Roll-changing apparatus

Roll-changing apparatus for a multi-nip calender an upright part ( 10 ) of the roll-changing apparatus having at least one vertical column ( 11 ), to which at least one horizontal beam ( 12 ) and, at its lower end, a carrier part ( 13 ) belong, and a roll-changing apparatus ( 1 ) of the roll changin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kojo, Markku, Mannio, Aaron, Kirvesmaki, Markku, Pullinen, Hannu
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Roll-changing apparatus for a multi-nip calender an upright part ( 10 ) of the roll-changing apparatus having at least one vertical column ( 11 ), to which at least one horizontal beam ( 12 ) and, at its lower end, a carrier part ( 13 ) belong, and a roll-changing apparatus ( 1 ) of the roll changing apparatus further including a vertically moveable lifting carriage ( 14 ) which is fitted to the vertical column. According to the invention for transporting the rolls ( 21,22 ) of the calender ( 2 ) in the lateral direction from the calender to the roll store ( 3 ) and vice versa, the roll-changing apparatus ( 1 ) can be conveyed between calender and roll store, while the lifting carriage ( 14 ) of the roll-changing apparatus ( 1 ) is immovable in the lateral direction with respect to the vertical column ( 11 ).