Unlock instant, AI-driven research and patent intelligence for your innovation.

False-twist assembly

A false twisting and unit technology, which is applied in textiles and papermaking, and can solve problems such as difficult setting methods

Inactive Publication Date: 2012-09-26
OERLIKON TEXTILE GMBH & CO KG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, from the perspective of drive technology and support technology, it is very difficult to implement such a setting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • False-twist assembly
  • False-twist assembly
  • False-twist assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] figure 1 A top view of a false twisting train according to the invention is shown in . There is a central disc body 1 which cooperates with multiple disc bodies 4, so that a plurality of yarns 6 can be twisted by a false twisting unit. The central disk is designed larger than the disk 4, which allows to arrange many disks 4 on the circumference of the central disk 1, so that many yarns 6 can be twisted simultaneously.

[0030] figure 2 A cross-sectional view of a false twisting unit according to the invention is shown in . The grooved disk 1 has a circumferential groove 2 on its outer circumference. The disk 4 protrudes into the groove 2 so that a narrow gap 11 is formed in the groove bottom of the groove 2 . The yarn 6 is guided substantially parallel to the slotted disc axis 3 and the disc axis 5 by the yarn guides 7 and 8 so that the yarn passes through the gap 11 and is clamped there between the slotted disc 1 and the disc 5. Between body 4. At this pinch poi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a false-twist assembly constructed of a large center-disk and also a plurality of disks which are arranged around the center-disk, are parallel-axially rotatably mounted and cooperate with the center-disk. This makes it possible to twist a plurality of threads at one and the same time. Either the disks run in a groove of a groove-disk such that a narrow gap is formed. The thread to be twisted is clamped in this gap, so that the forces exerted on the thread by the disks are securely transmitted to the thread. The thread undergoes additional twisting as a result of it being guided over the sides of the disk and groove-disk. Or, for every thread path, pairs of the disks arranged around the center-disk are arranged together with the center-disk to be axially in succession and overlapping such that the thread passing between the disks is twisted.

Description

technical field [0001] The invention relates to a false twisting unit for performing false twisting. Background technique [0002] False twisting units are components of false twist texturing machines, which are known as friction false twisting units rotating transversely to the direction of yarn flow, via which the yarn to be twisted is guided in contact so that transversely to the yarn The frictional force acting in the direction of thread flow acts on the yarn. It is also known to clamp the yarn between two twisters. [0003] A friction false-twisting unit comprises a plurality of rotating, one above the other and partially overlapping twisting disks, via which the yarn to be twisted is guided based on wedges formed by overlapping. In this case, the twist disks are arranged such that the yarn is not clamped between the twist disks. The yarn tension prevents the yarn from slipping between the rotating twist discs. This basic principle is explained in the laid-open docu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D02G1/08
CPCD02G1/06D02G1/082
Inventor S·P·辛格K·舍费尔K·巴特科维阿克S·福尔施蒂希
Owner OERLIKON TEXTILE GMBH & CO KG