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Method for operating spinning or winding machine and spinning or winding machine

A technology of winding machine and air spinning machine, which is applied in the field of spinning device, operating spinning or winding machine, and can solve problems such as defective reel, broken yarn, uneven winding tension, etc.

Pending Publication Date: 2021-09-07
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to uneven winding tension in the accumulator and when the yarn loop is unwound, defective reels or broken yarns may occur

Method used

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  • Method for operating spinning or winding machine and spinning or winding machine
  • Method for operating spinning or winding machine and spinning or winding machine
  • Method for operating spinning or winding machine and spinning or winding machine

Examples

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Embodiment Construction

[0031] In the following description of the embodiments, the same features or at least similar features in terms of technical solution and / or working principle are denoted by the same reference numerals. Furthermore, these features are only described in detail the first time they are mentioned, and in the following embodiments only the differences from the already described embodiments are described. Additionally, typically only one or a few of a number of identical components or features are labeled for clarity.

[0032] figure 1 A schematic front view of the spinning or winding machine 1 is shown. The spinning or winding machine 1 has a plurality of working stations 2 arranged next to each other, which can be arranged on only one longitudinal side of the spinning or winding machine 1 or also on two opposite longitudinal sides. The work station 2 is arranged here between two racks 9 on which central components or central functions, such as a central drive, can be arranged. ...

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Abstract

In a method for operating a spinning or winding machine having a plurality of work stations arranged side by side, each of the work stations has: a yarn feeding device for conveying yarns; a leading-out device, which is used for leading out the yarns; a winding device, which is used for winding the yarns on a reel; and a yarn storage device, which is used for temporarily storing yarn loops generated during splicing. At the beginning of a new yarn batch, a batch-dependent optimized starting curve of the winding speed is determined at at least one of the working positions by means of a control device, and a yarn loop in the yarn storage device is detected at the at least one working position by means of at least one sensor. The winding speed of the winding device is set according to a signal of the at least one sensor. The measured optimized starting curve is taken as a rated value of the winding speed to be preset to other working positions of the spinning machine or the winding machine for processing the same batch.

Description

technical field [0001] The invention relates to a method of operating a spinning or winding machine having a plurality of work stations arranged side by side, wherein each work station has: a yarn feeder for conveying the yarn , in particular a spinning device; a drawing-out device for drawing out a yarn; a winding device, including a winding drive for winding the yarn on a reel; and a yarn for temporarily storing the yarn loops produced during piecing line memory. Furthermore, the invention relates to a corresponding spinning or winding machine, in which a control device for controlling the winding drive is also provided. Background technique [0002] On the spinning or winding machine, the yarn conveyed by the spinning device or the pay-off reel is drawn out by means of the drawing device, and wound on the reel by means of the winding device. During this process, if a yarn break or end break occurs at one of the work stations, the relevant work station on the spinning or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H4/40D01H4/44D01H4/50
CPCD01H4/40D01H4/44D01H4/50B65H51/205B65H2701/31B65H67/081
Inventor A·斯蒂芬
Owner MASCHINENFABRIK RIETER AG
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