Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction

摘要

The machine has a rail arranged with a parallel abrasive belt (5) running to the rail longitudinal axis and a contact roller (6) or a molding tool. The delivery and pressing of the belt occurs through a pivotal point and an elevating screw (4) longitudinal to the rail direction. A tension pulley is connected by a spring mounted lever with a grinding frame. A drive roller is directly propelled over an engine.