Kurdyumov Vladimir Ivanovich,Курдюмов Владимир Иванович,Zykin Evgenij Sergeevich,Зыкин Евгений Сергеевич,Dolgov Sergej Aleksandrovich,Долгов Сергей Александрович,Eroshkin Aleksandr Vladimirovich,Ерошк
申请号：
RU2016106468
公开号：
RU0002622165C1
申请日:
2016.02.24
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
FIELD: agriculture.SUBSTANCE: ridge drill section comprises the hinge 1, the plough beam 2, the gauge-wheel 3, the holders 4, 5, 6, and the opener 7. The ridge formers 14 contain a rack, a duck foot shovel, a mouldboard, and a bracket. The mouldboard is made flat and is mounted with the ability to change its position by height along the rack with respect to the cutting edges of the duck foot shovel and the approach angle in the horizontal plane, as well as to be fixed in the desired position. The mouldboards of each pair of the ridge formers 14 are mounted symmetrically with respect to the sown seed line at angles α, the opening of which is directed towards the movement of the ridge drill section. A ridge-forming roller 31 comprising a composite frame, spherical discs, and bars with springs, is mounted behind the ridge formers 14. The spherical discs are mounted with their convex side to the longitudinal symmetry axis of the roller 31 with the possibility to change the approach angle of the spherical discs symmetrically relative to the longitudinal symmetry axis of the roller 31 at the same angle, the opening of which is directed toward the roller movement, and to be fixed in a determined position. Between the spherical discs on the axis at regular intervals flat discs are mounted, the outer contour of which is made multifaceted and sharpened bilaterally. Rippers having the circular shape in cross section are rigidly mounted on the convex side of each spherical disc. Wherein the rippers are circumferentially mounted on the spherical discs and directed with their edge towards the longitudinal symmetry axis of the roller 31. Shaped sharpened recesses in the form of a semicircle are made on the periphery of each spherical disc.EFFECT: invention will allow to improve the quality of planting tilled crops.12 dwgСекция гребневой сеялки включает подвеску 1, грядиль 2, копирующее колесо 3, держатели 4, 5, 6 и сошник 7. Гребнеобразователи 14 содержат стойку, стрельчатую лапу,
