Winding – tensioning – or guiding – Convolute winding of material – With particular drive
Patent
1994-02-09
1996-07-23
Stodola, Daniel P.
Winding, tensioning, or guiding
Convolute winding of material
With particular drive
242DIG2, 242DIG3, B65H 1814
Patent
active
055381995
ABSTRACT:
A rewinding machine for the production of logs (R) of web material (N) without a core comprises: a first winding roller (1) onto which the web material is fed; a second winding roller (3) rotating in the same direction as the first roller and forming a nip (4) therewith through which the web material passes; an actuator and element (15, 17) to move the surface of the second winding roller (3) toward the first winding roller (1); and a separator to sever the web material at the end of the winding thereof to form a log (R). Provision is also made for a surface (21, 21A) supporting the log (R2) in the process of formation and located upstream of the nip (4) between the rollers (1, 3).
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Bouda Francis J.
Fabio Perini S.p.A.
Marcelo Emmanuel M.
Stodola Daniel P.
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