MIXING AND GRINDING MECHANISM AND MIXER GRINDER USING THE SAME

摘要

A grinding and mixing mechanism for mixing and grinding fluid paint or fluid slurry includes a barrel, a rotor rotatably mounted in the barrel, grinding rolls rotatably mounted in the outer perimeter of the rotor and rotatably kept in contact with the inner barrel wall of the barrel for grinding a fluid paint or slurry, and a stirrer connected to the rotor for synchronous rotation with the rotor to mix the fluid paint or slurry circulated through the barrel. The invention also provides a mixer grinder using the grinding and mixing mechanism.

主权项

1. A mixer grinder for mixing and grinding fluid paint or fluid slurry, comprising:
a machine base; an upright post vertically upwardly mounted at said machine base; a suspension arm horizontally mounted on a top end of said upright post above said machine base; a rotating shaft rotatably mounted in a front bottom side of said suspension arm; at least one locating rod fixedly mounted at the front bottom side of said suspension arm; a drive motor mounted to said suspension arm and controllable to rotate said rotating shaft; and a grinding and mixing mechanism comprising a barrel fastened with one end thereof to said at least one locating rod, said barrel comprising an accommodation chamber and an inner barrel wall surrounding said accommodation chamber; a rotor disposed in said accommodation chamber of said barrel and fastened with one end thereof to said rotating shaft, said rotor comprising at least one roll groove defined in an outer perimeter thereof; a grinding roll rotatably mounted in each said roll groove of said rotor and peripherally rotatably kept in contact with said inner barrel wall of said barrel; and a stirrer fastened to one of opposing top and bottom ends of said rotor for synchronous rotation with said rotor upon rotation of said rotating shaft.