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Method for operating semi-automatic open-end spinning machine workstation and workstation for performing the method

A workstation and free-end technology, applied in the direction of free-end spinning machines, spinning machines, textiles and papermaking, etc., can solve the problems of unsuitable operators, achieve the effect of shortening downtime, increasing burden and improving efficiency

Active Publication Date: 2013-03-27
ZHUOLANG INTELLIGENT MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known mechanisms are not suitable for optimally guiding the operator when changing cross-drum bobbins / empty tubes

Method used

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  • Method for operating semi-automatic open-end spinning machine workstation and workstation for performing the method
  • Method for operating semi-automatic open-end spinning machine workstation and workstation for performing the method

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] figure 1 and figure 2 A side view and a front view of a workstation 2 of a semiautomatic open-end rotor spinning machine 1 are schematically shown, respectively. A textile machine of this type has a large number of similar workstations 2 arranged one behind the other, each having a spinning device 3 and a winding device 33 as a main component group. In the spinning device 3 , a fiber sliver 34 fed from a spinning pot 28 is spun into a yarn 30 , which is then wound on a winding mechanism 33 to form a cross-wound bobbin 22 . To this end, as is known, the winding mechanism 33 has respectively a creel 21 for rotatably holding the bobbin of the cross-wound bobbin 22, a bobbin drive roller 23, a yarn traversing device 26, and a The mechanism 7 for lifting the cross-wound bobbin 22 from the bobbin drive roller 23. The mechanism 7 is configured, for example, as a thrust piston drive, which is connected via a pneumatic line to an overpressure source (not shown) and can be ac...

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Abstract

The method involves indicating a reaching of a preset thread length by a signal perceivable in distance by an operating personnel at each of work areas (2) of a semi-automatic open-ended spinning machine by a signaling device (17) i.e. LED-lamp, for stopping a passage of a cross-wound bobbin (22). An illuminated signal is radiated depending on the thread length of the bobbin. A flashlight signal is produced, where the flashlight signal has a cumulatively higher frequency with approximation of the thread length. A continuous light is indicated when the bobbin reaches the preset thread length. An independent claim is also included for a work area of a semi-automatic open-ended spinning machine including a signaling device.

Description

technical field [0001] The invention relates to a method for operating a workstation of a semi-automatic open-end spinning machine, and also to a corresponding workstation. Background technique [0002] Semi-automatic open-end spinning machines are known and described in detail eg in patent document DE 10 2005 036 485 A1. This type of textile machine differs from the fully automatic open-end spinning machines widely used in the textile industry in that it does not have a movable service component that automatically supplies the textile machine workstations when required. This means that on semi-automatic open-end spinning machines, service work that would otherwise be performed on fully automatic open-end spinning machines by service components that can be moved along the workstation is performed by the operator himself. For example, after a yarn break occurs, it is up to the operator to find the end of thread that has traveled onto the cross-wound bobbin, cut it to length,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H13/24D01H13/32B65H61/00B65H63/00
CPCB65H63/08B65H2701/31D01H4/44D01H13/32B65H61/00D01H13/24
Inventor 泰·麦克拉尔夫·西韦特
Owner ZHUOLANG INTELLIGENT MACHINERY CO LTD
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