Package glue film opening split line opening knife module

Abstract

The invention relates to a package glue film opening split line opening knife module which is used for rolling a glue film between the opening knife module and a knife drilling roller which is arranged in a package glue film opening split line mechanism when the glue film passes through the package glue film opening split line mechanism so as to cut an opening split line on the glue film. The opening knife module comprises an opening knife shaft, at least an opening knife seat and at least an opening knife edge, wherein the opening knife shaft forms at least a receiving groove; the opening knife seat is provided with at least knife seat group vertical mechanism for being correspondingly combined in the receiving groove of the opening knife shaft, and each opening knife edge is arranged on the opening knife seat one by one. When the opening knife edges are necessarily replaced due to abrasion caused by long time use, the opening knife seat and the opening knife edges can be taken out from the receiving groove of the opening knife shaft by dismounting the knife seat group vertical mechanism.

Description

technical field [0001] The invention relates to the design of an opening knife module, in particular to a packaging film opening crack line opening knife module. Background technique [0002] For the small wrapping paper handkerchiefs widely used in the market today, the user must first pull up the self-adhesive label, tear off the opening crack line of the packaging film, pull out the paper handkerchief to use, and then put the self-adhesive label back on. The adhesive label paper sticks back to its original position, and the self-adhesive label can be pulled out again when the self-adhesive label is used next time, and the paper handkerchief can be pulled out again for use, and it can be used repeatedly until the paper is used up. [0003] However, the opening crack line of the above-mentioned small packaging film must be easily torn when the user uses it for the first time, and the rolling tool used to roll the opening crack line in the related preparation process is ofte...

AI Technical Summary

Problems solved by technology

[0003] However, the opening crack line of the above-mentioned small packaging film must be easily torn when the user uses it for the first time, and the rolling tool used to roll the opening crack line in the related preparation process is often due to It is easy to wear and needs to be replaced. According to the traditional technology, the rolling tool is usually combined with one or more tools by welding on a rotating shaft. However, this method must include the replacement of the entire set of rolling tools when the tool is worn. It takes a lot of time to replace the parts, and the processing cost increases, and with the above-mentioned traditional technology, the processing height of the tool on the rotating shaft cannot be directly adjusted, and the height of the entire machine tool must be adjusted, which makes the utilization of this technology low. Not in line with industrial efficiency

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