Aluminum-plastic film compounding mechanism and production device

Abstract

The utility model relates to the technical field of aluminum-plastic film processing, and discloses an aluminum-plastic film compounding mechanism and production device.The aluminum-plastic film compounding mechanism comprises a cooling unit and a gluing unit, the cooling unit comprises a cooling table, a water cooling mechanism and an air cooling mechanism, and a water pump is fixedly installed on the outer surface of the top of a first portal frame; a plurality of water outlet nozzles fixedly communicate with the outer surface of the water cooling pipe, an air cooler is fixedly installed on the portion, located below the door-shaped frame, of the cooling table, and the gluing unit comprises a gluing table, a sweeping mechanism, a gluing mechanism and a scraping mechanism, and the sweeping mechanism, the gluing mechanism and the scraping mechanism are sequentially arranged from front to back. According to the aluminum-plastic film compounding mechanism and the production device, by arranging the water cooling mechanism and the air cooling mechanism, the problems of surface wrinkles and thermoplastic resin precipitation generated when aluminum foil and thermoplastic resin are compounded can be avoided, the prepared aluminum-plastic film is good in quality, thermal compounding work is conducted after cooling is completed, and the production efficiency is improved. And particle impurities on the surface of the aluminum foil are cleaned through the cleaning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic film processing, in particular to an aluminum-plastic film composite mechanism and a production device. Background Art

[0002] Aluminum-plastic film is a new type of film product made of aluminum film and polyvinyl chloride through special composite technology. It has many advantages such as waterproof and moisture-proof, flame retardant, decorative, and anti-static. Because the surface of the aluminum-plastic film is coated with high-reflectivity aluminum foil, it can reflect the heat of direct sunlight to protect the exterior walls and glass of buildings. Therefore, the aluminum-plastic film is also called sunlight reflective film. In the production and processing of aluminum-plastic film, aluminum-plastic film composite devices and glue coating devices are usually required. However, during use, there are at least the following problems:

[0003] 1. The aluminum-plastic film composite device heats the aluminum foil after the adhesive is heated and hot-pressed with the thermoplastic resin to prepare the aluminum-plastic film. The purpose of heating the aluminum foil is to fully volatilize the solvent in the glue. However, the direct composite of the high-temperature aluminum foil with the thermoplastic resin will cause surface wrinkles and the precipitation of the thermoplastic resin, affecting the quality of the aluminum-plastic film.

[0004] 2. When applying glue on the surface of aluminum foil, although the particulate impurities on the surface of the aluminum foil will be cleaned in advance, there are more or less particulate dust impurities in the production workshop. In the process of conveying the aluminum foil to the glue coating mechanism, the particulate impurities may still adhere to the surface of the aluminum foil, thereby affecting the glue coating effect.

[0005] In view of the above problems, an aluminum-plastic film composite mechanism and a production device are proposed. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides an aluminum-plastic film composite mechanism and a production device to solve the problems mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: First, an aluminum-plastic film composite structure is provided, comprising a cooling unit, the cooling unit comprising a cooling platform, a water cooling structure and an air cooling structure, the water cooling structure comprising a first gantry, the first gantry is fixedly connected to the top outer surface of the cooling platform, a water cooling pipe is fixedly connected to the top outer surface of the first gantry facing downward, a water pump is fixedly installed on the top outer surface of the first gantry, a water storage tank is fixedly connected to the top outer surface of the cooling platform, the input end of the water pump is connected to the inside of the water storage tank through a pumping pipe, the output end of the water pump is fixedly connected to the inside of the water cooling pipe through a drain pipe, and the outer surface of the water cooling pipe is fixedly connected to a plurality of water outlet nozzles;

[0008] The air cooling mechanism is arranged on the rear side of the water cooling mechanism, and the air cooling mechanism includes a gantry frame, and the gantry frame is fixedly connected to the top outer surface of the cooling platform. The cooling platform is located below the gantry frame and is fixedly installed with an air cooler, and the top outer surface of the gantry frame is fixedly connected to an air outlet pipe, and the output end of the air cooler is fixedly connected to the air outlet pipe, and the outer surface of the air outlet pipe is fixedly connected to a plurality of air outlet nozzles.

[0009] Furthermore, the opposite outer surfaces on the left and right sides of the first gantry are rotatably connected with tension rollers.

[0010] Furthermore, two first vertical plates are fixedly connected to the top outer surface of the cooling platform, and first guide rollers are rotatably connected to the opposite outer surfaces of the two vertical plates.

[0011] Furthermore, a cooling pipe is arranged inside the water storage tank, the water storage tank is communicated with the outer surface of the cooling platform, and the cooling pipe is connected to the output end of an external refrigerator.

[0012] Secondly, an aluminum-plastic film production device is provided, comprising a gluing unit and the above-mentioned aluminum-plastic film composite mechanism, the gluing unit comprising a gluing platform and a cleaning mechanism, a gluing mechanism, and a scraping mechanism arranged in sequence from front to back, the cleaning mechanism comprising a second gantry, the second gantry is fixed to the top outer surface of the gluing platform, a first threaded rod is threaded through the top outer surface of the second gantry, a connecting frame is rotatably connected to the bottom outer surface of the first threaded rod, a cleaning barrel is rotatably connected to the opposite outer surfaces on the left and right sides of the connecting frame, a motor is fixedly installed on the left outer surface of the connecting frame, the output end of the motor is fixedly connected to the cleaning barrel, and a brush is arranged on the outer surface of the cleaning barrel.

[0013] Furthermore, the glue coating mechanism includes a third gantry, which is fixedly connected to the top outer surface of the glue coating platform, and a glue outlet pipe is fixedly connected to the top downward outer surface of the third gantry. A glue pump is fixedly installed on the top outer surface of the third gantry, and the input end of the glue pump is connected to an external glue storage box through the glue pipe, and the output end of the glue pump is connected to the glue outlet pipe through the glue discharge pipe, and a plurality of glue outlet nozzles are fixedly connected to the bottom outer surface of the glue outlet pipe.

[0014] Furthermore, the scraping mechanism includes a fourth gantry, which is fixedly connected to the top outer surface of the glue coating table, and a second threaded rod is threaded through the top outer surface of the fourth gantry, and a connecting plate is rotatably connected to the bottom outer surface of the second threaded rod, and a scraper is installed on the outer surface of the connecting plate by bolts.

[0015] Furthermore, two second vertical plates are fixedly connected to the top outer surface of the glue coating platform, and second guide rollers are rotatably connected to the opposite outer surfaces of the two second vertical plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The aluminum-plastic film composite mechanism and production device, when the aluminum foil passes through the water cooling mechanism, the water pump draws out the cooling water in the water storage tank through the pumping pipe, and discharges it to the water cooling pipe through the drain pipe, and sprays the cooling water to the aluminum foil through the water outlet nozzle to exchange heat with the aluminum foil so as to cool it, and the cooling water enters the water storage tank and is cooled by the cold air generated by the refrigerator, so as to be circulated and used, when the aluminum foil passes through the air cooling mechanism, the air cooler works to convey the cold air to the air outlet pipe, and blows the cold air to the other surface of the aluminum foil through the air outlet nozzle, so as to further cool the aluminum foil, which can avoid the surface wrinkles generated when the aluminum foil is composited with the thermoplastic resin and the precipitation of the thermoplastic resin, and the obtained aluminum-plastic film has good quality, and after cooling, the thermal composite work is carried out.

[0018] 2. The aluminum-plastic film composite mechanism and production device, when the aluminum foil passes through the cleaning mechanism, rotates the first threaded rod, the first threaded rod drives the connecting frame to move, adjusts the position of the cleaning cylinder, so that the aluminum foil fits with the brush on the outer surface of the cleaning cylinder, and the motor drives the cleaning cylinder to rotate, driving the brush to clean the particle impurities on the surface of the aluminum foil.

[0019] 3. The aluminum-plastic film composite mechanism and production device can adjust the position of the scraper by rotating the second threaded rod. After the aluminum foil is coated with glue, the glue on the surface of the aluminum foil is scraped flat by the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front view structure of the cooling unit of the utility model;

[0022] Figure 3 This is a front view structural diagram of the gluing unit of the utility model;

[0023] Figure 4 It is a rear view structural schematic diagram of the gluing unit of the utility model.

[0024] In the figure: 1, cooling unit; 2, gluing unit; 3, water cooling mechanism; 4, air cooling mechanism; 5, cooling table; 6, gluing table; 7, cleaning mechanism; 8, gluing mechanism; 9, scraping mechanism; 10, first vertical plate; 11, first guide roller; 12, second vertical plate; 13, second guide roller; 301, first gantry; 302, water cooling pipe; 303, water pump; 304, water storage tank; 305, water nozzle; 306, tension roller ; 401, gantry; 402, air outlet pipe; 403, air cooler; 404, air outlet nozzle; 701, second gantry; 702, first threaded rod; 703, connecting frame; 704, motor; 705, cleaning cylinder; 801, third gantry; 802, glue outlet pipe; 803, glue pump; 804, glue outlet nozzle; 901, fourth gantry; 902, second threaded rod; 903, connecting plate; 904, scraper. 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 1: Please refer to Figure 1-Figure 2The utility model provides a technical solution: an aluminum-plastic film composite mechanism, comprising a cooling unit 1, the cooling unit 1 comprises a cooling platform 5, a water cooling mechanism 3 and an air cooling mechanism 4, the water cooling mechanism 3 comprises a first gantry 301, the first gantry 301 is fixedly connected to the top outer surface of the cooling platform 5, the top outer surface of the first gantry 301 is fixedly connected with a water cooling pipe 302, the top outer surface of the first gantry 301 is fixedly installed with a water pump 303, the top outer surface of the cooling platform 5 is fixedly connected There is a water storage tank 304, the input end of the water pump 303 is connected to the inside of the water storage tank 304 through a water pumping pipe, the output end of the water pump 303 is fixedly connected to the inside of the water cooling pipe 302 through a drain pipe, and the outer surface of the water cooling pipe 302 is fixedly connected with a plurality of water outlet nozzles 305. The air cooling mechanism 4 is arranged at the rear side of the water cooling mechanism 3, and the air cooling mechanism 4 includes a gantry 401, which is fixedly connected to the top outer surface of the cooling platform 5, and the cooling platform 5 is located below the gantry 401 and is fixedly installed with a cold air The top outer surface of the door frame 401 is fixedly connected with an air outlet pipe 402, the output end of the air cooler 403 is fixedly connected with the air outlet pipe 402, and the outer surface of the air outlet pipe 402 is fixedly connected with a plurality of air outlet nozzles 404. In this embodiment, when the aluminum foil passes through the water cooling mechanism 3, the water pump 303 extracts the cooling water in the water storage tank 304 through the water pumping pipe, and discharges it to the water cooling pipe 302 through the drainage pipe, and sprays the cooling water to the aluminum foil through the water outlet nozzle 305 to exchange heat with the aluminum foil, thereby cooling the aluminum foil. The cooling water enters the water storage tank 304 and is cooled by the cold air generated by the refrigerator, so as to be recycled. When the aluminum foil passes through the air cooling mechanism 4, the air cooler 403 works to transport the cold air to the air outlet pipe 402, and blows the cold air to the other surface of the aluminum foil through the air outlet nozzle 404, so as to further cool the aluminum foil. This can avoid the surface wrinkles and the precipitation of the thermoplastic resin when the aluminum foil is compounded with the thermoplastic resin. The obtained aluminum-plastic film has a better quality. After cooling, the thermal compounding work is carried out.

[0027] The opposite outer surfaces on the left and right sides of the first gantry 301 are rotatably connected with tension rollers 306 . In this embodiment, the aluminum foil passing through the water cooling mechanism 3 is tensioned by the tension rollers 306 .

[0028] Two first vertical plates 10 are fixedly connected to the top outer surface of the cooling table 5, and the opposite outer surfaces of the two vertical plates are rotatably connected to the first guide rollers 11. In this embodiment, after heating and before thermal bonding, the aluminum foil is passed around the outer surface of the first support roller on the cooling table 5 and transported to the cooling unit 1.

[0029] A cooling pipe is provided inside the water tank 304, and the water tank 304 is connected to the outer surface of the cooling platform 5. The cooling pipe is connected to the output end of the external refrigerator. In this embodiment, water flows into the water tank, and the cold air generated by the refrigerator cools the water through the cooling pipe for recycling.

[0030] Example 2: Please refer to Figure 1-Figure 4 The utility model provides a technical solution: an aluminum-plastic film production device, comprising a gluing unit 2 and the above-mentioned aluminum-plastic film composite mechanism, the gluing unit 2 comprises a gluing platform 6 and a cleaning mechanism 7, a gluing mechanism 8, and a scraping mechanism 9 arranged in sequence from front to back, the cleaning mechanism 7 comprises a second gantry 701, the second gantry 701 is fixed to the top outer surface of the gluing platform 6, the top outer surface of the second gantry 701 is threaded with a first threaded rod 702, the bottom outer surface of the first threaded rod 702 is rotatably connected to a connecting frame 703, and the left and right sides of the connecting frame 703 are opposite The outer surface is rotatably connected to a cleaning cylinder 705, a motor 704 is fixedly installed on the left outer surface of the connecting frame 703, the output end of the motor 704 is fixedly connected to the cleaning cylinder 705, and a brush is provided on the outer surface of the cleaning cylinder 705. In this embodiment, when the aluminum foil passes through the cleaning mechanism 7, the first threaded rod 702 is rotated, the first threaded rod 702 drives the connecting frame 703 to move, and the position of the cleaning cylinder 705 is adjusted so that the aluminum foil fits with the brush on the outer surface of the cleaning cylinder 705. The motor 704 drives the cleaning cylinder 705 to rotate, and drives the brush to clean the granular impurities on the surface of the aluminum foil.

[0031] The glue coating mechanism 8 includes a third gantry 801, which is fixedly connected to the top outer surface of the glue coating platform 6. A glue outlet pipe 802 is fixedly connected to the top outer surface of the third gantry 801 facing downward. A glue pump 803 is fixedly installed on the top outer surface of the third gantry 801. The input end of the glue pump 803 is connected to an external glue storage box through a glue pipe, and the output end of the glue pump 803 is connected to the glue outlet pipe 802 through a glue discharge pipe. The bottom outer surface of the glue outlet pipe 802 is fixedly connected to a plurality of glue outlet nozzles 804. In this embodiment, when the aluminum foil passes through the glue coating mechanism 8, the glue pump 803 draws the glue in the external glue storage box to the glue outlet pipe 802, and sprays it onto the surface of the aluminum foil through the glue outlet nozzle 804.

[0032] The scraping mechanism 9 includes a fourth gantry 901, which is fixedly connected to the top outer surface of the glue coating table 6. The top outer surface of the fourth gantry 901 is threaded with a second threaded rod 902, and the bottom outer surface of the second threaded rod 902 is rotatably connected to a connecting plate 903. The outer surface of the connecting plate 903 is installed with a scraper 904 by bolts. In this embodiment, after the aluminum foil is coated with glue, the scraper 904 is used to scrape the glue on the surface of the aluminum foil flat, and the position of the scraper 904 can be adjusted by rotating the second threaded rod 902.

[0033] Two second vertical plates 12 are fixedly connected to the top outer surface of the glue coating table 6, and the opposite outer surfaces of the two second vertical plates 12 are rotatably connected to second guide rollers 13. In this embodiment, when the aluminum foil needs to be coated with glue, the aluminum foil is passed around the outer surface of the second guide roller 13 on the glue coating table 6 and is supported and guided by the second guide roller 13.

[0034] Working principle: When the utility model is in use, after heating and before thermal compounding, the aluminum foil is passed around the outer surface of the first supporting roller on the cooling table 5, transported to the cooling unit 1, and passed around the tension roller 306. When the aluminum foil passes through the water cooling mechanism 3, the water pump 303 draws out the cooling water in the water storage tank 304 through the pumping pipe, and discharges it to the water cooling pipe 302 through the drain pipe, and sprays the cooling water to the aluminum foil through the water outlet nozzle 305 to exchange heat with the aluminum foil so as to cool it. The cooling water enters the water storage tank 304 and is cooled by the cold air generated by the refrigerator, so as to be recycled. When the aluminum foil passes through the air cooling mechanism 4, the air cooler 403 works to transport the cold air to the air outlet pipe 402, and blows the cold air to the other surface of the aluminum foil through the air outlet nozzle 404, so as to further cool the aluminum foil, so as to avoid the surface wrinkles and the precipitation of the thermoplastic resin when the aluminum foil is compounded with the thermoplastic resin. The obtained aluminum-plastic film has good quality. After cooling, thermal compounding is carried out.

[0035] When the aluminum foil needs to be coated with glue, the aluminum foil is passed around the outer surface of the second guide roller 13 on the glue coating table 6. When the aluminum foil passes through the cleaning mechanism 7, the first threaded rod 702 is rotated, and the first threaded rod 702 drives the connecting frame 703 to move, and the position of the cleaning cylinder 705 is adjusted, so that the aluminum foil fits the brush on the outer surface of the cleaning cylinder 705. The motor 704 drives the cleaning cylinder 705 to rotate, and drives the brush to clean the granular impurities on the surface of the aluminum foil. When passing through the glue coating mechanism 8, the glue pump 803 draws the glue in the external glue storage box to the glue outlet pipe 802, and sprays it onto the surface of the aluminum foil through the glue outlet nozzle 804. After the aluminum foil is coated with glue, the glue on the surface of the aluminum foil is scraped flat by the scraper 904, and the position of the scraper 904 can be adjusted by rotating the second threaded rod 902.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum-plastic film composite structure, comprising a cooling unit (1), characterized in that: The cooling unit (1) comprises a cooling table (5), a water cooling mechanism (3) and an air cooling mechanism (4); the water cooling mechanism (3) comprises a first gantry (301); the first gantry (301) is fixedly connected to the top outer surface of the cooling table (5); a water cooling pipe (302) is fixedly connected to the top outer surface of the first gantry (301) facing downward; a water pump (303) is fixedly installed on the top outer surface of the first gantry (301); a water storage tank (304) is fixedly connected to the top outer surface of the cooling table (5); an input end of the water pump (303) is connected to the inside of the water storage tank (304) through a water pumping pipe; an output end of the water pump (303) is fixedly connected to the inside of the water cooling pipe (302) through a drain pipe; and a plurality of water outlet nozzles (305) are fixedly connected to the outer surface of the water cooling pipe (302); The air cooling mechanism (4) is arranged on the rear side of the water cooling mechanism (3), and the air cooling mechanism (4) comprises a gantry (401), the gantry (401) is fixedly connected to the top outer surface of the cooling platform (5), the cooling platform (5) is located below the gantry (401) and is fixedly installed with an air cooler (403), the top outer surface of the gantry (401) is fixedly connected to an air outlet pipe (402), the output end of the air cooler (403) is fixedly connected to the air outlet pipe (402), and the outer surface of the air outlet pipe (402) is fixedly connected to a plurality of air outlet nozzles (404).

2. The aluminum-plastic film composite structure according to claim 1, characterized in that: The opposite outer surfaces on the left and right sides of the first gantry (301) are rotatably connected with tension rollers (306).

3. The aluminum-plastic film composite structure according to claim 1, characterized in that: Two first vertical plates (10) are fixedly connected to the top outer surface of the cooling platform (5), and first guide rollers (11) are rotatably connected to the opposite outer surfaces of the two vertical plates.

4. The aluminum-plastic film composite structure according to claim 1, characterized in that: A cooling pipe is arranged inside the water storage tank (304), the water storage tank (304) is connected to the outer surface of the cooling platform (5), and the cooling pipe is connected to the output end of an external refrigerator.

5. An aluminum-plastic film production device, comprising a glue coating unit (2) and the aluminum-plastic film composite mechanism according to any one of claims 1 to 3, characterized in that: The gluing unit (2) comprises a gluing platform (6) and a cleaning mechanism (7), a gluing mechanism (8) and a scraping mechanism (9) which are arranged in sequence from front to back, the cleaning mechanism (7) comprising a second gantry (701), the second gantry (701) being fixed to the top outer surface of the gluing platform (6), a first threaded rod (702) being threadedly penetrated through the top outer surface of the second gantry (701), a connecting frame (703) being rotatably connected to the bottom outer surface of the first threaded rod (702), a cleaning cylinder (705) being rotatably connected to the left and right opposite outer surfaces of the connecting frame (703), a motor (704) being fixedly mounted on the left outer surface of the connecting frame (703), an output end of the motor (704) being fixedly connected to the cleaning cylinder (705), and a brush being arranged on the outer surface of the cleaning cylinder (705).

6. The aluminum-plastic film production device according to claim 5, characterized in that: The glue coating mechanism (8) comprises a third gantry (801), the third gantry (801) is fixedly connected to the top outer surface of the glue coating platform (6), a glue outlet pipe (802) is fixedly connected to the top outer surface of the third gantry (801) facing downward, a glue pump (803) is fixedly installed on the top outer surface of the third gantry (801), the input end of the glue pump (803) is connected to an external glue storage box through the glue pump, the output end of the glue pump (803) is connected to the glue outlet pipe (802) through the glue discharge pipe, and the bottom outer surface of the glue outlet pipe (802) is fixedly connected to a plurality of glue outlet nozzles (804).

7. The aluminum-plastic film production device according to claim 5, characterized in that: The scraping mechanism (9) comprises a fourth gantry (901), the fourth gantry (901) is fixedly connected to the top outer surface of the glue coating platform (6), a second threaded rod (902) is threadedly penetrated through the top outer surface of the fourth gantry (901), a connecting plate (903) is rotatably connected to the bottom outer surface of the second threaded rod (902), and a scraper (904) is installed on the outer surface of the connecting plate (903) by bolts.

8. The aluminum-plastic film production device according to claim 5, characterized in that: Two second vertical plates (12) are fixedly connected to the top outer surface of the glue coating platform (6), and second guide rollers (13) are rotatably connected to the opposite outer surfaces of the two second vertical plates (12).

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