CN216575298U - Multi-specification movable straightening mechanism for steel bar straightener - Google Patents
Multi-specification movable straightening mechanism for steel bar straightener Download PDFInfo
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- CN216575298U CN216575298U CN202123071408.2U CN202123071408U CN216575298U CN 216575298 U CN216575298 U CN 216575298U CN 202123071408 U CN202123071408 U CN 202123071408U CN 216575298 U CN216575298 U CN 216575298U
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Abstract
The utility model provides a multi-specification movable straightening mechanism for a steel bar straightening machine, relates to the technical field of steel bar straightening machines, and comprises a straightening machine body structure, wherein the straightening machine body structure comprises a straightening machine regulating and controlling box, and the upper end of the straightening machine regulating and controlling box is fixedly connected with a first transmission frame. According to the utility model, through the arrangement of the first extrusion roller and the second extrusion roller, through the meshing of the fastening nut and the inclined thread clamping block and the clamping of the clamping chute and the limiting slide rod, the position of the second extrusion roller can be adjusted, the moving direction of the second extrusion roller is limited through the limiting slide rod, and then the inclined thread clamping block is extruded through the rotation of the fastening nut, so that the inclined thread clamping block clamps the limiting slide rod, through the adjustment of the gap between the second extrusion roller and the first extrusion roller, the clamping limitation can be carried out on reinforcing steel bars with different specifications, the clamping can be carried out without replacing the second extrusion roller, and the consumption of resources is reduced.
Description
Technical Field
The utility model relates to the technical field of steel bar straightening machines, in particular to a multi-specification movable straightening mechanism for a steel bar straightening machine.
Background
Straightening machines, also called wire straightening machines, wire straightening and cutting machines, straightening and cutting machines. A straightening and wire-breaking machine belongs to straightening equipment. The straightening machine is one of reinforcing bar processing machinery. The steel bar straightening machine is used for straightening and cutting steel bars with the diameter of below 14 mm, and the cutting length can be customized according to the requirements of customers. Can be used for straightening and cutting stainless steel wires, aluminum wires, cold-drawn wires, plastic-coated steel wires and the like, and has the advantages of uniform cut, small error and good performance.
Among the prior art, the bar straightener need change different alignment runners when straightening the use to the reinforcing bar of different models, and because the alignment runner is heavier, and is in large quantity, and is comparatively difficult when changing for the installation is inconvenient, and the price of the alignment runner of a plurality of different specifications is higher, thereby increases the resource that the alignment consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when a reinforcing steel bar straightener straightens reinforcing steel bars of different types, different straightening rotating wheels need to be replaced, the straightening rotating wheels are heavy and more in number, so that the straightening rotating wheels are difficult to replace, the installation is inconvenient, and the prices of a plurality of straightening rotating wheels of different specifications are higher, so that the resources consumed by straightening are increased.
In order to achieve the purpose, the utility model adopts the following technical scheme: the multi-specification movable straightening mechanism for the steel bar straightener comprises a straightener body structure, the straightener body structure comprises a straightener adjusting box, the upper end of the straightener adjusting and controlling box is fixedly connected with a first transmission frame, one side of the first transmission frame is provided with a moving structure, the moving structure comprises a first extrusion roller which is rotatably connected with one side of a first transmission frame, a limiting slide rod is fixedly connected above and below the middle part of one side of the first extrusion roller, a second extrusion roller is arranged on one side of the first extrusion roller, the upper part and the lower part of the middle part of the second extrusion roller are both provided with clamping chutes which are in sliding clamping connection with the limiting slide bars, the outer fringe department fixedly connected with slope screw thread grip block of joint spout one side, the surface of slope screw thread grip block is the screw thread formula design, the surface threaded connection of slope screw thread grip block has fastening nut.
Preferably, a protective inner groove is formed in one side of the second extrusion roller, and the inclined thread clamping block and the fastening nut are located inside the protective inner groove.
Preferably, the inside both sides joint of a driving frame is fixed with one-way pneumatic cylinder, one-way pneumatic cylinder's top is provided with No. two driving frames, one side of No. two driving frames is rotated and is connected with the tip squeeze roll.
Preferably, spacing mounting groove has all been seted up to the both sides of No. two driving frames lower extremes, the inside joint of spacing mounting groove is provided with the joint limiting plate, fixed screw hole has all been seted up to the both sides of joint limiting plate and the both sides of spacing mounting groove, fixed screw hole's inside threaded connection has fixing bolt, the joint limiting plate passes through fixing bolt fixed connection with spacing mounting groove.
Preferably, the middle part of the lower end of the clamping limiting plate is fixedly connected with a sleeving ring, and the output end of the one-way hydraulic cylinder is fixedly clamped with the inner part of the sleeving ring.
Preferably, the lower end of the clamping limiting plate is located on two sides of the sleeving ring and fixedly connected with reinforcing ribs.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the first extrusion roller and the second extrusion roller, through the meshing of the fastening nut and the inclined thread clamping block and the clamping of the clamping chute and the limiting slide rod, the position of the second extrusion roller can be adjusted, the moving direction of the second extrusion roller is limited through the limiting slide rod, then the inclined thread clamping block is extruded through the rotation of the fastening nut, so that the inclined thread clamping block clamps the limiting slide rod, and through the position arrangement of the limiting slide rod, the connection between the fastening nut and the inclined thread clamping block can be prevented from being loosened through centrifugal force, so that the stability of the second extrusion roller is increased, through the adjustment of the gap between the second extrusion roller and the first extrusion roller, the clamping limitation of reinforcing steel bars with different specifications can be realized, the clamping can be realized without replacing the second extrusion roller, and the resource consumption is reduced.
2. According to the clamping device, the inclined thread clamping block and the fastening nut are positioned inside the protective inner groove through the arrangement of the protective inner groove, so that collision is prevented, the gap between the second transmission frame and the first transmission frame is adjusted through the arrangement of the one-way hydraulic cylinder, so that multi-directional movement adjustment can be performed, the clamping modes are more diversified, the clamping limiting plate is arranged to increase the supporting area between the one-way hydraulic cylinder and the second transmission frame, and meanwhile, the strength of the clamping limiting plate is increased through the reinforcing ribs, so that the clamping device has higher stability.
Drawings
FIG. 1 is a schematic perspective view of a multi-specification mobile straightening mechanism for a reinforcement bar straightening machine according to the present invention;
FIG. 2 is a schematic view of the connection explosion structure between the second transmission frame and the one-way hydraulic cylinder in the multi-specification mobile straightening mechanism for the reinforcement bar straightening machine according to the present invention;
fig. 3 is a schematic view of a connection explosion structure of a first squeeze roller and a second squeeze roller in the multi-specification mobile straightening mechanism for the reinforcement bar straightening machine.
Illustration of the drawings:
1. the structure of the straightener body; 11. a straightener adjusting and controlling box; 12. a first transmission frame; 13. a second transmission frame; 14. a limiting mounting groove; 15. fixing the threaded hole; 16. clamping a limiting plate; 17. a sleeving connection ring; 18. reinforcing ribs; 19. fixing the bolt;
2. a moving structure; 21. a one-way hydraulic cylinder; 22. an end squeeze roller; 23. a first squeeze roll; 24. a second squeeze roll; 25. a protective inner tank; 26. a limiting slide bar; 27. clamping the sliding chute; 28. inclining the thread clamping block; 29. and (5) tightening the nut.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to 3, the utility model provides a multi-specification movable straightening mechanism for a steel bar straightener, which includes a straightener body structure 1, the straightener body structure 1 includes a straightener adjusting box 11, the upper end of the straightener adjusting box 11 is fixedly connected with a first transmission frame 12, one side of the first transmission frame 12 is provided with a movable structure 2, the movable structure 2 includes a first extrusion roller 23, the first extrusion roller 23 is rotatably connected to one side of the first transmission frame 12, the upper and lower middle parts of one side of the first extrusion roller 23 are fixedly connected with a limit slide bar 26, one side of the first extrusion roller 23 is provided with a second extrusion roller 24, the upper and lower middle parts of the second extrusion roller 24 are respectively provided with a clamping chute 27, the clamping chute 27 is in sliding clamping connection with the limit slide bar 26, the outer edge of one side of the clamping chute 27 is fixedly connected with an inclined thread clamping block 28, the outer surface of the inclined thread clamping block 28 is in a thread design, the outer surface of the inclined screw clamp block 28 is screw-coupled with a fastening nut 29.
The specific arrangement and function of the moving structure 2 are described below, through the arrangement of the first squeeze roll 23 and the second squeeze roll 24, through the engagement of the fastening nut 29 and the inclined thread clamping block 28, and the clamping of the clamping chute 27 and the limiting slide bar 26, the moving direction of the second squeeze roll 24 can be limited through the limiting slide bar 26 by adjusting the position of the second squeeze roll 24, then the inclined thread clamping block 28 is squeezed through the rotation of the fastening nut 29, so that the inclined thread clamping block 28 clamps the limiting slide bar 26, and through the position arrangement of the limiting slide bar 26, the connection of the fastening nut 29 and the inclined thread clamping block 28 can be prevented from being loosened by centrifugal force, so that the stability of the second squeeze roll 24 is increased, through the adjustment of the gap between the second squeeze roll 24 and the first squeeze roll 23, the clamping limitation can be performed on the reinforcing steel bars with different specifications, the clamping can be carried out without replacing the second extrusion roller 24, and the consumption of resources is reduced.
As shown in fig. 1-3, one side of the second extrusion roller 24 is provided with a protective inner groove 25, the inclined thread clamping block 28 and the fastening nut 29 are both positioned inside the protective inner groove 25, two sides inside the first transmission frame 12 are clamped and fixed with the one-way hydraulic cylinder 21, the second transmission frame 13 is arranged above the one-way hydraulic cylinder 21, one side of the second transmission frame 13 is rotatably connected with the end extrusion roller 22, two sides of the lower end of the second transmission frame 13 are both provided with the limit mounting grooves 14, the inner part of the limit mounting groove 14 is clamped and provided with the clamping limit plate 16, two sides of the clamping limit plate 16 and two sides of the limit mounting groove 14 are both provided with the fixing threaded holes 15, the inner threads of the fixing threaded holes 15 are connected with the fixing bolts 19, the clamping limit plate 16 is fixedly connected with the limit mounting groove 14 through the fixing bolts 19, the middle part of the lower end of the clamping limit plate 16 is fixedly connected with the socket ring 17, the output end of the one-way hydraulic cylinder 21 is fixedly clamped with the inside of the sleeve ring 17, and the lower end of the clamping limiting plate 16 is located on two sides of the sleeve ring 17 and fixedly connected with reinforcing ribs 18.
The whole straightener body structure 1 and the moving structure 2 achieve the effects that the inclined thread clamping block 28 and the fastening nut 29 are located inside the protective inner groove 25 through the arrangement of the protective inner groove 25, so that collision is prevented, the gap between the second transmission frame 13 and the first transmission frame 12 is adjusted through the arrangement of the one-way hydraulic cylinder 21, multi-directional moving adjustment can be performed, clamping modes are diversified, the supporting area between the one-way hydraulic cylinder 21 and the second transmission frame 13 is increased through the arrangement of the clamping limiting plate 16, and meanwhile, the strength of the clamping limiting plate 16 is increased through the reinforcing ribs 18, so that the straightener has high stability.
The working principle is as follows: when the straightening machine is used, the height of the second transmission frame 13 is adjusted through the one-way hydraulic cylinder 21 according to the specification of a steel bar to be straightened, the fastening nut 29 is taken out, the second extrusion roller 24 is moved, the second extrusion roller 24 is adjusted to a proper position, the fastening nut 29 is in threaded connection with the inclined threaded clamping block 28, the inclined threaded clamping block 28 clamps and fixes the limiting slide rod 26, then the end extrusion roller 22, the first extrusion roller 23 and the second extrusion roller 24 are rotated, the steel bar is placed between the end extrusion roller 22, the first extrusion roller 23 and the second extrusion roller 24, the steel bar is driven to move through the rotation of the one-way hydraulic cylinder 21, the end extrusion roller 22 and the first extrusion roller 23, and the steel bar is straightened through the extrusion and limiting among the one-way hydraulic cylinder 21, the end extrusion roller 22 and the first extrusion roller 23.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. Many specifications remove straightening mechanism for bar straightener, including straightener body structure (1), its characterized in that: the straightener body structure (1) comprises a straightener adjusting box (11), a first transmission frame (12) is fixedly connected to the upper end of the straightener adjusting box (11), a moving structure (2) is arranged on one side of the first transmission frame (12), the moving structure (2) comprises a first extrusion roller (23), the first extrusion roller (23) is rotatably connected to one side of the first transmission frame (12), a limiting slide rod (26) is fixedly connected to the upper and lower sides of the middle of one side of the first extrusion roller (23), a second extrusion roller (24) is arranged on one side of the first extrusion roller (23), clamping chutes (27) are formed in the upper and lower sides of the middle of the second extrusion roller (24), the clamping chutes (27) are slidably clamped with the limiting slide rod (26), and inclined thread clamping blocks (28) are fixedly connected to the outer edge of one side of the clamping chutes (27), the outer surface of the inclined thread clamping block (28) is in a thread type design, and a fastening nut (29) is connected to the outer surface of the inclined thread clamping block (28) in a threaded mode.
2. The multi-specification movable straightening mechanism for the reinforcement straightener of claim 1, wherein: a protective inner groove (25) is formed in one side of the second extrusion roller (24), and the inclined thread clamping block (28) and the fastening nut (29) are located inside the protective inner groove (25).
3. The multi-specification movable straightening mechanism for the reinforcement straightener of claim 1, wherein: the inside both sides joint of a driving frame (12) is fixed with one-way pneumatic cylinder (21), the top of one-way pneumatic cylinder (21) is provided with No. two driving frames (13), one side of No. two driving frames (13) is rotated and is connected with tip squeeze roll (22).
4. The multi-specification movable straightening mechanism for the reinforcement straightener of claim 3, wherein: spacing mounting groove (14) have all been seted up to the both sides of No. two driving frame (13) lower extreme, the inside joint of spacing mounting groove (14) is provided with joint limiting plate (16), fixed screw hole (15) have all been seted up to the both sides of joint limiting plate (16) and the both sides of spacing mounting groove (14), the inside threaded connection of fixed screw hole (15) has fixing bolt (19), joint limiting plate (16) pass through fixing bolt (19) fixed connection with spacing mounting groove (14).
5. The multi-specification movable straightening mechanism for the reinforcement straightener of claim 4, wherein: the middle part of the lower end of the clamping limiting plate (16) is fixedly connected with a sleeving ring (17), and the output end of the one-way hydraulic cylinder (21) is fixedly clamped with the inside of the sleeving ring (17).
6. The multi-specification movable straightening mechanism for the reinforcement straightener of claim 4, wherein: the lower end of the clamping limiting plate (16) is located on two sides of the sleeving ring (17) and fixedly connected with reinforcing ribs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071408.2U CN216575298U (en) | 2021-12-08 | 2021-12-08 | Multi-specification movable straightening mechanism for steel bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071408.2U CN216575298U (en) | 2021-12-08 | 2021-12-08 | Multi-specification movable straightening mechanism for steel bar straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216575298U true CN216575298U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123071408.2U Active CN216575298U (en) | 2021-12-08 | 2021-12-08 | Multi-specification movable straightening mechanism for steel bar straightener |
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| Country | Link |
|---|---|
| CN (1) | CN216575298U (en) |
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2021
- 2021-12-08 CN CN202123071408.2U patent/CN216575298U/en active Active
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