DEVICE FOR NON-MOLDBOARD TILLAGE AND SLOTTING Russian patent published in 2022 - IPC A01B13/00 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to the field of agricultural engineering, in particular, to devices for non-moldboard tillage, which can be used in fields with areas with high soil density and low water and air permeability. The device contains a hinged system with support wheels, a welded frame with curved posts mounted on it with chisel-shaped rippers and lancet shares, which are installed two on each post at the upper and lower levels according to the soil loosening depth. The device also has a spring-loaded disc knife, hinged on the frame and installed in the alignment in front of each rack, while providing the possibility of effective slotting and layered soil cultivation. Each lancet paw of the upper level of loosening has a swivel joint of the right and left blades, on which hinges are installed, equipped with movable links connected to a pusher, which in turn is articulated with a rocking rocker fixed on the rear face of the rack. The swinging rocker with its opposite shoulder is connected to the displacement rod mounted on a spring-loaded disc knife, while providing oscillatory movements of the blades of the lancet paws of the upper level of loosening.

EFFECT: device improves the efficiency of soil splitting and the quality of loosening, which, in turn, provides good aeration, water permeability and air availability of the soil layer.

2 cl, 3 dwg