Tips to Install Large Gear Ring of Rotary Kiln

Owing to large diameter and weight, large gear ring of rotary kiln is always made into two or four pieces. Here, Zhengzhou Taida professional engineer will tell you simple skills to install large gear ring of rotary kiln.

 

1. Clean up the connection surface of half large gear ring. Stagger the installation place of connection rod and welding joint.
2. Set 10 installation tool at the place at center line of upper gear ring. Spot welding is fixed at cylinder. Then, hoist the gear ring. Connect the two half gear rings firmly according to drawing. Interfaces are integrated by locating shaft and hot charging screw. Use feeler gauge to check the gaps.
3. Use radial and axial bolt to fix and adjust gear ring. Carefully check the transverse center distance between gear ring and benchmark gear ring (the deviation cannot be more than 1.5 mm. guarantee that the distance between outer ring and places on cylinder are the same. the center of large gear ring should coincide with cylinder center.
4. Rotate cylinder in order to check the radial run-out and face run-out. After adjustment, radial run-out should be not over 1.5mm and face run-out is not over than 1mm.

 

5、 After proper adjustment, fix the gear ring by using gear connecting rod. Preassemble 8 connecting rod among 12. Carry out spot welding corresponding bracket and cylinder.
6、Loosen the radial and axial adjusting bolt on installation tools. Check if the radial and face run-out meet standards mentioned above. If not, carry out proper adjustment again.
  As a professional rotary kiln manufacturer, Zhengzhou Taida Group holds rich experience for industrial kiln furnace. We have gained numerous skills on dealing with various problems arising from the operation process of rotary kiln. It is our honor to help customers solve difficulties. If you have problems to ask about industrial kiln furnace, you can call us at 0086-18539990967 or send email to info@tdaxy.com.