Зыкин Евгений Сергеевич (RU),Сушко Иван Владимирович (RU)
申请号：
RU2017131137
公开号：
RU0000177506U1
申请日:
2017.09.04
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 soil cultivators for surface tillage.Combined tiller unit includes a frame on which vertical stands with axes are mounted and spherical disks with adjustable angle of attack, rotary discs mounted on rotational axes, are mounted. Behind the unit there are transport-technological wheels. On the periphery of each spherical disk are executed figured notches in the form of a semicircle, and the cutting edge of spherical disks is sharpened. The transport-technological wheels are equipped with a roller attachment. The roller set includes a grinding and packing rollers, a frame, a bar with a spring, horizontal axes located perpendicular to the direction of movement of the combined tillage unit. The grinding roller contains lateral and intermediate discs mounted on the horizontal axis at equal intervals in the horizontal plane. On the circumference of the lateral and intermediate disks of the grinding roller with an equal angular step, two-sided sharp points are set and pointed edges are directed in different directions from the geometric axis of rotation of the crushing roller. The rolling roller contains side discs on which a hollow cylinder is mounted. On the outer surface of the hollow cylinder, at regular intervals, annular sealing elements are installed, in the cross section, having the shape of an equilateral triangle. On the outer surface of the hollow cylinder, sharpened rippers are installed diametrically between the annular sealing elements. The rolling roller contains side discs on which a hollow cylinder is mounted. On the outer surface of the hollow cylinder, at regular intervals, annular sealing elements are installed, in the cross section, having the shape of an equilateral triangle. On the outer surface of the hollow cylinder, sharpened rippers are installed diametrically between the annular sealing elements. The rolling roller contains side discs on which a hollow cylinder is mounted. On the
