A vibration grinder is a common type of grinding equipment that uses vibration force to mix and grind a grinding carrier and a test sample. The vibration grinder generally consists of a grinding tank, a vibration generator, a transmission system, an automatic control system, and a safety protection device.
The working principle of a vibration grinder is to use the vibration force generated by a vibration generator to create a certain collision and friction between the grinding carrier and the sample in the grinding tank, in order to achieve the purpose of grinding and mixing together. Grinding tanks are generally made of metal composite materials, such as silicate ceramic products, stainless steel, etc.
Vibration grinder manufacturer: Vibration grinders have the characteristics of high grinding efficiency, short grinding time, and uniform grinding particles, and are widely used in research and production processes in materials science, chemical engineering, biology, medicine, and other fields. However, it is also necessary to pay attention to the safe operation of the vibration grinder to prevent accidents.
The transmission system of a vibration grinder generally consists of an electric motor, an eccentric shaft, and a torsion spring.
The electric motor increases power and transmits it to the eccentric shaft based on the belt or interconnection method. An eccentric shaft is generally composed of two eccentric weights and one shaft. When the motor rotates, the eccentric shaft also rotates, causing the weights to generate eccentric force. Due to the effect of eccentric force, various systems will generate certain vibrations.
In order to reduce the intensity of vibration, vibration grinding machine manufacturers generally install torsion springs at the bottom of the machine. The torsion springs can absorb and store vibration energy, thereby reducing the noise and machine damage caused by vibration.
The driving force and vibration amplitude of the entire system can be controlled and optimized by adjusting the motor speed and eccentric block position.