| 摘要 |
A cleaner of a tuberous root pile of dirt consists of a frame, three cleaning rollers, arranged in series, made as console spiral springs, mounted on hubs by certain ends and connected with driving shafts and shank ends at the free ends, on which roller bearings are mounted. The hubs of the spiral springs are mounted on the joint frame, which is kinematically connected with a mechanism of periodic oscillation motions thereof in the horizontal plane. Drives of the rollers in the rotational movement are carried out with the aid of flexible shafts. The shank ends of the spiral springs are rigidly connected with the frame by flexible ligatures through a gear purposed for changing and fixing the length. |
