Visual inspection device for pin height screening
By designing the pin height screening with the frame and components, the visual inspection device is used to solve the problem of difficulty in replacing the detection head, improving production efficiency and detection accuracy, adapting to different detection needs, and ensuring stable operation of the equipment.
Patent Information
- Application Number
- CN202422233446.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing pin visual detection device is difficult to replace quickly when the detection head fails, affecting production efficiency, and is not conducive to the maintenance of equipment, and cannot flexibly adapt to different detection needs.
A visual inspection device for pin height screening is designed, using frame, workbench, adjustment components, pre-processed components, mobile components and visual camera structures. Through the cooperation of hydraulic cylinders, motors and threaded rods, the detection head is quickly installed and disassembled to meet different detection needs.
It improves the maintenance efficiency of the equipment, reduces downtime, enhances the flexibility and accuracy of inspection, and ensures the stable operation and adaptability of the equipment.
Smart Images

Figure CN223185007U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pin visual detection, in particular to a visual detection device for pin height screening. Background Art
[0002] This visual inspection device is used for pin height screening. Utilizing advanced visual technology, it accurately measures pin height and quickly and accurately distinguishes qualified and unqualified products. This improves inspection efficiency and accuracy, reduces human error, and provides reliable quality assurance for pin production, helping companies enhance product quality and market competitiveness.
[0003] In existing technologies, some visual inspection devices for pins cannot be quickly replaced when the inspection head malfunctions during use, resulting in inspection work stalling and impacting production efficiency. Furthermore, this hinders equipment maintenance, increasing repair costs and time. Finally, the replacement of the inspection head cannot be flexibly adapted to different inspection needs. Therefore, a visual inspection device for pin height screening is proposed to address these issues. Utility Model Content
[0004] In order to make up for the above deficiencies, the present invention provides a visual inspection device for pin height screening, which aims to improve the problem of rapid installation, fixation and disassembly of the detection head in the prior art.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The top of the workbench is fixedly connected to the hydraulic cylinder of the hydraulic cylinder, and the top of the workbench is slidably connected to the hydraulic cylinder of the hydraulic cylinder. The top of the workbench is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The ... hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder of the hydraulic cylinder. The top of the hydraulic cylinder is fixedly connected to the hydraulic cylinder
[0007] As a further description of the above technical solution:
[0008] The adjustment assembly includes two slide rails, the bottom of the slide rails is fixedly connected to the top of the workbench, the outside of the slide rails is slidably connected to a slider, the top rear end of the workbench is fixedly connected to a support plate, the top of the support plate is fixedly connected to connecting rods on all sides, the outside of the connecting rods is slidably connected to a sliding sleeve, and the tops of multiple connecting rods are fixedly connected to a connecting platform;
[0009] As a further description of the above technical solution:
[0010] The pre-processing assembly includes a detection area, the bottom of which is slidably connected to the top of the workbench, a plurality of sliding sleeves are fixedly connected to the outside of a sliding plate, a top front end of the sliding plate is fixedly connected to a mounting groove, a plurality of pin heads are fixedly connected to the inside of the mounting groove, and a driving end of the hydraulic cylinder is in contact with the top of the sliding plate;
[0011] As a further description of the above technical solution:
[0012] The moving assembly includes a motor 1, the exterior of the motor 1 is fixedly connected to the inner front end of the fixed platform, the driving end of the motor 1 is fixedly connected to a threaded rod 1, the exterior front end of the threaded rod 1 is threadedly connected to a support block, the exterior rear end of the threaded rod 1 is threadedly connected to the moving platform, and the top of the moving platform is fixedly connected to the driving platform;
[0013] As a further description of the above technical solution:
[0014] The left side of the driving platform is fixedly connected to the second motor, the driving end of the second motor is fixedly connected to the second threaded rod, and the rear end of the driving platform is fixedly connected to the bottom of the visual camera;
[0015] As a further description of the above technical solution:
[0016] The top of the workbench is fixedly connected to two positioning blocks, the interiors of the two positioning blocks are rotatably connected to a linkage rod, and the front end of the linkage rod is fixedly connected to a bayonet pin;
[0017] As a further description of the above technical solution:
[0018] The top right side of the frame is rotatably connected to a touch screen, and the top front end of the frame is fixedly connected to a three-color light;
[0019] As a further description of the above technical solution:
[0020] The adjacent ends of the two latches are respectively engaged with the rear sides of the distal ends of the two slide rails, and the adjacent ends of the two positioning blocks are respectively fixedly connected to the rear sides of the distal ends of the two slide rails.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the top of the bolt rotates inside the driving pin. Since the driving pin is provided with a thread inside, the driving pin can be adjusted in angle, thereby improving the maintenance efficiency of the equipment, reducing downtime, facilitating the replacement or upgrading of the video detection head, adapting to different detection needs, and ensuring long-term stable operation.
[0023] 2. In the present invention, the movable platform is moved by driving the threaded rod 1 by the motor 1, and the visual camera is moved by driving the threaded rod 2 by the motor 2 at the same time, thereby significantly improving the flexibility and accuracy of detection. It allows the device to adapt to pins of different specifications, improves the detection coverage and accuracy, and facilitates comprehensive inspection of pins in different positions to reduce omissions. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a visual inspection device for pin height screening proposed by the present invention;
[0025] Figure 2 This is a schematic diagram of the structure of a workbench of a visual inspection device for pin height screening proposed in the present invention;
[0026] Figure 3 This is a schematic structural diagram of a support block of a visual inspection device for pin height screening proposed in the present invention;
[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0028] Figure 5 This is a structural schematic diagram of a visual camera of a visual inspection device for pin height screening proposed in the present invention.
[0029] Legend:
[0030] 1. Frame; 2. Box door; 3. Workbench; 4. Touch screen; 5. Three-color light; 6. Fixed platform; 7. Motor 1; 8. Support block; 9. Threaded rod 1; 10. Moving platform; 11. Motor 2; 12. Threaded rod 2; 13. Visual camera; 14. Mounting shell; 15. Block; 16. Driving pin; 17. Bolt; 18. Limit block; 19. Slide rail; 20. Slider; 21. Mounting slot; 22. Pin head; 23. Support plate; 24. Connecting platform; 25. Hydraulic cylinder; 26. Connecting rod; 27. Sleeve; 28. Positioning block; 29. Linkage rod; 30. Pin; 31. Sliding plate; 32. Detection area; 33. Driving platform. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figures 1 to 3 The utility model provides an embodiment: a visual inspection device for pin height screening, comprising a frame 1. The frame 1 is made of a solid metal material and has undergone fine processing and surface treatment, and has high strength and stability. The front bottom of the frame 1 is rotatably connected to a box door 2. One side of the box door 2 is connected to the front bottom of the frame 1 by a hinge, and is flexible and convenient to open and close. The interior of the frame 1 is fixedly connected to a workbench 3. The workbench 3 is the core working area of the entire visual inspection device. The right top of the frame 1 is rotatably connected to a touch screen 4. The touch screen 4 uses a high-resolution LCD display with a clear display effect and sensitive touch response. The top front of the frame 1 is fixedly connected to a three-color light 5. The three-color light 5 consists of red, yellow and green indicator lights, which respectively represent different equipment operating states.
[0033] The top of the workbench 3 is fixedly connected with an adjustment component for subsequent workpiece inspection. The adjustment component includes two slide rails 19. The bottom of the slide rails 19 is fixedly connected to the top of the workbench 3. The two slide rails 19 can be fixed through the workbench 3. The outer sliding connection of the slide rails 19 is provided with a slider 20, and the slider 20 can slide on the top of the slide rails 19, and then can drive the subsequent workpiece to move. The top rear end of the workbench 3 is fixedly connected with a support plate 23. The top of the support plate 23 is fixedly connected with a connecting rod 26 on all sides. The connecting rod 26 can be fixed by the support plate 23. The outer sliding connection of the connecting rod 26 is provided with a sleeve 27. The connecting rod 26 can allow the sleeve 27 to slide on its outside. The tops of the multiple connecting rods 26 are fixedly connected to the connecting platform 24. The bottom of the adjustment component is fixedly connected with a hydraulic cylinder 25. The connecting rod 26 can provide a support source for the connecting platform 24, and the adjustment component can fix the hydraulic cylinder 25.
[0034] The top of the workbench 3 is slidably connected to a pre-processing component for processing subsequent workpieces. The pre-processing component includes an inspection area 32. The bottom of the inspection area 32 is slidably connected to the top of the workbench 3. The inspection area 32 can move on the top of the workbench 3. The outside of multiple sleeves 27 is fixedly connected to a sliding plate 31. The sliding sleeves 27 can drive the sliding plate 31 to slide up and down. The top front end of the sliding plate 31 is fixedly connected to a mounting groove 21. The inside of the mounting groove 21 is fixedly connected to multiple pin heads 22. The mounting groove 21 and the pin heads 22 can be driven up and down by the sliding plate 31. The driving end of the hydraulic cylinder 25 is in contact with the top of the sliding plate 31, and the hydraulic cylinder 25 can push the sliding plate 31 to move up and down. At the same time, when the sliding plate 31 is descending, the pin heads 22 on the sliding plate 31 and the top of the inspection area 32 can contact each other. The top left side of the workbench 3 is fixedly connected to a fixed platform 6. The subsequent workpieces can be restricted by the fixed platform 6;
[0035] The inner front end of the fixed table 6 is fixedly connected to a moving assembly for adjusting subsequent workpieces. The moving assembly includes a motor 17. The outer portion of the motor 17 is fixedly connected to the inner front end of the fixed table 6. The fixed table 6 can fix the motor 17 so that it does not shake during movement. The driving end of the motor 17 is fixedly connected to a threaded rod 19. The outer front end of the threaded rod 19 is threadedly connected to a support block 8. The motor 17 can drive the threaded rod 19 to rotate, and the support block 8 can provide additional support for the threaded rod 19. The outer rear end of the threaded rod 19 is threadedly connected to a moving table 10. The threaded rod 19 can drive the moving table 10 to move. The top of the moving table 10 is fixedly connected to a driving table 33. At the same time, the moving table 10 can allow the driving table 33 to move. The left side of the driving table 33 is fixedly connected to a motor 2 11. The driving end of the motor 2 11 is fixedly connected to a threaded rod 2 12. At the same time, the driving table 33 can fix the motor 2 11 so that it does not shake during operation. At the same time, the motor 2 11 can drive the threaded rod 2 12 to rotate.
[0036] Reference Figure 4 and Figure 5The interior of the mobile component is fixedly connected to a mounting shell 14, and the front and rear ends of the interior of the mounting shell 14 are rotatably connected to a block 15, which can be restricted by the mounting shell 14, and the adjacent ends of the two blocks 15 are fixedly connected to a driving pin 16, and the two blocks 15 can fix the driving pin 16, and the bottom of the driving pin 16 is threadedly connected to a bolt 17, which can allow the driving pin 16 to move up and down while twisting the bolt 17. The front and rear ends of the bottom of the mounting shell 14 are fixedly connected to a limiting block 18, which can limit the bolt 17. When twisting the bolt 17, the bolt 17 can rotate in place, and then the two blocks 15 can move inward or outward, and the interior of the two blocks 15 is fixedly connected to a visual camera 13, which can be fixed by the block 15, so as to achieve a fixing effect;
[0037] The rear end of the driving platform 33 is fixedly connected to the bottom of the visual camera 13. At the same time, the driving platform 33 can drive the visual camera 13 to move while moving, so that the visual camera 13 can make detailed position adjustments to the pin head 22, thereby achieving a precise detection effect. The driving platform 33 can fix the visual camera 13. The top of the workbench 3 is fixedly connected to two positioning blocks 28. The internal rotation of the two positioning blocks 28 is connected to a linkage rod 29. The positioning blocks 28 can be fixed through the workbench 3, and the linkage rod 29 can rotate inside the positioning blocks 28. The front end of the linkage rod 29 is fixedly connected to a pin 30. The proximal ends of the two pins 30 are respectively engaged with the rear sides of the far ends of the two slide rails 19, and the rotating linkage rod 29 can drive the pin 30 to rotate, and at the same time, the slide rail 19 can be limited and fixed. The proximal ends of the two positioning blocks 28 are respectively fixedly connected to the rear sides of the far ends of the two slide rails 19, and the positioning blocks 28 can fix the slide rails 19 to achieve a secondary fixation effect.
[0038] Working principle: When the pin needs to be inspected, the hydraulic cylinder 25 is first activated to push the sliding plate 31 downward, and the mounting slot 21 and the pin head 22 fixed on the top of the sliding plate 31 can move downward. As the pin head 22 moves downward, the bottom of the pin head 22 can be inserted into the interior of the inspection area 32 for preliminary inspection. At this time, the motor 17 is started to drive the threaded rod 19 to rotate. When the threaded rod 19 rotates, it can drive the moving platform 10 to move. At this time, the motor 2 11 is started again. When the motor 2 11 is started, it can drive the threaded rod 2 12 to rotate. The threaded rod 2 12 can move the driving platform 33. This design allows the visual camera 13 to adjust the distance from the pin head 22, making the inspection of the pin more accurate.
[0039] When the visual camera 13 needs to be disassembled, the bolt 17 is rotated by twisting it. Since the bolt 17 is restricted by the limit blocks 18 on both sides, the bolt 17 will not move during rotation, and the top of the bolt 17 rotates inside the driving pin 16. Since the driving pin 16 is provided with a thread inside, the driving pin 16 can be adjusted in angle. When the driving pin 16 is adjusted in angle, it can drive the blocks 15 on both sides to clamp. When rotating in the opposite direction, the two blocks 15 can be loosened to achieve the effect of quickly replacing the blocks 15, ensuring that the camera 13 can remain stable during detection. At the same time, when the visual camera 13 fails, it can be quickly repaired.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A visual inspection device for pin height screening, comprising a frame (1), characterized in that: The front bottom of the frame (1) is rotatably connected to a box door (2), the interior of the frame (1) is fixedly connected to a workbench (3), the top of the workbench (3) is fixedly connected to an adjustment component for detecting subsequent workpieces, the bottom of the adjustment component is fixedly connected to a hydraulic cylinder (25), the top of the workbench (3) is slidably connected to a pre-processing component for processing subsequent workpieces, the top left side of the workbench (3) is fixedly connected to a fixed table (6), the internal front end of the fixed table (6) is fixedly connected to a moving component for adjusting subsequent workpieces, the interior of the moving component is fixedly connected to a mounting shell (14), the front and rear ends of the interior of the mounting shell (14) are both rotatably connected to a clamping block (15), the adjacent ends of the two clamping blocks (15) are fixedly connected to a driving pin (16), the bottom of the driving pin (16) is threadedly connected to a bolt (17), the front and rear ends of the bottom of the mounting shell (14) are both fixedly connected to a limiting block (18), and the interiors of the two clamping blocks (15) are fixedly connected to a visual camera (13).
2. A visual inspection device for pin height screening according to claim 1, characterized in that: The adjustment assembly comprises two slide rails (19), the bottom of the slide rails (19) is fixedly connected to the top of the workbench (3), the outside of the slide rails (19) is slidably connected to a slider (20), the top rear end of the workbench (3) is fixedly connected to a support plate (23), the top of the support plate (23) is fixedly connected to connecting rods (26) on all sides, the outside of the connecting rods (26) is slidably connected to a sliding sleeve (27), and the tops of multiple connecting rods (26) are fixedly connected to a connecting platform (24).
3. The visual inspection device for pin height screening according to claim 2, characterized in that: The pre-processing component includes a detection area (32), the bottom of the detection area (32) is slidably connected to the top of the workbench (3), the outside of the plurality of sliding sleeves (27) is fixedly connected to a sliding plate (31), the top front end of the sliding plate (31) is fixedly connected to a mounting groove (21), the inside of the mounting groove (21) is fixedly connected to a plurality of pin heads (22), and the driving end of the hydraulic cylinder (25) is in contact with the top of the sliding plate (31).
4. The visual inspection device for pin height screening according to claim 1, characterized in that: The moving assembly includes a motor (7), the exterior of the motor (7) is fixedly connected to the interior front end of the fixed platform (6), the driving end of the motor (7) is fixedly connected to a threaded rod (9), the exterior front end of the threaded rod (9) is threadedly connected to a support block (8), the exterior rear end of the threaded rod (9) is threadedly connected to a moving platform (10), and the top of the moving platform (10) is fixedly connected to a driving platform (33).
5. The visual inspection device for pin height screening according to claim 4, characterized in that: The left side of the driving platform (33) is fixedly connected to the second motor (11), the driving end of the second motor (11) is fixedly connected to the second threaded rod (12), and the rear end of the driving platform (33) is fixedly connected to the bottom of the visual camera (13).
6. The visual inspection device for pin height screening according to claim 2, characterized in that: The top of the workbench (3) is fixedly connected with two positioning blocks (28), the interiors of the two positioning blocks (28) are rotatably connected with a linkage rod (29), and the front end of the linkage rod (29) is fixedly connected with a bayonet pin (30).
7. The visual inspection device for pin height screening according to claim 1, characterized in that: The top right side of the frame (1) is rotatably connected to a touch screen (4), and the front top of the frame (1) is fixedly connected to a three-color light (5).
8. The visual inspection device for pin height screening according to claim 6, characterized in that: The adjacent ends of the two latches (30) are respectively engaged with the rear sides of the distal ends of the two slide rails (19), and the adjacent ends of the two positioning blocks (28) are respectively fixedly connected to the rear sides of the distal ends of the two slide rails (19).