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Yarn splicing device for textile machines

A splicing device and textile machine technology, applied in the direction of transportation and packaging, thin material processing, and conveying filamentous materials, etc., can solve the problems of yarn processing device difficulties, etc., and achieve the effect of simple design and optimized yarn processing

Active Publication Date: 2020-09-29
SAURER SPINNING SOLUTIONS GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, due to the very limited space conditions in the area of ​​the receiving housing of the closed yarn guide channel, it is often difficult to use a yarn splicing device, especially to position the associated yarn processing device

Method used

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  • Yarn splicing device for textile machines
  • Yarn splicing device for textile machines
  • Yarn splicing device for textile machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0092] figure 1 Shown is a schematic side view of a workstation 2 of a textile machine (in the illustrated embodiment an automatic winder 1 ) producing cross-wound bobbins.

[0093] As is known, such an automatic winding machine 1 has, between its end frames (not shown), a plurality of such identical workstations 2 arranged next to each other in a row.

[0094] On said workstation 2, the unwound bobbins produced on the ring spinning machine upstream of the production process, such as the spinning bobbins 9, are rewound into bulk cross-wound bobbins 15 which, after they have been completed, are rewound into bulk cross-wound bobbins 15. The winding bobbins 15 are transferred by means of a automatically operated service unit (not shown) to a machine-length cross-wound bobbin conveyor 21 and transported by means of this cross-wound bobbin conveyor 21 to a bobbin transfer arranged at the machine end.

[0095] Such automatic winding machines 1 generally also have a central control ...

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PUM

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Abstract

The invention relates to a yarn splicing device for a textile machine, which has a splicing prism comprising a splicing channel capable of applying air pressure and a yarn processing device spaced apart from the splicing prism, which includes corresponding fittings for fixing upper and lower yarns A yarn clamping device and a yarn cutting device for shortening the yarn ends of the upper and lower yarns. The yarn splicing device is designed as a rotary splicer with at least one control element capable of controlling the yarn processing device. The carrying device is arranged on both sides of the splicing channel, and has a first support point for fixing one of the yarn cutting devices, which is arranged between the opening of the splicing channel and the outer edge of the supporting element, which surrounds the control element and the splicing Prism. The carrier device is designed as an angled or circular segment with a first support surface segment comprising a first support point for fixing the yarn cutting device and a second support surface segment comprising a second support point for fixing the yarn clamping device. The support surface segments, the first and second support surface segments are angled.

Description

technical field [0001] The invention relates to a yarn splicing device for a textile machine, in particular a workstation for an automatic winding machine, the yarn splicing device has a splicing prism and a yarn handling device, the splicing prism comprises a splicing channel to which air pressure can be applied, the yarn A thread-handling device is arranged at a distance from the splicing prism, said thread-handling device comprising respective thread clamping devices for fixing the upper and lower threads and yarns for fixing the upper and lower threads. Corresponding yarn cutting device that cuts the end of the thread to a length. Background technique [0002] Such pneumatically operated yarn splicing devices have long been known in the textile machine industry, especially in connection with air-jet spinning machines and automatic winders, for example in document DE 10 202 4080 A1 or in the applicant's handbook "Automatic winder 338 ". Describe thoroughly. [0003] Wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H69/00
CPCB65H69/061B65H2701/31
Inventor S·斯查顿
Owner SAURER SPINNING SOLUTIONS GMBH & CO KG