Method and apparatus for roll changing

Details Method and apparatus for roll changing Method and apparatus for roll changing

1981-11-27

1983-12-27

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1926, B65H 1928

Patent

active

044225865

ABSTRACT:
A cutting blade is mounted on an articulated arm for movement into location adjacent a new core and a free running span of the web on a winding machine. An adhesive strip is applied to the new core and then the core is rotated. A pressure roller on an opposite side of the web from the new core then urges the web into engagement with the surface of the new rotating core. As the adhesive strip rotates into contact with the moving web, it causes the web to be deflected into the knife which results in severing of the web. The leading edge of the severed web is maintained adhered to the adhesive strip so that no fold back of the leading edge occurs as the web continues to wind on the new core.

REFERENCES:
patent: 3383062 (1968-05-01), Meihofer et al.
patent: 3734423 (1973-05-01), Kataoka
patent: 3871595 (1975-03-01), Smolderen
patent: 3930620 (1976-01-01), Taitel
patent: 4058267 (1977-11-01), Schuttler
patent: 4326679 (1982-04-01), Phelps et al.
patent: 4326680 (1982-04-01), Tetro et al.
patent: 4370193 (1983-01-01), Knauthe

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