Novel packaging bag production line

Abstract

The novel packaging bag production line comprises a feeding and film releasing mechanism, a traction sealing and cutting mechanism, a blanking and bag collecting mechanism and a centralized control module, the feeding and film releasing mechanism, the traction sealing and cutting mechanism and the blanking and bag collecting mechanism are sequentially arranged in the conveying direction of coiled packaging bags, and a bag folding device is arranged between the traction sealing and cutting mechanism and the blanking and bag collecting mechanism. The centralized control module is arranged on the outer side of the feeding and film releasing mechanism. Full-automatic intelligent feeding and discharging of the feeding shaft are achieved, the traction sealing and cutting mechanism and the blanking and bag collecting mechanism are high in working efficiency, high in machining precision and low in error rate, and the labor cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of packaging bag forming equipment, in particular to a novel packaging bag production line. Background technique [0002] At present, the rolling film bag production line is generally composed of a feeder, a sealing machine, a point breaking machine and a receiving machine, of which sealing and point breaking are two essential processes. In the prior art, many bag-making production lines separate these two processes, which results in bulky bag-making production lines and high manufacturing costs. There are also some bag making machines that set the heat-sealing knife and the point-breaking knife at the same station, and are located above the semi-finished roll packaging bag at the same time. The driving device drives the heat-sealing knife and the point-breaking knife to move up and down at the same time, and the process is completed synchronously. Sealing and point-breaking cutting steps, but this structur...

AI Technical Summary

Problems solved by technology

The weight of the whole roll of film material is heavy, and it is troublesome to load the material. The traditional feeding method is manual operation, which has great safety problems. At the same time, the low efficiency leads to high production costs, and it is impossible to realize the automatic production line.

[0004] The fixed structure of the existing feeding shaft on the movable frame is relatively simple, and the efficiency of manual operation is low, and the limit effect of the fixed structure is not good under the long-term continuous working state

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