Patent ID: 8602339

Claim:
A vertical mill, comprising: a housing; a vertical rotation axis core; a pulverization table supported by the vertical rotation axis core in the housing so as to be driven and rotated; a pulverization roller disposed above the pulverization table so as to be opposed to the pulverization table and being rotatable in conjunction with rotation of the pulverization table; a roller swing mechanism causing the pulverization roller to be parallel to a surface of the pulverization table and swingable in a direction different from a direction of rotation of the pulverization table; a support shaft having a base end part supported by the housing and a leading end part facing a rotation axis core of the pulverization table; and a swing shaft having a leading end part and a base end part that is swingable connected to the leading end part of the support shaft via a connecting shaft inclined with respect to a horizontal plane, wherein the pulverization roller is rotatably supported at the leading end part of the swing shaft.