Textile machinery with yarn roll inversion drive device and spinning method of textile machinery

Abstract

The invention provides textile machinery and a spinning method thereof. The textile machinery comprises a plurality of rows of stations which are arranged side by side, wherein each station comprisesa bobbin bracket for supporting a bobbin, a winding device for driving the bobbin to rotate for winding yarns to the bobbin to form the yarn roll, and further comprises the yarn roll inversion drive device capable of driving the yarn roll to invert. Each station of the textile machinery is equipped with the yarn roll inversion drive device capable of driving the yarn roll to invert; when the yarnsare broken, the yarn roll inversion drive device can drive the yarn roll to rotate in a direction reverse to the normal spinning direction, so that yarn broken heads on the yarn roll are convenientlysearched, follow-up head connecting is facilitated, and the efficiency of the whole machine can be improved.

Description

【Technical field】 [0001] The invention relates to the field of textile machines, in particular to a textile machine for winding yarns into rolls and a spinning method thereof. 【Background technique】 [0002] Existing textile machines, such as rotor spinning machines, usually include several rows of identical spinning stations arranged side by side, and a spinning unit for processing yarn is arranged at the lower position of each spinning station. An empty bobbin clamped by the bobbin clamp arm is set on the upper part of the yarn station. The empty bobbin is driven to rotate by the winding roller. After the yarn is processed, it is wound on the empty bobbin, and the empty bobbin rotates to form a yarn roll. . During the spinning process, the yarn may be broken due to various reasons. Due to the inertial rotation of the yarn roll, the broken yarn will be wound on the yarn roll. In order to continue spinning, it is necessary to find the broken yarn on the yarn roll. Insert t...

AI Technical Summary

Problems solved by technology

This manual splicing method requires the operator to manually find the yarn ends for splicing, which is not efficient

[0004] And existing full-automatic rotor spinning machine is to adopt a service assembly that can move back and forth along spinning machine to carry out automatic splice, but this full-automatic spinning machine can only handle the splicing of one station at a time, and cost is relatively high. high

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