Analysis and solutions of common faults of bridge cutting machines

Bridge combination cutting machines are efficient stone processing equipment widely used in the industry. Mechanical failures can significantly impact production efficiency and results. So, what are the causes of faults in bridge combination cutting machines and how can they be resolved?

Reasons for Slow Speed:

1. Loose belt tension
2. Decreased sharpness of the saw blade
3. Low power supply voltage

Solutions:

1. Tighten the belt
2. Sharpen the saw blade with a grinding wheel or hard refractory brick
3. Ensure the cutting machine operates at the rated voltage

Reasons for the Motor Running but Diamond Saw Blade Not Rotating or Rotating without Load and Not with Load:

1. Faulty transmission gear
2. Damaged half-moon key

Solutions:

1. Replace the transmission gear
2. Replace the half-moon key

Reasons for Large Swing of the Stone Saw Blade:

1. Damaged output shaft bearings
2. Wear of the clamp plate or diamond saw blade
3. Poor installation of the diamond saw blade (cutting blade)

Solutions:

1. Replace the bearings
2. Replace the clamp plate or reinstall the diamond saw blade correctly