Multi-silk-flock unreeling creel for forming two-dimensional silk faces and three-dimensional pre-formed bodies

A preform and silk surface technology, applied in the directions of transportation and packaging, transportation of filamentous materials, thin material processing, etc., can solve the problems of tow damage and affect the quality of downstream products, and achieve low mechanical damage and improve product quality. , the effect of less hair

Pending Publication Date: 2018-11-13
ATA CARBON FIBER TECH GUANGZHOU
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditionally, this preform is completed through downstream processes, which will cause repeated manipulation of the tow, resulting in more serious damage to the tow and affecting the quality of downstream products

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
  • Multi-silk-flock unreeling creel for forming two-dimensional silk faces and three-dimensional pre-formed bodies
  • Multi-silk-flock unreeling creel for forming two-dimensional silk faces and three-dimensional pre-formed bodies
  • Multi-silk-flock unreeling creel for forming two-dimensional silk faces and three-dimensional pre-formed bodies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0028] In order to facilitate a unified review of the various reference signs in the drawings of the specification, the unified description of the reference signs appearing in the drawings of the specification is as follows:

[0029] 1 is a support, 2 is a lifting mechanism, 3 is a first spacer wheel, 4 is a second spacer wheel, 5 is a spindle, 6 is a tow, and 7 is an oblique beam.

[0030] For the convenience of description, the orientation described below is now described as follows: the direction where the axis of the spindle is located is the longitudinal direction, the direction where the axis of the first limiting wheel is located is the horizontal direction, and the direction where the axis of the second limiting wheel is located is the vertical direction. direction.

[0031] combine figure 1 , figure 2 , image 3 , Figure 4 A...

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 multi-silk-flock unreeling creel for forming two-dimensional silk faces and three-dimensional pre-formed bodies. The multi-silk-flock unreeling creel comprises a support andmultiple unreeling mechanisms installed on the support; each unreeling mechanism comprises multiple unreeling units; each unreeling unit comprises a spindle rotatably installed on the support and a first limiting wheel and a second limiting wheel which are rotatably installed; and the axis of each spindle is in the longitudinal direction, the axis of each first limiting wheel with the adjustablevertical position and longitudinal position is in the transverse direction, the axis of each second limiting wheel with the adjustable vertical position and longitudinal position is in the vertical direction, and silk flocks output in the tangential direction of the spindles tangentially enter the first limiting wheels in a winding mode, tangentially go out of the first limiting wheels in a winding mode, tangentially enter the second limiting wheels in a winding mode and tangentially go out of the second limiting wheels in a winding mode in sequence. The invention further relates to an unreeling creel for the silk flocks. The unreeling creel does not damage the silk flocks, has a good unreeling effect, and belongs to the technical field of silk flock unreeling creels.

Description

technical field [0001] The invention relates to the technical field of tow unwinding creels, in particular to a multi-filament unwinding creel for forming two-dimensional silk surfaces and three-dimensional preforms. Background technique [0002] High-performance fibers, such as carbon fiber, aramid fiber, ultra-high molecular weight polyethylene, etc., are more and more widely used. All high-performance fibers appear in the form of spindles, and then the application of these fibers to manufacture intermediate materials requires the process of unwinding. This is the first process for high-performance fibers to enter the downstream, and the output of the unwinding process directly affects the quality and manufacturing efficiency of downstream products. With the in-depth understanding of the downstream process, the staff of each process gradually found that the design of the existing unwinding creel is far from meeting the requirements of high-performance fiber post-processin...

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 & AuthorityApplications(China)
IPC IPC(8): B65H49/32B65H57/14B65H57/16
CPCB65H49/32B65H57/14B65H57/16B65H2701/31
Inventor林刚张永福乔荫春冯军陈雯娜
OwnerATA CARBON FIBER TECH GUANGZHOU