A filament coiling device is provided. The filament coiling device includes: an automatic winding mechanism configured to drive a filament reel to rotate; an automatic filament arranging mechanism disposed opposite to the automatic winding mechanism and configured to automatically thread a front end of a filament into a bottom hole of the filament reel and guide the filament to be wound around the filament reel in a preset filament arranging manner; an automatic tail filament cutting and fixing mechanism disposed on the automatic winding mechanism and configured to cut off a tail end of the filament that has been wound and fix the tail end of the filament to the filament reel; and an automatic loading and unloading mechanism configured to convey and mount a filament reel not wound with a filament to the automatic winding mechanism and transfer the filament reel wound with a filament for storage.

A filament coiling device is provided. The filament coiling device includes: an automatic winding mechanism configured to drive a filament reel to rotate; an automatic filament arranging mechanism disposed opposite to the automatic winding mechanism and configured to automatically thread a front end of a filament into a bottom hole of the filament reel and guide the filament to be wound around the filament reel in a preset filament arranging manner; an automatic tail filament cutting and fixing mechanism disposed on the automatic winding mechanism and configured to cut off a tail end of the filament that has been wound and fix the tail end of the filament to the filament reel; and an automatic loading and unloading mechanism configured to convey and mount a filament reel not wound with a filament to the automatic winding mechanism and transfer the filament reel wound with a filament for storage.

A yarn storage container for storing a yarn, said storage container (101) comprising a, preferably tubular, container (101), having an axial length (L), a, preferably tubular, wall (501) and a first and second axial extremity (113-115), the first axial extremity (113) of said container (101) having an opening (123) for receiving an end of a yarn (200), said second axial extremity (115) of said container (101) being air-permeably closed, said wall (501) is air permeable by means of a plurality of openings (521-523) present along the axial length of said container (101). The invention further relates to a yarn storage system (1000) comprising a plurality of containers (101), to a textile production assembly (2000) and to methods of producing yarn (200) and textiles.

A yarn storage container for storing a yarn, said storage container (101) comprising a, preferably tubular, container (101), having an axial length (L), a, preferably tubular, wall (501) and a first and second axial extremity (113-115), the first axial extremity (113) of said container (101) having an opening (123) for receiving an end of a yarn (200), said second axial extremity (115) of said container (101) being air-permeably closed, said wall (501) is air permeable by means of a plurality of openings (521-523) present along the axial length of said container (101). The invention further relates to a yarn storage system (1000) comprising a plurality of containers (101), to a textile production assembly (2000) and to methods of producing yarn (200) and textiles.

Provided is a yarn spindle coding method including: when determining that yarn spindles are fully wound, sleeving the yarn spindles in the winding machine sequentially outside a yarn connecting rod of a doffer, and updating the number of unloading times of the winding machine and recording first doffing time of each yarn spindle; generating a first information code of each yarn spindle based on identification information of the winding machine, the updated number of unloading times, the first doffing time and position information of each yarn spindle; and sending each first information code to the doffer, so that the doffer determines a corresponding target yarn spindle among the yarn spindles according to a matching degree between the first doffing time and second doffing time of each yarn spindle recorded by the doffer and code the information code on a corresponding target yarn spindle.

The invention relates to a method for preventing shape changes in metal coils, in particular for preventing a collapsing of newly wound hot coils. In the method, a metal coil, in particular a newly wound hot coil, is rotated about its longitudinal axis intermittently in a first rotational direction and then rotated back in a second opposing rotational direction, or further rotated in the first rotational direction.

A system has at least one winder configured to wind yarn to form a yarn package. At least one sampling and tying machine is configured to remove a portion of the yarn of the yarn package and tie off a free end of the yarn around the yarn package to inhibit the yarn package from unwinding. A dunnage supply area has therein at least one support structure for receiving a plurality of yarn packages thereon. A robotic arm is configured to: move the yarn package from the at least one winder to the at least one sampling and tying machine; move the yarn package from the at least one sampling and tying machine to at least one case assembly area; and stack the yarn package on a support structure in the at least one case assembly area.

A yarn storage container for storing a yarn, said storage container (101) comprising a, preferably tubular, container (101), having an axial length (L), a, preferably tubular, wall (501) and a first and second axial extremity (113-115), the first axial extremity (113) of said container (101) having an opening (123) for receiving an end of a yarn (200), said second axial extremity (115) of said container (101) being air-permeably closed, said wall (501) is air permeable by means of a plurality of openings (521-523) present along the axial length of said container (101). The invention further relates to a yarn storage system (1000) comprising a plurality of containers (101), to a textile production assembly (2000) and to methods of producing yarn (200) and textiles.

A yarn storage container for storing a yarn, said storage container (101) comprising a, preferably tubular, container (101), having an axial length (L), a, preferably tubular, wall (501) and a first and second axial extremity (113-115), the first axial extremity (113) of said container (101) having an opening (123) for receiving an end of a yarn (200), said second axial extremity (115) of said container (101) being air-permeably closed, said wall (501) is air permeable by means of a plurality of openings (521-523) present along the axial length of said container (101). The invention further relates to a yarn storage system (1000) comprising a plurality of containers (101), to a textile production assembly (2000) and to methods of producing yarn (200) and textiles.

A yarn storage container for storing a yarn, said storage container (101) comprising a, preferably tubular, container (101), having an axial length (L), a, preferably tubular, wall (501) and a first and second axial extremity (113-115), the first axial extremity (113) of said container (101) having an opening (123) for receiving an end of a yarn (200), said second axial extremity (115) of said container (101) being air-permeably closed, said wall (501) is air permeable by means of a plurality of openings (521-523) present along the axial length of said container (101). The invention further relates to a yarn storage system (1000) comprising a plurality of containers (101), to a textile production assembly (2000) and to methods of producing yarn (200) and textiles.