Wheel hub snatchs mechanism

The utility model discloses a wheel hub snatchs mechanism. The utility model discloses a wheel hub snatchs mechanism, the camera includes a supporting plate, the bottom surface of backup pad is connected with two at least lift cylinders, the bottom of lift cylinder is connected with the connecting plate, the bottom of connecting plate is provided with four clamping jaws, every clamping jaw passes through connecting block movably and connects in the connecting plate, center that four clamping jaws used the connecting plate is as the center ring to evenly distributed and two double -phase to setting up, be provided with a clamping jaw air cylinder between relative two clamping jaws that set up, every clamping jaw includes interconnect's connecting portion and clamping part, connecting portion set up with clamping part one -tenth contained angle, swing joint has the transfer line between the corresponding clamping jaw air cylinder in middle part of every connecting portion, the utility model discloses a wheel hu