Application of Crusher Vibration Damping Platform

1. Structural Composition of the Vibration Damping Platform
The vibration damping platform is designed using damping spring composite vibration isolators with a natural frequency of 3-4 Hz. It is mainly composed of an outer shell, springs, damping material, and rubber vibration damping pads, among other components.
The springs are made of high-quality spring steel 60Si2Mn. The vibration damping springs have undergone a fatigue test of 1.5 million cycles without cracks or fractures, meeting relevant national standards. The damping material is nitrile rubber.
The vibration damping platform is of a steel-concrete composite type. The overall frame is a welded structure made of channel steel, with the core being reinforced concrete. The anchor bolt holes for the crusher and the electric motor are reserved during the concrete pouring.

①Steel-concrete platform ②Embedded parts ③Anchor bolts ④Damping spring ⑤Connection plate
 
2. Technical Features of the Vibration Damping Platform
2.1 The vibration damping platform, designed with damping spring composite vibration isolators featuring a natural frequency of 3-4 Hz, can achieve a vibration isolation efficiency of over 90%. It is characterized by high isolation efficiency, high load capacity, excellent stability, and very convenient installation.
2.2 The damping spring composite vibration isolators provide combined vibration and noise reduction. They feature a low natural frequency, ensuring the platform itself does not vibrate, resulting in excellent isolation effectiveness. This does not affect the normal operation of other instruments, meters, or equipment.
2.3 Using a vibration damping platform for the crusher can extend the equipment's service life. It eliminates the need for major repairs and maintenance, reduces cost consumption, and increases economic benefits.
2.4 Choosing the vibration damping platform can save approximately 2000 m³ of earth excavation, about 800 m³ of concrete, and around 1000 m³ of backfill material, leading to cost savings of 400,000 RMB and significant economic benefits.
3. Conclusion
3.1 Production practice has proven that the designed and selected vibration damping platform can achieve a vibration isolation efficiency of over 80%. Particularly, the damping spring composite vibration isolators feature high isolation efficiency, effective vibration and noise reduction, low frequency, high load capacity, and excellent isolation performance. They do not affect the normal operation of instruments and meters. The platform offers good equipment stability and is very convenient to install.
3.2 Henan Zhengzhou Mining Machinery CO., LTD possesses a professional and complete technical team capable of providing comprehensive technical services tailored to customers' specific needs, including preliminary project consultation, process design, and equipment R&D and manufacturing.
3.3 We have a professional installation and after-sales service team, ensuring complete project support.