Winder rider roll assembly

Details Winder rider roll assembly Winder rider roll assembly

1997-12-02

1999-03-09

Jillions, John M.

Winding, tensioning, or guiding

Convolute winding of material

With particular drive

2425413, B65H 1820, B65H 1826

Patent

active

058789758

ABSTRACT:
A method and apparatus for controlling the tension and position of a web roll being wound from a continuous traveling web, including a pair of winding drums supporting the winding roll in a pocket, positioning a pair of rider rolls with a looped belt span therebetween above the pocket on a beam and first pressing downwardly on the winding roll with a first rider roll, thereafter with the tensioned belt spanning the rider roll and the web roll, and thereafter with the belt and both rider rolls, while controlling the tension in the belt.

REFERENCES:
patent: 4180216 (1979-12-01), Dahl et al.
patent: 4415128 (1983-11-01), Heymanns
patent: 4867387 (1989-09-01), Schonmeier
patent: 4883233 (1989-11-01), Saukkonen et al.
patent: 5381982 (1995-01-01), Adamski
patent: 5632456 (1997-05-01), Kruger
patent: 5732902 (1998-03-01), Tomma et al.
"Jumbo Roll Winding" by Pauli Koutonen, apr Interntional Feb. 1996, pp. 67-71.
"Jumbo Roll winding" by Pauli Koutonen, Valmet Paper Machine Days 13-14, 1996, pp. 113-118.
"JR 1000 E Individualized High-Quality Rolls" Valmet.

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