Electromagnetically separated and closed yarn storage device and yarn detection method thereof

A technology of electromagnetic clutch and detection method, which is applied in the fields of optical device exploration, textile and papermaking, weft knitting, etc. Construct simple effects

Inactive Publication Date: 2011-08-10
TIEN YANG KNITTING MACHINERY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sensor uses reflective sensing, it is difficult to accurately detect the yarn on the drum storage (storage wheel), and the first and second circumferential parts of the storage surface are specially constructed, resulting in an increase in manufacturing costs

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
  • Electromagnetically separated and closed yarn storage device and yarn detection method thereof
  • Electromagnetically separated and closed yarn storage device and yarn detection method thereof
  • Electromagnetically separated and closed yarn storage device and yarn detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] see figure 1 , figure 2 , Figure 2A , image 3 and Figure 3A , the present invention provides an electromagnetic clutch yarn storage device, the yarn storage device 1 includes a body 11, a pulley 12, a first transmission shaft 13, a driving disc 14, an electromagnetic coil 15, a driven disc 16 , a second drive shaft 17 and a yarn storage wheel 18.

[0048] One end of the main body 11 has a fixing portion 111 , and the fixing portion 111 can be locked and fixed to a proper position on the knitting machine with screws. The body 11 is also provided with several yarn guides 112, 113, 114, 115, which can be used to guide yarns.

[0049] The center of the belt pulley 12 is connected to the upper end of the first transmission shaft 13, the belt pulley 12 and the first transmission shaft 13 can rotate synchronously, and the two bearings 116 are preset on a fixed seat 117, and then the fixed seat 117 is fixed on the body 11 , the bearings 116 are disposed on the body 11...

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 electromagnetically separated and closed yarn storage deice and a yarn detection method thereof. The yarn detection method comprises the following steps of: providing the yarn storage device which is provided with an electromagnetic coil, a first drive shaft, a second drive shaft, a drive disc, a driven disc, a yarn storage wheel and light sensors; winding yarns on the edge of a yarn storage nail of the yarn storage wheel; when only part light signals are interrupted by the yarns or the yarn storage nail, expressing that the yarns are insufficient and outputting a start signal to switch on the electromagnetic coil for making the electromagnetic coil excite to joint the drive disc and the driven disc so that the rotating power of the first drive shaft is transferred to the second drive shaft to drive the yarn storage wheel to perform a yarn storage action; and when all light sensors used for receiving do not receive the light signals, expressing that the yarns wound on the yarn storage wheel are excessive and outputting a close signal to interrupt the excitation of the electromagnetic coil to separate the drive disc from the driven disc so that the rotating power transferred from the first drive shaft to the second drive shaft is interrupted to drive the yarn storage wheel to stop the yarn storage action. The device has a simple structure and low power consumption.

Description

technical field [0001] The invention relates to a yarn storage device and a yarn detection method thereof, in particular to an electromagnetic clutch yarn storage device and a yarn detection method thereof. Background technique [0002] With the continuous development of the textile industry, more and more textile machines must have the demand for supplying irregular yarns to adapt to factors such as the weaving of fabric patterns and fabric tension, so as to meet the demand for yarn supply. In particular, the strip-type yarn storage device does not need an active motor, but uses the strip equipped on the knitting machine as a power source, which simplifies the mechanism, reduces the volume, and reduces the cost. [0003] In order to make the yarn storage device suitable for computer jacquard machines with irregular yarn feeding, the industry has developed an electronic yarn storage device, which installs an electric motor in the yarn storage device, and uses the yarn detect...

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): D04B15/48D04B27/10D04B35/10G01V8/20
Inventor 叶紫彬
Owner TIEN YANG KNITTING MACHINERY
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