Motorized Cone Crusher Cone Stability

Motorized Cone Crusher Cone Stability

The Stability Analysis of the Cone Crusher Mobile Cone

The of motorized cone crusher cone stability means are movable cone is overturned. Turn is instability, not overturned is stable. Moving cone instability, the spindle card force in the eccentric sleeve the moving cone rotation speed is equal to zero followed by the eccentric sleeve to rotate together, turn very fast, the This dynamic cone instability phenomenon is also known as "speed" The phenomenon would crusher operation have a huge impact. In view of this, we will move the the cone movement point of view up to study the stability of the moving cone.

Broad concept, the broken motor cone stability should refer to the stable operation of the moving cone, those who can not guarantee that the moving cone in a limited speed range and stable operation of the phenomenon can be referred to as instability. Cone crusher mobile cone crusher instability make serious accident. The moving cone stability performance of the moving cone rotation speed is out of control, so research moving cone stability must first discussed the relationship between the speed and stability of the moving cone.

1.When the the moving cone relative rotation speed n1 is equal to the eccentric sleeve implicated speed n absolute zero rotation speed n0. In other words, the viewer standing next to the crusher see moving cone does not rotate. Trial run in the overhaul of the crusher, and sometimes this happens, but can not be sustained;

2.When n1 n, n0 = n-n1 0 At this time, the movable cone against the eccentric sleeve rotation direction of the rotation. Load moving cone crusher is the case this is a normal phenomenon;

3.When n1 n, n0 0, moving cone along the eccentric sleeve rotation direction of rotation. Crusher is empty, it has two circumstances: N0 0 and n0 15r/min. Moving cone absolute rotation speed in this range are normal operation. General n0 = 10rmin about. The speed for the same crusher due to maintenance, the quality of the installation, operation and maintenance, lubrication, the n0 value are not the same. Thus, the movable cone absolute rotation speed in this case is random, and can be stabilized within the above range, all belong to the normal and stable rotation state. On the contrary, the rotational speed of the moving cone outside the above range are all non-stable operation state or instability. You should stop to check and find out the reasons and the exclusion;

4.When n1 = 0, n0 = n, the movable cone together with the eccentric sleeve to the rotational speed of the eccentric sleeve fast rotation, i.e. the "Speed". The reason may be due to to produce axle phenomenon or moving cone loss of stability, spindle card inside the eccentric sleeve. This is absolutely not allowed, you must immediately stop excluded.

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