Laser film surface coating device

Abstract

The utility model discloses a laser film surface coating device, which belongs to the technical field of laser film coating and comprises a bottom plate, two vertical plates are fixedly connected onto the bottom plate, two coating rollers are jointly and rotationally connected to the close sides of the two vertical plates, gears are fixedly connected to the rotating positions of one sides of the two coating rollers, and the two coating rollers are fixedly connected with the gears. The two gears are meshed with each other; according to the utility model, under the work of the driving motor, the two coating rollers are driven to perform up-and-down roller coating rotation through gear meshing transmission, so that the roller coating of the upper and lower surfaces of moving cloth can be realized, the cloth enters the guide frame on the other side after roller coating, and the guide frame timely dries the passing cloth through the drying machine body; therefore, after the cloth is discharged, the surface of the cloth is dried and solidified, so that the cloth is difficult to be contaminated by dust, and certain production quality of the laser film is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser film coating, and in particular relates to a laser film surface coating device. Background Art

[0002] The production of laser film is to first make the melt of high molecular weight polypropylene into sheets or thick films through a narrow and long die, and then stretch it in two vertical directions (longitudinal and transverse) simultaneously or step by step in a special stretching machine at a certain temperature and set speed, and then undergo appropriate cooling or heat treatment or special processing (such as corona, coating, etc.) to make a film.

[0003] Chinese patent announcement No. CN117299455B discloses a laser film surface coating device, which includes a bottom plate, two wall panels are symmetrically fixedly installed on the upper surface of the bottom plate, three support rollers are rotatably installed between the two wall panels, and two door frames are also fixedly installed on the upper surface of the bottom plate, and electric telescopic rods are fixedly installed on the top of the two door frames, etc. During this period, it is mainly to roll-coat the laser film on one side through the coating roller, but sometimes double-sided roller coating is often required for laser film processing, and single-sided coating is often less efficient. In addition, when the pressure roller conveys the cloth, some dust and impurities are likely to adhere to the surface of the cloth, which may cause uneven cloth coating, and when the cloth is rolled, the wet surface is more likely to be contaminated with dust, which will affect the production quality of the laser film. Therefore, a laser film surface coating device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a laser film surface coating device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser film surface coating device, comprising a base plate, two vertical plates are fixedly connected to the base plate, and the adjacent sides of the two vertical plates are rotatably connected to two coating rollers. The rotation points on one side of the two coating rollers are fixedly connected with gears, and the two gears are meshed with each other. A fixed block is fixedly connected to the front side of the vertical plate on one side, and a driving motor is fixedly connected to the fixed block. The output shaft of the driving motor is fixedly connected to the front side of the gear on one side. Two glue brushes are fixedly arranged on the adjacent sides of the two vertical plates, and the two glue brushes are respectively located on the far sides of the two coating rollers. Two guide frames are fixedly connected to the adjacent sides of the two vertical plates, and limiting blocks are fixedly arranged on the adjacent sides of the two guide frames. A drying machine body is arranged on the guide frame on one side.

[0006] By setting a guide frame, when the cloth is fed in from the feed roller group, it will first enter the guide frame on one side. During this process, due to the protection of the guide frame, the cloth will not be easily contaminated by dust during transportation, and the space limitation of the guide frame will help to prevent the wide surface of the cloth from being tilted during transportation, thereby helping to ensure that the cloth can be evenly coated. During this process, the two coating rollers are driven up and down by the gear meshing transmission under the operation of the drive motor, so that the moving cloth can be coated up and down. After the cloth is coated, it will enter the guide frame on the other side. The guide frame will promptly dry the passing cloth through the drying body. In this way, when the cloth is discharged, its surface has been dry and solid, making it difficult to be contaminated by dust, thereby helping to ensure a certain production quality of the laser film.

[0007] As a preferred implementation, a feed roller group is fixedly arranged on the bottom plate.

[0008] As a preferred embodiment, a discharge roller group is fixedly arranged on the bottom plate.

[0009] As a preferred implementation, the discharge roller group is located on one side of the drying machine body.

[0010] As a preferred embodiment, the feed roller set and the discharge roller set are both double-material rollers.

[0011] As a preferred implementation, the diameter of the guide frame corresponds to the material gap between the two coating rollers.

[0012] By configuring the feed roller group and the discharge roller group as double rollers, the material conveying can be made more stable, wherein the discharge roller group can roll the cloth during the discharge process, which helps to make the coating on the surface of the cloth adhere firmly.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a guide frame, when the cloth is fed in from the feed roller group, it will first enter the guide frame on one side, in this process, due to the frame protection of the guide frame, the cloth in the conveying process will not be easily contaminated by dust, and the space limitation of the guide frame helps to prevent the wide surface of the cloth from being tilted during conveying, thereby helping to ensure that the cloth can be evenly coated, in this process, under the operation of the drive motor, the two coating rollers are driven to rotate up and down through the gear meshing transmission, so that the moving cloth can be coated up and down, and when the cloth is coated, it will enter the guide frame on the other side, and the guide frame will promptly dry the passing cloth through the drying body, so that when the cloth is discharged, its surface has been dry and solid, making it difficult to be contaminated by dust, thereby helping to ensure a certain production quality of the laser film.

[0015] The utility model can make the material conveying more stable by arranging the feed roller group and the discharge roller group as double material rollers, wherein the discharge roller group can roll the cloth during the discharge process, which helps to make the coating on the surface of the cloth adhere firmly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the guide frame of the utility model;

[0019] Figure 4 It is a schematic diagram of the rear-view stereoscopic structure of the utility model.

[0020] In the figure: 1. bottom plate; 2. vertical plate; 3. coating roller; 4. gear; 5. fixing block; 6. driving motor; 7. glue brush; 8. guide frame; 9. limiting block; 10. drying machine body; 11. feeding roller group; 12. discharging roller group. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4The utility model provides a laser film surface coating device, including a bottom plate 1, two vertical plates 2 are fixedly connected to the bottom plate 1, and two coating rollers 3 are connected to the adjacent sides of the two vertical plates 2 for common rotation. Gears 4 are fixedly connected to the rotating parts of one side of the two coating rollers 3, and the two gears 4 are meshed with each other. A fixed block 5 is fixedly connected to the front of one side of the vertical plate 2, and a driving motor 6 is fixedly connected to the fixed block 5. The output shaft of the driving motor 6 is fixedly connected to the front of one side of the gear 4. Two glue brushing machines 7 are fixedly arranged on the adjacent sides of the two vertical plates 2, and the two glue brushing machines 7 are respectively located on the far sides of the two coating rollers 3. Two guide frames 8 are fixedly connected to the adjacent sides of the two vertical plates 2, and limiting blocks 9 are fixedly arranged on the adjacent sides of the two guide frames 8. A drying machine body 10 is arranged on one side of the guide frame 8. By setting Guide frame 8, when the cloth is fed in from the feed roller group 11, it will first enter the guide frame 8 on one side. During this process, due to the frame protection of the guide frame 8, the cloth in the conveying process will not be easily contaminated with dust, and the space limitation of the guide frame 8 helps to prevent the wide surface of the cloth from being tilted during conveying, which helps to ensure that the cloth can be evenly coated. During this process, under the operation of the drive motor 6, the two coating rollers 3 are driven by the meshing transmission of the gear 4 to rotate up and down, so that the moving cloth can be coated up and down. After the cloth is coated, it will enter the guide frame 8 on the other side. The guide frame 8 uses the drying body 10 to dry the passing cloth in time. In this way, when the cloth is discharged, its surface has been dried and solidified, making it difficult for dust to be contaminated, which helps to ensure a certain production quality of the laser film.

[0024] A feed roller set 11 is fixedly arranged on the bottom plate 1 .

[0025] A discharge roller group 12 is fixedly arranged on the bottom plate 1 .

[0026] The discharge roller set 12 is located at one side of the drying machine body 10 .

[0027] The feed roller set 11 and the discharge roller set 12 are both double-material rollers.

[0028] The diameter of the guide frame 8 corresponds to the material gap between the two coating rollers 3. By setting the feed roller group 11 and the discharge roller group 12 as double rollers, the material transportation can be more stable. The discharge roller group 12 can roll the cloth during the discharge process, which helps to make the coating on the surface of the cloth adhere firmly.

[0029] The working principle and use process of the utility model are as follows: first, when the cloth is fed in from the feed roller group 11, it will first enter the guide frame 8 on one side. In this process, due to the frame protection of the guide frame 8, the cloth in the conveying process will not be easily contaminated with dust, and the space limitation of the guide frame 8 helps to prevent the wide surface of the cloth from being tilted during conveying, thereby helping to ensure that the cloth can be evenly rolled. In this process, under the operation of the drive motor 6, the gear 4 on one side drives the gear 4 on the other side to rotate, thereby driving the two coating rollers 3 to roll up and down. The cloth is rotated so that the moving cloth can be roller coated on the upper and lower sides. After the cloth is roller coated, it will enter the guide frame 8 on the other side. The guide frame 8 will dry the passing cloth in time through the drying machine body 10. In this way, when the cloth is discharged, its surface has been dried and solidified, making it difficult for dust to be contaminated. In addition, by setting the feed roller group 11 and the discharge roller group 12 as double rollers, the material transportation can be more stable. The discharge roller group 12 can roll the cloth during the discharge process, which helps to make the coating on the cloth surface adhere firmly.

[0030] Although the 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. A laser film surface coating device, comprising a bottom plate (1), characterized in that: Two vertical plates (2) are fixedly connected to the bottom plate (1); two coating rollers (3) are rotatably connected to the adjacent sides of the two vertical plates (2); gears (4) are fixedly connected to the rotating parts of one side of the two coating rollers (3); the two gears (4) are meshed with each other; a fixed block (5) is fixedly connected to the front side of the vertical plate (2) on one side; a driving motor (6) is fixedly connected to the fixed block (5); the output shaft of the driving motor (6) is fixedly connected to the front side of the gear (4) on one side; two glue brushing machines (7) are fixedly arranged on the adjacent sides of the two vertical plates (2); the two glue brushing machines (7) are respectively located on the far sides of the two coating rollers (3); two guide frames (8) are fixedly connected to the adjacent sides of the two vertical plates (2); limiting blocks (9) are fixedly arranged on the adjacent sides of the two guide frames (8); a drying machine body (10) is arranged on the guide frame (8) on one side.

2. The laser film surface coating device according to claim 1, characterized in that: A feed roller group (11) is fixedly arranged on the bottom plate (1).

3. The laser film surface coating device according to claim 2, characterized in that: A discharge roller group (12) is fixedly arranged on the bottom plate (1).

4. The laser film surface coating device according to claim 3, characterized in that: The discharge roller group (12) is located on one side of the drying machine body (10).

5. The laser film surface coating device according to claim 4, characterized in that: The feed roller group (11) and the discharge roller group (12) are both double-material rollers.

6. The laser film surface coating device according to claim 1, characterized in that: The caliber of the guide frame (8) corresponds to the material gap between the two coating rollers (3).

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