| 摘要 |
A grain-harvesting motor block comprises a body with a working cylinder, mounted on a horizontal frame, in which a cutterbar, connected with a motor, fixed with wheel axles through supporting sides is disposed and under the cutterbar a ear-guiding tray is mounted. The motor block is supplemented with at least one double-edged knife, mounted on the motor axle, each of the sides of which has a sharpened area and the area, to which toothed plates, which function as baffle beaters to break ears, are fixed at angle. In doing so to the internal surface of the working cylinder, which is made as that corrugated along the perimeter, at least one toothed plate is additionally fixed. |
