Apparatus for continuously treating a tape-like article

Details Apparatus for continuously treating a tape-like article Apparatus for continuously treating a tape-like article

D - Textiles, Paper

06

B

D06B 3/10 (2006.01) D06B 23/04 (2006.01)

Patent

CA 2101589

ABSTRACT OF THE DISCLOSURE In an apparatus for continuously treating a tape-like article with various treatments while the tape-like article is introduced to one turning por- tion side of two or more endless belts, which are arranged along the circumference of revolution of a rotary framework at predetermined distances in parallel to a rotating shaft and revolve in one direction on the cylindrical surface of revolution, is wound polygon-spirally around the endless belts, and is discharged from the other turning portion side of the endless belts, the fluctuations in amount of feed of the tape-like article, which result from the polygonal shape, are absorbed at each of the in- troduction and discharge portions by means of a dancer roller operatively connected with a rotary cam having cam surfaces in conformity with the polygonal shape.

Appareil servant au traitement en continu d'un article en forme de ruban. Cet article est soumis à divers traitements durant son introduction dans un côté d'une partie de tournage de deux ou plusieurs courroies sans fin. Ces dernières sont disposées le long de la circonférence de révolution d'un cadre rotatif à des distances prédéterminées, en parallèle à un arbre de rotation, et tournent dans une direction sur la surface cylindrique de révolution. L'article est enroulé en spirale-polygone autour des courroies sans fin et est déchargé depuis l'autre côté de la partie de tournage des courroies. Les fluctuations en valeur d'avancement de l'article, qui sont attribuées à la forme polygonale, sont absorbées à chacune des parties d'introduction et de décharge au moyen d'un rouleau à ressorts relié de façon fonctionnelle à une came rotative présentant des surfaces enconformité avec la forme polygonale.

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