Common Problems and Solutions of Press Wheel of High Speed Rotary Press (2)

High-Speed Rotary Tablet Press Machine Common Problems And Solutions（NO.2）

The Feeding Part Includes The Two Parts Of The Feeder And The Hopper, And Often Causes Failure Analysis And Solution.

(1) Leakage Powder. The Phenomenon Of Powder Leakage Is Generally Caused By The Excessive Gap Between The Bottom Surface Of The Feeder Or The Plane Of The Scraping Plate And The Turntable. Please Solve The Problem By The Gap Between The Flat Feeder Or The Scraper Plate And The Plane Of The Turntable. There Must Be A Gap Between The Scraper And The Turntable, Which Is Usually Measured With A Feeler Gauge. When Installing The Screws, It Must Be Flat, To Ensure The Installation Accuracy, To Prevent The Gap From Being Too Large Or Too Small To Cause Leakage Or Grinding, And A Piece Of Paper Can Be Placed At The Time Of Fixing. Pull Out After Tightening

(2) Insufficient Flash Or Material

(1) The Main Reasons For The Unstable Filling Are:

1) Material Factors, Uneven Granulation Or Poor Material Flow.

2) Unevenness Of The Die Due To Die Wear Or Total Height Difference.

3) Improper Adjustment Of The Height Of The Hopper,Grill Filler Behind The Feeder Insufficient.

4) The Filling Front Rail In The Filling Rail Assembly Is Seriously Worn, And The Jump Is Generated. At This Time, The Filling Rail Assembly Should Be Replaced.

5) The Lifting Rod In The Filling Rail Assembly Is Seriously Worn, Resulting In A Large Adjustment Gap And A Filling Rail Jitter. Replace The Filling Rail Assembly.

6) The Bottom Of The Feeder Is Seriously Worn, Resulting In Uneven Gap Between The Bottom Of The Feeder And The Turntable

7) The Scraping Board Is Seriously Worn, Resulting In Poor Scraping Effect. At This Time, The Scraping Board Should Be Replaced.

8) The Dust Effect Is Poor, The Plug Is Loose Or The Appearance Of The Tablet Is Not Good. The Tablet Is Loose Or The Appearance Quality Is Not Good, Mainly Due To The Small Pressure, Uneven Particle, Low Water Content Or Difficult To Suppress The Material Composition. It Is To Adjust The Pressure Hand Wheel To Increase The Pressure, Adjust The Particles And Accessories, And The Particles Can Be Sprayed With 75% Ethanol. When The Tablet Is Pressed, The Vibration Of The Machine Has A Loud Sound. When The Tablet Is Pressed, The Machine Has A Loud Sound Due To The Uneven Pressure On Both Sides, And The Adjustment Pressure Is Solved.