Зыкин Евгений Сергеевич (RU),Смирнов Алексей Сергеевич (RU)
申请号：
RU2018101031
公开号：
RU0000179084U1
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 seeders for sowing cereals.Combined seeding unit includes a frame with a trailing device, a hopper with sowing devices, support wheels, openers. The coulters contain a stand, lancet paw, and the seminal duct. On the axis of symmetry of the lancet paw there is a knife-like stance, the front edge of which is pointed. Between the wings of the pointed paw, parallel to the cutting edges of the wings of the pointed paw, is a plate in the shape of an isosceles triangle. A horizontal groove is made at the base of the plate. The seminal duct is installed vertically along the axis of symmetry of the lancet paw above the horizontal groove of the plate, and a vertical groove is made from the back of the lower part of the vas deferens. The coulters are equipped with a roller attachment containing 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 contains an axle, side discs and a hollow cylinder. Rippers are installed on the outer surface of the hollow cylinder. Rippers are installed on the surface of a hollow cylinder along helical lines, the direction of which starts from the longitudinal axis of symmetry of the roller set and is directed towards the lateral disks of the hollow cylinder. In the cross section, the rippers are in the shape of a diamond and with sharp edges are directed towards the movement of the leveling roller, and the tops of the rippers are sharpened and directed in different directions from the geometric axis of rotation of the leveling roller. Disc rippers are installed on the axis of the ripper-type rink at equal intervals in the horizontal plane. The leveling roller contains an axle, side discs and a hollow cylinder. Rippers are installed on the outer surface of
