Зыкин Евгений Сергеевич (RU),Хайбуллина Лилия Нурисламовна (RU)
申请号：
RU2016146854
公开号：
RU0000173417U1
申请日:
2016.11.29
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
A useful model refers to agricultural machinery, in particular to seeders for sowing cereals.The combined seeder includes a frame with a trailing device, a hopper with sowing devices, support wheels, openers and crushing and compacting rollers. 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. Crushing and compacting rollers contain a frame, a bar with a spring, horizontal axles, located perpendicular to the direction of movement of the combined seeding unit, lateral and intermediate discs. 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. Along the circumference of the lateral and intermediate discs of the compacting roller with an equal angular pitch, V-shaped ripping elements are installed, the V-shaped ripping elements being rigidly fixed at the periphery of the side and intermediate discs, and the sides of the V-shaped ripping elements are directed in different directions from the geometric axis of rotation rolling compactor. 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. Along the circumference of the lateral and intermediate
