Aluminum composite sealing film based on dairy products

Abstract

The utility model discloses an aluminum composite sealing film based on dairy products, and relates to the technical field of aluminum composite sealing films, the aluminum composite sealing film comprises a rotary drum, the outer wall of the rotary drum is fixedly connected with an adhesion layer, one side of the adhesion layer is fixedly connected with a cotton layer, one side of the cotton layer is fixedly connected with a heat insulation layer, and the heat insulation layer is fixedly connected with a heat insulation layer. An aluminum foil layer is fixedly connected to one side of the heat insulation layer, a bearing is fixedly connected to the interior of the rotating drum, and a connecting column is fixedly connected to the inner wall of the bearing; according to the aluminum composite sealing film, through the arrangement of the rotary drum, the adhesion layer, the cotton layer, the heat insulation layer, the aluminum foil layer, the bearing, the connecting column and the outer circular plate, the aluminum composite sealing film is more convenient to use, circulation of internal air and external air is avoided, a good heat preservation effect can be provided after dairy products are sealed, and the influence of the external environment on the internal dairy products is reduced; the whole storage time limit of the dairy product is prolonged, the quality guarantee of the dairy product is provided for subsequent work, and long-term use of the aluminum composite sealing film is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium composite sealing film technical field, especially aluminium composite sealing film based on dairy product. BACKGROUND

[0002] Aluminium composite sealing film is widely used in various packaging containers, such as beverage bottles, glass bottles, plastic cans, etc. It is particularly suitable for products that need to be stored for a long time or have strict requirements on the packaging environment, such as food, beverages, cosmetics, daily chemical products, pharmaceutical products, etc. Aluminium composite sealing film is also used when sealing dairy products.

[0003] Through searching, the Chinese patent with patent publication number CN221518995U discloses a sealing film that includes an installation layer, an aluminum foil, and a cover layer arranged from bottom to top. The top of the aluminum foil is a printing layer, which is located below the cover layer. The bottom of the aluminum foil is provided with a heat insulation layer and a corrosion-resistant layer. The aluminum foil is fixed through the corrosion-resistant layer and the installation layer. The printing layer is provided with product information. This scheme divides the sealing film into an aluminum foil, an installation layer, and a cover layer. The top of the installation layer is a printing layer. In use, the cover layer completely covers the printed information on the printing layer. The bottom of the aluminum foil is provided with a heat insulation layer and a corrosion-resistant layer, which can isolate the high temperature and high humidity brought by dairy products, thereby protecting the printed matter and preventing it from being damaged or contaminating the dairy products in a high temperature and high humidity environment.

[0004] The above-mentioned patent has the following disadvantages: The composite sealing film appearing on the market now is not very convenient to use and cannot provide good heat preservation effect.

[0005] Therefore, we provide an aluminium composite sealing film based on dairy products. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at the above-mentioned technical problem, provides aluminium composite sealing film based on dairy product, reaches good heat preservation effect.

[0007] Therefore, the utility model provides aluminium composite sealing film based on dairy product, including rotating cylinder, the outer wall fixed connection of rotating cylinder has adhesion layer, one side fixed connection of adhesion layer has cotton layer, one side fixed connection of cotton layer has heat insulation layer, one side fixed connection of heat insulation layer has aluminium foil layer.

[0008] The inside fixed connection of rotating cylinder has bearing, the inner wall fixed connection of bearing has connecting column, one end fixed connection of connecting column has outer round plate, so that aluminium composite sealing film is more convenient to use, avoids the circulation of internal and external air.

[0009] Preferably, the outer round plate is movably connected with a mounting bolt on one side, and the mounting bolt is movably connected with a mounting plate on the outer wall.

[0010] Preferably, one side of the mounting plate is fixedly connected with a bearing plate, the top of the bearing plate is provided with an opening, and the length of the bearing plate is greater than the length of the rotating drum.

[0011] Preferably, the inside of the bearing plate is movably connected with a sliding column, and the number of the sliding column is two.

[0012] Preferably, one end of the sliding column is fixedly connected with an upper limiting plate, and one side of the upper limiting plate is fixedly connected with a sliding handle.

[0013] Preferably, one end of the sliding column is fixedly connected with a lower limiting plate, and one side of the lower limiting plate is fixedly connected with a sliding cutter.

[0014] Preferably, the outer wall of the connecting column is fixedly connected with the inside of the bearing, one end of the connecting column is fixedly connected with one side of the outer circular plate, and the number of the bearing, the connecting column and the outer circular plate is two.

[0015] Compared with the prior art, the aluminum composite sealing film based on dairy products has the following beneficial effects:

[0016] The rotating drum, the adhering layer, the cotton layer, the heat insulation layer, the aluminum foil layer, the bearing, the connecting column and the outer circular plate are arranged, when it is necessary to seal the dairy products, part of the sealing film is drawn out, the adhering layer is attached to the sealing part, the outer circular plate is gripped and pulled backward, the fixing of the connecting column fixes the inner wall of the bearing, at this time, the rotating drum and the bearing rotate quickly, the adhering layer of the sealing film is quickly pulled out, the adhering layer is uniformly adhered to the sealing part by pressing, the adhering layer is tightly attached to the sealing part, the cotton layer well preserves the temperature inside the sealing part, the heat insulation layer makes it difficult for the external temperature to flow into the inside of the sealing part, the aluminum foil layer provides good protection effect for the top of the sealing part, which makes the aluminum composite sealing film more convenient to use, avoids the circulation of internal and external air, and can provide good heat preservation effect for the sealed dairy products, reduces the influence of the external environment on the internal dairy products, prolongs the overall preservation time of the dairy products, guarantees the quality of the dairy products for subsequent work, and is beneficial to long-term use of the aluminum composite sealing film.

[0017] The utility model discloses, through setting up mounting bolt, mounting plate, bearing plate, sliding column, upper limit board, sliding handle, lower limit board and sliding cutting edge, after the sealing of the sealing place is carried out, and the sliding cutting edge is located at the cutting place by rotating the outer round plate, and the outer round plate is pulled down again by pressing the fixed aluminum foil layer, so that the aluminum foil layer can contact the sliding cutting edge, when gripping the sliding handle and sliding left and right, the sliding cutting edge can cut the aluminum foil layer, and the cutting work of adhering layer, cotton layer, heat insulation layer and aluminum foil layer is completed in turn, so that the sealing film whole can be disconnected to reach the length required, which reduces the tool required for cutting the sealing film, reduces the cost of subsequent work, provides convenience for the work of staff, speeds up the subsequent work, improves the work speed of overall work, and is favorable to the frequent use of aluminum composite sealing film.

[0018] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model discloses an aluminum composite sealing film based on dairy product's structure perspective view is provided;

[0020] Figure 2 The utility model discloses an aluminum composite sealing film based on dairy product's structure left view is provided;

[0021] Figure 3 The utility model discloses an aluminum composite sealing film based on dairy product's structure plan view is provided;

[0022] Figure 4 The utility model discloses a rotary drum connecting structure side sectional view is provided;

[0023] Figure 5 The utility model discloses an aluminum composite sealing film based on dairy product's structure perspective view is provided; Figure 1 The utility model discloses an aluminum composite sealing film based on dairy product's structure perspective view is provided;

[0024] Fig. 1, rotary drum;2, adhering layer;3, cotton layer;4, heat insulation layer;5, aluminum foil layer;6, bearing;7, connecting column;8, outer round plate;9, mounting bolt;10, mounting plate;11, bearing plate;12, sliding column;13, upper limit board;14, sliding handle;15, lower limit board;16, sliding cutting edge. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example 1: As Figures 1-5 As shown, the aluminum composite sealing film based on dairy products includes a rotating cylinder 1. An adhesive layer 2 is fixedly connected to the outer wall of the rotating cylinder 1. A cotton layer 3 is fixedly connected to one side of the adhesive layer 2. A heat insulation layer 4 is fixedly connected to one side of the cotton layer 3. An aluminum foil layer 5 is fixedly connected to one side of the heat insulation layer 4. A bearing 6 is fixedly connected inside the rotating cylinder 1. A connecting post 7 is fixedly connected to the inner wall of the bearing 6. An outer circular plate 8 is fixedly connected to one end of the connecting post 7, making the aluminum composite sealing film more convenient to use and preventing the flow of air between the inside and outside. A mounting bolt 9 is movably connected to one side of the outer circular plate 8. A mounting plate 10 is movably connected to the outer wall of the mounting bolt 9. A bearing plate 11 is fixedly connected to one side of the mounting plate 10. The top of the bearing plate 11 has an opening, and the length of the bearing plate 11 is greater than the length of the rotating cylinder 1.

[0028] First, when sealing dairy products, pull out a portion of the sealing film, attach the adhesive layer 2 to the sealing area, grasp the outer circular plate 8 and pull it backward. The fixing of the connecting column 7 fixes the inner wall of the bearing 6. At this time, the rotating drum 1 and its bearing 6 rotate rapidly, and the adhesive layer 2 of the sealing film is quickly pulled out. Then, by pressing, the adhesive layer 2 is evenly adhered to the sealing area. At that time, the adhesive layer 2 will be tightly adhered to the sealing area. The cotton layer 3 ensures that the internal temperature of the sealing area is well preserved, the heat insulation layer 4 makes it difficult for external heat to flow into the interior of the sealing area, and the aluminum foil layer 5 provides good protection for the top of the seal. This makes the aluminum composite sealing film more convenient to use, avoids the circulation of internal and external air, and can also provide good heat preservation after the dairy products are sealed. It reduces the impact of the external environment on the internal dairy products, improves the overall shelf life of the dairy products, provides quality assurance for subsequent work, and is conducive to the long-term use of the aluminum composite sealing film.

[0029] Example 2: Figures 1-5As shown, in the aluminum composite sealing film based on dairy products, the inner part of the bearing plate 11 is movably connected to the sliding column 12, and there are two sliding columns 12. One end of the sliding column 12 is fixedly connected to the upper limit plate 13, and one side of the upper limit plate 13 is fixedly connected to the sliding handle 14. One end of the sliding column 12 is fixedly connected to the lower limit plate 15, and one side of the lower limit plate 15 is fixedly connected to the sliding cutting blade 16. The outer wall of the connecting column 7 is fixedly connected to the inside of the bearing 6, and one end of the connecting column 7 is fixedly connected to one side of the outer circular plate 8. There are two bearings 6, two connecting columns 7 and two outer circular plates 8.

[0030] First, after sealing the opening, rotate the outer circular plate 8 so that the sliding cutting blade 16 is in the cutting position. Press and fix the aluminum foil layer 5, then pull the outer circular plate 8 downward so that the aluminum foil layer 5 can contact the sliding cutting blade 16. At this time, grasp the sliding handle 14 and slide it left and right so that the sliding cutting blade 16 can slide and cut the aluminum foil layer 5. The cutting work of the adhesive layer 2, cotton layer 3, heat insulation layer 4 and aluminum foil layer 5 is completed in sequence, so that the sealing film can be broken to the required length. This reduces the tools required to cut the sealing film, reduces the cost of subsequent work, provides convenience for the staff, speeds up the subsequent work, improves the overall work speed, and is conducive to the frequent use of aluminum composite sealing film.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An aluminum composite sealing film based on dairy products, comprising a rotating drum (1), characterized in that, An adhesive layer (2) is fixedly connected to the outer wall of the rotating drum (1), a cotton layer (3) is fixedly connected to one side of the adhesive layer (2), a heat insulation layer (4) is fixedly connected to one side of the cotton layer (3), and an aluminum foil layer (5) is fixedly connected to one side of the heat insulation layer (4). The inside of the rotating drum (1) is fixedly connected to a bearing (6), and the inner wall of the bearing (6) is fixedly connected to a connecting column (7). One end of the connecting column (7) is fixedly connected to an outer circular plate (8).

2. The aluminum composite sealing film based on dairy products according to claim 1, characterized in that, A mounting bolt (9) is movably connected to one side of the outer circular plate (8), and a mounting plate (10) is movably connected to the outer wall of the mounting bolt (9).

3. The aluminum composite sealing film based on dairy products according to claim 2, characterized in that, A support plate (11) is fixedly connected to one side of the mounting plate (10). The top of the support plate (11) is provided with an opening, and the length of the support plate (11) is greater than the length of the rotating drum (1).

4. The aluminum composite sealing film based on dairy products according to claim 3, characterized in that, The bearing plate (11) is internally connected to a sliding column (12), and there are two sliding columns (12).

5. The aluminum composite sealing film based on dairy products according to claim 4, characterized in that, One end of the sliding column (12) is fixedly connected to an upper limit plate (13), and a sliding handle (14) is fixedly connected to one side of the upper limit plate (13).

6. The aluminum composite sealing film based on dairy products according to claim 4, characterized in that, One end of the sliding column (12) is fixedly connected to a lower limit plate (15), and a sliding cutting blade (16) is fixedly connected to one side of the lower limit plate (15).

7. The aluminum composite sealing film based on dairy products according to claim 1, characterized in that, The outer wall of the connecting column (7) is fixedly connected to the inside of the bearing (6), and one end of the connecting column (7) is fixedly connected to one side of the outer circular plate (8). The number of bearings (6), connecting columns (7) and outer circular plates (8) are all two.

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