INCLINED HOISTING UNIT

摘要

FIELD: mining.SUBSTANCE: unit includes a hoisting machine, a hoisting vessel moving by means of a rope (ropes) and rope-supporting rollers. With that, rope-supporting rollers are equipped with electric motors powered from the electric generator mechanically connected to the hoisting machine actuator; rollers are spring-loaded, and a friction coupling is installed between the roller and the electric motor.EFFECT: reduction of wear of a rope and rope-supporting rollers and increase in service life of a hoisting unit.1 dwg