FEEDING DEVICE OF WARP THREADS ON WEAVING MACHINE FOR MULTI-LAYER FABRICS AND WEAVING MACHINES WITH THIS DEVICE Russian patent published in 2016 - IPC D03D33/00 

FIELD: textiles, paper.

SUBSTANCE: feeding device of warp threads of a weaving machine for multi-layer fabrics comprises at least two warp beams mounted on the warp beam rack with a drive. For each warp beam in the course of feeding the warp threads the warp thread tension means, the warp thread tension sensor, and a compensator are mounted. The warp beams are arranged one above the other on an arc which is concave in the direction of feeding the warp threads. The weaving machine for multi-layer fabrics comprises the above feeding device of warp threads to the zone of fabric-formation, a shedding unit, a unit of laying the weft thread, a unit of beating the weft thread, and the unit of commodity mechanism.

EFFECT: providing the feeding of warp threads from the warp beams with equal tension, and reduction of production area occupied by one weaving machine.

6 cl, 2 dwg