Winding machine for paper or cardboard webs

Details Winding machine for paper or cardboard webs Winding machine for paper or cardboard webs

1989-10-24

1990-11-13

Hail, III, Joseph J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 65, 7386255, B65H 1820, B65H 1826

Patent

active

049696092

ABSTRACT:
A winding machine has at least one roll, against which a winding reel is supported. A guide carriage is connected to the respective end of a core of the winding reel. On said guide carriage acts a thrust motor, the force of said motor controlling the line pressure between the reel and the roll and being determined by a dynamometer. A friction brake is also provided to dampen vibrations of the winding reel, which is arranged to act on the thrust motor, while the dynamometer is located between the thrust motor having the brake and the guide carriage so as to monitor the force actually acting on the carriage, to enable the profile of the line pressure to be controlled by a winding hardness controller.

REFERENCES:
patent: 3182959 (1965-05-01), Hemmeter
patent: 4095755 (1978-06-01), Snygg et al.
patent: 4289022 (1981-10-01), Dybel et al.
patent: 4305264 (1981-12-01), Mim
patent: 4334718 (1982-06-01), Hirt et al.
patent: 4392681 (1983-07-01), Raquet
patent: 4458853 (1984-07-01), Heymanns
patent: 4484717 (1984-11-01), Goldstein
patent: 4486917 (1984-12-01), Johnston et al.
patent: 4718615 (1988-01-01), Hefti et al.
patent: 4779513 (1988-10-01), Kimura

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