Давыдов Сергей Викторович (RU),Павлов Павел Иванович (RU),Ларькин Сергей Николаевич (RU)
申请号：
RU2011122841/13
公开号：
RU00113446U1
申请日:
2011.06.06
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
The proposed invention relates to agricultural machinery, namely, machines for preparing the soil for planting potatoes in the ridges. The object of the utility model is to provide a fine-lumpy soil structure being formed in the crest due to the uniform distribution of the compressive stress in the loosened soil layer. Section of working bodies combined grebneobrazovatelya comprises arranged on the frame 1, the attachment 2, carrying wheels 3, disk-deformers 4 ripper 5 constructed as a ploskorezhuschey paw spherical discs 6 facing concavity towards the longitudinal symmetry axis of the section of working bodies and the die roller 7. Disc-deformer 4 is mounted above the front edge of the ripper 5 over its entire width with respect to each other at intervals and secured to the frame by means of guide rod 8 is articulated, on which to build additional dome ADDITIONAL drives the contact pressure to the soil careen compression spring 9. Spherical wheels 6 concavity facing towards the longitudinal symmetry axis of the section of working bodies, mounted above the rear part of the ripper 5 to crank shaft 10, which is attached to the crossbeams 11. Behind the spherical discs 6 is arranged profiling roller 7 mounted on the longitudinal bars 11, which provides the pressing roller to the surface of the ridge by spring mounted thereon compression section 12. Using the proposed combined grebneobrazo Vatel comprising wheels-deformer can evenly distribute compressive stress in the soil layer is loosened to generate fine lumpy structure of the soil. In comparison with the known passive grebneobrazovatelyami proposed design provides better soil loosening.Предлагаемая полезная модель относится к сельскохозяйственному машиностроению, а именно к машинам для подготовки почвы для посадки картофеля в гребни. Технической задачей полезной модели является получение мелкокомковатой структуры почвы в формируемом гребне за счет равномерного распределения напряжения сжатия в разрыхляемом слое поч
