Курдюмов Владимир Иванович (RU),Зыкин Евгений Сергеевич (RU),Белоусов Павел Дмитриевич (RU)
申请号：
RU2018100250
公开号：
RU0000178784U1
申请日:
2018.01.09
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 axis, side and intermediate discs. The lateral and intermediate discs are mounted on the axis at regular intervals in the horizontal plane. On the circumference of the lateral and intermediate discs of the roller of equalizing type, with equal angular pitch, knives are installed. On the outer surface of the knives, figured notches of triangular shape are made, the vertices of which are double-faced and directed in different directions from the geometric axis of rotation of the leveling roller. side and intermediate discs. The lateral and intermediate discs are mounted on the axis at regular intervals in the horizontal plane. On the circumference of the lateral and intermediate discs of the roller of equalizing type, with equal angular pitch, knives are installed. On the outer surface of the knives, figured notches of triangular shape
