Packaging bag bottom sealing device

Abstract

The invention relates to a packaging bag bottom sealing device comprising a bottom sealing device and a paperboard leading-in device; the bottom sealing device comprises a transfer rail arranged beside a bag opening strutting device, the bottom sealing device also comprises an upper suction plate and a lower suction plate which are arranged at one end of the transfer rail, the upper suction plateand the lower suction plate are close to or far away from each other and carry out the strutting operation on a packaging bag, and a turnover mechanism drives the upper suction plate and the lower suction plate to turn over and enables the upper suction plate and the lower suction plate to be in a horizontal state and a vertical state; the paperboard leading-in device comprises a leading-in pipe,a material pushing mechanism is arranged in the leading-in pipe, the material pushing mechanism is used for pushing out a single paperboard from the pipe orifice of the leading-in pipe, the leading-inpipe vertically moves and forms inserting and separating matching with the pipe orifice at one end of the raw material of the packaging bag; and the device can effectively improve the production efficiency of the packaging bag for clothes, and the bottom sealing reliability of the packaging bag is ensured.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a bottom sealing device for packaging bags. Background technique [0002] Apparel packaging bags are different from ordinary packaging bags. Apparel packaging bags are generally large in size, and most of them are made of kraft paper materials. Therefore, it can effectively carry out the packaging of apparel products and make the packaging bags of clothing more expensive. The texture of the packaging bag made of the above-mentioned kraft paper material is different from that of ordinary corrugated paper. It is thinner and softer. Therefore, in the actual packaging bag processing process, the raw material of kraft paper is tubular and has passed through the lamination equipment. Press and fold the raw material of the packaging bag into a cardboard shape. The raw materials of the stacked packaging bags are stacked together and transported to the corresponding use occasions...

AI Technical Summary

Problems solved by technology

The raw materials of the stacked packaging bags are stacked together and transported to the corresponding use occasions. The corresponding manufacturers will manually seal the bottom of the raw materials of the packaging bags, and then unfold the sealed packaging bags according to the use requirements. , to carry clothes and other light-weight commodities, the production efficiency of the packaging bags in the prior art is low, and a large amount of labor is required to participate in the production, which is time-consuming and labor-intensive, and there is also the problem of unreliable bottom sealing of the packaging bags.

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