Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Patent
1977-02-25
1978-07-11
Schacher, Richard A.
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
271202, 271221, 271253, B65H 2958
Patent
active
040997120
ABSTRACT:
In the automatic conveyor system for conveying corrugated cardboard sheets from a sheet making machine, the sheets are delivered to a right angle roller conveyor to change the direction of the travel of the sheets at right angles to the delivery from the sheet making machine; a transfer conveyor receives the sheets from the right angle conveyor and transfers the sheets to a stacker conveyor, at the stacker end of which latter the sheets are stacked. A back-up aligning device facing toward the direction from which the sheets are delivered from the sheet making machine is adjustable in accordance with the size of sheets. Above the transfer conveyor is a snubber with predetermined relation to the sheets thereon, and means are provided to adjust the snubber conveyor also in accordance with the size of the sheets. At the stacker end of the stacker conveyor are back-stops against which the sheets abut to be aligned in the stack. Means are provided for adjusting the distance of the back-stops from the stacker end of the stack or conveyor in accordance with the respective dimension of the sheets. At the stacker end of the conveyor there are also aligning means provided for the side edges of the sheets and means are provided for adjusting the distance between the side aligners on the side corresponding to the back-up alignment, also in accordance with the respective dimension of the sheets.
REFERENCES:
patent: 3912258 (1975-10-01), Martin
patent: 3992001 (1976-11-01), Martin
Schacher Richard A,.
White George B.
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