Friction and tensioning force winding mechanism for graphite coiled material

The utility model discloses a friction and tensioning force winding mechanism for a graphite coiled material. The mechanism comprises a driving shaft sleeve and a driven shaft, wherein the driving shaft sleeve is connected with a driving device; the driven shaft is connected with a winding shaft; the driven shaft is movably sleeved with the driving shaft sleeve, at least one friction block is arranged on an inner wall of the driving shaft sleeve, one side of the friction block facing to an axis is contacted with the driven shaft, the other side of the friction block is contacted with the front end of a regulation screw stem, and the regulation screw stem radially penetrates through an outer wall of the driving shaft sleeve to be matched with the outer wall of the driving shaft sleeve in a threading manner. According to the friction and tensioning force winding mechanism for the graphite coiled material, the friction force of the friction block and the driven shaft is regulated through a regulation screw stem,