KURDJUMOV VLADIMIR IVANOVICH,Курдюмов Владимир Иванович,ZYKIN EVGENIJ SERGEEVICH,Зыкин Евгений Сергеевич
申请号：
RU2012136083/13
公开号：
RU0002507729C1
申请日:
2012.08.21
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: agriculture.SUBSTANCE: invention relates to agricultural machinery industry, in particular, to devices for inter-row cultivation of cultivated crops. The inter-row cultivator comprises a transverse beam, support wheels, parallelogram sections, plough beams and working elements. The plough beam comprises a gauge wheel, guide brackets and holders. The holders are mounted on the guide brackets at an equal distance from the longitudinal axis of symmetry of the plough beam with the ability of regulation of this distance. The working elements are mounted in the holders and contain a rack, an A-hoe and a bracket. The bracket is mounted on the rack. On the bracket the adjusting disc with the axis is rigidly fixed. Under the adjusting disc an additional disc is mounted with the ability of rotation about its axis. Under the additional disc an additional bracket is rigidly fixed with the semi-axis and the mouldboard. The mouldboard is made flat and forms an acute angle between its flat side and the direction of motion of the inter-row cultivator. The mouldboard is mounted on the semi-axis on the inner side of the A-hoe wing. The working elements are located in the holders with the ability of adjusting the distance between the lower edges of the wings of the A-hoes and the lower point of the gauge wheel. Behind the working elements a rotary harrow is mounted. The rotary harrow comprises an axis, side discs and T-shaped rippers. The T-shaped rippers are rigidly mounted to the outer surface of the side discs with the equal angular pitch.EFFECT: embodiment of the inter-row cultivator enables to improve the quality of inter-row cultivation of cultivated crops.7 dwgИзобретение относится к сельскохозяйственному машиностроению, в частности к устройствам для междурядной обработки пропашных культур. Пропашной культиватор включает поперечный брус, опорные колеса, параллелограммные секции, грядили и рабочие органы. Грядиль содержит копирующее колесо, направляющие кронштейны и держа
