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Spinning machine and method for interrupting the production of thread on a spinning machine

A technology for yarn manufacturing and spinning machines, applied in the field of spinning machines and yarn manufacturing for interrupting spinning machines, which can solve problems such as time-consuming spinning ends, delays in the spinning process, and affecting efficiency

Active Publication Date: 2013-04-03
RIETER INGOLSTADT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in most cases it is found that the spinning end is very time-consuming and in addition, especially in the case of very thin yarns and high speed rotation, the efficiency will be affected, so that the spinning process (Anspinnvorgang) may lead to subsequent spinning processes (Spinnvorgangs) noticeable delay

Method used

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  • Spinning machine and method for interrupting the production of thread on a spinning machine
  • Spinning machine and method for interrupting the production of thread on a spinning machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] figure 1 Schematic diagram of a section of a dry spinning machine according to the invention. The dry-laid spinning machine generally comprises a drafting device 16 to which the yarn material 3 is supplied, for example in the form of a double draft strip. In addition, the shown dry spinning machine basically comprises a spinning table 1 spaced apart from the drafting device, said spinning table having an input 2 for the yarn material 3 and a built-in air vortex Room 14.

[0028] The introduction of the yarn material 3 to the spinning table 1 takes place by means of a transfer device 6 designed as a pair of transfer rollers 11 , which in turn can be part of the drafting device 16 . Finally inside the air vortex chamber 14 the yarn material 3 or at least a part of the fibers of the yarn material 3 are set in rotation in order to produce the desired yarn 5 . In this case, the rotation is produced by a targeted air flow in the region of the spindle 17 , the air flow bein...

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PUM

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Abstract

A method for interrupting yarn production on a spinning machine is provided. The spinning machine has at least one spinning point having an inlet for a fiber material and an outlet for the yarn made from the fiber material, as well as a delivery device for feeding the fiber material into the spinning point, a take-off device for drawing off the yarn out of the spinning point, a winding device for winding up the produced yarn, and a yarn monitoring unit for monitoring at least one yarn parameter. The yarn production is interrupted upon detecting a defined deviation of the monitored yarn parameter from a target value, upon changing bobbins at the winding device, and / or prior to switching off the spinning machine. The feed speeds of the delivery device, the take-off device, and the winding device are gradually reduced to a stop in order to interrupt the yarn production. In addition, a spinning machine, a control and / or adjusting unit of which is driven in the invented method, is described.

Description

technical field [0001] The invention relates to a method for interrupting yarn production on a spinning machine, wherein the spinning machine has at least one spinning table with an input for yarn material and a The output end of the yarn made of yarn material, and wherein, the spinning machine has a conveying device for delivering the yarn material into the spinning station, for extracting the yarn from the spinning station A withdrawal device, a winding device for winding the produced yarn and a yarn parameter for monitoring at least one (for example, yarn thickness or other form of parameter representative of yarn quality) The yarn monitoring unit of the invention, wherein, when detecting the monitored yarn parameters to deviate from the predetermined deviation from the theoretical value, when changing the bobbins on the winding device and / or before shutting down the spinning machine, The yarn production is interrupted. Furthermore, a spinning machine for producing yarn i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H4/42D01H4/40
CPCD01H13/14D01H4/50D01H1/24D01H1/115
Inventor 阿达尔贝特·斯蒂芬G·沙夫勒E·皮拉马丁·诺瓦克维特茨拉夫·库贝斯J·卢德韦策克弗拉基米尔·克里茨纳
Owner RIETER INGOLSTADT GMBH
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