Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-05-10
1992-09-29
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 751, B65H 1822, B65H 2006
Patent
active
051508508
ABSTRACT:
A method for winding a traveling web into a wound web roll supported on a two-drum belt winder having a belt looped over two fixedly mounted support drums. The tension in the belt is adjustable from an initially relieved tension condition where a depression is formed in the belt over the notch between the support drums. A new core is inserted in the depression and is wrapped by the on-coming paper web to begin forming a wound roll of paper. As the wound roll of paper increases in diameter, the tension in the looped belt is increased to provide greater support in the span between the nips of the wound roll over the belt against the support drums. Initially, a rider roll is also brought into nipping engagement with the wound paper roll. The nip load of the rider roll is gradually relieved as the diameter of the wound paper roll increases. Eventually, the rider roll is relieved except for a nominal pressure contact with the wound paper roll so that the tension of the on-coming paper web being wound into the wound roll in the nips on the support drums is essentially due to the weight of the wound roll. The wound roll is continuously supported symmetrically over a segment of its lower peripheral surface by a span of the tensioned belt and the nips of the horizontally disposed support drums.
REFERENCES:
patent: 2165111 (1939-07-01), Rasmusson
patent: 2830775 (1958-04-01), Kiesel
patent: 3098619 (1963-07-01), Washburn
patent: 4496112 (1985-01-01), Olsson et al.
patent: 4746076 (1988-05-01), Tomma et al.
patent: 4811915 (1989-03-01), Smith
patent: 4842209 (1989-06-01), Saukkonen
patent: 4883233 (1989-11-01), Saukkonen et al.
patent: 4921183 (1990-05-01), Saukkonen et al.
Beloit Corporation
Campbell Raymond W.
Mathews Gerald A.
Nguyen John Q.
Stodola Daniel P.
LandOfFree
Method for winding a traveling web on a belted two drum wound we does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for winding a traveling web on a belted two drum wound we, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for winding a traveling web on a belted two drum wound we will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1964180