Spinner of a rotor spinning machine

Abstract

The invention relates to a spinning device and especially relates to the spinning device for a rotor spinning machine. The spinning device for the rotor spinning machine is characterized in that two sets of carding devices are arranged in a parallel form, two sets of feeding devices and two channels are arranged and a rotor is shared. In the spinning device for the rotor spinning machine, the two sets of carding devices and feeding devices are respectively arranged on left and right sides of a spinning device shell, are arrayed in a staggered form and are independently driven. The two channels are respectively matched with the two carding devices and are respectively connected with the rotor through fiber outlets. The defects of the present rotor spinning machine at structure and performance aspects are overcome by the spinning device provided by the invention. The original single sliver feeding carding for the rotor spinning is changed into double sliver feeding carding, so that the variety of the rotor yarn is increased, the quality of the rotor yarn is increased and the speed of rotor spinning is effectively increased.

Description

technical field [0001] The invention belongs to the technical field of spinning machines, and relates to a spinning device, in particular to a spinning device of a rotor spinning machine, specifically, two sets of feeding and carding devices are juxtaposed and have two channels and Spinning unit of a rotor spinning machine with only one rotor. Background technique [0002] With the rapid development of the textile industry and the continuous improvement of the level of automation, various new spinning methods have emerged. Among them, due to its high spinning speed, large package capacity, good spinnability, and the ability to spin high-quality low-grade raw materials and low-grade raw materials, the rotor spinning machine has become the most mature and widely used spinning technology in the new spinning technology. The spinning form with the widest range and high economy. Since it was put into large-scale industrial application in the 1970s, after more than 40 years of de...

AI Technical Summary

Problems solved by technology

Due to the single-set carding characteristics of the traditional spinning device, the rotor spinning has a greater application in cotton spinning products, but at the same time, the rotor spinning is also used to produce blended yarns, short and thick slub yarns, fancy yarns, etc. Larger limitations and problems with new yarns

The main reason is that different types of carding rollers have different application ranges for raw materials, and it is difficult for the same carding device to card fibers with different properties at the same time. Therefore, to a certain extent, it limits the variety of rotor spinning varieties. sex

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