Nexpress Solutions, Inc.

J&uuml;rgen Sahlmann

Karlheinz Walter Peter

Rolf Spilz

Frank Pierel

Dieter Karl-Heinz Dobberstein

Joachim Heinrich Haupt

Gerhard Rudolf Sing

Hans-G&uuml;nter Werner Staack

Lutz Michael Wagner

An aligning unit ( ) for sheet like material ( ), such sheet-like material being aligned by rotation elements ( ), ( ) with respect to the conveying direction ( ) through a machine processing such sheet-like material ( ) before the passage to a conveying plane ( ). The sheet-like material ( ) is contacted, on at least one side, by the rotation elements ( ), ( ). The rotation elements include segmented rollers respectively having a roller core ( ), and a ring-shaped coating ( ). The area of contact ( ), ( ) between the sheet-like material ( ) and the segmented rollers ( ) is minimized.

Device for improving the alignment accuracy of sheet-like material

The invention relates to a process and a device for alignment of sheet material ( ) which is conveyed in one conveyor plane ( ). The sheet material is conveyed on bodies ( ) of revolution and aligned by means of triggerable alignment elements ( ) in the conveyor direction ( ) and perpendicular to the conveyor direction ( ). The alignment elements ( ) are assigned to an alignment unit ( ). The alignment motion necessary for alignment of the sheet material in the conveyor direction ( ) and perpendicular thereto takes placed by separate alignment elements ( ) which can be triggered independently of one another during conveyance of the sheet material ( ) with the process speed.

Process and device for alignment of sheet material during transport

Growing community of inventors

Ellerdorf, Germany

Jürgen Sahlmann

Growing community of inventors

Ellerdorf, Germany

J&uuml;rgen Sahlmann

Jürgen Sahlmann