Device of battery sheet thickness bounce -back after suppression roll -in

The utility model discloses a device of battery sheet thickness bounce -back after suppression roll -in, including the base and setting firmly frame and the support frame on the base, be equipped withfirst roll, second roll in the frame, be equipped with drive arrangement on the support frame, first roll, second roll link to each other with drive arrangement respectively, the frame includes bilateral symmetry, two branches that the structure is the same, and the one end of branch lower part and base be fixed to link to each other, the other end passes through the pneumatic cylinder and linksto each other with the branch middle part, and the branch middle part links to each other with branch upper portion through the (gate)wedge, and branch upper portion is equipped with primary shaft bearing, and the branch middle part is equipped with the secondary shaft bearing, first roll, second roll respectively with primary shaft bearing, secondary shaft bearing roll connection. The utility model discloses can make two