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

Automatic tension control apparatus for longitudinally covered wire

An automatic control device and wire tension technology, applied in cable/conductor manufacturing, electrical components, circuits, etc., can solve the problems of increasing the rate of waste of defective products, and achieve the effect of avoiding waste.

Active Publication Date: 2008-12-31
CHANGSHU HONGLIN WIRE & CABLE CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual situation, it is necessary to ensure that the longitudinally covered wire is introduced into the braiding machine under constant tension and then longitudinally wrapped outside the wire core. If the tension of the longitudinally covered wire is too large or too small, it will cause waste of the longitudinally covered wire and unnecessary Improvement of yield rate

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 tension control apparatus for longitudinally covered wire
  • Automatic tension control apparatus for longitudinally covered wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] See figure 1 , provides a knitting machine 4, the outer side of the knitting machine 4 is equipped with a longitudinally covered wire supply device 5, the structure of the longitudinally covered wire supply device 5 is the same as that in the prior art, including a base 51 , longitudinally covered wire reel 52, first and second bearing blocks 55, 53, transition rod 54, spring 56, spring adjustment sleeve 57, base 51 is fixed on the outer sidewall of braiding machine 4, longitudinally covered wire reel 52 It is fixed on the base 51 in a cantilever state, the first bearing seat 55 is arranged on the longitudinally wrapped wire disk shaft 52 through the bearing 551, the second bearing seat 53 is also arranged on the longitudinally covered wire disk shaft 52 through the bearing, and the transition rod 54 is set on the base 51 and is located above the longitudinally-enclosed wire reel shaft 52 and is parallel to the longitudinally-enclosed wire reel shaft 52. The spring 56 i...

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 a tension automatic control device of longitudinally wrapped wires, pertaining to the field of processing technology of electric wires and cables. The tension automatic control device of the invention comprises a tension sensor, a swing stem and a guide roll. The tension sensor is installed on a braider and provided with a first sensing pin and a second sensing pin which are electrically connected with a controller of the braider respectively by signal wires. The swing stem is connected on the tension sensor and a swing stem contact at the upper end of the swing stem is corresponding to the first sensing pin and the second sensing pin while the lower end of the swing stem forms a free end and is provided with a bending part on which the guide roll is arranged. The tension automatic control device of the invention has the advantages of ensuring that the longitudinally wrapped wires enter the braider to be outside conducting wires through lapping, namely outside the wire core, under the constant tension, thereby not only being beneficial to the avoidance of wasting the longitudinally wrapped wires, but also ensuring the consistent longitudinally wrapped pitch of the longitudinally wrapped wires so as to avoid the occurrence of the defect rate.

Description

technical field [0001] The invention belongs to the technical field of wire and cable processing, and in particular relates to an automatic tension control device for longitudinally covered wires. Background technique [0002] The longitudinally covered wire mentioned above is a foil strip, such as a copper foil strip or an aluminum foil strip. In order to make the wire have a good shielding effect, it is usually necessary to wrap the foil tape longitudinally outside the extruded core with an inner sheath, and then weave a metal wire such as steel wire, aluminum-magnesium alloy wire or copper-clad stainless steel wire on the outside. formed shielding layer. The work of longitudinally covering the longitudinally covered wire outside the wire core and braiding the metal shielding layer is performed by the braiding machine commonly used in the industry. In order to detect whether the longitudinally covered wire has tension, the braiding machine is usually equipped with a tensi...

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): H01B13/26
Inventor 胡卫平颜君黄婧
Owner CHANGSHU HONGLIN WIRE & CABLE CO 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