Inertial cone crusher with an upgraded drive
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United States of America Patent
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app pub date -
Mar 3, 2016
filing date -
Mar 13, 2015
priority date (Note) -
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Abstract
A cone crusher includes body installed on foundation with resilient dampers and having an outer cone and an inner cone. Unbalance weight is on the drive shaft of inner cone using a slide bushing, with center of gravity adjustable relative to rotation axis, slide damper of unbalance weight connected to transmission coupler, through which torque is transmitted. Transmission coupler is a disc coupler comprising a drive half-coupler, a driven half-coupler, and a floating disc between them. The driven half-coupler is rigidly connected to slide bushing, and the drive half-coupler, to gear rigidly connected to counterbalance weight. The drive half-coupler, gear and counterbalance weight are mounted on the slide bushing, and driving half-coupler, gear, counterbalance weight, and the slide bushing form one movable dynamic assembly, installed using a mounting disc, on fixed rotation axis, which rests upon flange rigidly fixed in the bottom part of body of the crusher.
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