SHAKING DEVICE FOR RUBBING PRESSURE DISC OF TEA-MANUFACTURING AND RUBBING MACHINE

摘要

PURPOSE: To provide a shaking device involving one rubbing pressure disc and pairs of right and left symmetrical units, e.g. rubbing unit lockers, rubbing pressure disc supporting rods and angle-changeable shaking units, capable of excellently circulating tea leaves in a rubbing chamber and making it possible to produce a good-quality coarse tea even in an enlarged scale. ;CONSTITUTION: This shaking device involves one rubbing pressure disc 3 and pain of left and right symmetrical rubbing pressure disc-shaking units for shaking the rubbing pressure disc back and force, e.g. rubbing unit lockers 9, rubbing pressure disc supporting rods 4 and angle-changeable shaking units 7. The rubbing pressure disc is controlled to be kept horizontal to a rubbing plate 2 and the back-and-force shaking is controlled to be symmetrical in the left and right direction.;COPYRIGHT: (C)1996,JPO