System for opening package of paper case

Abstract

An unpacking system for the carton containing goods, especially the cigarette carton is composed of carton conveyer, carton turning over unit, goods conveyer, empty carton clamping unit for removing it away, and empty carton folding-stacking unit for reusing them. Its advantage are no damage to carton and reducing stacking space.

Description

technical field [0001] The invention belongs to the technical field of equipment for automatically separating cartons and articles from cartons containing articles, and automatically and continuously folding and stacking empty cartons for recovery. Background technique [0002] In the production of tobacco, food, chemical industry and some light industries, the unpacking of large quantities of cartons is usually carried out on the unpacking line. Usually after unpacking and taking out the contents of the box, the carton will be recycled and reused, especially the carton used for packaging tobacco blanks in the tobacco industry. The existing carton unpacking system can only fold the empty cartons into stacks after the cartons and tobacco blanks are separated, and because the clamping form with nails is used when separating the tobacco blanks, the air nails often penetrate into the cartons and damage the cartons. As a result, some cartons cannot be recycled. In addition, the...

AI Technical Summary

Problems solved by technology

And the existing device of reclaiming the carton generally is to turn over the top cover and the bottom cover of the carton again after the carton is overturned, then flatten and fold and recycle, so that the residual tobacco debris in the carton cannot be shaken off cleanly, and the debris is everywhere Flying, polluting the working environment; In addition, after the existing equipment lifts the upper and lower top covers of the inner and outer cartons, it directly squashes the carton ends without flattening them, so that the folded and recycled cartons occupy one more width of the top cover, wasting palletizing storage space

The more important problem is that the existing technology can only complete the separation of a single carton and tobacco blank at some production stations, or can only level the inner and outer cartons, or can only fold and stack the cartons, and cannot separate the cartons. The entire process of separating from tobacco blanks, leveling inner and outer cartons, folding and stacking cartons is automatically completed on one assembly line

Low production efficiency and low degree of automation

So far, there is no complete set of equipment that can automatically and continuously separate the cartons and tobacco blanks for finished cigarette boxes, then level the inner and outer cartons, and then fold and stack them for recycling

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