Efficient film coating device for pre-coating film
By designing and cleaning components in the pre -coating film, the use of static adsorption and automatic cleaning of dust is used to solve the problem of influencing the coating quality of the surface dust on the surface of the pressure roller, and realize the more efficient coating process and better product quality.
Patent Information
- Application Number
- CN202421079811.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When pre-coating equipment is used, the surface of the press roller is easily covered with dust, which affects the complete fit between the plastic film and the material surface, resulting in a decrease in the coating quality, and may bubbles, wrinkles or uneven coating, affecting the appearance of the product. and quality.
Design an efficient coating film for pre -coating film, including cleaning components, adsorb dust through static generator, and automatically clean up the dust on the surface of the outer cylinder through the coordination of the connecting board and scraper to ensure it and the pre -coating film. Completely fit.
Effectively avoid the effects of dust on coating film, improve the quality and efficiency of the application, reduce the time of manual cleaning, and extend the service life of the equipment.
Smart Images

Figure CN222402126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film coating equipment, in particular to a high-efficiency film coating device for pre-film coating. Background Art
[0002] Lamination, also known as film pasting, is a processing technology that coats plastic film with adhesive, and then bonds it to paper prints after heating and pressurizing to form a paper-plastic integrated product. The laminated printed matter has an extra layer of thin and transparent plastic film on the surface, making the surface smoother and brighter, thereby improving the gloss and fastness of the printed matter, making the graphics and texts more vivid and three-dimensional, and at the same time making it waterproof, anti-fouling, wear-resistant, fold-resistant, and chemically resistant. Pre-coating refers to the process of pre-gluing and rewinding the plastic film and then compounding it with paper prints. The pre-coating film processing plant first coats the glue on the film according to the specifications and format, and then rewinds it for the user to choose, and then compounds it with the printed matter.
[0003] When the pre-coating equipment is in use, the plastic film needs to be spread on the surface of the material, and then the plastic film is made to completely fit the surface of the material through the pressure roller. During operation, the surface of the pressure roller is easily stained with dust. If there is a lot of dust accumulation, the dust on the surface of the pressure roller will affect the complete fit of the plastic film and the surface of the material, resulting in a decrease in coating quality. Bubbles, wrinkles or uneven coating may occur, affecting the appearance and quality of the product. Dust may rub against the plastic film when rotating, causing damage or scratches to the plastic film, thereby affecting the quality and service life of the product. Dust accumulation on the surface of the pressure roller will make cleaning more difficult and require more frequent cleaning, increasing production downtime and labor costs. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency coating device for pre-coating films, which solves the problem that when the pre-coating equipment is in use, the surface of the pressure roller is easily stained with dust, which affects the complete fit between the plastic film and the surface of the material, resulting in a decrease in coating quality, and may cause bubbles, wrinkles or uneven coating, affecting the appearance and quality of the product, causing damage or scratches to the plastic film, thereby affecting the quality and service life of the product.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an efficient film coating device for pre-coating, comprising a film coating device body, a cleaning component is fixedly installed on the surface of the film coating device body;
[0006] The cleaning assembly includes two fixed plates fixedly mounted on the surface of the main body of the coating equipment, wherein a motor is fixedly mounted inside one of the fixed plates, a pressure roller is fixedly connected to the output end of the motor, an outer cylinder is fixedly sleeved on the outer surface of the pressure roller, an electrostatic generator is fixedly mounted on the top of the other fixed plate, positioning plates are fixedly connected to the opposite surfaces of the two fixed plates, a mounting plate is slidably connected to the inside of the positioning plate, slots are equidistantly provided on the surface of the mounting plate, a sealing box is fixedly connected to the surface of the mounting plate away from the positioning plate, a connecting plate is movably mounted on the surface of the sealing box away from the mounting plate, and a scraper is fixedly connected to the surface of the connecting plate away from the sealing box.
[0007] Preferably, the output end of the electrostatic generator abuts against the surface of the outer cylinder, and the outer cylinder is a plastic cylinder.
[0008] Preferably, a card block matching the card slot is equidistantly and fixedly connected to the surface of the positioning plate, and the outer surface of the card block is inserted into the interior of the positioning plate.
[0009] Preferably, baffles are fixedly connected to both ends of the scraper, and a collecting groove is provided on the surface of the scraper between the two baffles.
[0010] Preferably, a sealing groove is provided inside the sealing box, and a sealing plate is sealingly and slidingly connected inside the sealing groove, and the surface of the sealing plate is fixedly connected to the surface center of the connecting plate. A valve core valve is fixedly installed inside the sealing box, and the input end of the valve core valve extends to the outer surface of the sealing box.
[0011] Preferably, the length of one end of the sealing plate close to the sealing box is greater than the length of the other end.
[0012] Beneficial Effects
[0013] The utility model provides a high-efficiency film coating device for pre-coating. Compared with the prior art, it has the following advantages:
[0014] Beneficial effects:
[0015] 1. The high-efficiency coating device for the pre-coating film can absorb the dust on the surface of the pre-coating film while attaching static electricity to the outer cylinder by setting a cleaning component, so as to avoid the trouble of pressure loss of the pre-coating film caused by the attachment of debris to the surface of the pressure roller during rotation, and by setting a connecting plate, the dust adsorbed on the surface of the outer cylinder can be scraped off and collected inside the connecting plate, and the outer cylinder can be automatically cleaned, which reduces the time of manual cleaning of the outer cylinder, enables the outer cylinder to be fully fitted with the pre-coating film, enhances the quality of coating, and improves the coating efficiency.
[0016] 2. The efficient coating device for pre-coating film can collect the scraped dust inside the collecting groove by setting a baffle and a collecting groove, and cooperate with the quick disassembly structure of the mounting plate to facilitate the cleaning of the collected dust. Through the slidable sealing plate, the surface of the connecting plate can be abutted against the surface of the outer cylinder, which can improve the cleanliness of the outer cylinder surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the cleaning component in the utility model;
[0019] Figure 3 This is a schematic diagram of the connection between the positioning plate and the mounting plate in the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the scraper in the utility model;
[0021] Figure 5 It is a schematic diagram of the connection between the sealing box and the connecting plate in the utility model.
[0022] In the figure: 1. coating equipment body; 2. cleaning assembly; 21. fixing plate; 22. motor; 23. pressure roller; 24. outer cylinder; 25. electrostatic generator; 26. positioning plate; 27. mounting plate; 28. card slot; 29. sealing box; 291. sealing groove; 292. valve core valve; 210. connecting plate; 2101. sealing plate; 211. scraper; 2111. baffle; 2112. collecting tank. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-5 , the utility model provides a technical solution: a high-efficiency film coating device for pre-coating, comprising a film coating device body 1, a cleaning component 2 is fixedly installed on the surface of the film coating device body 1;
[0025] The cleaning assembly 2 includes two fixed plates 21 fixedly mounted on the surface of the coating equipment body 1, wherein a motor 22 is fixedly mounted inside one of the fixed plates 21, a pressure roller 23 is fixedly connected to the output end of the motor 22, an outer cylinder 24 is fixedly sleeved on the outer surface of the pressure roller 23, an electrostatic generator 25 is fixedly mounted on the top of the other fixed plate 21, the output end of the electrostatic generator 25 abuts against the surface of the outer cylinder 24, the outer cylinder 24 is a plastic cylinder, a positioning plate 26 is fixedly connected to the opposite surfaces of the two fixed plates 21, a mounting plate 27 is slidably connected to the inside of the positioning plate 26, a card slot 28 is equidistantly provided on the surface of the mounting plate 27, a card block matching the card slot 28 is equidistantly fixedly connected to the surface of the positioning plate 26, the outer surface of the card block is plugged into the inside of the positioning plate 26, a sealing box 29 is fixedly connected to the surface of the mounting plate 27 away from the positioning plate 26, the sealing box 29 A connecting plate 210 is movably installed on the surface away from the mounting plate 27, and a scraper 211 is fixedly connected to the surface of the connecting plate 210 away from the sealing box 29. Baffles 2111 are fixedly connected to both ends of the scraper 211. A collecting groove 2112 is provided on the surface of the scraper 211 between the two baffles 2111. By setting the cleaning component 2, it is possible to attach static electricity to the outer cylinder 24 and absorb dust on the surface of the pre-coated film, thereby avoiding the trouble of pressure loss of the pre-coated film caused by debris attached to the surface of the pressure roller 23 during rotation. In addition, by setting the connecting plate 210, the dust absorbed on the surface of the outer cylinder 24 can be scraped off and collected inside the connecting plate 210, so that the outer cylinder 24 can be automatically cleaned, reducing the time for manual cleaning of the outer cylinder 24, so that the outer cylinder 24 can be fully fitted with the pre-coated film, thereby enhancing the quality of coating and improving the coating efficiency.
[0026] A sealing groove 291 is provided inside the sealing box 29, and a sealing plate 2101 is sealingly and slidably connected inside the sealing groove 291. The length of one end of the sealing plate 2101 close to the sealing box 29 is greater than that of the other end. The surface of the sealing plate 2101 is fixedly connected to the center of the surface of the connecting plate 210. A valve core valve 292 is fixedly installed inside the sealing box 29, and the input end of the valve core valve 292 extends to the outer surface of the sealing box 29. By arranging a baffle 2111 and a collecting groove 2112, the scraped dust can be collected inside the collecting groove 2112, and in conjunction with the quick disassembly structure of the mounting plate 27, the collected dust can be easily cleaned. Through the slidable sealing plate 2101, the surface of the connecting plate 210 can be pressed against the surface of the outer cylinder 24, thereby improving the cleanliness of the surface of the outer cylinder 24.
[0027] During operation, the coated material is pressed against the bottom of the pressure roller 23, and the surface of the outer cylinder 24 is in contact with the upper surface of the material. The material and the film can be closely fitted by pressing the outer cylinder 24 downward. The motor 22 is started to rotate the outer cylinder 24 clockwise, and the static electricity generator 25 is started to charge the surface of the outer cylinder 24 with static electricity. The contact between the outer cylinder 24 and the surface of the material can adsorb the dust on the surface of the material on the surface of the outer cylinder 24. Due to the strong pressure inside the sealing groove 291, the surface of the scraper 211 is pressed against the surface of the outer cylinder 24, and the outer cylinder The dust on the surface of 24 is scraped off and drained by the scraper 211 and the baffle 2111, and collected in the collecting groove 2112, which can automatically clean the outer cylinder 24, reducing the time for manual cleaning of the outer cylinder 24, so that the outer cylinder 24 can be completely fitted with the pre-coated film, enhancing the quality of coating, and improving the coating efficiency. In addition, the quick-disassembly structure of the mounting plate 27 can facilitate the cleaning of the collected dust. Through the slidable sealing plate 2101, the surface of the connecting plate 210 can be pressed against the surface of the outer cylinder 24, which can improve the surface cleanliness of the outer cylinder 24.
[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. An efficient coating device for pre-coating, comprising a coating device body (1), characterized in that: A cleaning component (2) is fixedly mounted on the surface of the coating equipment body (1); The cleaning assembly (2) comprises two fixed plates (21) fixedly mounted on the surface of the coating equipment body (1), wherein a motor (22) is fixedly mounted inside one of the fixed plates (21), a pressure roller (23) is fixedly connected to the output end of the motor (22), an outer cylinder (24) is fixedly sleeved on the outer surface of the pressure roller (23), an electrostatic generator (25) is fixedly mounted on the top of the other fixed plate (21), positioning plates (26) are fixedly connected to the opposite surfaces of the two fixed plates (21), a mounting plate (27) is slidably connected to the inside of the positioning plate (26), a surface of the mounting plate (27) is provided with slots (28) at equal intervals, a sealing box (29) is fixedly connected to the surface of the mounting plate (27) away from the positioning plate (26), a connecting plate (210) is movably mounted to the surface of the sealing box (29) away from the mounting plate (27), and a scraper (211) is fixedly connected to the surface of the connecting plate (210) away from the sealing box (29).
2. The high-efficiency coating device for pre-coating according to claim 1, characterized in that: The output end of the electrostatic generator (25) abuts against the surface of the outer cylinder (24), and the outer cylinder (24) is a plastic cylinder.
3. The high-efficiency coating device for pre-coating according to claim 1 is characterized in that: The surface of the positioning plate (26) is fixedly connected with clamping blocks matching the clamping slots (28) at equal intervals, and the outer surface of the clamping blocks is inserted into the interior of the positioning plate (26).
4. The high-efficiency coating device for pre-coating according to claim 1, characterized in that: Both ends of the scraper (211) are fixedly connected with baffles (2111), and a collecting groove (2112) is provided on the surface of the scraper (211) between the two baffles (2111).
5. The high-efficiency coating device for pre-coating according to claim 1 is characterized in that: The sealing box (29) has a sealing groove (291) formed inside, and the sealing groove (291) is sealingly and slidably connected to a sealing plate (2101) inside, and the surface of the sealing plate (2101) is fixedly connected to the center of the surface of the connecting plate (210). The sealing box (29) has a valve core valve (292) fixedly installed inside, and the input end of the valve core valve (292) extends to the outer surface of the sealing box (29).
6. The high-efficiency coating device for pre-coating according to claim 5, characterized in that: The length of one end of the sealing plate (2101) close to the sealing box (29) is greater than the length of the other end.
Citation Information
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