The utility model relates to
syringe technical field discloses a kind of pre-filled
syringe turnover device, including star wheel seat
assembly, the top of the star wheel seat
assembly equidistantly is equipped with a plurality of suction cups, the top of the star wheel seat
assembly is equipped with
cam air distribution disc mechanism, the outside of the star wheel seat assembly is equipped with
cam follower mechanism, the top of the star wheel seat assembly is equipped with turnover mechanism, the turnover mechanism is used to more conveniently overturn to
syringe, the turnover mechanism includes clamping block, the clamping block is arranged in the top of the star wheel seat assembly, the outside of the clamping block is equipped with mounting seat, the outside of the mounting seat is equipped with vacuum logic valve. In the utility model, pre-filled syringe turnover device works, carousel drives
cam follower mechanism and turnover mechanism synchronous motion,
cam follower is embedded in the cam groove of cam air distribution disc mechanism, do
circular motion with carousel, while guide rod limits cam in radial
linear motion.