BELT CONVEYOR MOVABLE UNLOADER Russian patent published in 1995 - IPC

FIELD: materials transportation. SUBSTANCE: belt conveyor movable unloader has hollow screw and smooth cylindrical drums inclined in cross direction and wrapped around by load-carrying run of belt conveyor in direction of its movement; bearings of drums are secured on frame mounted on running trolley. Frame is made in from of articulated two-link mechanism whose lower link is coupled with running trolley by one end through joint and by other end, through drive providing turning of lower link in vertical plane. Upper link with mounted drums is coupled with running trolley by means of two-joint rod intersecting with lower link. EFFECT: enlarged operating capabilities. 2 dwg