Intermediate roller changing device for multiple rolling calenders, has sliding device generating shearing force for journal of roller, where sliding device is positioned away from layer of rolling mill of multiple rolling calenders

摘要

The device has a lower guide unit (242) extending over an upper guide unit (241) when viewed from the direction of a bushing. A layer runs over an upper surface of the lower guide unit, where the layer is directed upwardly from the horizontal. A sliding device (5) generates shearing force for a journal of a roller, where the sliding device is positioned away from a layer of a rolling mill of multiple rolling calenders. Independent claims are also included for the following: (1) a method for removing an intermediate roller from a rolling mill of multiple rolling calenders (2) a method for transporting a new intermediate roller to a rolling mill of multiple rolling calenders.