Product appearance defect inspection apparatus

Abstract

The application discloses a product appearance defect inspection equipment, relates to the field of screen processing, and comprises a support frame, a frame plate is installed on the support frame, a first rotating column is rotatably installed on the frame plate, an installation piece is further installed on the frame plate, a second rotating column is rotatably installed on the inner side of the installation piece, a first driving wheel is installed on the first rotating column, a first driven wheel is installed on the second rotating column, the first driven wheel and the first driving wheel are transmissionally connected through a first synchronous belt, translation blocks are installed on the first synchronous belt, the number of the translation blocks is two, a second driving wheel and a second driven wheel are respectively installed on the two translation blocks, the second driving wheel and the second driven wheel are transmissionally connected through a second synchronous belt, and a lifting block is installed on the second synchronous belt. The lifting block is driven by the transverse limiting column to move synchronously, at the moment, the lifting block moves along the longitudinal limiting column, and the industrial camera moves synchronously, so that the product can be conveniently photographed and inspected from top to bottom.

Description

Technical Field

[0001] This application relates to the field of screen processing, and in particular to a product appearance defect inspection device. Background Technology

[0002] A screen is a device or electrical appliance used to display images and colors. It is divided into silver screens and fluorescent screens, also known as display screens. It is widely used in mobile phones, computers, monitors, televisions, and other devices with image or text display capabilities.

[0003] Currently, when processing screens, it is necessary to check for defects on the screen back panel, such as screws, rivets, and nameplates. However, the inspection equipment currently used does not capture a comprehensive range of images when performing photo inspections, which is not conducive to improving the overall inspection results. Utility Model Content

[0004] To address the problem that current inspection equipment lacks a comprehensive photographic range, which hinders the improvement of overall inspection effectiveness, this application provides a product appearance defect inspection device.

[0005] The product appearance defect inspection device provided in this application adopts the following technical solution:

[0006] The device includes a support frame on which a frame plate is mounted. A first rotating column is rotatably mounted on the frame plate. A mounting component is also mounted on the frame plate. A second rotating column is rotatably mounted on the inner side of the mounting component. A first driving wheel is mounted on the first rotating column, and a first driven wheel is mounted on the second rotating column. The first driven wheel and the first driving wheel are connected by a first synchronous belt. Two translation blocks are mounted on the first synchronous belt. A second driving wheel and a second driven wheel are mounted on each of the two translation blocks. The second driving wheel and the second driven wheel are connected by a second synchronous belt. A lifting block is mounted on the second synchronous belt, and an industrial camera is mounted on the lifting block.

[0007] By adopting the above technical solution, the lifting block moves synchronously through the horizontal limiting column, and the lifting block moves along the vertical limiting column, and the industrial camera moves synchronously. By the horizontal translation of the lifting block on the second synchronous belt, the lifting block moves along the horizontal limiting column, which can drive the industrial camera to move.

[0008] Preferably, a first limiting strip is installed on the frame plate at the lower part of the first synchronous belt, and a first roller is installed at the lower part of the translation block, with the first roller located inside the first limiting strip.

[0009] By adopting the above technical solution, when the translation block moves, the lower first roller moves inside the first limit strip, which can ensure the stability of the longitudinal movement of the lifting block.

[0010] Preferably, a longitudinal limiting post is provided through the lifting block, and movable parts are installed at both ends of the longitudinal limiting post, so that the lifting block can move on the longitudinal limiting post.

[0011] By adopting the above technical solution, when the lifting block moves, it can drive the longitudinal limiting column to move, and the moving parts at both ends of the longitudinal limiting column and the second roller move synchronously.

[0012] Preferably, a second limiting strip is installed on the frame inside the two first limiting strips, and a second roller is installed on the moving part. The second roller is located inside the second limiting strip and can move inside the second limiting strip.

[0013] By adopting the above technical solution, when the lifting block moves, it can drive the longitudinal limiting column to move. The moving parts at both ends of the longitudinal limiting column and the second roller move synchronously. At this time, the second roller moves inside the second limiting strip, which can ensure the stability of the lateral movement of the lifting block.

[0014] Preferably, a lateral limiting post is installed between the two translation blocks, the lateral limiting post passing through the lifting block, and the lifting block can move on the lateral limiting post.

[0015] By adopting the above technical solution, when the translation block moves the lateral limiting column, the lifting block can be moved synchronously through the lateral limiting column.

[0016] Preferably, the lower end of the first rotating column is connected to a first drive motor, the output end of the first drive motor is connected to the first rotating column in a transmission connection, and the first drive motor is connected to the frame plate.

[0017] By adopting the above technical solution, the first drive motor drives the first rotating column and the first driving wheel to rotate, and the first driving wheel drives the first driven wheel to rotate through the first synchronous belt.

[0018] Preferably, a second drive motor is mounted on one of the translation blocks, and the output end of the second drive motor is connected to the second drive wheel via a transmission connection.

[0019] By adopting the above technical solution, the second drive motor drives the second active wheel to rotate, and the second active wheel drives the second passive wheel to rotate synchronously through the second synchronous belt.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application uses a first drive motor to drive a first rotating column and a first driving wheel to rotate. The first driving wheel drives a first driven wheel to rotate via a first synchronous belt. At this time, the synchronous belt drives a translation block to move from top to bottom. The translation block drives a lateral limiting column to move. The lateral limiting column drives a lifting block to move synchronously. At this time, the lifting block moves along the longitudinal limiting column. The industrial camera moves synchronously, which facilitates taking pictures and inspecting the product from top to bottom.

[0022] 2. This application uses a second drive motor to drive the second active wheel to rotate. The second active wheel drives the second passive wheel to rotate synchronously via a second synchronous belt. At this time, the lifting block on the second synchronous belt moves laterally. The lifting block moves along the lateral limit post, which drives the industrial camera to move, so that the product can be photographed and inspected from left to right. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a product appearance defect inspection device according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram illustrating the main installation structure of the frame plate in the embodiments of this application;

[0025] Figure 3 This is a schematic diagram illustrating the overall side view structure of the embodiments of this application;

[0026] Figure 4 This is a schematic diagram illustrating the enlarged structure of part A, which is the main embodiment of this application.

[0027] Reference numerals: 1. Support frame; 2. Frame plate; 3. Push-pull handle; 4. Moving locking wheel; 5. First rotating column; 6. First driving wheel; 7. First synchronous belt; 8. Mounting component; 9. Second rotating column; 10. First driven wheel; 11. Translation block; 12. Second driving wheel; 13. Second driven wheel; 14. Second synchronous belt; 15. First limiting bar; 16. First roller; 17. Lateral limiting column; 18. Lifting block; 19. Industrial camera; 20. First drive motor; 21. Second limiting bar; 22. Moving component; 23. Second roller; 24. Longitudinal limiting column; 25. Second drive motor. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0029] This application discloses a product appearance defect inspection device. Please refer to... Figures 1 to 4The system includes a support frame 1, on which a push-pull handle 3 is mounted. A movable locking wheel 4 is mounted on the lower part of the support frame 1. The entire system is moved to the product to be inspected by pulling the push-pull handle 3 and the movable locking wheel 4. A frame plate 2 is mounted on the support frame 1, and a first rotating column 5 is rotatably mounted on the frame plate 2. An mounting component 8 is also mounted on the frame plate 2, and a second rotating column 9 is rotatably mounted on the inner side of the mounting component 8. A first driving wheel 6 is mounted on the first rotating column 5, and a first driven wheel 10 is mounted on the second rotating column 9. The first driven wheel 10 and the first driving wheel 6 are connected by a first synchronous belt 7. Two translation blocks 11 are mounted on the first synchronous belt 7. The moving block 11 is equipped with a second driving wheel 12 and a second driven wheel 13, which are connected by a second synchronous belt 14. A lifting block 18 is mounted on the second synchronous belt 14, and an industrial camera 19 is mounted on the lifting block 18. The lifting block 18 is driven to move synchronously by the horizontal limiting post 17. At this time, the lifting block 18 moves along the vertical limiting post 24, and the industrial camera 19 moves synchronously, which facilitates taking pictures and inspecting the product from top to bottom. By moving the lifting block 18 on the second synchronous belt 14 laterally, the lifting block 18 moves along the horizontal limiting post 17, which drives the industrial camera 19 to move, so that the product can be taken pictures and inspected from left to right.

[0030] Please refer to Figure 1 and Figure 2 A first limiting strip 15 is installed on the frame plate 2 at the lower part of the first synchronous belt 7. A first roller 16 is installed at the lower part of the translation block 11. The first roller 16 is located inside the first limiting strip 15. A longitudinal limiting post 24 is provided through the lifting block 18. Movable parts 22 are installed at both ends of the longitudinal limiting post 24. The lifting block 18 can move on the longitudinal limiting post 24. When the translation block 11 moves, the lower first roller 16 moves inside the first limiting strip 15, which can ensure the stability of the longitudinal movement of the lifting block 18.

[0031] Please refer to Figures 1 to 3 A second limiting bar 21 is installed on the frame plate 2 inside the two first limiting bars 15. A second roller 23 is installed on the moving part 22. The second roller 23 is located inside the second limiting bar 21 and can move inside the second limiting bar 21. When the lifting block 18 moves, it can drive the longitudinal limiting column 24 to move. The moving parts 22 and the second roller 23 at both ends of the longitudinal limiting column 24 move synchronously. At this time, the second roller 23 moves inside the second limiting bar 21, which can ensure the stability of the lateral movement of the lifting block 18.

[0032] Please refer to Figure 1 and Figure 2A transverse limiting post 17 is installed between the two translation blocks 11. The transverse limiting post 17 passes through the lifting block 18, and the lifting block 18 can move on the transverse limiting post 17. When the translation block 11 moves the transverse limiting post 17, the lifting block 18 can be moved synchronously through the transverse limiting post 17.

[0033] Please refer to Figure 2 and Figure 4 The lower end of the first rotating column 5 is connected to the first drive motor 20. The output end of the first drive motor 20 is connected to the first rotating column 5. The first drive motor 20 is connected to the frame plate 2. The first drive motor 20 drives the first rotating column 5 and the first driving wheel 6 to rotate. The first driving wheel 6 drives the first driven wheel 10 to rotate through the first synchronous belt 7.

[0034] Please refer to Figure 2 One of the translation blocks 11 is equipped with a second drive motor 25. The output end of the second drive motor 25 is connected to the second drive wheel 12. The second drive motor 25 drives the second drive wheel 12 to rotate. The second drive wheel 12 drives the second driven wheel 13 to rotate synchronously through the second synchronous belt 14.

[0035] The implementation principle of a product appearance defect inspection device according to an embodiment of this application is as follows: the entire device is moved by the push-pull handle 3 and the moving locking wheel 4 to the product to be inspected. Then, the industrial camera 19 is started to take pictures. When the industrial camera 19 needs to be moved from top to bottom, the first drive motor 20 is started first. The first drive motor 20 drives the first rotating column 5 and the first driving wheel 6 to rotate. The first driving wheel 6 drives the first driven wheel 10 to rotate through the first synchronous belt 7. At this time, the first synchronous belt 7 drives the translation block 11 to move from top to bottom. The translation block 11 drives the horizontal limiting column 17 to move. The horizontal limiting column 17 drives the lifting block 18 to move synchronously. At this time, the lifting block 18 moves along the longitudinal limiting column 24. The industrial camera 19 moves synchronously, which facilitates the inspection of the product by taking pictures from top to bottom. When the translation block 11 moves, the lower first roller 16 moves inside the first limiting strip 15, which can ensure the stability of the longitudinal movement of the lifting block 18.

[0036] When the industrial camera 19 needs to be moved from left to right, the second drive motor 25 is started, which drives the second drive wheel 12 to rotate. The second drive wheel 12 drives the second driven wheel 13 to rotate synchronously through the second synchronous belt 14. At this time, the lifting block 18 on the second synchronous belt 14 moves laterally. The lifting block 18 moves along the lateral limit post 17, which drives the industrial camera 19 to move. The product can be photographed and inspected from left to right. When the lifting block 18 moves, it can drive the longitudinal limit post 24 to move. The moving parts 22 and the second roller 23 at both ends of the longitudinal limit post 24 move synchronously. At this time, the second roller 23 moves inside the second limit bar 21, which can ensure the stability of the lateral movement of the lifting block 18.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A product appearance defect inspection device, characterized in that: Includes a support frame (1), on which a push-pull handle (3) is mounted, and a movable locking wheel (4) is mounted on the lower part of the support frame (1). A frame plate (2) is mounted on the support frame (1), and a first rotating column (5) is rotatably mounted on the frame plate (2). An mounting component (8) is also mounted on the frame plate (2), and a second rotating column (9) is rotatably mounted on the inner side of the mounting component (8). A first driving wheel (6) is mounted on the first rotating column (5), and a first driven wheel (10) is mounted on the second rotating column (9). (10) and the first driving wheel (6) are connected by a first synchronous belt (7). A translation block (11) is installed on the first synchronous belt (7). There are two translation blocks (11). A second driving wheel (12) and a second driven wheel (13) are respectively installed on the two translation blocks (11). The second driving wheel (12) and the second driven wheel (13) are connected by a second synchronous belt (14). A lifting block (18) is installed on the second synchronous belt (14). An industrial camera (19) is installed on the lifting block (18).

2. The product appearance defect inspection equipment according to claim 1, characterized in that: A first limiting strip (15) is installed on the frame plate (2) at the lower part of the first synchronous belt (7), and a first roller (16) is installed at the lower part of the translation block (11). The first roller (16) is located inside the first limiting strip (15).

3. The product appearance defect inspection equipment according to claim 2, characterized in that: A longitudinal limiting post (24) is provided through the lifting block (18), and movable parts (22) are installed at both ends of the longitudinal limiting post (24). The lifting block (18) can move on the longitudinal limiting post (24).

4. The product appearance defect inspection equipment according to claim 3, characterized in that: A second limiting strip (21) is installed on the frame plate (2) inside the two first limiting strips (15), and a second roller (23) is installed on the moving part (22). The second roller (23) is located inside the second limiting strip (21) and can move inside the second limiting strip (21).

5. The product appearance defect inspection equipment according to claim 4, characterized in that: A lateral limiting post (17) is installed between the two translation blocks (11), the lateral limiting post (17) passes through the lifting block (18), and the lifting block (18) can move on the lateral limiting post (17).

6. The product appearance defect inspection equipment according to claim 1, characterized in that: The lower end of the first rotating column (5) is connected to the first drive motor (20), the output end of the first drive motor (20) is connected to the first rotating column (5) in a transmission connection, and the first drive motor (20) is connected to the frame plate (2).

7. The product appearance defect inspection equipment according to claim 1, characterized in that: A second drive motor (25) is mounted on one of the translation blocks (11), and the output end of the second drive motor (25) is connected to the second drive wheel (12) for transmission.

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