| 摘要 |
FIELD: agricultural engineering. SUBSTANCE: unit has machine with pull-type device 7, supporting wheels 2 and frame with digging out tools 3. Machine is further provided with rod-type elevator 4 and discharge conveyor 6. Pull-type device 7 is offset relative to longitudinal axis of symmetry of machine by 30-50 cm. Centers of supporting wheels 2 of machine and tractor propellers are positioned in common longitudinal plane at the side adjacent to pull-type device 7. Width of rod- type elevator 4 is equal to 1.2-1.5 of tractor track. Each rod 5 carries resilient enclosure 9 and at least each alternative rod 5 carries detachable auxiliary enclosure 10. Outer diameter of enclosure is 1.2-1.75 of rod diameter. Lugs are mounted on each rear wheel 2 at the side adjacent to pull-type device 7. EFFECT: increased capacity, simplified construction, enhanced reliability in operation and reduced damage to roots. 4 dwg |
