Device and method for covering yarn

A technology of covering yarn and outsourcing yarn, which is applied in the field of covering yarn device, can solve the problems of improving production efficiency, improving production efficiency, etc., and achieve the effects of improving production efficiency, reducing production cost and simple structure

Inactive Publication Date: 2011-01-12
DONGHUA UNIV
View PDF9 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned technologies have failed to double the production efficiency at the original technical level, nor have they been able to greatly increase their rotational speed to improve work efficiency.

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
  • Device and method for covering yarn
  • Device and method for covering yarn
  • Device and method for covering yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0028] Such as figure 1 As shown, taking spandex covered yarn as an example, the device of covered yarn mainly includes unwinding device, twisting device, drafting device and winding device, and the mechanical part mainly includes unwinding roller 1, guide wire hook 2, and dragon belt 3. Turning disc covered yarn 6, mandrel 7, take-up roller 8, guide ring 9, outsourcing yarn 10, driving shaft 11, spandex 12, driving pulley 13,...

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 relates to a device for covering yarn, which comprises an unwinding device, a twisting device, a drafting device and a winding device, at least one number-one rotary plate is arranged below a number-two rotary plate, the number-two rotary plate is arranged above an axis line in the number-one rotary plate by a driven shaft, a driving shaft is arranged below the axis line in the number-one rotary plate, the number-one rotary plate is internally provided with an intermediate shaft and a balancing shaft which are parallel to the driving shaft respectively at the two sides of a shaft driving the number-two rotary plate, a tangential belt drives the driving shaft which is provided with a driving belt wheel, the driving belt wheel transmits a first intermediate belt wheel below the intermediate shaft by the belt wheel, a second intermediate belt wheel above the intermediate shaft drives the driven shaft, the driven shaft drives the number-two rotary plate to rotate, and the driving shaft drives the number-one rotary plate to rotate. The device utilizes the transmission ratio of the belt wheel to enhance the shaft rotational speed, has simple structure, is improved based on the original mechanical yarn covering machine, enhances the production efficiency, adopts the shape of a single cone in packaging outer yarn, reduces the original winding procedure and reduces the production cost.

Description

technical field [0001] The invention belongs to the field of manufacturing textile covered yarns, in particular to a device and method for covered yarns. Background technique [0002] Covered yarn has obvious advantages in terms of raw material applicability, yarn forming performance, and final product style, and has great development prospects. Among them, spandex covered yarn combines the good elasticity of spandex with other characteristics of the covered yarn to form a spiral shape. The composite yarn is formed by covering the stretched elastic yarn, and its application range is more and more extensive. [0003] There are currently two types of spandex covered yarn, one is mechanically covered yarn using hollow spindle twisting process, the other is air covered yarn twisted using network nozzle, due to the surface of air covered yarn produced There is hairiness, which limits its use in the hosiery industry, while the surface of the clothes woven by mechanically covered ...

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 Applications(China)
IPC IPC(8): D02G3/36D02G1/02
Inventor 杨崇倡孟超群冯培苏振王子行李春雷崔斌
Owner DONGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap