Improved wefting insertion system of air jet loom

A weft insertion system and air-jet loom technology, applied in looms, textiles, textiles and papermaking, etc., can solve the problems of difficult weft insertion of filament weft yarns, poor variety adaptability, slow weaving speed, etc., to expand variety adaptability , The effect of stable weft insertion and improved weaving efficiency

Inactive Publication Date: 2013-12-18
TAICANG LITAI TEXTILE MILL
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] ①This type of loom has poor weft insertion ability, slow weaving speed, generally 570 rpm for fine-count varieties, and only 520 rpm for medium-coarse varieties, resulting in low output
②The variety has poor adaptability, and it is difficult to insert weft for some filament weft yarns, and it is prone to weft shrinkage, edge weft weft and other weaving defects

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
  • Improved wefting insertion system of air jet loom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] A modified air-jet loom weft insertion system, the modified air-jet loom weft insertion system includes a main jet solenoid valve, an auxiliary solenoid valve, a main nozzle, an auxiliary nozzle, and a compressed air distributor, and the main jet solenoid valve controls the main Nozzle, the auxiliary solenoid valve controls the auxiliary nozzle, the compressed air distributor includes a compressed air distributor S end and a compressed air distributor SE end, a series nozzle is installed in front of the main no...

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 discloses an improved wefting insertion system of an air jet loom. The improved wefting insertion system of the air jet loom comprises a main spray solenoid valve, auxiliary solenoid valves, a main nozzle, auxiliary nozzles and a compressed-air distributor, wherein the main spray solenoid valve controls the main nozzle, the auxiliary solenoid valves controls the auxiliary nozzles, the compressed-air distributor comprises an S end of the compressed-air distributor and an SE end of the compressed-air distributor, and a serially-connected nozzle is arranged in front of the main nozzle and is controlled by a solenoid valve of the serially-connected nozzle. The improved wefting insertion system of the air jet loom has the advantages that the operating speed of the loom is improved, the weaving efficiency is improved, the variety adaptability of a loom table is enlarged, and the economic benefit of a weaving mill is increased.

Description

technical field [0001] The invention relates to applying the principle of fluid mechanics, and improving the functions of the original equipment by refitting and improving some components of the equipment, in particular to a modified weft insertion system of an air-jet loom. Background technique [0002] The weft insertion feature of the air jet loom is: 1 set of main spray solenoid valves and 5 sets of auxiliary solenoid valves are used. The main nozzle is controlled by the main spray solenoid valve and connected to the compressed air distributor M. The distributor S is connected, the fifth group of auxiliary solenoid valves is connected with the compressed air distributor SE, and the 5 groups of auxiliary solenoid valves respectively control the number of auxiliary nozzles to be 6, 5, 5, 5 and 5, up to 26 in total, and the nozzle spacing standard is 8cm. There are defects and deficiencies: [0003] ①The weft insertion ability of this type of loom is poor, and the weaving...

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): D03D47/30
Inventor 郭大双顾建宏
Owner TAICANG LITAI TEXTILE MILL
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