Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина"
发明人:
Зыкин Евгений Сергеевич (RU),Дозоров Александр Владимирович (RU),Исайчев Виталий Александрович (RU),Смирнов Алексей Сергеевич (RU)
申请号：
RU2018120997
公开号：
RU0000185401U1
申请日:
2018.06.06
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
The utility model relates to agricultural machinery, in particular to tillage units for surface presowing cultivation of the soil. The combined tillage unit includes a frame, a device for connecting to a tractor, control mechanisms, support wheels, working bodies containing a rack and a flat-cutting leg, disk sections. Disk sections are installed in front of the working bodies. Each disk section contains a frame, an axis and spherical disks, and the disk sections are mounted at an angle to the direction of movement of the tillage unit. Behind the working bodies, a tillage mill is installed, containing a shaft, flange mounts, L-shaped knives and the drive of the tillage mill. Behind the cultivating cutter, a roller attachment is installed containing an H-shaped frame, brackets and rods. On each rod, a nut, a spring, rollers of the cultivating and leveling type are installed. The cultivating roller contains an axle and disk cultivators. Disc rippers are mounted on the axis of the roller of the ripping type at equal intervals in the horizontal plane. The leveling roller contains an axle, side and intermediate discs. Side and intermediate discs are mounted on the axis at equal intervals in the horizontal plane. Knives are installed around the circumference of the side and intermediate disks of the leveling roller with equal angular pitch. On the outer surface of the knives, recesses of a triangular shape are made, the vertices of which are sharpened bilaterally and directed in different directions from the geometric axis of rotation of the leveling roller. Such a design of the combined tillage unit will improve the quality of pre-sowing tillage.Полезная модель относится к сельскохозяйственному машиностроению, в частности к почвообрабатывающим агрегатам для поверхностной предпосевной обработки почвы. Комбинированный почвообрабатывающий агрегат включает раму, устройство для соединения с трактором, механизмы регулирования, опорные колеса, рабочие органы, содержащие стойку
