A steel wheel straightening device

By introducing a movable placement plate and turntable structure into the steel wheel straightening device, automatic feeding and wheel rotation are achieved, solving the problems of high labor intensity and safety hazards caused by manual handling in the existing technology, and improving straightening efficiency and flexibility.

CN224463465UActive Publication Date: 2026-07-07连云港华鼎车轮有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
连云港华鼎车轮有限公司
Filing Date
2025-07-23
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing steel wheel straightening devices lack automated feeding and positioning functions, requiring manual handling of wheels to the straightening station, which increases labor intensity and safety hazards, and is also inefficient.

Method used

It adopts a movable placement plate and turntable structure, and uses a motor and hydraulic cylinder to realize automatic feeding and wheel rotation. Combined with a clamping device, it realizes automatic positioning and multi-directional correction.

Benefits of technology

It reduces the labor intensity of operators, improves feeding efficiency and safety, avoids wheel collision damage, and enhances the flexibility and efficiency of correction.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224463465U_ABST
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Abstract

The utility model provides a kind of steel wheel straightening device, it is related to the technical field of automobile parts processing, including workbench and lifting platform, the lower surface of the workbench is fixedly installed with support leg, the surface of the workbench is fixedly installed with mounting bracket, the surface of the mounting bracket is fixedly installed with hydraulic cylinder one, the output end of the hydraulic cylinder one is fixedly installed with lifting plate.The utility model is moved by setting movable placing plate in lifting platform, motor two drives screw rod rotation, makes moving block drive placing plate slide along slide bar two, can flexibly adjust placing plate position, then start hydraulic cylinder two and make its output end drive push plate and move, the wheel to be processed on placing plate is pushed to the straightening station of workbench, to realize the wheel to be processed without manually lifting the straightening station of workbench, reduce the labor intensity of operator, improve the efficiency and safety of feeding, avoid the wheel knock damage possibly caused by manual handling.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a steel wheel straightening device. Background Technology

[0002] During the use of a car, steel wheels may deform due to various factors, such as accidentally colliding with road shoulders, potholes, or other obstacles while driving, or driving for extended periods in harsh road conditions. Once the wheels are deformed, it will not only affect the vehicle's driving stability, causing it to veer off course and vibrate, reducing ride comfort, but it will also accelerate abnormal tire wear, shorten tire life, and may even affect braking performance, endangering driving safety.

[0003] In the prior art, such as the Chinese patent CN217528980U entitled "An Automobile Wheel Hub Correction and Reset Device", a base is included; a clamping device mounted on the base; a support plate disposed on the base and located above the clamping device; a lifting plate that can move below the support plate; and a pair of correction blocks symmetrically connected to the bottom of the lifting plate. Specifically, the wheel hub is first clamped by the clamping device, and then the wheel hub is corrected by the pair of correction blocks that can move up and down. This application is easy to operate and has a reliable clamping, thus achieving a better correction effect.

[0004] Although this type of automotive parts processing achieves a secure clamping effect, the loading process of the device relies on manual operation. When placing the wheel onto the clamping device, manual handling and positioning are required, which not only increases the labor intensity and danger of the operators, but also has low efficiency and is difficult to meet the needs of batch correction, thus requiring improvement. Utility Model Content

[0005] The purpose of this invention is to solve the problems of existing technologies that lack automated feeding and positioning functions, require manual handling of wheels to the straightening station, resulting in high labor intensity and safety hazards. Therefore, a steel wheel straightening device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a steel wheel straightening device, comprising a worktable and a lifting platform. A support leg is fixedly installed on the lower surface of the worktable. A mounting frame is fixedly installed on the surface of the worktable. A hydraulic cylinder is fixedly installed on the surface of the mounting frame. A lifting plate is fixedly installed at the output end of the hydraulic cylinder. A straightening block is provided on the surface of the lifting plate. A guide rod is fixedly installed on the surface of the lifting plate. A clamping block is fixedly installed on the surface of the worktable. A connecting block is fixedly connected to the side of the clamping block. A sliding block is slidably connected inside the worktable. A two-way lead screw is rotatably connected inside the worktable. A motor is fixedly installed on the side of the worktable. A sliding rod is fixedly installed inside the worktable. A placement plate is provided on the side of the lifting platform. A moving block is fixedly connected to the side of the placement plate. A threaded rod is rotatably connected inside the lifting platform. A second motor is fixedly installed on the surface of the lifting platform. A second sliding rod is fixedly installed inside the lifting platform. A second hydraulic cylinder is fixedly installed on the side of the lifting platform. A push plate is fixedly installed at the output end of the second hydraulic cylinder. A guide rod is fixedly installed on the side of the push plate.

[0007] Preferably, the guide rod is slidably connected to the mounting bracket, and the lower surface of the connecting block is fixedly connected to the upper surface of the sliding block.

[0008] Preferably, the guide rod is slidably connected to the mounting bracket, and the lower surface of the connecting block is fixedly connected to the upper surface of the sliding block.

[0009] Preferably, the output end of the second motor is fixedly connected to one end of the threaded rod, the threaded rod is threadedly connected to the moving block, and the moving block is slidably connected to the second slide rod.

[0010] Preferably, the second guide rod is slidably connected to the lifting platform.

[0011] Preferably, a turntable is rotatably connected inside the worktable, a rotating rod is fixedly installed on the lower surface of the turntable, a gear is fixedly installed on the surface of the rotating rod, a motor is fixedly installed on the lower surface of the worktable, and a gear is fixedly installed on the output end of the motor.

[0012] Preferably, the rotating rod is rotatably connected to the worktable, and the first gear and the second gear mesh and drive each other.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, a movable placement plate is set on the lifting platform. The second motor drives the threaded rod to rotate, causing the moving block to slide the placement plate along the second slide rod. The position of the placement plate can be flexibly adjusted. Then, the second hydraulic cylinder is activated so that its output end drives the push plate to move, pushing the wheel to be processed on the placement plate to the straightening position of the worktable. This eliminates the need for manual lifting of the wheel to be processed onto the straightening position of the worktable, reducing the labor intensity of the operators, improving the efficiency and safety of loading, and avoiding wheel collision damage that may be caused by manual handling.

[0015] 2. In this utility model, by setting a turntable structure inside the workbench, starting the motor three causes its output end to drive the gear one transmission. Since the gear one and gear two mesh and transmit power, the rotating rod and the turntable rotate, thereby driving the wheel to be processed to rotate. There is no need to manually adjust the wheel angle, which facilitates multi-directional correction and improves correction efficiency and flexibility. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a steel wheel straightening device;

[0017] Figure 2 An exploded view of the clamping block, bidirectional lead screw, and motor of a steel wheel straightening device is provided in this utility model.

[0018] Figure 3 This utility model provides a partial structural diagram of the lifting plate of a steel wheel straightening device;

[0019] Figure 4 A cross-sectional view of a steel wheel straightening device is provided for this utility model.

[0020] Legend: 1. Workbench; 2. Lifting platform; 3. Support leg; 4. Mounting frame; 5. Hydraulic cylinder one; 6. Lifting plate; 7. Correcting block; 8. Guide rod one; 9. Clamping block; 10. Connecting block; 11. Sliding block; 12. Two-way lead screw; 13. Motor one; 14. Slide rod one; 15. Placement plate; 16. Moving block; 17. Threaded rod; 18. Motor two; 19. Slide rod two; 20. Hydraulic cylinder two; 21. Push plate; 22. Guide rod two; 23. Turntable; 24. Rotating rod; 25. Gear one; 26. Motor three; 27. Gear two. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a steel wheel straightening device, including a workbench 1 and a lifting platform 2. A support leg 3 is fixedly installed on the lower surface of the workbench 1. A mounting frame 4 is fixedly installed on the surface of the workbench 1. A hydraulic cylinder 5 is fixedly installed on the surface of the mounting frame 4. A lifting plate 6 is fixedly installed at the output end of the hydraulic cylinder 5. A straightening block 7 is provided on the surface of the lifting plate 6. A guide rod 8 is fixedly installed on the surface of the lifting plate 6. A clamping block 9 is fixedly installed on the surface of the workbench 1. A connecting block 10 is fixedly connected to the side of the clamping block 9. A sliding block 11 is slidably connected inside the workbench 1. A two-way lead screw 12 is rotatably connected inside the workbench 1. A motor 13 is fixedly installed on the side of the workbench 1. A sliding rod 14 is fixedly installed inside the workbench 1. A placement plate 15 is provided on the side of the lifting platform 2. A moving block 16 is fixedly connected to the side of the placement plate 15. A screw is rotatably connected inside the lifting platform 2. A second motor 18 is fixedly installed on the surface of the lifting platform 2. A second slide rod 19 is fixedly installed inside the lifting platform 2. A second hydraulic cylinder 20 is fixedly installed on the side of the lifting platform 2. A push plate 21 is fixedly installed at the output end of the second hydraulic cylinder 20. A second guide rod 22 is fixedly installed on the side of the push plate 21. The first guide rod 8 is slidably connected to the mounting frame 4. The lower surface of the connecting block 10 is fixedly connected to the upper surface of the sliding block 11. The first guide rod 8 is slidably connected to the mounting frame 4. The lower surface of the connecting block 10 is fixedly connected to the upper surface of the sliding block 11. The output end of the second motor 18 is fixedly connected to one end of the threaded rod 17. The threaded rod 17 is threadedly connected to the moving block 16. The moving block 16 is slidably connected to the second slide rod 19. The output end of the second motor 18 is fixedly connected to one end of the threaded rod 17. The threaded rod 17 is threadedly connected to the moving block 16. The moving block 16 is slidably connected to the second slide rod 19.

[0024] In this embodiment, a movable placement plate 15 is provided on the lifting platform 2. The motor 2 18 drives the threaded rod 17 to rotate, causing the moving block 16 to slide the placement plate 15 along the slide rod 2 19. The position of the placement plate 15 can be flexibly adjusted. Then, the hydraulic cylinder 20 is activated so that its output end drives the push plate 21 to move, pushing the wheel to be processed on the placement plate 15 to the straightening station of the workbench 1. This eliminates the need for manual lifting of the wheel to be processed onto the straightening station of the workbench 1, reducing the labor intensity of the operator, improving the efficiency and safety of loading, and avoiding wheel collision damage that may be caused by manual handling.

[0025] Example 2: As Figures 1-4 As shown, a turntable 23 is rotatably connected inside the worktable 1. A rotating rod 24 is fixedly installed on the lower surface of the turntable 23. A gear 25 is fixedly installed on the surface of the rotating rod 24. A motor 26 is fixedly installed on the lower surface of the worktable 1. A gear 27 is fixedly installed at the output end of the motor 26. The rotating rod 24 is rotatably connected to the worktable 1, and the gear 25 and the gear 27 mesh and transmit power.

[0026] In this embodiment, the turntable 23 structure set inside the workbench 1 is used to start the motor 3 26 so that its output end drives the gear 1 25 for transmission. Since the gear 1 25 meshes with the gear 2 27, it drives the rotating rod 24 and the turntable 23 to rotate, thereby driving the wheel to be processed to rotate. There is no need to manually adjust the wheel angle, which facilitates multi-directional correction and improves correction efficiency and flexibility.

[0027] The working principle of this embodiment is as follows: When using the steel wheel straightening device, firstly, the wheel to be straightened is placed on the placement plate 15 on the side of the lifting platform 2. Then, the second motor 18 is started, and its output end drives the threaded rod 17 to rotate. Since the threaded rod 17 is threadedly connected to the moving block 16, and the moving block 16 is slidably connected to the second slide rod 19, the moving block 16 drives the placement plate 15 to slide along the second slide rod 19, adjusting the placement plate 15 to a suitable position. Next, the second hydraulic cylinder 20 is started, and its output end drives the push plate 21 and the second guide rod 22 to slide within the lifting platform 2, pushing the wheel on the placement plate 15 to the straightening position on the worktable 1. After the wheel reaches the straightening position, the first motor 13 is started, and the output end of the first motor 13 drives the bidirectional lead screw 12 to rotate. The sliding block 11, which is threadedly connected to the double-acting screw 12, slides on the sliding rod 14. It drives the clamping block 9 to move through the connecting block 10, thus clamping and fixing the wheel. If it is necessary to adjust the wheel angle, first release the wheel clamping and fixing, then start the motor 26. The output end of the motor 26 drives the gear 27 to rotate. The gear 25, which meshes with the gear 27, rotates accordingly, thereby driving the rotating rod 24 and the turntable 23 to rotate, realizing the rotation of the wheel. After adjustment, clamp and fix it again. Then start the hydraulic cylinder 5. The output end of the hydraulic cylinder 5 pushes the lifting plate 6. Since the guide rod 8 is slidably connected to the mounting bracket 4, it ensures that the lifting plate 6 rises and falls smoothly. The lifting plate 6 drives the straightening block 7 to move, correcting the deformed parts of the wheel.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel wheel straightening device, comprising a worktable (1) and a lifting platform (2), characterized in that: The lower surface of the workbench (1) is fixedly equipped with a support leg (3), the surface of the workbench (1) is fixedly equipped with a mounting bracket (4), the surface of the mounting bracket (4) is fixedly equipped with a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly equipped with a lifting plate (6), the surface of the lifting plate (6) is provided with a straightening block (7), the surface of the lifting plate (6) is fixedly equipped with a guide rod (8), the surface of the workbench (1) is fixedly equipped with a clamping block (9), the side of the clamping block (9) is fixedly connected with a connecting block (10), the inside of the workbench (1) is slidably connected with a sliding block (11), and the inside of the workbench (1) is rotatably connected with a two-way lead screw (12). A motor (13) is fixedly installed on the side of the worktable (1). A slide rod (14) is fixedly installed inside the worktable (1). A placement plate (15) is provided on the side of the lifting platform (2). A moving block (16) is fixedly connected to the side of the placement plate (15). A threaded rod (17) is rotatably connected inside the lifting platform (2). A motor (18) is fixedly installed on the surface of the lifting platform (2). A slide rod (19) is fixedly installed inside the lifting platform (2). A hydraulic cylinder (20) is fixedly installed on the side of the lifting platform (2). A push plate (21) is fixedly installed at the output end of the hydraulic cylinder (20). A guide rod (22) is fixedly installed on the side of the push plate (21).

2. The steel wheel straightening device according to claim 1, characterized in that: The guide rod (8) is slidably connected to the mounting bracket (4), and the lower surface of the connecting block (10) is fixedly connected to the upper surface of the sliding block (11).

3. The steel wheel straightening device according to claim 1, characterized in that: The output end of the motor (13) is fixedly connected to one end of the bidirectional lead screw (12), the bidirectional lead screw (12) is threadedly connected to the sliding block (11), and the sliding block (11) is slidably connected to the slide rod (14).

4. The steel wheel straightening device according to claim 1, characterized in that: The output end of the second motor (18) is fixedly connected to one end of the threaded rod (17), the threaded rod (17) is threadedly connected to the moving block (16), and the moving block (16) is slidably connected to the second slide rod (19).

5. The steel wheel straightening device according to claim 1, characterized in that: The guide rod (22) is slidably connected to the lifting platform (2).

6. The steel wheel straightening device according to claim 1, characterized in that: The workbench (1) is rotatably connected to a turntable (23). A rotating rod (24) is fixedly installed on the lower surface of the turntable (23). A gear (25) is fixedly installed on the surface of the rotating rod (24). A motor (26) is fixedly installed on the lower surface of the workbench (1). A gear (27) is fixedly installed at the output end of the motor (26).

7. The steel wheel straightening device according to claim 6, characterized in that: The rotating rod (24) is rotatably connected to the worktable (1), and the gear one (25) and gear two (27) mesh and drive each other.