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Yarn splicing device for a station of a textile machine for the manufacture of cross-wound bobbins

A technology for cross-winding bobbins and textile machines, which can be used in transportation and packaging, thin material handling, and filamentary material transportation, and can solve problems such as limited space conditions and difficulties.

Active Publication Date: 2020-03-13
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] But because of the limited space in the area of ​​the cross-winding automatic winder stations, the use of yarn splicing devices at stations with closed yarn guide channels is still more efficient than in the case of stations with open yarn paths. Difficulty

Method used

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  • Yarn splicing device for a station of a textile machine for the manufacture of cross-wound bobbins
  • Yarn splicing device for a station of a textile machine for the manufacture of cross-wound bobbins
  • Yarn splicing device for a station of a textile machine for the manufacture of cross-wound bobbins

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Embodiment Construction

[0044] exist figure 1 2 shows a schematic side view of a textile machine 1 for producing cross-wound bobbins, in this example a station 2 of a cross-wound automatic winder.

[0045] As is known, such a cross-winding automatic winder 1 has a number of such identical stations 2 arranged side by side between its end frames (not shown).

[0046] At station 2, the unwinding bobbin (such as the bobbin 9 produced on a ring spinning machine not shown upstream in the manufacturing process) is rewound into a large package cross-winding bobbin 15, which is cross-wound After its completion it is transferred to a cross-wound bobbin conveyor 21 along the length of the machine by means of a maintenance device working automatically (also not shown).

[0047] Such a cross-winding automatic winder 1 generally also has a central control unit 11 , which is connected to the station computer 29 of the individual station 2 , for example via a machine bus 16 .

[0048] In the embodiment, the cross-...

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Abstract

The invention relates to a yarn splicing device (10) for a station (2) of a textile machine (1) for producing cross-wound bobbins, with an air distribution body (18) equipped with compressed air lines ( 26, 27) joint holes (19, 23), receiving holes (30) for holding and releasing the tube (17) and the jointing prism (34) with the jointing prism to which compressed air can be applied A channel (35) in which a plurality of yarn handling mechanisms such as in particular yarn cutting mechanisms (36A, 36B), yarn clamping mechanisms (37A, 37B), yarn feeders, etc. (38), they can be controlled by drive means. The invention provides that at least two rotatably mounted control elements (41, 42) are provided on the air distribution body (18) and can each be acted on in a defined manner via a separate drive (39, 40), by means of which Said control member, said yarn processing mechanism and especially said yarn cutting mechanism (36A, 36B), yarn clamping mechanism (37A, 37B) and / or yarn feeder (38) can be controlled as required.

Description

technical field [0001] The invention relates to a yarn splicing device for a station of a textile machine for producing cross-wound bobbins, with an air distribution body The air distribution body is equipped with a connection hole for the compressed air line, a receiving hole for holding the opening tube, and a threading prism with a threading channel to which compressed air can be applied, wherein the threading prism is spaced apart from the threading prism. A plurality of yarn handling devices are provided, such as in particular yarn cutting devices, yarn clamping devices, yarn feeders, which can be controlled via a drive. Background technique [0002] Such yarn splicing devices are known for pneumatically joining yarn ends, ie with which two yarn ends can be joined together again by means of air flow, so that almost the same joining point as the yarn occurs. Such yarn splicing devices are used in particular in stations of automatic cross-winding winders and are general...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H69/06
CPCB65H69/061B65H2701/31
Inventor S·斯查顿
Owner SAURER GERMANY GMBH & CO KG
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