Synchronous riding wheel device of vacuum sizing box

The utility model relates to a synchronous riding wheel device of vacuum sizing box, including support, riding wheel frame, gyro wheel, roller shaft, coupling band, fixed axle seat, speed reducer flange and pivot, the riding wheel frame is installed on the support, and the roller shaft is installed on the support, and the roller housing is established on the roller shaft, allies oneself with shaft liner connection fixed axle seat, and the speed reducer is installed to the last speed reducer flange of installing of fixed axle seat on the speed reducer flange, and the coupling band is connected through the pivot to the speed reducer, and the coupling band is fixed on the riding wheel frame, and riding wheel rest base portion is equipped with steel noose, passes this steel noose and is equipped with synchronous cable wire. Compared with the prior art, the utility model discloses the structural strength of gyro wheel frame is high, and the device atress is reasonable, and the gyro wheel is according to the shape