Industrial vision operation and maintenance platform practical training device

Abstract

The utility model provides an industrial vision operation and maintenance platform practical training device, which relates to the field of skill examination training and comprises an operation table, a sorting mechanism, a conveying line body and a detection platform, and the sorting mechanism comprises a three-coordinate module with a gantry structure, a suction cup assembly, a vision camera assembly and a line laser contourgraph. The line laser contourgraph scans the flatness of a to-be-detected workpiece on the conveying line body, the three-coordinate module drives the suction cup assembly to grab the to-be-detected workpiece on the conveying line body and place the to-be-detected workpiece on the detection platform, the three-coordinate module drives the visual camera assembly to shoot and detect the to-be-detected workpiece on the detection platform, and the to-be-detected workpiece is sorted according to the condition of the to-be-detected workpiece. Training examination based on the industrial vision operation and maintenance platform is realized, and combination of theory and practice is effectively realized; compared with actual numerical control machining equipment, the numerical control machining equipment adopts an automatic system technical means fused with industrial vision, the size is greatly reduced through structural optimization, and the overall equipment cost is low.

Description

Technical Field

[0001] This utility model relates to the field of skills assessment and training, and in particular to an industrial vision operation and maintenance platform training device. Background Technology

[0002] Intelligent manufacturing has injected new vitality into traditional industries, driving their transformation and upgrading towards digitalization and intelligence. For example, the traditional machinery manufacturing industry has transformed from a labor-intensive to a technology-intensive industry by introducing intelligent manufacturing technologies such as CNC technology and the Industrial Internet, thereby increasing the industry's added value and competitiveness.

[0003] The advantages of intelligent manufacturing simulation teaching lie in its ability to improve students' practical skills and cultivate their innovative spirit, while also reducing teaching costs and increasing teaching efficiency. Through a combination of physical objects and simulations, students can gain a deeper understanding of the operating principles and control strategies of intelligent manufacturing, master practical operational skills, and lay a solid foundation for their future work and studies.

[0004] However, there is currently a lack of mature training and assessment equipment for automation systems that integrate industrial vision. This results in students lacking simulation assessment equipment for practical operation based on actual situations. Therefore, how to effectively train students' hands-on skills, closely align with production realities, and actively cultivate intelligent manufacturing talents has become an urgent problem to be solved. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an industrial vision operation and maintenance platform training device to realize training and assessment based on the industrial vision operation and maintenance platform, and effectively combine theory and practice. This patent adopts an automation system technology that integrates industrial vision. Compared with actual CNC machining equipment, it greatly reduces the volume through structural optimization and the overall equipment cost is low.

[0006] This utility model is achieved through the following technical solution:

[0007] An industrial vision operation and maintenance platform training device includes an operating table, a sorting mechanism, a conveyor line, and a detection platform. The sorting mechanism, conveyor line, and detection platform are all mounted on the operating table, with the sorting mechanism positioned directly above the conveyor line and detection platform. The conveyor line and detection platform are arranged adjacent to each other. The conveyor line is used to smoothly move the workpiece to be inspected, and the detection platform is used to place the workpiece to be inspected. The sorting mechanism includes a gantry-structured three-coordinate module, a suction cup assembly, a vision camera assembly, and a line laser profilometer. The suction cup assembly, vision camera assembly, and line laser profilometer are all fixedly connected to the free end of the three-coordinate module. The vision camera assembly is used to capture images of the workpiece to be inspected, and the line laser profilometer is used to scan the flatness of the workpiece to be inspected on the conveyor line. The three-coordinate module drives the suction cup assembly to grab the workpiece to be inspected from the conveyor line and place it on the detection platform.

[0008] As can be seen, in the above technical solution, the workpiece to be inspected is placed on the conveyor line. At this time, the coordinate measuring machine (CMM) module drives the line laser profilometer to move directly above the conveyor line. As the conveyor line moves smoothly, the line laser profilometer scans the flatness of the workpiece on the conveyor line. Then, the CMM module drives the suction cup assembly to grab the workpiece on the conveyor line and place it on the inspection platform. At this time, the CMM module drives the vision camera assembly to photograph and inspect the workpiece on the inspection platform, and sorts it according to the condition of the workpiece. This enables training and assessment based on the industrial vision operation and maintenance platform, effectively combining theory and practice. This patent adopts an automated system technology that integrates industrial vision. Compared with actual CNC machining equipment, it greatly reduces the volume through structural optimization, resulting in low overall equipment cost. It is not only low-cost but also highly practical for teaching.

[0009] According to the above technical solution, preferably, the three-coordinate module includes two sets of symmetrically arranged Y-axis adjustment units, X-axis adjustment units, Z-axis adjustment units, and a stage. The Y-axis adjustment unit drives the X-axis adjustment unit, Z-axis adjustment unit, and stage to slide synchronously along the Y-axis. The X-axis adjustment unit drives the Z-axis adjustment unit and stage to slide vertically. The Z-axis adjustment unit drives the stage to adjust vertically. The suction cup assembly, the vision camera assembly, and the line laser profilometer are fixed on the stage.

[0010] It can be seen that in the above technical solution, the Y-axis adjustment unit, X-axis adjustment unit and Z-axis adjustment unit can realize three-dimensional high-precision adjustment of the stage.

[0011] According to the above technical solution, preferably, the Y-axis adjustment unit, the X-axis adjustment unit and the Z-axis adjustment unit all include a motor, a slide rail, a driving wheel, a driven wheel, a transmission belt and a slide table. The motor is fixedly connected to the end of the slide rail. The driving wheel and the driven wheel are rotatably connected to the two ends of the slide rail through bearings. The transmission belt is sleeved on the driving wheel and the driven wheel. The motor drives the driving wheel to rotate, and the driving wheel drives the transmission belt to reciprocate. The slide table is fixedly connected to the transmission belt.

[0012] According to the above technical solution, preferably, the conveyor line drives the workpiece to be tested to move smoothly along the Y direction.

[0013] As can be seen, in the above technical solution, once the coordinate measuring machine module moves the line laser profilometer to directly above the conveyor line, the flatness of the workpiece to be inspected can be quickly scanned simply by the conveyor line moving smoothly. The scanning accuracy is high.

[0014] According to the above technical solution, preferably, the suction cup assembly includes a stepper motor and a suction cup. The main body of the stepper motor is fixedly connected to the stage, and the suction cup is fixedly connected to the free end of the stepper motor. The suction cup is used to adsorb the workpiece to be inspected.

[0015] As can be seen, in the above technical solution, the stepper motor drives the suction cup to move up and down further, which can further improve the operating accuracy.

[0016] According to the above technical solution, preferably, it also includes a detection camera, which is fixed above the sorting mechanism, the conveyor line and the detection platform by a bracket, and is used to detect the position of the workpiece to be detected.

[0017] According to the above technical solution, preferably, it also includes a labeling mechanism, which includes a 3D camera and a workpiece box to be inspected. The workpiece box to be inspected is placed on the operating table and is used to hold different types of workpieces to be inspected. The 3D camera is fixedly set directly above the workpiece box to be inspected and is used to acquire images of the workpieces to be inspected.

[0018] As can be seen, in the above technical solution, the 3D camera can capture the RGB image and depth image of the workpiece to be inspected to obtain the image source, which is convenient for using mature annotation software to annotate and identify the workpiece to be inspected.

[0019] According to the above technical solution, preferably, it also includes multiple sorting boxes, which are arranged on the rear side of the detection platform for classifying and placing different types of workpieces to be detected.

[0020] The beneficial effects of this utility model are:

[0021] (1) The workpiece to be inspected is placed on the conveyor line. At this time, the coordinate measuring machine module drives the line laser profilometer to move directly above the conveyor line. As the conveyor line moves smoothly, the line laser profilometer scans the flatness of the workpiece to be inspected on the conveyor line. Then, the coordinate measuring machine module drives the suction cup assembly to grab the workpiece to be inspected on the conveyor line and place it on the inspection platform. At this time, the coordinate measuring machine module drives the vision camera assembly to take pictures of the workpiece to be inspected on the inspection platform and sort it according to the condition of the workpiece to be inspected. This realizes the training and assessment based on the industrial vision operation and maintenance platform, effectively combining theory and practice.

[0022] (2) This patent adopts an automated system technology that integrates industrial vision. Compared with actual CNC machining equipment, it greatly reduces the volume through structural optimization, resulting in low overall equipment cost. Not only is it low-cost, but it is also highly practical for teaching. Attached Figure Description

[0023] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0024] Figure 2 A schematic diagram of another isometric structure according to an embodiment of the present invention is shown;

[0025] Figure 3 A front view structural schematic diagram according to an embodiment of the present invention is shown;

[0026] Figure 4 A side view structural schematic diagram according to an embodiment of the present invention is shown;

[0027] Figure 5 A top view of the structure according to an embodiment of the present invention is shown;

[0028] Figure 6 A schematic diagram of the isometric structure of the three-coordinate module according to an embodiment of the present invention is shown;

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Operating table; 2. Sorting mechanism; 3. Conveyor line; 4. Inspection platform; 5. Three-coordinate module; 6. Suction cup assembly; 7. Vision camera assembly; 8. Line laser profilometer; 9. Y-axis adjustment unit; 10. X-axis adjustment unit; 11. Z-axis adjustment unit; 12. Stage; 13. Motor; 14. Slide rail; 15. Transmission belt; 16. Slide table; 17. Stepper motor; 18. Sorting box; 19. 3D camera; 20. Workpiece box to be inspected; 21. Inspection camera. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0032] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0033] As shown in the figure, this utility model provides an industrial vision operation and maintenance platform training device, including an operating table 1, a sorting mechanism 2, a conveyor line 3, a detection platform 4, and a detection camera 21. The sorting mechanism 2, the conveyor line 3, and the detection platform 4 are all mounted on the operating table 1. The sorting mechanism 2 is positioned directly above the conveyor line 3 and the detection platform 4, which are arranged adjacent to each other. The conveyor line 3 is used to smoothly move the workpiece to be inspected, and the detection platform 4 is used to place the workpiece to be inspected. The sorting mechanism 2 includes a gantry-structured coordinate measuring machine module 5, a suction cup assembly 6, a vision camera assembly 7, and a line laser profilometer 8. The suction cup assembly 6, the vision camera assembly 7, and the line laser profilometer 8 are all fixedly connected to the free end of the coordinate measuring machine module 5. The vision camera assembly 7 is used to capture images of the workpiece to be inspected, and the line laser profilometer 8 is used to scan the conveyor line. The flatness of the workpiece to be inspected is determined by the three-coordinate module 5, which drives the suction cup assembly 6 to grab the workpiece to be inspected from the conveyor line 3 and place it on the inspection platform 4. The three-coordinate module 5 includes two sets of symmetrically arranged Y-axis adjustment units 9, X-axis adjustment units 10, Z-axis adjustment units 11 and a stage 12. The Y-axis adjustment unit 9 drives the X-axis adjustment unit 10, Z-axis adjustment unit 11 and stage 12 to slide synchronously along the Y-axis. The X-axis adjustment unit 10 drives the Z-axis adjustment unit 11 and stage 12 to slide vertically. The Z-axis adjustment unit 11 drives the stage 12 to adjust vertically. The suction cup assembly 6, the vision camera assembly 7 and the line laser profilometer 8 are fixed on the stage 12. The inspection camera 21 is fixed above the sorting mechanism 2, the conveyor line 3 and the inspection platform 4 by a bracket. The inspection camera 21 is used to detect the position of the workpiece to be inspected.

[0034] The worker places the workpiece to be inspected on the conveyor line 3. At this time, the coordinate measuring machine module 5 drives the line laser profilometer 8 to move directly above the conveyor line 3. As the conveyor line 3 moves smoothly, the line laser profilometer 8 scans the flatness of the workpiece on the conveyor line 3. Then, the coordinate measuring machine module 5 drives the suction cup assembly 6 to grab the workpiece on the conveyor line 3 and place it on the inspection platform 4. At this time, the coordinate measuring machine module 5 drives the vision camera assembly 7 to photograph and inspect the workpiece on the inspection platform 4, and sort it according to the condition of the workpiece. This enables training and assessment based on the industrial vision operation and maintenance platform, effectively combining theory and practice. This patent adopts an automated system technology that integrates industrial vision. Compared with actual CNC machining equipment, it greatly reduces the volume through structural optimization, resulting in low overall equipment cost. It is not only low-cost but also highly practical for teaching.

[0035] Optionally, in one possible implementation, the Y-axis adjustment unit 9, the X-axis adjustment unit 10, and the Z-axis adjustment unit 11 each include a motor 13, a slide rail 14, a drive wheel, a driven wheel, a transmission belt 15, and a slide table 16. The motor 13 is fixedly connected to the end of the slide rail 14. The drive wheel and the driven wheel are rotatably connected to the two ends of the slide rail 14 through bearings. The transmission belt 15 is sleeved on the drive wheel and the driven wheel. The motor 13 drives the drive wheel to rotate, and the drive wheel drives the transmission belt to reciprocate. The slide table 16 is fixedly connected to the transmission belt 15.

[0036] Optionally, in one possible implementation, the conveyor line 3 drives the workpiece to be inspected to move smoothly along the Y direction. Then, when the coordinate measuring machine 5 moves the line laser profilometer 8 to directly above the conveyor line 3, the flatness of the workpiece to be inspected can be quickly scanned simply by the conveyor line 3 driving the workpiece to be inspected to move smoothly, with high scanning accuracy.

[0037] Optionally, in one possible implementation, the suction cup assembly 6 includes a stepper motor 17 and a suction cup. The main body of the stepper motor 17 is fixedly connected to the stage 12, and the suction cup is fixedly connected to the free end of the stepper motor 17. The suction cup is used to adsorb the workpiece to be inspected. The stepper motor 17 drives the suction cup to move up and down further, which can further improve the operating accuracy.

[0038] Optionally, in one possible implementation, a multi-group sorting box 18 is also included. The sorting box 18 is arranged on the rear side of the detection platform 4 and is used to classify and place different types of workpieces to be detected.

[0039] Example 2

[0040] Example 2 includes all the technical features of Example 1, and further includes an annotation mechanism. The annotation mechanism includes a 3D camera 19 and a workpiece box 20 to be inspected. The workpiece box 20 is placed on the operating table 1 and is used to hold different types of workpieces to be inspected. The 3D camera 19 is fixedly set directly above the workpiece box 20 and is used to acquire images of the workpieces to be inspected. The 3D camera 19 can capture the RGB image and depth image of the workpiece to be inspected to obtain the image source, which is convenient for using mature annotation software to annotate and identify the workpieces to be inspected.

[0041] This invention can be used as a training and assessment device, mainly to examine the participants' ability to select, assemble, and apply industrial vision in practice.

[0042] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. An industrial vision operation and maintenance platform training device, characterized in that, The system includes an operating platform, a sorting mechanism, a conveyor line, and a testing platform. The sorting mechanism, conveyor line, and testing platform are all mounted on the operating platform. The sorting mechanism is positioned directly above the conveyor line and testing platform, which are arranged adjacent to each other. The conveyor line is used to smoothly move the workpiece to be tested, and the testing platform is used to place the workpiece to be tested. The sorting mechanism includes a gantry-structured three-coordinate module, a suction cup assembly, a vision camera assembly, and a line laser profilometer. The suction cup assembly, vision camera assembly, and line laser profilometer are all fixedly connected to the free end of the three-coordinate module. The vision camera assembly is used to capture images of the workpiece to be tested, and the line laser profilometer is used to scan the flatness of the workpiece to be tested on the conveyor line. The three-coordinate module drives the suction cup assembly to grab the workpiece to be tested from the conveyor line and place it on the testing platform.

2. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, The three-coordinate module includes two sets of symmetrically arranged Y-axis adjustment units, X-axis adjustment units, Z-axis adjustment units, and a stage. The Y-axis adjustment unit drives the X-axis adjustment unit, Z-axis adjustment unit, and stage to slide synchronously along the Y-axis. The X-axis adjustment unit drives the Z-axis adjustment unit and stage to slide vertically. The Z-axis adjustment unit drives the stage to adjust vertically. The suction cup assembly, vision camera assembly, and line laser profilometer are fixed on the stage.

3. The industrial vision operation and maintenance platform training device according to claim 2, characterized in that, The Y-axis adjustment unit, X-axis adjustment unit, and Z-axis adjustment unit each include a motor, a slide rail, a drive wheel, a driven wheel, a transmission belt, and a slide table. The motor is fixedly connected to the end of the slide rail. The drive wheel and the driven wheel are rotatably connected to both ends of the slide rail through bearings. The transmission belt is sleeved on the drive wheel and the driven wheel. The motor drives the drive wheel to rotate, and the drive wheel drives the transmission belt to reciprocate. The slide table is fixedly connected to the transmission belt.

4. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, The conveyor line drives the workpiece to be tested to move smoothly along the Y direction.

5. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, The suction cup assembly includes a stepper motor and a suction cup. The main body of the stepper motor is fixedly connected to the stage, and the suction cup is fixedly connected to the free end of the stepper motor. The suction cup is used to adsorb the workpiece to be inspected.

6. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, It also includes a detection camera, which is fixed above the sorting mechanism, conveyor line and detection platform by a bracket. The detection camera is used to detect the position of the workpiece to be inspected.

7. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, It also includes an annotation mechanism, which includes a 3D camera and a workpiece box to be inspected. The workpiece box to be inspected is placed on the operating table and is used to hold different types of workpieces to be inspected. The 3D camera is fixedly set directly above the workpiece box to be inspected and is used to acquire images of the workpieces to be inspected.

8. The industrial vision operation and maintenance platform training device according to claim 1, characterized in that, It also includes multiple sorting boxes, which are arranged on the rear side of the inspection platform and used to classify and place different types of workpieces to be inspected.

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