Slat Conveyor,Wheel Conveyor,Screw Conveyor Components,Roller Bearing Conveyor Vitrans Automation Equipment Co.,Ltd , https://www.vitrans-automatic.com
An overview of steel cords is mainly used for automobile tire production. With the rapid development of the automobile industry, the steel cord market prospects are promising. Since 2002, Jiangsu, Shandong, Liaoning and Hubei have been building and expanding steel cord production bases. Through the digestion and absorption of imported equipment and the improvement of domestic electromechanical technology, the current steel cord production equipment such as linear wire drawing machine, medium wire heat treatment equipment, water tank wire drawing machine, ply rope machine and outer winding machine are gradually Localization. In order to adapt to the increasingly fierce market competition, improve equipment performance, reduce equipment costs, and seek innovative solutions have become an important concern for equipment manufacturers and final manufacturers.
The second process requirements and the control system composition of the medium wire heat treatment is to normalize the semi-finished steel wire through heat treatment to eliminate the work hardening caused by the steel wire during the drawing process. It is a continuous processing technology, and the schematic diagram is as follows:
Process requirements:
1. For a semi-finished wire of a certain diameter (d), the traction speed (V) should be kept constant, that is, the d/V value is constant.
2. The tension (F) of the semi-finished wire between the traction sheave and the take-up reel should be kept constant. At the same time, because the take-up reel adopts the center winding method, the tension taper should be controlled.
Manufacturer conditions:
1. To control the cost, the manufacturer only provides timing logic control signals.
Application of Emerson Industrial Control Products in Steel Cords
Abstract: The medium heat treatment line is an important part of the heat treatment production process of radial tire steel wire, which has extremely high requirements on the performance and reliability of electromechanical equipment. This paper describes the requirements of the production process for inverters and PLC products and Emerson's innovative solutions for this production process.