Plastic bag in-half folding bagging machine

Abstract

The invention discloses a plastic bag in-half folding bagging machine used for folding a plastic bag in half and then placing the plastic bag into a package bag. The plastic bag in-half folding bagging machine comprises a machine frame provided with an in-half folding bagging device, an opening stretching device and a clamping output device. The bottom layer of the package bag is fixed to the lip portion by the opening stretching device through a package bag tray and a baffle block, the upper layer of the package bag is sucked up through a sucker mechanism to form an opening, two stretching boards are adducted through a stretching board swing mechanism and stretch into the package bag, then the stretching boards stretch towards two sides, so that the package bag is expanded to form a cavity corresponding to the package bag in shape, and the plastic bag is folded in half and placed in the package bag through the in-half folding bagging device; the plastic bag placed in the package bag is clamped through the clamping output device and placed on a preset position. The plastic bag in-half folding bagging machine is simple in structure and stable in work and improves work efficiency.

Description

technical field [0001] The invention relates to a plastic bag packaging machine. technical background [0002] The plastic bag folding packaging machine is used to fold the plastic bag in half and put it into the packaging bag. The plastic bags widely used in people's daily life are all processed by the bag making machine. The bag making machine automatically forms a stack after each output of a certain number of plastic bags, and then is transported to the predetermined working position by the manipulator conveying device. There are many types of plastic bags, such as flat pockets, portable convenience bags and so on. For some portable convenience bags, it is also necessary to cut its upper part into a handle state through a punching device (plastic bag punching machine). Whether it is a flat bag or a vest bag cut by a punching machine, in order to facilitate storage, sales, and use, it is generally necessary to fold the entire stack of plastic bags in half from the middl...

AI Technical Summary

Problems solved by technology

[0004] For a long time, these folding and packing processes have been done manually, which is labor-intensive and requires a lot of labor. Moreover, manual packing cannot adapt to the output speed of the bag making machine, which limits its due low work efficiency. And other issues

And artificial packaging inevitably increases the chance of frequent contact between the human body and plastic bags, which is difficult to meet the hygienic requirements for some food plastic bags and medical plastic bags

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