**Installation and Adjustment of the Coal Dust Mill:**
**Machine Installation:**
It is recommended to install the coal dust mill on a solid concrete foundation using M12 anchor bolts for maximum stability. Alternatively, it can be mounted on a wooden backing plate if a concrete base is not available. After installation, ensure that the machine is level, straight, and firmly secured to prevent vibrations or misalignment during operation. Proper alignment is essential for smooth performance and long-term durability. **Adjustment of Belt Tension:**
**1. Adjusting the Tightness of the V-Belt:**
Proper tension of the V-belt is crucial for the efficient operation of the grinding system. If the belt is too tight, it may cause excessive heat on the motor bearings, leading to premature wear. On the other hand, if the belt is too loose, it can result in reduced rotation speed of the grinding roller, increased vibration, and potential slippage. To adjust the tension, loosen the bolts that secure the motor base, then use the adjustment bolts to move the motor forward or backward along the slide rail until the desired tension is achieved. Once the correct tightness is reached, tighten the fixing bolts securely. It’s important to replace damaged V-belts in sets, as mismatched belts can cause uneven stress and lead to further damage. Always ensure that all belts in a set have the same length and tension for balanced performance. **2. Adjusting the Tightness of the Flat Belt:**
For flat belts, if the tension is too low, you can disassemble the belt buckle, cut the belt to an appropriate length, and reattach it with a new buckle. However, if the belt is too tight, it can cause overheating of the bearings, which may reduce their lifespan. Regular checks and adjustments are necessary to maintain optimal belt condition and prevent mechanical failures. Always follow the manufacturer's guidelines when making any adjustments or replacements. By following these installation and adjustment procedures, you can ensure the coal dust mill operates efficiently, safely, and with minimal maintenance requirements over its service life.
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