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

Flat knitting machine for knitting cylindrical knitted fabric and method of knitting cylindrical knitted fabric

A technology for knitted fabrics and tubular shapes, which is applied in the field of flat knitting machines for knitting tubular knitted fabrics and the field of knitting tubular knitted fabrics. It can solve the problems of easy penetration of material liquid into the interior and uneven thickness.

Active Publication Date: 2013-10-16
SHIMA SEIKI MFG LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coating of rubber materials etc. is carried out by immersing in the material liquid, but when the coil pitch at the boundary portion is enlarged, the material liquid tends to permeate into the inside
In addition, when the size of the pile is different, the thickness of the material liquid adhesion will be uneven

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
  • Flat knitting machine for knitting cylindrical knitted fabric and method of knitting cylindrical knitted fabric
  • Flat knitting machine for knitting cylindrical knitted fabric and method of knitting cylindrical knitted fabric
  • Flat knitting machine for knitting cylindrical knitted fabric and method of knitting cylindrical knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] figure 1 The principal parts of the configuration of the flat knitting machine 10 according to one embodiment of the present invention are schematically shown. The flat knitting machine 10 has a front needle bed 11 and a rear needle bed 12 . On the front needle bed 11 and the rear needle bed 12, a plurality of knitting needles 13, 14 are arranged in line, respectively. At the tip of each knitting needle 13, 14, hooks 13a, 14a are provided. The knitting needles 13 of the front needle bed 11 and the knitting needles 14 of the rear needle bed 12 are arranged so that the positions where they meet are shifted. Tubular knitted fabrics are woven by feeding yarns in such a way that the knitting yarns go around in a certain direction. For example, in the case of knitting a tubular knitted fabric by feeding yarn in the clockwise direction, feed the yarn from right to left in the figure to the knitting needles 13 of the front needle bed 11 and feed the yarn to the knitting nee...

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 present invention provides a flat knitting machine for knitting cylindrical knitted fabric having un-conspicuous boundaries and a method of knitting cylindrical knitted fabric. The knitting width is reduced when knitting needles (13, 14) cast off and are transferred to a mouth (18), therefore an old coil (25) from a knitting needle (13) of the end of the knitting width is shrank in a mode of being bias from a new coil (21) toward the inner side of the knitting width, if the position of an expansion component (15) is arranged to be identical with that of the old coil (25), the frontend of the expansion component (15) is capable of entering into the mouth (18) and is inserted into the old coil (25), if the shape of the frontend of the expansion component (15) is designed to be a taper shape which is thin and has a small variation of diameter, the frontend can be easily inserted into the old coil (25) for expanding the old coil (25) gradually, and even through being reduced, the size of a new coil (21) finally formed by reversing the direction of supplying knitting yarn (20) can be recovered through the expending of the expansion component (15) by transferring the front end of the expansion component to the mouth (18) to form the old coil (25) after round knitting.

Description

technical field [0001] The present invention relates to a flat knitting machine for knitting a tubular knitted fabric by knitting a knitted fabric in a tubular shape, and a knitting method of a tubular knitted fabric. Background technique [0002] Conventionally, a tubular knitted fabric has been knitted by tubular knitting on a flat knitting machine having needle beds at the front and back across a needle bed. In tubular knitting, the knitting yarn is fed in a certain direction across the needle beds on both sides, and a plain knitted fabric is knitted on each needle bed. The tubular knitted fabric produced by tubular knitting is used, for example, in gloves and socks. [0003] In a general-purpose flat knitting machine with a stitch transfer function that transfers stitches between needle beds, the knitted fabric on one side can be knitted using two needle beds, and the knitted fabric on both sides can be connected at the end of the knitting width. of tubular knitted fab...

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): D04B7/32D04B15/06D04B15/10D04B15/36
CPCD04B1/26D04B9/42D04B9/44D04B15/06
Inventor 田村彰智
Owner SHIMA SEIKI MFG LTD
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