D04B9/14

DEVICE AND METHOD FOR PRODUCING KNITTED FABRIC
20180313009 · 2018-11-01 ·

A device and a corresponding method produce a knitted fabric with a knitting machine and a roving drawing and strengthening unit. The device has a roving supply unit with a roving, a stretching unit linked to the roving supply unit, and a spinning nozzle device provided downstream from the stretching unit in a roving conveying direction of the device forming a fiber strengthening segment by applying compressed air. An end thread gripping roller pair rotatable in opposite directions is provided downstream from the spinning nozzle device in the roving conveying direction delimiting the fiber strengthening segment. The device has a blow-off device for blowing off the spinning nozzle device and/or the stretching unit and a suction device for suctioning off loose fibers from the spinning nozzle device and/or the stretching unit. The suction device and the blow-off device are interconnected in a blow-off and suction system.

Drafting device for spinning-knitting machines

A drafting device for spinning-knitting machines includes a drafting arrangement with which at least two roving yarns can be drawn parallel to form fiber strands and at an outlet of which a nozzle unit with twist nozzles arranged parallel to one another for each of the drawn fiber strands is arranged. Between the inlets of the twist nozzles, the nozzle unit is provided with a respective plate-shaped separator projection that extends up to a withdrawal roller pair of the drafting arrangement.

Drafting device for spinning-knitting machines

A drafting device for spinning-knitting machines includes a drafting arrangement with which at least two roving yarns can be drawn parallel to form fiber strands and at an outlet of which a nozzle unit with twist nozzles arranged parallel to one another for each of the drawn fiber strands is arranged. Between the inlets of the twist nozzles, the nozzle unit is provided with a respective plate-shaped separator projection that extends up to a withdrawal roller pair of the drafting arrangement.

LOADING ARRANGEMENT FOR A SPIN-KNIT MACHINE

A loading arrangement for a spin-knit machine includes a loading device that is movable at least with one part along at least one preset or presettable path and that is configured for loading the spin-knit machine with full roving bobbins.

LOADING ARRANGEMENT FOR A SPIN-KNIT MACHINE

A loading arrangement for a spin-knit machine includes a loading device that is movable at least with one part along at least one preset or presettable path and that is configured for loading the spin-knit machine with full roving bobbins.