Steel cord start-up torsion intelligent control method

By real-time detection and calculation of torsion parameters and adjustment of the twisting speed, the problem of unstable torsion in the starting section of steel cord production was solved, thus achieving stability in the steel cord production process and optimization of the cord tail roll.

CN122411218APending Publication Date: 2026-07-17中天钢铁集团(淮安)新材料有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
中天钢铁集团(淮安)新材料有限公司
Filing Date
2026-05-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

During the production of steel cord, when the machine starts up, the tension fluctuations at the twister and the rise in summer temperature cause the twist to deviate from the target value, which cannot be effectively adjusted, resulting in the problem of the cord tail curling up.

Method used

Displacement sensors are used to detect the twist of steel cord in real time. The signals are connected to the machine controller via the PLC of the main controller to collect process parameters in real time and calculate the average twist value. The speed of the virtual twister is adjusted to control the twist in the starting section. Combined with the MES system, the twist parameters are automatically sent to the machine controller to achieve intelligent control.

Benefits of technology

It improves the stability of the torsion of the starting section of the steel cord, reduces the risk of the fabric tail curling up, and enhances the stability and consistency of the production process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122411218A_ABST
    Figure CN122411218A_ABST
Patent Text Reader

Abstract

A kind of steel cord start-up torsion intelligent control method, including the steps of: starting steel cord production equipment, displacement sensor is installed on the residual torsion detection device of steel cord in steel cord production equipment, displacement sensor is connected with general controller PLC signal;When there is residual torsion in steel cord, detection guide wheel will swing left and right, and displacement sensor real-time detects the torsion byte of steel cord;General controller PLC is connected with machine controller signal, collects the machine speed setting value, virtual twister coefficient and start-up segment torsion byte;The start-up segment torsion byte of machine collected generates torsion average analysis curve, obtains each point deviation byte;The process parameters of simultaneously collected previous day are substituted into formula to calculate the start-up torsion parameter of day, and the parameter is issued to machine controller, and the PLC program in machine controller controls the speed of virtual twister according to setting, so that the start-up segment torsion meets the requirements.The present application can solve the problem of start-up torsion without changing the original mechanical structure.
Need to check novelty before this filing date? Find Prior Art