ROBOT-WEEDER Russian patent published in 2019 - IPC B25J5/00 A01B39/18 A01M21/02 A01M21/04 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building. Proposed propulsor comprises frame, control wheels, control and navigation system with instrumentation, power supply system, two ball-screw gears, each consisting of screw, nut and drive, technical vision sensor, two guides with carriages, one of which is made in the form of a round rod, and the other one – of a rectangular rod, a working element with DC motor and linear drive. Working element has connection with DC motor and linear drive, which are serially arranged vertically one after another and which are rigidly fixed with the second carriage and nut of the second ball-screw transmission.

EFFECT: invention improves quality of weeding rows and spaces between rows of row crops from weeds, reduced damage to cultivated plants.

1 cl, 1 dwg