Пикмуллин Геннадий Васильевич (RU),Булгариев Гумар Галиаскарович (RU)
申请号：
RU2016105342/13
公开号：
RU00162187U1
申请日:
2016.02.17
申请国别(地区):
RU
年份:
2016
代理人:
摘要：
The invention relates to the agricultural industry, in particular to the working bodies of tools for subsurface tillage.Tillage comprises a frame on which are installed sequentially rotary rippers. Each ripper is disposed perpendicular to the direction of movement guns drum shaft on which is fixed by means of elastic elements, spiral-plate working member with teeth formed on the portion of a logarithmic spiral. the winding direction of the spiral drums opposite. In this case the shafts are interconnected and have a chain transmission means for limiting penetration of working bodies. The working surface of the spiral-plate working organ is made in the form of corrugated turbodiskov surface. The cutting edge of the working body has a wavy contour which is formed is formed and smoothly toothed conjugated circular arcs. The shape of the plate body of the working surface is formed by a wavy line motion curves: one end of a straight line along the contour of the cutting edge, and with the other end - along the generatrix situated in its top zone. Each successively mounted on the frame hollow drum mounted on the shaft and the rotating bearing comprises a cam Finger mechanism which is designed as a dismountable crankshaft design where separable suspension cheeks rigidly connect the tubular shaft to the other parts of the crankshaft. Crankshaft leaning on bearings in the drum casing remains stationary during rotation of the drum due to the retention of the right end of the spline axis in a bushing fixed to the frame guns. In tubular shaft wearing sleeve with teeth, the outer ends of which are in the eyes (openings) provided in the cage mounted on the drum casing. Upon rotation of the drum with the teeth of the sleeves entrained eyes are rotated on a stationary shaft. the fixed shaft axis is offset forward relative to the drum rotation axis, the teeth on the front side of the drum protruding from the housing, and the rear side are buried in the housing little eyes. The teeth
