Clamping device of preparation cable head

Clamping device of preparation cable head, include a last casing and a support section of thick bamboo that lies in the casing bottom, it sets up the horizontally base to support bobbin base portion, it wears to portal upward to be provided with the round electric cabled yarn that runs through the casing on the casing, cable conductor wear the to portal bottom and the internal guide pulley that sets up respectively of epitheca of both sides, every guide pulley's middle part is inwards sunken, guide pulley's pulley middle part is inwards sunken, and the middle part diameter is less than the diameter of both sides, the internal U -shaped sliding plate that sets up of epitheca, the U type opening of U -shaped sliding plate is towards one side, the last lower extreme both sides of U -shaped sliding plate set up the support roller who contacts with the internal lateral wall of epitheca respectively, U -shaped sliding plate lower extreme passes through the connecting block and sets up the pivot seat, it is connected with the transfer line to rotate on the pivot seat, the pivot seat rotation that the bottom and the pedal no. 1 of transfer line were served is connected. The utility model discloses convenient fasten the cable head -clamp is decided, is convenient for again simultaneously wear out the cable from clamping device.