Cotton opening machine

Abstract

The invention discloses a cotton opening machine which comprises a feeding device and a cover shell provided with a feeding opening and a discharging opening. The feeding device comprises a driving wheel and a driven wheel. Belts are wrapped on the outer circles of the driving wheel and the driven wheel. Notches are formed above a feeding roller and the cover shell. Two opening devices are arranged in the cover shell. The opening devices comprise stand rotating shafts. Each rotating shaft is provided with at least three opening plate layers. Each layer is provided with at least two opening plates. The opening plates of the two rotating shafts are crossed horizontally. Opening hooks are arranged on the upper surfaces and the lower surfaces of the opening plates. The heights of the opening plate layers are decreased from top to bottom. The discharging opening is communicated with a drying bin through a pipeline. A filtering window is arranged on the side face of the drying bin. Air mouths are inserted below the two sides of the cover shell and into the pipeline. The cotton opening machine improves cotton opening efficiency, opened cotton is fluffy and soft, and the machining requirement of a next procedure can be met.

Description

technical field [0001] The invention belongs to the technical field of printing and dyeing machinery, and in particular relates to a cotton opener. Background technique [0002] In cotton printing and dyeing enterprises, cotton cakes are generally formed into cakes due to humidity, rain, etc. before processing. Before processing, the cotton cakes need to be broken up, put the cotton into the cotton opener, and loosen the large entangled fibers by tearing It becomes small pieces or bundles until it is loosened into fluffy and soft cotton. The cotton opener works according to the above working principle, but the mechanism of the existing opener is complicated, and the cotton that comes out is still in small pieces. If it is not fluffy, it cannot meet the processing requirements of the next process, and the production efficiency is low. It often requires repeated openings to meet the requirements of fiber looseness. Contents of the invention [0003] In order to...

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Problems solved by technology

[0002] In cotton printing and dyeing enterprises, cotton cakes are generally formed into cakes due to humidity, rain, etc. before processing. Before processing, the cotton cakes need to be broken up, put the cotton into the cotton opener, and loosen the large entangled fibers by tearing It becomes small pieces or bundles until it is loosened into fluffy and soft cotton. The cotton opener works according to the above working principle, but the existing opening machine mechanism is complicated, and the cotton that comes out in the end is still formed into small pieces. It is not fluffy and cannot meet the processing requirements of the next process. The production efficiency is low, and it often needs to be opened repeatedly to meet the requirements of fiber looseness.

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