Gluing device for cold laminating film production

By designing a glue coating device for cold lamination film production, the combination design of vibration components and rotating rollers solves the problems of protrusions and defects caused by air entry during glue coating, and achieves a smoother and more beautiful glue coating effect.

CN222678551UActive Publication Date: 2025-03-28GUANGZHOU TUCAI PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202421282098.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-28
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the process of applying cold lamination film, staff are prone to bringing air in when adding glue, resulting in bumps and defects on the surface of the cold lamination film, affecting aesthetics and smoothness.

Method used

A glue coating device for cold lamination film production is designed, including a first support plate, a glue leakage through hole, a glue barrel, a connecting pipe, a sliding groove, a sliding plate, a first fixing plate, a brushing shell, a brushing roller and a vibration assembly. The vibration component drives the barrel vibration, combined with the design of the rotating roller and sliding groove, ensures that the glue liquid falls evenly, discharges bubbles, and achieves uniform brushing of glue.

Benefits of technology

Effectively prevent air from entering the glue coating device, reduce protrusions and defects on the surface of the cold mounting film, and improve the smoothness and aesthetics of the glue coating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cold laminating film processing, and particularly relates to a gluing device for cold laminating film production, which comprises a first support plate, a glue leakage through hole is formed in the first supporting plate; a glue barrel is arranged at the top of the first supporting plate; the bottom of the glue barrel is communicated with a connecting pipe; sliding grooves are formed in the opposite side walls of the glue leaking through hole. A sliding plate is slidably connected into the pair of sliding grooves. The bottom of the connecting pipe is communicated with the sliding plate; the bottom of the first supporting plate is fixedly connected with a first fixing plate, and the top of the first fixing plate communicates with the glue leakage through hole. And a glue brushing shell is fixedly connected to the bottom of the first fixing plate, so that the problems that when the cold laminating film is glued, a worker needs to add glue into the gluing device, but air enters the gluing device along with the glue when the glue is added, so that bulges and flaws are easily generated on the surface of the cold laminating film during gluing, and the glue brushing efficiency is high are solved. The attractiveness and the smoothness are influenced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cold laminating film processing, in particular to a glue coating device for cold laminating film production. Background Art

[0002] Cold laminating film is a film used to protect and decorate surfaces. It is usually made of plastic or paper and can be applied to various materials such as paper, card, photo, wood, metal, etc. by cold pressing or pasting. Cold laminating film has functions such as waterproof, dustproof, scratch-proof, and increased gloss, which can make the protected objects more durable and beautiful. Common cold laminating films include transparent film, frosted film, pearlescent film and other types. Cold laminating film is coated with glue because it is necessary to paste the cold laminating film to the surface of the object to play a protective and decorative role. Glue is the medium connecting the cold laminating film and the surface of the object, which can make the two fit closely together. After the cold laminating film is coated with glue, the glue can be evenly distributed between the film and the surface of the object through pressure to form a bonding layer, thereby achieving the purpose of fixing the cold laminating film.

[0003] In the prior art, when applying glue to the cold laminating film, the staff needs to add glue liquid into the glue coating device. However, when adding the glue liquid, air will enter the glue coating device along with the glue liquid, which can easily cause bulges and defects on the surface of the cold laminating film during gluing, affecting the appearance and smoothness.

[0004] To this end, the utility model provides a glue coating device for cold laminating film production. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that when gluing the cold laminating film, the staff needs to add glue into the gluing device, but when adding the glue, air will enter the gluing device along with the glue, which will easily cause bulges and defects on the surface of the cold laminating film during gluing, affecting the appearance and smoothness.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a glue coating device for cold mounting film production described in the utility model comprises a first support plate; a glue leakage through hole is provided on the first support plate; a glue barrel is provided on the top of the first support plate; a connecting pipe is connected to the bottom of the glue barrel; sliding grooves are provided on the opposite side walls of the glue leakage through hole; a pair of sliding plates are slidably connected in the sliding grooves; the bottom of the connecting pipe is connected to the sliding plate; a first fixed plate is fixedly connected to the bottom of the first support plate, and the top of the first fixed plate is connected to the glue leakage through hole; a glue brush shell is fixedly connected to the bottom of the first fixed plate; a glue brush roller is rotatably connected between the opposite side walls of the glue brush shell through a first rotating shaft; a vibration component is provided on the first support plate; the vibration component is used to drive the glue barrel to vibrate.

[0007] Preferably, the vibration assembly includes a power unit and a first fixed block; the first fixed block is fixedly connected to the top of the first support plate; an elastic telescopic rod is fixedly connected to the side wall of the first support plate; one end of the elastic telescopic rod is fixedly connected to the outer circular wall of the rubber barrel; a pair of second fixed blocks are fixedly connected to the top of the first support plate; a first rotating rod is rotatably connected between the opposite side walls of the pair of second fixed blocks, and one end of the first rotating rod passes through the first fixed block; an eccentric block is fixedly connected to the first rotating rod; a first sprocket is fixedly connected to the first rotating rod; the power unit is used to drive the first rotating rod to rotate.

[0008] Preferably, the power unit includes a second rotating rod; the second rotating rod is rotatably connected between the opposite side walls of the brush rubber shell, and one end of the second rotating rod passes through the side wall of the brush rubber shell; a motor is fixedly connected to one side of the brush rubber shell through a first connecting rod; the output end of the motor is drivingly connected to the second rotating rod; a second sprocket is fixedly connected to the second rotating rod; the second sprocket is connected to the first sprocket through a chain transmission.

[0009] Preferably, a pair of rotating rollers are fixedly connected to the second rotating rod; a rotating groove is provided on each of the pair of rotating rollers, and the pair of rotating rollers are symmetrically arranged.

[0010] Preferably, the top of the first support plate is fixedly connected to the second support plate via a group of first fixing rods; a sliding groove is provided on the second support plate; and the glue barrel is slidably connected in the sliding groove via a sliding ring.

[0011] Preferably, the diameter of the first sprocket is smaller than the diameter of the second sprocket.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a glue coating device for cold laminating film production, wherein the glue liquid is added into the glue barrel, and then transported to the glue leakage groove through the connecting pipe, and then transported to the glue brushing shell through the first fixed plate connected with the glue leakage through hole, and the glue is brushed by the glue brushing roller, and the first fixed plate is slidably connected in a pair of sliding grooves, so that when the vibration component drives the glue barrel to vibrate, the glue liquid will not be affected in falling.

[0014] 2. The gluing device for cold laminating film production described in the utility model has a pair of rotating rollers each provided with a rotating groove, so that the falling glue liquid can be evenly dispersed in the glue brushing shell, so that the glue brushing roller can evenly apply glue, and the pair of rotating rollers are driven to rotate by a second rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is an exploded view of the rubber brush roller in the utility model;

[0018] Figure 3 It is a schematic diagram of the rotating roller in the utility model;

[0019] Figure 4 It is an exploded view of the glue barrel in the utility model;

[0020] Figure 5 It is a cross-sectional view of the first support plate in the utility model;

[0021] In the figure: 1. first support plate; 2. glue leakage hole; 3. glue barrel; 4. connecting pipe; 5. sliding groove; 6. sliding plate; 7. first fixed plate; 8. glue brush shell; 9. glue brush roller; 10. first fixed block; 11. elastic telescopic rod; 12. second fixed block; 13. first rotating rod; 14. eccentric block; 15. first sprocket; 16. second rotating rod; 17. motor; 18. second sprocket; 19. chain; 20. rotating roller; 21. rotating groove; 22. second support plate; 23. sliding groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a gluing device for cold laminating film production described in an embodiment of the utility model comprises a first support plate 1; a glue leakage through hole 2 is provided on the first support plate 1; a glue barrel 3 is provided on the top of the first support plate 1; a connecting pipe 4 is connected to the bottom of the glue barrel 3; sliding grooves 5 are provided on the opposite side walls of the glue leakage through hole 2; a pair of sliding plates 6 are slidably connected in the sliding grooves 5; the bottom of the connecting pipe 4 is connected to the sliding plate 6; a first fixing plate 7 is fixedly connected to the bottom of the first support plate 1, and the top of the first fixing plate 7 is connected to the glue leakage through hole 2; the bottom of the first fixing plate 7 is fixedly connected to the bottom of the first fixing plate 7 There is a glue brush shell 8; a glue brush roller 9 is rotatably connected between the opposite side walls of the glue brush shell 8 through a first rotating shaft; a vibration component is provided on the first support plate 1; the vibration component is used to drive the glue barrel 3 to vibrate. When working, glue liquid is added into the glue barrel 3, and then transported to the glue leakage groove through the connecting pipe 4, so that it can be connected with the glue leakage through hole 2 through the first fixed plate 7 to be transported to the glue brush shell 8, and glue is brushed by the glue brush roller 9, and the first fixed plate 7 is slidably connected in a pair of sliding grooves 5, so that when the vibration component drives the glue barrel 3 to vibrate, it can not affect the falling of the glue liquid.

[0024] The vibration assembly includes a power unit and a first fixed block 10; the first fixed block 10 is fixedly connected to the top of the first support plate 1; an elastic telescopic rod 11 is fixedly connected to the side wall of the first support plate 1; one end of the elastic telescopic rod 11 is fixedly connected to the outer circular wall of the glue barrel 3; a pair of second fixed blocks 12 are fixedly connected to the top of the first support plate 1; a first rotating rod 13 is rotatably connected between the opposite side walls of the pair of second fixed blocks 12, and one end of the first rotating rod 13 passes through the first fixed block 10; an eccentric block 14 is fixedly connected to the first rotating rod 13; a first sprocket 15 is fixedly connected to the first rotating rod 13; the power unit is used to drive the first rotating rod 13 to rotate. When working, the glue barrel 3 is squeezed by the elastic telescopic rod 11, so that the eccentric block 14 and the first rotating rod 13 can be driven by the power unit to rotate, so that the outer circular wall of the eccentric block 14 and the glue barrel 3 are always in contact with each other through the elastic force of the elastic telescopic rod 11, so that the eccentric block 14 is set to vibrate back and forth to discharge the bubbles in the glue liquid.

[0025] The power unit includes a second rotating rod 16; the second rotating rod 16 is rotatably connected between the opposite side walls of the rubber brush shell 8, and one end of the second rotating rod 16 passes through the side wall of the rubber brush shell 8; a motor 17 is fixedly connected to one side of the rubber brush shell 8 through a first connecting rod; the output end of the motor 17 is drivingly connected to the second rotating rod 16; a second sprocket 18 is fixedly connected to the second rotating rod 16; the second sprocket 18 is connected to the first sprocket 15 through a chain 19 transmission connection. When working, the second rotating rod 16 is driven to rotate by the motor 17, thereby driving the second sprocket 18 to rotate, that is, the first rotating rod 13 fixedly connected to the first sprocket 15 is driven to rotate through the transmission of the chain 19, and the eccentric block 14 is driven to squeeze the rubber barrel 3 to allow it to vibrate.

[0026] A pair of rotating rollers 20 are fixedly connected to the second rotating rod 16; a rotating groove 21 is provided on the pair of rotating rollers 20, and the pair of rotating rollers 20 are symmetrically arranged. When working, the rotating groove 21 is provided on the pair of rotating rollers 20, so that the falling glue liquid can be evenly dispersed in the glue brushing shell 8, so that the glue brushing roller 9 can evenly apply glue, and the pair of rotating rollers 20 are driven to rotate by the second rotating rod 16.

[0027] The top of the first support plate 1 is fixedly connected to a second support plate 22 via a group of first fixing rods; a sliding groove 23 is provided on the second support plate 22; the glue barrel 3 is slidably connected in the sliding groove 23 via a sliding ring. During operation, the second support plate 22 is provided with a sliding groove 23, so that the glue barrel 3 can be slidably connected in the sliding groove 23 via the sliding ring, so that the glue barrel 3 can better maintain stability when vibrating.

[0028] The diameter of the first sprocket 15 is smaller than that of the second sprocket 18 . During operation, the diameter of the first sprocket 15 is smaller than that of the second sprocket 18 , so that the vibration speed of the rubber barrel 3 can be accelerated when the second rotating rod 16 rotates.

[0029] Working principle: by adding glue liquid into the glue barrel 3, it is transported to the glue leakage groove through the connecting pipe 4, and then it can be connected with the glue leakage through hole 2 through the first fixed plate 7 to be transported to the glue brushing shell 8, and the glue is brushed by the glue brushing roller 9, and the first fixed plate 7 is slidably connected in a pair of sliding grooves 5, so that when the vibration component drives the glue barrel 3 to vibrate, it can not affect the falling of the glue liquid, and the elastic telescopic rod 11 is set to squeeze the glue barrel 3, so that the eccentric block 14 can be driven by the power unit to rotate the first rotating rod 13, so that the outer circular wall of the eccentric block 14 and the glue barrel 3 are always in contact with each other through the elastic force of the elastic telescopic rod 11, so that the eccentric block 14 is set to vibrate back and forth to discharge the bubbles in the glue liquid, and the second rotating rod 16 is driven to rotate by the motor 17, thereby driving the first rotating rod 16 to rotate. The second sprocket 18 rotates, and the first rotating rod 13 fixedly connected to the first sprocket 15 can be driven to rotate through the transmission of the chain 19, and the eccentric block 14 can be driven to squeeze the glue barrel 3 to make it vibrate. A pair of rotating rollers 20 are provided with rotating grooves 21, so that the falling glue can be evenly dispersed in the glue brushing shell 8, so that the glue brushing roller 9 can evenly apply glue. The pair of rotating rollers 20 are driven to rotate by the second rotating rod 16, and a second support plate 22 is provided with a sliding groove 23, so that the glue barrel 3 can be slidably connected in the sliding groove 23 through a sliding ring, so that the glue barrel 3 can better maintain stability when vibrating. The diameter of the first sprocket 15 is smaller than the diameter of the second sprocket 18, so that the vibration speed of the glue barrel 3 can be accelerated when the second rotating rod 16 rotates.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A glue coating device for cold laminating film production, characterized in that: The invention comprises a first support plate (1); a glue leakage through hole (2) is provided on the first support plate (1); a glue barrel (3) is provided on the top of the first support plate (1); a connecting pipe (4) is connected to the bottom of the glue barrel (3); sliding grooves (5) are provided on the opposite side walls of the glue leakage through hole (2); a sliding plate (6) is slidably connected in a pair of the sliding grooves (5); the bottom of the connecting pipe (4) is connected to the sliding plate (6); a first fixing plate (7) is fixedly connected to the bottom of the first support plate (1), and the top of the first fixing plate (7) is connected to the glue leakage through hole (2); a glue brush shell (8) is fixedly connected to the bottom of the first fixing plate (7); a glue brush roller (9) is rotatably connected between the opposite side walls of the glue brush shell (8) through a first rotating shaft; a vibration component is provided on the first support plate (1); the vibration component is used to drive the glue barrel (3) to vibrate.

2. The gluing device for cold laminating film production according to claim 1, characterized in that: The vibration assembly comprises a power unit and a first fixed block (10); the first fixed block (10) is fixedly connected to the top of the first support plate (1); an elastic telescopic rod (11) is fixedly connected to the side wall of the first support plate (1); one end of the elastic telescopic rod (11) is fixedly connected to the outer circular wall of the rubber barrel (3); a pair of second fixed blocks (12) are fixedly connected to the top of the first support plate (1); a first rotating rod (13) is rotatably connected between the opposite side walls of the pair of second fixed blocks (12), and one end of the first rotating rod (13) passes through the first fixed block (10); an eccentric block (14) is fixedly connected to the first rotating rod (13); a first sprocket (15) is fixedly connected to the first rotating rod (13); the power unit is used to drive the first rotating rod (13) to rotate.

3. The gluing device for cold laminating film production according to claim 2, characterized in that: The power unit comprises a second rotating rod (16); the second rotating rod (16) is rotatably connected between opposite side walls of the brush rubber shell (8), and one end of the second rotating rod (16) passes through the side wall of the brush rubber shell (8); a motor (17) is fixedly connected to one side of the brush rubber shell (8) via a first connecting rod; an output end of the motor (17) is drivingly connected to the second rotating rod (16); a second sprocket (18) is fixedly connected to the second rotating rod (16); the second sprocket (18) is transmission-connected to the first sprocket (15) via a chain (19).

4. The gluing device for cold laminating film production according to claim 3, characterized in that: A pair of rotating rollers (20) are fixedly connected to the second rotating rod (16); a rotating groove (21) is provided on each of the pair of rotating rollers (20), and the pair of rotating rollers (20) are symmetrically arranged.

5. The gluing device for cold laminating film production according to claim 4, characterized in that: The top of the first support plate (1) is fixedly connected to a second support plate (22) via a group of first fixing rods; a sliding groove (23) is provided on the second support plate (22); and the glue barrel (3) is slidably connected in the sliding groove (23) via a sliding ring.

6. The gluing device for cold laminating film production according to claim 5, characterized in that: The diameter of the first sprocket (15) is smaller than the diameter of the second sprocket (18).