Branch rolling lower roll type plate flattening machine

The utility model relates to a piece of forging and pressing equipment, namely, a roll type plate flattening machine, for reshaping metal plates, specifically to a branch rolling lower roll type plate flattening machine, which comprises a rack, a single roll upper roll device, an upper roll single roll lifting device, a lower roll device, a main transmission device, an electric control device and the like. The branch rolling lower roll type plate flattening machine is characterized in that: in the plate fattening machine, a side upper roll or an outside upper roll at one side or two sides is not provided with a bearing roll and a bearing beam, and an upper roll in the middle is provided with the bearing roll and the bearing beam; and the upper roll single roll lifting device is disposed in the rack crossbeam, in the upper roll bearing seat, in the bearing beam and between the upper roll bearing seat and the rack crossbeam. The utility model has the beneficial effects that: the branch rolling lower roll type p