ROCK CUTTING TEST APPARATUS, SYSTEM AND ANALYSIS METHOD FOR EVALUATING CUTTING PERFORMANCE OF UNDERCUTTING ROCK EXCAVATION EQUIPMENT

摘要

A rock cutting test apparatus, system and analysis method for evaluating the cutting performance of undercutting type rock excavation equipment are disclosed. As an embodiment of the present invention, the rock cutting test apparatus includes a base frame and a specimen fixing part provided on the base frame and fixed with a specimen in a first direction or in a second direction perpendicular to the first direction. A main unit including a specimen moving unit, a vertical movement control unit for setting a position in the vertical direction of the disk cutter, and a rotation control unit for controlling a rotation speed of the disk cutter, and a cutter coupling hole into which the rotation shaft of the disk cutter is inserted. a cutter fastening part having a cutter fastening part connected to the main unit and fixing the cutter fastening part to the main unit, the disc cutter coupled to the main unit and cutting the specimen by the disc cutter and a load cell for measuring a three-component force acting on a load cell and a rotation driving unit provided between the cutter fixing unit and the load cell and driven under the control of the rotation control unit to rotate the disk cutter around the rotation shaft.