Reasons and Countermeasures for failure of synchronous pulley in use

　　During the use of synchronous belt pulley, it is inevitable that the failure of synchronous belt pulley is caused by the use time of equipment or design error. Ningbo synchronous pulley company in many years of market research and product experiments found that the failure of synchronous pulley is mostly caused by gear failure.

　　For this reason, we have summarized the reasons for its failure as follows: due to the strict control of the quality of synchronous pulley in the production process, the size and strength basically meet the requirements of long-term production. However, it is believed that improper operation will result in the condition of gear tooth section. In the process of carrying a large number of teeth, the bending force of the tooth root is in the maximum degree. Secondly, because of the knife mark in the tooth root section, the strength is concentrated on the teeth, which causes the fatigue fracture of the teeth.

　　If in use. If the load capacity of gear tooth is too large suddenly, it will also lead to the phenomenon that the gear tooth is difficult to load and breaks.

　　We suggest that the user can take the following measures to improve the bearing capacity of synchronous pulley. When purchasing products, choose equipment with larger root radius. Shot peening and rolling are used to strengthen the surface strength of the tooth root. When there is wear on the tooth surface and debris is generated, it should be handled in time to avoid secondary wear.