Lining limiting device for tire detection

Abstract

The utility model discloses a lining limiting device for tire detection, which is arranged at the top of a detection table and comprises a movable plate sliding at the top of the detection table and a limiting plate fixedly connected to the top of the detection table and matched with the movable plate, a through groove for sliding of the moving plate is formed in the top of the detection table, and a supporting plate is fixedly connected to the bottom of an inner cavity of the detection table. A tire to be detected is placed at the top of the detection table, the driving structure drives the rotating shaft to rotate so as to drive the rotating disc to rotate, the sliding column slides on the inner surface of the arc-shaped groove under the rotation of the rotating disc, and then the moving seat is driven to perform offset movement under the rotation condition, so that the tire is detected. And under the movement of the movable seat, the movable plate is driven to move close to or far away from the inner surface of the through groove through the sliding limiting of the supporting column, so that the limiting of tires with different inner diameters is met under the matching with the limiting plate.

Description

Technical Field

[0001] This utility model belongs to the field of tire inspection technology, and in particular relates to an inner liner limiting device for tire inspection. Background Technology

[0002] Tire factory testing is divided into routine inspection and type testing (periodic sampling verification). The core items cover physical performance, structural integrity, safety performance and other dimensions. When testing tires, they need to be placed on the testing table and clamped and limited as required.

[0003] Because tires have different inner diameters, different clamps need to be replaced, which increases the complexity of the limiting mechanism. In order to meet the limiting and fixing requirements of different inner diameters, we propose an inner liner limiting device for tire inspection to overcome the shortcomings of existing technologies. Utility Model Content

[0004] The purpose of this invention is to provide an inner liner limiting device for tire inspection, which limits the movement of tires with different inner diameters, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An inner liner limiting device for tire testing, the inner liner limiting device is set on the top of the testing platform, the inner liner limiting device includes a movable plate that slides on the top of the testing platform, and a limiting plate that is fixedly connected to the top of the testing platform and adapted to the movable plate. The top of the testing platform is provided with a through groove for the movable plate to slide. A support plate is fixedly connected to the bottom of the inner cavity of the testing platform. A rotating shaft is rotatably connected to the center of the inner cavity of the support plate through a bearing. A rotating disk is fixedly connected to the top of the rotating shaft. An arc-shaped groove is provided on the inner surface of the rotating disk. A sliding column is slidably connected to the inner surface of the arc-shaped groove. A movable seat is fixedly connected to the top of the sliding column. A support column is slidably provided at the bottom of the movable seat. The bottom of the support column is fixedly connected to the top of the support plate. The rotating shaft is driven to rotate by a driving structure. Under the rotation of the driving structure, the rotating shaft is driven to rotate, so that the arc-shaped groove causes the sliding column to shift in rotational position, thereby moving the movable plate away from or closer to it.

[0006] Preferably, the drive structure includes an electric telescopic rod fixedly connected to the front of the testing table, a rack fixedly connected to the telescopic end of the electric telescopic rod, a rotating shaft passing through the bottom of the support plate, and a gear fixedly connected to its surface, the gear meshing with the rack.

[0007] Preferably, a sliding block is fixedly connected to the other side of the rack, and a sliding seat is fixedly connected to one side of the inner cavity of the detection stage, with the inner surface of the sliding seat slidably connected to the outer surface of the sliding block.

[0008] Preferably, the inner surface of the sliding seat is provided with a sliding groove, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block.

[0009] Preferably, the bottom of the movable seat is provided with a guide groove, and the inner surface of the guide groove is slidably connected to the outer surface of the support column.

[0010] Preferably, the length of the through slot is greater than the offset distance of the moving plate.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the tire to be tested on the top of the testing platform, and drives the rotating shaft to rotate through the drive structure, thereby driving the rotating disk to rotate. Under the rotation of the rotating disk, the sliding column slides on the inner surface of the arc groove, and then drives the moving seat to move with offset difference under the rotation. Under the movement of the moving seat, the sliding limit of the support column drives the moving plate to move closer or further away from the inner surface of the through groove, thereby satisfying the limit of tires with different inner diameters in cooperation with the limiting plate.

[0013] 2. This utility model uses an electric telescopic rod to drive the rack to move, thereby cooperating with the sliding block to slide on the inner surface of the sliding seat, so that the movement of the rack drives the gear to rotate;

[0014] 3. This utility model provides a sliding connection between the guide groove and the support column, thereby moving the movable seat while simultaneously supporting it.

[0015] 4. This utility model avoids affecting the movement of the moving plate by setting the length of the through groove to be greater than the offset distance of the moving plate. Attached Figure Description

[0016] in:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a partial disassembled schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the driving structure of this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Testing table, 2. Moving plate, 3. Limiting plate, 4. Through groove, 5. Support plate, 6. Rotating shaft, 7. Rotary disk, 8. Arc groove, 9. Sliding column, 10. Moving seat, 11. Support column, 12. Electric telescopic rod, 13. Rack, 14. Gear, 15. Sliding block, 16. Sliding seat. Detailed Implementation

[0023] In the following description, embodiments of the inner liner limiting device for tire inspection according to the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-4This invention illustrates an embodiment of an inner liner limiting device for tire testing. The inner liner limiting device is disposed on the top of a testing platform 1. The device includes a movable plate 2 that slides on the top of the testing platform 1, and a limiting plate 3 fixedly connected to the top of the testing platform 1 and adapted to the movable plate 2. A through groove 4 is provided on the top of the testing platform 1 for the movable plate 2 to slide. A support plate 5 is fixedly connected to the bottom of the inner cavity of the testing platform 1. A rotating shaft 6 is rotatably connected to the center of the inner cavity of the support plate 5 via a bearing. A rotating disk 7 is fixedly connected to the top of the rotating shaft 6. An arc-shaped groove 8 is provided on the inner surface of the rotating disk 7. A sliding column 9 is slidably connected to the inner surface of the arc-shaped groove 8. A movable seat 10 is fixedly connected to the top of column 9, and a support column 11 is slidably disposed at the bottom of the movable seat 10. A guide groove is provided at the bottom of the movable seat 10, and the inner surface of the guide groove is slidably connected to the outer surface of the support column 11. By setting the guide groove and the support column 11 to slide and support the movable seat 10, the movable seat 10 can be moved and supported at the same time. The bottom of the support column 11 is fixedly connected to the top of the support plate 5. The rotating shaft 6 is driven to rotate by a drive structure. The rotation of the drive structure drives the rotating shaft 6 to rotate, causing the arc-shaped groove 8 to cause the sliding column 9 to shift in rotational position, thereby moving the movable plate 2 away from or closer to it. The drive structure includes an electric telescopic rod 12 fixedly connected to the front of the testing table 1. A rack 13 is fixedly connected to the telescopic end of the electric telescopic rod 12. A rotating shaft 6 passes through the bottom of the support plate 5 and a gear 14 is fixedly connected to its surface. The gear 14 meshes with the rack 13. A sliding block 15 is fixedly connected to the other side of the rack 13. A sliding seat 16 is fixedly connected to one side of the inner cavity of the testing table 1. The inner surface of the sliding seat 16 is slidably connected to the outer surface of the sliding block 15. A sliding groove is formed on the inner surface of the sliding seat 16, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block 15. The electric telescopic rod 12 drives the rack 13 to move, thereby cooperating with the sliding block 15. The moving block 15 slides on the inner surface of the sliding seat 16, thereby causing the rack 13 to move and drive the gear 14 to rotate. The tire to be tested is placed on the top of the testing table 1. The drive structure drives the rotating shaft 6 to rotate, thereby driving the rotating disk 7 to rotate. Under the rotation of the rotating disk 7, the sliding column 9 slides on the inner surface of the arc groove 8. Then, under the rotation, the moving seat 10 moves with offset difference. Under the movement of the moving seat 10, the sliding limit of the support column 11 drives the moving plate 2 to move closer or further away from the inner surface of the through groove 4. Thus, in cooperation with the limiting plate 3, the limiting of tires with different inner diameters is satisfied.

[0026] Example 2:

[0027] Figure 1-4This invention illustrates an embodiment of an inner liner limiting device for tire testing. The inner liner limiting device is disposed on the top of a testing platform 1. The device includes a movable plate 2 that slides on the top of the testing platform 1, and a limiting plate 3 fixedly connected to the top of the testing platform 1 and adapted to the movable plate 2. A through groove 4 is provided on the top of the testing platform 1 for the movable plate 2 to slide. The length of the through groove 4 is greater than the offset distance of the movable plate 2. By setting the length of the through groove 4 to be greater than the offset distance of the movable plate 2, the movement of the movable plate 2 is prevented from being affected if the distance of the through groove 4 is too short. A support plate 5 is fixedly connected to the bottom of the inner cavity of the testing platform 1. A rotating shaft 6 is rotatably connected to the center of the inner cavity via a bearing. A rotating disk 7 is fixedly connected to the top of the rotating shaft 6. An arc-shaped groove 8 is formed on the inner surface of the rotating disk 7. A sliding column 9 is slidably connected to the inner surface of the arc-shaped groove 8. A movable seat 10 is fixedly connected to the top of the sliding column 9. A support column 11 is slidably arranged at the bottom of the movable seat 10. The bottom of the support column 11 is fixedly connected to the top of the support plate 5. The rotating shaft 6 is driven to rotate by a drive structure. The rotation of the drive structure causes the rotating shaft 6 to rotate, which causes the arc-shaped groove 8 to cause the sliding column 9 to shift in rotational position, thereby moving the movable plate 2 away from or closer to it.

[0028] Working principle: When using this invention, the tire to be tested is placed on the top of the testing platform 1. The electric telescopic rod 12 drives the rack 13 to move, which in turn slides the sliding block 15 on the inner surface of the sliding seat 16. The movement of the rack 13 drives the gear 14 to rotate, which in turn drives the rotating shaft 6 to rotate, which in turn drives the rotating disk 7 to rotate. Under the rotation of the rotating disk 7, the sliding column 9 slides on the inner surface of the arc groove 8. Under the rotation, the moving seat 10 moves with offset difference. Under the movement of the moving seat 10, the sliding limit of the support column 11 drives the moving plate 2 to move closer or further away from the inner surface of the through groove 4. In cooperation with the limiting plate 3, the limiting of tires with different inner diameters is satisfied.

Claims

1. A liner limiting device for tire inspection, the liner limiting device being disposed on the top of an inspection table (1), characterized in that, The inner lining limiting device includes a movable plate (2) that slides on the top of the testing platform (1), and a limiting plate (3) that is fixedly connected to the top of the testing platform (1) and adapted to the movable plate (2). The top of the testing platform (1) is provided with a through groove (4) for the movable plate (2) to slide. A support plate (5) is fixedly connected to the bottom of the inner cavity of the testing platform (1). A rotating shaft (6) is rotatably connected to the center of the inner cavity of the support plate (5) through a bearing. A rotating disk (7) is fixedly connected to the top of the rotating shaft (6). An arc-shaped groove is provided on the inner surface of the rotating disk (7). 8) A sliding column (9) is slidably connected to the inner surface of the arc groove (8). A movable seat (10) is fixedly connected to the top of the sliding column (9). A support column (11) is slidably provided at the bottom of the movable seat (10). The bottom of the support column (11) is fixedly connected to the top of the support plate (5). The rotating shaft (6) is driven to rotate by the driving structure. Under the rotation of the driving structure, the rotating shaft (6) is driven to rotate, so that the arc groove (8) drives the sliding column (9) to produce a rotational position offset, thereby moving the movable plate (2) away from or closer to it.

2. The inner liner limiting device for tire inspection according to claim 1, characterized in that, The drive structure includes an electric telescopic rod (12) fixedly connected to the front of the testing table (1). The telescopic end of the electric telescopic rod (12) is fixedly connected to a rack (13). The rotating shaft (6) passes through the bottom of the support plate (5) and a gear (14) is fixedly connected to its surface. The gear (14) meshes with the rack (13).

3. The inner liner limiting device for tire inspection according to claim 2, characterized in that, A sliding block (15) is fixedly connected to the other side of the rack (13), and a sliding seat (16) is fixedly connected to one side of the inner cavity of the detection stage (1). The inner surface of the sliding seat (16) is slidably connected to the outer surface of the sliding block (15).

4. The inner liner limiting device for tire inspection according to claim 3, characterized in that, The inner surface of the sliding seat (16) is provided with a sliding groove, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block (15).

5. The inner liner limiting device for tire inspection according to claim 1, characterized in that, The bottom of the movable seat (10) is provided with a guide groove, and the inner surface of the guide groove is slidably connected to the outer surface of the support column (11).

6. The inner liner limiting device for tire inspection according to claim 1, characterized in that, The length of the through slot (4) is greater than the offset distance of the moving plate (2).

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