Turnover mechanism of mechatronics automatic assembly machine

The utility model discloses a turnover mechanism of a mechatronics automatic assembly machine. The device at least comprises a fixing base, a semicircular rotating plate, a supporting plate, a fixingblock and a fixing assembly. The upper surface of the fixing base is provided with two fixing plates which are symmetrical in position. A semicircular fixing groove is formed between the two fixing plates; at least two clamping grooves are formed in the fixing groove; two convex blocks which are symmetrical in position are fixed on the fixed plate; a roller is fixed between the two protruding blocks through a rotating rod, an annular groove is formed in the roller, a rotating plate is arranged between the two annular grooves in a clamped mode, a supporting plate is fixed to the top of the rotating plate, two fixing blocks which are symmetrical in position are fixed to the top of the supporting plate, and a fixing assembly is arranged on one side of the supporting plate. The self-locking device is simple in structu