Steel bar straightener

Abstract

The utility model discloses a steel bar straightener, which relates to the technical field of steel bar straightening and comprises a bottom plate, a straightening mechanism is arranged on one side of the top surface of the bottom plate, a cleaning mechanism is arranged on the other side of the top surface of the bottom plate, the straightening mechanism comprises a base fixedly connected to the top surface of the bottom plate, and the inner side of the base is rotatably connected with a straightening wheel. Limiting plates are movably connected to the two sides of the top face of the base in a sleeving mode, and pressing bases are fixedly connected to the top faces of the limiting plates. The pull rod is pulled to drive the movable plate to move in the limiting groove, the movable plate moves to drive the clamping rod to retreat from the plate groove and compress the compression spring to generate elastic force, at the moment, the movable pressing seat drives the adjusting plate to stretch out and draw back in the plate groove, the distance between the pressing seat and the base is adjusted, and therefore the correction width between the pressing wheel and the correction wheel is adjusted, and the pull rod is loosened after adjustment. And the compression spring restores elastic force to drive the clamping rod to be clamped into the adjusting hole in the corresponding position for fixing, so that the application range of the corrector is widened, and the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar correction, in particular to a steel bar corrector. Background Art

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. At construction sites, a lot of scrap bent steel bars will be left behind. Few people will deal with the scrap steel bars, which can easily cause the steel bars to rust, thereby polluting the environment and causing waste of steel bars. Therefore, people can collect the scrap steel bars and straighten them for next use.

[0003] Patent publication number CN219253957U discloses a movable bent steel bar straightener, including a connecting frame, a mounting frame, a transmission shaft, a clamping wheel, a fixed block, a right-angle steering gear, a motor, a limit sleeve and a driven shaft. The lower parts of the left and right sides of the mounting frame are connected to the connecting frame, a feed port is opened in the middle of the rear side of the mounting frame, two transmission shafts are rotatably arranged on the upper rear side of the inner side of the mounting frame, and two driven shafts are rotatably arranged on the lower rear side of the inner side of the mounting frame.

[0004] In order to solve the problem of time-consuming and labor-intensive manual correction of steel bars, the existing technology uses a motor as a driving force to drive the clamping wheel on the upper rear side to rotate, thereby driving the steel bar forward and making the steel bar move in a straight line, thereby correcting the steel bar through the clamping wheel. However, there is still a problem that the steel bar cannot be freely adjusted according to the thickness of different steel bars, which leads to the problem that the scope of use of the corrector is limited. Utility Model Content

[0005] The purpose of the utility model is to provide a steel bar straightener to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A steel bar straightener comprises a bottom plate, a straightening mechanism is arranged on one side of the top surface of the bottom plate, and a cleaning mechanism is arranged on the other side of the top surface of the bottom plate.

[0008] The correction mechanism includes a base fixedly connected to the top surface of the bottom plate, a correction wheel is rotatably connected to the inner side of the base, limit plates are movably sleeved on both sides of the top surface of the base, a pressure seat is fixedly connected to the top surface of the limit plate, a pressure wheel is rotatably connected to the middle part of the bottom surface of the pressure seat, adjustment plates are fixedly connected to both sides of the pressure seat, positioning blocks are fixedly connected to both sides of the base, and a lateral correction component is arranged on the surface of the pressure seat.

[0009] A further improvement of the technical solution of the utility model is that: an adjustment hole is provided on the surface of the adjustment plate, a plate groove is provided on the surface of the positioning block, the adjustment plate is movably sleeved inside the plate groove, a limiting groove is provided inside the positioning block, a movable plate is movably sleeved in the inner cavity of the limiting groove, a clamping rod is fixedly connected to the middle part of one side of the movable plate, one end of the clamping rod extends to the inside of the plate groove and is clamped with the adjustment hole.

[0010] A further improvement of the technical solution of the utility model is that a pull rod is fixedly connected to the middle part of the other side of the movable plate, one end of the pull rod extends to the outside of the positioning block, and compression springs are fixedly connected to the side surfaces of the movable plate and on both sides of the pull rod, and one end of the compression spring is fixedly connected to the inner side of the limiting groove.

[0011] A further improvement of the technical solution of the utility model is that the lateral correction component includes a correction box fixedly connected to the surface of the pressure seat, the inner cavity side of the correction box is rotatably connected to a screw rod, both ends of the screw rod are threadedly connected to screw blocks, the bottom surface of the screw block is fixedly connected to a transmission rod, and the bottom end of the transmission rod is rotatably connected to a rotating wheel.

[0012] A further improvement of the technical solution of the utility model is that the thread directions at both ends of the screw are opposite, there are two screw blocks, the interiors of the two screw blocks are respectively provided with threads that are compatible with the thread directions at both ends of the screw, and one end of the screw extends to the outside of the correction box.

[0013] A further improvement of the technical solution of the utility model is that the cleaning mechanism includes a support rod fixedly connected to the top surface of the bottom plate, the number of the support rods is two, the top ends of the two support rods are fixedly connected with a cleaning block, and a through groove is opened in the middle of the cleaning block.

[0014] A further improvement of the technical solution of the utility model is that an elastic sheet is fixedly connected to the inner side of the through slot, the elastic sheet is evenly distributed on the inner side of the through slot, one end of the elastic sheet is fixedly connected to a cleaning brush, and the cleaning brush is arc-shaped.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a steel bar straightener, which adopts the cooperation of a correction mechanism, a base, a correction wheel, a limit plate, a pressure seat, a pressure wheel, a positioning block, a plate groove, a limit groove, a movable plate, a compression spring, a pull rod, a clamping rod, an adjustment plate, and an adjustment hole. The movable plate is driven to move in the limit groove by pulling the pull rod, and the movement of the movable plate drives the clamping rod to withdraw from the plate groove and compress the compression spring to generate elastic force. At this time, the movable pressure seat drives the adjustment plate to extend and retract in the plate groove, adjusts the distance between the pressure seat and the base, thereby adjusting the correction width between the pressure wheel and the correction wheel. After the adjustment is completed, the pull rod is released, and the compression spring restores the elastic force to drive the clamping rod to be clamped into the adjustment hole at the corresponding position for fixation, thereby improving the use range of the corrector and improving adaptability.

[0017] 2. The utility model provides a steel bar straightener, which adopts the cooperation of a transverse correction component, a correction box, a screw rod, a screw block, a transmission rod, and a rotating wheel. By rotating the screw rod, the screw rod drives the screw blocks at both ends to move toward or away from each other, so that the screw block drives the transmission rod to move, and the transmission rod drives the rotating wheel to move, thereby adjusting the clamping width between the two rotating wheels, and using the two rotating wheels to correct the transverse direction of the steel bar, thereby improving the correction efficiency.

[0018] 3. The utility model provides a steel bar corrector, which adopts the cooperation of a cleaning mechanism, a support rod, a cleaning block, a through slot, an elastic sheet, and a cleaning brush. The steel bar is passed through the through slot, and the width of the steel bar pushes the cleaning brush to move. The cleaning brush squeezes the elastic sheet to generate elastic force, and the elastic force of the elastic sheet is used to drive the cleaning brush to squeeze on the surface of the steel bar. When the steel bar is moving for correction, the cleaning brush rubs against the surface of the steel bar to clean the dust and impurities on the surface of the steel bar, thereby ensuring the quality of subsequent correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the correction mechanism of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the positioning block of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the lateral correction component of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0024] In the figure: 1. bottom plate; 2. correction mechanism; 21. base; 22. correction wheel; 23. limit plate; 24. pressure seat; 25. pressure wheel; 26. positioning block; 261. plate slot; 262. limit slot; 263. movable plate; 264. compression spring; 265. pull rod; 266. clamping rod; 27. adjustment plate; 28. lateral correction assembly; 281. correction box; 282. screw rod; 283. screw block; 284. transmission rod; 285. rotating wheel; 29. ​​adjustment hole; 3. cleaning mechanism; 31. support rod; 32. cleaning block; 33. through slot; 34. elastic sheet; 35. cleaning brush. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides a steel bar straightener, including a bottom plate 1, a straightening mechanism 2 is arranged on one side of the top surface of the bottom plate 1, a cleaning mechanism 3 is arranged on the other side of the top surface of the bottom plate 1, the straightening mechanism 2 includes a base 21 fixedly connected to the top surface of the bottom plate 1, a straightening wheel 22 is rotatably connected to the inner side of the base 21, both sides of the top surface of the base 21 are movably sleeved with a limit plate 23, the top surface of the limit plate 23 is fixedly connected to a pressure seat 24, the middle part of the bottom surface of the pressure seat 24 is rotatably connected to a pressure wheel 25, and the pressure seat The two sides of the base 24 are fixedly connected with adjustment plates 27, the two sides of the base 21 are fixedly connected with positioning blocks 26, the surface of the pressure seat 24 is provided with a lateral correction component 28, the surface of the adjustment plate 27 is provided with an adjustment hole 29, the surface of the positioning block 26 is provided with a plate groove 261, the adjustment plate 27 is movably sleeved inside the plate groove 261, the interior of the positioning block 26 is provided with a limiting groove 262, the inner cavity of the limiting groove 262 is movably sleeved with a moving plate 263, and the middle part of one side of the moving plate 263 is fixed. A clamping rod 266 is connected, one end of which extends to the inside of the plate groove 261 and is clamped with the adjustment hole 29. A pull rod 265 is fixedly connected to the middle of the other side of the movable plate 263, one end of which extends to the outside of the positioning block 26. A compression spring 264 is fixedly connected to the side of the movable plate 263 and located on both sides of the pull rod 265. One end of the compression spring 264 is fixedly connected to the inner side of the limiting groove 262. Pulling the pull rod 265 drives the movable plate 263 to move in the limiting groove 262. The movable plate 263 moves to drive the clamping rod 266 to exit the plate groove 261 and compress the compression spring 264 to generate elastic force. At this time, the movable pressure seat 24 drives the adjustment plate 27 to expand and contract in the plate groove 261, and adjusts the distance between the pressure seat 24 and the base 21, thereby adjusting the correction width between the pressure wheel 25 and the correction wheel 22. After the adjustment is completed, the pull rod 265 is released, and the compression spring 264 restores the elastic force to drive the clamping rod 266 to be clamped into the adjustment hole 29 at the corresponding position for fixation, thereby increasing the use range of the corrector.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the lateral correction component 28 includes a correction box 281 fixedly connected to the surface of the pressure seat 24, the inner cavity side of the correction box 281 is rotatably connected with a screw 282, both ends of the screw 282 are threadedly connected with a screw block 283, the bottom surface of the screw block 283 is fixedly connected with a transmission rod 284, the bottom end of the transmission rod 284 is rotatably connected with a rotating wheel 285, the two ends of the screw 282 have opposite thread directions, the number of the screw block 283 is two, and the two The interior of the screw block 283 is respectively provided with threads that are compatible with the thread directions at both ends of the screw rod 282. One end of the screw rod 282 extends to the outside of the correction box 281. By rotating the screw rod 282, the screw block 283 at both ends moves toward or away from each other, so that the screw block 283 drives the transmission rod 284 to move, and the transmission rod 284 drives the rotating wheel 285 to move, thereby adjusting the clamping width between the two rotating wheels 285, and using the two rotating wheels 285 to correct the transverse direction of the steel bars, thereby improving the correction efficiency.

[0030] Example 3

[0031] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cleaning mechanism 3 includes a support rod 31 fixedly connected to the top surface of the base plate 1, the number of the support rods 31 is two, the top ends of the two support rods 31 are fixedly connected with a cleaning block 32, the middle part of the cleaning block 32 is provided with a through groove 33, the inner side of the through groove 33 is fixedly connected with an elastic sheet 34, the elastic sheet 34 is evenly distributed on the inner side of the through groove 33, one end of the elastic sheet 34 is fixedly connected with a cleaning brush 35, the cleaning brush 35 is arc-shaped, by passing the steel bar through the through groove 33, the width of the steel bar pushes the cleaning brush 35 to move, the cleaning brush 35 squeezes the elastic sheet 34 to generate elastic force, and the elastic force of the elastic sheet 34 is used to drive the cleaning brush 35 to squeeze on the surface of the steel bar, when the steel bar is corrected, the cleaning brush 35 rubs against the surface of the steel bar to clean the dust and impurities on the surface of the steel bar, thereby ensuring the quality of subsequent correction.

[0032] The following is a detailed description of the working principle of the steel bar straightener.

[0033] like Figure 1-5As shown, when in use, according to the thickness of the steel bar, the pull rod 265 is pulled to drive the movable plate 263 to move in the limit groove 262, and the movable plate 263 moves to drive the clamping rod 266 to exit the plate groove 261 and compress the compression spring 264 to generate elastic force. At this time, the movable pressure seat 24 drives the adjustment plate 27 to expand and contract in the plate groove 261, and adjust the distance between the pressure seat 24 and the base 21, thereby adjusting the correction width between the pressure wheel 25 and the correction wheel 22. After the adjustment is completed, the pull rod 265 is released, and the compression spring 264 restores the elastic force to drive the clamping rod 266 to be clamped into the adjustment hole 29 at the corresponding position for fixation, and then the screw rod 282 is rotated to rotate, and the screw 282 drives the screw blocks at both ends. 283 move toward or away from each other, so that the screw block 283 drives the transmission rod 284 to move, and the transmission rod 284 drives the rotating wheel 285 to move, so as to adjust the clamping width between the two rotating wheels 285, and then the steel bar is passed through the through slot 33, and the width of the steel bar pushes the cleaning brush 35 to move, and the cleaning brush 35 squeezes the elastic sheet 34 to generate elastic force, and the elastic force of the elastic sheet 34 is used to drive the cleaning brush 35 to squeeze on the surface of the steel bar, and the steel bar is transported by external conveying equipment. When the steel bar moves, the cleaning brush 35 cleans the surface of the steel bar, and the rotating wheel 285 corrects the steel bar laterally, and the pressing wheel 25 and the correcting wheel 22 correct the steel bar longitudinally, and the corrected steel bar is conveyed out.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steel bar straightener, comprising a base plate (1), characterized in that: A correction mechanism (2) is provided on one side of the top surface of the bottom plate (1), and a cleaning mechanism (3) is provided on the other side of the top surface of the bottom plate (1); The correction mechanism (2) comprises a base (21) fixedly connected to the top surface of the base plate (1); a correction wheel (22) is rotatably connected to the inner side of the base (21); limiting plates (23) are movably sleeved on both sides of the top surface of the base (21); a pressure seat (24) is fixedly connected to the top surface of the limiting plate (23); a pressure wheel (25) is rotatably connected to the middle part of the bottom surface of the pressure seat (24); adjustment plates (27) are fixedly connected to both sides of the pressure seat (24); positioning blocks (26) are fixedly connected to both sides of the base (21); and a lateral correction component (28) is provided on the surface of the pressure seat (24).

2. A steel bar straightener according to claim 1, characterized in that: An adjusting hole (29) is provided on the surface of the adjusting plate (27), a plate groove (261) is provided on the surface of the positioning block (26), the adjusting plate (27) is movably sleeved inside the plate groove (261), a limiting groove (262) is provided inside the positioning block (26), a movable plate (263) is movably sleeved in the inner cavity of the limiting groove (262), a clamping rod (266) is fixedly connected to the middle part of one side of the movable plate (263), and one end of the clamping rod (266) extends to the inside of the plate groove (261) and is clamped with the adjusting hole (29).

3. A steel bar straightener according to claim 2, characterized in that: A pull rod (265) is fixedly connected to the middle of the other side of the movable plate (263), one end of the pull rod (265) extends to the outside of the positioning block (26), and compression springs (264) are fixedly connected to the side of the movable plate (263) and on both sides of the pull rod (265), one end of the compression spring (264) is fixedly connected to the inner side of the limiting groove (262).

4. A steel bar straightener according to claim 1, characterized in that: The lateral correction component (28) includes a correction box (281) fixedly connected to the surface of the pressure seat (24), the inner cavity side of the correction box (281) is rotatably connected to a screw rod (282), both ends of the screw rod (282) are threadedly connected to screw blocks (283), the bottom surface of the screw block (283) is fixedly connected to a transmission rod (284), and the bottom end of the transmission rod (284) is rotatably connected to a rotating wheel (285).

5. A steel bar straightener according to claim 4, characterized in that: The thread directions of the two ends of the screw rod (282) are opposite, the number of the screw blocks (283) is two, and the interiors of the two screw blocks (283) are respectively provided with threads that are compatible with the thread directions of the two ends of the screw rod (282), and one end of the screw rod (282) extends to the outside of the correction box (281).

6. A steel bar straightener according to claim 1, characterized in that: The cleaning mechanism (3) comprises a support rod (31) fixedly connected to the top surface of the bottom plate (1), the number of the support rods (31) being two, the top ends of the two support rods (31) being fixedly connected with a cleaning block (32), and a through groove (33) being provided in the middle of the cleaning block (32).

7. A steel bar straightener according to claim 6, characterized in that: An elastic sheet (34) is fixedly connected to the inner side of the through groove (33), and the elastic sheet (34) is evenly distributed on the inner side of the through groove (33). A cleaning brush (35) is fixedly connected to one end of the elastic sheet (34), and the cleaning brush (35) is in an arc shape.

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