Paper and cardboard separator with inverting rotor
OwnerStanley A. Brantley, Jr., Junius Warren White +1inventors
InventorsStanley A. Brantley, Jr., Junius Warren White, Shawn Lane
Life of this patent
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Abstract
A device for separating office paper and computer printout from cardboard waste material is provided. The device has two decks, each of which has multiple driving and separating disc rotors. Non-cardboard paper can fall between the disc rotors as the paper flows through the machine. A single counter-rotational disc rotor is provided which inverts cardboard and empties boxes. The drive for each deck of the device is independent and variable speed, allowing for quick reconfiguration between input streams.
Claims12
A paper and cardboard separator system comprising:
- a frame;
- an upper deck having a first plurality of disc rotors rotatably attached to said frame each disc rotor having a plurality of disc blades fixed thereto, such blades having a spacing and circumferential shape to pass office paper through said deck and to carry cardboard containers along said deck;
- first means for rotating said first plurality of disc rotors rotatably attached to said frame and movably attached to said first plurality of disc rotors;
- a lower deck having a second plurality of disc rotors rotatably attached below said deck to said frame each disc rotor having a plurality of disc blades fixed thereto, such blades having a spacing and circumferential shape to pass office paper through said deck and to carry cardboard containers along said deck;
- second means for rotating said second plurality of disc rotors rotatably attached to said frame and movably attached to said first plurality of disc rotors;
- a counter-rotating disc rotor having a plurality of disc blades attached to said frame beyond the discharge end of said upper deck and above said lower deck, rotating counter to said first plurality of disc rotors and adapted to burst cardboard containers;
- and
- a motor attached to the frame and connected to and driving said counter-rotating disc rotor.
A paper and cardboard separator system comprising:
- a frame;
- an upper deck attached to said frame and having a first plurality of disc rotors attached to said frame using a disc axle, having a disc shaft surrounding and affixed to said disc axle, a plurality of disc blades attached to said disc shaft, such blades having a spacing and circumferential shape to pass office paper through said deck and to carry cardboard containers along said deck a plurality of bearing protectors attached to said disc shaft, and a plurality of bearings providing a frame-axle connection;
- a first motor attached to said frame;
- a first drive mechanism movably attached to said first motor and said first plurality of disc rotors;
- a lower deck attached to said frame and having a second plurality of disc rotors attached to said frame using a disc axle, having a disc shaft surrounding and affixed to said disc axle, a plurality of disc blades attached to said disc shaft, such blades having a spacing and circumferential shape to pass office paper through said deck and to carry cardboard containers along said deck a plurality of bearing protectors attached to said disc shaft, and a plurality of bearings providing a frame-axle connection;
- a second motor attached to said frame;
- a second drive chain movably attached to said second motor and said second plurality of disc rotors;
- a counter-rotating disc rotor having a plurality of disc blades attached to said frame spaced beyond the discharge end of said upper deck and above said lower deck and rotating counter to said first plurality of disc rotors and adapted to burst cardboard containers;
- and
- a third motor attached to said frame and connected to and driving said counter-rotating disc rotor.
Dependencies are inferred from the claim text.