Laminated paper film coating equipment
By using a cooling water circulation system to cool the coating paper in the coating paper coating equipment, the uneven and adhesion problems caused by air cooling are solved, and the rapid and complete cooling of the coating paper is achieved.
Patent Information
- Application Number
- CN202420653189.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-01
AI Technical Summary
Air-cooling cooling leads to uneven surfaces of the coating paper coating film, causing adhesion problems.
A coating paper coating equipment is designed, and the coating paper is cooled through the first and second cooling tubes using cooling water to ensure complete cooling and avoid adhesion.
Through the recycling of cooling water, rapid cooling and complete cooling of the coating paper is achieved, avoiding the problem of adhesion during the winding process.
Smart Images

Figure CN222648466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film coating on laminated paper, in particular to a film coating device for laminated paper. Background Art
[0002] Laminated paper is a composite material made by coating plastic particles on the surface of paper through a casting machine. The main features of this composite material are that it is oil-proof (relatively), waterproof (relatively), and heat-sealed. Different uses have different features: when used to package hamburgers, it is oil-proof. McDonald's is 80 degrees edible vegetable oil for 10 minutes without oil leakage. When used for coated paper packaging, it is waterproof. When used for automatic packaging machine packaging, it is heat-sealed.
[0003] However, after coating, heat will be generated on the surface of the coated paper, which will cause it to stick together after winding. Therefore, it needs to be cooled. Most existing cooling devices generally cool down by air cooling, but blowing the paper in this way will cause the plastic material coated on the coated paper to shift, resulting in an uneven film surface. In response to the above problems, the inventors proposed a coating device for coated paper to solve the above problems. Utility Model Content
[0004] In order to solve the problem of uneven film surface caused by cooling by air cooling, the utility model aims to provide a coating device for laminated paper.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a coating paper equipment, comprising a bottom plate, a fixed box is fixedly arranged on the top surface of the bottom plate, a first cooling pipe and a second cooling pipe are rotatably arranged in the fixed box, two ends of the first cooling pipe are rotatably sleeved with a first rotating member and a second rotating member, the first rotating member and the second rotating member are fixedly arranged in the fixed box, two ends of the second cooling pipe are rotatably sleeved with a third rotating member and a fourth rotating member, the third rotating member and the fourth rotating member are fixedly arranged in the fixed box, a connecting pipe is fixedly arranged between the second rotating member and the fourth rotating member, a water tank is fixedly arranged on the top surface of the bottom plate, a water pump is installed on the top surface of the water tank, and the water pump A water suction pipe is fixedly arranged on one side, and the water suction pipe is fixedly inserted in the water tank. A delivery pipe is fixedly arranged on the top surface of the water pump, and the delivery pipe is fixedly connected to the first rotating member. The outer surfaces of both ends of the first cooling pipe and the second cooling pipe are fixedly sleeved with limiting rings, and the limiting rings are rotatably arranged in the first rotating member, the second rotating member, the third rotating member and the fourth rotating member respectively. Firstly, the sawdust and dust impurities adhered to the surface of the coated paper can be shoveled by the scraper, and then the dust collector is turned on so that the dust hood can suck the impurities into the storage box, and then the impurities can be centrally processed, and the surface of the coated paper can be cleaned. The coating can slowly flow out of the coating box by turning on the casting machine, and then it is evenly coated by the coating roller;
[0006] By turning on the water pump, cooling water can be transported from the conveying pipe to the first cooling pipe, and then the coated paper is cooled when passing through the first cooling pipe, so that it can be quickly cooled down, and then transported to the second cooling pipe through the connecting pipe, so that the coated paper can be cooled again, so that the coated paper can be completely cooled and will not stick together during the winding process;
[0007] When the return pipe transports the water in the second cooling pipe to the water tank again, the heat in the water is absorbed by the heat sink, and then the motor is turned on to make the fan rotate, thereby blowing air to cool the heat sink, so that the water can be cooled quickly and can be recycled.
[0008] Preferably, a fixing frame is fixedly provided on the top surface of the water tank, a motor is installed on the top surface of the fixing frame, a fan is fixedly provided on the output end of the motor, a return pipe is fixedly connected between the third rotating member and the water tank, and a heat sink is fixedly provided on the outer surface of the return pipe.
[0009] Preferably, a support plate is fixedly provided on the top surface of the base plate, a storage box is fixedly provided between the support plates, a vacuum cleaner is installed on the top surface of the storage box, a dust suction pipe is fixedly provided on the bottom surface of the storage box, a dust suction hood is fixedly provided at the bottom end of the dust suction pipe, a scraper is fixedly provided between the support plates, and a first auxiliary roller is rotatably connected between the support plates.
[0010] Preferably, a supporting leg is fixedly provided on the top surface of the bottom plate, a casting machine is fixedly provided on the top surface of the supporting leg, a coating box is fixedly provided on the bottom surface of the casting machine, a fixing plate is fixedly provided on the bottom surface of the casting machine, a coating roller is rotatably provided between the fixing plates, a mounting plate is fixedly connected between the supporting legs, and a second auxiliary roller is rotatably provided between the mounting plates.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, by turning on the water pump, cooling water can be transported from the transport pipe to the first cooling pipe, and then the coated paper is cooled when passing through the first cooling pipe, so that it can be quickly cooled down, and then transported to the second cooling pipe through the connecting pipe, so that the coated paper can be cooled again, so that the coated paper can be completely cooled, so that it will not stick together during the winding process;
[0013] 2. In the utility model, when the return pipe transports the water in the second cooling pipe to the water tank again, the heat in the water is absorbed by the heat sink, and then the motor is turned on to rotate the fan, thereby blowing air to cool the heat sink, so that the water can be cooled quickly and can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the support plate structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the tape casting machine of the utility model;
[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the fixed box of the utility model;
[0019] Figure 5 This is a schematic diagram of the water tank structure of the utility model;
[0020] Figure 6 It is a partial cross-sectional structural schematic diagram of the rotating part of the utility model.
[0021] In the figure: 1, bottom plate; 2, support plate; 21, first auxiliary roller; 22, scraper; 23, storage box; 24, vacuum cleaner; 25, dust suction pipe; 26, dust hood; 3, cast machine; 31, coating box; 32, fixed plate; 33, coating roller; 34, support leg; 35, mounting plate; 36, second auxiliary roller; 4, fixed box; 41, first rotating member; 411, second rotating member; 412, third rotating member; 413, fourth rotating member; 42, first cooling pipe; 421, second cooling pipe; 43, limit ring; 44, connecting pipe; 5, water tank; 51, water suction pipe; 52, water pump; 53, delivery pipe; 54, return pipe; 55, fixed frame; 56, motor; 57, fan; 58, heat sink. 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] Example: Figure 1-6As shown, the utility model provides a coating device for coated paper, comprising a bottom plate 1, a fixed box 4 is fixedly arranged on the top surface of the bottom plate 1, a first cooling tube 42 and a second cooling tube 421 are rotatably arranged in the fixed box 4, two ends of the first cooling tube 42 are rotatably sleeved with a first rotating member 41 and a second rotating member 411, the first rotating member 41 and the second rotating member 411 are fixedly arranged in the fixed box 4, two ends of the second cooling tube 421 are rotatably sleeved with a third rotating member 412 and a fourth rotating member 413, the third rotating member 412 and the fourth rotating member 413 are fixedly arranged in the fixed box 4, a connecting pipe 44 is fixedly arranged between the second rotating member 411 and the fourth rotating member 413, a water tank 5 is fixedly arranged on the top surface of the bottom plate 1, a water pump 52 is installed on the top surface of the water tank 5, a water pump 51 is fixedly arranged on one side of the water pump 52, and the water pump 51 is fixedly arranged on one side of the water pump 52. 1 is fixedly inserted in the water tank 5, a conveying pipe 53 is fixedly provided on the top surface of the water pump 52, and the conveying pipe 53 is fixedly connected to the first rotating member 41. The outer surfaces of both ends of the first cooling pipe 42 and the second cooling pipe 421 are fixedly sleeved with limiting rings 43, and the limiting rings 43 are rotatably arranged in the first rotating member 41, the second rotating member 411, the third rotating member 412 and the fourth rotating member 413 respectively. By turning on the water pump 52, cooling water can be transported from the conveying pipe 53 to the first cooling pipe 42, and then when the coated paper passes through the first cooling pipe 42, it is cooled so that it can be quickly cooled, and then it is transported to the second cooling pipe 421 through the connecting pipe 44, and then the coated paper can be cooled again, so that the coated paper can be completely cooled and will not stick together during the winding process.
[0024] A fixing frame 55 is fixedly provided on the top surface of the water tank 5, a motor 56 is installed on the top surface of the fixing frame 55, a fan 57 is fixedly provided on the output end of the motor 56, a return pipe 54 is fixedly connected between the third rotating member 412 and the water tank 5, and a heat sink 58 is fixedly provided on the outer surface of the return pipe 54.
[0025] By adopting the above technical solution, when the return pipe 54 transports the water in the second cooling pipe 421 to the water tank 5 again, the heat in the water is absorbed by the heat sink 58, and then the motor 56 is turned on to rotate the fan 57, thereby blowing air to cool the heat sink 58, so that the water can be cooled quickly and can be recycled.
[0026] A support plate 2 is fixedly provided on the top surface of the bottom plate 1, a storage box 23 is fixedly provided between the support plates 2, a vacuum cleaner 24 is installed on the top surface of the storage box 23, a vacuum tube 25 is fixedly provided on the bottom surface of the storage box 23, a vacuum hood 26 is fixedly provided at the bottom end of the vacuum tube 25, a scraper 22 is fixedly provided between the support plates 2, and a first auxiliary roller 21 is rotatably connected between the support plates 2.
[0027] By adopting the above technical solution, the scraper 22 can scoop up the sawdust and dust impurities adhering to the surface of the coated paper, and then by turning on the vacuum cleaner 24, the dust hood 26 can suck the impurities into the storage box 23, and then they can be processed centrally and the surface of the coated paper can be cleaned.
[0028] A supporting leg 34 is fixedly provided on the top surface of the bottom plate 1, a casting machine 3 is fixedly provided on the top surface of the supporting leg 34, a coating box 31 is fixedly provided on the bottom surface of the casting machine 3, a fixing plate 32 is fixedly provided on the bottom surface of the casting machine 3, a coating roller 33 is rotatably provided between the fixing plates 32, a mounting plate 35 is fixedly connected between the supporting legs 34, a second auxiliary roller 36 is rotatably provided between the mounting plates 35.
[0029] By adopting the above technical solution, the coating material can slowly flow out from the coating material box 31 by opening the casting machine 3, and then be evenly coated by the coating roller 33.
[0030] Working principle: First, the sawdust and dust impurities adhering to the surface of the coated paper can be shoveled by the scraper 22, and then the dust collector 24 is turned on, so that the dust hood 26 can suck the impurities into the storage box 23, and then they can be processed centrally, and the surface of the coated paper can be cleaned, and the coating can be slowly flowed out of the coating box 31 by turning on the casting machine 3, and then evenly coated by the coating roller 33;
[0031] By turning on the water pump 52, cooling water can be transported from the transport pipe 53 to the first cooling pipe 42, and then the coated paper is cooled when passing through the first cooling pipe 42, so that it can be quickly cooled down, and then transported to the second cooling pipe 421 through the connecting pipe 44, so that the coated paper can be cooled again, so that the coated paper can be completely cooled and will not stick together during the winding process;
[0032] When the return pipe 54 transports the water in the second cooling pipe 421 to the water tank 5 again, the heat in the water is absorbed by the heat sink 58, and then the motor 56 is turned on to rotate the fan 57, thereby blowing air to cool the heat sink 58, so that the water can be cooled quickly and can be recycled.
[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A coating device for laminated paper, comprising a bottom plate (1), characterized in that: A fixed box (4) is fixedly provided on the top surface of the bottom plate (1), and a first cooling tube (42) and a second cooling tube (421) are rotatably provided in the fixed box (4), and a first rotating member (41) and a second rotating member (411) are rotatably sleeved on both ends of the first cooling tube (42), and the first rotating member (41) and the second rotating member (411) are fixedly provided in the fixed box (4), and a third rotating member (412) and a fourth rotating member (413) are rotatably sleeved on both ends of the second cooling tube (421), and the third rotating member (412) and the second rotating member (413) are rotatably sleeved on both ends of the first cooling tube (42). The fourth rotating member (413) is fixedly arranged in the fixed box (4); a connecting pipe (44) is fixedly arranged between the second rotating member (411) and the fourth rotating member (413); a water tank (5) is fixedly arranged on the top surface of the bottom plate (1); a water pump (52) is installed on the top surface of the water tank (5); a water pump (51) is fixedly arranged on one side of the water pump (52); the water pump (51) is fixedly inserted in the water tank (5); a delivery pipe (53) is fixedly arranged on the top surface of the water pump (52); and the delivery pipe (53) is fixedly connected to the first rotating member (41).
2. A coating paper coating device as claimed in claim 1, characterized in that: A fixing frame (55) is fixedly provided on the top surface of the water tank (5), a motor (56) is mounted on the top surface of the fixing frame (55), and a fan (57) is fixedly provided at the output end of the motor (56).
3. The coating equipment for laminated paper according to claim 1, characterized in that: A return pipe (54) is fixedly connected between the third rotating member (412) and the water tank (5), and a heat sink (58) is fixedly provided on the outer surface of the return pipe (54).
4. The coating paper coating equipment according to claim 1, characterized in that: The outer surfaces of both ends of the first cooling tube (42) and the second cooling tube (421) are fixedly sleeved with limiting rings (43), and the limiting rings (43) are rotatably arranged in the first rotating member (41), the second rotating member (411), the third rotating member (412) and the fourth rotating member (413), respectively.
5. The coating equipment for laminated paper according to claim 1, characterized in that: A support plate (2) is fixedly provided on the top surface of the bottom plate (1), a storage box (23) is fixedly provided between the support plates (2), a vacuum cleaner (24) is installed on the top surface of the storage box (23), a vacuum pipe (25) is fixedly provided on the bottom surface of the storage box (23), and a vacuum hood (26) is fixedly provided at the bottom end of the vacuum pipe (25).
6. The coating equipment for laminated paper according to claim 5, characterized in that: A scraper (22) is fixedly provided between the support plates (2), and a first auxiliary roller (21) is rotatably connected between the support plates (2).
7. The laminating paper coating equipment according to claim 1, characterized in that: A support leg (34) is fixedly provided on the top surface of the bottom plate (1), a casting machine (3) is fixedly provided on the top surface of the support leg (34), a coating box (31) is fixedly provided on the bottom surface of the casting machine (3), a fixed plate (32) is fixedly provided on the bottom surface of the casting machine (3), and a coating roller (33) is rotatably provided between the fixed plates (32).
8. The coating equipment for laminated paper according to claim 7, characterized in that: A mounting plate (35) is fixedly connected between the support legs (34), and a second auxiliary roller (36) is rotatably provided between the mounting plates (35).