Winder for a papermaking machine
AssigneeEscher Wyss Limited
InventorsHeinz Braun, Karl Kiesel, Wolf-Gunter Stotz
Life of this patent
Estimating the term…
Abstract
A winder for a papermaking machine comprising a cylinder over which there is guided the paper web which is to be wound-up. A reel-spool receives the wound-up paper roll or package and a contact or press device presses the reel-spool in the direction of the cylinder. An endless band arrangement is guided such that it extends over the cylinder between its surface and the paper web, the band arrangement in conjunction with the paper web being wrapped about part of the circumference or outer surface of the cylinder and extends between the cylinder and the reel-spool or, as the case may be, the paper roll or package wound upon the reel-spool. The band arrangement also encloses the paper roll or the reel-spool along part of its circumference.
Claims6
A winder apparatus for a paper machine comprising:
- a cylinder having an outer surface over which there is guided a paper web moving in a predetermined direction of travel and which is to be wound-up into a paper roll;
- a reel-spool for receiving the paper web from the cylinder and for winding-up such paper web thereon into a paper roll;
- a contact device for pressing the reel-spool in the direction of the cylinder;
- an endless band arrangement;
- and
- guide means for guiding said endless band arrangement so as to extend over said cylinder between said outer surface and the incoming paper web;
- said guide means further guiding said band arrangement such that said band arrangement together with said paper web wraps about part of the circumference of the cylinder, is guided between the cylinder and the reel-spool or the paper roll wound on such reel-spool and is trained about part of the circumference of the paper roll or the reel-spool when empty.
A winder apparatus for a paper machine comprising:
- a cyliinder having an outer surface over which there is guided a paper web moving in a predetermined direction of travel and which is to be wound-up into a paper roll;
- spool means for receiving the paper web from the cylinder and for winding-up such paper web thereon into a paper roll;
- means for urging the spool means in the direction of the cylinder;
- an endless band arrangement;
- and
- guide means for guiding said endless band arrangement so as to extend over said cylinder between said outer surface and the incoming paper web;
- said guide means further guiding said band arrangement such that said band arrangement wraps about part of the circumference of the cylinder, is guided between the cylinder and the spool means or the paper roll wound on such spool means and is wrapped about part of the circumference of the paper roll or the spool means.
Dependencies are inferred from the claim text.