Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-09-27
1991-06-11
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 65, B65H 1930, B65H 1822
Patent
active
050225979
ABSTRACT:
A batcher-type sheet material winding apparatus includes a pair of driven winding rollers in spaced axially parallel relation for supporting a winding core peripherally between the rollers. A pivotable subframe supports the rollers for selective positioning in a horizontally adjacent winding disposition and a vertically adjacent core discharge position. One winding roller is driven at a constant peripheral speed equal to the traveling speed of the material, the other roller being driven at either a slightly greater speed to achieve dense material compaction or at a gradually decreasing speed to achieve uniform material winding density. A stationary cutting blade and a relatively rotating cutting blade transversely shear the material upon discharge from the winding rollers. An air discharge nozzle arrangement wraps and tucks the leading edge of material following a cut about a replacement core for resumption of winding opeation. A microprocessor automatically controls all apparatus operations.
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Darling John P.
Krantz America, Inc.
Stodola Daniel P.
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