Yarn carrier and three-dimensional braiding machine

A technology of yarn carrier and yarn storage, which is applied in the field of three-dimensional weaving, can solve the problems that cannot meet the development needs of weaving technology, achieve the effects of reducing friction fluffing and friction breaking, convenient processing, and lower precision requirements

Active Publication Date: 2018-10-09
CHINESE TEXTILE ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the four-step knitting process, the yarn carrier inevitably rubs against the track groove, and in the weaving process of the three-dimensional knitted fabric with special structure, it is necessary to change the position of the yarn carrier or increase or decrease the yarn carrier. The existing yarn carrier Unable to meet the development needs of weaving technology

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
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  • Yarn carrier and three-dimensional braiding machine
  • Yarn carrier and three-dimensional braiding machine
  • Yarn carrier and three-dimensional braiding machine

Examples

Experimental program
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Embodiment Construction

[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] Such as figure 1 and image 3 As shown, a yarn carrier includes a detachable base 1, a yarn carrier body 2 and a living hinge 3 arranged on the upper end of the yarn carrier body 2, the base 1 is installed on the guide rail 4 of the knitting machine body, It can slide along the guide rail 4 to make the whole yarn carrier move, and the base 1 is detachably connected to the main body 2 of the yarn carrier so that the main body 2 of the yarn carrier can be detached from the base 1 . In order to reduce the friction between the base 1 and the guide rail 4, a plurality of rolling elements 14 are arranged on the outer surface of the base 1, and the rolling elements 14 are in rolling contact with the guide rail 4 to convert sliding friction into rolling friction and reduce the friction during the weaving process. fricti...

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
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PUM

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Abstract

The invention relates to a yarn carrier. The yarn carrier comprises a dismountable base used for being installed on a guiderail, a yarn carrier main body and a movable hinge arranged at the upper endof the yarn carrier main body, the base and the yarn carrier main body are detachably connected, a plurality of rolling bodies are arranged on the outer surface of the base and are in rolling contactwith the guiderail, and then the base slides along the guiderail. The invention further relates to a three-dimensional braiding machine provided with the yarn carrier. The rolling friction between theyarn carrier and the guiderail replaces the sliding friction, the frictional resistance and the use loss are reduced in the braiding process, and a braiding position occupied by the yarn carrier is conveniently changed or the yarn carrier is increased or reduced according to the requirement of the process in the four-step three-dimensional braiding process.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional knitting, and in particular relates to a yarn carrier and a three-dimensional knitting machine equipped with the yarn carrier. Background technique [0002] Three-dimensional weaving has a history of nearly 30 years in foreign countries, and has experienced more than 20 years of development since it was introduced into China, and has made great progress. Three-dimensional braided composites made of three-dimensional braided fabrics have achieved excellent results in many fields of application. [0003] The three-dimensional knitting machine is the processing equipment of this three-dimensional braid, and the yarn carrier is one of the core components of this equipment. The more typical yarn carriers include passive tension control yarn carriers and active tension control yarn carriers. Among them, the passive tension control yarn carriers stabilize the yarn to a certain extent through a...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04C3/18
Inventor 李静杨桂张蔚
Owner CHINESE TEXTILE ACAD
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