FIELD: agriculture.
SUBSTANCE: rotor comprises radial beams 2 fixed perpendicular to the shaft 1, at the ends of each of which the holder 3 of L-shaped knife 4 is fixed. L-shaped knives 4 are bent outwards. Beams 2 are interconnected by spacers 6. Spacers 6 are located in the same plane as beams 2. The front end of each spacer 6 is closer to the shaft 1 than the rear end. In the plane of rotation, the profile of holder 3 is close to the V-shaped. The front part of holder 3 is fixed to the beam 2 so that it makes with it an acute angle α, while the rear part, together with the fixing bolts 5, is placed behind the corresponding beam and oriented at an angle γ=72-74° in relation to the radius drawn from the axis of the shaft 1 to the leading edge of knife 4 frame.
EFFECT: device eliminates the winding of weeds on the rotor.
2 cl, 2 dwg
Authors
Dates
2017-08-02—Published
2016-03-15—Filed