Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-06-06
1993-11-02
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 66, B65H 1930, B65H 1822
Patent
active
052577481
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 rotating arm assembly positioned above the winding core discharges the fully wound winding core via a discharge roller on a supporting arm of the assembly. 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 rotating cutting blade mounted to the arm assembly 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 operation. A microprocessor automatically controls all apparatus operations.
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Darling John P.
Krantz America, Inc.
Stodola Daniel P.
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