Coating device for production of aluminized paper

Abstract

The utility model relates to a coating device for aluminized paper production, which comprises a support frame, a second coating roller is rotatably arranged on the support frame above a first coating liquid container, a third coating roller is rotatably arranged in a second coating liquid container, two surfaces of paper can be processed at the same time, secondary processing is not needed, and the production efficiency is improved. According to the aluminum-plated paper winding device, the time consumed by production can be greatly shortened, the production efficiency can be improved, the production period can be shortened, connecting rods are arranged on the two sides of a moving block and are in sliding connection with the bottom end of a mounting frame, a pressing roller is rotationally arranged between the two sets of connecting rods, accurate tension degree adjustment can be conducted on aluminum-plated paper, and the winding efficiency can be improved; according to the coating machine, the number of the first supporting plates is small, the paper damage or wrinkling phenomenon caused by uneven tension in the winding process is reduced, multiple sets of shifting pieces are arranged on the outer wall of the rotating rod, a beating rod is arranged between the two sets of first supporting plates, residual chippings on the surface of the paper can be removed, it is guaranteed that no chippings and pigment are mixed in the coating process, and the coating quality of the coating machine is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminized paper production, in particular to a coating device for aluminized paper production. Background Art

[0002] A coating device for aluminum-plated paper production refers to a device for coating aluminum paste or other metal solutions on paper to produce aluminum-plated paper. At present, the aluminum-plated paper production equipment on the market generally adopts single-sided coating technology, that is, during the coating process, the paper can only be coated on one side. Due to this limitation, two coating operations have to be performed during the production process to ensure that both sides of the paper can obtain the necessary coating layer. This step-by-step coating method leads to an extension of the production cycle and significantly reduces production efficiency. The existing winding equipment often cannot provide precise tension control, so that the coated laser transfer film is prone to loosening or over-tightening during the winding process. Over-tightening will cause damage to the film material, affecting the subsequent use of the film material; while looseness will cause the film material to wrinkle and bubble, affecting the appearance and quality of the film material. During the paper production process, some debris often remains on the surface of the paper. The mixing of these debris and wool materials will cause the coating layer to be uneven and have a strong granular feel, affecting the appearance and feel of the paper. In some applications, such as printing and packaging, this quality-reduced paper cannot meet the requirements, resulting in a decline in product quality.

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a coating device for producing aluminized paper.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for aluminum-coated paper production, comprising a support frame, a first coating roller is rotatably provided on the support frame, a first motor is provided on one side of the support frame and the output end is fixedly connected to the first coating roller, a first coating liquid container is provided on the support frame, a second coating roller is rotatably provided on the support frame above the first coating liquid container, a second coating liquid container is provided on the bottom end surface of the support frame, a third coating roller is rotatably provided in the second coating liquid container, a mounting frame is provided on the support frame, a screw is rotatably provided in the mounting frame, a second motor is provided on the top surface of the mounting frame and the output end is fixedly connected to the screw, a moving block is threadedly connected to the outer wall of the screw, connecting rods are provided on both sides of the moving block and are slidably connected to the bottom end of the mounting frame, and a clamping roller is rotatably provided between the two groups of the connecting rods.

[0007] Preferably, a first support plate and a second support plate are provided on both sides of one end of the support frame, a first transmission roller is rotatably provided between the two groups of the first support plates, a rotating rod is rotatably provided between the bottom ends of the two groups of the first support plates, a plurality of groups of paddles are provided on the outer wall of the rotating rod, a rapping rod is provided between the two groups of the first support plates, a second transmission roller is rotatably provided between the two groups of the second support plates, a third motor is provided on one side of the first support plate and the output end is fixedly connected to the rotating rod, which helps to improve the overall quality of paper products and meet consumers' demand for high-quality paper.

[0008] In a further preferred embodiment, a winding roller is rotatably provided at one end of the support frame to avoid paper damage or wrinkles caused by manual operation, thereby improving product quality.

[0009] It is further preferred that two sets of limiting rods are provided in the installation frame and are slidably connected to the moving block to ensure that it slides in the correct position, thereby improving the installation stability of the entire device.

[0010] It is further preferred that the outer walls of the first coating roller, the second coating roller and the third coating roller are all provided with anti-sticking films, which can reduce the frequency of cleaning and maintenance of the coating rollers due to the adhesion of paint or adhesive to the outer walls of the coating rollers, thereby reducing maintenance costs.

[0011] It is further preferred that the first coating liquid container and the second coating liquid container are both filled with coating liquid, which can ensure that the coating liquid is evenly distributed during the coating process, thereby improving the uniformity and consistency of the coating.

[0012] In a further preferred embodiment, a storage box is provided between the two groups of the second support plates to prevent debris from falling onto the paper on the lower side and causing secondary contamination, so as to improve product quality.

[0013] It is further preferred that the plurality of groups of paddles are all configured as elastic sheets, which will have a better effect on beating the paper, and the curved surface can protect the paper to a certain extent.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a coating device for producing aluminized paper, which has the following beneficial effects:

[0016] 1. In the utility model, by arranging the first coating roller, the first motor, the first coating liquid container, the second coating roller, the second coating liquid container and the third coating roller, the two sides of the paper can be processed at the same time without secondary processing, which can greatly reduce the time consumed in production, which helps to improve production efficiency, shorten the production cycle, simplify the production process, and reduce production links. This helps to improve the convenience of production management and reduce risks in the production process;

[0017] 2. The utility model can accurately adjust the tension of the aluminized paper by arranging the installation frame, the screw rod, the second motor, the moving block, the connecting rod and the pressing roller, thereby improving the winding efficiency, reducing the paper damage or wrinkles caused by uneven tension during the winding process, ensuring the quality and stability of the winding, and after accurately adjusting the tension, the operator can reduce the manual adjustment of the tension during the winding process, thereby reducing the labor cost and improving the degree of production automation;

[0018] 3. In the utility model, by arranging the first transmission roller, the rotating rod, the paddle, the slapping rod and the second transmission roller, the residual debris on the surface of the paper can be removed, ensuring that no debris is mixed with the pigment during coating, significantly improving the coating quality of the coating machine, making the coating layer more uniform and smooth, and removing the residual debris on the surface of the paper helps to improve the overall quality of the paper product and meet the consumer's demand for high-quality paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a coating device for producing aluminum-plated paper in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the first coating roller in the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the pressing roller in the utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the racket rod in the utility model;

[0023] Figure 5 It is a schematic diagram of the installation structure of the storage box in the utility model.

[0024] In the figure: 1. support frame; 2. first coating roller; 3. first motor; 4. first coating liquid container; 5. second coating roller; 6. second coating liquid container; 7. third coating roller; 8. mounting frame; 9. screw; 10. second motor; 11. moving block; 12. connecting rod; 13. pressing roller; 14. first supporting plate; 15. second supporting plate; 16. first transmission roller; 17. rotating rod; 18. paddle; 19. slapping rod; 20. second transmission roller; 21. winding roller; 22. limiting rod; 23. anti-sticking film; 24. coating liquid; 25. storage box; 26. third motor. DETAILED DESCRIPTION

[0025] 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.

[0026] Example:

[0027] See also Figure 1-5 A coating device for producing aluminum-plated paper comprises a support frame 1, on which a first coating roller 2 is rotatably provided, a first motor 3 is provided on one side of the support frame 1 and the output end is fixedly connected to the first coating roller 2, a first coating liquid container 4 is provided on the support frame 1, a second coating roller 5 is rotatably provided on the support frame 1 above the first coating liquid container 4, a second coating liquid container 6 is provided on the bottom end surface of the support frame 1, a third coating roller 7 is rotatably provided in the second coating liquid container 6, a mounting frame 8 is provided on the support frame 1, a screw rod 9 is rotatably provided in the mounting frame 8, a second motor 10 is provided on the top surface of the mounting frame 8 and the output end is fixedly connected to the screw 9, a moving block 11 is threadedly connected to the outer wall of the screw 9, connecting rods 12 are provided on both sides of the moving block 11 and are slidably connected to the bottom end of the mounting frame 8, and a pressing roller 13 is rotatably provided between the two sets of connecting rods 12.

[0028] In this embodiment, a first support plate 14 and a second support plate 15 are provided on both sides of one end of the support frame 1, a first transmission roller 16 is rotatably provided between the two groups of first support plates 14, a rotating rod 17 is rotatably provided between the bottom ends of the two groups of first support plates 14, a plurality of groups of paddles 18 are rotatably provided on the outer wall of the rotating rod 17, a slapping rod 19 is provided between the two groups of first support plates 14, a second transmission roller 20 is rotatably provided between the two groups of second support plates 15, a third motor 26 is provided on one side of the first support plate 14 and the output end is fixedly connected to the rotating rod 17, when the third motor 26 is started to drive the rotating rod 17 to rotate, it drives the plurality of groups of paddles 18 to rotate, so that the paddles 18 slap on the slapping rod 19, and then under the action of the rotation of the rotating rod 17, elastic deformation occurs, so that the paddles 18 can slap the paper, causing the surface of the paper to vibrate, and the debris adsorbed on the surface of the paper can be shaken off from the surface of the paper under this slapping, thereby achieving the effect of removing the residual debris on the surface of the cloth belt.

[0029] In this embodiment, a winding roller 21 is rotatably provided at one end of the support frame 1. By rotatably providing the winding roller 21 at one end of the support frame 1, rapid winding can be achieved. The rotation of the winding roller 21 can ensure that the paper maintains a good appearance and flatness during the winding process, avoids paper damage or wrinkles caused by manual operation, and improves product quality.

[0030] In this embodiment, two sets of limit rods 22 are provided in the installation frame 8 and are slidably connected to the moving block 11. The two sets of limit rods 22 are provided in the installation frame 8, which can effectively limit the movement range of the moving block 11 in the installation frame, ensure that it slides in the correct position, and improve the installation stability of the entire device.

[0031] In this embodiment, the outer walls of the first coating roller 2, the second coating roller 5 and the third coating roller 7 are all provided with an anti-sticking film 23. The anti-sticking film 23 can reduce the frequency of cleaning and maintenance of the coating rollers caused by the coating or adhesive adhering to the outer walls of the coating rollers, thereby reducing maintenance costs.

[0032] In this embodiment, the first coating liquid container 4 and the second coating liquid container 6 are both filled with coating liquid 24, which can ensure that the coating liquid is evenly distributed during the coating process, thereby improving the uniformity and consistency of the coating.

[0033] In this embodiment, a storage box 25 is provided between the two groups of second support plates 15, and the debris falling from the surface of the paper will fall into the interior of the storage box 25, preventing the debris from falling onto the paper below and causing secondary pollution, thereby improving product quality.

[0034] In this embodiment, the plurality of groups of paddles 18 are all configured as elastic sheets, so that the paddles 18 can obtain better elasticity. When cooperated with the beater rod, the beating effect on the paper can be better, and the curved surface can protect the paper to a certain extent.

[0035] Embodiment 2:

[0036] In summary, when in use, the paper is wound around the first transmission roller 16 and the second transmission roller 20 in sequence, and then the paper is extended between the first coating roller 2 and the second coating roller 5, the first motor 3 is started to drive the first coating roller 2 to rotate and at the same time drive the paper to be transported outward, the paper drives the third coating roller 7 to rotate, the first coating roller 2 drives the second coating roller 5 to rotate while the coating liquid 24 in the first coating liquid container 4 adheres to the outer wall of the second coating roller 5, and then the second coating roller 5 contacts the first coating roller 2 to attach the coating liquid 24 to the outer wall of the first coating roller 2, the third coating roller 7 rotates so that the coating liquid 24 in the second coating liquid container 6 adheres to the outer wall of the third coating roller 7, so that the coating liquid 24 is coated on the two side walls of the paper, the second motor 10 is started to drive the screw 9 to rotate, and the screw 9 is threadedly connected to the moving block 11 This drives the pressure roller 13 to press the paper, and can accurately adjust the tension of the aluminum-plated paper, which can improve the winding efficiency and reduce paper damage or wrinkles caused by uneven tension during the winding process. When the third motor 26 is started to drive the rotating rod 17 to rotate, it drives the multiple groups of paddles 18 to rotate, so that the paddles 18 hit the slapping rod 19, and then under the action of the rotation of the rotating rod 17, elastic deformation occurs, so that the paddles 18 can hit the paper, causing the surface of the paper to vibrate, and the debris adsorbed on the surface of the paper can be shaken off from the surface of the paper under this slapping, and the debris falling from the surface of the paper will fall into the storage box 25 to prevent the debris from falling on the paper on the lower side to cause secondary pollution, so as to improve product quality and further achieve the effect of removing residual debris on the surface of the cloth tape.

[0037] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described one by one here. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating device for producing aluminized paper, comprising a support frame (1), characterized in that: A first coating roller (2) is rotatably provided on the support frame (1), a first motor (3) is provided on one side of the support frame (1) and the output end is fixedly connected to the first coating roller (2), a first coating liquid container (4) is provided on the support frame (1), a second coating roller (5) is rotatably provided on the support frame (1) above the first coating liquid container (4), a second coating liquid container (6) is provided on the bottom end surface of the support frame (1), a third coating roller (7) is rotatably provided in the second coating liquid container (6), a mounting frame (8) is provided on the support frame (1), a screw rod (9) is rotatably provided in the mounting frame (8), a second motor (10) is provided on the top surface of the mounting frame (8) and the output end is fixedly connected to the screw rod (9), a moving block (11) is threadedly connected to the outer wall of the screw rod (9), connecting rods (12) are provided on both sides of the moving block (11) and are slidably connected to the bottom end of the mounting frame (8), and a pressing roller (13) is rotatably provided between the two groups of connecting rods (12).

2. The coating device for producing aluminized paper according to claim 1, characterized in that: A first support plate (14) and a second support plate (15) are provided on both sides of one end of the support frame (1); a first transmission roller (16) is rotatably provided between the two groups of the first support plates (14); a rotating rod (17) is rotatably provided between the bottom ends of the two groups of the first support plates (14); a plurality of groups of paddles (18) are provided on the outer wall of the rotating rod (17); a clapping rod (19) is provided between the two groups of the first support plates (14); a second transmission roller (20) is rotatably provided between the two groups of the second support plates (15); a third motor (26) is provided on one side of the first support plate (14), and the output end is fixedly connected to the rotating rod (17).

3. The coating device for producing aluminum-plated paper according to claim 1, characterized in that: A winding roller (21) is rotatably provided at one end of the support frame (1).

4. The coating device for producing aluminized paper according to claim 1, characterized in that: Two groups of limiting rods (22) are arranged in the installation frame (8) and are slidably connected to the moving block (11).

5. The coating device for producing aluminum-plated paper according to claim 1, characterized in that: The outer walls of the first coating roller (2), the second coating roller (5) and the third coating roller (7) are all provided with an anti-sticking film (23).

6. The coating device for producing aluminum-plated paper according to claim 1, characterized in that: The first coating liquid container (4) and the second coating liquid container (6) are both filled with coating liquid (24).

7. The coating device for producing aluminized paper according to claim 2, characterized in that: A storage box (25) is provided between the two groups of the second support plates (15).

8. The coating device for producing aluminized paper according to claim 2, characterized in that: The plurality of groups of paddles (18) are all configured as elastic sheets.

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