Film laminating device for acrylic plate processing

Abstract

The utility model relates to the technical field of acrylic plate processing, and discloses a film covering device for acrylic plate processing, which comprises a conveying table and a film covering box, the film covering box is fixedly connected on the conveying table, a conveying belt is arranged in the conveying table, and a film stroking mechanism is arranged on the film covering box. When an acrylic plate needs to be subjected to film coating and defoaming, a worker can rotate the handle to drive the threaded column to rotate according to the thickness of the acrylic plate, so that the position height of the roller frame can be adjusted up and down, and the compression roller and the stroking plate are adjusted to proper positions; according to the defoaming device for the acrylic plates, the film stroking mechanism can conduct defoaming on protective films of the acrylic plates with different thicknesses, the pressing roller can press the acrylic plates downwards and conduct defoaming on bubbles in the protective films on the acrylic plates, meanwhile, the stroking plate can push steam pockets in the protective films to the two sides of the acrylic plates to conduct defoaming, and the defoaming effect on the protective films is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic plate processing, in particular to a coating device used for acrylic plate processing. Background Art

[0002] Acrylic sheet is actually a kind of organic glass sheet, which is polymerized by methyl methacrylate monomer, that is, polymethyl methacrylate sheet organic glass. The existing high-quality acrylic sheets are generally produced by casting. Acrylic casting sheet is mainly formed by curing and polymerizing acrylic solid raw materials after adding a variety of organic solvents. It can be formed in one time, with precise size and good internal quality, and can be produced in large quantities. In order to protect the surface gloss and flatness of acrylic casting sheet from being destroyed, the surface of the acrylic casting sheet needs to be coated after production.

[0003] According to a Chinese patent with the publication number "CN216834460U", a coating device for acrylic plate processing is disclosed, which belongs to the technical field of acrylic plate processing, and includes a coating cylinder and a driving shaft embedded in the coating cylinder through a bearing. The coating device for acrylic plate processing can eliminate bubbles in the protective film during the coating process on the surface of the pressure plate, thereby improving the coating effect of the acrylic plate, facilitating the fixing of the protective film, and improving the stability of the protective film during the coating process. In the existing coating devices, the structural position of the protective film steam drum is fixed, resulting in the inability of the defoaming structure to adjust the position according to the thickness of the acrylic plate, which has certain limitations. Therefore, a coating device for acrylic plate processing is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a coating device for acrylic plate processing in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a coating device for acrylic plate processing, comprising a conveying platform and a coating box, the coating box is fixedly connected to the conveying platform, a conveyor belt is arranged inside the conveying platform, and a coating mechanism is arranged on the coating box;

[0006] The film stroking mechanism includes a mounting frame and an adjusting plate, the adjusting plate is fixedly connected to a bearing, the mounting frame is threadedly connected to a threaded column, the lower end of the threaded column is fixedly connected to the inner wall of the inner ring of the bearing, a guide hole is opened on the adjusting plate, a spring column is inserted into the guide hole, the lower end of the spring column is fixedly connected to a roller frame, the roller frame is rotatably connected to a pressure roller, a spring is sleeved on the spring column, the roller frame is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to a stroking plate.

[0007] Preferably, the mounting bracket is fixedly connected to the outer wall of the film coating box, and the upper end of the spring column is fixedly connected to a limiting block, and the setting of the limiting block can prevent the spring column from detaching from the adjustment plate.

[0008] Preferably, a handle is fixedly connected to the upper end of the threaded column, and there are two spring columns, which are respectively fixedly connected to the left end and the right end of the upper surface of the roller frame. The setting of the handle can facilitate the staff to rotate the threaded column, thereby adjusting the up and down position of the adjustment plate.

[0009] Preferably, a limiting hole is provided on the mounting frame, a limiting rod is fixedly connected to the upper surface of the adjusting plate, and the limiting rod passes through the interior of the limiting hole. The setting of the limiting hole and the limiting rod can play a limiting and guiding role for the adjusting plate.

[0010] Preferably, the spring is located between the adjustment plate and the roller frame, and the shape of the caressing plate is V-shaped. The provision of the caressing plate can be used to remove bubbles from the film on the acrylic plate.

[0011] Preferably, a cleaning mechanism is provided on the conveying platform, and the cleaning mechanism includes a side plate and a motor. The side plate is fixedly connected to the conveying platform, and the motor is fixedly connected to the side plate. The provision of the side plate can facilitate the installation and fixation of the motor.

[0012] Preferably, a sponge cleaning roller is fixedly connected to the output end of the motor, and the sponge cleaning roller is located above the conveyor belt. The sponge cleaning roller can be used to clean the surface of the acrylic plate before lamination.

[0013] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. The coating device for acrylic plate processing cooperates with the mounting frame, the adjusting plate, the roller frame, the pressure roller, the threaded column, the fixing plate, the caressing plate, the handle, the spring column, the spring, the limit block, the bearing, the guide hole, the limit hole and the limit rod. When the acrylic plate needs to be coated and defoamed, the staff can rotate the handle to drive the threaded column to rotate according to the thickness of the acrylic plate, so that the position height of the roller frame can be adjusted up and down, and the pressure roller and the caressing plate are adjusted to a suitable position, so that the caressing mechanism can defoam the protective film of acrylic plates of different thicknesses, the pressure roller can press down the acrylic plate to defoam the bubbles in the protective film on the acrylic plate, and at the same time, the caressing plate can push the steam bag in the protective film to the two sides of the acrylic plate for defoaming, thereby improving the defoaming effect of the protective film.

[0015] 2. The coating device for acrylic plate processing cooperates with the side plate, the motor and the sponge cleaning roller. When the acrylic plate is conveyed on the conveyor belt, the motor is started to drive the sponge cleaning roller to rotate, so as to remove dust and clean the surface of the passing acrylic plate, thereby preventing dust particles on the surface of the acrylic plate from affecting the coating of the acrylic plate, thereby further improving the practicability of the coating device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the film caressing mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the roller frame structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cleaning mechanism structure of the utility model.

[0021] In the figure: 1. conveying platform; 2. film caressing mechanism; 201. mounting frame; 202. adjusting plate; 203. roller frame; 204. pressing roller; 205. threaded column; 206. fixing plate; 207. caressing plate; 208. handle; 209. spring column; 210. spring; 211. limit block; 212. bearing; 213. guide hole; 214. limit hole; 215. limit rod; 3. cleaning mechanism; 301. side plate; 302. motor; 303. sponge cleaning roller; 4. conveyor belt; 5. film laminating box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-5 An embodiment of the utility model is: a coating device for acrylic plate processing, comprising a conveying platform 1 and a coating box 5, the coating box 5 is fixedly connected to the conveying platform 1, a conveyor belt 4 is arranged inside the conveying platform 1, and a coating mechanism 2 is arranged on the coating box 5;

[0026] The film caressing mechanism 2 includes a mounting frame 201 and an adjusting plate 202, the adjusting plate 202 is fixedly connected with a bearing 212, the mounting frame 201 is threadedly connected with a threaded column 205, the lower end of the threaded column 205 is fixedly connected to the inner wall of the inner ring of the bearing 212, the adjusting plate 202 is provided with a guide hole 213, the inside of the guide hole 213 is plugged with a spring column 209, the lower end of the spring column 209 is fixedly connected with a roller frame 203, the inside of the roller frame 203 is rotatably connected with a pressure roller 204, a spring 210 is sleeved on the spring column 209, the roller frame 203 is fixedly connected with a fixed plate 206, and the bottom of the fixed plate 206 is fixedly connected with a caressing roller. Plate 207, when it is necessary to defoam the acrylic plate by coating, the staff can rotate the handle 208 to drive the threaded column 205 to rotate according to the thickness of the acrylic plate, so that the position and height of the roller frame 203 can be adjusted up and down, and the pressure roller 204 and the caressing plate 207 are adjusted to the appropriate position, so that the film caressing mechanism 2 can defoam the protective film of acrylic plates of different thicknesses, and the pressure roller 204 can press down the acrylic plate to defoam the bubbles in the protective film on the acrylic plate. At the same time, the caressing plate 207 can push the steam bag in the protective film to the two sides of the acrylic plate for defoaming, thereby improving the defoaming effect of the protective film.

[0027] The mounting frame 201 is fixedly connected to the outer wall of the film coating box 5 , and the upper end of the spring column 209 is fixedly connected to the limiting block 211 . The setting of the limiting block 211 can prevent the spring column 209 from being separated from the adjustment plate 202 .

[0028] The upper end of the threaded column 205 is fixedly connected with a handle 208, and there are two spring columns 209, which are respectively fixedly connected to the left end and the right end of the upper surface of the roller frame 203. The setting of the handle 208 can facilitate the staff to rotate the threaded column 205, thereby adjusting the upper and lower positions of the adjustment plate 202.

[0029] A limiting hole 214 is provided on the mounting frame 201, and a limiting rod 215 is fixedly connected to the upper surface of the adjusting plate 202. The limiting rod 215 passes through the limiting hole 214. The setting of the limiting hole 214 and the limiting rod 215 can play a limiting and guiding role for the adjusting plate 202.

[0030] The spring 210 is located between the adjustment plate 202 and the roller frame 203 . The shape of the caressing plate 207 is V-shaped. The provision of the caressing plate 207 can remove bubbles from the film on the acrylic plate.

[0031] Working principle: When it is necessary to defoam the acrylic sheet by coating, the staff can rotate the handle 208 to drive the threaded column 205 to rotate according to the thickness of the acrylic sheet, so that the position and height of the roller frame 203 can be adjusted up and down, and the pressure roller 204 and the caressing plate 207 are adjusted to the appropriate position, so that the film caressing mechanism 2 can defoam the protective film of acrylic sheets of different thicknesses, and the pressure roller 204 can press down the acrylic sheet to defoam the bubbles in the protective film on the acrylic sheet, and at the same time, the caressing plate 207 can push the steam bag in the protective film to the two sides of the acrylic sheet for defoaming, thereby improving the defoaming effect of the protective film.

[0032] See also Figure 1-5 On the basis of the above-mentioned embodiment, in another embodiment of the utility model, a cleaning mechanism 3 is provided on the conveying platform 1, and the cleaning mechanism 3 includes a side plate 301 and a motor 302. The side plate 301 is fixedly connected to the conveying platform 1, and the motor 302 is fixedly connected to the side plate 301. The setting of the side plate 301 can facilitate the installation and fixation of the motor 302.

[0033] The output end of the motor 302 is fixedly connected with a sponge cleaning roller 303 , which is located above the conveyor belt 4 . The sponge cleaning roller 303 can be used to clean the surface of the acrylic plate before lamination.

[0034] Working principle: When the acrylic plate is conveyed on the conveyor belt 4, the start motor 302 drives the sponge cleaning roller 303 to rotate, and the surface of the passing acrylic plate is dust-cleaned to prevent the dust particles on the surface of the acrylic plate from affecting the coating of the acrylic plate, thereby further improving the practicality of the coating device.

[0035] It is worth noting that the film-coating box 5 in the above embodiment is a prior art and is not a major innovation, and will not be described in detail herein.

[0036] The utility model provides a coating device for acrylic plate processing. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A film coating device for acrylic plate processing, comprising a conveying platform (1) and a film coating box (5), characterized in that: The film laminating box (5) is fixedly connected to the conveying platform (1), a conveying belt (4) is arranged inside the conveying platform (1), and a film-care mechanism (2) is arranged on the film laminating box (5); The film caressing mechanism (2) comprises a mounting frame (201) and an adjusting plate (202); a bearing (212) is fixedly connected to the adjusting plate (202); a threaded column (205) is threadedly connected to the mounting frame (201); the lower end of the threaded column (205) is fixedly connected to the inner wall of the inner ring of the bearing (212); a guide hole (213) is opened on the adjusting plate (202); a spring column (209) is inserted into the guide hole (213); the lower end of the spring column (209) is fixedly connected to a roller frame (203); a pressure roller (204) is rotatably connected to the inside of the roller frame (203); a spring (210) is sleeved on the spring column (209); a fixed plate (206) is fixedly connected to the roller frame (203); and a caressing plate (207) is fixedly connected to the bottom of the fixed plate (206).

2. The coating device for acrylic plate processing according to claim 1, characterized in that: The mounting frame (201) is fixedly connected to the outer wall of the film coating box (5), and the upper end of the spring column (209) is fixedly connected to the limiting block (211).

3. The coating device for acrylic plate processing according to claim 1, characterized in that: The upper end of the threaded column (205) is fixedly connected to a handle (208), and there are two spring columns (209), wherein the two spring columns (209) are respectively fixedly connected to the left end and the right end of the upper surface of the roller frame (203).

4. The coating device for acrylic plate processing according to claim 1, characterized in that: A limiting hole (214) is provided on the mounting frame (201), and a limiting rod (215) is fixedly connected to the upper surface of the adjustment plate (202), wherein the limiting rod (215) passes through the interior of the limiting hole (214).

5. The coating device for acrylic plate processing according to claim 4, characterized in that: The spring (210) is located between the adjustment plate (202) and the roller frame (203), and the shape of the caressing plate (207) is V-shaped.

6. The coating device for acrylic plate processing according to claim 1, characterized in that: The conveying platform (1) is provided with a cleaning mechanism (3), the cleaning mechanism (3) comprising a side plate (301) and a motor (302), the side plate (301) being fixedly connected to the conveying platform (1), and the motor (302) being fixedly connected to the side plate (301).

7. The coating device for acrylic plate processing according to claim 6, characterized in that: The output end of the motor (302) is fixedly connected to a sponge cleaning roller (303), and the sponge cleaning roller (303) is located above the conveyor belt (4).

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