An overhead transport vehicle

Abstract

The utility model relates to wafer conveying equipment technical field, especially point to a kind of overhead transport vehicle, including the walking assembly for moving along overhead slide rail, the lifting mechanism connected with walking assembly, the grabbing mechanism and the anti-falling mechanism of driving connection with lifting mechanism, the grabbing mechanism is used to grab or loosen wafer box, the lifting mechanism drives grabbing mechanism to move up and down, the travel range of grabbing mechanism has grabbing position and support position, the support position is located above grabbing position;Lifting mechanism is provided with adjusting assembly, the adjusting assembly is used to adjust the placing posture of grabbing mechanism, so that wafer box is in stable horizontal placement state;The utility model can be convenient for completing the conveying and taking of wafer box, can make wafer box be in stable horizontal placement state, guarantee wafer box to shake in the process of travelling of headstock gear, guarantee the normal work of headstock gear.

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