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

Knitting member selecting actuator of knitting machine

A technology of knitting machines and actuators, which is applied in knitting, weft knitting, textiles and papermaking, etc., and can solve problems such as increased current

Inactive Publication Date: 2003-06-04
SHIMA SEIKI MFG LTD
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, in the above-mentioned optional needle device, since the leakage magnetic flux is added, in order to control the current value, a current margin for eliminating the leakage magnetic flux is required, and there is a problem of increasing the required current amount.
In addition, in the latter case, since the sensor is installed near the suction surface of the coil magnetic pole, the size of the device itself must be increased, and a control system for feedback is also required.

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
  • Knitting member selecting actuator of knitting machine
  • Knitting member selecting actuator of knitting machine
  • Knitting member selecting actuator of knitting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Next, the case where the selection actuator of the knitting member is used for needle selection as a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In Figure 1- image 3 The needle selection actuator 1 is shown in . Moreover, in addition to the needle selection actuator, the composition of the carriage and the needle bed of the flat knitting machine is the same as that shown in the front. Figure 4 are the same, so their illustrations are omitted.

[0027]Two control suction parts (the first control suction part 5 and the second control suction part 6) for needle selection in the three positions of knitting, tuck and float are accommodated in the housing 3 of the needle selection actuator 1. , and three non-control adsorption parts 7, 8, 9. Each of the above-mentioned suction parts 5-9 has two rows of flat suction surfaces 11a (33a, 16a, 43a, 26a, 53a) and 11b (33b, 16b, 43b, 26b, 53b) on the side...

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

A knitting member selecting actuator (1) of a knitting machine, wherein magnetic characteristic parts (35a, 35b, 45a, 45b, 55a, 55b) having magnetic resistances between the yokes (32a, 32b, 42a, 42b, 52a, 52b) of non-controllable sucking parts (7, 8, 9) positioned face to face increased larger than magnetic resistances between the yokes and the knitting members sucked on a sucking surface and decreased smaller than magnetic resistances between the yokes and the sucking surfaces of the controllable sucking parts (5, 6) adjacent to each other are provided between the yokes.

Description

technical field [0001] The present invention relates to an actuator of a knitting machine for selecting a knitting member assembled into the knitting machine including a selector and a knitting needle. Background technique [0002] A number of knitting needles are arranged on the needle bed of the knitting machine for reciprocating scanning. The needle selection device on the carriage selects needles according to the knitting data and operates the knitting needles to knit jacquard patterns and weave patterns. The needle selection actuator assembled into the needle selection device has a selector that absorbs and holds the knitting needles corresponding to the knitting needs by energizing the coil magnetic poles for needle selection, and releases the knitting needles corresponding to the knitting needs by energizing the coil magnetic poles. There are two types of needle selection by the suction of the needle selector. Among the above, the former is called the energized holdi...

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
IPC IPC(8): D04B15/78
CPCD04B15/78D04B15/82
Inventor 中畑定上山裕之
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