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AssigneeBW Papersystems Stuttgart GmbH
InventorsAndreas Schilling, Hansjörg Klein
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The invention relates to an apparatus, in particular a roll cross cutter, for forming a shingled stream of underlapping or overlapping sheets, in particular paper or cardboard sheets, comprising a transport device for transporting sheets, a shingling device for underlapping or overlapping of the sheets at least in some regions, a braking device following the shingling device in the transport direction of the sheets for braking of shingled sheets, in particular by the formation of a brake gap for the passage of sheets brought together in a shingled manner, and a cross-cutting device upstream of the shingling device for cutting a material strip into individual sheets. According to the invention, an intake section is provided between the shingling device and the braking device for intake and further transport of a sheet, trailing in the shingled stream, into the braking device.
An apparatus, in particular roll-type cross-cutter, for forming a shingled stream of underlapping or overlapping sheets, in particular paper or cardboard sheets, having a transport device for transporting sheets, having a shingling device for underlapping or overlapping the sheets in regions, having a braking device which is situated downstream of the shingling device in a transport direction of the sheets and which serves for braking shingled sheets, in particular by forming a braking gap for the passage of sheets that have been brought together in shingled form, and having a cross-cutting device which is positioned upstream of the shingling device and which serves for cutting a material strip into individual sheets, wherein a suction intake section is provided between the shingling device and the braking device and serves for sucking up and further transporting a sheet trailing in the shingled stream into the braking device.
Dependencies are inferred from the claim text.