PURPOSE: To draw out easily a separator from a spindle and to accomplish mass production in a short time, by providing split grooves along the axial direction of the spindle on which paper is wound.

CONSTITUTION: A spindle 2 is formed into a cylindrical shape of a certain outside diameter by providing a plurality of split grooves 44 in the axial direction and a pin 47 inserted in the axle. A pulley is attached to the rear end. A disc 3 to which a plurality of spindles 2 are mounted has a shaft fixed at the center. A plurality of through-holes are formed on the periphery having a prescribed radius from the disc center. The spindle 2 is mounted to each of the through-holes so that the pulley 12 is positioned behind the disc 3. A belt 4 is placed around the spindles 2, except one which is closest to the motor, between the pulley 12 attached to the disc 3 and the motor M1 which rotates the spindles. By simply clamping a separator with chucks to this, it is possible to draw out easily from the spindle.