Vest bag folding equipment

Abstract

The invention discloses vest bag folding equipment which comprises a clamping and conveying lug folding mechanism, a bag body bearing mechanism and a bag body folding mechanism. The clamping and conveying lug folding mechanism moves back and forth between the bag body bearing mechanism and the bag body folding mechanism. The clamping and conveying lug folding mechanism comprises a translation workbench, telescopic pressing plates and a pair of lug folding plates for folding two hand straps, the telescopic pressing plates and the lug folding plate are arranged up and down and arranged on the front side of the translation workbench, and the telescopic pressing plates are driven by a power mechanism to stretch out and draw back front and back and move up and down. The bag body bearing mechanism comprises a lifting workbench and telescopic bearing plates arranged on the rear side of the lifting workbench. The bag body folding mechanism comprises a folding workbench, a folding plate, bag folding pressing heads and bag pressing plates. The head of a bag body is subjected to backward lug folding, the direction is opposite to the forward conveying direction of the bag body, the bag body obtained after lug folding can be folded for the first time in the conveying process, the step of overturning the bag body for completing the first time of folding is omitted, and the efficiency is high.

Description

technical field [0001] The invention relates to plastic bag packaging equipment, in particular to vest bag folding equipment. Background technique [0002] Disposable film plastic bags (referred to as plastic bags) are formed into a stack by a plastic bag forming machine, folded into rolls manually, and then bundled into cartons with rubber bands. Then, to fold a plastic bag, it is generally necessary to fold the two hand straps of the plastic bag toward the center, and then fold one end of the folded hand strap (that is, the head of the bag body) upward once, then fold the tail of the bag body upward, and finally carry out Folding in half, the production efficiency is low for manual folding and bundling, and the labor cost is high. Contents of the invention [0003] In view of the technical problems existing in the background technology, the technical problem to be solved by the present invention is to provide a vest bag folding device, which can automatically complete e...

AI Technical Summary

Problems solved by technology

Then, to fold a plastic bag, it is generally necessary to fold the two hand straps of the plastic bag toward the center, and then fold one end of the folded hand strap (that is, the head of the bag body) upward once, then fold the tail of the bag body upward, and finally carry out Folding in half, the production efficiency is low for manual folding and binding, and the labor cost is high

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