This invention belongs to the field of flour
processing technology, specifically a mechanically linked protective planetary gear
dough fermentation device. It includes a base, a vertical cabinet fixedly connected to the top outer wall of the base, a top plate mounted on the top outer wall of the cabinet, and a sealing cover on the top outer wall of the top plate. A
servo motor is fixedly connected to the top inner wall of the cabinet via screws, and the output shaft of the
servo motor is fixedly connected to a connecting column via a
coupling. A rotating column is rotatably connected to one end of the top plate, and a
pulley pair is installed between the rotating column and the connecting column. In this invention, the planetary gear, constrained by the gear ring, revolves around the sun gear and rotates on its own axis. The dough-mixing rod installed at the bottom of the planetary gear performs a compound motion, creating a multi-directional, multi-regional
mixing effect on the dough. All parts of the dough are fully kneaded and pressed, resulting in more uniform mixing. Simultaneously, the opening and closing of the protective net is linked to the raising and lowering of the dough-
mixing tank, simplifying the operation process and improving the safety of the equipment.