▎ 摘　　要

NOVELTY - The utility model claims a rolled graphene film rolling device, comprising a machine frame, a collecting mechanism machine frame and a shell and a rolling mechanism set in the shell, a cooling mechanism and a collecting mechanism; the collecting mechanism is set at the bottom of the machine frame; the rolling mechanism comprises a main rolling wheel, a secondary rolling wheel and an auxiliary wheel; the main rolling wheel, the secondary rolling wheel and the auxiliary wheel are fixed on the two plate surfaces of the shell extending along the length direction through the rotating shaft; and the main rolling wheel is located at the outermost side of the auxiliary wheel at the middle position; the impurity removing mechanism comprises a conduit; an exhaust fan and a collecting chamber; one end of the guide tube passes through the frame and passes through the inner part of the rolling mechanism part shell; the other end of the guide tube is connected with the collecting chamber; two ends of the exhaust fan are sleeved at the middle part of the guide tube; it solves the problem that the rolling precision of the waste caused by the rolling of the traditional rolling graphene rolling device in the existing technology.