Visual inspection system for product tracing

Abstract

The invention relates to the technical field of visual inspection, in particular to a visual inspection system for product tracing, which comprises a flow conveying table, a mounting frame is fixedly arranged on the periphery of the flow conveying table, and an assembly plate frame is fixedly arranged on the mounting frame; the number of the cameras is two, and the cameras are installed at the two ends of the installation frame respectively and used for recording the product packaging process. The collecting and blocking assembly is installed on the assembling plate frame and used for blocking the external environment; the collector supporting assembly is mounted on the collecting and blocking assembly; the external environment can be blocked to a certain extent through the blocking battens symmetrically arranged on the two sides of the visual collector, interference of the external environment on the visual collector can be reduced to a great extent, and then the probability that the visual collector has collection errors due to interference of the external environment is reduced; and the information collection accuracy of the visual collector is improved.

Description

Technical Field

[0001] This invention relates to the field of visual inspection technology, specifically a visual inspection system for product traceability. Background Technology

[0002] In visual inspection systems used for product traceability, cameras are installed at both ends of the conveyor belt. These cameras record the placement of products and the entire packaging process, enabling product traceability in case of problems later. Simultaneously, visual acquisition devices are installed on the conveyor belt to collect data on the color and quantity of products in the packaging boxes, which is then processed by the detection module. This makes the packaging process more accurate and product traceability more reliable and convenient. However, existing visual acquisition devices lack adequate protection, making them susceptible to interference from the external environment, leading to incorrect data collection and detection errors, ultimately affecting packaging efficiency. Furthermore, visual acquisition devices are typically installed at high locations and secured with screws, which is cumbersome, requiring workers to climb and hindering easy installation and removal. This also makes it inconvenient to disassemble and repair the devices when they malfunction. Summary of the Invention

[0003] The purpose of this invention is to provide a visual inspection system for product traceability, so as to solve the problems mentioned in the background art of existing visual acquisition devices lacking isolation measures and being inconvenient to install during use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A visual inspection system for product traceability includes: a conveyor belt, an installation frame fixedly mounted on the periphery of the conveyor belt, and an assembly plate frame fixedly mounted on the installation frame; Two cameras are installed at opposite ends of the mounting frame to record the product packaging process. A data collection barrier assembly is installed on an assembly plate frame to isolate the external environment. A data collector support assembly is mounted on a data collection barrier assembly; A visual acquisition device is mounted on an acquisition device support assembly to acquire product information. The acquisition device is supported and locked by the acquisition device support assembly.

[0005] Furthermore, the acquisition barrier assembly includes an electric cylinder, which is fixedly mounted on the assembly plate frame; A drive platform is fixedly mounted on an electric cylinder, which drives the drive platform to move. Two partition strips are symmetrically and movably installed on the assembly plate frame.

[0006] Furthermore, the drive platform is movably connected to the partition plate, and the partition plate is moved by the drive platform.

[0007] Furthermore, the partition strips are located on both sides of the vision acquisition device to block out cluttered external environments.

[0008] Furthermore, the acquisition device support assembly includes: two support limiting sleeves, and the vision acquisition device is inserted between the two support limiting sleeves; Two U-shaped movable frames are symmetrically and movablely installed on both sides of the drive support platform. The connecting and mating strip is movably connected to the U-shaped movable frame, and the U-shaped movable frame drives the connecting and mating strip to move.

[0009] Furthermore, a mounting block is fixedly provided at the upper end of the vision acquisition device, and the vision acquisition device is positioned by the cooperation of the mounting block and the support limiting sleeve.

[0010] Furthermore, a movable load-bearing plate is symmetrically and movably installed at the lower end of the support limiting sleeve, which provides support for the vision acquisition device before locking.

[0011] Furthermore, the U-shaped movable frame comes into contact with the partition strip, and when the partition strip moves towards each other, it drives the U-shaped movable frame to move.

[0012] Furthermore, the connecting and mating strip is movably installed on the drive bearing platform, and the connecting and mating strip cooperates with the support limiting sleeve to drive it to move.

[0013] Furthermore, the connecting strips can also work with the vision acquisition unit to support and lock it, ensuring its secure installation.

[0014] A visual inspection system for product traceability further includes a central processing unit module, a control module, and a detection module. The central processing unit module controls the visual acquisition unit to perform acquisition work through the control module, and the detection module detects the acquired product information. When an error is detected, the central processing unit module controls the conveyor to stop conveying through the control module.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a reasonable structural design and strong functionality, and has the following advantages: 1. By symmetrically setting baffles on both sides of the vision acquisition device, the external environment can be blocked to a certain extent, which can greatly reduce the interference caused by the external environment to the vision acquisition device, thereby reducing the probability of acquisition errors caused by the vision acquisition device due to external environmental interference and improving the accuracy of information acquisition by the vision acquisition device.

[0016] 2. When disassembling the vision acquisition device, an electric cylinder can be used to move the vision acquisition device downwards, making it lower in height and facilitating disassembly. At the same time, the vision acquisition device can be unlocked and quickly removed without the need for complicated disassembly operations by staff.

[0017] 3. When installing the vision acquisition device, insert it into the support limiting sleeve. The support limiting sleeve supports and limits the device. At the same time, the electric cylinder is activated to move the vision acquisition device upward to the working position, which can realize the automatic locking of the vision acquisition device. This eliminates the need for complicated fixing operations by the staff, greatly improves the installation and removal efficiency of the vision acquisition device, and facilitates the maintenance work of the staff. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembly of the conveyor belt.

[0019] Figure 2 This is a schematic diagram of the structure of the conveyor belt.

[0020] Figure 3 This is an assembly diagram of the assembly plate frame.

[0021] Figure 4 This is a schematic diagram of the assembly of the drive platform and the partition plate.

[0022] Figure 5 This is a schematic diagram of the assembly of the drive platform and the support limiting sleeve.

[0023] Figure 6 A first-person view diagram of the assembly of the limiting sleeve and the connecting and mating strips.

[0024] Figure 7 A second-view schematic diagram of the assembly of the limiting sleeve and the connecting and mating strips.

[0025] Figure 8 This is an assembly diagram of the U-shaped movable frame and the connecting and mating strips.

[0026] Figure 9 This is an assembly diagram to support the limiting sleeve and the vision acquisition device.

[0027] Figure 10 This is an assembly diagram showing the connection and coordination between the slats and the vision acquisition unit.

[0028] Figure 11 A schematic diagram of the structure supporting the limiting sleeve.

[0029] Figure 12 This is a diagram of a visual inspection system.

[0030] In the diagram: 1. Conveyor belt; 11. Mounting frame; 12. Camera; 13. Display screen; 14. Assembly plate rack; 15. Moving channel; 16. Protruding support plate; 17. Support assembly rod; 18. Electric cylinder; 2. Drive platform; 21. First support rod; 22. Second support rod; 23. Third support rod; 24. First drive hinge rod; 3. Partition plate; 31. Support sliding hole; 4. Support limiting sleeve; 41. Guide support hole; 42. Matching protruding support plate; 43. Bend plate support frame; 44. Connector 45. Support column; 5. Movable load-bearing plate; 6. U-shaped movable frame; 7. Matching roller; 8. Movable bearing hole; 9. Connecting spring; 10. Second drive hinge rod; 11. Connecting and matching strip; 12. Top support plate; 13. Movable support hole; 24. Connecting protrusion; 35. Counterweight strip; 46. Supporting square column; 57. Matching displacement frame; 68. Matching locking frame; 98. Bottom support plate; 19. Counterweight support rod; 10. Vision acquisition device; 11. Mounting block; 12. Supporting and matching plate frame; 13. Square channel. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] This invention provides a technical solution: like Figure 1 and Figure 2As shown, a visual inspection system for product traceability includes: a conveyor belt 1, cameras 12, a data collection barrier assembly, a data collector support assembly, and a visual data collector 7. The conveyor belt 1 transports products during the packaging process. A mounting frame 11 is welded and fixed to the periphery of the conveyor belt 1. An assembly plate frame 14 is fixed to the mounting frame 11 with screws. Two cameras 12 are installed at opposite ends of the mounting frame 11 to record the product packaging process. A display screen 13 is also fixed to one side of the mounting frame 11 with screws. When packaging products, workers can scan the barcodes on the products using a barcode scanner, allowing the barcodes to be displayed. The information is displayed on the screen 13 and the barcode is recorded, which is convenient for staff to compare and also facilitates traceability when product problems occur later. The collection partition component is installed on the assembly plate frame 14 to isolate the external environment and reduce the impact of the external clutter on product information collection. The collector support component is installed on the collection partition component, and the vision collector 7 is installed on the collector support component to collect product information. It can detect the color and quantity of the product to ensure the accuracy of product packaging. The vision collector 7 is supported and locked by the collector support component. The operation is simple and convenient, and it is easy for staff to install, disassemble and maintain the vision collector 7 later.

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, symmetrical moving channels 15 are provided on the assembly plate frame 14, and protruding support plates 16 are symmetrically welded and fixed at both ends of the assembly plate frame 14. Supporting assembly rods 17 are welded and fixed between the two protruding support plates 16.

[0034] The acquisition partition assembly includes: an electric cylinder 18, a drive support 2, and partition plates 3. The electric cylinder 18 is fixedly mounted on the lower end face of the assembly plate frame 14 with screws. The drive support 2 is fixedly mounted on the cylinder rod of the electric cylinder 18 with screws. The extension and retraction of the cylinder rod of the electric cylinder 18 drives the drive support 2 to move up and down. There are two partition plates 3, which are symmetrically and movably mounted on the assembly plate frame 14. Specifically, a support sliding hole 31 is opened at the upper end of the partition plate 3. A support assembly rod 17 is inserted into the support sliding hole 31. The support assembly rod 17 and the support sliding hole 31 cooperate to support the partition plate 3, and the partition plate 3 can move along the support assembly rod 17. In addition, the partition plate 3 is inserted into the moving channel 15 and partially protrudes from the upper side of the assembly plate frame 14.

[0035] like Figure 3 and Figure 4As shown, the drive platform 2 is movably connected to the partition plate 3. The drive platform 2 drives the partition plate 3 to move. Specifically, the drive platform 2 has first drive hinge rods 24 symmetrically hinged on both sides. The lower end of the first drive hinge rods 24 is hinged to the partition plate 3. When the drive platform 2 moves upward, the first drive hinge rods 24 will drive the two partition plates 3 to move towards each other. When the drive platform 2 moves downward, the first drive hinge rods 24 will drive the two partition plates 3 to move away from each other.

[0036] The baffle strips 3 are located on both sides of the vision acquisition unit 7 to block out clutter from the external environment. In other words, the baffle strips 3 can prevent external debris from entering the acquisition range of the vision acquisition unit 7 and thus avoid errors in the information acquired by the vision acquisition unit 7.

[0037] like Figure 3 , Figure 5 and Figure 11 As shown, the data acquisition device support assembly includes: a support limiting sleeve 4, a U-shaped movable frame 5, and a connecting and cooperating strip 6. There are two support limiting sleeves 4, and the vision acquisition device 7 is inserted between the two support limiting sleeves 4. The support limiting sleeves 4 are symmetrically installed below the drive platform 2. A third support rod 23 is welded and fixed below the drive platform 2. A guide support hole 41 is opened on the support limiting sleeve 4, and the third support rod 23 is inserted into the guide support hole 41. The cooperation between the third support rod 23 and the guide support hole 41 plays a guiding and limiting role for the support limiting sleeve 4, so that the support limiting sleeve 4 can only move up and down along the third support rod 23.

[0038] like Figure 4 , Figure 5 and Figure 8 As shown, there are two U-shaped movable frames 5, which are symmetrically and movablely installed on both sides of the drive bearing platform 2. Specifically, first support rods 21 are symmetrically welded and fixed on both sides of the drive bearing platform 2. Movable bearing holes 52 are symmetrically opened on the U-shaped movable frame 5. The first support rods 21 are inserted into the movable bearing holes 52. The U-shaped movable frame 5 is supported by the cooperation between the first support rods 21 and the movable bearing holes 52. A connecting spring 53 is also sleeved on the first support rods 21. The two ends of the connecting spring 53 are welded and fixed on the U-shaped movable frame 5 and the drive bearing platform 2, respectively. When the connecting spring 53 deforms, the U-shaped movable frame 5 can be reset under the action of the connecting spring 53.

[0039] like Figure 3 , Figure 5 , Figure 6 and Figure 8As shown, the connecting plate 6 is movably connected to the U-shaped movable frame 5. The connecting plate 6 is moved by the U-shaped movable frame 5. Specifically, second support rods 22 are symmetrically welded and fixed at both ends of the drive platform 2. A top support plate 61 is integrally formed on the upper end of the connecting plate 6. A movable support hole 62 is opened on the top support plate 61, and the second support rod 22 is inserted into the movable support hole 62. The connecting plate 6 is supported by the cooperation between the second support rod 22 and the movable support hole 62, and the connecting plate 6 can move along the second support rod 22. In addition, a connecting protrusion 63 is welded and fixed to the upper end of the connecting plate 6. A second drive hinge rod 54 is hinged to the U-shaped movable frame 5. The other end of the second drive hinge rod 54 is hinged to the connecting protrusion 63 on the connecting plate 6. In this way, when the U-shaped movable frame 5 moves, the connecting plate 6 can be moved by the second drive hinge rod 54.

[0040] like Figure 9 As shown, a mounting block 71 is welded and fixed to the upper end of the vision acquisition device 7. The vision acquisition device 7 is positioned by the cooperation of the mounting block 71 and the support limiting sleeve 4. That is, when the vision acquisition device 7 is inserted into the support limiting sleeve 4, the mounting block 71 on the vision acquisition device 7 will contact the inner walls of the two support limiting sleeves 4, thus completing the positioning of the vision acquisition device 7. In addition, support mating plate frames 72 are symmetrically welded and fixed to both ends of the mounting block 71. Square channels 73 are symmetrically opened on the support mating plate frames 72. The inner walls of the square channels 73 are smooth and burr-free. Figure 5 and Figure 9 As shown, a channel is formed between the two support limiting sleeves 4. When the vision acquisition device 7 is inserted into the two support limiting sleeves 4, the support mating plate frame 72 on the mounting block 71 is inserted into the channel formed by the two support limiting sleeves 4.

[0041] like Figure 7As shown, a movable load-bearing plate 45 is symmetrically hinged to the lower end of the support limiting sleeve 4. The movable load-bearing plate 45 supports the vision acquisition device 7 before locking. That is, when the vision acquisition device 7 is inserted into the two support limiting sleeves 4, it can still move up and down before locking. At this time, the movable load-bearing plate 45 is in a horizontal state and contacts the lower end face of the vision acquisition device 7, thus supporting the vision acquisition device 7. In addition, a bottom support plate 68 is welded and fixed to the lower end of the connecting and mating strip 6, and a counterweight support rod 69 is welded and fixed to the bottom support plate 68. When the connecting and mating strip 6 is in a horizontal state to support the vision acquisition device 7, the counterweight support rod 69 is in contact with the lower end face of the connecting and mating strip 6. In this way, the counterweight support rod 69 can support the connecting and mating strip 6, preventing it from rotating downwards, thereby ensuring the stable support of the vision acquisition device 7 by the connecting and mating strip 6.

[0042] like Figure 4 As shown, the U-shaped movable frame 5 is in contact with the partition plate 3. When the partition plate 3 moves towards each other, it drives the U-shaped movable frame 5 to move. Specifically, a cooperating roller 51 is movably installed on the U-shaped movable frame 5. The cooperating roller 51 is in contact with the partition plate 3. Through the cooperation between the cooperating roller 51 and the partition plate 3, the friction between the U-shaped movable frame 5 and the partition plate 3 is changed to rolling friction, and the relative movement between the two is smoother. When the two partition plates 3 move towards each other, the connecting spring 53 will be in a compressed state. Thus, when the two partition plates 3 move away from each other, the U-shaped movable frame 5 can move in the opposite direction and reset under the action of the connecting spring 53.

[0043] like Figure 3 , Figure 6 and Figure 11 As shown, the connecting and mating strip 6 cooperates with the supporting and limiting sleeve 4 to drive its movement. Specifically, a mating displacement frame 66 is welded and fixed to the connecting and mating strip 6, and a mating locking frame 67 is integrally formed and fixed at the lower end of the mating displacement frame 66. The mating displacement frame 66 and the mating locking frame 67 are interconnected, and the inner walls of both the mating displacement frame 66 and the mating locking frame 67 are smooth and burr-free. In addition, the internal heights of the mating displacement frame 66 and the mating locking frame 67 are equal. The supporting and limiting sleeve 4 is welded... A mating protruding support plate 42 is fixedly attached. A bent plate support frame 43 is symmetrically welded and fixed at both ends of the mating protruding support plate 42. A connecting support column 44 is welded and fixed at the end of the bent plate support frame 43. The surface of the connecting support column 44 is smooth and burr-free. When the support limiting sleeve 4 does not move upward, the connecting support column 44 is inserted into the mating locking frame 67 and contacts the inner wall of the mating locking frame 67. The stability of the support limiting sleeve 4 can be ensured by the mating of the connecting support column 44 and the mating locking frame 67.

[0044] like Figure 8 and Figure 10 As shown, the connecting and mating strip 6 can also cooperate with the vision acquisition device 7 to support and lock the vision acquisition device 7, ensuring its installation is firm. Specifically, a counterweight strip 64 is welded and fixed on the connecting and mating strip 6, and a support column 65 is welded and fixed on the counterweight strip 64. The surface of the support column 65 is smooth and burr-free. When the connecting and mating strip 6 moves away from the support limiting sleeve 4, the support column 65 will be inserted into the square channel 73 on the support and mating plate frame 72, and the support column 65 will contact the inner wall of the square channel 73. The support of the vision acquisition device 7 is achieved through the cooperation of the support column 65 and the square channel 73. At the same time, the vision acquisition device 7 can be completely locked by cooperating with the support limiting sleeve 4.

[0045] like Figure 12 As shown, a visual inspection system for product traceability also includes a central processing unit module, a control module, and a detection module. The central processing unit module controls the visual acquisition unit 7 to perform acquisition work through the control module, and the detection module detects the acquired product information. When an error is detected, the central processing unit module controls the conveyor 1 to stop conveying through the control module.

[0046] The visual acquisition unit 7 collects the color and quantity information of the product. This information can be detected to ensure the accuracy of the product packaging. When the detection module detects that the information collected by the visual acquisition unit 7 is incorrect, the central processing unit module will control the conveyor belt 1 to stop working, and the product conveying will stop. This will remind the staff to check the product.

[0047] When installing the vision acquisition device 7, the support limiting sleeve 4 is in a low position, which makes it easier for the staff to place the vision acquisition device 7. At this time, the distance between the two partition plates 3 is also at its maximum value, which makes the space between the partition plates 3 larger, making it easier for the staff to install and remove the vision acquisition device 7.

[0048] Specifically, during installation, the vision acquisition device 7 is placed in the support limiting sleeve 4, with its lower end face contacting the movable load-bearing plate 45. The movable load-bearing plate 45 supports the vision acquisition device 7. At this time, the mounting block 71 contacts the inner end faces of the two support limiting sleeves 4, thus positioning the vision acquisition device 7. Simultaneously, the support mounting bracket 72 is inserted into the channel formed by the two support limiting sleeves 4. After the vision acquisition device 7 is placed, the electric cylinder 18 is activated to move the drive platform 2 upwards. As the drive platform 2 moves upwards, it moves the vision acquisition device 7 upwards to the working position. Simultaneously, as the drive platform 2 moves upwards, the first drive hinge rod 24 causes the two partition plates 3 to move towards each other, thus reducing the distance between the partition plates 3. This reduces the space between the partition plates 3, providing more effective isolation for the vision acquisition device 7 and reducing the probability of misalignment during detection.

[0049] Furthermore, as the partition plates 3 move towards each other, the U-shaped movable frame 5 will be pushed towards the drive platform 2 under the action of the partition plates 3. With the movement of the U-shaped movable frame 5, the connecting plate 6 will be driven away from the drive platform 2 under the action of the second drive hinge rod 54. As the connecting plate 6 moves, the supporting column 65 on the connecting plate 6 will be inserted into the square channel 73 on the vision acquisition unit 7. This allows the vision acquisition unit 7 to be supported by the supporting column 65. Also, as the connecting plate 6 moves, the counterweight support rod 69 at the lower end of the connecting plate 6 will separate from the movable load-bearing plate 45. Before the counterweight support rod 69 separates from the movable load-bearing plate 45, the supporting column 65 has already been inserted into the square channel 73. Furthermore, after the counterweight support rod 69 separates from the movable support plate 45, the connecting and mating strip 6 continues to move, causing the connecting support column 44 to enter the mating displacement frame 66. After the movable support plate 45 separates from the counterweight support rod 69, under the action of its own weight, the movable support plate 45 will rotate downwards to a vertical state, no longer supporting the vision acquisition device 7. Then, as the connecting and mating strip 6 continues to move, under the cooperation of the mating displacement frame 66 and the connecting support column 44, the support limiting sleeve 4 will move upwards, thus driving the movable support plate 45 upwards, causing the lower end of the vision acquisition device 7 to protrude below the movable support plate 45. This ensures the smooth use of the vision acquisition device 7 and avoids the movable support plate 45 obstructing its acquisition.

[0050] The installation of the vision acquisition device 7 is very convenient. Simply drive the electric cylinder 18 to move the drive platform 2 upward to automatically lock the vision acquisition device 7 without the need for manual operation. When it is necessary to disassemble the vision acquisition device 7, start the electric cylinder 18 to move the drive platform 2 downward. As the drive platform 2 moves downward, it will drive the two partition plates 3 to move in opposite directions. At the same time, the U-shaped movable frame 5 will be reset under the action of the connecting spring 53, which will then drive the connecting plate 6 to move towards the drive platform 2. As the connecting plate 6 moves, the counterweight support rod 69 will come into contact with the movable support plate 45, which will push the movable support plate 45 to rotate upward to a horizontal state, which can support the vision acquisition device 7 again and unlock the vision acquisition device 7. Thus, when the vision acquisition device 7 moves down to the correct position, it will automatically unlock, making it easy and quick to remove. The operation is simple and quick, making it convenient for staff to install and remove the vision acquisition device 7, and thus convenient for maintenance.

[0051] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A visual inspection system for product traceability, characterized in that: include: A conveyor belt, wherein an installation frame is fixedly installed on the periphery of the conveyor belt, and an assembly plate frame is fixedly installed on the installation frame; Two cameras are installed at opposite ends of the mounting frame to record the product packaging process. A data collection barrier assembly is installed on an assembly plate frame to isolate the external environment. A data collector support assembly is mounted on a data collection barrier assembly; A visual acquisition device is mounted on an acquisition device support assembly to acquire product information. The acquisition device is supported and locked by the acquisition device support assembly.

2. The visual inspection system for product traceability according to claim 1, characterized in that: The acquisition barrier assembly includes an electric cylinder, which is fixedly mounted on the assembly plate frame; A drive platform is fixedly mounted on an electric cylinder, which drives the drive platform to move. Two partition strips are symmetrically and movably installed on the assembly plate frame.

3. The visual inspection system for product traceability according to claim 2, characterized in that: The drive platform is movably connected to the partition plate, and the partition plate is moved by the drive platform.

4. The visual inspection system for product traceability according to claim 3, characterized in that: The partition strips are located on both sides of the vision acquisition device to block out clutter from the external environment.

5. A visual inspection system for product traceability according to claim 4, characterized in that: The collector support assembly includes: two support limiting sleeves, and the vision collector is inserted between the two support limiting sleeves; Two U-shaped movable frames are symmetrically and movablely installed on both sides of the drive support platform. The connecting and mating strip is movably connected to the U-shaped movable frame, and the U-shaped movable frame drives the connecting and mating strip to move.

6. A visual inspection system for product traceability according to claim 5, characterized in that: The upper end of the vision acquisition device is fixedly provided with a mounting block, and the vision acquisition device is positioned by the cooperation of the mounting block and the support limiting sleeve.

7. A visual inspection system for product traceability according to claim 6, characterized in that: The lower end of the support limiting sleeve is symmetrically and movably equipped with a movable load-bearing plate, which provides support for the vision acquisition device before locking.

8. A visual inspection system for product traceability according to claim 7, characterized in that: The U-shaped movable frame is in contact with the partition plate. When the partition plate moves towards each other, it drives the U-shaped movable frame to move.

9. A visual inspection system for product traceability according to claim 8, characterized in that: The connecting and mating slats are movably installed on the drive bearing platform, and the connecting and mating slats cooperate with the support limiting sleeve to drive its movement.

10. A visual inspection system for product traceability according to claim 9, characterized in that: The connecting strips can also be used with the vision acquisition unit to support and lock the vision acquisition unit, ensuring its secure installation.

11. A visual inspection system for product traceability according to claim 10, characterized in that: Also includes: The system includes a central processing unit (CPU) module, a control module, and a detection module. The CPU module controls the vision acquisition unit to perform data acquisition through the control module, and the detection module detects the acquired product information. When an error is detected, the CPU module controls the conveyor belt to stop transporting the product through the control module.

Images