Online automatic pressure roller gap adjusting device for continuous casting and rolling smear

The invention relates to the technical field of storage battery production, in particular to an online automatic compression roller gap adjusting device for continuous casting and rolling smear. The rack is mounted on the base; a flat table for a polar plate to pass through is fixedly mounted at the top of the base, a top table is arranged above the flat table, the flat table and the tail end of the top table are fixedly mounted through a supporting plate, a driving part is arranged on one side of the supporting plate, an anti-warping part is arranged between the flat table and the top table, and a flat roller and a flower roller are correspondingly arranged on the left side and the right side of the top table and located at the top end of a pressed roller. Adjusting pieces are arranged at the tops of the flat roller and the flower roller. When the gap needs to be adjusted, the distance between the flat roller and the pressed roller and the gap between the flower roller and the pressed roller are adjusted thr