DEVICE FOR AUTOMATIC CONTROL OF ROTATION SPEED OF REEL OF HARVESTING MACHINES

摘要

FIELD: agriculture.SUBSTANCE: invention relates to agricultural machine building. Device for automatic control of rotation speed of reel harvesters includes frame and reel with drive, including V-belt variator. Reel is mounted on movable frame on supports with adjustable stiffness links. Drive adjustable on diameter of variator link is fixed rigidly on frame. Driven adjustable on diameter of link variator is rigidly fixed on shaft of reel.EFFECT: device provides for harvesting on rational conditions and reduced losses of crops.1 cl, 1 dwg