The Main Source of Noise from Rollers

· The main reasons for roller noise :

    1) Roller bearing noise

    2) Noise caused by the roller body not being perfectly round

    3) The imbalance of the roller bearings creates noise; the faster the belt speed, the greater the noise caused by the imbalance

    4) The vibration of the roller bearing causes noise

    5) The resonance between the rollers and the conveyor belt creates noise

· The key to reducing roller noise lies in lubrication, component replacement, and structural optimization Here are the specific methods:

    ① Lubrication treatment:

(Regularly add suitable lubricants to reduce friction noise from bearings and wheels; Avoid excessive lubricant to prevent other issues. ‌)

    ② Replacement Part
(Replace worn or damaged bearings with high-quality bearings or self-lubricating bearings; Replace eccentric or manufacturing defect rollers to ensure seamless steel pipe wall thickness uniformity and bearing hole symmetry. ‌)

    ③ Structural optimization
(Adjust the roller spacing to ensure even distribution and prevent belt drift; Use low-noise roller design, such as polyurethane material or optimized shape to reduce wind resistance. ‌)

    ④ Installation and Maintenance
(Check and tighten the roller installation position, adjusting for parallelism and verticality; Clean the surface of the roller to remove dust and debris. ‌)

    ⑤ Environmental Control
(Install soundproof covers or vibration dampening pads to block noise propagation; Optimize the operating environment temperature to reduce the impact of high temperatures on components. ‌)