Automatic control system for ring spinning draft pressure

An automatic control system, a technology of ring spinning, applied in spinning machines, drafting equipment, textiles and papermaking, etc., can solve the problem of no automatic and remote control systems, reduce the number of skilled workers, and improve control , the effect of improving quality

Inactive Publication Date: 2016-11-16
HUNAN UNIV OF ARTS & SCI
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above reasons, there is no automatic and remote control system for stretching and pressurization at present.

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
  • Automatic control system for ring spinning draft pressure
  • Automatic control system for ring spinning draft pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] In the accompanying drawings, an automatic control system for drafting and pressurizing ring spinning includes: a ring spinning frame with a cylinder pressurizing cradle as a component for pressing the rollers; The air cylinder provides the air source main circuit 1, PLC2, the first, second, and third electrical proportional valves, the first, second, and third pressure sensors, and the remote control system. The air source main circuit 1 provided by the cylinder 9 is divided into the front, middle and rear three independent air source branches through branch pipes, and the first electric pr...

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 automatic control system for drafting and pressurizing ring spinning, which includes a three-way air supply cylinder pressurizing cradle, three electric proportional valves, a PLC or a special control module, and a wired or wireless communication device , central control computer and corresponding software. The air cylinder pressurized cradle is installed on the ring spinning frame. Each spinning frame has three rows of rollers. Each of the three air supply channels supplies air to the pressurized cylinders of each row of rollers on the spinning frame. The air supply pressure of each air supply Determined by the output air pressure of the electrical proportional valve, the output air pressure can be changed by changing the input voltage of each electrical proportional valve through the PLC installed on each spinning frame. A central control computer is set up in each workshop, and the central control computer and spinning frame Wired or wireless communication can be realized between PLCs, so as to realize the remote automatic control of the pressure on each roller of each spinning frame.

Description

technical field [0001] The invention relates to the technical field of ring spinning, in particular to an automatic control system for drafting and pressing of ring spinning. technical background [0002] Ring spinning is to gradually elongate and thin the fiber bundles through the drafting system, and form yarns for weaving after twisting. The drafting system is the core part of ring spinning. To achieve the drafting of fiber bundles There must be several pairs of rollers to hold the fiber to form the jaws, and then the fiber is drawn by the linear speed difference of different jaws. To form the jaws, the rollers must be pressurized. At present, the cradle is mainly used to fix the top rollers. And put pressure on the roller. In the prior art, there are coil spring pressurization, plate spring pressurization, air bag pressurization, cylinder pressurization and other forms for the pressurization of the roller by the cradle. The drafting system adopts coil spring pressurize...

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): D01H5/52
CPCD01H5/525
Inventor 俞宏图方霞车晓毅
Owner HUNAN UNIV OF ARTS & SCI
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