The lower end of the air box body of the air steering gear is provided with a bellows cover plate, the middle part of which is provided with a damper plate, the upper part of the inner cavity of the bellows body is provided with a throttle plate and a blow hole plate to balance the wind pressure and air volume, the upper part of the air box body is provided with a scattering plate, a scattering plate connecting block is arranged between the scattering plates, and a baffle plate is arranged at the top end of the scattering plate; A damper adjusting mechanism is installed on the rotating shaft outside the bellows body, and the damper adjusting mechanism contains a damper pull rod and a connecting rod, one end of the connecting rod is installed on the rotating shaft, a perforated pin and a cotter pin on the other end of the connecting rod are hinged with the U-shaped connecting piece, one end of the damper pull rod is connected with the U-shaped connecting piece, and the other end of the damper pull rod is connected with the pulling mechanism, so that the inclination angle of the damper is adjusted by pulling the damper pull rod. The air steering gear of the utility model has simple structure and low cost, which is 1/3 of the price of similar imported equipment and has great market value.

通过高压风机产生气流，在转向器内部形成均匀的气垫，纸张在气垫上悬浮并改变运行方向，实现无接触转向，减少纸张损伤和涂料粘贴 。

借助变频器等设备控制风机转速，调节喷嘴鼓风力度，精确控制纸幅与转向器间的风压，确保纸张按预定角度和速度转向 。