Abstract: A high production nutcracking apparatus wherein the nuts are fed from a hopper on a feed conveyor to a cracking apparatus. The cracking apparatus is in the form of a plurality of cracking units mounted on a rotatable turret, and the rotating cracking units are cyclically controlled so as to clampingly engage and lift each oriented nut from the advancing conveyor, and so as to preserve its orientation. Each nut is then cracked and thereafter released at separate spaced points along the circular path of travel of the cracking unit. A structure and procedure for aligning the cracking units of the turret with respect to the feed conveyor is disclosed.

Abstract: A high production nutcracking apparatus wherein the nuts are fed from a hopper on a feed conveyor which has an upwardly inclined segment which passes through the hopper, a horizontal segment which leads to the cracking apparatus, and an arcuate transition juncture which is between the two segments. The nuts are singularized and oriented while being advanced on the feed conveyor, by means of a free floating covering plate which continuously overlies the feed conveyor from a point along the upwardly inclined segment, along the transition juncture, and to a delivery point where the nuts are lifted from the conveyor by a cracking apparatus. The cracking apparatus comprises a plurality of cracking units mounted on a rotatable turret, and the rotating cracking units are cyclically controlled so as to clampingly engage and lift each oriented nut from the advancing conveyor, and so as to preserve its orientation.

Abstract: A cracking die assembly which is adapted for use in a high production nutcracking apparatus of the type wherein a nut is held between an anvil and a cracking die, and a shuttle then impacts against the rear end face of the cracking die to sharply advance the cracking die and thereby crack the shell of the nut. The cracking die assembly includes a mounting sleeve having a bore with an internal shoulder, and a tubular retainer mounted within a portion of the sleeve bore so as to engage the shoulder of the sleeve. An annular gasket is fixedly mounted in the bore of the retainer, and the cracking die is mounted in the bore of the retainer, and the cracking die has a radial flange which is positioned to lie between the shoulder in the bore of the sleeve, and the gasket. Also, the gasket and radial flange have conforming conical surfaces which engage when the cracking die is impacted by the shuttle, to thereby absorb the impacting force of the shuttle.