Low-slitter-edge radius tool

Abstract

The invention relates to a low-slitter-edge radius tool used for cutting continuous strip bag products. The low-slitter-edge radius tool comprises a male mold and a female mold which can move relatively front and back; the female mold is formed by a fixed female mold and a movable female mold; the movable female mold can move front and back relative to the fixed female mold; two sides of the movable female mold and the fixed female mold can be spliced to form a pair of integral female mold circular bead cutting edges; a pair of male mold circular bead cutting edges matched with the female mold circular bead cutting edges are formed on two sides of the rear part of the male mold; a transverse male mold cutting edge is arranged in the middle of the front part of the male mold; meanwhile, a female mold cutting edge is arranged on the fixed female mold of the female mold; when the movable female mold moves backwards, the female mold cutting edge can be exposed and is staggered with the male mold cutting edge to realize the cutting action of adjacent strip bags. The circular bead cutting and cutting of continuous strip bags are realized in one mold, the packaging efficiency is improved; meanwhile, a vertical slitter edge is avoided, so the waste of material is reduced.

Description

Technical field [0001] The invention relates to a packaging equipment component, in particular to a low waste round corner cutter used for cutting continuous bag products. Background technique [0002] Strip bag product packaging equipment needs to cut the continuous strip bag product by cutting the mold. If the ordinary cutting mold is used for cutting, the corners of the cut end can only form a right angle, which cannot meet the product beauty and safety of use. Higher requirements. Chinese patent CN 202781311U discloses a strip bag cutting mold, which can form rounded corners at the corners of the strip bag while cutting the continuous strip bag, thereby completing two molding requirements with a set of molds, and the two adjacent ones after cutting Bag products as attached Picture 9 As shown, it can be seen that this kind of mold will generate a larger waste edge B1 between two adjacent bag products D1, resulting in a larger waste of materials. Summary of the invention [00...

AI Technical Summary

Problems solved by technology

[0002] Strip bag product packaging equipment needs to cut continuous strip bag products through cutting molds. If ordinary cutting molds are used for cutting, the corners of the cut ends can only form right angles, which cannot meet the requirements of product beauty and safety in use. higher requirements

Chinese patent CN 202781311U discloses a strip bag cutting mold, which can form rounded corners at the corners of the strip bag while cutting the continuous strip bag, so that two molding requirements can be completed with one set of molds. Strip bag product as attached Figure 9 As shown, it can be seen that this mold will produce a large waste edge B1 between two adjacent strips of bag products D1, resulting in a large waste of materials

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