Flexible circuit board spraying device

Abstract

The utility model provides a flexible circuit board spraying device, which relates to the technical field of circuit board spraying and comprises a conveying device body, a first support is fixedly mounted at the top of the conveying device body, a positive and negative motor is fixedly mounted on one side of the outer wall of the first support, and a threaded rod is fixedly mounted on one side of the outer wall of the positive and negative motor. According to the device, an electric push rod is started through a controller to drive a connecting plate and an alignment plate to move downwards by a proper distance, then a forward and reverse motor is started through the controller, under the action of a limiting groove and a sliding block, a movable column is driven to stably move on a threaded rod, and under the mutual cooperation with a fixed plate and an arc-shaped plate, the alignment plate is driven to move downwards by a proper distance. According to the flexible circuit board spraying device, the flexible circuit board can be moved to the designated position, then the flexible circuit board is moved to the position below the spraying assembly along the conveying device, spraying operation is conducted on the flexible circuit board, the situation that the positions are not uniform is avoided, and therefore the spraying effect of the spraying assembly on the flexible circuit board is improved.

Description

Technical Field

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

[0002] A flexible circuit board is a circuit board made of flexible insulating material, usually composed of a film substrate (such as polyimide or polyester) and a circuit pattern. This circuit board can be flexibly bent to adapt to electronic products with different configurations and space constraints. Due to its flexibility, flexible circuit boards can effectively route wires in a small space, reducing the required free space. It is lighter than traditional rigid circuit boards and helps reduce the weight of the overall equipment.

[0003] In the prior art, in order to provide additional insulation protection for the flexible circuit board and avoid short circuit and leakage, a coating is sprayed on its surface, and then the flexible circuit boards are placed one by one on a conveying device and moved along the conveying device to the bottom of the spraying device, and then sprayed by the spraying device. However, when the flexible circuit boards are placed on the conveying device, they will appear in different positions, which reduces the spraying effect of the spraying device on the flexible circuit boards. Utility Model Content

[0004] The utility model aims to solve the problem that when the existing equipment is in use, the flexible circuit board will be placed on the conveying device and moved, and the position will be different, which will affect the spraying effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a flexible circuit board spraying device, comprising a conveying device main body, a first bracket fixedly installed on the top of the conveying device main body, a forward and reverse motor fixedly installed on one side of the outer wall of the first bracket, a threaded rod fixedly installed on one side of the outer wall of the forward and reverse motor, and the outer wall of the threaded rod movably inserted into the interior of the first bracket, the outer wall of the threaded rod is threadedly connected to a moving column, an electric push rod is fixedly installed on the bottom of the moving column, a connecting plate is fixedly installed on the output end of the electric push rod, an alignment plate is fixedly installed on the bottom of the connecting plate, and a limiting groove is provided on the top of the inner wall of the first bracket.

[0006] Preferably, a sliding block is movably embedded in the inner surface wall of the limiting groove, and the bottom of the sliding block is fixedly connected to the top of the movable column.

[0007] Preferably, a fixing plate is fixedly mounted on one side of the inner wall of the first bracket, and an arc-shaped plate is fixedly mounted on one side of the outer wall of the fixing plate.

[0008] Preferably, a spray assembly is fixedly mounted on the top of the conveying device body, and a second bracket is fixedly mounted on the top of the conveying device body.

[0009] Preferably, a controller is fixedly mounted on the top of the second bracket, and one side of the outer wall of the controller is electrically connected to the outer wall of the forward and reverse motors.

[0010] Preferably, a threaded hole is provided on the top of the second bracket, and a threaded column is threadedly connected to the inner surface wall of the threaded hole.

[0011] Preferably, a camera body is fixedly mounted on the bottom of the threaded column, and the top of the camera body contacts the top of the inner wall of the second bracket.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, the electric push rod is started by the controller to drive the connecting plate and the alignment plate to move downward a suitable distance, and then the forward and reverse motors are started by the controller. Under the action of the limit groove and the sliding block, the movable column is driven to move stably on the threaded rod, and under the cooperation with the fixed plate and the arc plate, the flexible circuit board can be moved to the specified position, and then moved along the conveying device to the bottom of the spraying assembly, and sprayed on it, without the situation of different positions, thereby improving the spraying effect of the spraying assembly on the flexible circuit board.

[0014] 2. In the present invention, the flexible circuit board on the conveying device is photographed through the action of the camera body, and the data information is transmitted to the controller, and then the forward and reverse motors and the electric push rod are started by the controller, which has automation. Secondly, the camera body is convenient for disassembly, replacement or maintenance through the action of the threaded column and the threaded hole, thereby improving the shooting effect and thus improving the adjustment effect of the flexible circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a flexible circuit board spraying device proposed by the utility model;

[0016] Figure 2 This is a partial diagram of a flexible circuit board spraying device proposed by the utility model;

[0017] Figure 3 This is a partial bottom view of a flexible circuit board spraying device proposed by the utility model;

[0018] Figure 4 This is a partial disassembled diagram of a flexible circuit board spraying device proposed in the utility model.

[0019] Legend:

[0020] 1. Conveying device body; 2. First bracket; 3. Forward and reverse motor; 4. Threaded rod; 5. Moving column; 6. Electric push rod; 7. Connecting plate; 8. Alignment plate; 9. Limiting groove; 10. Sliding block; 11. Fixed plate; 12. Arc plate; 13. Spraying assembly; 14. Second bracket; 15. Controller; 16. Threaded hole; 17. Threaded column; 18. Camera body. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other unless there is a conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figures 1-4 As shown, the utility model provides a flexible circuit board spraying device, including a conveying device main body 1, a first bracket 2 is fixedly installed on the top of the conveying device main body 1, a forward and reverse motor 3 is fixedly installed on one side of the outer wall of the first bracket 2, a threaded rod 4 is fixedly installed on one side of the outer wall of the forward and reverse motor 3, and the outer wall of the threaded rod 4 is movably inserted into the inside of the first bracket 2, the outer wall of the threaded rod 4 is threadedly connected to a moving column 5, an electric push rod 6 is fixedly installed on the bottom of the moving column 5, a connecting plate 7 is fixedly installed on the output end of the electric push rod 6, an alignment plate 8 is fixedly installed on the bottom of the connecting plate 7, a limiting groove 9 is provided on the top of the inner wall of the first bracket 2, a sliding block 10 is movably embedded in the inner wall of the limiting groove 9, and the bottom of the sliding block 10 is fixedly connected to the top of the moving column 5, a fixing plate 11 is fixedly installed on one side of the inner wall of the first bracket 2, and an arc plate 12 is fixedly installed on one side of the outer wall of the fixing plate 11.

[0024] The effect achieved by the entire embodiment 1 is that when the flexible circuit board to be sprayed is on the conveying device body 1 and needs to be adjusted in position, the electric push rod 6 is started by the controller 15, so that it drives the connecting plate 7 and the alignment plate 8 to move downward a suitable distance, and then the forward and reverse motor 3 is started by the controller 15, so that it drives the threaded rod 4 to rotate inside the first bracket 2. Since a limiting groove 9 is provided at the bottom of the inner wall of the first bracket 2, and the sliding block 10 installed on the top of the moving column 5 is movably embedded in the limiting groove 9, the moving column 5 can move stably on the threaded rod 4 and drive the electric push rod 6, the connecting plate 7 and the alignment plate 8 to move. In addition, because a fixed plate 11 is fixedly installed on one side of the inner wall of the first bracket 2, a fixed plate 11 is installed on one side of the fixed plate 11. Equipped with an arc plate 12, the flexible circuit board near the edge of one side of the arc plate 12 can be moved to the middle, and then the flexible circuit board can be moved between the alignment plate 8 and the fixed plate 11 by moving the alignment plate 8. When the flexible circuit board enters the area below the first bracket 2, the conveying device body 1 stops running. When the flexible circuit board is located between the alignment plate 8 and the fixed plate 11, the conveying device body 1 starts running and moves it to the bottom of the spraying assembly 13. The spraying assembly 13 includes a spray rack, a material storage box, a material delivery pipe and a control valve, etc., which can spray the flexible circuit board on the conveying device body 1 without the situation of different positions of the flexible circuit board, thereby improving the spraying effect of the spraying device on the flexible circuit board.

[0025] Example 2: Figure 2-Figure 4 As shown, a spray assembly 13 is fixedly installed on the top of the conveying device body 1, a second bracket 14 is fixedly installed on the top of the conveying device body 1, a controller 15 is fixedly installed on the top of the second bracket 14, and one side of the outer wall of the controller 15 is electrically connected to the outer wall of the forward and reverse motor 3, a threaded hole 16 is provided on the top of the second bracket 14, and a threaded column 17 is threadedly connected to the inner wall of the threaded hole 16, and a camera body 18 is fixedly installed on the bottom of the threaded column 17, and the top of the camera body 18 is in contact with the top of the inner wall of the second bracket 14.

[0026] The effect achieved by the entire embodiment 2 is that, through the action of the camera body 18, the position of the flexible circuit board on the conveying device body 1 can be photographed, and the information is transmitted to the controller 15, which then starts the forward and reverse motor 3 and the electric push rod 6, which is automated. Then, a threaded column 17 is installed on the top of the camera body 18, and the threaded column 17 is threadedly connected to the threaded hole 16 opened at the top of the second bracket 14 until the top of the camera body 18 contacts the bottom of the second bracket 14. The disassembly and assembly process is simple, and it is easy to disassemble, replace or repair it, thereby improving the shooting effect and thus improving the adjustment effect of the flexible circuit board.

[0027] Working principle: First, place the flexible circuit board to be sprayed on the conveying device body 1, and then move it along the conveying device body 1 to the bottom of the second bracket 14, and then use the camera body 18 under the second bracket 14 to shoot the flexible circuit board on the conveying device body 1 to obtain the position of the flexible circuit board on the conveying device body 1, and transmit the position information to the controller 15, and use the controller 15 to start the electric push rod 6 installed at the bottom of the moving column 5 to drive the connecting plate 7 and the alignment plate 8 to move downward a suitable distance. When the flexible circuit board moves along the conveying device body 1 to the bottom of the first bracket 2, the operation of the conveying device body 1 is paused, and then the forward and reverse motor 3 is started through the controller 15 to drive the threaded rod 4 to the first bracket 2. The internal rotation of a bracket 2, since the sliding block 10 installed on the top of the moving column 5 is movably embedded in the limiting groove 9, the moving column 5 can move back and forth stably on the threaded rod 4, and under the interaction with the fixed plate 11, the curved plate 12 and the alignment plate 8, the flexible circuit board can be moved to the specified position and located between the fixed plate 11 and the alignment plate 8. Then the conveying device body 1 is started again, so that the flexible circuit board with adjusted position moves along the conveying device body 1 to the bottom of the spraying assembly 13, and then the conveying device body 1 is paused, and the flexible circuit board is sprayed by the spraying device. The problem of poor spraying effect of the spraying device on the flexible circuit board due to different positions of the flexible circuit board will not occur, thereby improving the spraying effect of the spraying device on the flexible circuit board.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A flexible circuit board spraying device, comprising a conveying device body (1), characterized in that: A first bracket (2) is fixedly mounted on the top of the conveying device body (1); a forward and reverse motor (3) is fixedly mounted on one side of the outer wall of the first bracket (2); a threaded rod (4) is fixedly mounted on one side of the outer wall of the forward and reverse motor (3); and the outer wall of the threaded rod (4) is movably inserted into the interior of the first bracket (2); a movable column (5) is threadedly connected to the outer wall of the threaded rod (4); an electric push rod (6) is fixedly mounted on the bottom of the movable column (5); a connecting plate (7) is fixedly mounted on the output end of the electric push rod (6); an alignment plate (8) is fixedly mounted on the bottom of the connecting plate (7); and a limiting slot (9) is provided on the top of the inner wall of the first bracket (2).

2. A flexible circuit board spraying device according to claim 1, characterized in that: A sliding block (10) is movably embedded in the inner surface wall of the limiting groove (9), and the bottom of the sliding block (10) is fixedly connected to the top of the moving column (5).

3. The flexible circuit board spraying device according to claim 2, characterized in that: A fixing plate (11) is fixedly mounted on one side of the inner wall of the first bracket (2), and an arc-shaped plate (12) is fixedly mounted on one side of the outer wall of the fixing plate (11).

4. A flexible circuit board spraying device according to claim 3, characterized in that: A spraying assembly (13) is fixedly mounted on the top of the conveying device body (1), and a second bracket (14) is fixedly mounted on the top of the conveying device body (1).

5. The flexible circuit board spraying device according to claim 4, characterized in that: A controller (15) is fixedly mounted on the top of the second bracket (14), and one side of the outer wall of the controller (15) is electrically connected to the outer wall of the forward and reverse motor (3).

6. The flexible circuit board spraying device according to claim 5, characterized in that: A threaded hole (16) is provided on the top of the second bracket (14), and a threaded column (17) is threadedly connected to the inner surface wall of the threaded hole (16).

7. The flexible circuit board spraying device according to claim 6, characterized in that: A camera body (18) is fixedly mounted on the bottom of the threaded column (17), and the top of the camera body (18) contacts the top of the inner wall of the second bracket (14).

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