Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина"
发明人:
Зыкин Евгений Сергеевич (RU),Исайчев Виталий Александрович (RU),Дозоров Александр Владимирович (RU),Смирнов Алексей Сергеевич (RU)
申请号：
RU2018121010
公开号：
RU0000185281U1
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. A roller attachment is behind the tillage mill. The roller attachment contains grinding and rolling rollers, a frame, a rod with a spring, horizontal axes located perpendicular to the direction of movement of the combined tillage unit, side and intermediate disks. Around the circumference of the side and intermediate disks of the grinding roller with equal angular pitch, two-sided pointed strips are installed and the pointed edges are directed in different directions from the geometric axis of rotation of the grinding roller. V-shaped ripping elements are installed around the circumference of the lateral and intermediate disks of the packer roller with equal angular pitch, the V-shaped ripping elements with their vertices rigidly fixed to the periphery of the lateral and intermediate disks, and the sides of the V-shaped ripping elements are directed in different directions from the geometric axis of rotation packer 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
