Reasons for the violent vibration phenomenon in the production of raymond mill
Raymond grinding will vibrate for two reasons in the production of grinding powder. The vibration of raymond mill may cause damage to some parts of the machine, causing work and economic losses, so users need to understand the reasons for vibration and take corresponding measures. Measures to avoid the occurrence of vibration.
The raymond grinding machine will vibrate when the installation plane and the horizontal plane are not parallel when it is installed. Also, when the installation plane of the machine is not corrected, it will cause the main machine and reducer of the machine to not be on the two planes, and also the connecting wheel and reducer of the main machine The connecting wheels are not concentric. This phenomenon will cause the operation of the device on the main unit and the operation of the reducer to be out of synchronization, resulting in vibration. Users can generally understand that the operation of the raymond grinding machine is directly driven by the reducer. The installation planes of the reducer and the main components are not parallel, which will cause vibration of the machine and damage the reducer and the main components. In response to this phenomenon, users can adjust the level of raymond grinding.
The raymond grinding will produce normal and regular vibrations in the production of grinding powder, but because the raymond grinding is fixed to the ground by anchor bolts, its vibration amplitude is very small. However, when the anchor bolts are loose, the vibration amplitude of the raymond grinding becomes larger, which will cause the parts and materials inside the machine to collide and cause damage to the machine. In response to this phenomenon, the user only needs to tighten the anchor bolts.
The thickness of the material layer in the raymond grinding is also two factors that cause the machine to vibrate. When the material layer inside the machine is too thin, the distance between the grinding roller and the grinding disc in the machine is too small, and the phenomenon of collision is easy to occur. For the vibration of the user, the user needs to increase the amount of feed for this phenomenon, thereby increasing the thickness of the material layer.
When the material is too brittle and the particle size is too large, vibration will also occur. At this time, because the material is too brittle and easy to break, it will cause empty material at two places on the grinding disc, which will cause the grinding roller and the grinding disc to collide and vibrate. This phenomenon, the user should control the size of the feed particle size, the larger the material, the greater the probability of this phenomenon.