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：
RU2019139012
公开号：
RU0000196712U1
申请日:
2019.11.29
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
The utility model relates to agricultural machinery, in particular to packer rollers. The combing roller includes a composite frame, an axis and spherical disks freely mounted on it. The roller frame is made with the possibility of changing the installation angle of the side beams together with spherical disks to the direction of movement and fixation in a given position, U-shaped beams with guide bushings, rods are installed under the U-shaped beams and are equipped with springs. Between the spherical disks on the axis with the possibility of free rotation mounted press drum and equipped with pointed rippers. The pointed rippers are mounted 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 sides 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. On the convex side of each spherical disk are sharpened sharpened rippers in cross section having the shape of a circle. The rippers are mounted on spherical disks around the circumference and point the tip towards the longitudinal axis of symmetry of the comb-forming roller, and semicircular notches are made along the periphery of each spherical disk and sharpened. U-shaped beams with rods are located along the longitudinal beams of the composite frame at the same distance from the longitudinal axis of symmetry of the comb-forming roller. The rods at one end are pivotally mounted on the longitudinal beams of the composite frame, the other in the guide bushings, with the possibility of vertical movement of the rods in the guide bushings. In the lower parts of the rods, nuts are installed under the spring with the possibility of their movement along
