Optimization Analysis and Improvement of Guide and Pass System of Continuous Rolling Unit
ZHAO Lei
LIU Ning
LI Wen
WANG Kezhu
Abstract：Based on the analysis of the side guide control system of 1 700 mm hot strip rolling mill in Jinan Steel, through the arc transition optimization of the parallel side guide, the reasonable setting of front side guide and the transforming of the side guide ruler parallelism of the coiler, the steel block accident was avoided and the stability of the production was improved. By increasing 25 mm on the side guide secondary short stroke while the thickness of the strip steel below 3.5 mm, the head of the strip steel and the head telescoping are well control, the defective products due to telescoping decreases eighty percent. By implementation of ladder pressure control while the thickness of the strip steel below 6.0 mm, the consumption of the side guide plate is greatly reduced, and the cost of the production reduces one million Yuan each year.
Keywords：coilerside guidecontrol strategyposition controlpressure control
Publication Date：2014-07-02
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 21-23 )