METHOD FOR RECONDITIONING A USED GRINDING ROLLER

摘要

The invention relates to a method for reconditioning a used grinding roll er of a bed grinding mill having profiled members which are mounted in bores of the roller element by a part of their length, the other part of their le ngth projecting beyond the surface of the roller element. For the reconditio ning, the worn surface of the roller element is turned following removal of the worn profiled members and a material layer is applied in a welding proce ss. The material layer is then provided with bores for receiving new profile d members. Such a method enables a particularly cost-effective reconditionin g.