Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lap former for producing non-woven fabrics

A technology of rolling machine and non-woven fabric, which is applied in the cutting of textile materials, winding strips, textiles and papermaking, etc., can solve the problems of wasting space resources, large volume of cloth rolls, and increasing costs, and save space resources. , Small size, cost reduction effect

Inactive Publication Date: 2009-12-09
杨玉桥
View PDF0 Cites 26 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper nip roller and the lower nip roller clamp the non-woven fabric and send it to the upper part of the cutter support roller. After being cut by the cutter, the non-woven fabric is directly sent to the two supporting rollers to form a roll naturally. The cloth rolls are bulky and loose, which wastes space resources and increases costs during storage and transportation.

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
  • Lap former for producing non-woven fabrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] like figure 1 Shown, from side view, main frame 1 is " L " shape, and six rollers are installed on main frame 1 . The upper nip roller 5 and the lower nip roller 6 clamp the cloth 10 and send it to the upper part of the cutting knife support roller 7, and then change the direction of the cloth 10 through the lower part of the cloth reversing roller 13, and the cloth 10 passes around the outer surface of the pressure roller 12 The position is wound on the cloth winding shaft 11. In order to make the cloth 10 more tightly wound on the cloth winding shaft 11, pressure cylinders 3 are arranged on both sides of the axis of the pressure roller 12, so that the pressure roller 12 can be automatically adjusted according to the thickness of the cloth 10 wound on the cloth winding shaft 11 . In order to fix the cloth winding shaft 11 and the pressure cylinder 3 conveniently, a cylinder frame 2 is arranged on the inner side of the main frame 1, and the center point of the cloth w...

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 lap former for producing non-woven fabrics, which comprises an upper pinch roll and a lower pinch roll, wherein the upper pinch roll and the lower pinch roll pinch feed fabrics to the upper part of a cut-off knife supporting roll, change direction of the fabrics through the lower part of a rewind roll, and wind the fabrics on a cloth roller. The lap former is characterized in that the upper part of the cloth roller is provided with a compression roller; the compression roller applies downward and fabric compressing force by a pressure cylinder; and after bypassing a position on the external surface of the compression roller, the fabrics are wound on the cloth roller. To ensure that the fabrics can be wound on the cloth roller more tightly, two sides of the axle center of the compression roller are provided with the pressure cylinders, so that the compression roller can be automatically adjusted along with the thickness of the fabrics wound on the cloth roller. The batch wound by the lap former has small size, nice and tidy appearance, and difficult deformation, thereby saving space resource and reducing cost in the process of storage and transportation.

Description

technical field [0001] The invention relates to a lapping machine, in particular to a lapping machine for producing non-woven fabrics. Background technique [0002] At present, known roll-forming machines used in the production of non-woven fabrics are equipped with five rollers on the main frame. The upper nip roller and the lower nip roller clamp the non-woven fabric and send it to the upper part of the cutter support roller. After being cut by the cutter, the non-woven fabric is directly sent to the two supporting rollers to form a roll naturally. The cloth rolls are bulky and loose, which wastes space resources and increases costs during storage and transportation. Contents of the invention [0003] In view of the deficiencies in the above-mentioned technical problems, the purpose of this invention is to provide a roll-forming machine for producing non-woven fabrics. [0004] Technical scheme of the present invention is as follows: [0005] A roll-forming machine fo...

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): D06H7/04B65H35/02B65H18/08B65H18/02B65H18/26B65H20/02
Inventor 杨玉桥
Owner 杨玉桥
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com