Research and Development of Automatic Roll Changing Device for Rolling Mill
In this paper,an automatic roll changing device for a four-high reversible rolling mill is introduced.The equipment is installed on the operating side of the rolling mill,which can automatically change pairs of work rolls or back-up rolls.And in the roll changing process,there is no need to remove the cover plate next to the rolling mill,which is convenient to leave the space for other materials passing.The operation of the roll changing process is stable and reliable,and the factory space is effectively utilized,which shortens the roll changing time and increases the capacity of the rolling production line.