Yarn winding device for spinning cone bobbin of rotor spinning machine

Abstract

The invention relates to a yarn winding device for a spinning cone bobbin of a rotor spinning machine, which comprises a shaft sleeve binder (1), a sleeve (2), a spacer bush (3), a transmission leather ring (4), a retaining ring (5), screws (6), a bearing (7), a yarn bobbin (8) and a transmission shaft (9), wherein the shaft sleeve binder (1) is fixed on the transmission shaft (9) through two screws (6), and the spacer bush (3) and the transmission leather ring (4) are arranged on the shaft sleeve binder (1); the bearing is arranged between the shaft sleeve binder (1) and the sleeve (2), and the retaining ring (5) is arranged on the shaft sleeve binder (1) at the outer side of the spacer bush; and the sleeve (2) is arranged on the transmission shaft (9), and the yarn bobbin (8) is connected with the transmission leather ring (4) through yarn. The yarn winding device has a simple and compact structure and low manufacturing cost and is convenient to install and adjust, the rotating speed of the yarn bobbin can be automatically adjusted, and the yarn formation of the cone yarn bobbin can be ensured.

Description

technical field [0001] The invention belongs to a component of a rotor spinning machine, and in particular relates to a winding device for spinning cone yarn of a rotor spinning machine. Background technique [0002] Rotor spinning machine is a new type of spinning equipment with rapid development. At present, most user factories choose flat package, and the structure mainly adopts integral structure winding device. The structure of the spinning cone package also adopts an integral partial support type winding device. The spinning package is poorly formed, the size of the end is inconsistent, and the large yarn will form a chrysanthemum shape, which affects the user's use and causes the appearance of the yarn roll to be unattractive. . Moreover, the spinning joint is difficult, the end is easy to break, which affects the quality of the yarn, and the spinning tension is unstable. Contents of the invention [0003] The technical problem to be solved by the present inventio...

AI Technical Summary

Problems solved by technology

The structure of the spinning cone package also adopts an integral partial support type winding device. The spinning package is poorly formed, the size of the end is inconsistent, and the large yarn will form a chrysanthemum shape, which affects the user's use and causes the appearance of the yarn roll to be unattractive.

Moreover, spinning joints are difficult and easy to break, affecting yarn quality and unstable spinning tension

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