Winding – tensioning – or guiding – Convolute winding of material – With particular drive
Patent
1995-12-19
1997-10-07
Nguyen, John Q.
Winding, tensioning, or guiding
Convolute winding of material
With particular drive
2425322, 2425332, 2425342, 2425411, 2425417, B65H 1814, B65H 1826, B65H 1928, B65H 1922
Patent
active
056738706
ABSTRACT:
A reel apparatus for reeling a traveling web produced on a papermaking machine comprises a rotatable support drum which is fixedly mounted in a frame. A pair of parallel, horizontally disposed rails are mounted to the frame with the tops of the rails above the apex of the support drum. New reel spools are brought into supporting engagement on the rails at a location downstream of the apex of the support drum and intermediate the apex of the support drum and a jumbo-sized wound web roll which is being wound while being powered by a centerwind assist drive, as well as nipping engagement with the support drum. Each reel spool is supported in a pair of carriages which are mounted to travel over the rails. Hydraulic cylinders selectively move each pair of carriages reciprocally along the rails between a new-reel- spool-receiving, or ready, position, a reeling position where the reel spool
ewly-started- wound-web roll is nipped against the support drum, a downstream position where the wound paper web roll is disengaged from its nip with the support drum, and an ejection position where the wound web roll is moved against stops at the far end of the rails away from the support drum.
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"The New Optireel for Better Paper Reeling" by J. Tulokas & M. Kyytsonen; 79th Annual Mtg. Technical Sect., CPPA, pp. A255,A259.
"Improved Reel Structure with Optireel Reduces Amounts of Broke and Gives Better Roll Quality" by S. Renvall, Valmet (undated).
Fielding Andrew
White Andrew D.
Beloit Technologies Inc.
Campbell Raymond W.
Mathews Gerald A.
Nguyen John Q.
Veneman Dirk J.
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