FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery. Harvesting agricultural machine, in particular the field chopper, is based on the frame and contains a drive assembly and a receiving body for receiving harvested mass and feeding it to the grinding drum. For the grinding drum the lower sheet is provided partially surrounding it, which is adjacent to the guide sheet in the transporting channel for harvested mass. The guide sheet is located on the bottom of the transporting channel for harvested mass in the area between the grinding drum and an additional grinding unit located behind it.
EFFECT: guide sheet is adapted to rotate vertically around a horizontal axis from a closed to an open position and vice versa, which prevents clogging of transporting channel and provides a rapid removal of the sediment of harvested mass from it.
13 cl, 3 dwg
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