Inflatable automatic bag cutting device for slicing container bag

Abstract

The invention relates to an inflatable automatic bag cutting device for a slicing container bag, which has the advantages of capability of improving product quality, simple structure, convenience for using, high production efficiency and reduced labor strength. The technical scheme of the inflatable automatic bag cutting device is as follows: the inflatable automatic cutting device comprises a material receiving cylinder and a cover, wherein the material receiving cylinder is in a shape of a rotary shell, the upper end of the material receiving cylinder is opened, the cover is arranged at thetop end of the material receiving cylinder, and the bottom of the material receiving cylinder is adhered to and is communicated with the top of a material receiving bin. The inflatable automatic cutting device is characterized by further comprising a central cutter rod, at least two cutting blades, an inflatable coil pipe and an air inlet pipe, wherein the central cutter rod is arranged in the center of the interior of the material receiving cylinder and is used for puncturing through the bottom of the container bag, the at least two cutting blades are fixedly connected on the central cutter rod, are uniformly distributed in the circumferential direction of the central cutter rod and are used for cutting off the bottom of the container bag, the inflatable coil pipe is arranged at the bottom of the interior of the material receiving cylinder, and the air inlet pipe is provided with a switch valve and is communicated with the inflatable coil pipe so as to guide outer protective air; anda plurality of vent holes are formed on the upward circumferential surface of the inflatable coil pipe, and the diameter of each vent hole is smaller than each splicing grain.

Description

technical field [0001] The invention relates to the chemical fiber textile industry, in particular to an inflatable automatic cutting device for sliced ​​space bags. Background technique [0002] At present, in the chemical fiber textile industry, manual cutting is still used for the taking of sliced ​​particles in the space bag. The specific operation method is (see Figure 9 ): First lift the space bag 15 (packaging bag) and place it on the top of the receiving bin, then make the bottom 15-1 of the space bag approach the top opening of the receiving bin; Bandage the mouth, cut the inner bag with a knife to let the sliced ​​particles flow out, and quickly put down the bag so that the bottom of the bag fits and connects with the top opening of the bin, so that all the remaining sliced ​​particles flow into the receiving bin. [0003] It should be noted that before the sealed space bag filled with sliced ​​particles is opened, its internal environment is in a sealed state, s...

AI Technical Summary

Problems solved by technology

In addition, if the melt contains a small amount of water, it is also possible to form air bubbles mixed in the thin stream of melt extruded from the spinneret hole, which is very easy to cause floating yarn in spinning or leave hidden dangers in the single filament, resulting in ultra-high speed Fuzz or broken ends during winding

[0005] According to the above-mentioned traditional operation process and the technical requirements for slicing particles, there is a hidden danger in one link, that is, it takes a certain amount of time to cut the inner bag. After the material receiving cylinder is opened, the atmosphere with water vapor can easily enter the receiving material. The sliced ​​particles are immediately in contact with the atmospheric environment and are easily polluted. This will inevitably bring harmful gases and moisture in the atmospheric environment into it, increasing the water content of the particles, and then affecting product quality.

[0006] The above-mentioned manual cutting operation method still has the disadvantage of inconvenient operation; therefore, it is necessary to develop a cutting device that replaces manual cutting, is easy to operate, reliable and practical, and can reduce the chance of contact between sliced ​​particles and the atmospheric environment.

Images