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Detection device for detecting yarn residues on spinning bobbins

A detection device and bobbin technology, which is applied in the field of identifying yarn residues on spinning bobbins, and can solve problems such as manual selection of spinning bobbins

Inactive Publication Date: 2019-11-19
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the spinning bobbins are manually sorted with respect to their remaining winding allowance and the resulting different further processing

Method used

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  • Detection device for detecting yarn residues on spinning bobbins

Examples

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Effect test

Embodiment Construction

[0039] figure 1 Several of the side-by-side winding stations 2 of the automatic winding machine 1 are shown in perspective.

[0040] On such a winding station 2, the bobbin is fed and is preferably a cross-wound bobbin 3 which is rewound into a large package from a spinning bobbin produced on a ring spinning machine with less yarn material, Therefore, the yarn is also monitored for yarn defects during rewinding, which are removed as required.

[0041] The cross-winding bobbin 3 is rotated by the guide drum during the winding process, and the yarn-guiding drum is also used to orderly traverse the yarn unwound from the feeding bobbin during its winding onto the cross-winding bobbin 3. move.

[0042] Yarn handling and monitoring devices which are required in connection with such rewinding of feed bobbins and removal of yarn defects, which are respectively arranged in the region of the yarn movement path on the winding station, are known. Since said yarn processing and monitori...

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Abstract

The invention relates to a detection device (13) for recognizing yarn residue on a spinning tube (6). It also relates to a winder (1) having a circular magazine (4) and including such a detection device and a method of recognizing yarn residue on a spinning package tube (6). According to the invention, the detection device has a mechanism for horizontally laying a spinning package tube (6) and a sensor (11), the sensor (11) being constructed and arranged so that it detects the tube of the spinning package when it passes flatly. The sensor (11) is connected to the control device (12) for transferring data, and the control device (12) is set up to compare the detected data with a predetermined reference value and complete the spinning bobbin tube (6) There is a yarn residue, an estimate of which area of the yarn remains on the spinner tube (6) and how much yarn quantity the yarn residue has, and the control device (12) is designed to start spinning according to the evaluation of different selections of yarn tube (6).

Description

technical field [0001] The invention relates to a detection device for detecting yarn residues (Fadenresten) on a spinning bobbin (Spinnkopshülsen), a winding machine with a round magazine (Rundmagazin) and comprising such a detection device, and the detection of a spinning bobbin method on the yarn residue. Background technique [0002] In the winding station of the automatic winder, the feed package, for example a spinning package produced on a ring spinning machine with a small amount of yarn, is rewound into a cross-wound package of a large package. The yarn is monitored for yarn faults during the rewinding process, where the yarn faults are cut off and replaced by splices that are almost identical to the yarn. [0003] The feeding of the yarn material to the winding station takes place in the case of manually loaded winding machines via the winding station's own magazine, which is formed in the form of a so-called circular magazine. The circular magazine itself is fil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H67/06G01N21/89
CPCB65H67/062B65H2701/31G01N21/8915B65H73/00D01H9/005D01H13/26
Inventor 约亨·屈佩斯M·库彭本德
Owner SAURER GERMANY GMBH & CO KG
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