A paper bag packaging production line equipment

Abstract

The invention discloses paper bag package production line equipment which comprises a paper suction device, a line folding device, a forming device, an edge sealing device and a bottom sealing device which are sequentially arranged in the production direction; the paper suction device is composed of a paper suction rack and a paper charging lifting device arranged at the front end of the paper suction rack; the line folding device is composed of a rack plate, a pinch roll, a first line folding rotary shaft, a second line folding rotary shaft and a third line folding rotary shaft; the forming device is composed of a forming rack, an edge folding guide plate, a former and a setting roll; the edge sealing device is composed of an edge sealing rack, an edge sealing conveying device, an edge sealing heat sealing device and an edge sealing compaction device; and the bottom sealing device is composed of a bottom sealing rack, a bottom sealing conveying device, a bottom sealing heat sealing device and a bottom sealing compaction device. The paper bag package production line equipment is reasonable in structure arrangement, prevents paper from entering in an overlapping manner, is beneficial to improving the paper transmission efficiency, can effectively carry out centering guide, is accurate in line folding position and good in paper bag forming effect and enables bottom sealing of a paper bag to be firmer, more reliable and complete.

Description

Technical field [0001] The invention relates to the field of paper bag packaging equipment, in particular to a paper bag packaging production flow equipment. Background technique [0002] At present, many snack products are packaged in paper bags, and the paper bags used for packaging are all paper sheets printed with patterns and text before packaging. The traditional production of food paper bags, through a series of operations such as folding, forming, cutting, gluing, bottom folding, bottom paste and finished bag output, is time-consuming, labor-intensive, slow, low-efficiency, high-consumption, and production The paper bags that come out have a low pass rate, a waste of cost, and are not conducive to the development of the enterprise. Although some paper bag packaging production equipment has been disclosed in the prior art, during the paper feeding process of these equipment, multiple layers of paper may be stuck together and overlapped, which may easily cause the equipmen...

AI Technical Summary

Problems solved by technology

The traditional production of food paper bags involves a series of operations such as edge folding, forming, bag cutting, gluing, bottom folding, bottom paste, and finished bag output, which is time-consuming, labor-intensive, slow, inefficient, and expensive. The qualified rate of the produced paper bags is low, a waste of cost, which is not conducive to the development of the enterprise

Although some paper bag packaging production equipment has been disclosed at present, during the paper feeding process of these equipment, there may be a problem that multiple layers of paper are pasted together and overlapped, which may easily cause equipment jams and reduce the working efficiency of paper transmission; these During the transportation of the paper bag edge or bottom cover, the equipment does not have a good device to stably press the top surface of the paper bag, and the paper bag is easy to open, which makes the bottom seal of the bag deformed, making the seal incomplete, prone to gaps, and reducing the packaging bag. Yield

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