Anti-corrosion bubble aluminum heat insulation film blanket production equipment
By designing a double-sided coating conveyor belt and a spraying unit, the problem of needing to flip the aluminum heat insulation film blanket for coating is solved, achieving efficient double-sided coating and coating effects that can adapt to different thicknesses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUANCHUANGXIANG (SUZHOU) NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-01-16
- Publication Date
- 2026-05-08
AI Technical Summary
In the existing technology, the anti-corrosion coating of bubble aluminum insulation blankets requires two flips, resulting in low coating efficiency.
Design a production equipment for anti-corrosion bubble aluminum insulation film blankets. It adopts a double-sided coating transmission belt and a spraying unit to spray anti-corrosion material onto the upper and lower sides of the bubble aluminum insulation film blanket in one pass. The transmission belt and scraper spacing can be adjusted by an adjustment unit to accommodate film blankets of different thicknesses.
This technology enables simultaneous coating of both sides of the bubble aluminum insulation film, improving production efficiency and making it applicable to film of different thicknesses, thus expanding the applicability of the device.
Smart Images

Figure CN224208286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bubble aluminum heat insulation blanket production equipment, specifically a corrosion-resistant bubble aluminum heat insulation blanket production equipment. Background Technology
[0002] In building structures, aluminum bubble insulation blankets are commonly used as thermal insulation materials. Since aluminum bubble insulation blankets have been used in building structures for a long time, corrosion protection is very important for them. In existing technologies, a layer of anti-corrosion material is generally coated on the surface of the aluminum bubble insulation blanket substrate to improve its corrosion resistance. Therefore, a coating device is required when producing corrosion-resistant aluminum bubble insulation blankets.
[0003] A search revealed a patent, CN220195334U, which discloses a coating structure and a coating material trough for a coating machine. The structure includes: rectangular openings on both sides of a coating box; a duct fixedly connected to the bottom of the coating box; a coating container fixedly connected above the duct; a spray nozzle above the coating container; a drive roller fixedly connected to the output end of a servo motor passing through the coating box body; a coating conveyor belt connected to the drive roller; a mounting base fixedly connected to the inner wall of the coating box; a sliding rod slidably connected to the mounting base; and a pressure roller rotatably connected to the sliding rod. This invention utilizes a top roller that cooperates with the pressure roller to squeeze and roll the coating conveyor belt and plastic film, preventing the coating conveyor belt from loosening due to pressure and increasing the squeezing force, thereby improving coating quality. A drying device is connected via a duct, allowing for efficient use of the heat generated by the drying device to heat the coating in the coating container, saving energy.
[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:
[0005] The aforementioned comparative documents describe coating the substrate using a paint conveyor belt. However, when coating anti-corrosion materials onto aluminum bubble insulation blankets, both sides of the blankets need to be coated. In the aforementioned comparative documents, only one side of the blanket can be coated in a single coating chamber, requiring the blanket to be flipped over and coated again. This reduces the efficiency of coating anti-corrosion materials onto the aluminum bubble insulation blankets. Therefore, there is an urgent need in the art to improve the production equipment for anti-corrosion aluminum bubble insulation blankets to overcome the shortcomings of the prior art. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a production equipment for corrosion-resistant bubble aluminum insulation blankets, thereby improving the efficiency of producing corrosion-resistant bubble aluminum insulation blanket bodies.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a production equipment for anti-corrosion bubble aluminum insulation film blankets, comprising a coating box for coating the bubble aluminum insulation film blanket body, wherein the coating box has an inlet and an outlet adapted to the bubble aluminum insulation film blanket body on opposite sides, the coating box is provided with two coating conveyor belts located on the upper and lower sides of the bubble aluminum insulation film blanket body and capable of transmission, the coating box is provided with a spraying unit for spraying anti-corrosion materials, the coating box is provided with two scrapers located above and below the two coating conveyor belts, the upper part of the coating box is provided with a first adjustment unit for adjusting the distance between the two coating conveyor belts, and the upper part of the coating box is provided with a second adjustment unit for adjusting the distance between the two scrapers.
[0008] Preferably, the coating box is provided with a plurality of symmetrical fixed plates connected to the first adjustment unit, a drive roller is rotatably connected between two symmetrical fixed plates, the coating transmission belt is sleeved between the sides of the two drive rollers, and a drive motor for driving the drive roller to rotate is fixedly installed on one side of the fixed plate.
[0009] Preferably, the spraying unit includes a conveying pump fixedly installed at the bottom of the coating box, a vertical conveying pipe fixedly installed on the upper part of the conveying pump, two horizontal conveying pipes fixedly installed on the side of the vertical conveying pipe located above and below the bubble aluminum heat insulation blanket body, and several nozzles adapted to the coating drive belt fixedly installed on the side of the horizontal conveying pipe.
[0010] Preferably, the first adjustment unit includes a first sliding plate fixedly installed on one side of the fixed plate. The coating box body has a first sliding groove adapted to the first sliding plate on opposite side walls. The upper part of the coating box body has a through-hole and rotatably connected first adjusting threaded rod extending into the first sliding groove. When the first adjusting threaded rod rotates, it drives the two first sliding plates to move towards or away from each other. The upper end of the first adjusting threaded rod is threaded with a first limiting nut.
[0011] Preferably, the second adjustment unit includes a second sliding plate fixedly installed at both ends of the scraper. The coating box body has a second sliding groove adapted to the second sliding plate on each of the opposite side walls. The upper part of the coating box body is rotatably connected to a second adjusting threaded rod with one end extending into the second sliding groove. When the second adjusting threaded rod rotates, it drives the two second sliding plates to move towards or away from each other. The upper side of the second adjusting threaded rod is threaded with a second limiting nut.
[0012] Preferably, an auxiliary roller adapted to the position of the scraper is rotatably connected between the two fixed plates.
[0013] Preferably, the scraper is V-shaped, with the open end of the scraper facing the feed inlet, and the spraying unit is located near the discharge outlet.
[0014] To address the shortcomings of existing technologies, this utility model provides a production equipment for corrosion-resistant bubble aluminum insulation blankets, overcoming the deficiencies of existing technologies. The beneficial effects of this utility model are as follows:
[0015] 1. In this utility model, the anti-corrosion material is sprayed onto the side of the coating conveyor belt through the spraying unit. The anti-corrosion material is coated on the upper and lower surfaces of the aluminum bubble insulation blanket body through the transmission of the two coating conveyor belts. The anti-corrosion material can be coated on both surfaces of the aluminum bubble insulation blanket body in one coating box, thereby improving the production efficiency of the anti-corrosion aluminum bubble insulation blanket body.
[0016] 2. In this utility model, the distance between the two coating transmission belts can be adjusted by rotating the first adjusting threaded rod, which can coat the body of the bubble aluminum heat insulation film blanket of different thicknesses with anti-corrosion material, thereby improving the applicability of the overall device.
[0017] 3. In this utility model, the distance between the two scrapers and the two coating transmission belts can be adjusted by rotating the second adjusting screw rod, which can control the thickness of the anti-corrosion material coating on the aluminum bubble insulation blanket body. It is also applicable to coating aluminum bubble insulation blanket bodies of different thicknesses, further improving the applicability of the overall device.
[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0020] Figure 1 This is a schematic cross-sectional view of the present invention.
[0021] Figure 2 This is a structural schematic diagram of the overall appearance of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the two coated transmission belts in this utility model;
[0023] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle;
[0024] Figure 5 for Figure 1 Enlarged structural diagram at point B;
[0025] Figure 6 for Figure 3 Enlarged structural diagram at point C.
[0026] In the diagram: 1. Bubble aluminum insulation film body; 2. Coating box; 3. Inlet; 4. Outlet; 5. Coating conveyor belt; 6. Spraying unit; 7. First adjustment unit; 8. Second adjustment unit; 9. Fixing plate; 10. Drive roller; 11. Drive motor; 12. Conveying pump; 13. Vertical conveying pipe; 14. Horizontal conveying pipe; 15. Scraper; 16. First sliding plate; 17. First sliding groove; 18. First adjusting threaded rod; 19. First limiting nut; 20. Second sliding plate; 21. Second sliding groove; 22. Second adjusting threaded rod; 23. Second limiting nut; 24. Auxiliary roller; 25. Spray head. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example 1
[0029] Please see Figures 1-6A corrosion-resistant bubble aluminum insulation blanket production equipment includes a coating box 2 for coating the bubble aluminum insulation blanket body 1. The coating box 2 has an inlet 3 and an outlet 4 adapted to the bubble aluminum insulation blanket body 1 on opposite sides. The coating box 2 contains two coating conveyor belts 5 located on the upper and lower sides of the bubble aluminum insulation blanket body 1, and is capable of transmission. The coating box 2 also contains a spraying unit 6 for spraying anti-corrosion materials. The coating box 2 contains two scrapers 15 located above and below the two coating conveyor belts 5. The upper part of the coating box 2 has a first adjustment unit 7 for adjusting the distance between the two coating conveyor belts 5, and a second adjustment unit 8 for adjusting the distance between the two scrapers 15. The coating box 2 contains several symmetrical units that are connected to the first adjustment unit. The fixed plate 9 connected to the element 7 has a drive roller 10 rotatably connected between the two symmetrical fixed plates 9. The coating transmission belt 5 is sleeved between the sides of the two drive rollers 10. A drive motor 11 for driving the drive roller 10 is fixedly installed on one side of the fixed plate 9. The spraying unit 6 includes a conveying pump 12 fixedly installed at the bottom of the coating box 2. A vertical conveying pipe 13 is fixedly installed on the upper part of the conveying pump 12. Two horizontal conveying pipes 14 located above and below the bubble aluminum heat insulation blanket body 1 are fixedly installed on the side of the vertical conveying pipe 13. Several nozzles 25 adapted to the coating transmission belt 5 are fixedly installed on the side of the horizontal conveying pipe 14. An auxiliary roller 24 adapted to the position of the scraper 15 is also rotatably connected between the two fixed plates 9. The scraper 15 is V-shaped, with the open end of the scraper 15 facing the feed port 3. The spraying unit 6 is located near the discharge port 4.
[0030] In this specific embodiment, the produced bubble aluminum insulation film blanket body 1 is conveyed from the feed inlet 3 into the coating box 2 via a traction device. Anti-corrosion material with anti-corrosion effect is conveyed to the bottom of the coating box 2. The conveying pump 12 is turned on, and it conveys the anti-corrosion material through the vertical conveying pipe 13 to the horizontal conveying pipe 14. The anti-corrosion material is then sprayed onto the sides of the two coating conveyor belts 5 through the spray nozzle 25. Simultaneously, the drive motor 11 located on one side of the fixed plate 9 is started. The output end of the drive motor 11 drives the drive roller 10 to rotate, which in turn drives the coating conveyor belts 5 to rotate. When the material adheres to the sides of the coating conveyor belts 5... When the anti-corrosion material passes the scraper 15, the scraper 15, being V-shaped, scrapes off excess anti-corrosion material to the lower part of the coating box 2, ensuring the thickness of the anti-corrosion material on the side of the coating conveyor belt 5. The coating conveyor belt 5 continues to move, thus coating the anti-corrosion material adhering to the side of the coating conveyor belt 5 onto both sides of the aluminum bubble insulation blanket body 1. The coated aluminum bubble insulation blanket body 1 is then pulled to the next processing unit through the discharge port 4. By passing through the coating box 2 once, the anti-corrosion material can be coated on both sides of the aluminum bubble insulation blanket body 1, thereby improving the production efficiency of the anti-corrosion aluminum bubble insulation blanket body 1.
[0031] Example 2
[0032] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This embodiment includes the above embodiment, and further includes: the first adjustment unit 7 includes a first sliding plate 16 fixedly installed on one side of the fixed plate 9, and the coating box 2 has a first sliding groove 17 adapted to the first sliding plate 16 on opposite side walls. The upper part of the coating box 2 has a through-hole and rotatably connected first adjusting threaded rod 18 extending into the first sliding groove 17. When the first adjusting threaded rod 18 rotates, it drives the two first sliding plates 16 to move towards or away from each other. The upper side of the first adjusting threaded rod 18 is threadedly connected to a first limiting nut 19.
[0033] In this specific embodiment, when it is necessary to coat the aluminum bubble insulation blanket body 1 of different thicknesses with anti-corrosion material, the first adjusting threaded rod 18 is rotated. The threads of the first adjusting threaded rod 18 located on the inner side of the first sliding groove 17 are symmetrical and opposite. When the first adjusting threaded rod 18 rotates, it drives the two first sliding plates 16 to move within the first sliding groove 17. The first sliding plates 16 drive the fixed plate 9 to move, thereby adjusting the distance between the two coating transmission belts 5. After the positions of the two coating transmission belts 5 are adjusted, the first limiting nut 19 is tightened to limit the position of the first adjusting threaded rod 18. This allows the coating of anti-corrosion material on the aluminum bubble insulation blanket body 1 of different thicknesses, improving the applicability of the overall device.
[0034] Example 3
[0035] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This embodiment includes all the above embodiments, and further includes: the second adjustment unit 8 includes a second sliding plate 20 fixedly installed at both ends of the scraper 15, and the coating box 2 has a second sliding groove 21 adapted to the second sliding plate 20 on the opposite side walls. The upper part of the coating box 2 is rotatably connected to a second adjusting threaded rod 22 with one end extending into the second sliding groove 21. When the second adjusting threaded rod 22 rotates, it drives the two second sliding plates 20 to move towards or away from each other. The upper side of the second adjusting threaded rod 22 is threadedly connected to a second limiting nut 23.
[0036] In this specific embodiment, when different thicknesses of anti-corrosion material need to be coated on the surface of the aluminum bubble insulation blanket body 1, the second adjusting threaded rod 22 is rotated. The threads of the second adjusting threaded rod 22 located on the inner side of the second sliding groove 21 are symmetrical and opposite. Therefore, when the second adjusting threaded rod 22 rotates, it drives the two second sliding plates 20 located in the second sliding groove 21 to move towards or away from each other, thereby adjusting the distance between the scraper 15 and the coating transmission belt 5. Then, the second limiting nut 23 is locked to limit the position of the second adjusting threaded rod 22. This can control the thickness of the anti-corrosion material coating on the aluminum bubble insulation blanket body 1, and it is also applicable to coating aluminum bubble insulation blanket bodies 1 of different thicknesses, further improving the applicability of the overall device.
[0037] The drive motor 11 and the delivery pump 12 mentioned above can both be purchased from the market. They are mature technologies and have been fully disclosed. Therefore, they will not be described again in the specification. Both the drive motor 11 and the delivery pump 12 are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power connection lines. The main controller can be a conventional known device such as a computer that plays a control role.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A production equipment for anti-corrosion bubble aluminum insulation blanket, comprising a coating box (2) for coating the bubble aluminum insulation blanket body (1), characterized in that, The coating box (2) has an inlet (3) and an outlet (4) on opposite sides that are adapted to the aluminum bubble insulation film body (1). The coating box (2) has two coating conveyor belts (5) located on the upper and lower sides of the aluminum bubble insulation film body (1) and capable of transmission. The coating box (2) has a spraying unit (6) for spraying anti-corrosion materials. The coating box (2) has two scrapers (15) located above and below the two coating conveyor belts (5). The upper part of the coating box (2) has a first adjustment unit (7) for adjusting the distance between the two coating conveyor belts (5). The upper part of the coating box (2) has a second adjustment unit (8) for adjusting the distance between the two scrapers (15).
2. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 1, characterized in that, The coating box (2) is provided with several symmetrical fixed plates (9) connected to the first adjustment unit (7). A drive roller (10) is rotatably connected between two symmetrical fixed plates (9). The coating transmission belt (5) is sleeved between the sides of the two drive rollers (10). A drive motor (11) for driving the drive roller (10) to rotate is fixedly installed on one side of the fixed plate (9).
3. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 1, characterized in that, The spraying unit (6) includes a conveying pump (12) fixedly installed at the bottom of the coating box (2). A vertical conveying pipe (13) is fixedly installed on the upper part of the conveying pump (12). Two horizontal conveying pipes (14) located above and below the bubble aluminum heat insulation film body (1) are fixedly installed on the side of the vertical conveying pipe (13). Several nozzles (25) adapted to the coating transmission belt (5) are fixedly installed on the side of the horizontal conveying pipe (14).
4. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 2, characterized in that, The first adjustment unit (7) includes a first sliding plate (16) fixedly installed on one side of the fixed plate (9). The coating box (2) has a first sliding groove (17) adapted to the first sliding plate (16) on each of the opposite side walls. The coating box (2) has a first adjusting threaded rod (18) extending into the first sliding groove (17) and rotatably connected through it at the top. When the first adjusting threaded rod (18) rotates, it drives the two first sliding plates (16) to move towards or away from each other. The upper side of the first adjusting threaded rod (18) is threaded with a first limiting nut (19).
5. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 1, characterized in that, The second adjustment unit (8) includes a second sliding plate (20) fixedly installed at both ends of the scraper (15). The coating box (2) has a second sliding groove (21) adapted to the second sliding plate (20) on each of the opposite side walls. The upper part of the coating box (2) is rotatably connected to a second adjusting threaded rod (22) with one end extending into the second sliding groove (21). When the second adjusting threaded rod (22) rotates, it drives the two second sliding plates (20) to move towards or away from each other. The upper side of the second adjusting threaded rod (22) is threaded with a second limiting nut (23).
6. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 2, characterized in that, An auxiliary roller (24) adapted to the position of the scraper (15) is also rotatably connected between the two fixed plates (9).
7. The anti-corrosion bubble aluminum heat insulation blanket production equipment according to claim 1, characterized in that, The scraper (15) is V-shaped, with the open end of the scraper (15) facing the feed inlet (3), and the spraying unit (6) is located near the discharge outlet (4).
Citation Information
Patent Citations
Coating structure and coating material groove for coating machine
CN220195334U