The system is advanced in technology, safe and reliable, with high production efficiency, with automatic feeding and changing function. The whole suction cup has suction plate, which has low requirements on the board position, and is especially suitable for the board which is used for slitting and health after slitting; The servo motor is easy to understand, the linear track is guided, the reciprocating frequency of the shifting machine reaches 16/min, the operation is stable, the noise is low, the impact force is small, and the service life is long.