Feeding And Filling Of Tablet Presses
Feb 16, 2022
Most of the ordinary tablet presses use a grid-type feeder, that is, natural feeding. The die hole rotates around the axis and is filled in the die hole by the free fall of particles. After the rotation speed of the turntable is increased, this feeding method cannot be effective, especially the materials with low density and poor fluidity cannot fill the die hole. The sub-high-speed tablet press innovatively applies a high-speed forced feeding structure, and its deceleration motor drives the reverse rotation of the impeller of the forced feeder to forcefully fill the material into the die hole in the turntable, which solves the problem of insufficient filling due to the increase of the turntable speed. sufficient situation.
Compared with the natural feeding system, the forced feeding structure has the following advantages:
Our tablet press can adopt different impeller structures according to different materials to ensure that the materials are evenly filled into the middle die hole;
The speed of the impeller for forced feeding can be adjusted steplessly to ensure that the turntable can be filled with evenly distributed materials at high speed, thereby ensuring that the filling system is evenly filled with materials;
The material completes the filling process under sealed conditions, which can ensure the cleanliness of the material to the greatest extent;
For materials with poor fluidity, it can be forced to fill;
Compared with the natural feeding of other ordinary tablet presses, it can avoid dust and save materials.