Packaging Film Tear Line Forming Mechanism for Removable Paper Products

Abstract

The invention provides a tearing line forming mechanism for the packaging film of a removable paper product, which includes a supporting frame, a driving device, a sliding rail mechanism, a moving mechanism, a pair of connecting parts and a rotary knife seat. The rotary knife seat is rotatably combined with the connecting parts through the bearings of the connecting parts, and is positioned between the connecting parts. At least one knife groove is formed on the rotary knife seat for receiving at least one opening knife. A knife seat gear is combined with one side end of the rotary knife seat and engages with a rack. When the rotating knife seat is driven by the connecting piece to move, the gear of the knife seat is rotated by the engagement of the rack, so as to form a tearing line for the opening of the packaging film of the removable paper product packaging film positioned on the knife drill seat. In the process of tearing the tearing line, the user can avoid damage to other parts of the removable paper product packaging film, so it can prevent the fiber products in the removable paper product packaging film from being dirty or damp, and even make the removable paper product packaging film The situation where the paper product packaging film cannot completely cover the fiber product.

Description

technical field [0001] The invention relates to the design of a packaging film tearing line forming mechanism, mainly a packaging film tearing line forming mechanism for a removable paper product that forms a tearing line on the packaging film of the removable paper product. Background technique [0002] Traditional toilet paper, facial tissue and other paper products are made into paper stacks according to the required number of sheets after the paper is made and cut according to the required size. The packaging of traditional toilet paper is mainly stacked in a single way, and there is no overlapping part between each toilet paper. When the number of stacked paper stacks reaches a certain amount, the stacked paper stacks are packaged with a packaging film, and an opening is formed on the packaging film for users to take toilet paper. [0003] However, the traditional stacking method of toilet paper is not conducive to the user's extraction, so that the user cannot control...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the disadvantage that the opening of the traditional toilet paper packaging film is prone to irregular opening due to improper application of force, the main purpose of the present invention is to provide a tearing line forming mechanism for the packaging film of removable paper products, which can be used by the user to tear the opening Avoid damage to other parts of the packaging film of removable paper products during the process of thread tearing

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