Grabbing device for PCB board detection

Abstract

The utility model discloses a PCB board detects and uses grabbing device relates to grabbing device technical field. Including device base, the upper end surface of device base is provided with grabbing assembly, is provided with movable cross board on grabbing assembly, is provided with adjusting assembly on movable cross board, is provided with vacuum chuck on adjusting assembly, the movable mounting of conveying board has on device base, and the fixed mounting of detection high platform has on one side of conveying board at device base, the lower end surface fixed mounting of support leg has at device base, the grabbing assembly includes the support plate fixed mounting on device base. The utility model discloses through the cooperation of grabbing assembly and adjusting assembly, effectively promoted the efficiency of PCB board grabbing and moving, and through spring feedback mechanism and manual adjusting structure in adjusting assembly, make this grabbing device adapt to the grabbing demand of different thickness PCB board, strengthen the practicality of grabbing device.

Description

Technical Field

[0001] This utility model relates to the field of gripping device technology, specifically a gripping device for PCB board inspection. Background Technology

[0002] A PCB, or printed circuit board, is an important electronic component. It serves as the support for electronic components and the carrier for their electrical interconnections. Because it is manufactured using electronic printing techniques, it is called a "printed" circuit board.

[0003] In the current PCB board inspection process, most of the time the boards are manually handled or positioned using inaccurate equipment. This can easily lead to inaccurate positioning of the boards on the inspection equipment. Especially in high-precision inspection tasks, positioning errors can cause inaccurate inspection results, thereby affecting product quality control. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a gripping device for PCB board inspection, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A gripping device for PCB board inspection includes a device base, a gripping component is provided on the upper end surface of the device base, a movable horizontal plate is provided on the gripping component, an adjustment component is provided on the movable horizontal plate, and a vacuum suction cup is provided on the adjustment component.

[0007] A conveyor plate is movably mounted on the base of the device, and a testing platform is fixedly mounted on the base of the device and on one side of the conveyor plate. Support legs are fixedly mounted on the lower end face of the base of the device.

[0008] Preferably, the gripping component includes a support plate fixedly mounted on the device base, a drive motor fixedly mounted on the support plate, an output shaft fixedly mounted on the output end of the drive motor, a drive disk fixedly mounted on the output shaft, a T-shaped shaft fixedly mounted on the drive disk, and a drive rod rotatably mounted on the T-shaped shaft.

[0009] Preferably, a support rod is fixedly installed on the base of the device and on one side of the support plate, a positioning plate is fixedly installed on the support rod, a sliding groove is provided on the positioning plate, a sliding plate is slidably installed inside the sliding groove, and a connecting frame is fixedly installed on the side end face of the sliding plate.

[0010] Preferably, the sliding plate has an inclined groove, and an L-shaped sliding groove is slidably installed inside the sliding groove. An I-shaped sliding rod is fixedly installed on the movable horizontal plate.

[0011] Preferably, the I-beam slide bar is located inside the inclined groove and the L-shaped slide groove, and is slidably installed with the inclined groove and the L-shaped slide groove, and the end of the drive rod away from the T-shaped shaft is movably installed with the connecting frame.

[0012] Preferably, the adjustment assembly includes a lifting groove formed on the movable horizontal plate, an adjustment vertical rod is movably installed inside the lifting groove, the adjustment vertical rod has multiple adjustment through holes, and the movable horizontal plate has locking holes.

[0013] Preferably, an adjusting spring is fixedly connected to the side end face of the movable cross plate, an adjusting ring is fixedly connected to the end of the adjusting spring away from the movable cross plate, an adjusting rod is fixedly installed on the adjusting ring, and a handle is fixedly installed on the adjusting rod.

[0014] Preferably, the end of the adjusting rod away from the handle extends into the interior of the adjusting through hole and the locking hole, and the vacuum suction cup is fixedly installed at the bottom end of the adjusting vertical rod, with the vacuum suction cup positioned below the movable horizontal plate.

[0015] This utility model provides a gripping device for PCB board inspection. Compared with the prior art, it has the following advantages:

[0016] 1. This utility model involves placing a PCB board on a conveyor plate for transport. When the PCB board moves directly under a vacuum suction cup, it is adsorbed by the vacuum suction cup. After adsorption is complete, the drive motor drives the drive disk on the output shaft to rotate. The T-shaped shaft on the drive disk drives the drive rod to move. With the cooperation of the drive rod and the connecting frame, the drive rod drives the sliding plate to slide within the sliding groove. The I-shaped slide rod in the inclined groove and L-shaped sliding groove will move vertically and horizontally following the sliding plate. This movement facilitates the movement of the PCB board adsorbed by the vacuum suction cup to the detection platform, effectively improving the performance of the gripping component.

[0017] 2. In this utility model, when the PCB board has different thicknesses, by pulling the adjustment rod outward, the adjustment rod inside the adjustment through hole will move away directly. The height of the vacuum suction cup can be adjusted by adjusting the locking hole on the vertical rod. After the height of the vacuum suction cup is adjusted, the adjustment rod on the outside will be quickly inserted into its original position by the reaction force of the adjustment spring. By utilizing the cooperation between the adjustment rod and the different adjustment through holes on the vertical rod, the vacuum suction cup can be used to adsorb and grip PCB boards of different thicknesses, further improving the practicality of the gripping component. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2This is a schematic diagram of the gripping component in this utility model;

[0020] Figure 3 This is a schematic diagram of the positioning plate in this utility model;

[0021] Figure 4 This is a schematic diagram of the adjustment component in this utility model.

[0022] In the diagram: 1. Device base; 2. Movable horizontal plate; 3. Vacuum suction cup; 4. Conveying plate; 5. Detection platform; 6. Support leg; 7. Support plate; 8. Drive motor; 9. Output shaft; 10. Drive disc; 11. T-shaped shaft; 12. Drive rod; 13. Support rod; 14. Positioning plate; 15. Sliding groove; 16. Sliding plate; 17. Connecting frame; 18. Inclined groove; 19. L-shaped sliding groove; 20. I-shaped sliding rod; 21. Lifting groove; 22. Adjusting vertical rod; 23. Adjusting through hole; 24. Locking hole; 25. Adjusting spring; 26. Adjusting ring; 27. Adjusting insert rod; 28. Handle. 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] Please see Figure 1-4This utility model is a gripping device for PCB board inspection, including a device base 1. A gripping component is provided on the upper surface of the device base 1. A movable horizontal plate 2 is provided on the gripping component. An adjustment component is provided on the movable horizontal plate 2. A vacuum suction cup 3 is provided on the adjustment component. A conveyor plate 4 is movably mounted on the device base 1. An inspection platform 5 is fixedly mounted on the device base 1 and on one side of the conveyor plate 4. A support leg 6 is fixedly mounted on the lower surface of the device base 1. The gripping component includes a support plate 7 fixedly mounted on the device base 1. A drive motor 8 is fixedly mounted on the support plate 7. An output shaft 9 is fixedly mounted on the output end of the drive motor 8. A drive disk 10 is fixedly mounted on the output shaft 9. A T-shaped shaft 11 is fixedly mounted on the drive disk 10. A drive rod 12 is rotatably mounted on the T-shaped shaft 11. A support rod 13 is fixedly mounted on the device base 1 and on one side of the support plate 7. A positioning plate 14 is fixedly mounted on the support rod 13. A sliding groove 15 is provided on the plate 14, and a sliding plate 16 is slidably installed inside the sliding groove 15. A connecting frame 17 is fixedly installed on the side end face of the sliding plate 16. An inclined groove 18 is provided on the sliding plate 16, and an L-shaped sliding groove 19 is slidably installed inside the sliding groove 15. An I-shaped sliding rod 20 is fixedly installed on the movable horizontal plate 2. The I-shaped sliding rod 20 is located inside the inclined groove 18 and the L-shaped sliding groove 19, and is slidably installed with the inclined groove 18 and the L-shaped sliding groove 19. The end of the drive rod 12 away from the T-shaped shaft 11 is movably installed with the connecting frame 17. The I-shaped sliding rod 20 will not fall off when sliding in the inclined groove 18 and the L-shaped sliding groove 19. The I-shaped sliding rod 20 includes a cylindrical rod and two circular plates. The two circular plates are fixedly installed at both ends of the cylindrical rod. The conveyor plate 4 can be replaced with a conveyor belt according to the needs of personnel. Since the conveyor plate 4 and the conveyor belt 20 are technologies well known to those skilled in the art, they will not be described in detail here.

[0025] In this embodiment, during use, the PCB board is placed on the conveyor plate 4 for transport. When the PCB board moves directly below the vacuum suction cup 3, it is adsorbed by the vacuum suction cup 3. After adsorption is completed, the drive motor 8 drives the drive disk 10 on the output shaft 9 to rotate. The T-shaped shaft 11 on the drive disk 10 drives the drive rod 12 to move. With the cooperation of the drive rod 12 and the connecting frame 17, the drive rod 12 drives the sliding plate 16 to slide within the sliding groove 15. The I-shaped slide bar 20 located in the inclined groove 18 and the L-shaped slide groove 19 will move vertically and horizontally following the sliding of the sliding plate 16. This movement facilitates the movement of the PCB board adsorbed by the vacuum suction cup 3 to the detection platform 5, effectively improving the use effect of the gripping component.

[0026] The adjustment assembly includes a lifting groove 21 on the movable horizontal plate 2, an adjusting vertical rod 22 is movably installed inside the lifting groove 21, the adjusting vertical rod 22 has multiple adjusting through holes 23, the movable horizontal plate 2 has a locking hole 24, an adjusting spring 25 is fixedly connected to the side end face of the movable horizontal plate 2, an adjusting ring 26 is fixedly connected to the end of the adjusting spring 25 away from the movable horizontal plate 2, an adjusting rod 27 is fixedly installed on the adjusting ring 26, a handle 28 is fixedly installed on the adjusting rod 27, the end of the adjusting rod 27 away from the handle 28 extends into the interior of the adjusting through holes 23 and the locking hole 24, a vacuum suction cup 3 is fixedly installed at the bottom end of the adjusting vertical rod 22, the vacuum suction cup 3 is located below the movable horizontal plate 2, the adjusting rod 27, which is easy to move outward using the adjusting spring 25, can quickly return to its original position, reducing the force required for manual insertion.

[0027] In this embodiment, when the PCB board thickness is different, the adjustment rod 27 is moved outward by pulling the handle 28. The adjustment rod 27 in the adjustment through hole 23 will move away directly. The operator can adjust the height of the vacuum suction cup 3 by adjusting the locking hole 24 on the vertical rod 22. After the height of the vacuum suction cup 3 is adjusted, the adjustment rod 27 on the outside will be directly and quickly inserted into the original position by the reaction force of the adjustment spring 25. By using the cooperation between the adjustment rod 27 and the different adjustment through holes 23 on the vertical rod 22, the vacuum suction cup 3 can be used to adsorb and grasp PCB boards of different thicknesses, further improving the practicality of the grasping component.

[0028] Working principle: During use, the PCB board is placed on the conveyor plate 4 for transport. When the PCB board moves directly below the vacuum suction cup 3, it is adsorbed by the vacuum suction cup 3. After adsorption, the drive motor 8 drives the drive disk 10 on the output shaft 9 to rotate. The T-shaped shaft 11 on the drive disk 10 drives the drive rod 12 to move. With the cooperation of the drive rod 12 and the connecting frame 17, the drive rod 12 drives the sliding plate 16 to slide within the sliding groove 15. The I-shaped slide rod 20, located in the inclined groove 18 and the L-shaped slide groove 19, moves vertically and horizontally following the sliding plate 16. This movement facilitates the adsorption of the vacuum suction cup 3. The PCB board is moved onto the inspection platform 5. When the PCB board thickness is different, the adjustment rod 27 is moved outward by pulling the handle 28. The adjustment rod 27 in the adjustment through hole 23 will move away directly. The operator adjusts the height of the vacuum suction cup 3 by adjusting the locking hole 24 on the vertical rod 22. After the height of the vacuum suction cup 3 is adjusted, the adjustment rod 27 on the outside will be quickly inserted into the original position by the reaction force of the adjustment spring 25. By using the cooperation between the adjustment rod 27 and the different adjustment through holes 23 on the vertical rod 22, the vacuum suction cup 3 can be used to pick up and grip PCB boards of different thicknesses, effectively improving the use effect of the gripping component.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A gripping device for PCB board inspection, comprising a device base (1), characterized in that: The upper surface of the device base (1) is provided with a gripping component, the gripping component is provided with a movable horizontal plate (2), the movable horizontal plate (2) is provided with an adjustment component, and the adjustment component is provided with a vacuum suction cup (3). A conveyor plate (4) is movably installed on the device base (1), and a detection platform (5) is fixedly installed on the device base (1) and on one side of the conveyor plate (4). A support leg (6) is fixedly installed on the lower end face of the device base (1).

2. The gripping device for PCB board inspection according to claim 1, characterized in that: The gripping assembly includes a support plate (7) fixedly mounted on the device base (1), a drive motor (8) fixedly mounted on the support plate (7), an output shaft (9) fixedly mounted on the output end of the drive motor (8), a drive disk (10) fixedly mounted on the output shaft (9), a T-shaped shaft (11) fixedly mounted on the drive disk (10), and a drive rod (12) rotatably mounted on the T-shaped shaft (11).

3. The gripping device for PCB board inspection according to claim 2, characterized in that: A support rod (13) is fixedly installed on the base (1) of the device and on one side of the support plate (7). A positioning plate (14) is fixedly installed on the support rod (13). A sliding groove (15) is provided on the positioning plate (14). A sliding plate (16) is slidably installed inside the sliding groove (15). A connecting frame (17) is fixedly installed on the side end face of the sliding plate (16).

4. The gripping device for PCB board inspection according to claim 3, characterized in that: The sliding plate (16) has an inclined groove (18), and an L-shaped groove (19) is slidably installed inside the sliding groove (15). An I-shaped sliding rod (20) is fixedly installed on the movable horizontal plate (2).

5. The gripping device for PCB board inspection according to claim 4, characterized in that: The I-shaped slide bar (20) is located inside the inclined groove (18) and the L-shaped slide groove (19), and is slidably installed with the inclined groove (18) and the L-shaped slide groove (19). The end of the drive rod (12) away from the T-shaped shaft (11) is movably installed with the connecting frame (17).

6. The gripping device for PCB board inspection according to claim 4, characterized in that: The adjustment assembly includes a lifting groove (21) on the movable horizontal plate (2), an adjustment rod (22) is movably installed inside the lifting groove (21), the adjustment rod (22) has multiple adjustment through holes (23), and the movable horizontal plate (2) has a locking hole (24).

7. The gripping device for PCB board inspection according to claim 6, characterized in that: An adjusting spring (25) is fixedly connected to the side end face of the movable horizontal plate (2). An adjusting ring (26) is fixedly connected to the end of the adjusting spring (25) away from the movable horizontal plate (2). An adjusting rod (27) is fixedly installed on the adjusting ring (26). A handle (28) is fixedly installed on the adjusting rod (27).

8. The gripping device for PCB board inspection according to claim 7, characterized in that: The end of the adjusting rod (27) away from the handle (28) extends into the interior of the adjusting through hole (23) and the locking hole (24). The vacuum suction cup (3) is fixedly installed at the bottom end of the adjusting vertical rod (22). The vacuum suction cup (3) is located below the movable horizontal plate (2).

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