Turnover device for processing flexible circuit board

Abstract

The utility model discloses a turnover device for flexible circuit board processing, which relates to the technical field of flexible circuit board processing and comprises an L-shaped plate, a cylinder is arranged on the left side of the L-shaped plate, a first driving rod is arranged at the power output end of the cylinder, a movable sliding block is arranged on the lower surface of the first driving rod, and a second driving rod is arranged on the lower surface of the movable sliding block. When an operator uses the device to work, firstly, the air cylinder is started, the power output end of the air cylinder can move downwards, so that the overturning assembly can also move downwards, then the operator starts a servo motor and an air pump, the air pump is driven to move downwards, and the overturning assembly is driven to move downwards. According to the flexible circuit board overturning device, the flexible circuit board can be adsorbed on the lower surface of the suction cup and then continues to be overturned, the situation that operators consume manpower to overturn and transport the flexible circuit board is avoided, the workload of the operators is relieved, the defective rate of the flexible circuit board is reduced, the machining efficiency of the flexible circuit board is improved, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible circuit board processing, in particular to a turning device for flexible circuit board processing. Background Art

[0002] A flexible printed circuit board (FPC) is a highly reliable and highly flexible printed circuit board made of polyimide or polyester film. It features high wiring density, light weight, thin thickness, and excellent bendability. By embedding circuit design on a thin, flexible plastic sheet, a large number of precision components can be stacked in a narrow and limited space, forming a flexible circuit. This circuit can be bent and folded at will, is lightweight, compact, has good heat dissipation, and is easy to install, breaking through traditional interconnection technology. The flexible circuit structure is composed of insulating film, conductors, and adhesives.

[0003] When the operator processes the flexible circuit board, it is necessary to spend manpower to flip the flexible circuit board, which increases the workload of the operator. This method not only consumes a lot of manpower, but also reduces the processing efficiency of the flexible circuit board. In addition, the operator uses both hands to flip the flexible circuit board, which may cause damage to the surface of the flexible circuit board, increase the defective rate of the flexible circuit board, and reduce practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings and propose a turning device for processing a flexible circuit board.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A turning device for processing flexible circuit boards, comprising an L-shaped plate, a cylinder disposed on the left side of the L-shaped plate, a driving rod 1 disposed at the power output end of the cylinder, a movable slider disposed on the lower surface of the driving rod 1, a slide groove disposed in the middle of the front surface of the movable slider, and a connecting rod slidably connected to the inner wall of the slide groove;

[0007] A connecting wheel is provided in the middle position of the front of the connecting rod, a motor placement plate is fixedly connected to the front of the connecting wheel, a servo motor is provided on the upper surface of the motor placement plate, a driving rod 2 is provided at the power output end of the servo motor, and a flip assembly is provided on the left side of the driving rod 2.

[0008] Preferably, the flip assembly includes a square sleeve, the lower surface of the square sleeve is provided with suction cups, and the number of suction cups is twelve, and the front surface of the square sleeve is provided with an air hose.

[0009] Preferably, the lower surface of the L-shaped plate is fixedly connected to a support plate, the front and rear sides of the left side of the support plate are fixedly connected to two movable guide rails, and the right side of the movable slider is slidably connected to the front and rear sides of the movable guide rails.

[0010] Preferably, a load-bearing plate is fixedly connected to the lower surface of the support plate, a square plate is fixedly connected to the middle position of the upper surface of the load-bearing plate, and an arc-shaped limiting groove is provided on the front side of the square plate.

[0011] Preferably, an air pump is provided on the left side of the upper surface of the load-bearing plate, and a load-bearing frame is fixedly connected to the lower surface of the load-bearing plate.

[0012] Preferably, two conveyor belts are provided on both sides of the front of the upper surface of the load-bearing plate, and the lower surfaces of the two conveyor belts are fixedly connected to support columns on one side away from the middle position.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] When the operator uses the device to work, he first starts the cylinder, and the power output end of the cylinder will move downward, so that the driving rod will drive the moving slider to move downward, so that the flip assembly will also move downward. Then the operator starts the servo motor and the air pump. After the cylinder works, the flexible circuit board can be adsorbed on the lower surface of the suction cup. The servo motor can rotate the flip assembly, which avoids the operator spending manpower to flip and transport the flexible circuit board, reduces the operator's workload, and also avoids the operator using both hands to touch the flexible circuit board and cause damage to the surface of the flexible circuit board, reduces the defective rate of the flexible circuit board, and speeds up the processing efficiency of the flexible circuit board, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic structural diagram of a turning device for processing a flexible circuit board proposed in the present invention;

[0017] Figure 2 The utility model proposed Figure 1 A magnified view of the structure at point A;

[0018] Figure 3 This is a schematic structural diagram of the square plate proposed in the present invention;

[0019] Figure 4 It is a main schematic diagram proposed by the utility model.

[0020] In the figure: 1. L-shaped plate; 2. Cylinder; 3. Driving rod 1; 4. Moving slider; 5. Slide; 6. Connecting rod; 7. Connecting wheel; 8. Motor placement plate; 9. Servo motor; 10. Driving rod 2; 11. Flip assembly; 12. Suction cup; 13. Air hose; 14. Support plate; 15. Moving guide rail; 16. Load-bearing plate; 17. Square plate; 18. Arc limit groove; 19. Air pump; 20. Load-bearing frame; 21. Conveyor belt; 22. Support column; 23. Square sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-4 A turning device for processing flexible circuit boards includes an L-shaped plate 1, a cylinder 2 is provided on the left side of the L-shaped plate 1, a driving rod 3 is provided at the power output end of the cylinder 2, a movable slider 4 is provided on the lower surface of the driving rod 3, a chute 5 is provided in the middle position of the front of the movable slider 4, and a connecting rod 6 is slidably connected to the inner wall of the chute 5;

[0023] A connecting wheel 7 is provided in the middle position of the front of the connecting rod 6, and a motor placement plate 8 is fixedly connected to the front of the connecting wheel 7. A servo motor 9 is provided on the upper surface of the motor placement plate 8. A driving rod 2 10 is provided at the power output end of the servo motor 9. A flip assembly 11 is provided on the left side of the driving rod 2 10. The flip assembly 11 includes a square sleeve 23. A suction cup 12 is provided on the lower surface of the square sleeve 23, and the number of the suction cups 12 is twelve. A gas hose 13 is provided on the front of the square sleeve 23. The lower surface of the L-shaped plate 1 is fixedly connected to a support plate 14. The front and rear sides of the left side of the support plate 14 are fixedly connected. It is connected to two movable guide rails 15, and the right side of the movable slider 4 is slidably connected to the front and rear sides of the movable guide rails 15. The lower surface of the support plate 14 is fixedly connected to a load-bearing plate 16, and the middle position of the upper surface of the load-bearing plate 16 is fixedly connected to a square plate 17. The front of the square plate 17 is provided with an arc-shaped limiting groove 18. An air pump 19 is provided at the left position of the upper surface of the load-bearing plate 16, and the lower surface of the load-bearing plate 16 is fixedly connected to a load-bearing frame 20. Two conveyor belts 21 are provided on both sides of the front of the upper surface of the load-bearing plate 16, and the lower surface of the two conveyor belts 21 is fixedly connected to a support column 22 on the side away from the middle position.

[0024] When the operator processes the flexible circuit board, it is necessary to spend manpower to flip the flexible circuit board, which increases the workload of the operator. This method not only consumes a lot of manpower, but also reduces the processing efficiency of the flexible circuit board. In addition, the operator uses both hands to flip the flexible circuit board, which may cause damage to the surface of the flexible circuit board, increase the defective rate of the flexible circuit board, and reduce practicality.

[0025] When the operator uses the device to work, he first starts the cylinder 2, and the power output end of the cylinder 2 will move downward, so that the driving rod 1 3 will drive the moving slider 4 to move downward, so that the connecting rod 6 and the connecting wheel 7 will move along the arc-shaped limit groove 18 to the left side of the inner wall of the square plate 17. Then the operator starts the servo motor 9 and the air pump 19, and the power output end of the servo motor 9 is started, so that the driving rod 2 10 is rotated. The rotation of the driving rod 2 10 will drive the flip assembly 11 to rotate 180 degrees. When the flexible circuit board is transported to the middle position of the load-bearing plate 16 through the rear conveyor belt 21, the operation of the cylinder 2 will cause the flip assembly 11 to reach the tail position of the rear conveyor belt 21, and then through the operation of the air pump 19, the air hose 13 and the suction cup 12, the flexible circuit board will be adsorbed on the lower surface of the suction cup 12, and then The power output end of the cylinder 2 begins to rise, causing the connecting rod 6 and the flip assembly 11 to begin to rise along the arc-shaped limit groove 18. When they rise to the highest point of the inner wall of the arc-shaped limit groove 18, the flexible circuit board will be flipped over. The power output end of the cylinder 2 drives the driving rod 3 to begin to descend, so that the flexible circuit board adsorbed on the surface of the suction cup 12 can be transported to the head position of the conveyor belt 21 in front, and then transported through the conveyor belt 21 in front. The processed flexible circuit board can be transported to the next work location, avoiding the operator's manpower to flip and transport the flexible circuit board, reducing the operator's workload, and avoiding the operator's use of both hands to touch the flexible circuit board and causing damage to the surface of the flexible circuit board, reducing the defective rate of the flexible circuit board, and accelerating the processing efficiency of the flexible circuit board, thereby increasing the practicality of the device.

[0026] When the suction cup 12 is adsorbed onto the flexible circuit board at the rear position of the inner wall of the square plate 17, the servo motor 9 starts to work. When the flipping assembly 11 is transported to the highest point of the arc-shaped limit groove 18 through the operation of the cylinder 2, the servo motor 9 rotates one hundred and eighty degrees, causing the flexible circuit board to flip over. Then the operator can perform processing operations on the other side of the flexible circuit board. After the processing is completed, when the flipping assembly 11 drops from the highest point of the arc-shaped limit groove 18 to the lowest point in front of the inner wall of the arc-shaped limit groove 18, the flipping assembly 11 will rotate another one hundred and eighty degrees, causing the flexible circuit board to flip again, and the flexible circuit board will be transported to the upper surface of the front conveyor belt 21, and the processed flexible circuit board will be transported to the next work location.

[0027] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A turning device for processing a flexible circuit board, comprising an L-shaped plate (1), characterized in that: A cylinder (2) is provided on the left side of the L-shaped plate (1), a driving rod (3) is provided at the power output end of the cylinder (2), a movable slider (4) is provided on the lower surface of the driving rod (3), a sliding groove (5) is provided in the middle position of the front of the movable slider (4), and a connecting rod (6) is slidably connected to the inner wall of the sliding groove (5); A connecting wheel (7) is provided at the middle position of the front face of the connecting rod (6), a motor placement plate (8) is fixedly connected to the front face of the connecting wheel (7), a servo motor (9) is provided on the upper surface of the motor placement plate (8), a driving rod 2 (10) is provided at the power output end of the servo motor (9), and a flip assembly (11) is provided on the left side of the driving rod 2 (10).

2. A turning device for processing a flexible circuit board according to claim 1, characterized in that: The flip assembly (11) comprises a square sleeve (23), the lower surface of the square sleeve (23) is provided with a suction cup (12), and the number of the suction cups (12) is twelve, and the front surface of the square sleeve (23) is provided with a gas hose (13).

3. The turning device for processing a flexible circuit board according to claim 1, characterized in that: The lower surface of the L-shaped plate (1) is fixedly connected to a support plate (14), and two movable guide rails (15) are fixedly connected to the front and rear sides of the left side of the support plate (14), and the right side of the movable slider (4) is slidably connected to the front and rear sides of the movable guide rail (15).

4. The turning device for processing a flexible circuit board according to claim 3, characterized in that: The lower surface of the support plate (14) is fixedly connected to a load-bearing plate (16), the middle position of the upper surface of the load-bearing plate (16) is fixedly connected to a square plate (17), and the front surface of the square plate (17) is provided with an arc-shaped limiting groove (18).

5. The turning device for processing a flexible circuit board according to claim 4, characterized in that: An air pump (19) is provided on the left side of the upper surface of the load-bearing plate (16), and a load-bearing frame (20) is fixedly connected to the lower surface of the load-bearing plate (16).

6. The turning device for processing a flexible circuit board according to claim 5, characterized in that: Two conveyor belts (21) are provided on both sides of the front of the upper surface of the load-bearing plate (16), and a support column (22) is fixedly connected to the lower surface of the two conveyor belts (21) on one side away from the middle position.

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