| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration mill in which centrifugal force and vibration acceleration made to act on a pulverization drum can be individually adjusted.SOLUTION: A vibration mill 1 is constituted so as to pulverize a pulverizing object W by vibrating a pulverization drum 11 stored with the pulverizing object W while rotating the pulverization drum 11. The vibration mill 1 includes: a pulverization drum rotary shaft 9 for transmitting rotational power from a first driving motor 32 to the pulverization drum 11; a pulverization drum support 8 for rotatably supporting the pulverization drum 11 via the pulverization drum rotary shaft 9; compression coil springs 7 for supporting the pulverization drum support 8 so as to be vibratable; and a first vibration rotor 13 and a second vibration rotor 14 which are rotatably supported by the pulverization drum support 8 and generate the vibration acceleration by the rotational power from a second driving motor 33. |
