Flexible circuit board conveying and supporting structure

Abstract

The utility model discloses a flexible circuit board conveying and supporting structure which comprises a mounting frame, the inner wall of the mounting frame is fixedly connected with a connecting frame, the bottom end of the connecting frame is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a two-way screw rod, the surface of the two-way screw rod is in threaded connection with a moving plate, and the moving plate is in threaded connection with the bottom end of the connecting frame. The interior of the moving plate is slidably connected with a stabilizing rod, and the side, away from the connecting frame, of the moving plate is fixedly connected with a flexible brush. The first motor is started, the output shaft of the first motor drives the two-way lead screw to rotate, the two movable plates move in the longitudinal direction and get close to each other through the limiting effect of the stabilizing rod, and after the two movable plates move by a certain distance, the flexible brush makes contact with the flexible circuit board, so that foreign matter and dust on the surface of the flexible circuit board fall off; and negative pressure suction force is formed in the dust collection box, so that the cleaned dust and foreign matters are collected into the dust collection box through the dust suction plate, and the cleanliness of the wound flexible circuit board is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible circuit board production technical field, concretely to a kind of flexible circuit board conveying support structure. BACKGROUND

[0002] Flexible circuit board is a kind of circuit board made of flexible insulating substrate, with the characteristics of bending, curling, can adapt to various complex space layout. After its production is completed, to avoid its appearance disorder, it needs to be collected by conveying support device.

[0003] According to the flexible circuit board conveying support structure of the utility model discloses a kind of flexible circuit board conveying support structure, including rack, the plate of installation in the top of rack, in the front end of rack is hinged with a support frame by two symmetrically arranged fixed seat, front shaft and front roller shaft are successively installed in the front end of support frame, two axial movement limit rings are symmetrically sleeved on front shaft, rear shaft and rear roller shaft are successively installed in the rear end of support frame, flat plate is installed on the support frame between front roller shaft and rear shaft;First shaft assembly and fine adjustment assembly are correspondingly installed at the top of the front and rear ends of plate;Winding shaft is rotatably installed at the rear end of rack, one end of winding shaft is connected with the output shaft of winding motor;The utility model can prevent flexible circuit board arching after loose or left and right swing, and still can adjust the angle of flexible circuit board to progress.

[0004] The conveying and support of flexible circuit board can be realized by the above-mentioned front roller shaft, rear roller shaft and other structures, but dust or foreign matter is easily attached to the surface of the flexible circuit board after its production is completed. After winding, the dust or foreign matter is wound into the winding drum, which is inconvenient to clean. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of flexible circuit board conveying support structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of flexible circuit board conveying support structure, including mounting bracket, the inner wall of the mounting bracket is fixedly connected with connecting frame, the bottom of the connecting frame is fixedly connected with first motor, the output shaft of the first motor is fixedly connected with bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected with moving plate, the inside of the moving plate is slidably connected with stabilizer, the side of the moving plate away from connecting frame is fixedly connected with flexible brush, the inner wall of the mounting bracket is fixedly connected with dust absorption plate, the side of the dust absorption plate away from moving plate is fixedly connected with connecting pipe, the end of the connecting pipe away from dust absorption plate is fixedly connected with dust collection box, the side of the dust collection box away from dust absorption plate is fixedly connected with dust absorption pump, the bottom of the dust collection box is fixedly connected with dustproof shell.

[0007] As a further preferred of the technical solution, the bidirectional screw rod and the connecting frame are rotationally connected, the number of the moving plates is two, the number of the flexible brush and the moving plates corresponds, the stabilizing rod and the connecting frame are fixedly connected, the dust absorption plate adopts a trapezoidal structure, and the dustproof shell and the mounting frame are fixedly connected.

[0008] As a further preferred of the technical solution, the moving plate is fixedly connected with a connecting block on the side away from the dust absorption plate, a sliding rod is slidably connected in the connecting block, and a first spring is movably sleeved on the surface of the sliding rod.

[0009] As a further preferred of the technical solution, the sliding rod is fixedly connected with a mounting frame on the side close to the flexible brush, a connecting plate is fixedly connected to the front surface of the mounting frame, a second motor is fixedly connected to the side away from the mounting frame of the connecting plate, a driving wheel is fixedly sleeved on the output shaft of the second motor, a toothed belt is engaged on the surface of the driving wheel, a transmission wheel is engaged on the side away from the driving wheel of the toothed belt, a rotating drum is fixedly connected between the inner walls of the transmission wheel and the driving wheel, and a cleaning cloth is arranged on the surface of the rotating drum.

[0010] As a further preferred of the technical solution, a limiting roller is rotationally connected in the mounting frame, a winding motor is fixedly connected to the front surface of the mounting frame, a winding roller is fixedly connected to the output shaft of the winding motor, and the winding roller is rotationally connected with the mounting frame.

[0011] As a further preferred of the technical solution, a sliding groove is formed in the inner wall of the mounting frame, a second spring is fixedly connected to the inner wall of the sliding groove, a lifting frame is fixedly connected to the bottom end of the second spring, and a conveying roller is rotationally connected in the lifting frame.

[0012] As a further preferred of the technical solution, a rotating rod is rotationally connected in the mounting frame, a convex rib plate is fixedly sleeved on the surface of the rotating rod, a rotating disc is fixedly connected to the end close to the winding motor of the rotating rod, a threaded groove is formed in the middle portion of the rotating disc, a fastening bolt is screwedly connected in the threaded groove, and the fastening bolt is in contact with the mounting frame.

[0013] The utility model provides a flexible circuit board conveying support structure has the following beneficial effects:

[0014] (1) the utility model discloses a first motor is started, and its output shaft drives bidirectional screw rod rotation, and the limiting effect of stabilizing rod makes two moving plates produce the movement in longitudinal direction and approach each other, after moving a certain distance, flexible brush contacts flexible circuit board, thereby the foreign matter and dust on its surface fall off, simultaneously start dust absorption pump, make the negative pressure suction force in dust collecting box, thereby the dust and foreign matter cleaned out are collected to dust collecting box through dust absorption plate, to guarantee the cleaning degree after the winding of flexible circuit board.

[0015] (2)The utility model discloses a rotating fastening bolt makes its one end separate from the mounting frame, and the rotating disc can rotate freely, rotates the rotating disc, makes the rotating lever drive the convex rib board to rotate to push the lifting frame and move up, and the second spring is extruded and contracts, and the speed of lifting frame moving up is slowed down through the elastic force of second spring, avoids the damage of flexible circuit board caused by moving too fast. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the right side structure schematic diagram of the utility model;

[0018] Figure 3 It is the mobile plate and flexible brush structure schematic diagram of the utility model;

[0019] Figure 4 It is the mounting frame and cleaning cloth unfolding structure schematic diagram of the utility model;

[0020] Figure 5 It is the conveying roller structure schematic diagram of the utility model;

[0021] Figure 6 It is the rotating lever and convex rib board structure schematic diagram of the utility model.

[0022] In the drawing: 1, mounting frame; 2, connecting frame; 3, first motor; 4, bidirectional screw rod; 5, mobile plate; 6, stabilizing lever; 7, flexible brush; 8, dust absorption plate; 9, connecting pipe; 10, dust collection box; 11, dust absorption pump; 12, dustproof shell; 13, connecting block; 14, sliding rod; 15, first spring; 16, mounting frame; 17, connecting plate; 18, second motor; 19, driving wheel; 20, gear slot belt; 21, transmission wheel; 22, rotating cylinder; 23, cleaning cloth; 24, limiting roller; 25, winding motor; 26, winding roller; 27, sliding slot; 28, second spring; 29, lifting frame; 30, conveying roller; 31, rotating lever; 32, convex rib board; 33, rotating disc; 34, screw groove; 35, fastening bolt. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be described clearly and completely below with reference to the drawings in the utility model embodiments.

[0024] The utility model provides technical scheme: as Figure 1 And Figure 6As shown, in this embodiment, a flexible circuit board conveying support structure includes a mounting frame 1, the inner wall of the mounting frame 1 is fixedly connected with a connecting frame 2, the bottom end of the connecting frame 2 is fixedly connected with a first motor 3, the output shaft of the first motor 3 is fixedly connected with a bidirectional screw rod 4, the surface of the bidirectional screw rod 4 is threadedly connected with a moving plate 5, the inside of the moving plate 5 is slidably connected with a stabilizing rod 6, the side of the moving plate 5 away from the connecting frame 2 is fixedly connected with a flexible brush 7, the inner wall of the mounting frame 1 is fixedly connected with a dust collection plate 8, the side of the dust collection plate 8 away from the moving plate 5 is fixedly connected with a connecting pipe 9, the end of the connecting pipe 9 away from the dust collection plate 8 is fixedly connected with a dust collection box 10, the side of the dust collection box 10 away from the dust collection plate 8 is fixedly connected with a dust collection pump 11, and the bottom end of the dust collection box 10 is fixedly connected with a dustproof shell 12.

[0025] By starting the first motor 3, the output shaft drives the bidirectional screw rod 4 to rotate, and the stabilizing rod 6 limits the movement of the two moving plates 5 in the longitudinal direction and makes them approach each other, after moving a certain distance, the flexible brush 7 contacts the flexible circuit board, so that the foreign matter and dust on the surface of the flexible circuit board falls off, and at the same time, the dust collection pump 11 is started, so that a negative pressure suction force is formed in the dust collection box 10, thereby collecting the cleaned dust and foreign matter into the dust collection box 10 through the dust collection plate 8, to ensure the cleaning degree of the flexible circuit board after winding.

[0026] The bidirectional screw rod 4 and the connecting frame 2 are rotationally connected, the number of moving plates 5 is two, the number of flexible brushes 7 corresponds to the number of moving plates 5, the stabilizing rod 6 is fixedly connected with the connecting frame 2, the dust collection plate 8 adopts a trapezoidal structure, and the dustproof shell 12 is fixedly connected with the mounting frame 1.

[0027] The side of the moving plate 5 away from the dust collection plate 8 is fixedly connected with a connecting block 13, the inside of the connecting block 13 is slidably connected with a sliding rod 14, and the surface of the sliding rod 14 movably sleeves a first spring 15.

[0028] By arranging the first spring 15 between the mounting frame 16 and the connecting block 13, a certain displacement is given to the cleaning cloth 23 when it approaches the flexible circuit board, so as to avoid excessive extrusion and damage to the flexible circuit board.

[0029] The side of the sliding rod 14 close to the flexible brush 7 is fixedly connected with a mounting frame 16, the front surface of the mounting frame 16 is fixedly connected with a connecting plate 17, the side of the connecting plate 17 away from the mounting frame 16 is fixedly connected with a second motor 18, the output shaft of the second motor 18 is fixedly sleeved with a drive wheel 19, the surface of the drive wheel 19 is engaged with a toothed belt 20, the side of the toothed belt 20 away from the drive wheel 19 is engaged with a transmission wheel 21, the inner wall of the transmission wheel 21 and the drive wheel 19 is fixedly connected with a rotating drum 22, and the surface of the rotating drum 22 is provided with a cleaning cloth 23.

[0030] The cleaned flexible circuit board surface can be wiped by the cleaning cloth 23, so that the cleaning degree is improved, when the cleaning cloth 23 surface is attached with dirt, the second motor 18 is started, the output shaft drives the driving wheel 19 to rotate, the gear groove belt 20 is rotated, and the power is transmitted to the transmission wheel 21, so that the two rotating cylinders 22 are rotated, so that the cleaning cloth 23 is replaced.

[0031] The inside of the mounting frame 1 is rotatably connected with a limiting roller 24, and the front surface of the mounting frame 1 is fixedly connected with a winding motor 25.

[0032] The inner wall of the mounting frame 1 is provided with a sliding groove 27, the inner wall of the sliding groove 27 is fixedly connected with a second spring 28, the bottom end of the second spring 28 is fixedly connected with a lifting frame 29, and the inside of the lifting frame 29 is rotatably connected with a conveying roller 30.

[0033] The inside of the mounting frame 1 is rotatably connected with a rotating rod 31, the surface of the rotating rod 31 is fixedly sleeved with a convex rib plate 32, one end of the rotating rod 31 close to the winding motor 25 is fixedly connected with a rotating disc 33.

[0034] By rotating the fastening bolt 35, the end thereof is separated from the mounting frame 1, the rotating disc 33 can be freely rotated, the rotating disc 33 is rotated, the rotating rod 31 drives the convex rib plate 32 to rotate, so that the lifting frame 29 is pushed to move upwards, the second spring 28 is extruded and contracted, and the speed of the lifting frame 29 moving upwards is slowed down through the elastic force of the second spring 28, so that the flexible circuit board is prevented from being damaged due to the excessive moving speed.

[0035] The utility model provides a kind of flexible circuit board conveying support structure, specific working principle is as follows:

[0036] In use, the flexible circuit board is passed through the bottom of the two limiting rollers 24 and around the top of the two conveying rollers 30, and one end of the flexible circuit board is fixed on the winding roller 26, the winding motor 25 is started to make the winding roller 26 wind the flexible circuit board and pull it to move, at the same time, the first motor 3 is started, the output shaft of the first motor 3 drives the bidirectional screw rod 4 to rotate, the two moving plates 5 are moved and close to each other in the longitudinal direction through the limiting effect of the stabilizing rod 6, after moving a certain distance, the flexible brush 7 and the cleaning cloth 23 contact the flexible circuit board, the flexible brush 7 can make the foreign matter and dust on the surface of the flexible circuit board fall off, and the cleaning cloth 23 is used to wipe the surface of the flexible circuit board, at the same time, the dust collection pump 11 is started to form a negative pressure suction force in the dust collection box 10, so that the dust and foreign matter cleaned out are collected into the dust collection box 10 through the dust collection plate 8, so as to ensure the cleaning degree of the surface of the flexible circuit board, when the flexible circuit board is loose during conveying, the fastening bolt 35 is rotated to separate one end of the fastening bolt 35 from the mounting frame 1, the rotating disc 33 can be freely rotated, the rotating disc 33 is rotated to drive the convex rib plate 32 to rotate, so as to push the lifting frame 29 to move upward, and the flexible circuit board is restored to the taut state again.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A flexible circuit board conveying support structure, comprising a mounting frame (1), characterized in that: A connecting frame (2) is fixedly connected to the inner wall of the mounting frame (1). A first motor (3) is fixedly connected to the bottom end of the connecting frame (2). A two-way lead screw (4) is fixedly connected to the output shaft of the first motor (3). A moving plate (5) is threadedly connected to the surface of the two-way lead screw (4). A stabilizing rod (6) is slidably connected inside the moving plate (5). A flexible brush (7) is fixedly connected to the side of the moving plate (5) away from the connecting frame (2). A dust-collecting plate (8) is fixedly connected to the inner wall of the mounting frame (1). A connecting pipe (9) is fixedly connected to the side of the dust-collecting plate (8) away from the moving plate (5). A dust collection box (10) is fixedly connected to the end of the connecting pipe (9) away from the dust-collecting plate (8). A dust pump (11) is fixedly connected to the side of the dust collection box (10) away from the dust-collecting plate (8). A dustproof shell (12) is fixedly connected to the bottom end of the dust collection box (10).

2. The flexible circuit board conveying support structure according to claim 1, characterized in that: The bidirectional lead screw (4) and the connecting frame (2) are rotatably connected. There are two moving plates (5). The number of flexible brushes (7) and moving plates (5) are corresponding. The stabilizing rod (6) and the connecting frame (2) are fixedly connected. The dust suction plate (8) adopts a trapezoidal structure. The dustproof shell (12) and the mounting frame (1) are fixedly connected.

3. The flexible circuit board conveying support structure according to claim 1, characterized in that: A connecting block (13) is fixedly connected to the side of the movable plate (5) away from the dust collection plate (8). A slide rod (14) is slidably connected inside the connecting block (13), and a first spring (15) is movably sleeved on the surface of the slide rod (14).

4. The flexible circuit board conveying support structure according to claim 3, characterized in that: A mounting frame (16) is fixedly connected to the side of the slide rod (14) near the flexible brush (7). A connecting plate (17) is fixedly connected to the front of the mounting frame (16). A second motor (18) is fixedly connected to the side of the connecting plate (17) away from the mounting frame (16). A drive wheel (19) is fixedly sleeved on the output shaft of the second motor (18). A toothed belt (20) meshes with the surface of the drive wheel (19). A transmission wheel (21) meshes with the side of the toothed belt (20) away from the drive wheel (19). A rotating drum (22) is fixedly connected to the inner wall of the transmission wheel (21) and the drive wheel (19). A cleaning cloth (23) is provided on the surface of the rotating drum (22).

5. The flexible circuit board conveying support structure according to claim 1, characterized in that: The mounting frame (1) is internally connected to a limiting roller (24), and a winding motor (25) is fixedly connected to the front side of the mounting frame (1). The output shaft of the winding motor (25) is fixedly connected to a winding roller (26), and the winding roller (26) is rotatably connected to the mounting frame (1).

6. The flexible circuit board conveying support structure according to claim 1, characterized in that: The inner wall of the mounting frame (1) is provided with a sliding groove (27), and a second spring (28) is fixedly connected to the inner wall of the sliding groove (27). A lifting frame (29) is fixedly connected to the bottom end of the second spring (28), and a conveying roller (30) is rotatably connected inside the lifting frame (29).

7. The flexible circuit board conveying support structure according to claim 1, characterized in that: The mounting bracket (1) is rotatably connected to a rotating rod (31). A convex rib plate (32) is fixedly sleeved on the surface of the rotating rod (31). A turntable (33) is fixedly connected to one end of the rotating rod (31) near the winding motor (25). A threaded groove (34) is provided in the middle of the turntable (33). A fastening bolt (35) is threadedly connected inside the threaded groove (34). The fastening bolt (35) is in contact with the mounting bracket (1).

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