The embodiment of the invention provides a method and device for automatically controlling a
semiconductor crystal ingot to enter a water tank, and relates to the technical field of
semiconductor crystal ingot processing auxiliary equipment.The device comprises a rack, a lifting and
transplanting device is arranged on the rack, a turnover positioning device is arranged on one side of the lifting and
transplanting device, and a first conveying device is arranged on the other side of the lifting and
transplanting device; the lifting transplanting device comprises a lifting mechanism, the lifting mechanism is arranged at the
tail end of the first conveying device, a transverse moving mechanism is arranged above the lifting mechanism, the overturning positioning device comprises an overturning working frame, a lifting device is arranged on the overturning working frame, an overturning driving part is arranged on the lifting device, and the U-shaped conveying group is arranged on the other side of the overturning positioning device. A turnover
workbench is arranged on the turnover driving part, a positioning tool is arranged on the turnover
workbench, and the turnover driving part is a
servo motor. The device has the effects that operation is stable, and the
crystal ingot is prevented from being collided and damaged.