Automatic loading and unloading system for dyeing machines using

Textiles: fluid treating apparatus – Machines – Loaders – unloaders – or dumpers

Patent

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Details

D06F 2316

Patent

active

050072552

ABSTRACT:
The present invention refers to a system wanting to accelerate dyeing time mechanizing the loading and unloading procedure of dyeing machines and consists in folding-up the fabric to be dyed outside the machine using a device capable of folding the fabric in a perforated vat reproducing both the size and shape of the kier of the dyeing machine, that is the part of the machine containing the fabric during dyeing time, and introducing the vat loaded with the fabric into the machine where the dyeing is carried out, the latter being equipped with a water-tight introduction door having previously joined the fabric to be dyed to the pass; in drawing out said vat from the machine after the dyeing procedure substituting it with a second vat containing other fabric to be dyed already folded-up.
Already known in the field of dyeing fabric rolled up into a cord, are dyeing kiers applying the so-called overflow method which foresees, generally parallel to the kier, a conduit through which the fabric passes wound up into a cord, said fabric is then pulled to the mouthpiece of said conduit being funnel-shaped at its tip by a pulling reel and along the conduit with the help of the dye-bath poured into said funnel and flowing in said conduit.

REFERENCES:
patent: 3134203 (1964-05-01), Roberts
patent: 3416437 (1968-12-01), Drace et al.
patent: 3596481 (1971-08-01), Wilcox
patent: 4467530 (1984-08-01), Fesmire et al.

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