| 摘要 |
PURPOSE: A vibration type apparatus for crushing raw materials is provided to maximize crushing efficiency by firmly holding a storage tank at both sides which is rotated by an eccentric cam, thereby restraining irregular vibration countervailing proper oscillation generated during the rotation by the eccentric cam. CONSTITUTION: The vibration type apparatus comprises a hollow cylindrical shaped storage tank (13) in which a plurality of metallic balls are contained for crushing raw materials, wherein the storage tank is equipped with an inlet (10) at upper part thereof and an outlet (11) at lower part thereof; a pair of supporters (14) supporting both sides of the storage tank with the storage tank inserted in the center of inside the body; elastic members fixed to both sides of lower part of the supporters and top of a base so that the storage tank is moved freely by elasticity; equally shaped eccentric cams (17) which are symmetrical to both sides of body of the supporters and installed on the same line; a power supplying means connected to the eccentric cams for supplying rotary power to the eccentric cams; and a timing belt (19) connecting each motors (4) of the power supplying means for equalizing the number of rotations of the motors, wherein the motors of both sides transfer equal rotary power to the eccentric cams through the timing belt, thereby rotating the eccentric cams in the same trajectory so that raw materials are crushed by rotating and colliding metallic balls inside the storage tank when the storage tank is rotated.
|
