Cotton guiding device and cotton guiding method of cotton carding machine leather ring

Abstract

The invention discloses a cotton guiding device and a cotton guiding method of a cotton carding machine leather ring, and belongs to the technical field of textile machinery. The cotton guiding devicecomprises a cross beam, a driving unit, a left leather ring, a right leather ring and an air suction system, wherein the driving unit is arranged at one end of the cross beam; the left leather ring is in transmission connection with the driving unit, and the setting direction of the left leather ring is the same as the length direction of the beam; the right leather ring is in transmission connection with the left leather ring, and the right leather ring is arranged on the extension line in the length direction of the left leather ring; the rotating directions of the left leather ring and theright leather ring are opposite; mesh holes are formed in the middle parts of the left leather ring and the right leather ring, and the mesh holes are arranged in the rotating direction of the corresponding leather ring; and the air suction system can form negative pressure on the outer surface of the leather ring mesh hole area. The cotton guiding device provided by the invention has the advantages that the air suction system is arranged, the mesh holes in the surfaces of the left and right leather rings are matched, the cotton net on an upper roller and a lower roller can be better stripped, the cotton guiding efficiency is improved, the straightening degree and the parallelism of the cotton net fibers are not affected, and finally the cotton net fibers are folded into bundles, and thecotton guiding quality is high.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and more specifically relates to a cotton guiding device and a cotton guiding method of an apron of a carding machine. Background technique [0002] The carding machine is to open, card and remove the cotton laps sent by the previous process or the mat cotton supplied by the cotton box, so that all the curled cotton bundles become basically straight single fibers, and During this process, the broken seeds, impurities and short fibers left over from the cleaning process are removed, and then collected into cotton slivers of a certain size and stored in cotton tubes for use in the drawing process. [0003] The cotton guide device is one of the important devices on the carding machine. Its main function is to gather the cotton web output from the upper and lower rolls of the carding machine into cotton bundles and pass it to the next process. The structure of the cotton guide device of the...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of low cotton guiding efficiency and uneven quality of the final cotton tufts in the prior art, the invention provides a cotton guiding device and a cotton guiding method for the apron of a carding machine. The device is equipped with a suction system , with the mesh holes set on the left and right aprons, a negative pressure can be formed on the working surface where the left and right aprons contact the cotton web, and the cotton web on the upper and lower rolls can be better peeled off, and the negative pressure makes the fibers in the cotton web cohere more tightly , the stripped cotton web is gathered between the two aprons under the negative pressure and the grip of the aprons. During this process, the straightness and parallelism of the fibers are improved, and the straightness of the fibers in the final cotton bundle is Degree and parallelism are much higher than traditional equipment

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