Film laminating machine with cooling function

Abstract

The utility model relates to the technical field of film laminating machines, and discloses a film laminating machine with a cooling function, which comprises a base, a fixing plate is fixedly mounted on the upper surface of the base, a cooling roller is mounted on the outer side of the fixing plate in a sliding manner, a cooling mechanism is arranged in the cooling roller, and the cooling mechanism is connected with the fixing plate through a connecting rod. According to the film laminating machine with the cooling function, by arranging the cooling mechanism, when water flows into a through hole in the surface of a water inlet pipe from a water inlet and flows out, the interior of the cooling roller is divided into different areas under the action of a partition plate and a filling ring, and the water better flows into a place close to the surface of the cooling roller; and meanwhile, the spiral blades which can rotate when water flows are arranged at the inlets in the surfaces of the partition plates and the filling rings, so that the flow speed of the water is higher, the temperature of the surface of the cooling roller is better reduced, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a laminating machine with a cooling function. Background Art

[0002] In the existing technology, laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. It is a special equipment for paper, board and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined to form a paper-plastic integrated product. In order to reduce the heat after laminating, the film after laminating is deformed by heat.

[0003] According to a disclosed hot pressing laminating machine with cooling function (publication number: CN 108724903 A), the above application has a metal film roller, which can cover the metal film on the film. After passing through the heating roller, it passes through the third guide roller with cooling function. The third guide roller is provided with a cooling water pipe. When the temperature of the roller is high, cooling water is introduced to play a cooling role.

[0004] However, during actual use of the above equipment, the cooling roller simply takes in and out water, but there is a certain space inside the cooling roller, so that the temperature near the center and near the outer wall of the cooling roller has a certain temperature difference during the cooling operation, which reduces the overall heat exchange effect of the cooling roller and also makes the utilization efficiency of the cooling water low; in view of this, we propose a laminating machine with cooling function. Utility Model Content

[0005] The purpose of the utility model is to provide a laminating machine with a cooling function to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a laminating machine with cooling function. It includes a base, a fixing plate is fixedly installed on the upper surface of the base, a cooling roller is slidably installed on the outer side of the fixing plate, a cooling mechanism is arranged inside the cooling roller, a mounting mechanism is arranged inside the cooling roller, and the cooling mechanism includes:

[0007] A water inlet, the water inlet is movably installed on the outer side of the fixed plate, one end of the water inlet is fixedly connected to a water inlet pipe, a fixed shaft is movably installed inside the water inlet pipe, a partition plate is fixedly installed on the inner wall of the cooling roller, and a round rod is movably installed on the inner wall of the cooling roller;

[0008] A filling ring is movably installed on the surface of the fixed shaft.

[0009] Preferably, the mounting mechanism comprises a mounting sleeve, a fixing ring is fixedly mounted on the surface of the round rod, one end of the fixing ring is fixedly connected to the bottom ring, the surface of the fixing ring is movably connected to the mounting sleeve, and one end of the mounting sleeve is fixedly mounted to the insertion ring.

[0010] Preferably, spiral blades are fixedly mounted on the surface of the mounting sleeve, the number of the spiral blades is set to three groups, and the three groups of spiral blades are arranged in a circular array on the surface of the mounting sleeve.

[0011] Preferably, the surface of the water inlet pipe is provided with through holes, the number of the through holes is several, and the several through holes fill the surface of the water inlet pipe, so that water can better enter the cooling roller.

[0012] Preferably, one end of the insert ring is in the shape of a hollow cylinder, and the other end of the insert ring is in the shape of a circular ring, so that the insert ring can be better installed on the surface of the bottom ring.

[0013] Preferably, a groove is provided on the surface of the bottom ring, and the size of the groove matches the size of the insertion ring to better connect the mounting sleeve and the bottom ring.

[0014] Compared with the prior art, the utility model provides a laminating machine with a cooling function, which has the following beneficial effects:

[0015] 1. The laminating machine with cooling function is provided with a cooling mechanism. When water flows from the water inlet to the through hole on the surface of the water inlet pipe and flows out, the interior of the cooling roller is divided into different areas due to the action of the partition plate and the filling ring. Water flows better into the area close to the surface of the cooling roller, and the surface temperature of the cooling roller is better reduced. At the same time, the inlet of the partition plate and the filling ring surface is provided with spiral blades that can rotate under the flow of water, so that the water flow rate is faster, the surface temperature of the cooling roller is better reduced, and the cooling efficiency is improved.

[0016] 2. The laminating machine with cooling function is provided with an installation mechanism. The interior of the installation sleeve is provided with a toothed notch. The surface of the fixed ring is provided with teeth. The toothed notch and the teeth are meshed with each other. At the same time, an insertion ring is provided at one end of the installation sleeve. The shape of the insertion ring is matched with the shape of the groove on the surface of the bottom ring, so as to better install and facilitate the disassembly and replacement of the installation sleeve. The spiral blade will be damaged after long-term use, so it is convenient to disassemble and replace to ensure the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the cooling roller structure of the utility model;

[0019] Figure 3 This is an exploded schematic diagram of the installation sleeve portion of the structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the structural installation sleeve of the utility model.

[0021] In the figure: 1. base; 2. fixing plate; 3. cooling mechanism; 301. water inlet; 302. filling ring; 303. partition plate; 304. fixed shaft; 305. round rod; 306. spiral blade; 307. water inlet pipe; 4. mounting mechanism; 401. mounting sleeve; 402. fixing ring; 403. groove; 404. bottom ring; 405. insertion ring; 5. cooling roller. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a laminating machine with a cooling function, comprising a base 1, a fixed plate 2 is fixedly installed on the upper surface of the base 1, a cooling roller 5 is slidably installed on the outer side of the fixed plate 2, a cooling mechanism 3 is arranged inside the cooling roller 5, a mounting mechanism 4 is arranged inside the cooling roller 5, and the cooling mechanism 3 includes a water inlet 301, a filling ring 302, a partition plate 303, a fixed shaft 304, a round rod 305, a spiral blade 306, and a water inlet pipe 307.

[0023] In one embodiment of the utility model, a water inlet 301 is movably installed on the outer side of the fixed plate 2, one end of the water inlet 301 is fixedly connected to a water inlet pipe 307, a fixed shaft 304 is movably installed inside the water inlet pipe 307, a through hole is opened on the surface of the water inlet pipe 307, the number of the through holes is several, and the surface of the water inlet pipe 307 is filled with the several through holes, a partition plate 303 is fixedly installed on the inner wall of the cooling roller 5, further the number of the partition plates 303 is set to several, and the several partition plates 303 are arranged in a circular array on the inner wall of the cooling roller 5, a round rod 305 is movably installed on the inner wall of the cooling roller 5, and a filling ring 302 is movably installed on the surface of the fixed shaft 304.

[0024] In addition, the mounting mechanism 4 includes a mounting sleeve 401, a fixing ring 402 is fixedly mounted on the surface of the round rod 305, one end of the fixing ring 402 is fixedly connected to the bottom ring 404, the surface of the fixing ring 402 is movably connected to the mounting sleeve 401, one end of the mounting sleeve 401 is fixedly mounted with an insertion ring 405, and a spiral blade 306 is fixedly mounted on the surface of the mounting sleeve 401. The number of spiral blades 306 is set to three groups, and the three groups of spiral blades 306 are arranged in a circular array on the surface of the mounting sleeve 401. A toothed notch is arranged inside the mounting sleeve 401, and teeth are arranged on the surface of the fixing ring 402, and the teeth and the toothed notch are meshed with each other, so as to fix the mounting sleeve 401. At the same time, the mounting sleeve 401 and the fixing ring 402 need to have a certain length to prevent the mounting sleeve 401 from falling off.

[0025] In the embodiment of the utility model, a laminating machine, a heating roller and a guide roller are fixedly installed on the upper surface of the base 1, one end of the insertion ring 405 is in the shape of a hollow cylinder, and the other end of the insertion ring 405 is in the shape of a circular ring, and the material of the circular ring end is rubber-like, which is better squeezed into the groove 403. A groove 403 is opened on the surface of the bottom ring 404, and the size of the groove 403 is adapted to the size of the insertion ring 405. There are several cooling mechanisms 3, and several cooling mechanisms 3 are arranged circumferentially on the inner wall of the cooling roller 5. A cavity is provided inside the cooling roller 5, and the length of the filling ring 302 is less than the length of the cooling roller 5. There is a cavity at one end between the filling ring 302 and the cooling roller 5 for storing water. Similarly, the two ends of the cooling roller 5 are similarly arranged. At the same time, a water outlet and a water outlet pipe are provided at one end of the cooling roller 5 away from the water inlet 301, and a component including a spiral blade 306 is also provided at one end of the round rod 305 closer to the water outlet. The direction of the spiral blade 306 is consistent to accelerate the outflow speed of water.

[0026] In the utility model, when in use, the laminating machine is started, and the film passes through the heating roller and the guide roller, and then passes through the cooling roller 5 for cooling. When the temperature of the cooling roller 5 reaches a certain level, the water inlet 301 is opened to inject water. When the water rushes through the water inlet 301 and flows into the through hole on the surface of the water inlet pipe 307 and flows out, the interior of the cooling roller 5 is divided into different areas due to the action of the partition plate 303 and the filling ring 302. The water flows better into the place close to the surface of the cooling roller 5, and the surface temperature of the cooling roller 5 is better reduced. At the same time, the inlet of the partition plate 303 and the filling ring 302 is provided with a spiral blade 306 that can rotate under the flow of water, so that the water flow rate is faster. In order to better reduce the surface temperature of the cooling roller 5 and improve the cooling efficiency, water flows to the water outlet for discharge. A toothed notch is provided inside the mounting sleeve 401, and teeth are provided on the surface of the fixing ring 402. The toothed notch and the teeth are meshed with each other. At the same time, an insertion ring 405 is provided at one end of the mounting sleeve 401. The shape of the insertion ring 405 is matched with the shape of the groove 403 on the surface of the bottom ring 404, so as to better install and facilitate the disassembly and replacement of the mounting sleeve 401. The spiral blade 306 will be damaged after long-term use, so it is convenient to disassemble and replace to ensure the cooling effect.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A laminating machine with a cooling function, comprising a base (1), a fixing plate (2) fixedly mounted on the upper surface of the base (1), a cooling roller (5) slidably mounted on the outer side of the fixing plate (2), characterized in that: The cooling roller (5) is provided with a cooling mechanism (3) inside, the cooling roller (5) is provided with a mounting mechanism (4) inside, and the cooling mechanism (3) comprises: A water inlet (301), the water inlet (301) is movably mounted on the outer side of the fixed plate (2), one end of the water inlet (301) is fixedly connected to a water inlet pipe (307), a fixed shaft (304) is movably mounted inside the water inlet pipe (307), a partition plate (303) is fixedly mounted on the inner wall of the cooling roller (5), and a round rod (305) is movably mounted on the inner wall of the cooling roller (5); A filling ring (302) is movably mounted on the surface of the fixed shaft (304).

2. The laminating machine with cooling function according to claim 1, characterized in that: The mounting mechanism (4) comprises a mounting sleeve (401), a fixing ring (402) is fixedly mounted on the surface of the round rod (305), one end of the fixing ring (402) is fixedly connected to a bottom ring (404), the surface of the fixing ring (402) is movably connected to the mounting sleeve (401), and one end of the mounting sleeve (401) is fixedly mounted to an insertion ring (405).

3. The laminating machine with cooling function according to claim 2, characterized in that: The surface of the mounting sleeve (401) is fixedly mounted with spiral blades (306), the number of the spiral blades (306) is set to three groups, and the three groups of spiral blades (306) are arranged in a circular array on the surface of the mounting sleeve (401).

4. The laminating machine with cooling function according to claim 1, characterized in that: The surface of the water inlet pipe (307) is provided with through holes, the number of the through holes is several, and the several through holes fill the surface of the water inlet pipe (307).

5. The laminating machine with cooling function according to claim 2, characterized in that: One end of the insertion ring (405) is in the shape of a hollow cylinder, and the other end of the insertion ring (405) is in the shape of a circular ring.

6. The laminating machine with cooling function according to claim 2, characterized in that: A groove (403) is provided on the surface of the bottom ring (404), and the size of the groove (403) is adapted to the size of the insertion ring (405).

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