SCRAPER CONVEYOR Russian patent published in 1996 - IPC

FIELD: mining industry. SUBSTANCE: scraper conveyor has traction chain with scrapers, panline, end section, frame with sides and units for attachment of drive station, chute and drive station proper which has electric motor, reduction gear with spur and bevel gear trains and traction sprocket installed on shaft to drive traction chain. Frame has longitudinal beams secured in lower portion of sides and symmetrical and asymmetrical cross beams connected with longitudinal beams. Portion of outer surface of reduction gear housing accommodating spur gear train in made conical. Chutes are secured on frame and are connected with panline by means of locks arranged in zone of conical portion of reduction gear housing. Axis of rotation of electric motor shaft is located lower than axis of rotation of reduction gear output shaft. One of units securing drive station is located on side, and other unit, on one of longitudinal beams. EFFECT: enlarged operating capabilities. 3 dwg