| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: plough comprises a frame and mounted on it disc blades, pushers, twin excavating body and right- and left-hand turning plough bodies mounted symmetrically in relation to the frame longitudinal axis. The plough is additionally fitted with two right-hand turning excavating bodies with pushers and two left-hand turning excavating bodies. Excavating bodies are mounted in two rows at the frame sides. The excavating bodies are placed at the distance equal to the layer width: front ones - from the twin and rear ones - from the right- and left-hand turning bodies. Pushers are fitted with wings with adjustable length in the form of a rack which are mounted on the rear side and can be moved. Pushers are vertically adjustable so that vertical distance between coulters of the bodies and pushers varies within (1.0/1.3).a, where a stands for the tillage depth. ^ EFFECT: reducing power demand and improving tillage quality. ^ 3 cl, 3 dwg |
