Зыкин Евгений Сергеевич (RU),Смирнов Алексей Сергеевич (RU)
申请号：
RU2018101028
公开号：
RU0000178791U1
申请日:
2018.01.11
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
A useful model refers to agricultural machinery, in particular to tools for surface tillage.The combined tiller aggregate comprises a frame with longitudinal and transverse bars, on which, along the whole width of the grip, pairs of rows are fastened to the stands with discs of convex-concave form with figured recesses mounted rotatably. Disks are installed with the ability to adjust the angle of attack and penetration. The discs are mounted on the frame in staggered order. Figured notches are made in the form of a semicircle and are located along the periphery of the disc with an equal angular pitch. Behind the discs of convex-concave form there is installed a roller attachment containing an H-shaped frame, brackets and rods. Each bar has a nut, spring, rippers and leveling rollers. The leveling roller contains an axle, side discs and a hollow cylinder. Rippers are installed on the outer surface of the hollow cylinder. Rippers are installed on the surface of a hollow cylinder along helical lines, the direction of which starts from the longitudinal axis of symmetry of the roller set and is directed towards the lateral disks of the hollow cylinder. In the cross section, the rippers are in the shape of a diamond and with sharp edges are directed towards the movement of the leveling roller, and the tops of the rippers are sharpened and directed in different directions from the geometric axis of rotation of the leveling roller.Such a design of the combined soil tillage unit will improve the quality of surface treatment of the soil.Полезная модель относится к сельскохозяйственному машиностроению, в частности к орудиям для поверхностной обработки почвы.Комбинированный почвообрабатывающий агрегат содержит раму с продольными и поперечными брусьями, на которых по всей ширине захвата парными рядами закреплены стойки с дисками выпукло-вогнутой формы с фигурными выемками, установленными с возможностью вращения. Диски установлены с возможностью регулирования угла атаки и заглубл
