This utility model relates to the technical field of extrusion blow molding production processes, and in particular relates to a movable rotating shaft applied to an extrusion blow molding machine platform, which includes a rotating platform, a lifting platform, a tilting cylinder assembly, a rotating shaft assembly and a positioning adjustment plate.
The rotating platform is rotatably connected with the lifting platform through one set of rotating shaft assemblies, the tilting cylinder assembly is fixedly installed on one side of the lifting platform, another set of rotating shaft assemblies is fixedly installed at both ends of the positioning adjustment plate, and the positioning adjustment plate is slidably connected with the lifting platform; when the tilting cylinder assembly pulls down, the lifting platform drives one end of the rotating platform to tilt, and the positioning adjustment plate can change the relative position of the rotating shaft assembly and the rotating platform to thereby change the center of gravity of the rotating platform.
The beneficial effects of the utility model are as follows: a position adjustment mechanism is added through the range of the center of gravity position, so that when the weight of the extruder platform is different, the center of the platform can be at a reasonable position through the adjustment mechanism at any position point of the rotating shaft, avoiding excessive stress, and improving the stability and safety of the machine.
Country Code: CN
Application Number: CN202021071529.X
