Зыкин Евгений Сергеевич (RU),Модин Максим Сергеевич (RU)
申请号:
RU2014105766/13
公开号:
RU00141990U1
申请日:
2014.02.17
申请国别(地区):
RU
年份:
2014
代理人:
摘要:
The invention relates to agricultural machinery, particularly to seeders for subsoil-sowing razbrosnogo crops. Grain seeder includes a frame with a drawbar, hopper with sowing devices, support wheels, and a packer roller openers. Openers include hollow stand-vas deferens, the spherical disc and splitter. At the rear part of the frame grain drill firmly fixed L-shaped brackets with guide bushings. The rod guide bushings mounted with springs. Under the L-shaped bracket mounted U-shaped frame. U-shaped frame being hinged on one side with L-shaped brackets, and the other - with the rods. Press wheel mounted in a U-shaped frame. L-shaped brackets disposed along the longitudinal beams of the U-shaped frame at the same distance from the longitudinal axis of symmetry of the packer roller. The rods are pivotally mounted at one end on the longitudinal beams P-frame, another - in the guide bushings, with the possibility of vertical movement of the rods in the guide sleeves and the place of installation by longitudinal rods beams coincides with the extension of the geometric rotation axis of the packer roller. Packer roller comprises a shaft, a hollow drum and rippers. Rippers mounted on the surface of the hollow drum along helical lines, the direction of which starts from the longitudinal axis of symmetry of the hollow drum and directed towards the end faces of the hollow drum, and in cross-section have the shape of a circle rippers. Such design grain drill will improve the quality of grain crops.Полезная модель относится к сельскохозяйственному машиностроению, в частности, к сеялкам для подпочвенно-разбросного посева зерновых культур. Зерновая сеялка включает раму с прицепным устройством, бункер с высевающими аппаратами, опорные колеса, сошники и прикатывающий каток. Сошники содержат полую стойку-семяпровод, сферический диск и рассекатель. С задней частью рамы зерновой сеялки жестко закреплены Г-образные кронштейны с направляющими втулками. В направляющих втулках установлены