting tool (36) that cooperatively interacts with moving cutting knife (35), be provided with joint institution (4) between described feed mechanism (2) and the material cutting mechanism (3), described joint institution (4) comprises the clutch flange (41) that is connected on the motor (23), the clutch-plate assembly (42) that cooperatively interacts with clutch flange (41) is movably arranged in the clutch yoke (43), described clutch yoke (43) one ends hinge joint is on frame (1), the other end is connected with clutch push rod (44), clutch push rod (44) flexibly connects by the thrust block pad (46) on " Z " type bar (45) and the hydraulic cylinder push rod (34), be provided with back-moving spring (47) between clutch yoke (43) and " Z " type bar (45), between described clutch flange (41) and the motor (23) transmission mechanism II (33) is installed, clutch-plate assembly (42) is connected with transmission mechanism I (24).
2. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 1 is characterized in that: about described active roller (21) and return idler (22) are total two groups.
3. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 2, it is characterized in that: described transmission mechanism I (5) comprises the belt pulley set I (51) that is connected with motor (23), belt pulley set I (51) is connected with chain wheel set (53) by power transmission shaft I (52), chain wheel set (53) is connected with pinion (55) by power transmission shaft II (54), pinion (55) with about the coaxial gear wheel (56) of two active rollers (21) be meshing with each other.
4. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 1, it is characterized in that: described transmission mechanism II (33) is belt pulley set II.
5. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 1 is characterized in that: described return idler (22) top is provided with the adjuster (24) of regulating distance between active roller (21) and the return idler (22).
6. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 1 is characterized in that: touching of can contacting with hydraulic cylinder push rod (34) is installed on the described frame (1) hits formula number count device (6).
7. a kind of feeding severing joint institution that is used on the stretching cutting machine of building iron according to claim 1, it is characterized in that: described frame (1) is equipped with the hydraulic control mechanical valve (7) of control hydraulic cylinder (31) commutation motion, draws a control valve lever (8) that can contact with reinforcing bar on the hydraulic control mechanical valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055063 CN2767008Y (en) | 2005-02-23 | 2005-02-23 | Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055063 CN2767008Y (en) | 2005-02-23 | 2005-02-23 | Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767008Y true CN2767008Y (en) | 2006-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055063 Expired - Fee Related CN2767008Y (en) | 2005-02-23 | 2005-02-23 | Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767008Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873234A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Separation and reunion automatic control mechanism of spring machine clutch |
| CN102873235A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Disconnecting operating mechanism for material feeding of spring machine |
| CN103212655A (en) * | 2013-05-02 | 2013-07-24 | 东莞市福鹰电子有限公司 | Wire cutting machine for coils |
| CN106216572A (en) * | 2016-07-21 | 2016-12-14 | 温州市力航汽车标准件厂 | A kind of screw forming machine |
| CN107457334A (en) * | 2016-06-03 | 2017-12-12 | 冯广建 | Fluid pressure type wire rod automatic gauging cutting mechanism |
| CN114247831A (en) * | 2021-12-20 | 2022-03-29 | 江西荣仁电力器材有限公司 | High-efficient steel reinforcement cage wire rod cutting device |
-
2005
- 2005-02-23 CN CN 200520055063 patent/CN2767008Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873234A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Separation and reunion automatic control mechanism of spring machine clutch |
| CN102873235A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Disconnecting operating mechanism for material feeding of spring machine |
| CN103212655A (en) * | 2013-05-02 | 2013-07-24 | 东莞市福鹰电子有限公司 | Wire cutting machine for coils |
| CN103212655B (en) * | 2013-05-02 | 2015-04-22 | 东莞市福鹰电子有限公司 | Wire cutting machine for coils |
| CN107457334A (en) * | 2016-06-03 | 2017-12-12 | 冯广建 | Fluid pressure type wire rod automatic gauging cutting mechanism |
| CN107457334B (en) * | 2016-06-03 | 2019-10-29 | 冯广建 | Fluid pressure type wire rod automatic gauging cutting mechanism |
| CN106216572A (en) * | 2016-07-21 | 2016-12-14 | 温州市力航汽车标准件厂 | A kind of screw forming machine |
| CN114247831A (en) * | 2021-12-20 | 2022-03-29 | 江西荣仁电力器材有限公司 | High-efficient steel reinforcement cage wire rod cutting device |
| CN114247831B (en) * | 2021-12-20 | 2023-10-31 | 江西荣仁电力器材有限公司 | High-efficient steel reinforcement cage wire rod cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20130223 |