AUTOMATIC TILLAGE DEPTH CONTROLLER FOR AGRICULTURAL MACHINERY Russian patent published in 2023 - IPC A01B63/108 A01B63/32 A01B71/02 G01S13/931 G05F1/00 

FIELD: agriculture.

SUBSTANCE: automatic soil tillage depth controller for agricultural machinery, in particular a frontal piercer-slit cutter, contains a transmitting antenna, a receiving antenna, an attenuator, a high-frequency amplifier, a solid-state generator, a receiving device, a synchro-sensor, combined by a common electrical circuit and included in the GPR. The synchro-sensor is installed on one of the two longitudinal tubular rods of the spatial frame of the frontal piercer-slit cutter. On the front part of the front power bumper of the tractor, a synchro-receiver is fixed, which is included in the hydraulic fluid supply system of the loading hydraulic cylinder through the fluid supply opening valve.

EFFECT: improved quality of tillage and removal of excess moisture, deeper slotting of the soil layer in order to preserve fertility and increase crop yields, increase tractor productivity through the use of a device of a simple design with high reliability, durability, ease of maintenance and operation, capable of automatic regulation depth of piercing the soil layer at low energy and metal consumption.

1 cl, 3 dwg