A unit for mechanical weeding of weeds in agricultural crops

Abstract

The subject of the application is a unit for mechanical weeding of weeds in agricultural crops, enabling automatic change of weeding depth and setting of cutting angles of working elements in order to implement the weeding process more precisely and reduce operating resistance. The unit for mechanical weeding of weeds in agricultural crops, in the form of cutting blades located on a main frame with a copying wheel, is characterized in that the copying wheel (1) is located on an element enabling extension, connected to an actuator (2) controlled by a controller, while the main frame (3) carries rotatably mounted movable legs (13) connected by a hydraulic actuator (4). Furthermore, each leg carries a blade angle adjustment assembly (12) moved by drives, which are a set of two actuators connected by rods (9, 10) to the tool base, mounted pivotally on the arm of the blade angle adjustment assembly (12).