MOWER WITH ROTARY AIR CONDITIONER EQUIPPED WITH DIFFERENTIATED WORKING BODIES Russian patent published in 2022 - IPC A01D34/66 A01D43/10 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. A mower with a rotary air conditioner, equipped with differentiated working bodies, contains a support bar (1) with paired rotating discs (2) with hinged knives (3) and beaters (4, 5). One part of the discs (2) is equipped with flat beaters (4) with one rounded blunt beating edge, and the other - with flat beaters (5) with two straight blunt beating edges. Discs (2) are placed on a carrier bar (1) with alternation of each other, which is carried out from right to left in the direction of movement of the mower from the discs (2), equipped with articulated flat beaters (4) with one rounded blunt beating edge. The beaters (4, 5) are pivotally fixed by means of eccentric bolts to two carriers (7) containing a fastening part bent at an angle of 135 ° and a horizontal part welded to the upper surface of the discs (2) diametrically opposite and perpendicular to the hinged knives (3). The beaters (4, 5) and carriers (7) are made of a steel strip of rectangular cross-section and are equipped on the axis of symmetry of each beater (4, 5) with one fastening hole, and each carrier (7) - with two: one - on the horizontal part for fastening the discs (2) to the mower hubs, and to the others - on a 135° bent for articulating the beaters (4, 5), over which a bushing is welded with an offset of the axes of symmetry of the holes by eccentricity S. (4, 5) is rounded from the side of the mounting hole. The diameter of the circle created by the ends of all flat beaters (4, 5) does not exceed the longitudinal section of the discs (2).

EFFECT: increased reliability of the articulated attachment of the beaters to the mower discs and reduced energy consumption for the process of processing grasses during the mowing process.

1 cl, 11 dwg