TROLLEY GRINDING SYSTEM FOR PREVENTING FALLING OF TROLLEY TURNING CHIP AND UNIFORMLY POLISHING SECTION OF TROLLEY

摘要

PURPOSE: A trolley grinding system is provided to prevent an accident by avoiding the falling of trolley turning chips in trolley grinding and to uniformly grind the section of a trolley. CONSTITUTION: A trolley grinding system comprises a forward and backward moving unit(30) having a three-stage insulation measuring sensor(40) installed on a base frame(31), an upward and downward moving unit(50) having a power terminal box(67) with a control unit installed behind a post frame(55) on a horizontally moving sliding base(53), and a trolley grinding unit(70) having a trolley grinding stone(75) installed in the front portion of a vertically moving sliding base placed on the post frame.