Bielovol Yurii Yuriiovych,Бєловол Юрій Юрійович,Brazhenko Svitlana Anatolivna,Браженко Світлана Анатоліївна
申请号：
UA201310823
公开号：
UA107751C2
申请日:
2013.09.09
申请国别(地区):
UA
年份:
2015
代理人:
摘要：
Proposed vertical milling working element for stripe tillage contains outer and inner shafts with a vertically or steeply inclined axis of rotation, which are given forced rotational movement in opposite directions, where discs with cutting elements are mounted. The outer drive is fitted with active cutting elements with active angle of incidence (1=1-35° and outer sharpening of a cutting edge, while the inner disk is fitted with cutting elements with passive angle of attack (2=1-35° and inner sharpening of a cutting edge. The length of cutting elements is chosen so as to perform the processing at the same depth, and is determined in accordance with the biological characteristic of the root system of the crops. The diameters of the circles circumscribed by the inner and outer disks are determined in accordance with the following relations: Douter=Dr.s.·kp.m.s., where: Douter – diameter of a circle circumscribed by the outer disk during rotation, mm Dr.s. – diameter of the root system of cultivated plants distribution during rooting and established vegetative development, mm Kp.m.s. – factor taking into account the physical and mechanical properties of the soil. Dinner=Dr.s.·2(k, where: Dinner –circle circumscribed by the inner disk during rotation, mm (k – value taking into account lateral deformation of soil resulted by cutting elements of inner and outer discs and depends on physical and mechanical properties of the soil.Заявленный вертикально-фрезерный рабочий орган для полосовой обработки почвы содержит приводные внешний и внутренний валы с вертикальной или крутонаклонной осью вращения, которым придается принудительное вращательное движение во встречных направлениях, где установлены диски с режущими элементами. На внешнем диске установлены режущие элементы с активным углом атаки в пределах (1=1-35° и внешней заточкой режущей кромки, а на внутреннем диске установлены режущие элементы с пассивным углом атаки в пределах (2=1-35° и внутренней заточкой режущей кромки
