CN213152516U

CN213152516U - PCB film sticking machine

Info

Publication number: CN213152516U
Application number: CN202022049026.9U
Authority: CN
Inventors: 张信平; 谢加强
Original assignee: Shenzhen Ruiyi Photoelectric Technology Co ltd
Current assignee: Shenzhen Ruiyi Photoelectric Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-07
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to a PCB sticking film machine for with PCB board pad pasting, including pad pasting mechanism and work platform, pad pasting mechanism rolls the subassembly, tailors the subassembly and the second rolls the subassembly including first rolling, and the PCB board is adsorbed and is fixed in on the work platform, the work platform removes and drives the PCB board and removes, first roll the subassembly with the one end roll extrusion of membrane to the PCB board on, tailor the subassembly and tailor the membrane, the second rolls the subassembly with the membrane tailor the tip roll extrusion to the PCB board on. Above-mentioned PCB sticking film machine can discharge the air between membrane and the PCB board through the mode of secondary roll extrusion, makes can not produce the bubble between it, and the production of the defective products is never dug, can improve work efficiency simultaneously, reduction in production cost.

Description

PCB film sticking machine

Technical Field

The utility model belongs to the technical field of the PCB board laminating and specifically relates to a PCB sticking film machine is related to.

Background

Along with the change of science and technology, the place that adopts the PCB board is more and more, and how consequently fix, protect the PCB board is especially important, pastes one deck protection film or heat dissipation membrane with the PCB board on current technique usually in order to protect the PCB board, but current sticking film machine can't laminate the membrane on the PCB board well, makes to have the air between PCB board and the membrane, leads to the production of defective products.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a PCB film sticking machine, it can solve above-mentioned problem, can be fine with the laminating of membrane on the PCB board, avoid having the bubble between PCB board and the membrane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB sticking film machine for with PCB board pad pasting, including pad pasting mechanism and work platform, pad pasting mechanism rolls the subassembly including first rolling the piece of pasting, tailorring the subassembly and the second, and the PCB board is placed on work platform, work platform removes and drives the PCB board and remove, first roll the one end roll extrusion of piece with the membrane to the PCB board on, tailor the subassembly and tailor the membrane, the second rolls the piece of pasting with the membrane tailor tip roll extrusion to the PCB board on.

As a preferable scheme, the first rolling and pasting component comprises a first rolling roller, a first rolling seat and a first rolling and pasting cylinder, the first rolling roller is rotatably arranged on the first rolling seat, and the first rolling and pasting cylinder drives the first rolling seat to move.

As a preferred scheme, the film sticking mechanism further comprises an unwinding assembly, and the unwinding assembly unwinds the film to the lower end of the first roller.

As a preferred scheme, the unwinding assembly comprises an unwinding roller, a clamping unit and a tensioning unit, wherein the unwinding roller unwinds the film, and the film passes through the tensioning unit to the clamping unit.

As a preferable scheme, the cutting assembly comprises a cutting knife and a cutting air cylinder, and the cutting air cylinder drives the cutting knife to move.

As a preferable scheme, the second rolling and pasting component comprises a second rolling roller, a second rolling seat and a second rolling and pasting cylinder, the second rolling roller is rotatably arranged on the second rolling seat, and the second rolling and pasting cylinder drives the second rolling seat to move.

As a preferable scheme, the working platform comprises a placing platform and a moving assembly, and the moving assembly drives the placing platform to move.

As a preferred scheme, the placing platform is provided with an adsorption hole, and the adsorption hole is communicated with an air pump.

As an optimal scheme, a sucker is arranged on the placing platform and communicated with the adsorption hole, and the sucker adsorbs the PCB.

As a preferable scheme, the moving assembly includes a driving unit, a guide rail, a slider and a synchronizing block, the slider moves along the guide rail, the slider is connected with the placing platform through the synchronizing block, and the driving unit drives the placing platform to move.

The beneficial effects of the utility model reside in that: above-mentioned PCB sticking film machine can discharge the air between membrane and the PCB board through the mode of secondary roll extrusion, makes can not produce the bubble between it, and the production of the defective products is never dug, can improve work efficiency simultaneously, reduction in production cost.

Drawings

Fig. 1 is a schematic structural view of a PCB film sticking machine according to the present invention;

fig. 2 is a cross-sectional view of a PCB film sticking machine according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the working platform according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

According to the drawings of fig. 1, fig. 2 and fig. 3, a PCB film sticking machine is used for sticking a film on a PCB, and comprises a film sticking mechanism 1 and a working platform 2, wherein the film sticking mechanism 1 comprises a film sticking support 11, a first rolling sticking component 12, a cutting component 13, a second rolling sticking component 14 and an unreeling component 15, the PCB is placed on the working platform 2, the working platform 2 moves to drive the PCB to move, the unreeling component 15 unreels the film to the lower end of the first rolling sticking component 12, the first rolling sticking component 12 rolls one end of the film to the PCB in a rolling manner, the cutting component 13 cuts the film, the second rolling sticking component 14 rolls the cutting end of the film to the PCB, and the PCB film sticking machine can stick a UV film, can stick a green film, a blue film and the like and is not limited to the film for fixing the PCB.

Referring to fig. 3, the first rolling and pasting assembly 12 includes a first rolling roller 123, a first rolling seat 122 and a first rolling and pasting cylinder 121, the first rolling and pasting cylinder 121 is fixed on the pasting film support 11, the first rolling roller 123 is rotatably disposed on the first rolling seat 122, and the first rolling and pasting cylinder 121 drives the first rolling seat 122 to move, so that the film is pasted on the PCB. The cutting assembly 13 comprises a cutting knife 132 and a cutting air cylinder 131, and the cutting air cylinder 131 drives the cutting knife 132 to move for cutting the film. The second rolling and pasting component 14 comprises a second rolling roller 143, a second rolling seat 142 and a second rolling and pasting cylinder 141, the second rolling and pasting cylinder 141 is fixed on the film pasting support 11, the second rolling roller 143 is rotatably arranged on the second rolling seat 142, and the second rolling and pasting cylinder 141 drives the second rolling seat 142 to move, so that the cut film is pasted on the PCB. The unwinding assembly 15 comprises an unwinding roller 151, a fixed pulley 153, a clamping unit 154 and a tensioning unit 152, the unwinding roller 151 unwinds a film, the film sequentially passes through the tensioning unit 152 and the fixed pulley 153 to the clamping unit 154, the fixed pulley 153 assists in film steering, the tensioning unit 152 keeps the film in a tensioned state, the clamping unit 154 can clamp the film during cutting and prevent the film from moving, the tensioning unit 152 comprises a tensioning cylinder 1521 and a tensioning roller 1522, the tensioning cylinder 1521 drives the tensioning roller 1522 to move and can keep the film in the tensioned state, the clamping unit 154 comprises an upper clamping block 1541 and a lower clamping block 1542, the upper clamping block 1541 is fixed on the first rolling seat 122, and the lower clamping block 1542 can move relative to the upper clamping block 1541 and clamp the film.

Referring to fig. 1 and 4, in the present embodiment, the PCB film laminating machine is provided with two working platforms 2, so that when one working platform 2 is used for laminating a film, the other working platform 2 can be used for loading, and the working efficiency can be improved. The working platform 2 comprises a placing platform 21 and a moving assembly 22, and the moving assembly 22 drives the placing platform 21 to move. Placing platform 21 is last to be equipped with fixed slot 211, and fixed slot 211 is used for fixed PCB board, and the PCB board is fixed and can not take place to remove in fixed slot 211, is equipped with on fixed slot 211 and adsorbs hole 212 and sucking disc (not shown in the figure), adsorbs hole 212 and an air pump intercommunication, sucking disc and the hole 212 intercommunication that adsorbs, and the sucking disc adsorbs the PCB board, prevents that the PCB board from removing, and the sucking disc is soft material, can protect the PCB board to avoid its collision to produce the damage.

. The moving assembly 22 includes a driving unit 221, a guide rail 222, a slider 223 and a synchronizing block 224, the slider 223 moves along the guide rail 222, the slider 223 is connected to the placing platform 21 through the synchronizing block 224, the driving unit 221 drives the placing platform 21 to move, the driving unit 221 includes a motor 2211, a lead screw seat 2212, a lead screw 2213 and a nut 2214, the lead screw 2213 is rotatably disposed between the two lead screw seats 2212, the motor 2211 drives the lead screw 2213 to rotate, and the nut 2214 is engaged with the lead screw 2213 and is connected to the placing platform 21 through the synchronizing block 224.

Referring to fig. 1, 2, 3 and 4, before the PCB film sticking machine is used, a film roll is mounted on the unwinding roller 151, and then the film is manually pulled to pass through the tensioning unit 152, the fixed pulley 153 and the clamping unit 154 in sequence, so that the end of the film is moved to the lower end of the first rolling roller 123, the cutting cylinder 131 drives the cutting knife 132 to move, the cutting knife 132 cuts the end of the film, and the end of the film can be aligned with the PCB. The PCB is manually placed in the fixing groove 211 and fixed by the adsorption hole 212. When the PCB laminator is used, the lower clamping block 1542 moves towards the upper clamping block 1541 to clamp a film, the first rolling cylinder 121 drives the first rolling seat 122 to move downwards to enable the first rolling roller 123 to press the end part of the film to the end part of a PCB, the lower clamping block 1542 moves away from the upper clamping block 1541 to release the film, the moving assembly 22 drives the placing platform 21 to move to enable the first rolling roller 123 to continuously roll the film onto the PCB, after the film is rolled and laminated to a part, the lower clamping block 1542 moves towards the upper clamping block 1541 to clamp the film, the cutting cylinder 131 drives the cutting knife 132 to move to cut the film, the first rolling cylinder 121 drives the first rolling seat 122 to move upwards, the moving assembly 22 drives the placing platform 21 to move to enable one end of the PCB with the film laminated to be aligned with the second rolling roller 143, the second rolling cylinder 141 drives the second rolling seat 142 to move downwards to enable the second rolling roller 143 to be pressed onto the PCB, and the moving assembly 22 drives the placing platform 21 to move, and rolling and laminating the film on the PCB to finish one-time rolling and laminating.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a PCB sticking film machine for with PCB board pad pasting, a serial communication port, including pad pasting mechanism and work platform, pad pasting mechanism rolls the subassembly, tailors the subassembly and the second rolls the subassembly including first rolling, and the PCB board is adsorbed and is fixed in on the work platform, the work platform removes and drives the PCB board and remove, first roll the subassembly with the one end roll extrusion of membrane to the PCB board on, tailor the subassembly and tailor the membrane, the second rolls the subassembly with the tip roll extrusion of tailorring of membrane to the PCB board on.

2. The PCB laminator according to claim 1, wherein the first rolling assembly comprises a first rolling roller, a first rolling seat and a first rolling cylinder, the first rolling roller is rotatably disposed on the first rolling seat, and the first rolling cylinder drives the first rolling seat to move.

3. The PCB laminator according to claim 2, wherein the laminating mechanism further comprises an unwinding assembly, and the unwinding assembly unwinds the film to the lower end of the first roller.

4. The PCB laminator according to claim 3, wherein the unwinding assembly comprises an unwinding roller, a clamping unit and a tensioning unit, wherein the unwinding roller unwinds the film, and the film passes through the tensioning unit to the clamping unit.

5. The PCB laminator according to claim 2, 3 or 4, wherein the cutting assembly comprises a cutting knife and a cutting cylinder, and the cutting cylinder drives the cutting knife to move.

6. The PCB laminator according to claim 5, wherein the second rolling assembly comprises a second rolling roller, a second rolling seat and a second rolling cylinder, the second rolling roller is rotatably disposed on the second rolling seat, and the second rolling cylinder drives the second rolling seat to move.

7. The PCB laminator according to claim 6, wherein the working platform includes a placement platform and a moving assembly, and the moving assembly drives the placement platform to move.

8. The PCB film sticking machine of claim 7, wherein an adsorption hole is arranged on the placing platform and communicated with an air pump.

9. The PCB film sticking machine of claim 8, wherein a sucker is arranged on the placing platform, the sucker is communicated with the adsorption hole, and the sucker adsorbs a PCB.

10. The PCB film sticking machine of claim 7, wherein the moving assembly comprises a driving unit, a guide rail, a sliding block and a synchronizing block, the sliding block moves along the guide rail, the sliding block is connected with the placing platform through the synchronizing block, and the driving unit drives the placing platform to move.