Method for handling threads in spiralling machines

D - Textiles – Paper – 02 – G

Patent

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Details

D02G 3/32 (2006.01) D02G 3/38 (2006.01)

Patent

CA 2221437

A method for handling threads (15) in spiralling or covering machines, in which double-cone bobbins (10) are used for the unwinding of the thread (15) in place of traditional bobbins (20) with flanges (22). Compared with the known art, the invention reduces the need for manual adjustment of the thread (15) on the bobbin (20), results in a gradual reduction of electricity consumption as the thread (15) unwinds, provides substantially balanced rotation of the entire spindle (30) supporting the bobbin (10), and results in an overall lesser manufacturing and operating cost of the spiralling machine.

Méthode pour manipuler les fils (15) de machine de guipage, dans lesquelles des bobines biconiques (10) sont utilisées pour le dévidage du fil (15) au lieu de bobines conventionnelles à brides (22). En comparaison avec le modèle déjà existant, l'invention diminue le besoin d'un réglage manuel du fil (15) sur la bobine (20), entraîne une réduction graduelle de la consommation électrique à mesure que le fil (15) se dévide, fournit une rotation essentiellement équilibrée de toute la broche (30) soutenant la bobine (10) et permet de réduire les coûts de fabrication et de fonctionnement de la machine de guipage.

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