Method and device for the winding of warp strips
AssigneeBenninger AG
InventorsMarkus Beerli, Hans-Peter Steg
Life of this patent
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Abstract
A manipulator (16) is provided in the case of a method and device for winding of warp strips (19) in at least two adjacently arranged sections onto the drum (9) of a sectional warping plant. On completion of the winding sequence for a section, the yarns of the warping strip (19) are separated, and not only the strip-start (29) oriented towards the yarn feed arrangement (10, 11) but also the strip-end oriented towards the drum (9) is joined by at least one flat body (18, 18a), transverse to the run of the yarns, and are thus fixed.
Claims13
A method of securing the ends of warp yarns as they are drawn from a creel and wound onto successive adjacent sections of a drum, the method comprising steps of, as the winding of one section is completed,
- closing the yarns to form a flat strip of yarns,
- fixing the yarns with respect to one another at each of two places, one nearer the creel and one nearer the drum, by applying to the yarn strip at least one flat body extending transverse to the length of the yarns and having means for securing the yarn to the strip,
- cutting the yarns between said two places, where they are secured by the flat body, so as to form a trailing end on the yarn strip nearer the drum and a leading end on the yarn strip nearer the creel, and then
- securing the respective secured strip ends to the drum.
A device for winding warp yarns arranged in strips onto a drum of a section warping plant so as to form successive adjacent sections of windings on the drum, said device comprising
- means for applying at least one flat body, extending transverse to the length of the yarns and for securing the yarns of each yarn strip with respect to one another at each of two places, at different distances from the drum,
- means for cutting the yarn strips between said two places, transverse to the length of the yarns, so as to form a trailing end on the yarn strip nearer the drum and a leading end on the yarn strip nearer the creel, and
- means for securing both fixed yarn strip ends to the drum.
Dependencies are inferred from the claim text.