Upstacker reject apparatus
AssigneeThe Stolle Corporation
InventorsElton G. Kaminski, Richard J. Hasselbeck
Life of this patent
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Abstract
An upstacker reject device includes a reciprocating plunger connected to a selectively oscillating shaft. A bellcrank is adjustably connected to a press ram and a rotatably mounted cylinder. A clutch is engaged to transfer rotary motion from the cylinder to the shaft. As the press ram travels downwardly, the cylinder and shaft are rotated, thereby causing the plunger to travel upwardly and engage an article carried by a transfer belt. A cylinder assembly and motion restriction cooperate with the clutch to insure that the plunger is retracted before the belt is advanced.
Claims10
An upstacker reject device for use with a press ram, comprising:
- (a) a shaft capable of oscillatory motion, supported by a base, said shaft having a longitudinal axis;
- (b) at least one plunger capable of reciprocating motion;
- (c) means for connecting the plunger to the shaft, said plunger connecting means comprising at least one yoke pivotally connected at a first end to the plunger and secured at a second end to the shaft;
- (d) means for connecting the shaft to the press ram, said shaft connecting means comprising:
- (1) a cylinder, having a longitudinal axis, rotatably mounted on the base, the longitudinal axis of the cylinder being substantially co-linear with the longitudinal axis of the shaft;
- (2) a bellcrank secured at a first end to the cylinder;
- (3) means for connecting the cylinder to the shaft so that rotary motion in the cylinder is transferred to the shaft;
- and
- (4) linkage means for connecting the bellcrank to the press ram;
- (e) a transfer belt, having apertures, for carrying selected articles,
- whereby the downward stroke of the press ram causes the plunger to move upwardly through a belt aperture to reject an article on the belt.
Dependencies are inferred from the claim text.