▎ 摘　　要

NOVELTY - The utility model claims a device for preparing graphene carbon nanotube composite structure, comprising a shell, an adjusting rail and a rotary shaft; the fibre tube material to be processed is horizontally placed on the placing base, according to the detection information of the height sensor. the control system controls the telescopic motor drives the vertical height of the lifting adjusting base, so that it can fit the rotating twisted shaft movement according to the detecting information of distance measuring sensor, the control system controls the traction motor drives the moving block move on the adjusting rail. moving two side to the target site, the control system opens the electromagnetic switch valve, the clamping ring to fix the fibre tube material, stepper motor drives the rotary shaft to rotate, the fibre tube material torsion fixed shape, according to the fibre pipe material characteristic can be adjusted in the torsion process stretching.