Internal and external electromagnetic joint control plate and strip rolling mill warm roller device and operation method thereof

• Main Authors: YANG TINGSONG, HE ANRUI, YUAN TIEHENG, SUN WENQUAN, LIU CHAO, JIANG MEITAO
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The invention provides an internal and external electromagnetic joint control plate and strip rolling mill warm roller device and an operation method thereof, and belongs to the technical field of metallurgical industry steel rolling equipment. Comprising a roller equally divided into an operation side and a transmission side, the two sides of the roller are divided into a plurality of sections, each section is provided with an electromagnetic induction heating device set and a temperature equalizing ring, roller outside induction heater sets corresponding to the sections are arranged outside the roller, and temperature measuring devices are arranged inside and outside the roller; the electromagnetic joint control mode of the in-roller induction heater set and the out-roller induction heater set is adopted, the technical defects that in a single-temperature roller mode, the temperature compensation effect is weak, the temperature rising capacity is poor, and the regulation and control means are insufficient a