Roll changing device and method and steel rolling production line

• Main Authors: WU MINGDA, HUO SHUAICONG, GAO FENG
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The invention discloses a roll changing device and method and a steel rolling production line, the roll changing device comprises a roll changing trolley, a transfer trolley and a chain type transfer assembly, the roll changing trolley is movably arranged in a rolling mill assembly, a roll system is arranged on the roll changing trolley, the transfer trolley is arranged on the outer side of the rolling mill assembly, and the transfer trolley is in butt joint with the roll changing trolley; the chain type transferring assembly is arranged on the side, away from the rolling mill assembly, of the transfer trolley, and the chain type transferring assembly is in butt joint with the roll changing trolley and can drive the roll changing trolley to move into or out of a target workshop together with the roll changing trolley. The roll changing device does not need to manually enter a rolling mill to separate a roll system and provide matched operation along with transfer of the roll system, the roll changing safety i