Equipment and method for improving sliver quality by double row reciprocating electrospinning

An electrospinning method and electrospinning technology are applied in the field of providing a low-cost, textile equipment, and high-efficiency improvement of sliver quality, which can solve the problems of electrostatic phenomenon affecting the quality of sliver, and achieve the solution of electrostatic phenomenon and environmental protection. Strong performance and good antistatic effect

Active Publication Date: 2018-02-09
WUHAN TEXTILE UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the technical problem of static electricity phenomenon in the processing of chemical fibers by carding machines in the prior art and affect the quality of card sliver, and provide a double-row reciprocating electrostatic Equipment and method for improving card sliver quality by spinning

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
  • Equipment and method for improving sliver quality by double row reciprocating electrospinning
  • Equipment and method for improving sliver quality by double row reciprocating electrospinning
  • Equipment and method for improving sliver quality by double row reciprocating electrospinning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] see figure 1 - Figure 7 , a device for improving the quality of raw sliver by double-row reciprocating electrospinning method, comprising an upper roll 1, a lower roll 2, a bell mouth 3 and a cotton net 31, and the upper roll 1 and the lower roll 2 are arranged in parallel up and down One side of the cotton web 31 penetrates from the gap before the upper roll 1 and the lower roll 2, and the other side of the cotton web 31 passes through the bell mouth 3, and the cotton web 31 is located between the upper roll 1, the lower roll 2 and the horn. The part between mouth 3 exists in a triangular shape;

[0072] The bottom of the cotton net 31 is provided with a grounded metal pole plate 10 (which can be connected to the machine frame of the carding machine), and the top of the cotton net 31 is suspended with parallel horizontal reciprocating rods 4, horizontal fixed rods 5, and horizontal reciprocating rods. 4. The horizontal fixed rod 5 is parallel to the upper roll 1 and...

Embodiment 2

[0076] Basic content is the same as embodiment 1, the difference is:

[0077] The middle part of the transverse reciprocating rod 4 is located directly above the cotton web 31, and the left end of the transverse reciprocating rod 4 extends to the outside of the cotton web 31. The middle part of the transverse reciprocating rod 4 is provided with a plurality of electrospinning nozzles 6. The left end of rod 4 is connected with the output shaft of reciprocating cylinder 41, and the bottom of reciprocating cylinder 41 is connected with No. 1 vertical adjustment device 7 or the top of No. 2 vertical adjustment device 8. No. 1 vertical adjustment device 7, No. 2 vertical adjustment device The bottom of the vertical adjustment device 8 is respectively provided with a longitudinal moving device 9; the middle part of the horizontal fixing rod 5 is positioned directly above the cotton net 31, and the two ends of the horizontal fixing rod 5 then extend to the outside of the cotton net 31...

Embodiment 3

[0081] Basic content is the same as embodiment 2, the difference is:

[0082]The No. 1 vertical adjustment device 7 includes a No. 1 swing arm 71, a No. 1 handle 72, a No. 1 vertical rod 73 and a No. 1 cylinder 74. The top of the No. 1 swing arm 71 is connected to the left end or reciprocating The bottom of the cylinder 41 is connected, the bottom of the No. 1 swing arm 71 is hinged with the top of the No. 1 vertical rod 73, and the bottom of the No. 1 vertical rod 73 is connected with the driving rod 741 arranged on the top of the No. 1 cylinder 74. The bottom of the No. 1 cylinder 74 is connected with the longitudinal moving device 9; the No. 1 handle 72 is an L-shaped structure, including a No. 1 connecting shaft 721 and a No. 1 drive plate 722 vertically connected to each other, and the inner end of the No. 1 drive plate 722 It is connected with the outer end of the No. 1 connecting shaft 721 , and the inner end of the No. 1 connecting shaft 721 passes through the junction...

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

Equipment for improving card sliver quality through a dual-row reciprocating type electrostatic spinning method comprises an upper roller, a lower roller, a horn opening, a cotton net, a transverse reciprocating rod and a transverse fixed rod. One edge of the cotton net penetrates into the gap between the upper roller and the lower roller, and the other edge of the cotton net penetrates out of the horn opening. The transverse reciprocating rod and the transverse fixed rod which are each provided with multiple electrostatic spinning nozzles are hung above the cotton net. The left end of the transverse reciprocating rod is connected with a reciprocating air cylinder. When the equipment is in use, the multiple nozzles spray electrostatic spinning fiber to be overlaid on the cotton net, wherein the electrostatic spinning fiber is conductive nanometer fiber containing polyaniline or multiwalled carbon nanotubes or graphene; meanwhile, the moving trajectory and height of the nozzles and the distance between the nozzles and the lower roller are adjusted through the reciprocating air cylinder, a vertical adjusting device and a longitudinal moving device. According to the design, the electrostatic phenomenon can be solved, the card silver quality and follow-up processing are not affected, adjustability and environmental protection property are strong, electrostatic removal efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to a textile equipment, which belongs to the field of textiles, and in particular to a device and a method for improving the quality of raw sliver by double-row reciprocating electrospinning, and is particularly suitable for providing a low-cost, high-efficiency improved raw sliver quality approach. Background technique [0002] In the spinning process, the carding process occupies a central position. The carding machine in the carding process is the key equipment that directly affects the quality of spinning. Among the various components of the carding machine, the coiler is an important component that has the function of coiling the sliver formed by the cotton net. , the cotton sliver is a little fluffy before coiling, and the bell mouth of the coiler has the function of further tightening and guiding the cotton sliver. As the output of the carding machine increases, the cotton sliver entering the bell mouth per unit time The ...

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): D01D5/00
CPCD01D5/0015D01D5/0061D01D5/0084
Inventor 张如全武继松李建强张尚勇
Owner WUHAN TEXTILE 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