Efficient film coating device

Abstract

The utility model relates to the field of thin film processing equipment, and discloses an efficient thin film coating device which comprises a working table, a winding assembly arranged at the top of the working table, an unwinding assembly arranged at the top of the working table, a hot-air blower mounted at the top of the working table, a cleaning assembly arranged on the outer side of the working table, and a drying assembly arranged on the outer side of the working table. A coating uniformizing assembly is arranged on the middle side of the top of the workbench, the cleaning assembly comprises a first mounting shell and a second mounting shell, the outer side of the first mounting shell is fixedly connected to the outer side of the workbench, and the outer side of the second mounting shell is fixedly connected to the outer side of the workbench. According to the film cleaning device, through mutual cooperation of the third motor, the worm, the worm gear, the connecting shaft, the rotating disc, the cleaning brushes and other structures, the distance between the two cleaning brushes is adjusted so as to meet the cleaning requirements of films with different widths, it is guaranteed that the surfaces of the films are cleaned comprehensively and evenly so that the films can be wiped and cleaned conveniently, and the follow-up coating effect of the films is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of film processing equipment especially relates to a high -efficient film coating device. BACKGROUND

[0002] Film coating is a kind of process that uniformly coats thin layer material on the surface of substrate. It spreads coating material accurately through specific equipment, and can control thickness and flatness. It is widely used in electronic, packaging and other industries, and can improve product performance, such as enhancing the insulation of electronic components and improving the barrier property of packaging materials, which plays a key role in product quality and function optimization.

[0003] Under the existing technical conditions, there are often a lot of dust in the film processing workshop, which makes the film surface easily attach floating dust. If coating operation is carried out directly under this condition, the coating performance of the film will be adversely affected, and the product quality will be reduced.

[0004] In view of the above problems, a high -efficient film coating device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of high -efficient film coating device, to improve the prior art in the prior art conditions, there are often a lot of dust in the film processing workshop, which makes the film surface easily attach floating dust. If coating operation is carried out directly under this condition, the coating performance of the film will be adversely affected, and the product quality will be reduced.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high -efficient film coating device, including workbench, the workbench top is provided with winding assembly, the workbench top is provided with unwinding assembly, the workbench top is installed with hot air machine, the workbench outer side is provided with cleaning assembly, the workbench top middle side is provided with coating uniform assembly;

[0007] The cleaning assembly includes installation shell one and installation shell two, the installation shell one outer side is fixedly connected to the workbench outer side, the installation shell two outer side is fixedly connected to the workbench outer side, the installation shell one inside is fixedly connected with two slide rods one, the installation shell two inner wall is fixedly connected with motor three, the motor three output is fixedly connected with worm, the installation shell two inside is rotatably connected with connecting shaft, the connecting shaft outer side is fixedly connected with worm wheel, the worm wheel and the worm are meshed connection, the connecting shaft outer side is fixedly connected with rotary table, the installation shell two inside is fixedly connected with two slide rods two, the slide rod two outer side is slidably connected with cleaning brush, the rotary table and the cleaning brush between being provided with connecting rod, the installation shell one inside is fixedly connected with two slide rods one.

[0008] As a further description of the above technical scheme:

[0009] The coating uniform assembly includes a U-shaped plate fixedly connected to the top of the workbench, a coating pipe fixedly connected to the inside of the U-shaped plate, a coating pump arranged outside the coating pipe, two coating rollers rotatably connected to the inside of the U-shaped plate, gears fixedly connected to the outside of the coating rollers, and a motor two fixedly connected to the outside of the U-shaped plate.

[0010] As a further description of the above technical solution:

[0011] The winding assembly includes two support plates one, a motor one fixedly connected to the outside of one of the support plates one, and a winding roller fixedly connected to the output end of the motor one.

[0012] As a further description of the above technical solution:

[0013] The unwinding assembly includes two support plates two, a motor four fixedly connected to the outside of one of the support plates two, and an unwinding roller fixedly connected to the output end of the motor four.

[0014] As a further description of the above technical solution:

[0015] The cleaning brush is slidably connected to the outside of the slide rod one, the connecting rod is rotatably connected to the outside of the turntable at one end, and the other end of the connecting rod is rotatably connected to the outside of the cleaning brush.

[0016] As a further description of the above technical solution:

[0017] The output end of the motor two is fixedly connected to the inside of the upper coating roller.

[0018] As a further description of the above technical solution:

[0019] The winding roller is rotatably connected between the two support plates one.

[0020] As a further description of the above technical solution:

[0021] The unwinding roller is rotatably connected between the two support plates two.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses a drive motor three, and further drive the rotation of the worm, and further drive the rotation of the worm gear, connecting shaft and carousel, and further drag two connecting rods to rotate, make two cleaning brushes slide at the outer side of slide rod no.

[0024] 2、The utility model discloses a motor no. two makes the rotation of upper coating roller and gear, owing to the meshing between two gears, make the reverse rotation of lower coating roller, and further evenly spread the coating on coating roller on lower coating roller, even spread on the film through coating roller, realize even coating of coating on the film surface, ensure that film coating thickness is consistent, and quality is stable. DRAWINGS

[0025] Figure 1 A kind of high-efficiency film coating device's perspective view is proposed for the utility model;

[0026] Figure 2 A kind of coating tube's structure schematic view of high-efficiency film coating device is proposed for the utility model;

[0027] Figure 3 A kind of cleaning brush's structure schematic view of high-efficiency film coating device is proposed for the utility model;

[0028] Figure 4 For Figure 3 The enlarged view of place A in the utility model.

[0029] Legend:

[0030] 1, workbench;2, support plate one;3, motor one;4, winding roller;5, hot air machine;6, U-shaped plate;7, coating roller;8, gear;9, motor no. two;10, installation shell one;11, slide bar one;12, installation shell two;13, motor three;14, worm;15, worm gear;16, carousel;17, connecting shaft;18, connecting rod;19, slide bar two;20, cleaning brush;21, support plate two;22, unwinding roller;23, motor four;24, coating tube;25, coating pump. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Referring to Figure 1 - Figure 4 The utility model provides an embodiment: a kind of high-efficiency film coating device, including workbench 1, the top of workbench 1 is provided with winding assembly, the top of workbench 1 is provided with unwinding assembly, the top of workbench 1 is installed with hot air blower 5, the outside of workbench 1 is provided with cleaning assembly, the top of workbench 1 is provided with coating uniformity component in middle side;

[0033] Cleaning assembly includes installation shell one 10 and installation shell two 12, installation shell one 10 outside is fixedly connected in the outside of workbench 1, installation shell two 12 outside is fixedly connected in the outside of workbench 1, two slide rods one 11 are fixedly connected in installation shell one 10 inside, motor three 13 is fixedly connected in the inner wall of installation shell two 12, motor three 13 output end is fixedly connected with worm 14, connection shaft 17 is rotatably connected in the inside of installation shell two 12, worm gear 15 is fixedly connected on the outside of connection shaft 17, and worm gear 15 and worm 14 are meshed connection, rotary table 16 is fixedly connected on the outside of connection shaft 17, two slide rods two 19 are fixedly connected in the inside of installation shell two 12, cleaning brush 20 is slidably connected on the outside of slide rod two 19, connecting rod 18 is arranged between rotary table 16 and cleaning brush 20, two slide rods one 11 are fixedly connected in the inside of installation shell one 10.

[0034] Specifically, the workbench 1 is used to carry and install the winding assembly, the unwinding assembly, the hot air blower 5, the cleaning assembly and the paint uniform assembly, etc., to provide a stable basic structure for the whole film coating device. The winding assembly is arranged at the top of the workbench 1 to orderly wind up the film that has completed the coating and drying process, so as to be stored, transported or further processed subsequently. The unwinding assembly is located at the top of the workbench 1 to place the film roll to be coated and can stably release the film at a set speed, so that it smoothly enters the coating process. The hot air blower 5 is installed at the top of the workbench 1 to blow hot air to the coated film, so as to accelerate the evaporation of the solvent in the paint through the convection of hot air and make the paint quickly dry and solidify on the film surface. The mounting shell 10 in the cleaning assembly is used to provide a frame structure for mounting and supporting the cleaning brush 20 and other components. The two slide rods 11 fixedly connected inside the mounting shell 10 are used to assist the cleaning brush 20 to stably slide in a specific direction. The motor 13 is used to provide a power source. The worm 14 is used to rotate under the drive of the motor 13 and drive the worm gear 15 engaged therewith to rotate. The worm gear 15 is fixedly connected to the outside of the connecting shaft 17. The connecting shaft 17 rotates and in turn drives the rotating disc 16 fixedly connected to the outside to rotate. The slide rod 19 is used to provide a sliding track for the cleaning brush 20, so that the cleaning brush 20 slides outside the slide rod 19. The connecting rod 18 is used to convert the rotary motion of the rotating disc 16 into the linear sliding motion of the cleaning brush 20 on the slide rod 19, so as to adjust the spacing between the two cleaning brushes 20 to adapt to the cleaning requirements of films of different widths and to wipe and clean the film, thereby improving the subsequent paint effect of the film. The paint uniform assembly is arranged in the middle of the top of the workbench 1 to uniformly coat the paint on the film surface, so as to ensure the uniform thickness and stable quality of the film coating.

[0035] With reference to Figure 1 and Figure 2 , the paint uniform assembly comprises a U-shaped plate 6 fixedly connected to the outside of the top of the workbench 1. The U-shaped plate 6 is internally fixedly connected with a coating pipe 24. The coating pipe 24 is externally provided with a paint pump 25. The U-shaped plate 6 is internally rotatably connected with two paint rollers 7. The paint rollers 7 are externally fixedly connected with gears 8 engaged with each other. The U-shaped plate 6 is externally fixedly connected with a motor 9.

[0036] Specifically, the U-shaped plate 6 provides a stable mounting frame and support structure for other components in the coating uniform assembly, enabling each component to work collaboratively in the appropriate position. The coating tube 24 is used to transport the coating, and the coating pump 25 is located outside the coating tube 24 to provide power to the coating, allowing the coating to be transported from the coating source through the coating tube 24 to the coating roller 7, ensuring a continuous supply of coating and precise control of the coating amount. The two coating rollers 7 are used to evenly apply the coating onto the film through contact with the film. The gears 8 are fixedly connected to the outside of the coating rollers 7, and the meshing connection between the two gears 8 is to achieve synchronous reverse rotation of the two coating rollers 7, so that the coating can be evenly distributed and transferred between the two coating rollers 7, thereby ensuring that the coating rollers 7 can evenly apply the coating onto the film when in contact with the film. The motor 9 provides a power source for the rotation of the coating rollers 7. The motor 9 drives one of the coating rollers 7 to rotate, and the meshing transmission of the gears 8 drives the other coating roller 7 to rotate in the opposite direction, so that the coating rollers 7 can stably and efficiently apply the coating evenly onto the film surface.

[0037] Reference Figure 1 and Figure 2 The winding assembly includes two support plates 1 2, the bottom of which is fixedly connected to the top of the worktable 1. A motor 3 is fixedly connected to the outside of one of the support plates 1 2, and a winding roller 4 is fixedly connected to the output end of the motor 3. The unwinding assembly includes two support plates 2 21, the bottom of which is fixedly connected to the top of the worktable 1. A motor 4 23 is fixedly connected to the outside of one of the support plates 2 21, and an unwinding roller 22 is fixedly connected to the output end of the motor 4 23.

[0038] Specifically, the two support plates 2 provide a stable support structure for the winding assembly, ensuring stable winding operation. The motor 3 provides power, and its output end is fixedly connected to the winding roller 4. The winding roller 4, driven by the motor 3, orderly winds up the coated and dried film for subsequent handling, storage, or further processing. The two support plates 21 provide a solid support foundation for the unwinding assembly, ensuring a smooth unwinding process. The motor 23 generates driving force, and its output end is fixedly connected to the unwinding roller 22. The unwinding roller 22 holds the film roll to be coated and, driven by the motor 23, stably releases the film at a set speed, allowing the film to smoothly enter subsequent cleaning, coating, and other processes.

[0039] Reference Figure 1 - Figure 4The cleaning brush 20 is slidably connected to the outer side of the slide rod 11, the connecting rod 18 is rotatably connected to the outer side of the rotating disc 16, the other end of the connecting rod 18 is rotatably connected to the outer side of the cleaning brush 20, the output end of the motor 9 is fixedly connected to the inside of the upper coating roller 7, the outer side of the winding roller 4 is rotatably connected between the two support plates 2, and the outer side of the unwinding roller 22 is rotatably connected between the two support plates 21.

[0040] Specifically, the slide rod 11 is used to provide sliding guidance for the cleaning brush 20, so that the cleaning brush 20 stably slides on the outer side, and the straight-line motion track of the cleaning brush 20 during work is accurate and smooth, thereby effectively wiping and cleaning the film; the connecting rod 18 is used to convert the rotating motion of the rotating disc 16 into the straight-line sliding motion of the cleaning brush 20 on the slide rod 11, so that the spacing between the two cleaning brushes 20 can be adjusted through this ingenious transmission connection mode, so as to adapt to the cleaning requirements of films of different widths, and ensure that the film surface is cleaned comprehensively and uniformly; the motor 9 is used to provide rotating power for the upper coating roller 7, drive the upper coating roller 7 to rotate, and then drive the lower coating roller 7 to rotate in the opposite direction through the meshing of the gear 8 between the upper coating roller 7 and the lower coating roller 7, so that the coating is uniformly distributed between the two coating rollers 7 and transferred to the film, and the uniformity and quality stability of the film coating are ensured; the outer side of the winding roller 4 is rotatably connected between the two support plates 2, so that the winding roller 4 can stably rotate under the drive of the motor 1, so as to orderly wind up the film after the coating and drying processes, facilitate subsequent storage, transportation and processing, and ensure the flatness and tightness of the film during winding; the outer side of the unwinding roller 22 is rotatably connected between the two support plates 21, so that the unwinding roller 22 can stably rotate under the drive of the motor 23, so as to stably release the film roll to be coated at a set speed, so that the film can smoothly enter a series of processing procedures such as cleaning and coating, and ensure the production continuity and efficiency of the entire film coating device.

[0041] Working principle: when in use, the film is first unwound by the unwinding assembly, passes through the coating roller 7 below the coating uniform assembly between the two cleaning brushes 20, and then is dried by the air heater 5, and finally is wound up by the winding assembly.

[0042] The driving motor 13 drives the worm 14 to rotate, and then drives the worm wheel 15, the connecting shaft 17 and the rotating disc 16 to rotate, and then drives the two connecting rods 18 to rotate, so that the two cleaning brushes 20 slide on the outer side of the slide rod 19, and the two cleaning brushes 20 move closer to each other or move away from each other, so as to adjust the spacing between the two cleaning brushes 20, adapt to the cleaning requirements of films of different widths, ensure that the film surface is cleaned comprehensively and uniformly, and improve the coating effect of the film.

[0043] At the same time, the paint pump 25 and the motor 2 9 are driven, the paint is made to fall on the upper paint roller 7 through the paint pump 25, the upper paint roller 7 and the gear 8 are made to rotate by the motor 2 9, the lower paint roller 7 is made to rotate reversely due to the meshing between the two gears 8, and then the paint on the paint roller 7 is uniformly coated on the lower paint roller 7, so that the film is coated more uniformly through the paint roller 7.

[0044] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A high efficiency thin film coating apparatus comprising a work table (1), characterized in that: The workbench (1) top is provided with a winding assembly, the workbench (1) top is provided with a unwinding assembly, the workbench (1) top is installed with a hot air machine (5), the workbench (1) outside is provided with a cleaning assembly, the workbench (1) top middle side is provided with a coating uniform assembly; The cleaning assembly includes installation shell one (10) and installation shell two (12), the installation shell one (10) outside is fixedly connected to the workbench (1) outside, the installation shell two (12) outside is fixedly connected to the workbench (1) outside, the installation shell one (10) inside is fixedly connected with two slide rods one (11), the installation shell two (12) inner wall is fixedly connected with motor three (13), the motor three (13) output end is fixedly connected with worm (14), the installation shell two (12) inside rotationally connected with connecting shaft (17), the connecting shaft (17) outside is fixedly connected with worm gear (15), the worm gear (15) and the worm (14) are engagedly connected, the connecting shaft (17) outside is fixedly connected with rotary disc (16), the installation shell two (12) inside is fixedly connected with two slide rods two (19), the slide rods two (19) outside is slidably connected with cleaning brush (20), the rotary disc (16) and the cleaning brush (20) are provided with connecting rod (18).

2. A high efficiency thin film coating apparatus as claimed in claim 1, wherein: The coating uniform assembly includes U-shaped plate (6), the U-shaped plate (6) outside is fixedly connected to the workbench (1) top, the U-shaped plate (6) inside is fixedly connected with coating pipe (24), the coating pipe (24) outside is provided with coating pump (25), the U-shaped plate (6) inside rotationally connected with two coating rollers (7), the coating roller (7) outside is fixedly connected with gear (8), two the gear (8) are engagedly connected, the U-shaped plate (6) outside is fixedly connected with motor two (9).

3. The high efficiency thin film coating apparatus of claim 1, wherein: The winding assembly includes two support plates one (2), the support plate one (2) bottom is fixedly connected to the workbench (1) top, one of the support plate one (2) outside is fixedly connected with motor one (3), the motor one (3) output end is fixedly connected with winding roller (4).

4. The high efficiency thin film coating apparatus of claim 1, wherein: The unwinding assembly includes two support plates two (21), the support plate two (21) bottom is fixedly connected to the workbench (1) top, one of the support plate two (21) outside is fixedly connected with motor four (23), the motor four (23) output end is fixedly connected with unwinding roller (22).

5. The high efficiency thin film coating apparatus of claim 1, wherein: The cleaning brush (20) outside is slidably connected to the slide rod one (11) outside, one end of the connecting rod (18) is rotationally connected to the rotary disc (16) outside, the other end of the connecting rod (18) is rotationally connected to the cleaning brush (20) outside.

6. A high efficiency thin film coating apparatus as claimed in claim 2, wherein: The motor two (9) output end is fixedly connected to the coating roller (7) inside.

7. The high efficiency thin film coating apparatus of claim 3, wherein: The winding roller (4) outside is rotationally connected between two the support plate one (2).

8. The high efficiency thin film coating apparatus of claim 4, wherein: The unwinding roller (22) outside is rotationally connected between two the support plate two (21).

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