Зыкин Евгений Сергеевич (RU),Смирнов Алексей Сергеевич (RU)
申请号：
RU2018101030
公开号：
RU0000180170U1
申请日:
2018.01.11
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
A useful model refers to agricultural machinery, in particular to tools for surface tillage.The combined tillage unit includes a frame consisting of a central and side sections, the length of the side sections being equal to the length of the central frame, interconnected by means of transfer mechanisms from the working position to the transport and vice versa, transport and support wheels, working members in the form of lancet paws. The operating elements are mounted on the frame in staggered order with the possibility of adjusting their position in height relative to the lower points of the support wheels and fixing in the required position. With the central and lateral sections of the frame are connected roller conveyors. Each roller attachment contains an H-shaped frame, brackets and rods. Each bar has a nut, spring, rippers and leveling rollers. The ripper-type roller contains an axis and disc rippers. Disc rippers are installed on the axis of the ripper-type rink at equal intervals in the horizontal plane. The leveling roller includes an axle, side and intermediate discs, and bars. On the periphery of the lateral and intermediate discs with an equal angular step, figured grooves are made in the form of a semicircle. The lateral and intermediate discs are mounted on the axis at regular intervals in the horizontal plane and offset from each other in a vertical plane. The bars are installed in the shaped grooves in such a way that they form a multi-threaded screw line, and in the cross-section the bars have the shape of a polyhedron. On the periphery of the lateral and intermediate discs with an equal angular step, figured grooves are made in the form of a semicircle. The lateral and intermediate discs are mounted on the axis at regular intervals in the horizontal plane and offset from each other in a vertical plane. The bars are installed in the shaped grooves in such a way that they form a multi-threaded screw line, and in the cross-section the bars have the sh
