Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1993-12-20
1996-10-15
Mansen, Michael R.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 36, 2421571, 2421582, 242447, B65H 5400, B65H 6300, B65H 5728
Patent
active
055646379
ABSTRACT:
A pressure roller in a winding machine is axially shifted in accordance with the progress of winding so that the winding turns are tightly engaged with each other. At the end of a winding layer, the pressure roller is positioned adjacent a flange of the winding drum at a spacing distance equal to 1.5 times the diameter of the round material, so that the next winding layer is wound in the channels between winding turns of the first layer. The pressure roller and the winding drum are axially shiftable independently of each other, thereby providing centering of the drum with respect to the in-feed material and orderly reversal of winding action after each winding layer has been completed. The method and the apparatus are particularly suitable for thick round material which is hard to flex, such as solid or stranded wire or cable.
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Berthold Herbert
Pichler Hans-Peter
Griggs Dennis T.
MAG Maschinen und Apparataebau
Mansen Michael R.
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