Hammer Crusher Elastic Coupling Produces Knocks

Day-to-day troubleshooting methods of hammer crusher equipment

1, hammer crusher elastic coupling produces percussion:

Reason: the pin loose; elastic ring wear;

Remedy: Parking and tighten the pivot nut; replace the elastic ring.

2, percussion hammer crusher machine internally generated:

Reasons: non-broken material into the inside of the machine; liner fasteners relaxation, hammer impact liner; hammer or other parts of the fracture.

Exclude Method: parking, clean up the crushing chamber; gap between the check lining fastening and hammer and screen bars; replace broken parts.

3, hammer crusher bearing overheating

Reasons: lack of grease; excess grease; filthy degenerate grease; bearing damage.

Remedy: filling the proper amount of grease; 50% of the bearing within greases its space volume; cleaning bearings; replacement of grease; replace the bearings.

4, hammer crusher machine vibration:

Reasons: replace the hammer or cone wear so the the rotor static equilibrium undesirable; hammer broken rotor imbalance; pin bending, break; the triangular disk or disc cracks; anchor bolts loose.

Remedy: remove the hammer, by weight, choose hammerhead, so that each of the total weight of the hammer shaft hammer its relatively hammer shaft hammer equal to the total weight of that static balance to meet the requirements; replace the hammer; replace the pin; welding repair or replacement; fastening anchor bolts.

5, Impact crusher discharge size is too large

Reason: too big hammer wear; sieve article fracture.

Remedy: replace the hammer; replace Article sieve.

6, hammer crusher reduced production:

Reason: sieve gap blockage; feeding uneven.

Remedy: Parking, clean sieve blockages gap; adjust the feed mechanism.

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