YONGLI machinery as a manufacturer of particle machine, has professional R & D team and production of pellet machine equipment. According to the industry, many customers in the process of using particle machine may encounter granulating machine noise and abnormal situation, YONFLI summarized the following reasons:
1, if a part of a granulating machine bearing breaks down, the machine is not operating properly, the working current will fluctuate. High operating current (stop check or replace the bearing).
2, ring mode blocking, or only part of the die hole output material. Ring mode in the entry of foreign matter, ring die round loss, pressure roller and die gap is too tight, pressure and wear or roller bearing damage cannot be rotation will produce granulator (check or replace the die ring vibration, adjust the pressure roller clearance).
3, coupling imbalance correction, about the level of deviation, granulating opportunity vibration and gear shaft oil seal is easy to damage couplings must school to a horizontal line).
4, the spindle is not tightened, especially D type or E type machine, spindle looseness will produce axial traverse back and forth, the pressure and the obvious swing, granulating machine noise big vibration, granulating difficulty (tightening spindle end butterfly spring and a round nut).
5, the size of the gear wear, or the replacement of a single gear, it will produce noise (need to run time).
6, from the outlet of the conditioner under non-uniform material, make the job of granulating machine current fluctuation (need to adjust the conditioner blade).
7, the use of new ring mold must be equipped with a new roller, and a certain proportion of sand chaff for grinding, polishing after use (to eliminate the use of inferior ring mode).
8, strict control of quenching and tempering time and temperature, keep abreast of into the machine, raw water, the raw material that is too dry or too wet will cause discharging is not normal, granulator abnormal.
9, steel frame structure is not solid, granulating machine to work in the steel frame vibration, granulating machine is easy to produce and reinforcing steel structure resonance (must be.
10, the rear end of the quenching and tempering device is not fixed or fixed to produce shaking (need to be strengthened).
11, granulating machine leakage reasons: seal wear, the level is too high, bearing damage, coupling unbalance, vibration of the fuselage, start forcibly.
Contact: jessica@yongli-machine.com
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