Clamping device for rubber tire detection

By employing a motor-driven clamping assembly and gear system in the rubber tire inspection device, the problems of insufficient clamping force and unreasonable clamping surface are solved, achieving stable clamping and angle adjustment of the tire, and improving the accuracy and efficiency of inspection.

CN224209753UActive Publication Date: 2026-05-08WANGDA GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WANGDA GRP CO LTD
Filing Date
2025-02-26
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing rubber tire inspection clamping devices suffer from insufficient clamping force and unreasonable clamping surface design, causing the tire to shake during inspection, affecting measurement accuracy and equipment safety.

Method used

The first motor drives the rotating disk to move the sliding groove and connecting column, and the connecting plate and fixing plate achieve stable clamping. The second motor drives the gear system to adjust the tire angle, so as to achieve flexible clamping and angle adjustment.

Benefits of technology

It improves the stability and accuracy of tire inspection, reduces measurement errors, lowers safety risks, and enhances inspection efficiency and comprehensiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224209753U_ABST
    Figure CN224209753U_ABST
Patent Text Reader

Abstract

The utility model discloses a clamping device for rubber tire detection, which belongs to the technical field of rubber tire detection and comprises a first mounting box, a second mounting box arranged at the top of the first mounting box, and a clamping assembly arranged at the top of the second mounting box and used for clamping during tire detection. The clamping assembly comprises a first motor fixedly mounted in the second mounting box, the output end of the first motor penetrates through the second mounting box and is connected with a rotating disc, and a plurality of sliding grooves are formed in the top of the rotating disc. The rotating disc drives the sliding groove to drive the connecting column to move, the connecting column drives the connecting plate to move, the fixing plate is driven to move, and then the tire is fixed, so that the tire can be kept stable in the detection process, measurement errors caused by movement or shaking of the tire are reduced, and the detection accuracy is improved. Therefore, the accuracy of detection results is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of rubber tire testing technology, and in particular, it is a clamping device for rubber tire testing. Background Technology

[0002] Rubber tires are tires made of rubber and other materials used for vehicle operation. Rubber tire testing is the process of evaluating the quality, performance, and safety of tires. This process typically involves a series of tests and inspections to ensure the reliability and safety of the tires during use. In the production and testing of rubber tires, the performance of the clamping device directly affects the accuracy and reliability of the test results.

[0003] Existing clamping devices typically employ mechanical clamping or simple pneumatic clamping mechanisms, which often suffer from poor clamping performance when holding tires. Specifically, this manifests in several ways: Insufficient clamping force: Many existing clamping devices are designed to provide insufficient clamping force, causing the tire to wobble during testing. This wobble not only affects measurement accuracy but can also damage the testing equipment. Inadequate clamping surface design: The materials and shapes of the clamping surfaces in some devices are not scientifically designed and fail to effectively conform to the curvature of the tire, resulting in unstable clamping. Rotation or vibration of the tire during testing may cause the clamping device to lose stability, thus affecting the test results. In summary, existing clamping devices suffer from poor clamping performance and susceptibility to wobble in practical applications, which not only reduces testing efficiency but may also negatively impact tire quality control.

[0004] The purpose of this invention is to provide a clamping device for rubber tire inspection to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a clamping device for rubber tire inspection to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a clamping device for rubber tire inspection, comprising a first mounting box, a second mounting box being disposed on the top of the first mounting box, and a clamping component for clamping the tire during inspection being disposed on the top of the second mounting box;

[0007] The clamping assembly includes a first motor fixedly installed inside a second mounting box. The output end of the first motor passes through the second mounting box and is connected to a rotating disk. The top of the rotating disk has several sliding grooves, which are arc-shaped. A connecting post is slidably connected in each sliding groove. A connecting plate is connected to the front end of the connecting post. A limit plate is fixedly installed at the bottom of the connecting plate. A fixing plate is welded to the top of the connecting plate. The fixing plate is arc-shaped and conforms to the inside of the tire.

[0008] Furthermore, the top of the second mounting box is fixedly equipped with several sliding rails corresponding to the positions of the limiting plate, and the limiting plate and the sliding rails are slidably connected.

[0009] Furthermore, the first mounting box has a mounting cavity, and a second motor is fixedly mounted at the bottom of the mounting cavity. The output end of the second motor is connected to a first gear.

[0010] Furthermore, a rotating column is rotatably connected to the bottom of the mounting cavity, and a connecting shaft is fixedly installed on the outer side of the rotating column.

[0011] Furthermore, a second gear is fixedly installed on the outside of the connecting shaft, and the first gear is meshed with the second gear.

[0012] Furthermore, the connecting post extends through the first mounting box and its end is connected to the bottom of the second mounting box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention features a clamping assembly. A first motor drives a rotating disk to rotate, which in turn moves a sliding groove, which in turn moves a connecting column. This, in turn, moves a connecting plate, which in turn moves a fixing plate, thus securing the tire. This design ensures tire stability during testing, reducing measurement errors caused by tire movement or wobbling, thereby improving the accuracy of test results. Securely fixing the tire prevents accidental slippage or detachment during testing, reducing safety risks for operators and equipment. A second motor drives a first gear to rotate, which in turn drives a second gear, rotating the second mounting box and changing the angle of the tire on it. This allows for tire angle adjustment, enabling performance checks from different directions and orientations, comprehensively evaluating grip, balance, and handling. Flexible angle adjustment reduces the need for repeated testing, improving overall testing efficiency and saving time and manpower. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the motion component in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first motor in this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the first mounting box in this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] In the picture:

[0022] 1. First mounting box; 2. Second mounting box; 3. Rotating disk; 4. Fixing plate; 5. Connecting plate; 6. Sliding rail; 7. Connecting column; 8. Sliding groove; 9. Limiting plate; 10. First motor; 11. Mounting cavity; 12. Second motor; 13. First gear; 14. Rotating column; 15. Connecting shaft; 16. Second gear. Detailed Implementation

[0023] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0024] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0026] Please see Figures 1 to 4As shown, a clamping device for rubber tire inspection includes a first mounting box 1, a second mounting box 2 on the top of the first mounting box 1, and a clamping assembly for clamping the tire for inspection on the top of the second mounting box 2. The clamping assembly includes a first motor 10 fixedly installed inside the second mounting box 2. The output end of the first motor 10 passes through the second mounting box 2 and is connected to a rotating disk 3. The top of the rotating disk 3 has several sliding grooves 8, which are arc-shaped and concentric arc-shaped grooves with the central axis of the rotating disk 3 as the center. A connecting post 7 is slidably connected in each sliding groove 8. A connecting plate 5 is connected to the front end, and a limiting plate 9 is fixedly installed at the bottom of the connecting plate 5. The limiting plate 9 works with the sliding rail 6 to control the movement trajectory of the connecting plate 5. A fixing plate 4 is welded to the top of the connecting plate 5. The fixing plate 4 is an arc shape that fits the inside of the tire. Several sliding rails 6 corresponding to the positions of the limiting plate 9 are fixedly installed on the top of the second mounting box 2. The sliding rail 6 is a strip-shaped straight rail, and the limiting plate 9 is slidably connected to the sliding rail 6. The connecting plate 5 slides on the sliding rail 6, thereby driving the fixing plate 4 to open and close, thereby fixing the tire and performing the inspection work.

[0027] The first mounting box 1 has a mounting cavity 11. A second motor 12 is fixedly mounted at the bottom of the mounting cavity 11. The output end of the second motor 12 is connected to a first gear 13. A rotating column 14 is rotatably connected to the bottom of the mounting cavity 11. A connecting shaft 15 is fixedly mounted on the outside of the rotating column 14. A second gear 16 is fixedly mounted on the outside of the connecting shaft 15, and the first gear 13 and the second gear 16 are meshed together. The connecting column 7 passes through the first mounting box 1 and its end is connected to the bottom of the second mounting box 2. The second motor 12 drives the first gear 13 to rotate, thereby the first gear 13 drives the second gear 16, which in turn drives the second mounting box 2 to rotate. The first motor 10 and the second motor 12 are both existing technologies. Their working principles, dimensions, and models are irrelevant to the problems solved by this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0028] Working principle: The tire is placed on the connecting plate 5, and then the first motor 10 in the second mounting box 2 is started. The first motor 10 drives the rotating disk 3 to rotate, and the sliding groove 8 on the rotating disk 3 rotates along with it. The sliding groove 8 drives the connecting column 7 to slide, and the connecting column 7 drives the connecting plate 5 to move. Then the limiting plate 9 at the bottom of the connecting plate 5 moves under the limitation of the sliding rail 6, and the fixing plate 4 on the connecting plate 5 unfolds, thereby clamping and fixing the tire, and then the inspection work is carried out.

[0029] Start the second motor 12 inside the first mounting box 1, then the second motor 12 drives the first gear 13 to rotate, and then the first gear 13 drives the second gear 16 that meshes with it to rotate, and then the second gear 16 drives the rotating column 14 to rotate, and then the rotating column 14 drives the entire second mounting box 2 to rotate, thereby changing the angle of the tire, so that the detection can be more comprehensive.

[0030] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping device for inspecting rubber tires, comprising a first mounting box (1), characterized in that: The first mounting box (1) is provided with a second mounting box (2) on its top, and the second mounting box (2) is provided with a clamping component for clamping the tire inspection on its top; The clamping assembly includes a first motor (10) fixedly installed in the second mounting box (2). The output end of the first motor (10) passes through the second mounting box (2) and is connected to a rotating disk (3). The top of the rotating disk (3) is provided with several sliding grooves (8). The sliding grooves (8) are arc-shaped. A connecting column (7) is slidably connected in a single sliding groove (8). A connecting plate (5) is connected to the front end of the connecting column (7). A limit plate (9) is fixedly installed at the bottom of the connecting plate (5). A fixing plate (4) is welded to the top of the connecting plate (5). The fixing plate (4) is arc-shaped and fits the inside of the tire.

2. The clamping device for rubber tire inspection according to claim 1, characterized in that: The top of the second mounting box (2) is fixedly equipped with several sliding rails (6) corresponding to the position of the limiting plate (9), and the limiting plate (9) and the sliding rails (6) are slidably connected.

3. The clamping device for rubber tire inspection according to claim 1, characterized in that: The first mounting box (1) has a mounting cavity (11) inside, and a second motor (12) is fixedly installed at the bottom of the mounting cavity (11). The output end of the second motor (12) is connected to a first gear (13).

4. The clamping device for rubber tire inspection according to claim 3, characterized in that: The bottom of the mounting cavity (11) is rotatably connected to a rotating column (14), and a connecting shaft (15) is fixedly installed on the outside of the rotating column (14).

5. The clamping device for rubber tire inspection according to claim 4, characterized in that: A second gear (16) is fixedly installed on the outside of the connecting shaft (15), and the first gear (13) meshes with the second gear (16).

6. The clamping device for rubber tire inspection according to claim 5, characterized in that: The connecting post (7) passes through the first mounting box (1) and its end is connected to the bottom of the second mounting box (2).