| 摘要 |
The invention relates to a method and a device for exchanging sets of rolls (5; 6) in the rolling frames (2, 3, 4) of a rolling mill (1). Said device is equipped with a number of separate transversal displacement carriages (9, 10, 11). According to said method, individual worn sets of working rolls (6) are driven by a locomotive along a single connecting track to the roll workshop and a new set of working rolls (6a) is driven back to an installation position. While a gap (12) exists in front of the rolling frame (2, 3, 4) during said process, the set of support rolls (5) is dismantled by a crane and transported to and from the roll workshop. |
