Method and apparatus for regulating winding of a web

Details Method and apparatus for regulating winding of a web Method and apparatus for regulating winding of a web

1997-06-09

1998-07-28

Darling, John P.

Winding, tensioning, or guiding

Convolute winding of material

Simultaneous winding

2425415, B65H 1826

Patent

active

057852715

ABSTRACT:
A method of regulation in winding, wherein a number of separate rolls are formed around separate roll cores situated one after another and side by side while being supported by support members and loaded by linear loads produced by truncated rolls in a set of truncated press rolls. The distance at each particular time between at least one truncated roll in the set of truncated press rolls and a beam that loads the set of truncated press rolls is measured. Based on the measured distance, a measurement signal is passed to a regulator which provides a regulation signal to valves that control actuators of the beam so as to adjust the distance between the beam and the set of truncated press rolls to the desired value.

REFERENCES:
patent: 3648342 (1972-03-01), Dorfel
patent: 3837593 (1974-09-01), Dorfel

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