Environment-friendly high-barrier film coating device

Abstract

The environment-friendly high-barrier film coating device comprises a box body, through openings are formed in the left side face and the right side face of the box body correspondingly, a material storage box is fixedly installed on the upper surface of the box body, a pump body is fixedly installed on the right side face of the material storage box, and a guide pipe fixedly communicates with the left side face of the pump body; the left end of the guide pipe penetrates through the material storage box and extends to the left side face of the material storage box, and a feeding pipe is fixedly installed at the output end of the pump body. According to the device, through cooperation of a pump body, a feeding pipe and a guide pipe, feeding can be conducted on a flow dividing box, a spray head can spray raw materials to a film, through cooperation of an electric push rod, a spring and a U-shaped plate, the U-shaped plate can push a tensioning roller to move downwards, the tensioning roller can apply pressure to the film, and through the elasticity of the spring, the film can be conveniently and rapidly separated. The buffering device has the buffering performance when the tensioning roller is pushed, the pressure applied to the film is prevented from being too large, it is ensured that the film can be normally coated, wrinkles of the film are prevented, and the quality of the barrier film is ensured.

Description

Technical Field

[0001] This application relates to the field of barrier film production technology, and in particular to an environmentally friendly high-barrier film coating device. Background Technology

[0002] Barrier films are thin film materials used to prevent the penetration of gases, liquids, or light. They are commonly used in packaging, protection, or isolation applications. These films have high strength, high barrier properties, and excellent chemical resistance, and can effectively prevent the penetration or migration of substances.

[0003] Currently, in the production process of barrier films, a coating device is required to coat the barrier film. Although the current coating device can coat the barrier film, it is difficult to tension the barrier film because it is generally pulled by a conveyor roller during the production process. This leads to wrinkles and deformation of the barrier film during the coating process, which affects the production quality of the barrier film.

[0004] To address these issues, we propose an environmentally friendly high-barrier film coating device. Utility Model Content

[0005] The purpose of this application is to provide an environmentally friendly high-barrier film coating device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An environmentally friendly high-barrier film coating device includes a housing with openings on both its left and right sides. A storage tank is fixedly mounted on the upper surface of the housing. A pump body is fixedly mounted on the right side of the storage tank. A conduit is fixedly connected to the left side of the pump body. The left end of the conduit passes through the storage tank and extends to the left side of the storage tank. A feed pipe is fixedly mounted on the output end of the pump body. The output end of the feed pipe passes through the housing and extends into the interior of the housing. A distribution box is fixedly connected to the bottom end of the feed pipe. Two sets of spray nozzles are fixedly connected to the bottom surface of the distribution box. The inner wall of the housing is rotatably mounted with two guide rollers via two bearings, and two support rollers are rotatably mounted with two bearings. A heating roller is rotatably mounted with two bearings on the inner wall of the housing. A scraper is fixedly mounted on the inner wall of the housing. An electric push rod is fixedly mounted on the inner top wall of the housing. A control board is fixedly mounted on the telescopic end of the electric push rod. Two springs are fixedly mounted on the bottom surface of the control board. A U-shaped plate is fixedly mounted on the bottom surface of the two springs. A tension roller is rotatably mounted on the inner wall of the U-shaped plate via two bearings.

[0008] In a further embodiment, the inside of the box is provided with a collection box, which is located directly below the scraper.

[0009] In a further embodiment, the inner wall of the box has two sliding grooves, and each sliding groove has a slider slidably connected to its inner wall. The two sliders are fixedly installed on the front and back sides of the U-shaped plate, respectively.

[0010] In a further embodiment, a control panel is fixedly installed on the front of the box, a glass plate is fixedly installed on the front of the storage box, and a feed hole is opened on the upper surface of the storage box.

[0011] In a further embodiment, two fixing seats are fixedly installed on the upper surface of the scraper, and the two fixing seats are fixedly installed on opposite sides of the box body.

[0012] In a further embodiment, two pull rods are fixedly installed on the upper surface of the diversion box, and the top end of each pull rod is fixedly installed to the inner top wall of the box.

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

[0014] This application utilizes the pump body, feed pipe, and conduit to feed material into the distribution box, enabling the nozzle to spray the raw material onto the membrane. The combination of an electric push rod, spring, and U-shaped plate allows the U-shaped plate to push the tension roller downwards, applying pressure to the membrane. Furthermore, the spring's elasticity provides a buffering effect during the tension roller's movement, preventing excessive pressure on the membrane, ensuring proper coating, preventing wrinkles, and guaranteeing the quality of the barrier film. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an environmentally friendly high-barrier film coating device.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of a cross-section of an environmentally friendly high-barrier film coating device.

[0017] Figure 3 This is a three-dimensional structural schematic diagram of a side sectional view of an environmentally friendly high-barrier film coating device.

[0018] Figure 4 This is a three-dimensional structural schematic diagram of the side sectional view of the housing of an environmentally friendly high-barrier film coating device.

[0019] In the diagram: 1. Housing; 2. Control panel; 3. Storage bin; 4. Glass plate; 5. Feed port; 6. Guide tube; 7. Pump body; 8. Feed pipe; 9. Outlet; 10. Electric push rod; 11. Control panel; 12. U-shaped plate; 13. Tension roller; 14. Guide roller; 15. Support roller; 16. Nozzle; 17. Collection box; 18. Diverter box; 19. Scraper; 20. Heating roller; 21. Fixing base; 22. Pull rod; 23. Spring; 24. Slide groove; 25. Slider. Detailed Implementation

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4 In this utility model, an environmentally friendly high-barrier film coating device includes a box body 1. Inside the box body 1, there is a collection box 17 located directly below the scraper 19. The collection box 17 can collect dripping raw materials for recycling. Openings 9 are provided on both the left and right sides of the box body 1. A storage box 3 is fixedly installed on the upper surface of the box body 1. A control panel 2 is fixedly installed on the front of the box body 1. A glass plate 4 is fixedly installed on the front of the storage box 3. A feed hole 5 is provided on the upper surface of the storage box 3. The raw materials inside the storage box 3 can be observed through the glass plate 4 so that the raw materials can be replenished in a timely manner.

[0023] A pump body 7 is fixedly installed on the right side of the storage tank 3. A conduit 6 is fixedly connected to the left side of the pump body 7. The left end of the conduit 6 passes through the storage tank 3 and extends to the left side of the storage tank 3. A feed pipe 8 is fixedly installed at the output end of the pump body 7. The output end of the feed pipe 8 passes through the box 1 and extends into the interior of the box 1. A diversion box 18 is fixedly connected to the bottom end of the feed pipe 8. Two pull rods 22 are fixedly installed on the upper surface of the diversion box 18. The top end of each pull rod 22 is fixedly installed to the inner top wall of the box 1. The pull rods 22 can be used to position the diversion box 18 and prevent it from becoming loose. Two sets of nozzles 16 are fixedly connected to the bottom surface of the diversion box 18.

[0024] Two guide rollers 14 are rotatably mounted on the inner wall of the box 1 via two bearings. Two support rollers 15 are rotatably mounted on the inner wall of the box 1 via two bearings. A heating roller 20 is rotatably mounted on the inner wall of the box 1 via two bearings. A scraper 19 is fixedly mounted on the inner wall of the box 1. Two fixing seats 21 are fixedly mounted on the upper surface of the scraper 19. The sides of the two fixing seats 21 that are far apart from each other are fixedly mounted to the inner wall of the box 1. The fixing seats 21 can be used to reinforce the scraper 19 and prevent the scraper 19 from becoming loose during use. An electric push rod 10 is fixedly mounted on the inner top wall of the box 1. A control plate 11 is fixedly mounted on the telescopic end of the electric push rod 10. Two springs 23 are fixedly mounted on the bottom surface of the control plate 11.

[0025] The bottom surfaces of the two springs 23 are fixedly mounted with a U-shaped plate 12. The inner wall of the housing 1 has two sliding grooves 24. Each sliding groove 24 has a slider 25 slidably connected to its inner wall. The sides of the two sliders 25 that are close to each other are fixedly mounted to the front and back of the U-shaped plate 12, respectively. The U-shaped plate 12 can be limited by the sliding grooves 24 and the sliders 25 to prevent it from shaking. The inner wall of the U-shaped plate 12 is rotatably mounted with tension rollers 13 through two bearings.

[0026] The working principle of this application is:

[0027] In use, the raw material is added into the storage tank 3 through the feed hole 5, and then the film enters the device through the through hole 9. The film passes through the guide roller 14 and the support roller 15, allowing the device to pass through the equipment. The pump body 7 is started, and the pump body 7 draws the raw material through the guide tube 6. The raw material is then sprayed onto the film through the diversion box 18 and the nozzle 16. As the film moves, the film is scraped flat by the scraper 19, so that the raw material can be evenly coated on the film. The electric push rod 10 is started, which pushes the control plate 11, which pushes the U-shaped plate 12 downward. The U-shaped plate 12 then pushes the tension roller 13 downward, so that the tension roller 13 tensions the film and prevents wrinkles from forming.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An environmentally friendly high-barrier film coating device, characterized in that: Includes a housing (1), with openings (9) on both the left and right sides of the housing (1). A storage tank (3) is fixedly installed on the upper surface of the housing (1). A pump body (7) is fixedly installed on the right side of the storage tank (3). A conduit (6) is fixedly connected to the left side of the pump body (7). The left end of the conduit (6) passes through the storage tank (3) and extends to the left side of the storage tank (3). A feed pipe (8) is fixedly installed at the output end of the pump body (7). The output end of the feed pipe (8) passes through the housing (1) and extends into the interior of the housing (1). A diversion box (18) is fixedly connected to the bottom end of the feed pipe (8). Two sets of nozzles (16) are fixedly connected to the bottom surface of the diversion box (18). 1) The inner wall of the box (1) is rotatably mounted with two guide rollers (14) via two bearings. The inner wall of the box (1) is rotatably mounted with two support rollers (15) via two bearings. The inner wall of the box (1) is rotatably mounted with a heating roller (20) via two bearings. The inner wall of the box (1) is fixedly mounted with a scraper (19). The inner top wall of the box (1) is fixedly mounted with an electric push rod (10). The telescopic end of the electric push rod (10) is fixedly mounted with a control plate (11). The bottom surface of the control plate (11) is fixedly mounted with two springs (23). The bottom surfaces of the two springs (23) are fixedly mounted with a U-shaped plate (12). The inner wall of the U-shaped plate (12) is rotatably mounted with a tension roller (13) via two bearings.

2. The environmentally friendly high-barrier film coating device according to claim 1, characterized in that: The box (1) is equipped with a collection box (17) inside, which is located directly below the scraper (19).

3. The environmentally friendly high-barrier film coating device according to claim 1, characterized in that: The inner wall of the box (1) has two sliding grooves (24), and each sliding groove (24) has a slider (25) slidably connected to its inner wall. The two sliders (25) are fixedly installed on the front and back sides of the U-shaped plate (12) respectively.

4. The environmentally friendly high-barrier film coating device according to claim 1, characterized in that: The control panel (2) is fixedly installed on the front of the box (1), the glass plate (4) is fixedly installed on the front of the storage box (3), and the upper surface of the storage box (3) is provided with a feed hole (5).

5. The environmentally friendly high-barrier film coating device according to claim 1, characterized in that: Two fixing seats (21) are fixedly installed on the upper surface of the scraper (19), and the two fixing seats (21) are fixedly installed on the side of each other that is far apart from each other, and are fixedly installed on the inner wall of the box (1).

6. The environmentally friendly high-barrier film coating device according to claim 1, characterized in that: Two pull rods (22) are fixedly installed on the upper surface of the diversion box (18), and the top of each pull rod (22) is fixedly installed to the inner top wall of the box body (1).

Images