Roll-to-roll film laminating equipment for LED lamp strip flexible circuit board

Abstract

The utility model discloses an LED (light-emitting diode) lamp strip flexible circuit board opposite-rolling film laminating device which comprises a rack, a first material roller and a second material roller are arranged on the inner side of the rack, a fixing frame is fixedly connected to the inner wall of the rack, a glue outlet nozzle and a UV (ultraviolet) lamp are fixedly connected to the inner wall of the fixing frame, the UV lamp is positioned on one side of the glue outlet nozzle, a glue storage barrel is mounted at the top of the rack, and a glue outlet is formed in the top of the rack. The inner wall of the rack is fixedly connected with a nozzle, the top end of the nozzle is connected with a first conveying pipe, the first conveying pipe is provided with a conveying pump, one end of the first conveying pipe is connected with the glue storage barrel, one side of the first conveying pipe is connected with a second conveying pipe, the second conveying pipe is provided with an adjusting valve, and one end of the second conveying pipe is provided with a side gluing assembly; the side gluing assembly comprises a glue outlet nozzle connected with one end of the second conveying pipe, and the glue outlet nozzle is located between the first material roller and the second material roller. The device can realize uniform coating of glue on the surface of the raw material, avoids the phenomenon of non-uniform coating of glue at two ends of the raw material, and improves the processing quality of the raw material.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp area flexible circuit board production technical field, concretely is a kind of LED lamp area flexible circuit board to roll laminating equipment. BACKGROUND

[0002] LED lamp area flexible circuit board is a special type of circuit board specially designed for LED lamp area, which combines flexible material and printed circuit technology, so that LED lamp area not only can provide lighting function, also has the advantages such as flexible bending, light, customizable.

[0003] LED lamp area flexible circuit board needs to be bonded using glue in the production process to carry out roll laminating processing, and the phenomenon of not being bonded tightly occurs due to the fact that the two ends of the raw material are not applied in place during the glue coating process, which affects the quality of raw material processing, and needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of LED lamp area flexible circuit board to roll laminating equipment to solve the problem of uneven glue application at the two ends of raw material proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED lamp area flexible circuit board to roll laminating equipment, including rack, first material roller and second material roller are arranged in the inside of rack, the top of rack is equipped with glue storage barrel, the inner wall of rack is fixedly connected with nozzle, the top of nozzle is connected with first conveying pipe, conveying pump is arranged on first conveying pipe, one end of first conveying pipe is connected with glue storage barrel, second conveying pipe is connected on the side of first conveying pipe, adjusting valve is arranged on second conveying pipe, one end of second conveying pipe is provided with side glue coating component;

[0006] Side glue coating component includes glue outlet connected with one end of second conveying pipe, and glue outlet is located between first material roller and second material roller.

[0007] Preferably, the inner wall of the rack is fixedly connected with a fixing frame, and the inner wall of the fixing frame is fixedly connected with the glue outlet and the UV lamp.

[0008] Preferably, the UV lamp is located on one side of the glue outlet, and one end of the glue outlet is in a triangular structure.

[0009] Preferably, the top side of the rack is fixedly connected with a third hydraulic cylinder and a first hydraulic cylinder, the third hydraulic cylinder is located on one side of the glue storage barrel, and the bottom of the rack is fixedly connected with a second hydraulic cylinder.

[0010] Preferably, one end of the second hydraulic cylinder and the first hydraulic cylinder is respectively connected with a lower pressing wheel and an upper pressing wheel, and one end of the third hydraulic cylinder is connected with a mounting frame.

[0011] Preferably, one end of the mounting frame is provided with a driving motor, and a uniform roller is rotatably connected to the inside of the mounting frame and connected to the shaft of the driving motor at one end.

[0012] Preferably, the mounting frame is located between the nozzle and the fixing frame, and the mounting frame and the rack form a lifting structure.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) The device can realize uniform application of glue on the surface of raw materials, avoid uneven application of glue on both ends of the raw materials, and thus improve the processing quality of the raw materials.

[0015] (2) The device is provided with a side glue applying assembly on the inner wall of the rack, the side glue applying assembly is located at the front and rear ends of the raw materials, and the glue can be squeezed into both ends of the raw materials through the glue outlet inserted into both ends of the raw materials, so that the glue is quickly solidified under the action of the UV lamp, and the glue is prevented from flowing out or not being bonded in place.

[0016] (3) The device can realize pressure on the raw materials through the upper and lower pressing wheels, so that the raw materials are bonded more completely and tightly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of a film covering equipment for a LED lamp strip flexible circuit board;

[0018] Figure 2 It is a structural schematic view of a film covering equipment for a LED lamp strip flexible circuit board; Figure 1 It is an enlarged view of A in the figure;

[0019] Figure 3 It is a side view of a fixing frame of the film covering equipment for the LED lamp strip flexible circuit board.

[0020] In the figure: 1, first hydraulic cylinder; 2, rack; 3, upper pressing wheel; 4, lower pressing wheel; 5, side glue applying assembly; 51, UV lamp; 52, glue outlet; 53, fixing frame; 6, second hydraulic cylinder; 7, glue storage barrel; 8, conveying pump; 9, regulating valve; 10, first conveying pipe; 11, first material roller; 12, third hydraulic cylinder; 13, second conveying pipe; 14, second material roller; 15, nozzle; 16, uniform roller; 17, mounting frame; 18, driving motor. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0022] Please refer to Figures 1-3 The utility model provides a technical scheme: a kind of LED lamp area flexible circuit board is covered film equipment, including rack 2, first material roller 11 and second material roller 14 are provided in rack 2 inner side, fixedly connected with fixed frame 53 in rack 2 inner wall, fixedly connected with glue nozzle 52 and UV lamp 51 in fixed frame 53 inner wall;The irradiation between UV lamp 51 is short, glue is in semi-solidification state, UV lamp 51 is controlled by PLC, UV lamp 51 is located in the side of glue nozzle 52, and one end of glue nozzle 52 is in triangular structure;This structure can be quickly solidified to glue in the gap of raw material front and rear end by UV lamp 51, avoid glue to flow out or glue to be not tightly bonded;Glue nozzle 52 can be inserted between raw material front and rear end;Third hydraulic cylinder 12 and first hydraulic cylinder 1 are fixedly connected with rack 2 top side, third hydraulic cylinder 12 is located in one side of glue storage barrel 7, and second hydraulic cylinder 6 is fixedly connected with rack 2 bottom;This structure can promote mounting bracket 17 to automatically lift by third hydraulic cylinder 12;One end of second hydraulic cylinder 6 and first hydraulic cylinder 1 is respectively connected with lower pressure wheel 4 and upper pressure wheel 3, and one end of third hydraulic cylinder 12 is connected with mounting bracket 17;This structure can exert pressure to lower pressure wheel 4 and upper pressure wheel 3 respectively by second hydraulic cylinder 6 and first hydraulic cylinder 1, so that lower pressure wheel 4 and upper pressure wheel 3 press from the upper and lower ends of raw material respectively, and raw material is bonded more tightly;One end of mounting bracket 17 is provided with driving motor 18, and uniform roller 16 is rotatably connected with the inner side of mounting bracket 17, and one end of uniform roller 16 is connected with the shaft of driving motor 18;This structure can drive uniform roller 16 to rotate uniformly by driving motor 18, to facilitate uniform roller 16 to evenly apply glue on the surface of raw material;Mounting bracket 17 is located between nozzle 15 and fixed frame 53, and mounting bracket 17 and rack 2 form lifting structure;The distance between mounting bracket 17 of this structure and raw material can be adjusted by lifting, to ensure that uniform roller 16 contacts raw material;Glue storage barrel 7 is installed on the top of rack 2, nozzle 15 is fixedly connected with the inner wall of rack 2, the top of nozzle 15 is connected with first conveying pipe 10, conveying pump 8 is arranged on first conveying pipe 10, one end of first conveying pipe 10 is connected with glue storage barrel 7, second conveying pipe 13 is connected with one side of first conveying pipe 10, adjusting valve 9 is arranged on second conveying pipe 13, and side glue applying assembly 5 is arranged on one end of second conveying pipe 13;The flow of glue in second conveying pipe 13 can be adjusted by adjusting valve 9;Automatic conveying of glue can be realized by conveying pump 8;

[0023] The side glue applying assembly 5 comprises a glue nozzle 52 connected with one end of the second conveying pipe 13, and the glue nozzle 52 is located between the first material roller 11 and the second material roller 14; the device can be used to convey and move the raw material through the first material roller 11 and the second material roller 14, and the first material roller 11 and the second material roller 14 are passive rollers, and the driving roller is not shown in the drawings; the side glue applying assembly 5 is provided with a group of assemblies on the front and rear ends of the inner wall of the frame 2, so as to facilitate the glue applying on the front and rear ends of the raw material.

[0024] Working principle: when the LED lamp strip flexible circuit board is used for the film coating equipment, first, the first material roller 11 and the second material roller 14 rotate to release the raw material, the raw material on the first material roller 11 is sprayed with glue on the top middle position when passing through the nozzle 15, then the glue is evenly applied through the rolling of the uniform roller 16, then the raw material moves to the inside of the fixed frame 53, the glue nozzle 52 is located between the two raw materials, then the glue nozzle 52 sprays glue, and then the UV lamp 51 irradiates, so that the glue is in a semi-cured state, and then the two raw materials are contacted by moving, and finally the close adhesion is realized through the pressing of the upper pressing wheel 3 and the lower pressing wheel 4.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An LED lamp strip flexible circuit board film covering device, comprising a rack (2), a first material roller (11) and a second material roller (14) are arranged on the inner side of the rack (2), characterized in that: The rack (2) top is provided with a glue storage barrel (7), the inner wall of the rack (2) is fixedly connected with a nozzle (15), the top end of the nozzle (15) is connected with a first conveying pipe (10), the first conveying pipe (10) is provided with a conveying pump (8), one end of the first conveying pipe (10) is connected with the glue storage barrel (7), one side of the first conveying pipe (10) is connected with a second conveying pipe (13), the second conveying pipe (13) is provided with an adjusting valve (9), one end of the second conveying pipe (13) is provided with a side glue coating assembly (5). The side glue coating assembly (5) comprises a glue outlet nozzle (52) connected with one end of the second conveying pipe (13), and the glue outlet nozzle (52) is located between the first material roller (11) and the second material roller (14). 2.The LED lamp strip flexible circuit board overwrapping film device according to claim 1, characterized in that: The inner wall of the rack (2) is fixedly connected with a fixing frame (53), and the inner wall of the fixing frame (53) is fixedly connected with the glue outlet nozzle (52) and a UV lamp (51). 3.The LED lamp strip flexible circuit board overwrapping film device according to claim 2, characterized in that: The UV lamp (51) is located on one side of the glue outlet nozzle (52), and one end of the glue outlet nozzle (52) is in a triangular structure.

4. The LED lamp strip flexible circuit board pair-coating film equipment according to claim 1, characterized in that: The top side of the rack (2) is fixedly connected with a third hydraulic cylinder (12) and a first hydraulic cylinder (1), the third hydraulic cylinder (12) is located on one side of the glue storage barrel (7), and the bottom of the rack (2) is fixedly connected with a second hydraulic cylinder (6).

5. The LED lamp strip flexible circuit board pair-coating film equipment according to claim 4, characterized in that: One end of the second hydraulic cylinder (6) and the first hydraulic cylinder (1) is respectively connected with a lower pressing wheel (4) and an upper pressing wheel (3), and one end of the third hydraulic cylinder (12) is connected with a mounting frame (17).

6. The LED lamp strip flexible circuit board pair-coating film equipment according to claim 5, characterized in that: One end of the mounting frame (17) is provided with a driving motor (18), the inner side of the mounting frame (17) is rotatably connected with an even roller (16), and one end of the even roller (16) is connected with the shaft of the driving motor (18).

7. The LED lamp strip flexible circuit board pair-coating film equipment according to claim 5, characterized in that: The mounting frame (17) is located between the nozzle (15) and the fixing frame (53), and the mounting frame (17) and the rack (2) form a lifting structure.

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