Justification scheme installation of a rotary working body for opening grape bushes

The article describes the nature of the movement of a non-driven rotary working body when working in row aisle: portable with speed Vn and relative (rotational) around the axis of rotation with angular velocity ω. The technological process of the operation of a non-driven rotary working body can be divided into three main interrelated points: the introduction of the dump into the soil, the descent of the soil from the surface of the dump, and the flight of soil particles discharged from the working body. And also a diagram of the interaction of the blade of the working body with the soil. When a soil particle moves along the surface of the dump in the active working zone, where due to the soil cutter, the extreme point of the dump moves with acceleration, a force arises pushing the soil particles from the surface of the dump. Knowing the forces acting on the particle and the scheme of their action, it is possible to compose the differential equations of the soil on the surface of the dump. Formulas are given that determine the flight range of soil particles descending from the dump of a rotating working body. The length of the flight path of the soil particles after the descent of their working body is determined. The direction of soil displacement also depends on the inclination of the non-power rotary working body relative to the soil surface (horizon). When the rotational working body is tilted towards the row, the soil particles move to the middle of the aisle.