Automatic film sticking machine for circuit board

Abstract

The utility model discloses an automatic film sticking machine for a circuit board, which comprises an automatic film sticking machine body, the front side of the automatic film sticking machine body is fixedly connected with a dust removal box with a sealing door, the bottom of the inner wall of the dust removal box is fixedly provided with a driving motor I, and the output end of the driving motor I is fixedly connected with a reversing turntable; a circuit board placing table is fixedly installed at the top of the reversing rotary table, a second driving motor is fixedly installed on the side face of the circuit board placing table through a support, a rotary rod is fixedly connected to the output end of the second driving motor, and an electric telescopic rod is fixedly connected to the side face of the rotary rod. Through cooperation of the structures, the dust removal box connected in a sealed mode is arranged on the automatic film sticking machine for the circuit board, a plurality of driving ends in the dust removal box are in linkage to adjust the position and the fixing condition of the circuit board, and dust removal and moisture removal can be conducted on the circuit board through the ventilation frame and the cleaning dust sticking cloth; and the film pasting yield of the circuit board is indirectly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production, in particular to an automatic film pasting machine for circuit boards. Background Art

[0002] During the production of circuit boards, copper foil film materials need to be mounted on the circuit boards. The cover film is the outer protective material of the circuit board. It has good electrical insulation properties and can be used to protect the circuit board from oxidation or damage.

[0003] For example, the patent application number CN201721359514.1 discloses an automatic film laminating machine for circuit boards, which has a simple structure, a high degree of automation, a high film laminating efficiency, wide practicability and reduces production costs. The utility model includes a mounting plate, on which a glue feeding and tearing device is adapted to be provided, for conveying and tearing adhesive tape with glue; an adsorption manipulator, for adsorbing the torn adhesive tape with glue; a laser cutting machine, located below the adsorption manipulator, for cutting the adhesive tape with glue; a glue feeding and cutting module, for conveying and cutting adhesive tape without glue; and a circuit board conveying device, for conveying circuit boards; the adsorption manipulator attaches the adhesive tape with glue and the adhesive tape without glue to the circuit board on the circuit board conveying device after laminating the adhesive tape with glue.

[0004] Since the above-mentioned automatic circuit board laminating machine does not perform pretreatment before laminating the circuit boards, the circuit boards may become sticky or dusty during transportation, or even have a damp surface due to the transportation environment, which affects the subsequent direct laminating of the circuit boards, bringing certain adverse effects to actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic circuit board laminating machine, which has a dust removal box with a sealed connection provided on the automatic circuit board laminating machine, and multiple driving ends inside the dust removal box are linked to adjust the position and fixation of the circuit board. The circuit board can be dusted and dehumidified by a ventilation frame and a clean sticky cloth, which indirectly increases the advantage of the circuit board laminating yield, brings certain favorable effects to actual use, and solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic film laminating machine body, comprising an automatic film laminating machine body, a dust removal box with a sealing door fixedly connected to the front side of the automatic film laminating machine body, a driving motor 1 is fixedly installed at the bottom of the inner wall of the dust removal box, the output end of the driving motor 1 is fixedly connected to a reversing turntable, a circuit board placement table is fixedly installed on the top of the reversing turntable, a driving motor 2 is fixedly installed on the side of the circuit board placement table through a bracket, a rotating rod is fixedly connected to the output end of the driving motor 2, an electric telescopic rod is fixedly connected to the side of the rotating rod, an anti-slip clamping plate is fixedly connected to one end of the electric telescopic rod, an electric cylinder 1 is fixedly installed on the right side of the dust removal box near its inner wall, an electric cylinder 2 is fixedly installed on the output end of the electric cylinder 1 through a bracket, an electric cylinder 2 is fixedly connected to the output end of the electric cylinder 2 is fixedly connected to a mounting plate, a cleaning sticky dust cloth is fixedly installed on the bottom of the mounting plate, a ventilation frame is fixedly connected to the top of the inner wall of the dust removal box, and a dust removal frame is fixedly connected to the lower surface of the inner wall of the dust removal box.

[0007] Preferably, a temporary storage frame is fixedly connected to the right side of the dust removal box, and the front side of the temporary storage frame is in a leaking state.

[0008] Preferably, an anti-collision pad is fixedly connected to one end of the reversing turntable, and the anti-collision pad is made of butadiene rubber.

[0009] Preferably, a guide slide is fixedly connected to the side of the second electric cylinder, a guide groove is provided on the side of the inner wall of the dust removal box, and the inner wall of the guide groove is slidably connected to the surface of the guide slide.

[0010] Preferably, a fan is fixedly mounted on the inner wall of the ventilation frame, and a resistance heating wire is fixedly connected to the bottom of the ventilation frame near the inner wall thereof, and the resistance heating wire is located directly below the fan.

[0011] Preferably, the interior of the dust removal frame is filled with clean water, and a partition filter is fixedly connected to the inner wall of the dust removal frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the reversing turntable and the circuit board thereon can be reversingly adjusted by rotating the driving motor inside the dust removal box. When the circuit board moves to the bottom of the fan, the operation of the fan can generate wind to blow off the floating dust on the circuit board, and can also dry the humid water vapor on the circuit board with the help of the resistance heating wire. After the initial dust removal and moisture removal, the start of the electric cylinder can drive the electric cylinder to move up and down to adjust the height position of the cleaning sticky cloth. The anti-tilting lifting and lowering of the mounting plate and the cleaning sticky cloth can be ensured by the setting of the guide slide plate and the guide slide groove, so that the cleaning sticky cloth can absorb the floating dust on the circuit board. The staff can regularly disassemble, assemble and replace the cleaning sticky cloth. The blown floating dust can fall into the clean water in the dust removal frame to avoid the situation where the fallen floating dust is raised again. The precipitated granular impurities can be temporarily retained on the separation filter net, which is convenient for subsequent staff to clean up uniformly.

[0014] 2. In the utility model, the second driving motor is started to drive the rotating rod to rotate, and the electric telescopic rod on the rotating rod is started to drive the anti-skid clamping plate to move. The anti-skid clamping plates on both sides of the circuit board placement table can swing and retract at an angle, so as to achieve multi-sided abutment clamping and anti-skid of the circuit board, and avoid accidental falling of the circuit board during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 This is a structural diagram of the dust removal box of the utility model;

[0018] Figure 4 It is an enlarged view of point A of the present utility model.

[0019] In the figure: 1. Automatic film laminating machine body; 2. Dust removal box; 3. Driving motor 1; 4. Reversing turntable; 5. Circuit board placement table; 6. Driving motor 2; 7. Turntable; 8. Electric telescopic rod; 9. Anti-skid clamping plate; 10. Electric cylinder 1; 11. Electric cylinder 2; 12. Mounting plate; 13. Clean sticky cloth; 14. Ventilation frame; 15. Dust removal frame; 16. Temporary storage frame; 17. Anti-collision pad; 18. Guide slide plate; 19. Guide slide chute; 20. Fan; 21. Resistance heating wire; 22. Purified water; 23. Partition filter. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1, please refer to Figures 1 to 4 The utility model provides a technical solution: an automatic film laminating machine body 1, a dust removal box 2 with a sealing door is fixedly connected to the front side of the automatic film laminating machine body 1, a driving motor 1 3 is fixedly installed at the bottom of the inner wall of the dust removal box 2, the output end of the driving motor 1 3 is fixedly connected to a reversing turntable 4, a circuit board placement table 5 is fixedly installed on the top of the reversing turntable 4, a driving motor 2 6 is fixedly installed on the side of the circuit board placement table 5 through a bracket, the output end of the driving motor 2 6 is fixedly connected to a rotating rod 7, and the side of the rotating rod 7 is fixedly connected It is connected to an electric telescopic rod 8, one end of which is fixedly connected to a non-slip clamping plate 9, an electric cylinder 10 is fixedly installed on the right side of the dust removal box 2 near its inner wall, the output end of the electric cylinder 10 is fixedly installed with an electric cylinder 2 11 through a bracket, the output end of the electric cylinder 2 11 is fixedly connected to a mounting plate 12, a cleaning sticky cloth 13 is fixedly installed on the bottom of the mounting plate 12, a ventilation frame 14 is fixedly connected to the top of the inner wall of the dust removal box 2, and a dust removal frame 15 is fixedly connected to the lower surface of the inner wall of the dust removal box 2.

[0022] Furthermore, a temporary storage frame 16 is fixedly connected to the right side of the dust removal box 2, and the front side of the temporary storage frame 16 is in a leaking state. The interior of the temporary storage frame 16 can temporarily store the waste circuit boards so that the defective circuit boards can be collected uniformly later. An anti-collision pad 17 is fixedly connected to one end of the reversing turntable 4. The anti-collision pad 17 is made of butadiene rubber. The anti-collision pad 17 reduces the wear and collision during the rotation of the reversing turntable 4.

[0023] Furthermore, a guide slide 18 is fixedly connected to the side of the electric cylinder 11, and a guide groove 19 is provided on the side of the inner wall of the dust removal box 2. The inner wall of the guide groove 19 and the surface of the guide slide 18 are slidably connected. Through the setting of the guide slide 18 and the guide groove 19, the anti-tilting lifting and lowering of the mounting plate 12 and the cleaning sticky cloth 13 can be ensured.

[0024] Example 2, please refer to Figures 1 to 4The difference between this embodiment and the first embodiment is that: a fan 20 is fixedly installed on the inner wall of the ventilation frame 14, and a resistance heating wire 21 is fixedly connected to the bottom of the ventilation frame 14 near its inner wall, and the resistance heating wire 21 is located directly below the fan 20. The interior of the dust removal frame 15 is filled with clean water 22, and a partition filter 23 is fixedly connected to the inner wall of the dust removal frame 15. The operation of the fan 20 can generate wind to blow off the floating dust on the circuit board, and can also dry the humid water vapor on the circuit board with the help of the resistance heating wire 21. After the initial dust removal and moisture removal, the blown floating dust can fall into the clean water 22 in the dust removal frame 15 to avoid the situation where the fallen floating dust is raised again. The precipitated granular impurities can be temporarily retained on the partition filter 23, which is convenient for subsequent staff to clean up uniformly.

[0025] Working principle: When this kind of automatic circuit board laminating machine is in use, the staff can first open the sealed door on the dust removal box 2 to place the circuit board in it. When the circuit board is placed on the circuit board placement table 5, the drive motor 2 6 is started to drive the rotating rod 7 to rotate, and the electric telescopic rod 8 on the rotating rod 7 is started to drive the anti-skid clamping plate 9 to move. The anti-skid clamping plates 9 on both sides of the circuit board placement table 5 are angularly swung and retracted, which can achieve multi-sided abutment clamping and anti-skid of the circuit board. The subsequent drive motor 1 3 is started to drive the reversing turntable 4 to rotate, and the rotation of the reversing turntable 4 can drive the circuit board placement table 5 and the circuit board thereon to perform reversing movement. When the circuit board moves to the bottom of the fan 20, the operation of the fan 20 can generate wind to blow off the floating dust on the circuit board, and can also dry the humid water vapor on the circuit board with the help of the resistance heating wire 21. After the initial dust removal and moisture removal, the electric cylinder 10 is started The electric cylinder 11 can be driven to move up and down to adjust the height position of the cleaning sticky dust cloth 13. The setting of the guide slide plate 18 and the guide slide groove 19 can ensure the anti-tilting lifting and lowering of the mounting plate 12 and the cleaning sticky dust cloth 13, so that the cleaning sticky dust cloth 13 can absorb the floating dust on the circuit board. The staff can regularly disassemble and replace the cleaning sticky dust cloth 13, and the blown floating dust can fall into the clean water 22 in the dust removal frame 15 to avoid the situation that the fallen floating dust is raised again. The precipitated granular impurities can be temporarily retained on the separation filter 23, which is convenient for subsequent staff to clean up uniformly. After the circuit board is cleaned and dusted, the driving motor 13 can rotate to turn the reversing turntable 4 to the inside of the automatic film laminating machine body 1. The manipulator inside the automatic film laminating machine body 1 can take the unlocked circuit board and apply the film, so as to realize the detailed dust removal and moisture-proof treatment before the circuit board is applied, and reduce the situation that the circuit board is defective after the film is applied.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic film laminating machine for circuit boards, comprising an automatic film laminating machine body (1), the front side of the automatic film laminating machine body (1) being fixedly connected to a dust removal box (2) with a sealing door, Features: A driving motor 1 (3) is fixedly mounted on the bottom of the inner wall of the dust removal box (2); the output end of the driving motor 1 (3) is fixedly connected to a reversing turntable (4); a circuit board placement table (5) is fixedly mounted on the top of the reversing turntable (4); a driving motor 2 (6) is fixedly mounted on the side of the circuit board placement table (5) via a bracket; the output end of the driving motor 2 (6) is fixedly connected to a rotating rod (7); the side of the rotating rod (7) is fixedly connected to an electric telescopic rod (8); one end of the electric telescopic rod (8) is fixedly connected to an anti-vibration device. A sliding clamping plate (9) is provided, and an electric cylinder 1 (10) is fixedly installed on the right side of the dust removal box (2) near its inner wall, and an electric cylinder 2 (11) is fixedly installed on the output end of the electric cylinder 1 (10) through a bracket, and an installation plate (12) is fixedly connected to the output end of the electric cylinder 2 (11), and a cleaning sticky cloth (13) is fixedly installed on the bottom of the installation plate (12), and a ventilation frame (14) is fixedly connected to the top of the inner wall of the dust removal box (2), and a dust removal frame (15) is fixedly connected to the lower surface of the inner wall of the dust removal box (2).

2. The automatic circuit board laminating machine according to claim 1, Features: The right side of the dust removal box (2) is fixedly connected to a temporary storage frame (16), and the front side of the temporary storage frame (16) is in a leaking state.

3. The automatic circuit board laminating machine according to claim 1, Features: One end of the reversing turntable (4) is fixedly connected to an anti-collision pad (17), and the component material of the anti-collision pad (17) is butadiene rubber.

4. The automatic circuit board laminating machine according to claim 1, Features: A guide slide plate (18) is fixedly connected to the side of the second electric cylinder (11), a guide slot (19) is provided on the side of the inner wall of the dust removal box (2), and the inner wall of the guide slot (19) is slidably connected to the surface of the guide slide plate (18).

5. The automatic circuit board laminating machine according to claim 1, Features: A fan (20) is fixedly mounted on the inner wall of the ventilation frame (14), and a resistance heating wire (21) is fixedly connected to the bottom of the ventilation frame (14) near the inner wall thereof, wherein the resistance heating wire (21) is located directly below the fan (20).

6. The automatic circuit board laminating machine according to claim 1, Features: The interior of the dust removal frame (15) is filled with clean water (22), and a partition filter screen (23) is fixedly connected to the inner wall of the dust removal frame (15).

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