板材矫直机除鳞装置研究与应用

In view of the problem of iron oxide peeling off and pressing into the surface of the steel plate to form pits during the straightening of high-strength medium and thick plates by the plate straightening machine,and the impact of the detached iron oxide entering the straightening machine roller system on the service life of its working and support rollers,this paper deeply analyzes the mechanism of its occurrence and formulates a solution.A descaling device for a plate straightening machine was designed and manufactured,which utilizes medium pressure descaling water to clean the upper and lower surfaces of the steel plate before straightening,avoiding iron oxide intrusion.This can effectively improve the surface quality of the steel plate after straightening,improve the quality of the steel plate product,and achieve cost reduction and efficiency increase.