Геер Владимир Альбертович (RU),Ильичев Александр Владимирович (RU)
申请号：
RU2018100312
公开号：
RU0000179953U1
申请日:
2018.01.09
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
The utility model refers to the field of agricultural engineering, in particular to soil-cultivating units for surface tillage, for example harrowing. A wide-spread tillage unit including a frame with a trailing device, an intermediate swivel bar, lateral turning bars with working and transport wheels are mounted on the ends of the middle swivel bar by means of hinges in the form of crossbars, U-shaped leashes, stretches consisting of 2 parts, with fingers, springs, catchers, latches and rear ones, single columns with zigzag tooth harrows mounted on them in two rows, fixed to each other and fixed Anchor chains, adjustable in length, along the edges of the second row of zigzag teeth, additional zigzag teeth are installed, the additional zigzag tooth harrows are mounted on additional single stands different from the main single posts in that brackets are mounted on their outer sides in the fastening zone to the additional bars, to which additional zigzag teeth that are attached by lower outer leashes are fixed by lower external leashes upper leashes are suspended by means of other length-adjustable anchor chains to the upper ends of additional single racks mounted at the ends of the bo of the rotary beams at a distance from the outermost single single pillars, equal to half the distance between the nearest main single pillars. This makes it possible to simplify the design of the extreme single posts with the additional posts installed on them,Полезная модель относится к области сельскохозяйственного машиностроения, в частности к почвообрабатывающим агрегатам для поверхностной обработки почвы, например боронования. Широкозахватный почвообрабатывающий агрегат, включающий раму с прицепным устройством, средний поворотный брус, по торцам среднего поворотного бруса посредством шарниров в виде крестовин установлены боковые поворотные брусья с рабочими и транспортными колесами, П-образные поводки, растяжки, состоящие из 2-х частей, передних - с пальцами, пружинами, уловителям
