A new type of cotton opener

Abstract

The invention discloses a novel cotton slitting machine. The novel cotton slitting machine comprises a feeding area and a cotton slitting area. A feeding opening is formed in the upper left side of the feeding area, a filer screen is arranged below the feeding opening, and a vibrating shaft is arranged below the filter screen. A feeding device is arranged on the lower right portion of the filter screen, and a raw material inlet is formed in the right side of the feeding device. A rotating drum is arranged in the middle of the cotton slitting area, cotton slitting cloths are arranged on the surface of the rotating drum at intervals, and the cotton slitting cloths are trapezoidal. Sawtooth notches are formed in the upper surface and the two inclined planes of each trapezoid, and toothlike pull troughs are formed in the two sides of each notch and the two sides of each cotton slitting block. Cotton slitting rakes which are the same as the cotton slitting area in shape are arranged on the upper portion of the inner side of a circular housing of the cotton slitting area, and the cotton slitting rakes and the cotton slitting blocks are crossed and staggered. A suction fan is arranged at a discharging opening, so that cotton is sucked into a pipeline to be conveyed to the next working procedure, and an air nozzle is arranged above the discharging opening. The novel cotton slitting machine is simple in structure, convenient to operate, capable of filtering the dust in the cotton, high in yield, high in efficiency, even in cotton slitting, free of dust and flock leakage, and small in noise for the reason that drum-type rotating sawteeth are used for cotton slitting in a crossed mode.

Description

technical field [0001] The invention belongs to the technical field of printing and dyeing machinery, and in particular relates to a novel cotton opener. Background technique [0002] In cotton printing and dyeing enterprises, the cotton opener is a common equipment. Before printing and dyeing, it is necessary to use the cotton opener to break up the caked cotton. The working principle of the cotton opener is: put the cotton into the cotton opener, and tear the large pieces The entangled fibers are loosened and become small pieces or bundles until they are opened into fluffy and soft cotton. However, the mechanism of the existing cotton opener is complicated, and the cotton that comes out in the end is still formed into small pieces, not fluffy, and cannot meet the requirements of the next process. Processing requirements, low production efficiency, often need to repeatedly break up to meet the requirements of cotton looseness. Contents of the invention [0003] In order ...

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Problems solved by technology

[0002] In cotton printing and dyeing enterprises, the cotton opener is a common equipment. Before printing and dyeing, it is necessary to use the cotton opener to break up the caked cotton. The working principle of the cotton opener is: put the cotton into the cotton opener, and tear the large pieces The entangled fibers are loosened and become small pieces or bundles until they are opened into fluffy and soft cotton. However, the mechanism of the existing cotton opener is complicated, and the cotton that comes out in the end is still formed into small pieces, not fluffy, and cannot meet the requirements of the next process. Processing requirements, low production efficiency, often need to be repeatedly broken up to meet the requirements of cotton looseness

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