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STRUCTURE OF MULTIPURPOSE SHEET FOLDING AND STACKING MACHINE

  • US 20120202670A1
  • Filed: 08/05/2009
  • Published: 08/09/2012
  • Est. Priority Date: 08/05/2009
  • Status: Active Grant
First Claim
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1. Folding and stacking machine, for making packages of folded and stacked sheets starting from a web of paper, or similar material, comprising:

  • a folding section comprising a first and a second folding roller, said first and second folding rollers adapted to fold said sheets into a plurality of panels and to form a stack of folded sheets;

    a sheet feeding section for feeding sheets to said folding rollers, said sheet feeding section comprising a first sheet feeding means that is adapted to feed a first plurality of sheets to said folding rollers along a first feed line and a second sheet feeding means, that is distinct from said first sheet feeding means and that is adapted to feed a second plurality of sheets to said folding rollers along a second feed line,characterised in thatupstream of said sheet feeding section one sheet supply section is provided for unwinding and conveying a single web of paper according to a feeding direction, in that one cutting section is provided that is adapted to cut said web of paper, coming from said feeding direction, into sheets of paper having a determined length L, and in that a means is provided for distributing alternatively, and selectively, said sheets of paper to said first sheet feeding means for creating said first plurality of sheets and to said second sheet feeding means for creating said second plurality of sheets.

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