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Extruder haul off belts have gained more and more widespread use due to their structural form which gives them better flexibility in smaller spaces and complex multi-shaft drive pulleys, and the back is easier to bend and runs better in modern structural compact engines! But after a long time of use, the extruder haul off belts will also appear some failure problems!
The following Yonghangbelt analyze in detail the extruder haul off belts common failure forms, causes and the corresponding adjustment measures, hope it can help you to better use the belt!
1. Belt abnormal wear
Generally is due to the pulley is not parallel, the pulley is not co-planar, the roughness of the pulley is too large; the pulley is rusty or there is a foreign body stuck in, the belt slipping caused by. When this phenomenon occurs, you can adjust the tilt of the belt wheel to ensure the alignment of the belt wheel; use the roughness qualified belt wheel; adjust the surface of the belt wheel, install the shield for the belt wheel; appropriately increase the installation tension of the belt, remove the oil on the belt, and dry the water.
2. Bottom rubber cracking
It is generally caused by belt slippage, poor operation of the pulley system, and the belt being in the environment of oil, water, too high temperature, too low temperature and ozone for a long time; it is suggested that the belt/pulley should be overhauled regularly, clean up the oil/water stains, and check the operation of the pulley for off-axis and jam.
3. Belt wedge damage
Generally due to excessive installation tension, then the tension should be reduced appropriately
4. Belt bias grinding, tearing
Generally, it is caused by excessive installation tension, belt pulley not co-planar, belt jumping out of the pulley or wrong slot installation, etc. The tension should be reduced appropriately, adjust the tilt of the pulley to ensure the alignment of the pulley, anti-slip for the installation of the pulley to prevent foreign objects from being stuck; after installation of the belt, feel a circle along the outside of the belt by hand to check whether there is a wrong slot
Belt failure is caused by many factors, in addition to the above reasons, there are other factors, in general, the correct installation and maintenance for the normal operation of the belt is essential! If you have a better idea, welcome to discuss; if you want to know the product, please contact us through the information below the article or leave a message!
Please contact us direct for more information regarding your specific requirements.
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YONGHANG specializes in produce and custom coated transmission belts for 10 years.
