Vibrating feeder is a material conveying equipment widely used in mining, metallurgy, building materials, chemical industry and other industries. Its main function is to evenly and continuously transport materials from silos or other storage equipment to the next process. However, during the operation of the vibrating feeder, excessive noise may occur, which will not only affect the normal operation of the equipment, but also cause harm to the surrounding environment and the health of operators. Therefore, timely and efficient maintenance is very necessary to solve the problem of excessive noise of vibrating feeder.

　　1. Equipment structure and working principle

　　The vibrating feeder is mainly composed of a vibrator, a trough, a support frame and other parts. When working, the vibrator produces high-frequency vibration, causing the materials in the trough to continuously jump and flow, thereby realizing material transportation. At the same time, the support frame supports and protects the vibrator.

　　2. Maintenance measures for excessive noise of vibrating feeder

　　1. Optimize equipment structure and design: Reasonable structural design and control system can reduce the noise of vibrating feeder. For example, adding sound-absorbing materials to equipment and using measures such as soundproof covers or soundproof enclosures can effectively reduce the spread and spread of noise. In addition, for some key components, vibration reduction measures can be adopted, such as adding vibration reduction rubber pads, vibration reduction springs, etc., to reduce the generation of vibration noise.

　　2. Adjust the installation position of the equipment: The installation position of the vibrating feeder has a * impact on its noise. Correctly selecting the appropriate equipment installation location can reduce the conduction and amplification of vibration, thereby reducing noise levels. The installation location should be as far away from the working area as possible, and vibration isolation measures should be taken, such as using rubber pads, spring isolation, etc., to reduce vibration conduction and vibration noise.

　　3. Strengthen employee training and awareness: Improving employees' awareness and understanding of vibrating feeder noise problems, strengthening awareness of safe production, and training employees on the correct use and maintenance of equipment can reduce noise caused by improper operation and equipment failure.