Rewinder for producing logs of web material, selectively with or

Winding – tensioning – or guiding – Convolute winding of material – With tearing or breaking

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Details

2425412, 2425422, 2425332, B65H 1820, B65H 1930

Patent

active

056034679

ABSTRACT:
A surface automatic rewinder for winding web material (N) in logs or rolls (R) is described, including a first winder roller (1), a second winder roller (3) which defines, with the first winder roller, a nip (5) through which the web material is fed, core feeder (19, 21) to feed the cores (A) on which the web material is wound for the formation of rolls or logs, and an inserter (27) for inserting the cores into the nip (5). The rewinder is characterized in that the inserter (27) may be moved to an inoperative position whereupon the winding of the web material can be accomplished without a winding core.

REFERENCES:
patent: 3250484 (1966-05-01), Fair
patent: 3850381 (1974-11-01), Moore
patent: 4487377 (1984-12-01), Perini
patent: 5137225 (1992-08-01), Biagiotti

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