An industrial robot vision glue defect detection device

Abstract

The utility model relates to the technical field of gluing defect detection, disclose a kind of industrial robot vision gluing defect detection device, including workbench, the upper end of workbench is provided with two alternate structures, the upper end of two alternate structures is evenly provided with clamping structure, the alternate structure includes support table, the side end surface of support table is fixedly connected with rack, the lower end middle part of workbench is provided with first servo motor, the output of first servo motor extends to the upper end of workbench and is provided with gear sleeve.The utility model in the present application, the device is accurately fixed different components by setting clamping structure, ensures that position is stable when detecting, significantly improves the accuracy and consistency of gluing detection, widens application range, simultaneously, through its alternate structure realizes that component detection and taking place simultaneously, makes detection process continuous, effectively reduces waiting time, avoids production stagnation, to greatly improve the overall efficiency of production line.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating defect detection technology, and in particular to an industrial robot vision adhesive coating defect detection device. Background Technology

[0002] With the continuous development of industrial automation, adhesive coating has become particularly important in many manufacturing fields, especially in industries such as electronics and packaging. It not only directly affects product quality but also profoundly impacts production efficiency. Taking electronics as an example, adhesive coating is a crucial step in protecting circuit boards from external environmental factors such as moisture and dust, which is essential for ensuring the long-term stable operation of the product. In the packaging industry, adhesive coating directly determines the packaging quality and the reliability of logistics and transportation. This is especially critical in the food and pharmaceutical industries, as the quality of adhesive coating directly affects the product's shelf life and safety. Clearly, in various fields, adhesive coating plays a core role in ensuring quality and improving efficiency.

[0003] In existing adhesive application processes, adhesive quality inspection is crucial. However, current industrial robot vision-based adhesive defect detection devices have significant shortcomings. First, the unstable fixing of components during inspection can easily lead to inaccurate detection or misjudgments due to movement, affecting the reliability of the results. Second, they are inefficient; workers must wait for the inspection of a single part to be completed before removing the old part and placing the new part, preventing parallel operations, causing production process stagnation, wasting time, and significantly reducing overall efficiency, making it difficult to meet the demands of high-efficiency production.

[0004] Therefore, those skilled in the art have provided an industrial robot vision-based adhesive coating defect detection device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an industrial robot vision-based adhesive coating defect detection device. This device uses a clamping structure to precisely fix different components, ensuring stable positioning during detection, significantly improving the accuracy and consistency of adhesive coating detection, and broadening its application scope. Furthermore, its alternating structure enables simultaneous component detection and handling, making the detection process continuous, effectively reducing waiting time, avoiding production stoppages, and thus greatly improving the overall efficiency of the production line.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An industrial robot vision-based adhesive coating defect detection device includes a worktable, the upper end of which is provided with two alternating structures, and the upper end of each of the two alternating structures is provided with a clamping structure.

[0008] The alternating structure includes a support platform, on one side of which racks are fixedly connected. A first servo motor is provided at the lower center of the worktable. The output end of the first servo motor extends to the upper end of the worktable and is fitted with a gear. The gear meshes with two racks.

[0009] The clamping structure includes a threaded rod, with threaded cylinders threaded on both outer sides of the threaded rod. A clamping base plate is fixedly connected to the upper end of each of the two threaded cylinders. A rotating rod is rotatably connected to the upper inner end of each of the two clamping base plates. A clamping arc plate is fixedly connected to the outer side of each of the two rotating rods. A third servo motor is provided on one end face of each of the two clamping base plates. The output ends of each of the two third servo motors are fixedly connected to one end of the rotating rod.

[0010] Through the above technical solution, the device precisely fixes different components by setting a clamping structure, ensuring stable position during testing, significantly improving the accuracy and consistency of adhesive coating testing, and broadening the application range. At the same time, its alternating structure enables component testing and placement to be carried out simultaneously, making the testing process continuous, effectively reducing waiting time, avoiding production stoppages, and thus greatly improving the overall efficiency of the production line.

[0011] Furthermore, a bracket is fixedly connected to one side of the upper end of the workbench, and two frames are fixedly connected to the upper inside of the bracket. Detection cameras are provided on both sides of the inside of the two frames.

[0012] By using the above technical solution and installing a detection camera inside the bracket, images of the glued area can be captured stably and clearly, ensuring accurate acquisition of detection data and thus improving the accuracy and reliability of defect identification.

[0013] Furthermore, the upper end of the workbench is provided with multiple guide grooves, and guide blocks are fixedly connected to both sides of the lower end of the two support platforms. The multiple guide blocks are located inside the guide grooves and are slidably connected to them.

[0014] Through the above technical solution, the cooperation between the guide groove and the guide block provides a precise track for the movement of the support platform, effectively preventing it from deviating or shaking during alternating movements, and ensuring the accuracy of component positioning and the smoothness of the movement process.

[0015] Furthermore, a second servo motor is provided on one side end face of each of the two support platforms, and the output ends of the two second servo motors are fixedly connected to one end of the two threaded rods.

[0016] Through the above technical solution, the second servo motor drives the threaded rod to rotate, which can accurately control the movement distance of the clamping base plate, provide stable and adjustable clamping force for the component, and ensure the firm fixation of components of different sizes.

[0017] Furthermore, rubber pads are provided on the upper surface of the plurality of clamping base plates and the lower surface of the plurality of clamping arc plates;

[0018] By using the above technical solution, a rubber pad is placed on the surface of the clamping plate, which can increase the friction with the component, prevent the component from sliding or damaging the surface during the testing process, and at the same time provide better cushioning, improving the stability and safety of clamping.

[0019] Furthermore, a storage battery is provided on one side of the lower end of the workbench, and a control panel is provided on one side of the workbench.

[0020] Through the above technical solution, the battery configuration enables the workbench to be independently powered, making it convenient to use in different working environments. The control panel provides a user-friendly human-machine interface, allowing operators to easily set parameters and monitor the status.

[0021] Furthermore, support legs are fixedly connected to the four corners of the lower end of the workbench;

[0022] By using the above technical solution, support legs are installed at the four corners of the workbench, which can effectively distribute and bear the overall weight of the device and the dynamic load during operation, ensuring that the workbench is stable and provides a solid foundation for accurate testing.

[0023] This utility model has the following beneficial effects:

[0024] 1. This utility model proposes an industrial robot vision-based adhesive coating defect detection device. The device is equipped with a clamping structure. During use, the rotation of the threaded rod drives the movement of the clamping base plate, which, in conjunction with the rotation of the clamping arc plate driven by the third servo motor, can accurately adapt to and firmly fix parts of different lengths and thicknesses. This ensures that the parts are in a stable position during edge adhesive coating detection, effectively avoiding the influence of loosening or displacement on the detection results. This significantly improves the accuracy and consistency of adhesive coating detection. At the same time, it greatly expands the application range of the device, enabling it to efficiently meet diverse production needs.

[0025] 2. The present invention proposes an industrial robot vision adhesive coating defect detection device. The device is equipped with an alternating structure. In use, the first servo motor drives the gear to drive the two support platforms to alternately enter the lower end of the bracket. This enables the other support platform to remove and place the component while one support platform is carrying the component for inspection, thereby realizing the continuity of the inspection process, effectively reducing the waiting idle time in traditional single-station operation, and effectively improving the overall production efficiency of the production line. Attached Figure Description

[0026] Figure 1 This is an overall isometric view of an industrial robot vision-based adhesive coating defect detection device proposed in this utility model;

[0027] Figure 2 This is a cross-sectional view of an industrial robot vision-based adhesive coating defect detection device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram showing the support platform, clamping base plate, and clamping arc plate of an industrial robot vision adhesive coating defect detection device proposed in this utility model.

[0029] Figure 4 This is an isometric view of the worktable of an industrial robot vision adhesive coating defect detection device proposed in this utility model.

[0030] Legend:

[0031] 1. Workbench; 2. Alternating structure; 201. Support platform; 202. Rack; 203. First servo motor; 204. Gear; 205. Guide block; 206. Guide groove; 3. Clamping structure; 301. Threaded rod; 302. Threaded cylinder; 303. Clamping base plate; 304. Second servo motor; 305. Rotating rod; 306. Clamping arc plate; 307. Third servo motor; 4. Bracket; 5. Frame; 6. Detection camera; 7. Support leg; 8. Battery; 9. Control panel. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Reference Figure 1-4 The present invention provides a specific embodiment of an industrial robot vision adhesive coating defect detection device, which includes a workbench 1, two alternating structures 2 at the upper end of the workbench 1, and a clamping structure 3 at the upper end of each of the two alternating structures 2.

[0034] The alternating structure 2 includes a support platform 201, on one side of the support platform 201, a rack 202 is fixedly connected to each side end face, a first servo motor 203 is provided at the lower middle part of the workbench 1, the output end of the first servo motor 203 extends to the upper end of the workbench 1 and is fitted with a gear 204, the gear 204 meshes with the two racks 202.

[0035] The clamping structure 3 includes a threaded rod 301, with threaded cylinders 302 threaded on both outer sides of the threaded rod 301. The upper ends of the two threaded cylinders 302 are fixedly connected to clamping base plates 303. The upper inner ends of the two clamping base plates 303 are rotatably connected to rotating rods 305. The outer sides of the two rotating rods 305 are fixedly connected to clamping arc plates 306. A third servo motor 307 is provided on one side end face of the two clamping base plates 303. The output ends of the two third servo motors 307 are fixedly connected to one end of the rotating rods 305.

[0036] Through the above technical solution, the device precisely fixes different components by setting the clamping structure 3, ensuring stable position during testing, significantly improving the accuracy and consistency of adhesive coating testing, and broadening the application range. At the same time, through its alternating structure 2, component testing and pick-up and drop are carried out simultaneously, making the testing process continuous, effectively reducing waiting time, avoiding production stoppage, and thus greatly improving the overall efficiency of the production line.

[0037] A bracket 4 is fixedly connected to one side of the upper end of the workbench 1. Two frames 5 are fixedly connected to the upper part of the bracket 4. Inspection cameras 6 are installed on both sides of the interior of the two frames 5. By installing the inspection cameras 6 inside the bracket 4, images of the glue-coated area can be captured stably and clearly, ensuring accurate acquisition of inspection data and improving the accuracy and reliability of defect identification. Multiple guide grooves 206 are provided on the upper end of the workbench 1. Guide blocks 205 are fixedly connected to both sides of the lower end of the two support platforms 201. The multiple guide blocks 205 are located inside the guide grooves 206 and slidably connected to them. The cooperation between the guide grooves 206 and the guide blocks 205 provides a precise track for the movement of the support platforms 201, effectively preventing deviation or shaking during alternating movements, ensuring the accuracy of component positioning and the smoothness of the movement process. A second servo motor 304 is installed on one end face of each of the two support platforms 201. The output ends of the two second servo motors 304 are fixedly connected to one end of each of the two threaded rods 301. The second servo motors 304 drive the threaded rods 301. The rotating mechanism allows for precise control of the movement distance of the clamping base plate 303, providing a stable and adjustable clamping force to ensure secure fixation of components of different sizes. Rubber pads are provided on the upper surfaces of multiple clamping base plates 303 and the lower surfaces of multiple clamping arc plates 306. These rubber pads increase friction with the components, preventing slippage or surface damage during testing, while also providing better cushioning and enhancing clamping stability and safety. A battery 8 is located on one side of the lower end of the worktable 1, and a control panel 9 is located on one side end face. The battery 8 allows the worktable 1 to be independently powered, facilitating use in various working environments. The control panel 9 provides a user-friendly interface for setting parameters and monitoring status. Support legs 7 are fixedly connected to the four corners of the lower end of the worktable 1. These support legs effectively distribute and bear the overall weight of the device and the dynamic load during operation, ensuring the worktable 1 remains stable and providing a solid foundation for accurate testing.

[0038] Working Principle: In operation, the operator first places the component to be tested onto the clamping base plate 303 of one of the support platforms 201. Then, the second servo motor 304 is activated, driving the threaded rod 301 to rotate, causing the clamping base plates 303 on both sides to move towards the center and clamp the component. Next, the third servo motor 307 starts, driving the clamping arc plate 306 to rotate and press down, further stabilizing the component and ensuring its position is absolutely accurate and stable throughout the testing process, laying a solid foundation for subsequent testing. After the component is fixed, the first servo motor 203 starts working, driving the gear 204 to move the rack 202, precisely moving the support platform 201 carrying the component to the testing area below the bracket 4. At this time, the testing camera 6 installed in the bracket 4 scans and analyzes the adhesive edge of the component. Simultaneously, the support platform 201 on the other side is idle, allowing the operator to seamlessly complete the removal of the previously tested component and the preparation for placing the next component to be tested. This achieves a perfectly continuous testing process, effectively reducing production stoppages caused by waiting in traditional single-station testing, and greatly improving the automation level and overall operating efficiency of the entire production line.

[0039] 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 specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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. An industrial robot vision-based adhesive coating defect detection device, comprising a worktable (1), characterized in that: The upper end of the workbench (1) is provided with two alternating structures (2), and the upper end of each of the two alternating structures (2) is provided with a clamping structure (3); The alternating structure (2) includes a support platform (201), on one side of the support platform (201) a rack (202) is fixedly connected, and a first servo motor (203) is provided in the middle of the lower end of the worktable (1). The output end of the first servo motor (203) extends to the upper end of the worktable (1) and is fitted with a gear (204). The gear (204) meshes with the two racks (202). The clamping structure (3) includes a threaded rod (301), and threaded cylinders (302) are threaded on both sides of the outer side of the threaded rod (301). The upper ends of the two threaded cylinders (302) are fixedly connected to clamping base plates (303). The upper ends of the inner sides of the two clamping base plates (303) are rotatably connected to rotating rods (305). The outer sides of the two rotating rods (305) are fixedly connected to clamping arc plates (306). A third servo motor (307) is provided on one side end face of the two clamping base plates (303). The output ends of the two third servo motors (307) are fixedly connected to one end of the rotating rods (305).

2. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: A bracket (4) is fixedly connected to one side of the upper end of the workbench (1). Two frames (5) are fixedly connected to the upper inside of the bracket (4). Detection cameras (6) are set on both sides of the inside of the two frames (5).

3. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: The upper end of the workbench (1) is provided with multiple guide grooves (206), and guide blocks (205) are fixedly connected to both sides of the lower end of the two support platforms (201). The multiple guide blocks (205) are located inside the guide grooves (206) and are slidably connected to them.

4. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: Each of the two support platforms (201) is provided with a second servo motor (304) on one end face, and the output ends of the two second servo motors (304) are fixedly connected to one end of the two threaded rods (301).

5. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: Rubber pads are provided on the upper surface of the plurality of clamping base plates (303) and the lower surface of the plurality of clamping arc plates (306).

6. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: A battery (8) is provided on one side of the lower end of the workbench (1), and a control panel (9) is provided on one side of the workbench (1).

7. The industrial robot vision-based adhesive coating defect detection device according to claim 1, characterized in that: Support legs (7) are fixedly connected to the four corners of the lower end of the workbench (1).

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