A servo correcting unit of transfer machine sheet material for three blade saws

The utility model provides a servo correcting unit of transfer machine sheet material for three blade saws, which comprises a frame, conveyer belt and servo correcting unit, servo correcting unit is by the actuating system, correcting part and photoelectric detection system constitute, the actuating system includes servo motor, straight line reducing gear box and shaft coupling, servo motor and sharp reducing gear box pass through the coupling joint, correcting part is including rectifying the ejector pad, linear slideway and T type lead screw, linear slideway is fixed in on the T type lead screw, rectify the ejector pad is fixed in the actuating system through T type lead screw sharp reducing gear box front end, photoelectric detection system is fixed to be set up on the crossbeam of conveyer belt top and corresponds the setting with correcting part, photoelectric detection system and servo motor signal connection. The device is through setting up a plurality of photoelectric detection system on the crossbea