How to solve the vibration noise of the melt gear pump?

When we find that the suction viscosity of the equipment is too high, the root cause may be that the medium viscosity is too thick, leading to poor flow. To effectively solve this problem, we can take measures to reduce viscosity, such as adding diluents or heating media to enhance its fluidity, thereby improving the efficiency of the equipment.

If the wear clearance of the bearings is too large, the operation of the equipment will be seriously affected. In order to restore the normal operation of the equipment, we need to replace severely worn bearings in a timely manner. Choosing high-quality new bearings and installing them correctly can ensure the stability and safety of the equipment.

melt pump for extrusion

The parallelism between the driving gear and the driven gear is out of tolerance, or the coaxiality between the driving gear and the motor shaft is out of tolerance, which are common causes of equipment failure. To address these issues, we need to accurately calibrate the gears to ensure correct meshing between them and avoid the occurrence of faults.

When debris enters the pump, it can seriously affect the normal operation of the pump. To solve this problem, we need to promptly clean the debris inside the pump and check the performance of the filter to ensure that impurities cannot enter the pump again.

melt gear pump

Gear wear is also one of the common faults. For gears with severe wear, we need to repair or replace them in a timely manner to ensure the meshing accuracy and transmission efficiency of the gears.

Problems such as damaged keyways or loose fit usually require repair or replacement of corresponding components. The resolution of these issues can restore the normal working state of the equipment and avoid further damage.

melt pump in extruder

Loose anchor bolts are also a common fault point. For this situation, we need to tighten the bolts in a timely manner to ensure the stability of the equipment.

If the device inhales air, its working efficiency will be greatly reduced. To solve this problem, we need to promptly discharge air, check the sealing of the equipment, eliminate air leakage, and ensure the normal operation of the equipment.


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