Defect detection device for PCB (Printed Circuit Board) of jacquard machine
By designing an automated jacquard PCB circuit board defect detection device, including conveying, clamping, placement and transfer mechanism, the problem of low circuit board inspection efficiency in the prior art is solved and efficient defect detection is achieved.
Patent Information
- Application Number
- CN202323450095.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-16
AI Technical Summary
The lack of efficient circuit board defect inspection equipment during the production process of existing jacquard machines, resulting in low inspection efficiency and mainly rely on manual inspection.
A jacquard PCB circuit board defect detection device including a conveying mechanism, a clamping mechanism, a placement mechanism and a transfer mechanism is designed. Through these mechanisms, the circuit board is conveyed, clamped, identified and transferred to realize automated inspection.
It improves the inspection efficiency of circuit board defect detection, enhances the recognition effect and image acquisition quality, and makes the inspection more comprehensive and efficient.
Smart Images
Figure CN222241417U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of detection equipment, and in particular to a jacquard machine PCB circuit board defect detection device. Background Art
[0002] During the production process of jacquard machines, circuit control is required, so circuit boards are needed. In the existing production process, there is a lack of defect inspection equipment for circuit boards, and inspection is usually done manually, resulting in low inspection efficiency. Utility Model Content
[0003] In view of the shortcomings of the prior art, one of the purposes of the present application is to provide a jacquard machine PCB circuit board defect detection device, which has the advantage of high inspection efficiency.
[0004] The above-mentioned purpose of the present application is achieved through the following technical solutions:
[0005] A jacquard machine PCB circuit board defect detection device comprises a conveying mechanism, a clamping mechanism, a placing mechanism, an identification mechanism and a transfer mechanism, wherein the placing mechanism comprises a placing table, the conveying mechanism is used to convey the circuit board, the clamping mechanism is used to convey the circuit board to the placing table, the identification mechanism is used to identify the circuit board on the placing mechanism, and the transfer mechanism is used to transfer the identified circuit board.
[0006] By adopting the above technical solution, in use, the circuit board is transported by the conveying mechanism, and the circuit board is clamped and transferred by the clamping mechanism and placed on the placement table, the circuit board is identified by the identification mechanism, and transferred by the transfer mechanism, thereby achieving the purpose of high inspection efficiency.
[0007] In a preferred example, the present application can be further configured as follows: the placement mechanism includes a moving component and a lifting component, the lifting component is used to drive the placement table to rise and fall, the moving component is arranged on one side of the placement table, and the moving component is used to drive the circuit board to move.
[0008] By adopting the above technical solution, during use, the circuit board is moved by the moving component, so that the recognition effect of the circuit board can be better.
[0009] In a preferred example, the present application can be further configured as follows: the moving component is also provided with a clamping block, a clamping cylinder and a moving part, the moving part is used to drive the clamping block and the clamping cylinder to move, the clamping cylinder and the clamping block cooperate to clamp the circuit board, and the moving part is also provided with a collection unit for capturing images of the circuit board.
[0010] By adopting the above technical solution, during detection, the probability of circuit board displacement is reduced by clamping the circuit board, which can further enhance the recognition effect.
[0011] In a preferred example, the present application can be further configured as follows: the identification mechanism is arranged above the placement table, the identification mechanism includes a second collection unit and a second moving component, and the second moving component is used to drive the second collection unit to move.
[0012] By adopting the above technical solution, when in use, the acquisition unit 2 can also move under the drive of the moving component 2, thereby achieving a better image acquisition effect.
[0013] In a preferred example, the present application can be further configured as follows: it also includes a back-facing collection mechanism, and the back-facing collection mechanism is arranged on one side of the placement mechanism.
[0014] By adopting the above technical solution, when the circuit board is clamped during use, the back side of the circuit board can be photographed, thereby making the inspection more comprehensive.
[0015] In a preferred example, the present application can be further configured as follows: it also includes a placement area 1 and a placement area 2, and the transfer mechanism is used to clamp the circuit board into the placement area 1 or the placement area 2.
[0016] By adopting the above technical solution and setting the placement area 1 and the placement area 2, the circuit boards can be distinguished, thereby facilitating the classification of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of this application.
[0018] Figure 2 It is a schematic diagram of the internal structure of this application.
[0019] Figure 3 It is a schematic diagram of the placement mechanism structure of this application.
[0020] Figure numerals: 1. conveying mechanism; 2. clamping mechanism; 3. placement mechanism; 31. fixed frame; 32. driving cylinder; 33. driving plate; 34. guide rod; 35. spring; 36. placement table; 4. moving component; 41. moving part one; 42. clamping cylinder; 43. clamping block; 44. collection unit one; 5. identification mechanism; 51. collection unit two; 52. moving component two; 6. transfer mechanism; 7. frame; 81. placement area one; 82. placement area two; 9. back-facing collection mechanism. DETAILED DESCRIPTION
[0021] The present application is further described in detail below in conjunction with the accompanying drawings.
[0022] Reference Figure 1-Figure 3 , is a jacquard machine PCB circuit board defect detection device disclosed in the present application, comprising a frame 7, on which are provided a conveying mechanism 1, a clamping mechanism 2, a placement mechanism 3, an identification mechanism 5, a transfer mechanism 6, a back collection mechanism 9, a placement area 1 81 and a placement area 2 82. In this embodiment, the clamping mechanism 2 and the transfer mechanism 6 are both manipulators equipped with electric suction cups. The conveying mechanism 1 can be a belt conveyor.
[0023] The placement mechanism 3 includes a fixed frame 31, a placement table 36, a moving component 4 and a lifting component. The lifting component includes a driving cylinder 32, a driving plate 33 and a guide rod 34. There are multiple guide rods 34 and they are fixedly connected to the lower surface of the placement table 36. The guide rod 34 passes through the fixed frame 31 and is slidably connected to the fixed frame 31 through a linear bearing. The piston rod of the driving cylinder 32 is fixedly connected to the driving plate 33. The driving plate 33 and the lower end of the guide rod 34 are fixedly connected. A spring 35 is also sleeved on the guide rod 34, and the spring 35 is located between the driving plate 33 and the fixed frame 31.
[0024] The moving assembly 4 is arranged on one side of the placing table 36. The moving assembly 4 includes a moving part 41, a moving frame, a clamping block 43 and a clamping cylinder 42. The moving part 41 includes at least one linear module. In this embodiment, two linear modules are included to form horizontal and vertical movements. The moving frame is mounted on the moving part 41, and the clamping block 43 and the clamping cylinder 42 are both mounted on the moving frame. A collection unit 44 is also mounted on the moving frame.
[0025] The identification mechanism 5 includes a second collection unit 51 and a moving component 42, wherein the moving component 42 includes at least one linear module, and in this embodiment, includes two linear modules for horizontal and vertical movement. The second collection unit 51 is driven by the moving component 42 to move.
[0026] The back-facing acquisition mechanism 9 is fixedly mounted on the frame 7 and is located on one side of the placement mechanism 3. The back-facing acquisition mechanism 9 includes a collection unit 3. In this embodiment, the collection unit 1 44, the collection unit 2 51 and the collection unit 3 can all be cameras. The placement area 1 81 and the placement area 2 82 are located on both sides of the transfer mechanism 6, respectively.
[0027] The implementation principle of this embodiment is: in use, the conveying mechanism 1 conveys the circuit board, the clamping mechanism 2 clamps the circuit board to the placement table 36, and then the collection unit 1 44 on the moving component 4 collects the image of the circuit board. After the collection is completed, the clamping cylinder 42 and the clamping block 43 cooperate with each other to clamp the circuit board, and the placement table 36 moves down, so as to facilitate the collection unit 2 51 to collect the circuit board. Then, the circuit board is transferred to the collection unit 3 through the transfer mechanism 6, and the collection unit 3 collects the back of the circuit board. After the collection is completed, according to the result, the transfer mechanism 6 places the circuit board in the placement area 1 81 or the placement area 2 82.
[0028] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A jacquard machine PCB circuit board defect detection device, characterized in that: The invention comprises a conveying mechanism (1), a clamping mechanism (2), a placing mechanism (3), an identification mechanism (5) and a transfer mechanism (6); the placing mechanism (3) comprises a placing table (36); the conveying mechanism (1) is used for conveying a circuit board; the clamping mechanism (2) is used for conveying the circuit board to the placing table (36); the identification mechanism (5) is used for identifying the circuit board on the placing mechanism (3); and the transfer mechanism (6) is used for transferring the identified circuit board.
2. The jacquard machine PCB circuit board defect detection device according to claim 1, characterized in that: The placement mechanism (3) comprises a moving component (4) and a lifting component. The lifting component is used to drive the placement platform (36) to rise and fall. The moving component (4) is arranged on one side of the placement platform (36). The moving component (4) is used to drive the circuit board to move.
3. The jacquard machine PCB circuit board defect detection device according to claim 2, characterized in that: The moving component (4) is also provided with a clamping block (43), a clamping cylinder (42) and a moving part (41), the moving part is used to drive the clamping block (43) and the clamping cylinder (42) to move, the clamping cylinder (42) and the clamping block (43) cooperate to clamp the circuit board, and the moving part is also provided with a collection unit (44) for collecting images of the circuit board.
4. The jacquard machine PCB circuit board defect detection device according to claim 1, characterized in that: The identification mechanism (5) is arranged above the placement platform (36), and the identification mechanism (5) comprises a second collection unit (51) and a second moving component (4), wherein the second moving component (4) is used to drive the second collection unit (51) to move.
5. The jacquard machine PCB circuit board defect detection device according to claim 4, characterized in that: It also comprises a back-facing collection mechanism (9), wherein the back-facing collection mechanism (9) is arranged on one side of the placement mechanism (3).
6. The jacquard machine PCB circuit board defect detection device according to claim 1, characterized in that: It also includes a placement area 1 (81) and a placement area 2 (82), and the transfer mechanism (6) is used to clamp the circuit board into the placement area 1 (81) or the placement area 2 (82).