Vacuum packing machine with tiltable roller stacking plate

Details Vacuum packing machine with tiltable roller stacking plate Vacuum packing machine with tiltable roller stacking plate

1978-06-19

1979-12-04

McGehee, Travis S.

Package making

Gas filling and/or evacuating of receptacle and closing

Within enclosure

53512, B65B 3102

Patent

active

041765060

ABSTRACT:
A roller surfaced stacking plate 4 is slidably hinged at one end to a framework 5 in the vacuum chamber 2 of a packing machine. The framework may be vertically raised and lowered by a pneumatic cylinder 8 and a linkage 12, 14, 19, and is horizontally displaced during such movement by reason of its pivotal connection to a counterpoise bar 22. A tilt lever 26 is pivotally connected between the framework and plate, and one end thereof bears against a bolt pin 29 extending into the vacuum chamber. With such an arrangement the plate 4 and framework 5 lie in a horizontal plane when they are retracted within the chamber 2, and the plate 4 is tilted out over the edge 31 of the machine to slidably discharge the vacuum packed products when the framework is raised. The depth of retraction within the chamber is adjustable to accommodate bagged products of various thicknesses.

REFERENCES:
patent: 3508373 (1970-04-01), Robinson

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