A coating device for acrylic sheet processing

Abstract

This utility model relates to the field of acrylic sheet technology and discloses a coating device for acrylic sheet processing, including a base plate and a coating cylinder. A square box is fixedly connected to the top of the base plate, and a motor is fixedly connected to the inner front wall of the square box. One rotating column is fixedly connected to the drive end of the motor, and another rotating column is fixedly connected to the inner front wall of the square box. An inner cavity is formed inside the rotating column, and a sliding plate is slidably connected to the inner wall of the inner cavity. A sliding rod is fixedly connected inside the sliding plate, and a spring is sleeved on the outside of the sliding rod. This utility model enables the installation and disassembly of the coating cylinder, thereby facilitating film replacement and improving production efficiency. It also enables dust removal from the acrylic sheet, thereby facilitating dust removal and improving product quality.

Description

Technical Field

[0001] This utility model relates to the field of acrylic sheet technology, and in particular to a coating device for acrylic sheet processing. Background Technology

[0002] Acrylic sheets, also known as plexiglass sheets or acrylic sheets, are a type of transparent plastic material made of plexiglass. Coating devices are used to apply a thin film to the surface of acrylic sheets to provide protection against scratches, contamination, chemical corrosion, or other damage, which is crucial for maintaining the quality of acrylic sheets during transportation, storage, and processing.

[0003] A search revealed Chinese patent document publication number CN216834460U, which discloses a coating device for acrylic sheet processing, belonging to the field of acrylic sheet processing technology. The device includes a coating cylinder and a drive shaft embedded in the coating cylinder via bearings. The bottom end of the coating cylinder has a box-shaped coating section. A through hole is opened at the center of the drive shaft, and positioning blocks are slidably inserted into both sides of the outer wall of the drive shaft. A screw is embedded in the through hole, and the two ends of the screw with opposite threads are respectively threaded into the two positioning blocks. A protruding part is provided at the top of the inner wall of the coating section, and a fixed box is connected to the bottom end of the protruding part. A telescopic rod is elastically inserted into the bottom end of the fixed box, and a pressure roller is installed at the bottom end of the telescopic rod via a pin. This coating device for acrylic sheet processing can eliminate air bubbles in the protective film during the coating process on the surface of the pressure plate, improving the coating effect of the acrylic sheet, facilitating the fixation of the protective film, and improving the stability of the protective film during the coating process.

[0004] The aforementioned patent specification mentions that "the adjusting bolt on the screw drives the screw to rotate, thereby causing the screw to push two positioning blocks to move, so that the positioning blocks abut and fix with the inner wall of the cylindrical protective film, thereby axially positioning the drive shaft with the protective film, facilitating the fixing of the protective film and improving the stability of the protective film during the lamination process." The aforementioned patent can solve the positioning problem during the lamination process, but some existing technologies make it difficult to install and disassemble the lamination cylinder. Operators may need to spend more time when changing the film or performing maintenance, which will lead to a decrease in production efficiency and affect the operation of the entire production line. Therefore, in view of the above shortcomings, a lamination device for acrylic sheet processing is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a coating device for acrylic sheet processing. This device aims to improve the existing technology by making it difficult to install and disassemble the coating cylinder, and by addressing the problem that operators may need to spend more time when replacing the film or performing maintenance.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A laminating device for acrylic sheet processing includes a base plate and a laminating cylinder. A square box is fixedly connected to the top of the base plate. A motor is fixedly connected to the inner front wall of the square box. One rotating column is fixedly connected to the drive end of the motor. Another rotating column is fixedly connected to the inner front wall of the square box. An inner cavity is formed inside the rotating column. A sliding plate is slidably connected to the inner wall of the inner cavity. A sliding rod is fixedly connected inside the sliding plate. A spring is sleeved on the outside of the sliding rod. A connecting rod is rotatably connected to the right side of the sliding rod. A button is rotatably connected to the right side of the connecting rod. Grooves are formed on both the front and rear sides of the laminating cylinder. A fixing plate is fixedly connected to the inner right side of the square box. Cylinders are fixedly connected to the front and rear sides of the bottom of the fixing plate. A dust removal component is fixedly connected to the drive end of the cylinder. A feed inlet is formed on the right side of the square box, and a discharge outlet is formed on the left side of the square box.

[0008] Furthermore, the dust removal assembly includes a connecting plate, the connecting plate having a cavity inside, and multiple springs are fixedly connected to the top inner wall of the cavity, with a sliding plate fixedly connected to the bottom of the multiple springs, and a brush fixedly connected to the bottom of the sliding plate.

[0009] Furthermore, a second fixing plate is fixedly connected to the inner left side of the square box, and hydraulic cylinders are fixedly connected to the bottom front and rear sides of the second fixing plate. A connecting rod is fixedly connected to the drive end of the hydraulic cylinder, and a pressure cylinder is rotatably connected to the adjacent side of the two connecting rods.

[0010] Furthermore, the inner wall of the groove engages with the outer side of the sliding rod.

[0011] Furthermore, the adjacent sides of the two springs are respectively fixedly connected to the opposite sides of the sliding plate, and the opposite sides of the two springs are respectively fixedly connected to the inner walls of the opposite sides of the two inner cavities.

[0012] Furthermore, the button is externally slidably connected to the inner right side wall of the rotating column.

[0013] Furthermore, the right side of the connecting plate is slidably connected to the right inner wall of the square box, and the outside of the sliding plate is slidably connected to the inner wall of the cavity.

[0014] Furthermore, the brush is externally slidably connected to the bottom of the connecting plate, and a door is rotatably connected to the top left side of the square box.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the installation and disassembly of the film coating tube are realized through the cooperation of the spring, sliding plate, sliding rod, connecting rod, button, film coating tube and other structures, which facilitates the replacement of film and improves production efficiency.

[0017] 2. In this utility model, the acrylic sheet is cleaned by the cooperation of the connecting plate, spring 2, sliding plate, brush, and fixing plate 2, which makes it easier for people to remove dust from the acrylic sheet and improves the quality of the product. Attached Figure Description

[0018] Figure 1 This is a perspective view of a coating device for acrylic sheet processing proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a square box for a coating device used in acrylic sheet processing, as proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the connecting rod structure of a coating device for acrylic sheet processing proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting plate of a coating device for acrylic sheet processing proposed in this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Square box; 3. Motor; 4. Rotating column; 5. Inner cavity; 6. Spring 1; 7. Sliding plate; 8. Sliding rod; 9. Connecting rod; 10. Button; 11. Coating cylinder; 12. Groove; 13. Fixing plate 1; 14. Cylinder; 15. Connecting plate; 16. Cavity; 17. Spring 2; 18. Slide plate; 19. Brush; 20. Fixing plate 2; 21. Hydraulic cylinder; 22. Connecting rod; 23. Pressure cylinder; 24. Feed inlet; 25. Discharge outlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1-3This utility model provides an embodiment of a coating device for acrylic sheet processing, comprising a base plate 1 and a coating cylinder 11. A square box 2 is fixedly connected to the top of the base plate 1. A motor 3 is fixedly connected to the inner front wall of the square box 2. One of the rotating columns 4 is fixedly connected to the drive end of the motor 3, and the motor 3 drives the rotation of the rotating column 4. Another rotating column 4 is fixedly connected to the inner front wall of the square box 2. An inner cavity 5 is opened inside the rotating column 4. A sliding plate 7 is slidably connected to the inner wall of the inner cavity 5. A sliding rod 8 is fixedly connected inside the sliding plate 7, and the sliding rod 8 drives the sliding plate 7 to slide. A spring 6 is sleeved on the outside of the sliding rod 8, and the sliding plate 7 drives the spring 6 to compress. A connecting rod 9 is rotatably connected to the right side of the sliding rod 8, and the connecting rod 9 drives the sliding rod 8 to slide. A button 10 is rotatably connected to the right side of the connecting rod 9. The rotating connecting rod 9 is driven by the grooves 12 on both the front and rear sides of the film coating cylinder 11. The right inner wall of the square box 2 is fixedly connected to the fixing plate 13. The bottom front and rear sides of the fixing plate 13 are fixedly connected to the cylinder 14. The right side of the square box 2 is provided with the feed port 24 and the left side is provided with the discharge port 25. This enables the installation and disassembly of the film coating cylinder 11, which facilitates the replacement of the film and improves production efficiency. The left inner wall of the square box 2 is fixedly connected to the fixing plate 20. The bottom front and rear sides of the fixing plate 20 are fixedly connected to the hydraulic cylinder 21. The driving end of the hydraulic cylinder 21 is fixedly connected to the connecting rod 22. The hydraulic cylinder 21 drives the movement of the connecting rod 22. The pressure cylinder 23 is rotatably connected to the adjacent side of the two connecting rods 22. The connecting rod 22 drives the movement of the pressure cylinder 23, which improves the stability and quality during film coating.

[0026] Reference Figure 1 , Figure 2 , Figure 4 A dust removal assembly is fixedly connected to the drive end of the cylinder 14. The dust removal assembly includes a connecting plate 15. The cylinder 14 drives the connecting plate 15 to slide. A cavity 16 is opened inside the connecting plate 15. Multiple springs 17 are fixedly connected to the top inner wall of the cavity 16. A sliding plate 18 is fixedly connected to the bottom of the multiple springs 17. The sliding plate 18 drives the compression of the springs 17. A brush 19 is fixedly connected to the bottom of the sliding plate 18. The brush 19 drives the sliding plate 18 to slide, realizing the cleaning of the acrylic sheet, thereby facilitating the dust removal of the acrylic sheet and improving the quality of the product.

[0027] Reference Figure 2-4The inner wall of the groove 12 engages with the outer side of the sliding rod 8. The adjacent sides of the two springs 6 are fixedly connected to the opposite sides of the sliding plate 7. The springs 6 drive the sliding plate 7 to slide. The opposite sides of the two springs 6 are fixedly connected to the opposite inner walls of the two inner cavities 5, which improves the stability of the springs 6. The outer side of the button 10 is slidably connected to the right inner wall of the rotating column 4, which improves the stability of the button 10. The right side of the connecting plate 15 is slidably connected to the right inner wall of the square box 2, which prevents the connecting plate 15 from shaking when it moves. The outer side of the slide plate 18 is slidably connected to the inner wall of the cavity 16, which improves the stability of the slide plate 18. The outer side of the brush 19 is slidably connected to the bottom of the connecting plate 15, which improves the stability of the brush 19. The top left side of the square box 2 is rotatably connected to a door, which makes it convenient for people to open the square box 2 to replace the film.

[0028] Working principle: Pressing button 10 rotates connecting rod 9, which in turn moves sliding rod 8, causing sliding plate 7 to slide. Sliding plate 7 then compresses spring 6. After placing the coating cylinder 11 in the designated position and releasing button 10, the reaction force of spring 6 causes sliding plate 7 to slide, which in turn moves sliding rod 8. This allows for the installation and removal of the coating cylinder 11, facilitating film replacement and improving production efficiency. Activating cylinder 14 causes connecting plate 15 to slide. When brush 19 contacts the acrylic sheet, it moves, causing sliding plate 18 to slide. Sliding plate 18 then compresses spring 17, cleaning the acrylic sheet and improving product quality.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A film coating device for processing acrylic sheet, comprising a base plate (1) and a film coating cylinder (11), characterized in that: A square box (2) is fixedly connected to the top of the base plate (1). A motor (3) is fixedly connected to the inner front wall of the square box (2). One of the rotating columns (4) is fixedly connected to the drive end of the motor (3). Another rotating column (4) is fixedly connected to the inner front wall of the square box (2). An inner cavity (5) is opened inside the rotating column (4). A sliding plate (7) is slidably connected to the inner wall of the inner cavity (5). A sliding rod (8) is fixedly connected inside the sliding plate (7). A spring (6) is sleeved on the outside of the sliding rod (8). A connecting rod (9) is rotatably connected to the right side of the moving rod (8), and a button (10) is rotatably connected to the right side of the connecting rod (9). Grooves (12) are provided on both the front and rear sides of the film-coating cylinder (11). A fixing plate (13) is fixedly connected to the inner wall of the right side of the square box (2). A cylinder (14) is fixedly connected to both the front and rear sides of the bottom of the fixing plate (13). A dust removal component is fixedly connected to the driving end of the cylinder (14). A feed inlet (24) is provided on the right side of the square box (2), and a discharge outlet (25) is provided on the left side of the square box (2).

2. The film laminating device for processing acrylic sheets according to claim 1, wherein: The dust removal assembly includes a connecting plate (15), and a cavity (16) is provided inside the connecting plate (15). Multiple springs (17) are fixedly connected to the top inner wall of the cavity (16). A sliding plate (18) is fixedly connected to the bottom of the multiple springs (17). A brush (19) is fixedly connected to the bottom of the sliding plate (18).

3. The film coating device for processing acrylic sheets according to claim 1, wherein: A fixing plate two (20) is fixedly connected to the inner left side of the square box (2). A hydraulic cylinder (21) is fixedly connected to both the front and rear sides of the bottom of the fixing plate two (20). A connecting rod (22) is fixedly connected to the driving end of the hydraulic cylinder (21). A pressure cylinder (23) is rotatably connected to the adjacent side of the two connecting rods (22).

4. A coating device for acrylic sheet processing according to claim 1, characterized in that: The inner wall of the groove (12) engages with the outer side of the sliding rod (8).

5. A coating device for acrylic sheet processing according to claim 1, characterized in that: The two springs (6) are respectively fixedly connected to the opposite side of the sliding plate (7) on their adjacent sides, and the two springs (6) are respectively fixedly connected to the opposite side of the inner wall of the two inner cavities (5).

6. A coating device for acrylic sheet processing according to claim 1, characterized in that: The button (10) is externally slidably connected to the inner right side wall of the rotating column (4).

7. A coating device for acrylic sheet processing according to claim 2, characterized in that: The right side of the connecting plate (15) is slidably connected to the right inner wall of the square box (2), and the outside of the sliding plate (18) is slidably connected to the inner wall of the cavity (16).

8. A coating device for acrylic sheet processing according to claim 2, characterized in that: The brush (19) is externally slidably connected to the bottom of the connecting plate (15), and the top left side of the square box (2) is rotatably connected to a box door.

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