Packaging film punching cutter

Abstract

The utility model discloses a packaging film punching cutter which comprises a base plate and a punching cutter which is fixed on the base plate and used for punching the outline edge of a packaging film, and further comprises a pressing strip which is fixed on the base plate and used for punching a positioning crease on the packaging film, and the positioning crease is used for being matched with the edge of a product. According to the packaging film punching cutter disclosed by the utility model, the positioning crease is punched on the packaging film by arranging the pressing strip, so that when a packaging worker packages the packaging film on a product, the packaging film can be accurately positioned by matching the positioning crease with the edge of the product, the problem that the packaging film and the product are misplaced can be solved, and the packaging quality and the packaging efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging film processing technology, and in particular to a cutting tool for punching packaging film. Background Technology

[0002] Encapsulation films are widely used in power batteries, energy storage batteries, solid-state batteries, photovoltaic cells, and electronic products. They prevent external impurities, moisture, and oxygen from penetrating the product, thus avoiding corrosion or damage and effectively extending its lifespan and improving its stability. The outline of the encapsulation film is formed through a punching process. While the punched shape matches the product shape, the lack of positioning structures on the film to mate with the product's edges makes it difficult for packaging workers to accurately position the film. This can lead to misalignment and poor encapsulation quality. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a packaging film punching tool to solve the technical problem that the packaging film produced by existing punching lacks a positioning structure that matches the product edges, making it difficult for workers to accurately position the packaging film on the product during packaging.

[0004] The present invention relates to a packaging film punching tool, comprising a backing plate and a punching blade fixed on the backing plate for punching the contour edge of the packaging film, and further comprising a pressure strip fixed on the backing plate for punching positioning creases on the packaging film, wherein the positioning creases are used to cooperate with the edges of the product.

[0005] Furthermore, the punching cutter includes an edge-cutting cutter and a punching cutter.

[0006] Furthermore, the punching tool is provided with a sponge pad for ejecting waste material.

[0007] Furthermore, the pad is also provided with an elastic pad for mounting the encapsulated film product, and the elastic pad is located on the inner side of the cutting blade.

[0008] The beneficial effects of this utility model are:

[0009] This utility model relates to a packaging film punching tool. By setting a pressure strip, positioning creases are punched into the packaging film. When the packaging worker applies the packaging film to the product, the positioning creases cooperate with the edges of the product to accurately position the packaging film, thereby solving the problem of misalignment between the packaging film and the product and improving packaging quality and efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a punching tool for encapsulating film.

[0011] Figure 2 for Figure 1 A magnified view of section P in the middle. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] like Figure 1 and Figure 2 As shown, in this embodiment, the encapsulation film punching tool includes a backing plate 1 and a punching blade fixed on the backing plate for punching the contour edges of the encapsulation film. For products with protruding structures that need to be exposed, the punching tool needs not only a cutting edge blade 2 for punching the edge contour but also a punching blade 3 to punch away from these protruding structures. Of course, in specific implementations, depending on the specific structure of the product, the punching tool may only have a cutting edge blade 2 for punching the edge contour.

[0014] The encapsulation film punching tool described in this embodiment also includes a pressure strip 4 fixed on a pad for punching positioning creases on the encapsulation film, the positioning creases being used to engage with the edges of the product.

[0015] In this embodiment, the encapsulation film punching tool uses a pressure strip to punch positioning creases on the encapsulation film that match the edges of the product being encapsulated. This allows the encapsulation film to be accurately positioned when the encapsulation worker applies the film to the product, as the positioning creases match the product's edges. This solves the problem of misalignment between the encapsulation film and the product, and improves encapsulation quality and efficiency.

[0016] As an improvement to the above embodiment, the punching cutter is provided with a sponge pad 5 for ejecting waste material. During the punching process, the pressure plate on the press presses the packaging film onto the punching cutter, which cuts out the outline of the product. The waste material generated by the punching cutter is located inside the punching cutter. As the pressure plate of the press press rises, the sponge pad 5 elastically resets and pushes the waste material out of the punching cutter, thus eliminating the need for manual waste removal and improving production efficiency.

[0017] As an improvement to the above embodiment, the pad is further provided with an elastic pad 6 for supporting the encapsulated film product. The elastic pad is located on the inner side of the cutting blade. The product cut by the cutting blade is located inside the cutting edge. After the cutting is completed, the pressure plate of the stamping part rises, and the elastic pad 6 elastically resets, pushing the edge of the encapsulated film upward. This allows the operator to easily pinch the raised edge and remove the encapsulated film from the cutting blade, which helps to improve work efficiency.

[0018] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A film punching tool, comprising a backing plate and a punching blade fixed on the backing plate for punching the contour edge of the film, characterized in that: It also includes a pressure strip fixed to the pad for stamping positioning creases on the encapsulation film, the positioning creases being used to engage with the edges of the product.

2. The encapsulation film punching tool according to claim 1, characterized in that: The punching tool includes an edge trimming tool and a punching tool.

3. The encapsulation film punching tool according to claim 2, characterized in that: The punching tool is equipped with a sponge pad for ejecting waste material.

4. The encapsulation film punching tool according to claim 2, characterized in that: The pad is also provided with an elastic pad for top-sealing the film product, and the elastic pad is located on the inner side of the cutting blade.

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