▎ 摘　　要

(CN212834507-U) NOVELTY - The utility model claims a graphene composite yarn manufacturing device, comprising a bottom frame; the centre of the upper part of the bottom frame is fixedly provided with a reaction groove; the right side of the reaction groove is fixedly provided with a collecting groove; the left side wall of the bottom frame is fixedly provided with a telescopic spring; the right end of the telescopic spring is fixedly provided with a supporting seat; the lower part of the support is fixedly provided with a sliding plate; the lower part of the sliding plate is slidingly provided with a sliding rail; the sliding rail is located on the upper part of the bottom frame; the upper part of the supporting seat is fixedly provided with a line tying hole; the upper part of the right side of the bottom frame is rotatably provided with a driving wheel; the side of the driving wheel is rotatably provided with a driven wheel; and the upper part of the driving wheel is fixedly provided with a rotating handle; and the lower part of the driving wheel is fixedly provided with a wire wheel; the outer part of the wire wheel is movably provided with a yarn; the upper part of the yarn is slidingly provided with a pulley; the pulley is rotatably provided with a rotating shaft; the rotating shaft is fixed on the inner side wall of the bottom frame. The graphene composite yarn is simple to use, which not only ensures the rapid collection of graphene, but also reduces the breaking of the yarn. DESCRIPTION OF DRAWING(S) - The drawing shows a top view of the graphene composite yarn production line. 1Bottom frame 2Telescopic spring 3Sliding rail 4Sliding plate 8Scraping head 9Yarn line 10Collecting groove 12Pulley 15Rotating shaft