Reconstruction Of Stone Crusher Machine

Reconstruction Of Stone Crusher Machine

Countermeasure to upgrade the stone crusher machine

Counter-stone crusher machine is one of the most commonly used equipment in mines. The use of counter-breaking is to break the rock with hardness up to 78. Some customers think that everything can be crushed under the impact of impact crusher during the process of use. First of all, this view is wrong. In the process of feeding the vibrating feeder, iron pieces or harder materials are inevitably entered into the crushing chamber. This may cause the vibration of the impact crusher to be unstable. And clean up the inside of the stone crusher machine. If it is not used for the anti-shock vibration instability, the brute force impact will loosen the lining fastener or break other parts.

It may also cause the vibration of the impact crusher to be unstable. For example, the rotor can not reach the balance operation when it is rotating; the screw of the fixed impact crusher or the screw of the bearing seat is loose, etc., when there are problems, you can follow some routine inspections. Check to reinstall the hammer components to balance the rotor and tighten the anchor screws and housing screws. There is a problem 1. Due to the high raw coal output and heavy crushing task, the counter stone crusher machine drives the motor of each crushing roller to be 15KW, and the triangular belt used is type A. The processing capacity of the counter stone crusher machine can not keep up with the original coal crushing machine with diameter above 80mm. After the crushed large pieces are broken, the stone crusher machine often burns the corner belt, and even causes the contactor of the power distribution room to fall off. The stone crusher machine and the previous process are not installed and locked for various reasons, and the stone crusher machine feed chute is countered. A large amount of lump coal was piled up, and it was found that it was manually treated after the accident, which was a waste of manpower and material resources, and delayed production.

Counter-stone crusher machine oil injection hole is on the side of the tile seat, and the inner bearing of the tile seat is 80mm away from the inner wall of the oil injection hole of the tile seat. The butter is injected a lot, but it is injected into the space between the inner wall of the tile seat and the bearing, so that the bearing is obtained. Less lubrication, longer time, resulting in bearing damage. Counter-stone crusher machine pin is a vertical pin gear shaft and a V-belt wheel. If the pin shaft is not installed correctly, the gap between the machined roller and the toothed roller and the V-belt pulley is not matched, and the pin is stuck in the tooth roller. It is difficult to repair: if the pin is installed correctly, the gap between the shaft and the toothed roller and the V-belt is aligned, and the average number of the cutting shaft per day is more than 10 times.

Reconstruction of stone crusher machine

1. Modification of the motor, the V-belt and the V-belt Due to the production needs, the motor of the impact crusher is increased from 15KW to 17KW, the width of the V-belt of the V-belt is increased, and the width of the V-belt is widened by the original A-type angle band. B-shaped corner belt. 2. Reconstruction of the position of the oil injection hole The position of the oil injection hole of the stone crusher machine is changed from the side position of the tile seat to the upper position of the tile seat, and the oil injection hole is always inside the channel bearing. 3. The transformation of the pin position counterattacks the stone crusher machine pin shaft from the vertical pin triangle pulley and the tooth roller to the horizontal pin triangle pulley. In this way, the pin can not damage the toothed roller, and only the copper sleeve between the V-belt and the toothed roller should be replaced periodically. After the transformation of the above several tasks, the impact crusher has achieved good results after nearly two years of production and operation, and solved all the problems that hindered production before the transformation.

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