ELECTRODE SHEET REWINDING APPARATUS INCLUDING IDLE ROLLER CAPABLE OF POSITIONAL MOVEMENT

The present invention relates to an electrode sheet rewinding apparatus for rewinding an electrode sheet that has passed through a portion of a secondary battery electrode manufacturing process, the electrode sheet rewinding apparatus including a bobbin having a PET film wound therearound, a bobbin holder configured to hold the bobbin, a base plate located under the bobbin holder, the base plate configured to support the bobbin holder, a roller type touch roll configured to press an electrode sheet rewound around the bobbin above the bobbin to prevent meandering of the electrode sheet, a vertical plate located at one side of the base plate, the touch roll attached to the vertical plate, and an idle roller unit configured to form a tangential line to the electrode sheet rewound around the bobbin together with the touch roll, wherein the idle roller unit includes an idle roller configured to maintain tension of the electrode sheet that is rewound and to form a tangential line to the electrode sheet and a first driving means and a second driving means configured to change the position of the idle roller.