| 摘要 |
FIELD: mining industry; rail cars. SUBSTANCE: mine self-propelled car has running gear with fitted on body. Scraper on conveyor is mounted on body bottom. Cleaners-deflectors are installed on conveyor driving sprockets. Chain driving strands move along open-type guides made over entire length of body. Such design of conveyor precludes accumulation of separate fractions of transported material on guides which leads to wedging of chain, violation of meshing, intensive wear and breakage of chain. Mine self-propelled car can be advantageously used for transportation of abrasive hard rock. EFFECT: enlarged operating capabilities. |
