Dry ice cleaning manipulator for tire vulcanization die

The invention belongs to a cleaning device and particularly relates to an online dry ice cleaning manipulator for a tire vulcanization die. The online dry ice cleaning manipulator for the tire vulcanization die, disclosed by the invention, comprises a small rail car moving on rail channels; the small rail car is fixedly connected with a control cabinet and a mounting rack; the mounting rack is connected with a permanent seat through a chute and fastening screws; a first-stage arm and the permanent seat are hinged through a joint driving device as well as a second-stage arm and the first-stage arm to form a foldable mechanical arm; the second-stage arm is provided with dry ice sprayers; the dry ice sprayers are upper and lower two pairs of dry ice sprayers, and are hinged onto the second-stage arm through a rotating arm rotating device; the dry ice sprayers and the second-stage arm are driven to do relative rotation by the rotating arm rotating device; each dry ice sprayer is connected with a corresponding sprayer swing device, so that the dry ice sprayers swing back and forth in a certain angle range. The online dry ice cleaning manipulator for the tire vulcanization die, disclosed by the invention, is simple in structure, can be adapted to the alternation of multiple tire vulcanizers, and is capable of realizing online rapid and automatic cleaning on the tire vulcanization die.