MULTIFUNCTIONAL PLOUGH WITH ROTARY BAR Russian patent published in 2017 - IPC A01B79/00 

FIELD: agriculture.

SUBSTANCE: multifunctional plough with a rotary bar contains a frame that is made of two sections hinged to each other - the movable one with plough bodies fixed thereon and the immovable one with an arcuate guide, and a rotary mechanism. The plough bodies are made in the form of rectangular concave plates with bottom sharpening and are arranged symmetrically and perpendicularly on the bar of the movable section, made from a square-profile pipe. The plates are fitted from behind with welded tooth fingers and paired plate brackets for mounting by means of openings and fingers. The bar is equipped with a vertically-welded cantilever axis, which enters from below into the bearing bushing of the immovable section. The rotary mechanism includes a sprocket, a worm gearbox with a direct current motor and a lantern rack, kinematically connected. The lantern rack is fixed on the lower side and is formed of the channel bar of the arcuate guide. On the outer side the arcuate guide is equipped with paired plate brackets for fixing bladeless working bodies. The working bodies contain plate holders with perforation for reinstalling by height. The holders are equipped with pipe racks welded at the front. Cylindrical bits placed at an angle of 35-38° to the soil surface, having a flat sole made at an angle of 10-13°, are mounted in the racks. Drainers or sweeps, on the height necessary according to the agronomic requirements, are mounted at the rear on the holders on the bottom.

EFFECT: increasing the functionality of the plough, simplification of the design of the rotary and locking mechanism.

3 cl, 5 dwg