Film covering packaging equipment

Abstract

The utility model discloses laminating packaging equipment which is characterized in that the laminating packaging equipment comprises an upper die and a lower die, the upper die comprises a heating plate and a cutter plate, the heating plate is arranged above the cutter plate, the lower die comprises a base and a lifting tray, a packaging box is placed on the lifting tray, and the lifting tray is arranged in the base. The method is suitable for film covering packaging of low-temperature cold chain products, and the product quality cannot be affected by high temperature.

Description

Technical Field

[0001] The utility model relates to the field of food packaging, in particular to a film-covering packaging device. Background Art

[0002] During the product packaging process, lamination can make the transparent plastic film adhere to the surface of the packaging box through heat pressing, which plays a role in protection and increasing the gloss. When packaging materials such as tea and sesame, the materials are usually filled into a cylindrical packaging box first, and then a film bag is put on the outside of the packaging box. The film bag is heated and baked to shrink and fit tightly to the outer wall of the packaging box to improve the sealing of the packaging.

[0003] When it comes to fresh products, especially products such as salmon that require low-temperature cold chain processing and sales, the heating and coating process will affect the quality of the salmon meat. How to ensure the quality of the salmon meat during coating and packaging is an urgent problem that needs to be solved. Utility Model Content

[0004] The utility model aims to provide a film-covering packaging device to solve the shortcoming of the prior art that the film-covering packaging may affect the quality of cold chain products.

[0005] The utility model is implemented by adopting the following technical scheme: a film packaging equipment, characterized in that it includes an upper mold and a lower mold, wherein the upper mold includes a heating plate and a cutting plate, the heating plate is arranged above the cutting plate, and the lower mold includes a base and a lifting tray, the packaging box is placed on the lifting tray, and the lifting tray is arranged in the base.

[0006] Furthermore, a cutter is provided on the cutter plate, and the shape of the cutter corresponds to the shape of the packaging box.

[0007] Furthermore, the lifting trays are provided in plurality, and each lifting tray corresponds to a cutter.

[0008] Furthermore, a cylinder is connected above the heating plate, and the upper mold is pushed close to the lower mold by the cylinder.

[0009] Furthermore, a cylinder is connected to the lower side of the lifting tray, and the lifting tray is driven by the cylinder to achieve lifting action.

[0010] Furthermore, the heating plate and the cutting plate are arranged in a vacuum chamber, and a vacuum pump is connected above the vacuum chamber.

[0011] Furthermore, the lifting tray is provided with an air suction port, and the air suction port is connected to a vacuum pump.

[0012] The film-covering packaging equipment described in the utility model has the following beneficial effects:

[0013] It is suitable for the film packaging of low-temperature cold chain products and will not affect the product quality due to high temperature. 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. 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 the structures shown in these drawings without paying creative work.

[0015] Figure 1 Schematic diagram of the upper mold of Example 1;

[0016] Figure 2 Schematic diagram of the lower mold of Example 1;

[0017] Figure 3 This is a schematic diagram of the upper mold of Example 2;

[0018] Figure 4 This is a schematic diagram of the lower mold of Example 2;

[0019] In the figure, 1-heating plate; 2-cutting plate; 3-heating device; 4-base; 5-lifting tray; 6-packaging box; 21-vacuum chamber; 22-vacuum pump; 51-intake port. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1 Figure 1 , 2As shown, a film-covering packaging device includes an upper mold and a lower mold, wherein the upper mold includes a heating plate 1 and a cutting plate 2, the heating plate 1 is arranged above the cutting plate 2, a heating device 3 is arranged inside the heating plate 1, a cutting knife corresponding to the shape of a packaging box 6 is arranged on the cutting plate 2, and the packaging film is cut into a size suitable for the packaging box 6 by the cutting knife. An upper cylinder is connected above the heating plate 1, and the upper mold is pushed to fit the lower mold by the upper cylinder.

[0023] The lower mold includes a base 4 and a lifting tray 5, and the packaging box 6 is placed on the lifting tray 5. The lifting tray 5 is arranged in the base 4. A lower cylinder is connected below the lifting tray 5, and the lower cylinder pushes the lifting tray 5 up and down. When performing the film laminating operation, the lifting tray 5 is first located at the lowest position, and the upper mold is lowered, so that the heating plate 1 makes the packaging film and the packaging box 6 close and heat-sealed, and then the waste film is cut off by the cutter, and finally the upper and lower cylinders are driven in sequence to lift the upper mold and the lifting tray 5 to take out the packaged product.

[0024] Example 2 Figure 3 , 4 As shown, in the second embodiment, the heating plate 1 and the cutting plate 2 are arranged in the vacuum chamber 21, the vacuum chamber 21 is provided with a vacuum pump 22, and the lifting tray 5 is also provided with an air inlet 51. When performing the laminating operation, the upper mold and the lower mold are first pressed tightly together so that the vacuum chamber 21 completely covers the lifting tray 5, and then the upper mold is evacuated to make the packaging film close to the heating plate 1, the heating plate 1 heats the packaging film, and then the upper mold is deflated, and the lower mold is inhaled to make the heated packaging film close to the product for skin packaging.

[0025] The above embodiments describe the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the changes and modifications made by the technicians in this field shall be within the scope of protection of the claims attached to the utility model.

Claims

1. A film-covering packaging device, characterized in that: The invention comprises an upper mould and a lower mould, wherein the upper mould comprises a heating plate (1) and a cutting plate (2), the heating plate (1) being arranged above the cutting plate (2), and the lower mould comprises a base (4) and a lifting tray (5), the packaging box (6) being placed on the lifting tray (5), and the lifting tray (5) being arranged inside the base (4).

2. The film-covering packaging equipment according to claim 1, characterized in that: The cutting plate (2) is provided with a cutting knife, and the shape of the cutting knife corresponds to the shape of the packaging box (6).

3. The film-covering packaging equipment according to claim 1, characterized in that: A plurality of lifting trays (5) are provided, and each lifting tray (5) corresponds to a cutter.

4. The film-covering packaging equipment according to claim 1, characterized in that: A cylinder is connected above the heating plate (1), and the upper mold is pushed closer to the lower mold by the cylinder.

5. The film-covering packaging equipment according to claim 1, characterized in that: A cylinder is connected below the lifting tray (5), and the lifting tray (5) is driven by the cylinder to achieve a lifting action.

6. The film-covering packaging equipment according to claim 1, characterized in that: The heating plate (1) and the cutting plate (2) are arranged in a vacuum chamber (21), and a vacuum pump (22) is connected above the vacuum chamber (21).

7. The film-covering packaging equipment according to claim 1, characterized in that: The lifting tray (5) is provided with an air suction port (51), and the air suction port (51) is connected to a vacuum pump.

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