Metal pull rod straightening device
By providing adjustment devices and extrusion components on the straightening block of the metal tie rod straightening device, the adjustability of the straightening block width and effective straightening of the metal tie rod are achieved, and the problem that the metal tie rod with a small width cannot be effectively straightened in the prior art.
Patent Information
- Application Number
- CN202420887351.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing metal tie rod straightening device cannot effectively straighten the metal tie rod with a shorter width than the straightening block, resulting in insufficient straightening and affecting the use effect of the tie rod.
A metal tie rod straightening device including an adjustment device is designed. By providing a rectangular groove and a telescopic plate on the straightening block, the width of the straightening block is adjustable to adapt to metal tie rods of different widths, and clamping and straightening of the metal tie rods through the extrusion assembly and the motor-driven telescopic rods are achieved.
The function of the straightening block adapting to metal tie rods of different widths is realized, ensuring that metal tie rods with smaller widths can also be effectively straightened, and solving the problem of insufficient straightening in the existing technology.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal pull rod straightening devices, in particular to a metal pull rod straightening device. Background Art
[0002] The metal tie rod straightening device is a device for correcting and straightening the metal tie rod. When the metal tie rod is bent, a straightening assembly is often used for straightening. It is mainly composed of components such as an operating table and a clamping assembly. The metal tie rod to be straightened is placed on the clamping assembly on the operating table for clamping, and then one end of the metal tie rod is pulled, and the metal tie rod is straightened through the straightening block on the clamping assembly.
[0003] The inventor discovered during daily use of the metal rod straightening device that the size of a general straightening block is fixed, and thus a metal rod that is shorter than the straightening block cannot be straightened. As a result, the straightening block cannot straighten the washed metal rod, thereby affecting the straightening of the metal rod and causing problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metal pull rod straightening device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal pull rod straightening device, including an operating table, a rectangular plate is fixedly connected to the upper top of the operating table, a first threaded rod is threadedly connected to the surface of the rectangular plate, one end of the first threaded rod is rotatably connected to a straightening block, the side of the rectangular plate is slidably connected to a fixed rod, an adjustment device is provided on the side of the straightening block, an extrusion assembly is provided on the inner wall of the straightening block, a rectangular block is fixedly connected to the upper top of the operating table, a motor is fixedly connected to the side of the rectangular block, a telescopic rod is fixedly connected to the output end of the motor, a clamping device is provided at one end of the telescopic rod, and the adjustment device includes a rectangular groove opened on the side of the straightening block, and the inside of the rectangular groove is slidably connected to the telescopic plate.
[0006] The effects achieved by the above-mentioned components are: under the action of the adjusting device, the width of the straightening block can be adjusted, so that the straightening block can adapt to metal pull rods of different widths. Under the action of the telescopic plate, metal pull rods with smaller widths can also be straightened. The metal pull rod to be straightened is placed inside the straightening block, and the metal pull rod is fixed inside the straightening block through the extrusion assembly. The first threaded rod is screwed to make the straightening block move relatively, so that the metal pull rod is clamped inside the straightening block, and one end of the metal pull rod is extended from one side of the straightening block. The metal pull rod is passed through the inside of the straightening block through the telescopic rod and the motor, so that the metal pull rod is straightened.
[0007] Preferably, a damper is fixedly connected to the inner wall of the rectangular groove, a spring is sleeved on the surface of the damper, and two ends of the spring are respectively fixedly connected to the inside of the rectangular groove and the side of the telescopic plate.
[0008] The effect achieved by the above components is that the telescopic plate can be reset under the action of the spring and the damper, and thus the telescopic plate can be reset when the straightening block is not used.
[0009] Preferably, a slide bar is fixedly connected to the side surface of the telescopic plate, and a slide groove is formed on the inner wall of the rectangular groove.
[0010] The effect achieved by the above components is that under the action of the slide groove and the slide bar, the telescopic plate will not shake inside the rectangular groove, thereby achieving a stabilizing effect.
[0011] Preferably, an anti-collision strip is fixedly connected to the side of the telescopic plate, a damping rod is fixedly connected to the side of the telescopic plate, and a circular hole is opened inside the rectangular groove.
[0012] The effects achieved by the above-mentioned components are as follows: under the action of the damping rod, the telescopic plate will not be completely ejected out of the rectangular groove by the spring, and under the action of the anti-collision strip, the telescopic plate will not be damaged by collision when in contact. When it is necessary to straighten the metal pull rod, the straightening block is moved to the middle. When the width of the metal pull rod is smaller than the width of the straightening block, during the relative movement of the straightening block, the telescopic plate is squeezed into the inside of the rectangular groove, so that the width of the metal pull rod is equal to the width between the straightening blocks. When the straightening is completed, the straightening block is reset, and under the action of the spring and the damper, the telescopic plate can be reset, so that the telescopic plate can be reset when the straightening block is not in use. Under the action of the slide groove and the slide bar, the telescopic plate will not shake inside the rectangular groove, thereby achieving a stabilizing effect. Under the action of the damping rod, the telescopic plate will not be completely ejected out of the rectangular groove by the spring, and under the action of the anti-collision strip, the telescopic plate will not be damaged by collision when in contact, thereby achieving an adjusting effect.
[0013] Preferably, the clamping device includes an L-shaped plate fixedly connected to one end of the telescopic rod, a rectangular rod is fixedly connected to the side of the L-shaped plate, a second threaded rod is threadedly connected to the surface of the rectangular rod, and one end of the second threaded rod is rotatably connected to an extrusion plate.
[0014] The effect achieved by the above components is that under the action of the second threaded rod, the extrusion plate can fix the metal pull rod between the L-shaped plate and the extrusion plate, thereby achieving the phenomenon of pulling the metal pull rod for straightening.
[0015] Preferably, the surface of the rectangular rod is slidably connected to a limiting rod, one end of the limiting rod is fixedly connected to an extrusion plate, the bottom of the extrusion plate is fixedly connected to a rectangular strip, and the surface of the L-shaped plate is fixedly connected to a rectangular strip.
[0016] The effects achieved by the above components are: under the action of the limit rod, the extruded plate will not rotate with the rotation of the second threaded rod, and under the action of the rectangular bar, the metal pull rod can be initially restricted between the L-shaped plate and the extruded plate.
[0017] Preferably, a groove is provided on the side surface of the L-shaped plate, a third threaded rod is rotatably connected inside the groove, and the third threaded rod is threadedly connected to the rectangular long plate.
[0018] The effect achieved by the above components is that under the action of the third threaded rod, the rectangular long plate can be inserted into the interior of the metal pull rod when the hollow metal pull rod is pulled, thereby achieving a clamping effect.
[0019] Preferably, a rectangular strip is fixedly connected to the surface of the rectangular long plate, and the rectangular strip is made of rubber.
[0020] The effect achieved by the above-mentioned components is: under the action of the rectangular long strip, the rectangular long plate will not easily detach from the inside of the metal pull rod. When the metal pull rod needs to be clamped, the second threaded rod is screwed, so that the extrusion plate moves downward under the action of the limit rod, so that the metal pull rod is clamped between the L-shaped plate and the extrusion plate, and the rectangular long plate is inserted into the inside of the metal pull rod. The third threaded rod is rotated, so that the rectangular long plate moves in the opposite direction, so that it is tightly attached to the inner wall of the metal pull rod. Under the action of the rectangular long strip, the rectangular long plate will not easily detach from the inside of the metal pull rod, thereby achieving the clamping effect.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by setting an adjustment device, when it is necessary to straighten the metal pull rod, the straightening block is moved to the middle, and when the width of the metal pull rod is smaller than the width of the straightening block, during the relative movement of the straightening block, the telescopic plate is squeezed into the inside of the rectangular groove, so that the width of the metal pull rod is equal to the width between the straightening blocks, and when the straightening is completed, the straightening block is reset, and under the action of the spring and the damper, the telescopic plate can be reset, so that the telescopic plate can be reset when the straightening block is not in use, and under the action of the slide groove and the slide bar, the telescopic plate will not shake inside the rectangular groove, so as to achieve a stabilizing effect, and under the action of the damping rod, the telescopic plate will not be ejected out of the rectangular groove by the spring, and under the action of the anti-collision bar, the telescopic plate will not be damaged by collision when in contact, so as to achieve the effect of adjustment, thereby solving the problem that the straightening block cannot straighten the metal pull rod that is shorter than the width of the straightening block. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a metal pull rod straightening device is proposed for the utility model;
[0024] Figure 2 A schematic diagram of an adjustment device for a metal pull rod straightening device is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of an adjustment device for a metal pull rod straightening device proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a clamping device for a metal pull rod straightening device.
[0027] Legend: 1. Operating table; 2. Adjusting device; 21. Rectangular groove; 22. Telescopic plate; 23. Damper; 24. Spring; 25. Slide groove; 26. Damping rod; 27. Slide bar; 28. Anti-collision strip; 3. Clamping device; 31. L-shaped plate; 32. Rectangular rod; 33. Second threaded rod; 34. Extrusion plate; 35. Third threaded rod; 36. Groove; 37. Rectangular long plate; 38. Rectangular strip; 39. Rectangular long strip; 4. Straightening block; 5. First threaded rod; 6. Rectangular plate; 7. Rectangular block; 8. Telescopic rod. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4As shown, a metal tie rod straightening device comprises an operating table 1, the upper top of the operating table 1 is fixedly connected with a rectangular plate 6, the surface of the rectangular plate 6 is threadedly connected with a first threaded rod 5, one end of the first threaded rod 5 is rotatably connected with a straightening block 4, the side of the rectangular plate 6 is slidably connected with a fixed rod, the side of the straightening block 4 is provided with an adjusting device 2, the inner wall of the straightening block 4 is provided with an extrusion assembly, the upper top of the operating table 1 is fixedly connected with a rectangular block 7, the side of the rectangular block 7 is fixedly connected with a motor, the output end of the motor is fixedly connected with a telescopic rod 8, one end of the telescopic rod 8 is provided with a clamping device 3, a metal tie rod to be straightened is placed inside the straightening block 4, the metal tie rod is fixed inside the straightening block 4 by the extrusion assembly, the first threaded rod 5 is twisted, and the straightening block 4 is relatively moved, so that the metal tie rod is clamped inside the straightening block 4, one end of the metal tie rod is extended from one side of the straightening block 4, and the metal tie rod passes through the inside of the straightening block 4 through the telescopic rod 8 and the motor, so that the metal tie rod is straightened.
[0029] Reference Figure 2-3The adjusting device 2 includes a rectangular groove 21 opened on the side of the straightening block 4, and a telescopic plate 22 is slidably connected inside the rectangular groove 21. Under the action of the adjusting device 2, the width of the straightening block 4 can be adjusted, so that the straightening block 4 can adapt to metal pull rods of different widths. Under the action of the telescopic plate 22, metal pull rods with smaller widths can also be straightened. The metal pull rod to be straightened is placed inside the straightening block 4, and the metal pull rod is fixed inside the straightening block 4 by an extrusion assembly. The first threaded rod 5 is screwed to make the straightening block 4 move relatively, so that the metal pull rod is clamped inside the straightening block 4, and one end of the metal pull rod is extended from one side of the straightening block 4. The metal pull rod is passed through the inside of the straightening block 4 through the telescopic rod 8 and the motor, so that the metal pull rod is straightened. A damper 23 is fixedly connected to the inner wall of the rectangular groove 21. A spring 24 is sleeved on the surface of the damper 23. The two ends of the spring 24 are respectively fixedly connected to the inside of the rectangular groove 21 and the side of the telescopic plate 22. Under the action of the spring 24 and the damper 23, the telescopic plate 22 can be reset, so that the telescopic plate 22 can be reset when the straightening block 4 is not in use. A slide bar 27 is fixedly connected to the side of the telescopic plate 22. A slide groove 25 is provided on the inner wall of the rectangular groove 21. Under the action of the slide groove 25 and the slide bar 27, the telescopic plate 22 will not be in the rectangular groove. The inner shaking of the rectangular groove 21 achieves a stabilizing effect. The side of the telescopic plate 22 is fixedly connected with an anti-collision strip 28. The side of the telescopic plate 22 is fixedly connected with a damping rod 26. A round hole is opened inside the rectangular groove 21. Under the action of the damping rod 26, the telescopic plate 22 will not be completely ejected from the rectangular groove 21 by the spring 24. Under the action of the anti-collision strip 28, the telescopic plate 22 will not be damaged by collision when making contact. When it is necessary to straighten the metal pull rod, the straightening block 4 is moved to the middle. When the width of the metal pull rod is smaller than the width of the straightening block 4, during the relative movement of the straightening block 4, the telescopic plate 22 is squeezed into the inside of the rectangular groove 21, and the straightening block 4 is moved relative to the metal pull rod. The width of the metal pull rod is equal to the width between the straightening blocks 4. When the straightening is completed, the straightening block 4 is reset. Under the action of the spring 24 and the damper 23, the telescopic plate 22 can be reset, so that the telescopic plate 22 can be reset when the straightening block 4 is not in use. Under the action of the slide groove 25 and the slide bar 27, the telescopic plate 22 will not shake inside the rectangular groove 21, thereby achieving a stabilizing effect. Under the action of the damping rod 26, the telescopic plate 22 will not be completely ejected from the rectangular groove 21 by the spring 24. Under the action of the anti-collision strip 28, the telescopic plate 22 will not collide and be damaged when in contact, thereby achieving an adjusting effect.
[0030] Reference Figure 4The clamping device 3 includes an L-shaped plate 31 fixedly connected to one end of the telescopic rod 8, a rectangular rod 32 fixedly connected to the side of the L-shaped plate 31, a second threaded rod 33 threadedly connected to the surface of the rectangular rod 32, and an extrusion plate 34 rotatably connected at one end of the second threaded rod 33. Under the action of the second threaded rod 33, the extrusion plate 34 can fix the metal pull rod between the L-shaped plate 31 and the extrusion plate 34, thereby achieving the phenomenon of pulling the metal pull rod straight, the surface of the rectangular rod 32 is slidably connected to the limiting rod, one end of the limiting rod is fixedly connected to the extrusion plate 34, and a rectangular strip 38 is fixedly connected to the bottom of the extrusion plate 34. The surface of the L-shaped plate 31 is fixedly connected to the rectangular strip 38. Under the action of the limiting rod, the extrusion plate 34 will not rotate with the rotation of the second threaded rod 33. Under the action of the rectangular strip 38, the metal pull rod can be preliminarily restricted between the L-shaped plate 31 and the extrusion plate 34. A groove 36 is provided on the side of the L-shaped plate 31, and the inside of the groove 36 is rotatably connected to the third threaded rod. Rod 35, the third threaded rod 35 is threadedly connected with the rectangular long plate 37. Under the action of the third threaded rod 35, the rectangular long plate 37 can be inserted into the interior of the metal pull rod when pulling the hollow metal pull rod, thereby achieving a clamping effect. The surface of the rectangular long plate 37 is fixedly connected with a rectangular long strip 39, and the rectangular long strip 39 is made of rubber. Under the action of the rectangular long strip 39, the rectangular long plate 37 will not easily detach from the interior of the metal pull rod. When it is necessary to clamp the metal pull rod, the second threaded rod 33 is screwed, so that the extrusion plate 34 moves downward under the action of the limit rod, so that the metal pull rod is clamped between the L-shaped plate 31 and the extrusion plate 34, and the rectangular long plate 37 is inserted into the interior of the metal pull rod, and the third threaded rod 35 is rotated, so that the rectangular long plate 37 moves in the opposite direction, so that it is tightly attached to the inner wall of the metal pull rod. Under the action of the rectangular long strip 39, the rectangular long plate 37 will not easily detach from the interior of the metal pull rod, thereby achieving a clamping effect.
[0031] Working principle: when the metal pull rod straightening device is needed, the metal pull rod to be straightened is placed inside the straightening block 4, the metal pull rod is fixed inside the straightening block 4 by the extrusion assembly, the first threaded rod 5 is screwed, and the straightening block 4 is relatively moved, so that the metal pull rod is clamped inside the straightening block 4, one end of the metal pull rod is extended from one side of the straightening block 4, and the metal pull rod is passed through the inside of the straightening block 4 by the telescopic rod 8 and the motor, so that the metal pull rod is straightened. When the metal pull rod needs to be straightened, the straightening block 4 is moved to the middle. When the width of the metal pull rod is smaller than the width of the straightening block 4, during the relative movement of the straightening block 4, the telescopic plate 22 is squeezed into the inside of the rectangular groove 21, so that the width of the metal pull rod is equal to the width between the straightening blocks 4. When the straightening is completed, the straightening block 4 is reset. Under the action of the spring 24 and the damper 23, the telescopic plate 22 can be reset, so that the straightening block 4 can be used when it is not in use. So that the telescopic plate 22 can be reset, under the action of the slide groove 25 and the slide bar 27, the telescopic plate 22 will not shake inside the rectangular groove 21, thereby achieving a stabilizing effect. Under the action of the damping rod 26, the telescopic plate 22 will not be completely ejected from the rectangular groove 21 by the spring 24. Under the action of the anti-collision strip 28, the telescopic plate 22 will not collide and be damaged when making contact, thereby achieving an adjustment effect. When it is necessary to clamp the metal pull rod, the second threaded rod 33 is screwed, so that the extrusion plate 34 moves downward under the action of the limit rod, so that the metal pull rod is clamped between the L-shaped plate 31 and the extrusion plate 34, and the rectangular long plate 37 is inserted into the interior of the metal pull rod. The third threaded rod 35 is rotated, so that the rectangular long plate 37 moves in the opposite direction, so that it is tightly attached to the inner wall of the metal pull rod. Under the action of the rectangular strip 39, the rectangular long plate 37 will not easily detach from the inside of the metal pull rod, thereby achieving a clamping effect.
Claims
1. A metal tie rod straightening device, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a rectangular plate (6), the surface of the rectangular plate (6) is threadedly connected to a first threaded rod (5), one end of the first threaded rod (5) is rotatably connected to a straightening block (4), the side of the rectangular plate (6) is slidably connected to a fixed rod, the side of the straightening block (4) is provided with an adjustment device (2), the inner wall of the straightening block (4) is provided with an extrusion assembly, the top of the operating table (1) is fixedly connected to a rectangular block (7), the side of the rectangular block (7) is fixedly connected to a motor, the output end of the motor is fixedly connected to a telescopic rod (8), one end of the telescopic rod (8) is provided with a clamping device (3), and the adjustment device (2) comprises a rectangular groove (21) provided on the side of the straightening block (4), and the interior of the rectangular groove (21) is slidably connected to a telescopic plate (22).
2. The metal tie rod straightening device according to claim 1, characterized in that: A damper (23) is fixedly connected to the inner wall of the rectangular groove (21), a spring (24) is sleeved on the surface of the damper (23), and two ends of the spring (24) are respectively fixedly connected to the inside of the rectangular groove (21) and the side of the telescopic plate (22).
3. The metal tie rod straightening device according to claim 2, characterized in that: A sliding bar (27) is fixedly connected to the side of the telescopic plate (22), and a sliding groove (25) is provided on the inner wall of the rectangular groove (21).
4. The metal tie rod straightening device according to claim 3, characterized in that: An anti-collision strip (28) is fixedly connected to the side of the telescopic plate (22), a damping rod (26) is fixedly connected to the side of the telescopic plate (22), and a circular hole is opened inside the rectangular groove (21).
5. The metal tie rod straightening device according to claim 4, characterized in that: The clamping device (3) comprises an L-shaped plate (31) fixedly connected to one end of the telescopic rod (8); a rectangular rod (32) is fixedly connected to the side of the L-shaped plate (31); a second threaded rod (33) is threadedly connected to the surface of the rectangular rod (32); and one end of the second threaded rod (33) is rotatably connected to an extrusion plate (34).
6. The metal tie rod straightening device according to claim 5, characterized in that: The surface of the rectangular rod (32) is slidably connected to a limit rod, one end of the limit rod is fixedly connected to an extrusion plate (34), the bottom of the extrusion plate (34) is fixedly connected to a rectangular strip (38), and the surface of the L-shaped plate (31) is fixedly connected to a rectangular strip (38).
7. The metal tie rod straightening device according to claim 6, characterized in that: A groove (36) is provided on the side of the L-shaped plate (31), and a third threaded rod (35) is rotatably connected inside the groove (36), and the third threaded rod (35) is threadedly connected to the rectangular long plate (37).
8. The metal tie rod straightening device according to claim 7, characterized in that: A rectangular strip (39) is fixedly connected to the surface of the rectangular long plate (37), and the rectangular strip (39) is made of rubber material.