How to check the operation of a small extruder?

How to check the operation of a small extruder?

Small extruder in use in strict accordance with the operating procedures, the operation of the inspection there:

1, the main motor current is stable, if the fluctuation is big or rapid rise, should temporarily reduce the feeding quantity, until the main current is stable, then gradually increase. answer

Smooth speed regulation. The screw is within the specified speed range.

2, check the gear reducer, distribution gearbox and the main cylinder body has no abnormal sound, if there is abnormal phenomenon, should stop immediately.

No abnormal vibration should be 3, the machine operation, its Jin and other phenomena, there should be no loose fastening part.

4, check temperature control, heating and cooling system work is normal.

5. The water cooling system is unobstructed and has no leakage.

6. Check whether the feeding machine is normal or not, and whether the material is even.

7, check out whether the head is stable and uniform, there is no fault blocking, Plasticating or overheating discoloration phenomenon.