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Don't panic if the pulley is hot! You will know the reason after reading
Date:2020-07-09 21:17:56 Click:

    With the rapid progress of industrial technology now, automated production has been developed, making the work efficiency of enterprises higher and higher. But while the labor of employees is gradually liberated, the frequency of use of mechanical transmissions is increasing, and the demand for transmission hardware such as pulleys is also increasing. However, long-term use of the belt pulley is lossy. The daily inspection of the transmission equipment should be done well, and the common phenomena of the equipment should be properly handled, such as damage to the equipment and heating of the pulley. What are the effects and causes of the heating of the pulley? Let's take a look.

 

    1. The influence of belt heating:

 

    After the pulley works for a long time, part of the mechanical energy is converted into heat energy, which causes the pulley to heat up. After the pulley heats up, it will reduce the working efficiency of the machine, accelerate the aging of the pulley, and the pulley is easy to break, which will cause safety problems.

 

    2. Three main reasons for the heating of the pulley:

 

    1. Belt pulley material: The choice of belt pulley should be based on the mechanical running speed. Many customers have very vague requirements on the material workmanship when choosing a pulley, which causes the pulley to not keep up with the speed of the machine, so it is hot and the wear is more serious. Therefore, when we choose the pulley, we must put forward requirements for the pulley material and choose to meet the equipment Required pulley.

 

    2. Selection of belt pulley: The choice of belt pulley model needs to be confirmed according to the equipment speed, power, etc. Improper selection of the pulley model will result in insufficient torque and can not bear the load of the machine, because many customers are vague about the concept of selection of the pulley. Although sometimes too large or too small may be available, but after a long time, various problem.

 

    3. Pulley balance: There is a jump phenomenon when the pulley rotates. Generally, the pulley has no dynamic balance. Dynamic balancing has a great influence on the use and life of the pulley. If the dynamic balancing is done, it can ensure that the transmission is accurate and no slip.

 

    Jingyi Machinery Reminder: It is normal for the pulley to heat during the operation of the equipment, but it should also be kept within the normal range. If it is extremely high, the equipment needs to be cooled down and the equipment should be turned off for a rest. It is also necessary to regularly check the tightness of the belt, and the pulley must be maintained on time. This will not only avoid problems with the pulley during operation, but also increase the life of the pulley!

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