AGRICULTURAL TILLAGE DEVICE AND COMBINATION OF AGRICULTURAL MACHINES Russian patent published in 2024 - IPC A01B49/02 A01B63/111 A01B73/04 

FIELD: agriculture.

SUBSTANCE: agricultural tillage device comprises a bearing frame. On the bearing frame in the central section there is a connecting device designed to be connected to a three-point power hoist of a tillage tractor. On opposite sides of the bearing frame extending the frame structural elements, each connected with the possibility of rotation to the hinge forming the horizontal axis of rotation so that these structural elements of the frame can rotate between the working position, in which the frame structural element extends horizontally across the direction of movement, and a non-working position in which the frame structural element extends in the vertical direction. Tillage tools arranged along this frame element and located in working position relative to the corresponding coordinated structural element of the frame with advance in direction of movement are retained on the corresponding matched structural element of the frame. On the corresponding matched structural element of the frame, tools for guiding and rolling back, made along this structural element of the frame and located in the working position with respect to the corresponding coordinated structural element of the frame with a lag in the direction of movement, so that in the working position, when viewed from above, respectively, the matched hinge, as well as the matched structural element of the frame are located in the middle area of systems made on opposite sides of the bearing frame, having a soil cultivation tool and tool for direction and reconsolidation. Setting device is connected to the tillage tool to adjust the relative position of the tillage tool relative to the tool for direction and reconsolidation. Rotary device is connected to each of structural elements of frame, intended for displacement of structural elements of frame together with matched tillage tool and matched tool for direction and reconsolidation between working position and non-working position. Combination of agricultural machines comprises a plough tractor and an agricultural tillage device connected to a three-point power hoist of the plough tractor.

EFFECT: efficient and reliable use of the tillage device is provided, which is installed on the tillage unit by means of a three-point power hoist.

15 cl, 6 dwg