Spinning machine and method for interrupting yarn production on a spinning machine

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

Active Publication Date: 2017-06-23
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 yarn production on a spinning machine
  • Spinning machine and method for interrupting yarn production on a spinning machine

Examples

Experimental program
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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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Abstract

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 the yarn stock and an output for the produced yarn end, and the spinning machine has a conveying device for feeding the yarn material into the spinning stand, a withdrawal device for drawing the yarn from the spinning stand, a winding device for winding the manufactured yarn and a monitoring The yarn monitoring unit for at least one yarn parameter interrupts the yarn production when it detects a deviation of the yarn parameter from a setpoint value in a defined manner, when changing the bobbins and / or before shutting down the spinning machine. According to the invention, in order to interrupt the yarn production, the conveying speed of the conveying device, the draw-off device and the winding device is gradually reduced to a standstill, which is achieved by placing the end of the produced yarn in the spinning table after the end of the lowering. reduce. Furthermore, a spinning machine is described with a control and / or regulating unit designed to drive the spinning machine according to the method according to the invention.

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 Patents(China)
IPC IPC(8): D01H4/42D01H4/40
CPCD01H1/115D01H1/24D01H4/50D01H13/14
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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