HOPPER-RELOADER Russian patent published in 2003 - IPC

FIELD: mining industry. SUBSTANCE: invention relates to mining transport and it is designed for accumulating and reloading of work. Proposed device contains running gear on which hopper is installed. End section coupled with hydraulic cylinders is hinge-connected with hopper. Bottom conveyor with drive is arranged in lower part. Drive consists of two interconnected parts arranged at opposite sides of running gear. One consists of electric motor and reduction gear, other part consists of planetary reduction gear. Output shaft of reduction gear is installed on hollow shaft and is provided with gear fitted on its end. Driving sprockets of bottom conveyor are mounted on hollow shaft. End part of hollow shaft is made in form of carrier. Carrier is provided with planet pinions brought into meshing with output shaft gear and fixed toothed rim of planetary reduction gear. EFFECT: simple design, improved reliability, enlarged range of vehicles used with hopper-reloader. 2 cl, 3 dwg