DEVICE FOR UNLOADING LOW-FLOWING HEAP FROM THE BUNKER OF A COMBINE HARVESTER Russian patent published in 2022 - IPC A01D41/12 A01F12/60 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. A device for unloading a low-flowing heap from a bunker of a combine harvester, containing a body with front and rear (4) sloping bottoms. A vibrating plate (1) connected to a vibrator (2) and a vibrating plate (5) with rigidly fixed transverse loosening plates (7, 21 and 22) are mounted on the rear pitched bottom (4) by means of elastic struts (3). A vibrating plate (5) is installed on the vibrating plate (1) with racks (6) rigidly fixed in its front part, on which a transverse loosening plate (7), front bushings and axles (12) are also rigidly fixed in the upper part, along which the central and rear bushings with transverse loosening plates (21 and 22), and which move in brackets (15) mounted on the rear wall of the hopper. The front, central and rear bushings are interconnected by tension springs rigidly fixed in the inner part.

EFFECT: loosening of the lower compacted low-flowing heap, improved flow of the heap to the unloading auger, increased stability of the process of unloading the heap prone to arching from the bunker of the combine harvester.

1 cl, 4 dwg