Vibratory Finishing Machine Share how to unblock the vibrating


    The vibrating feeder, also known as the vibrating feeder, refers to a device that can feed the block and granular materials uniformly, regularly and continuously from the storage bin to the receiving device. In the gravel production line, the crushing machinery can feed continuously and evenly, and the material is coarsely screened, which is widely used in crushing and screening combined equipment in metallurgy, coal mining, mineral processing, building materials, chemical industry, abrasives and other industries.

    The vibrating feeder plays the role of a porter in the whole production process. If the vibrating feeder has a material that is blocked and sprinkled, it can directly lead to the smashing of the production line, thus ensuring the normal operation of the vibrating feeder. important. The
    Vibratory Finishing Machine manufacturer below analyzes why the vibrating feeder is blocking or not feeding.

    In the material storage system, the vibrating feeder often has a blockage of the silo for the following reasons:

    1. From the analysis of the physical properties of the material, the main cause of the blockage of the vibrating feeder is the stiffness and moisture. As the fluidity of the material is reduced, this will cause the usual "wall hanging" and "shelving" phenomenon after the material enters the warehouse, especially in the rainy season.

    2. During the shutdown of the vibrating feeder transport system corresponding to the silo, due to the long storage time in the silo and the influence of humidity, the friction between the material and the silo wall is increased, resulting in blockage.

    3. There is too little memory in the silo. Because the material falls from a height of more than ten meters, the deeper the depth of the vibrating feeder silo, the greater the acceleration, and the greater the impact, so the material with a certain degree of gravity gradually stores the bottom of the silo under the action of gravity. Material impact compaction; when re-discharged, blockage is likely to occur.

    4. Structural blockage. At present, the silos of domestic vibrating feeders are made of steel plates, and their shapes are mostly large in the upper mouth, small in the lower mouth, square cone or hyperbolic. The material flows from the top to the bottom in the bin by its own weight. The smaller the downward flow cross section is, this is also an important reason for the blockage.

    5. Poor management of material storage points, resulting in large materials or foreign objects entering the warehouse. At the entrance of the silo of the vibrating feeder, the sieve opening that is not set as required is too large, causing large materials or foreign objects to enter the bin, causing blockage.

    6. In the process of use, we should also pay attention to not directly press the load of the silo on the chute of the feeder, which will cause fatigue damage to the spring plate and the connecting fork for a long time, causing one of them to break.

    7. It may be that too much feed is fed, which causes the accumulation of materials in the machine base. The force of the lift conveyor is increased, and the hopper is not running smoothly. In this case, it should be less immediately. Feed and keep the feed even.

    8. If the gap between the feeder core and the armature is too large or too small, if this happens, the feeding of the feeder will be affected because the machine does not reach the normal amplitude.

    9. It may be caused by the inconsistency between the various parts of the feeder, which is mainly caused by the looseness of some parts. This requires a tunable adjustment of the components to adjust the compression of the mechanical spring plate compression bolts to the desired amplitude range of the chute.