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A bag cutting device

A packaging bag and corner cutting technology, applied in the field of packaging bags, can solve the problems of mutual doping, waste of time and inflexibility of the corner cutting knife, and achieve the effect of avoiding mutual doping, saving time, and being flexible and convenient for replacement.

Active Publication Date: 2021-07-30
ANHUI THE PARKSON SOURCE PACKAGING MATERIALS
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  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the object of the present invention is to propose a packaging bag corner cutting device to solve the problem that the space in the existing packaging bag is single in the prior art. If different types of articles are placed, it will cause mutual mixing. When the arc corner is used, the radius of the arc corner is different for different types of packaging bags. It is a waste of time when changing the corner cutter, and it is not flexible technical problem

Method used

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0025] Based on the above purpose, the first aspect of the present invention proposes an embodiment of a packaging bag corner cutting device, such as figure 1 As shown, the packaging bag includes a bag body 1 and a self-adhesive tape 2, and the inner wall of the bag body 1 is provided with several groups of partitions, and the partitions include two of the self-adhesive tapes 2, and the two non-drying tapes Adhesive tapes 2 are respectively arranged on the inner side walls of different bag bodies 1, and the self-adhesive tapes 2 are vertically arranged from the opening of the bag body 1 and extend to the bottom of the bag body 1, and the four corners of the bag body 1 are provided with circular horn.

[0026] Through the...

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Abstract

The invention discloses a packaging bag corner cutting device, which relates to the field of packaging bags. The packaging bag includes a bag body and a self-adhesive tape. self-adhesive tape, and two self-adhesive tapes are set on different inner side walls of the bag body, the four corners of the bag body are provided with rounded corners, and the corner cutting device of the bag body in the production process includes a base, a hydraulic pressure Cylinder, fixing piece, cylinder, pressing block, corner cutter, first bolt, fixed frame, linkage rod and second bolt, through the self-adhesive tape set in the bag, when placing different types of items, the relative The protective layer of the corresponding self-adhesive tape is torn off and bonded together, so that the packaging bag can be divided into multiple independent spaces to avoid mutual mixing; during production, for different types of packaging bags, adjust the cylinder body, so that the corner cutting knife corresponding to the radius of the arc corner of this type of packaging bag is turned to the corner cutting position, and the corner cutting knife can be replaced flexibly and conveniently.

Description

technical field [0001] The invention relates to the field of packaging bags, in particular to a corner cutting device for packaging bags. Background technique [0002] Packaging bags include single-layer packaging bags and multi-layer packaging bags. They can be air-permeable packaging bags or air-tight packaging bags. Different types can be selected according to different items. Packaging bags are very common in life, and there are many manufacturers. [0003] The applicant found that the space in the existing packaging bag is single, and if different types of items are placed, it will cause mutual mixing. Likewise, time is wasted when changing corner cutters, and they are not flexible. Contents of the invention [0004] In view of this, the object of the present invention is to propose a packaging bag corner cutting device to solve the problem that the space in the existing packaging bag is single in the prior art. If different types of articles are placed, it will caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D30/22B31B70/14
CPCB65D29/00B31B70/142
Inventor 刘家岐刘文峰黄颖刘彬彬王伟孙彦
Owner ANHUI THE PARKSON SOURCE PACKAGING MATERIALS
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