Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина"
发明人:
Курдюмов Владимир Иванович (RU),Зыкин Евгений Сергеевич (RU),Албутов Сергей Петрович (RU)
申请号：
RU2019127629
公开号：
RU0000194348U1
申请日:
2019.08.30
申请国别(地区):
RU
年份:
2019
代理人:
摘要：
The utility model relates to the field of agricultural engineering. The comb-forming roller contains a composite frame, spherical disks, rods with springs. The spherical disks are mounted with the convex side to the longitudinal axis of symmetry of the roller with the possibility of changing the angle of attack of the spherical disks symmetrically relative to the longitudinal axis of symmetry of the roller at the same angle, the solution of which is directed towards the roller, and fixation in a predetermined position. Between the spherical disks on the axis with the possibility of free rotation mounted press drum equipped with pointed rippers. The pointed rippers are installed on the outer surface of the press drum along helical lines, the direction of which starts from the longitudinal axis of symmetry of the press drum and is directed to the end faces of the press drum. In the cross section, the pointed rippers have a rhombus shape and with sharp edges are directed towards the direction of movement of the comb-forming machine, and the pointed parts of the rippers are directed in different directions from the geometric axis of rotation of the packer drum. Rippers are rigidly mounted on the convex side of each spherical disk, having a circular cross-section in cross section, and the rippers are installed on the spherical disks around the circumference and point pointed to the longitudinal axis of symmetry of the comb-forming machine, and sharpened recesses in the form of a semicircle are made along the periphery of each spherical disk. EFFECT: improved quality of soil crest formation. 3 ill.Полезная модель относится к области сельскохозяйственного машиностроения. Каток-гребнеобразователь содержит составную раму, сферические диски, штанги с пружинами. Сферические диски установлены выпуклой стороной к продольной оси симметрии катка с возможностями изменения угла атаки сферических дисков симметрично относительно продольной оси симметрии катка под одинаковым углом, рас
