Packaging bag unpacking device capable of binding materials

Abstract

The invention relates to a packaging bag unpacking device capable of binding materials. The packaging bag unpacking device mainly comprises a hopper feeding device, a cutting feeding device, a fork, a push rod feeding device and a rack, wherein a hopper is divided into two parts which are in bilateral symmetry and can respectively reciprocate to the two sides; a cutting motor is positioned below the hopper; a packaging bag is cut by a driving tool; the fork can be inserted into the packaging bag, so that a binding band and a material bag are stirred up; and a push rod is used for pushing the unloaded binding band and the material bag out of the hopper. With the adoption of the packaging bag unpacking device, the packaging bag is automatically unpacked, and the materials can be automatically separated from the binding band and the material bag, so that the labor intensity is reduced, and the production efficiency is improved; and in addition, the packaging bag unpacking device can alsobe used for unpacking the packaging bag of powdery materials or granular materials and the like that are not bound.

Description

technical field [0001] The invention relates to an unpacking device for packaging bags with bundled materials, which can also be used for unpacking packaging bags without bundled materials. Background technique [0002] In the Chinese herbal medicine industry, slender medicinal materials such as stems are usually bundled horizontally with straps (such as strings or iron wires, etc.) for one to three times when packaging, and then put on a packaging bag outside. The bags and straps are completely removed. The traditional manual unpacking method is to remove the packaging bags first, and then remove the straps. The labor intensity is high, the work efficiency is low, and the dust raised during unpacking will also cause harm to the human body. The existing unpacking mechanism is mainly aimed at unpacking the packaging bags whose materials are powdery, granular or massive. [0003] A kind of unpacking machine whose publication number is CN2049624U is used for the unpacking work...

AI Technical Summary

Problems solved by technology

These unpacking mechanisms have achieved the separation of powdery or granular materials from the packaging bags very well, but for packaging bags where the materials are bound by straps, they cannot effectively separate the straps from the materials

[0004] There is also a special mechanism for removing material straps. The automatic wire cutting and pulling machine with the publication number CN201907697U is composed of a wire cutting mechanism, a wire collecting mechanism and a conveying mechanism, which can effectively automatically remove the iron wires on the stack of pulp bales of different specifications. The shape of the material is relatively regular and the strap is placed on the outside. For the above-mentioned packaging bag, the material cannot be effectively separated from the strap and the bag

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