Box forming machine having a vacuum belt top conveyor

Manufacturing container or tube from paper; or other manufacturi – With printing or photographic reproduction – By rotary printer

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Details

493 55, 493 64, 493324, B31B 114, B31B 188

Patent

active

051638916

ABSTRACT:
A machine for forming a box without smearing or distorting its printed matter. The machine has a feed section at its input stage, a stacking section at its output stage, and print, dryer, and die cutter sections at its intermediate stages. The dryer section has an overhead vacuum conveyor for moving box blanks from the print section to the die cutter section. The die cutter section for forming the cutouts in the box has a first and a second roller, with the first roller having an extension and the second roller means having a soft surface to allow the extension to penetrate, thus cutting the box. The drying operation is performed without causing any smearing of the printed matter and, similarly, cutouts are formed without causing any distortion of the printed matter, all being accomplished while the box blank moves along its predetermined path within the box forming machine.

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Article in the Oct. 1991 edition of the Paperboard Packaging Magazine (p. 31) making reference (col. 1 bottom--col. 3 top) to a drying section of United Container Machinery Group Inc.
Brochure of United Container Machinery Inc. describing their GRAPHIXMASTER printing press.

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