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Plastic film punching device

A punching device and plastic film technology, which is applied in metal processing and other directions, can solve problems such as uneven punching size, inability to guarantee processing quality, and plastic film rupture

Pending Publication Date: 2021-06-08
TIANJIN HAIJING PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the production process of plastic film, it is often necessary to punch holes in the plastic film. The existing plastic film punching equipment has uneven hole size, which easily leads to the phenomenon of plastic film rupture, and cannot guarantee the processing quality.

Method used

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  • Plastic film punching device

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below through specific examples.

[0021] Such as figure 1 As shown, 1 is the base, 2 is the feeding frame, 3 is the punching frame, 4 is the feeding frame, 5 is the conveying roller, 6 is the dislocation roller, 7 is the plastic film, 8 is the first auxiliary roller, 9 is the second Auxiliary roller, 10 are rubber rollers, 11 are steel needle rollers, and 12 are punching supports.

[0022] A plastic film punching device, comprising a feeding frame and a base, the feeding frame is arranged on one side of the base, along the feeding direction of the feeding frame, the base is sequentially provided with a feeding device and a punching device, The feeding device includes a feeding rack, conveying rollers and dislocation rollers, and the conveying rollers are respectively arranged above and below the dislocation rollers.

[0023] The punching device includes a punching frame, a punching bracket, a ...

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PUM

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Abstract

The invention provides a plastic film punching device. The device comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base, a feeding device and a punching device body are sequentially arranged on the base in the feeding direction of the feeding frame, the feeding device comprises a feeding frame, conveying rollers and a dislocation roller, and the conveying rollers are arranged above and below the dislocation roller respectively. The plastic film punching device has the beneficial effect that unnecessary damage cannot be caused to a plastic film in the punching process.

Description

technical field [0001] The invention relates to the field of punching holes in plastic films, in particular to a device for punching holes in plastic films. Background technique [0002] As an important part of the packaging field, plastic film has a wider range of applications. Among them, shrink film is a part of it. Its high packaging efficiency and superior waterproof and dustproof performance have been widely used in the fields of beverages, beer and paper products. [0003] In the production process of plastic film, it is often necessary to punch the plastic film. The existing plastic film punching equipment has uneven punching size, which easily leads to the phenomenon of plastic film rupture, and cannot guarantee the processing quality. Contents of the invention [0004] The invention overcomes the deficiencies in the prior art and provides a plastic film punching device. [0005] The purpose of the present invention is achieved through the following technical so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/24B26D7/06B26D7/08
CPCB26D7/0683B26D7/08B26F1/24
Inventor 孙荣丽
Owner TIANJIN HAIJING PLASTIC PROD