Equipment for efficiently replacing working roll and supporting roll of rolling mill

• Main Authors: LI HONG, LIU YIMIN, WANG DANGFEI, SUN XIAONA, BAI CHENCHAO, WANG SHUANG, WU ENXU, ZHAO JINLONG, LI YUNWU, YU SHUISHENG, MENG YAN, JIA XIBIN, ZHANG MING, KIM SIAN, YI XIAODONG, SHEN JIAN
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model relates to equipment for roll replacement of a rolling mill, in particular to equipment for efficiently replacing a working roll and a supporting roll of the rolling mill. Comprising a roller changing trolley, a lifting device, a sliding cover plate and a fixed cover plate. The first track is fixed on one side of the rolling mill, the roll changing vehicle is connected with a supporting roll of the rolling mill, the first linear driving device drives the roll changing vehicle to travel along the first track, and the roll changing vehicle drags or pushes the supporting roll to pull the supporting roll out of or push the supporting roll back from the interior of a rack; the lifting device is fixed on the roll changing vehicle and connected with the sliding cover plate, the top surface of the sliding cover plate is a plane, and the lifting device drives the sliding cover plate to lift to realize a plurality of working positions; the sliding cover plate is connected with a working roller of the