Visual alignment film sticking machine

Abstract

The utility model relates to the technical field of flexible circuit board film pasting equipment, and particularly discloses a visual alignment film pasting machine which comprises a conveyor, an unwinding machine is arranged at one end of the conveyor, a winding machine is arranged at the other end of the conveyor, and a film pasting rack is arranged on one side of the conveyor. A film suction assembly capable of moving up and down and back and forth is arranged in the film pasting rack, a film disc is arranged on one side of the film suction assembly, a line scanning camera and a light source are arranged at the upper end of the film pasting rack, and a detection area is formed between the line scanning camera and the conveyor; according to the visual alignment film sticking machine, rolling is conducted through the rolling machine, a flexible circuit board rolling film is uncoiled and conveyed on the conveyor, visual detection is conducted on the flexible circuit board in a detection area through the line scanning camera and the light source, a film on the film disc is adsorbed through the film adsorption assembly, and the film is attached to a detected electrode plate; the electrode plate is prevented from being exposed in the air for a long time to be oxidized, manual operation is not needed in the process, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flexible circuit board film pasting equipment, and specifically relates to a visual alignment film pasting machine. BACKGROUND

[0002] Flexible circuit board is common in current electrical appliances, such as keyboards, etc., and the flexible circuit board is usually mass-produced in a roll film mode in the production process. The circuit in the flexible circuit board is basically encapsulated, but a bare electrode sheet needs to be reserved. Since the electrode sheet after roll mode production is not encapsulated, the electrode sheet is oxidized by air when applied in product assembly, and contact failure occurs after being connected to the circuit. In order to prevent the electrode sheet from being oxidized by air, manual unwinding of the roll film is required in the production process of many current flexible circuit boards, and then a film is manually pasted on each electrode sheet, which is time-consuming and laborious and has a relatively slow work efficiency. UTILITY MODEL CONTENTS

[0003] In order to overcome the defects in the prior art, the utility model provides a visual alignment film pasting machine to solve the problems in the prior art.

[0004] The utility model solves the technical problems by adopting the following technical scheme: a visual alignment film pasting machine, comprising a conveyor, one end of the conveyor is provided with an unwinding machine, the other end is provided with a winding machine, one side of the conveyor is provided with a film pasting frame, a film piece assembly capable of moving up and down and front and back is arranged in the film pasting frame, one side of the film piece assembly is provided with a film piece disc, the upper end of the film pasting frame is provided with a line scanning camera and a light source, and a detection area is formed between the line scanning camera and the conveyor.

[0005] The film piece assembly comprises a first moving part mounted in the film pasting frame, the first moving part is in a vertical state in the overhead projection of the conveyor, a second moving part is slidably mounted on the first moving part, the second moving part is in a vertical state in the overhead projection of the first moving part, a film suction seat is mounted on the second moving part, and a rotatable suction nozzle is arranged at the lower end of the film suction seat.

[0006] In the above-mentioned visual alignment film pasting machine, the first moving part is a rodless cylinder, the second moving part comprises a screw rod seat, one end of the screw rod seat is slidably mounted on the rodless cylinder, a screw rod is arranged in the screw rod seat, and the film suction seat is mounted on the screw rod through a sliding nut on one side of the film suction seat.

[0007] In the above-mentioned visual alignment film pasting machine, a vertical cylinder is mounted in the film suction seat, a rotary motor is connected to the cylinder shaft at the lower end of the vertical cylinder, a suction nozzle seat is mounted on the output shaft at the lower end of the rotary motor, and the suction nozzle is mounted on the suction nozzle seat.

[0008] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0009] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0010] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0011] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0012] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0013] The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0015] Fig. 2 The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0016] Fig. 3 The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0017] Fig. 4 The visual alignment film pasting machine has the dust removal guide assembly installed on the winding machine.

[0018] In the figure: conveyor 1, unwinding machine 2, winding machine 3, film laminating machine frame 4, film suction piece assembly 5, line scanning camera 6, film disc 7, film pressing piece 8, pressure roller seat 9, pressure roller 10, dust removal guide assembly 11, first moving part 12, screw rod seat 13, screw rod 14, film suction seat 15, suction nozzle 16, guide roller seat 17, guide roller 18, arc plate 19, dust removal seat 20, electrostatic roller 21, adhesive roller 22, first guide rod 23, second guide rod 24. DETAILED DESCRIPTION

[0019] Combination Figs. 1 to 4 The visual alignment film laminating machine shown in the figure comprises a conveyor 1, one end of the conveyor 1 is provided with an unwinding machine 2, the other end is provided with a winding machine 3, one side of the conveyor 1 is provided with a film laminating machine frame 4, the film laminating machine frame 4 is provided with a film suction piece assembly 5 which can move up and down and front and back, one side of the film suction piece assembly 5 is provided with a film disc 7, the upper end of the film laminating machine frame 4 is provided with a line scanning camera 6 and a light source, a detection area is formed between the line scanning camera 6 and the conveyor 1, one end of the conveyor 1 close to the unwinding machine 2 is provided with a first guide rod 23, the other end is provided with a second guide rod 24; In this embodiment, the flexible circuit board film is unwound by the unwinding machine 2, and is wound by the winding machine 3, so that the flexible circuit board film is unwound and conveyed on the conveyor 1, the line scanning camera 6 and the light source are used for visual detection of the flexible circuit board in the detection area, and the film on the film disc 7 is adsorbed by the film suction piece assembly 5 and attached to the detected electrode sheet, so as to prevent the electrode sheet from being oxidized for a long time exposed to air, and manual operation is not required in the process, thereby improving work efficiency.

[0020] The film suction piece assembly 5 of this embodiment comprises a first moving part 12 installed in the film laminating machine frame 4, the first moving part 12 is in a vertical state with the top view projection of the conveyor 1, a second moving part is slidably installed on the first moving part 12, the second moving part is in a vertical state with the top view projection of the first moving part 12, a film suction seat 15 is installed on the second moving part, and a rotatable suction nozzle 16 is arranged at the lower end of the film suction seat 15; The suction nozzle 16 can move front and back and left and right through the first moving part 12 and the second moving part, and has high flexibility, and the suction nozzle 16 can rotate to facilitate film lamination of electrode sheets at different angles.

[0021] In some embodiments, the first moving part 12 can adopt a rodless cylinder, the second moving part comprises a screw rod seat 13, one end of the screw rod seat 13 is slidably installed on the rodless cylinder, a screw rod 14 is installed in the screw rod seat 13, and one side of the film suction seat 15 is installed on the screw rod 14 through a sliding nut; The screw rod seat 13 moves front and back through the rodless cylinder, and the film suction seat 15 can move front and back through the rotation of the screw rod 14, and the moving process is flexible and convenient for the suction nozzle 16 to move between the film disc 7 and the flexible circuit board film.

[0022] Specifically, a vertical air cylinder is installed in the suction seat 15, a cylinder shaft at the lower end of the vertical air cylinder is connected with a rotary motor, an output shaft at the lower end of the rotary motor is installed with a suction nozzle seat, and the suction nozzle 16 is installed on the suction nozzle seat; the rotary motor is driven to lift by the vertical air cylinder, and the rotary motor can drive the suction nozzle 16 to rotate at an angle, so as to adjust the angle and drive the suction nozzle 16 to lift to suck the film and press the film down.

[0023] It is worth noting that the film pressing member 8 installed on the conveyor 1 is arranged on the side of the film laminating machine frame 4 close to the winding machine 3; after the suction nozzle 16 is laminated, the film pressing member 8 is used to further press the film tightly to prevent the film from falling off. Specifically, the film pressing member 8 includes a pressing roller seat 9 installed on one side of the conveyor 1, and the pressing roller seat 9 is installed with a pressing roller 10.

[0024] The winding machine 3 of the embodiment is installed with a dust removal guide assembly 11, the dust removal guide assembly 11 includes a guide roller seat 17 installed on the winding machine 3, the guide roller seat 17 is installed with a plurality of guide rollers 18, an arc-shaped plate 19 is arranged at one end of the guide roller seat 17 close to the conveyor 1, dust removal seats 20 are arranged at both ends of the arc-shaped plate 19, an electrostatic roller 21 is installed between the two dust removal seats 20, and a sticky roller 22 is arranged at the upper end of the electrostatic roller 21 and installed on the dust removal seat 20; when the flexible circuit board film is wound, the electrostatic roller 21 can adsorb the dust on the surface, and the sticky roller 22 can adhere to the dust on the surface of the electrostatic roller 21 to prevent the dust on the surface of the electrostatic roller 21 from adhering to the flexible circuit board film again.

[0025] It is worth noting that the guide roller seat 17 of the embodiment is in an inverted V shape, and the winding shaft on the winding machine 3 is lower than the guide roller seat 17, so that when the flexible circuit board film is guided on the plurality of guide rollers 18 on the guide roller seat 17, the flexible circuit board film is tensioned, and the winding is more stable.

[0026] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A vision alignment laminating machine, comprising a conveyor (1), characterized in that, One end of the conveyor (1) is provided with an unwinding machine (2) and the other end is provided with a winding machine (3). A film applicator frame (4) is provided on one side of the conveyor (1). A film suction sheet assembly (5) that can move up and down and back and forth is provided inside the film applicator frame (4). A film plate (7) is provided on one side of the film suction sheet assembly (5). A line scan camera (6) and a light source are provided at the upper end of the film applicator frame (4). A detection area is formed between the line scan camera (6) and the conveyor (1). The film suction assembly (5) includes a first movable part (12) installed in the film applicator frame (4). The first movable part (12) is perpendicular to the top view projection of the conveyor (1). A second movable part is slidably installed on the first movable part (12). The second movable part is perpendicular to the top view projection of the first movable part (12). A film suction seat (15) is installed on the second movable part. A rotatable suction nozzle (16) is provided at the lower end of the film suction seat (15).

2. The visual alignment laminating machine according to claim 1, characterized in that, The first moving part (12) is a rodless cylinder, and the second moving part includes a screw seat (13). One end of the screw seat (13) is slidably mounted on the rodless cylinder. A screw (14) is installed inside the screw seat (13). One side of the suction film seat (15) is mounted on the screw (14) by a sliding nut.

3. The visual alignment laminating machine according to claim 1, characterized in that, A vertical cylinder is installed inside the suction film holder (15). A rotary motor is connected to the cylinder shaft at the lower end of the vertical cylinder. A suction nozzle holder is installed on the output shaft at the lower end of the rotary motor. The suction nozzle (16) is installed on the suction nozzle holder.

4. The visual alignment laminating machine according to claim 1, characterized in that, The film applicator frame (4) is provided with a film pressing component (8) installed on the conveyor (1) on the side near the winding machine (3).

5. A vision alignment laminating machine according to claim 4, characterized in that, The pressing component (8) includes a pressure roller seat (9) mounted on one side of the conveyor (1), and a pressure roller (10) is mounted on the pressure roller seat (9).

6. A vision alignment laminating machine according to claim 1, characterized in that, The winding machine (3) is equipped with a dust removal guide assembly (11). The dust removal guide assembly (11) includes a guide roller seat (17) installed on the winding machine (3). Multiple guide rollers (18) are installed on the guide roller seat (17). An arc plate (19) is provided at one end of the guide roller seat (17) near the conveyor (1). Dust removal seats (20) are provided at both ends of the arc plate (19). An electrostatic roller (21) is installed between the two ends of the dust removal seats (20). An adhesive roller (22) is installed on the upper end of the electrostatic roller (21) on the dust removal seat (20).

7. A vision alignment laminating machine according to claim 6, characterized in that, The guide roller seat (17) is inverted V shape.

8. A vision alignment laminating machine according to claim 1, characterized in that, The conveyor (1) is provided with a first guide rod (23) at one end near the unwinder (2) and a second guide rod (24) at the other end.

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