A fully automatic visual plate inspection device

Abstract

The utility model discloses a full -automatic visual inspection board device, including workstation and conveyer belt, the conveyer belt sets up in the inside of workstation, the upper surface fixed mounting of workstation has the isolation frame, the inside of isolation frame is provided with industrial camera, the front wall fixed mounting of isolation frame has three servo motors B. The utility model discloses, through setting up workstation, isolation frame, servo motor A, screw A, movable frame, industrial camera, servo motor B, screw B, push material frame, racking frame, servo motor C, screw C and the cooperation of placing board etc. component, realized the function of the automatic classification and racking of the detected shaving board, improved the setting mode of visual inspection board device among the prior art, so that after the visual detection of shaving board is completed, the shaving board can be quickly classified and stacked, the detection efficiency and accuracy of the shaving board visual detection are improved, the labor cost is reduced, and the practicality and convenience of the visual inspection board device are improved.

Description

Technical Field

[0001] This utility model relates to the field of particleboard inspection technology, and in particular to a fully automatic visual inspection device for particleboard. Background Technology

[0002] Particleboard, also known as chipboard, is a type of engineered wood product made by cutting various branches, small-diameter timber, fast-growing wood, and wood chips into fragments of a certain size, drying them, mixing them with adhesives, hardeners, waterproofing agents, etc., and pressing them under certain temperature and pressure. The particles are not evenly arranged, and visual inspection devices are needed to inspect the surface appearance of the wood during the production process of particleboard.

[0003] In the existing technology, most traditional visual inspection devices are simple in structure and often only have basic visual inspection functions. After the visual inspection of particleboard is completed, workers need to manually sort and stack the particleboard. This inspection method results in low inspection efficiency and accuracy when visually inspecting particleboard, while increasing labor costs and reducing the practicality and convenience of the visual inspection device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fully automatic visual inspection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fully automatic visual inspection device, comprising a worktable and a conveyor belt, wherein the conveyor belt is disposed inside the worktable, an isolation frame is fixedly installed on the upper surface of the worktable, an industrial camera is disposed inside the isolation frame, three servo motors B are fixedly installed on the front wall of the isolation frame, a lead screw B penetrating the front wall of the isolation frame is fixedly installed at the output end of the servo motor B, three pusher racks are disposed inside the isolation frame, three palletizing racks are connected to the rear wall of the isolation frame, and fixed frames are connected to both side walls of the palletizing racks, a servo motor C is fixedly installed on the upper surface of one fixed frame of the palletizing rack, a lead screw C penetrating the upper surface of the fixed frame is fixedly installed at the output end of the servo motor C, a placement plate is disposed inside the palletizing rack, and a disassembly assembly is disposed at the top of the industrial camera.

[0006] As a further description of the above technical solution: a mounting frame is fixedly installed on the upper surface of the isolation frame, a servo motor A is fixedly installed on the side wall of one end of the mounting frame, a lead screw A that penetrates the outer wall of the mounting frame is fixedly installed at the output end of the servo motor A, a slide rod A is fixedly installed on the inner wall of the mounting frame, a movable frame is sleeved on the outer surface of the slide rod A, an electric push rod is installed through the upper surface of the movable frame, a lifting plate is fixedly installed at the bottom end of the electric push rod, and the industrial camera is set on the lower surface of the lifting plate. By setting the above components, the function of moving and lifting the industrial camera is realized.

[0007] As a further description of the above technical solution: the side wall of the movable frame away from the slide bar A is threadedly connected to the lead screw A, and a telescopic rod is fixedly connected between the lower surface of the movable frame and the upper surface of the lifting plate. By setting the above components, the functions of moving the movable frame and raising and lowering the lifting plate are realized.

[0008] As a further description of the above technical solution: three slide rods B are fixedly installed on the inner wall of the isolation frame, and three pusher frames are respectively sleeved on the outer surface of the corresponding slide rods B. The side walls of the three pusher frames are respectively threaded to the corresponding lead screws B. By setting the above components, the function of moving the pusher frames is realized.

[0009] As a further description of the above technical solution: A slide rod C is fixedly installed on the inner wall of the fixed frame on the other side of the palletizing rack. The upper surface of one end of the placement plate is inserted into the slide rod C, and the upper surface of the other end of the placement plate is threadedly connected to the lead screw C. By setting the above components, the function of lifting and lowering the placement plate is realized.

[0010] As a further description of the above technical solution: the disassembly and assembly component includes a mounting frame, which is fixedly installed on the lower surface of the lifting plate. A mounting plate is inserted inside the mounting frame, and a fixing frame is fixedly installed on the lower surface of the mounting plate. A fixing seat is slidably connected to the inner wall of the fixing frame. The industrial camera is fixedly installed on the lower surface of the fixing seat. A slider is fixedly installed on the circular outer wall of the fixing seat, and a fixing bolt is threadedly connected to the outer wall of the fixing frame. By setting the disassembly and assembly component, the function of quickly disassembling, assembling, and replacing the industrial camera is realized.

[0011] As a further description of the above technical solution: the upper surface of the lifting plate is threaded with mounting bolts, which penetrate the upper surface of the lifting plate and are inserted into the outer surface of the mounting plate. By setting the above components, the function of fixing the mounting plate is realized.

[0012] As a further description of the above technical solution: the inner wall of the fixed frame is provided with a sliding groove that matches the slider, and the fixing bolt passes through the outer wall of the fixed frame and is inserted into the outer wall of the fixed seat. By setting the above components, the function of fixing the fixed seat is realized.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, this fully automatic visual inspection board device, through the coordination of components such as a worktable, conveyor belt, isolation frame, mounting frame, servo motor A, lead screw A, slide bar A, movable frame, electric push rod, lifting plate, industrial camera, servo motor B, lead screw B, slide bar B, pusher frame, stacking frame, fixed frame, servo motor C, lead screw C, slide bar C, and placement plate, achieves the function of automatically sorting and stacking the inspected particleboard. It improves the setup method of existing visual inspection board devices, enabling rapid sorting and stacking of particleboard after visual inspection, improving the inspection efficiency and accuracy of particleboard visual inspection, while reducing labor costs and enhancing the practicality and convenience of the visual inspection board device.

[0015] 2. Compared with existing technologies, this fully automatic vision inspection device, through the coordination of components such as mounting frame, mounting plate, fixing frame, fixing seat, slider, fixing bolts and mounting bolts, achieves the function of quickly assembling and disassembling industrial cameras. It improves the installation method of industrial cameras in existing technologies, so that when industrial cameras are damaged, they can be quickly disassembled and assembled, thereby facilitating the replacement and repair of industrial cameras, saving time and effort, and further enhancing the practicality of the vision inspection device on the original basis. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a fully automatic visual inspection device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the movable frame structure of a fully automatic visual inspection plate device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the pusher structure of a fully automatic visual inspection plate device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the stacking rack structure of a fully automatic visual inspection plate device proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the disassembly and assembly components of a fully automatic visual inspection plate device proposed in this utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Conveyor Belt; 3. Isolation Frame; 4. Mounting Frame; 5. Servo Motor A; 6. Lead Screw A; 7. Slide Rod A; 8. Movable Frame; 9. Electric Actuator; 10. Lifting Plate; 11. Industrial Camera; 12. Servo Motor B; 13. Lead Screw B; 14. Slide Rod B; 15. Pusher Rack; 16. Palletizing Rack; 17. Fixed Frame; 18. Servo Motor C; 19. Lead Screw C; 20. Slide Rod C; 21. Placement Plate; 22. Mounting Frame; 23. Mounting Plate; 24. Fixed Frame; 25. Fixed Base; 26. Slider; 27. Fixing Bolt; 28. Mounting Bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1 to 5 This utility model provides a fully automatic visual inspection device, comprising a worktable 1 and a conveyor belt 2. The conveyor belt 2 is disposed inside the worktable 1. An isolation frame 3 is fixedly installed on the upper surface of the worktable 1. An industrial camera 11 is disposed inside the isolation frame 3. Three servo motors B12 are fixedly installed on the front wall of the isolation frame 3. A lead screw B13 is fixedly installed at the output end of the servo motors B12, penetrating the front wall of the isolation frame 3. Three sliding rods B14 are fixedly installed on the inner wall of the isolation frame 3. Three pusher racks 15 are disposed inside the isolation frame 3, and the three pusher racks 15 are respectively sleeved on the outer surface of the corresponding sliding rods B14. The side walls are respectively threaded to the corresponding lead screws B13. The rear wall of the isolation frame 3 is connected to three palletizing racks 16. The side walls of the palletizing racks 16 are connected to fixed frames 17. A servo motor C18 is fixedly installed on the upper surface of the fixed frame 17 on one side of the palletizing rack 16. A lead screw C19 that penetrates the upper surface of the fixed frame 17 is fixedly installed at the output end of the servo motor C18. A slide rod C20 is fixedly installed on the inner wall of the fixed frame 17 on the other side of the palletizing rack 16. A placement plate 21 is provided inside the palletizing rack 16. The upper surface of one end of the placement plate 21 is inserted into the slide rod C20, and the upper surface of the other end of the placement plate 21 is threaded to the lead screw C19.

[0025] To facilitate the adjustment of the position and height of the industrial camera 11, a mounting bracket 4 is fixedly installed on the upper surface of the isolation frame 3. A servo motor A5 is fixedly installed on the side wall of one end of the mounting bracket 4. A lead screw A6 that penetrates the outer wall of the mounting bracket 4 is fixedly installed at the output end of the servo motor A5. A sliding rod A7 is fixedly installed on the inner wall of the mounting bracket 4. A movable frame 8 is sleeved on the outer surface of the sliding rod A7. The side wall of the movable frame 8 away from the sliding rod A7 is threadedly connected to the lead screw A6. A telescopic rod is fixedly connected between the lower surface of the movable frame 8 and the upper surface of the lifting plate 10. An electric push rod 9 is installed through the upper surface of the movable frame 8. The lifting plate 10 is fixedly installed at the bottom end of the electric push rod 9. The industrial camera 11 is set on the lower surface of the lifting plate 10.

[0026] By setting up a workbench 1, conveyor belt 2, isolation frame 3, mounting frame 4, servo motor A5, lead screw A6, slide bar A7, movable frame 8, electric push rod 9, lifting plate 10, industrial camera 11, servo motor B12, lead screw B13, slide bar B14, pusher frame 15, stacking frame 16, fixed frame 17, servo motor C18, lead screw C19, slide bar C20, and placement plate 21, the system achieves automatic sorting and stacking of inspected particleboard. This improves the setup of existing visual inspection devices, enabling rapid sorting and stacking of particleboard after visual inspection, thus enhancing the efficiency and accuracy of visual inspection while reducing labor costs and improving the practicality and convenience of the visual inspection device.

[0027] The top of the industrial camera 11 is equipped with a disassembly assembly, which includes a mounting frame 22. The mounting frame 22 is fixedly installed on the lower surface of the lifting plate 10. A mounting plate 23 is inserted inside the mounting frame 22. A fixing frame 24 is fixedly installed on the lower surface of the mounting plate 23. A fixing seat 25 is slidably connected to the inner wall of the fixing frame 24. The industrial camera 11 is fixedly installed on the lower surface of the fixing seat 25. A slider 26 is fixedly installed on the circular outer wall of the fixing seat 25. A sliding groove adapted to the slider 26 is opened on the inner wall of the fixing frame 24. A fixing bolt 27 is threadedly connected to the outer wall of the fixing frame 24. The fixing bolt 27 passes through the outer wall of the fixing frame 24 and is inserted into the outer wall of the fixing seat 25. A mounting bolt 28 is threadedly connected to the upper surface of the lifting plate 10. The mounting bolt 28 passes through the upper surface of the lifting plate 10 and is inserted into the outer surface of the mounting plate 23.

[0028] By setting up the mounting frame 22, mounting plate 23, fixing frame 24, fixing base 25, slider 26, fixing bolt 27 and mounting bolt 28, the function of quickly assembling and disassembling the industrial camera 11 is realized, which improves the installation method of the industrial camera 11 in the prior art. When the industrial camera 11 is damaged, it can be quickly disassembled and assembled, thereby facilitating the replacement and repair of the industrial camera 11, saving time and effort, and further improving the practicality of the vision inspection device on the original basis.

[0029] Working Principle: Before inspecting particleboard using the vision inspection device, three labels—superior grade, qualified grade, and substandard grade—are affixed to the three stacking racks 16 from left to right, thus stacking particleboard of three quality levels. During inspection, the particleboard is first placed on the conveyor belt 2. As the conveyor belt 2 runs, it moves the particleboard towards the interior of the isolation frame 3. When the particleboard moves below the industrial camera 11, the servo motor A5 is activated. The servo motor A5 drives the lead screw A6 to rotate inside the mounting frame 4. The rotation of the lead screw A6 causes the movable frame 8 to move. Under the action of the sliding rod A7, the movable frame 8 slides along the outer surfaces of the lead screw A6 and the sliding rod A7. 8. During the movement, the lifting plate 10 and the industrial camera 11 move in the same direction as the particleboard. During this process, the speed of the servo motor A5 is adjusted to keep the moving speed of the industrial camera 11 consistent with that of the particleboard. At the same time, the electric push rod 9 can be extended or shortened according to the actual situation, so that the lifting plate 10 drives the industrial camera 11 to rise or fall, so as to facilitate the imaging of the outer surface of the particleboard. The image is sent to the sorting system to classify the particleboard. After the particleboard is imaged, the servo motor A5 and the electric push rod 9 are controlled to run in the opposite direction, so that the industrial camera 11 returns to its original position to wait for the next particleboard to be inspected.

[0030] After the particleboard is sorted, it continues to move along conveyor belt 2. When conveyor belt 2 moves the particleboard to a position close to the corresponding grade's stacking rack 16, the corresponding servo motor B12 is activated. When servo motor B12 runs, it drives screw B13 to rotate inside the isolation frame 3. As screw B13 rotates, it drives the corresponding pusher 15 to move. Under the action of slide bar B14, pusher 15 moves along the outer surfaces of screw B13 and slide bar B14 towards the corresponding stacking rack 16. During the movement of pusher 15, the particleboard is pushed towards the corresponding grade's positioning stacking rack 16. After the particleboard moves from inside the isolation frame 3 to inside the stacking rack 16, it falls onto the placement plate 21. On the upper surface, the particleboard is stacked. Then, the servo motor B12 is controlled to run in reverse, so that the pusher 15 returns to its original position, waiting to push the next particleboard. At the same time, the servo motor C18 on the corresponding level stacking rack 16 is started. When the servo motor C18 runs, it drives the lead screw C19 to rotate inside the fixed frame 17. When the lead screw C19 rotates, it drives the placement plate 21 to move. Under the action of the slide bar C20, the placement plate 21 drives the particleboard to descend along the outer surface of the lead screw C19 and the slide bar C20 inside the corresponding stacking rack 16, waiting to stack the next particleboard. When there are too many particleboards stacked in the stacking rack 16, a forklift can be used to transport the particleboard from the opening of the stacking rack 16.

[0031] When the industrial camera 11 needs to be replaced, first loosen the mounting bolt 28 so that it extends upwards. After the mounting bolt 28 is unscrewed from the inside of the mounting plate 23, the restriction on the mounting plate 23 is released. Then, pull the mounting plate 23 away from the lifting plate 10 so that it slides along the lower surface of the lifting plate 10 towards the outside of the mounting frame 22. After the mounting plate 23 slides out of the inside of the mounting frame 22, the removal of the mounting plate 23 is completed. Next, loosen the fixing bolt 27 so that it extends away from the fixing frame 24. After the fixing bolt 27 is unscrewed from the inside of the fixing seat 25, the restriction on the fixing seat 25 is released. Then, the industrial camera 11 is pulled away from the mounting plate 23, so that the fixing seat 25 slides outward from the inside of the fixing frame 24. The slider 26 slides inside the slide groove. When the fixing seat 25 slides out of the inside of the fixing frame 24, the disassembly of the industrial camera 11 is completed. At this time, the industrial camera 11 can be replaced or repaired. After the industrial camera 11 is replaced or repaired, the above operation is reversed to reinstall the industrial camera 11 into the vision inspection plate device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fully automatic visual inspection device, comprising a worktable (1) and a conveyor belt (2), characterized in that: The conveyor belt (2) is set inside the workbench (1). An isolation frame (3) is fixedly installed on the upper surface of the workbench (1). An industrial camera (11) is set inside the isolation frame (3). Three servo motors B (12) are fixedly installed on the front wall of the isolation frame (3). A lead screw B (13) penetrating the front wall of the isolation frame (3) is fixedly installed at the output end of the servo motor B (12). Three pusher racks (15) are set inside the isolation frame (3). Three palletizing racks (16) are connected to the rear wall of the isolation frame (3). Fixed racks (17) are connected to both side walls of the palletizing racks (16). A servo motor C (18) is fixedly installed on the upper surface of one side fixed rack (17) of the palletizing rack (16). A lead screw C (19) penetrating the upper surface of the fixed rack (17) is fixedly installed at the output end of the servo motor C (18). A placement plate (21) is set inside the palletizing rack (16). A disassembly assembly is set at the top of the industrial camera (11).

2. The fully automatic visual inspection device according to claim 1, characterized in that: A mounting frame (4) is fixedly installed on the upper surface of the isolation frame (3). A servo motor A (5) is fixedly installed on the side wall of one end of the mounting frame (4). A lead screw A (6) that penetrates the outer wall of the mounting frame (4) is fixedly installed at the output end of the servo motor A (5). A sliding rod A (7) is fixedly installed on the inner wall of the mounting frame (4). A movable frame (8) is sleeved on the outer surface of the sliding rod A (7). An electric push rod (9) is installed through the upper surface of the movable frame (8). A lifting plate (10) is fixedly installed at the bottom end of the electric push rod (9). The industrial camera (11) is set on the lower surface of the lifting plate (10).

3. The fully automatic visual inspection device according to claim 2, characterized in that: The side wall of the movable frame (8) away from the slide bar A (7) is threaded to the lead screw A (6), and a telescopic rod is fixedly connected between the lower surface of the movable frame (8) and the upper surface of the lifting plate (10).

4. The fully automatic visual inspection device according to claim 1, characterized in that: The inner wall of the isolation frame (3) is fixedly installed with three slide rods B (14), and three pusher frames (15) are respectively sleeved on the outer surface of the corresponding slide rods B (14). The side walls of the three pusher frames (15) are respectively threaded to the corresponding lead screws B (13).

5. The fully automatic visual inspection device according to claim 1, characterized in that: A slide bar C (20) is fixedly installed on the inner wall of the fixing frame (17) on the other side of the palletizing rack (16). The upper surface of one end of the placement plate (21) is inserted into the slide bar C (20), and the upper surface of the other end of the placement plate (21) is threadedly connected to the lead screw C (19).

6. The fully automatic visual inspection device according to claim 1, characterized in that: The assembly and disassembly assembly includes a mounting frame (22), which is fixedly mounted on the lower surface of the lifting plate (10). A mounting plate (23) is inserted inside the mounting frame (22). A fixing frame (24) is fixedly mounted on the lower surface of the mounting plate (23). A fixing seat (25) is slidably connected to the inner wall of the fixing frame (24). The industrial camera (11) is fixedly mounted on the lower surface of the fixing seat (25). A slider (26) is fixedly mounted on the circular outer wall of the fixing seat (25). A fixing bolt (27) is threadedly connected to the outer wall of the fixing frame (24).

7. The fully automatic visual inspection device according to claim 6, characterized in that: The upper surface of the lifting plate (10) is threaded with mounting bolts (28), which penetrate the upper surface of the lifting plate (10) and are inserted into the outer surface of the mounting plate (23).

8. The fully automatic visual inspection device according to claim 6, characterized in that: The inner wall of the fixed frame (24) is provided with a sliding groove that matches the slider (26), and the fixing bolt (27) passes through the outer wall of the fixed frame (24) and is inserted into the outer wall of the fixing seat (25).

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