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The Reduction of Common Abrasion of Impact Crusher

21 May, 2013 at 6:53 am in Buy & Sell

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Aggregate production line was dedicated production line for sand and gravel and stone in mineral processing, road, railway industries. Impact crusher can be used to process 5X non-metallic ores, construction aggregate, artificial sand and chronology of metallurgical slag and coarse grinding operation, especially has superiority over other type of crushers used for medium-hard, hard corrosive materials like silicon carbide, corundum, sintered bauxite, etc. The shape of aboard hammer should be convenient to dismounting, and improve the metal utilization ratio.

Aboard hammer and liner plate of impact crusher are easy to wear, which need routine maintenance. At present, the aboard hammer and liner plate in our country are mainly made from high manganese steel. For the difference of heat treating materials, its service life is different. Our country also developed a kind of impact hammer made from Low alloy white cast iron or high chromium iron, which has the features of high hardness, good abrasive resistance, simple production, low investment, and has achieve a good effect.

In the carbon steel aboard hammer, some manufacturer use “up weld 64” and “up weld 64A” welding rod to surfacing a layer, or use High-manganese steel electrode to surfacing in the High-manganese steel electrode, these methods can reduce wear, and repair old aboard hammer or impact plate. The shape and fix methods of aboard hammer is important to maintenance. After the comprehensive introduction of the work principle and performance advantage of cone crusher, Engineer Yang analyzed and discussed the actual problems of cone crusher appeared in the process of use with the colleagues, made a careful summary on actual operation of cone crusher according to the customer feedback, as well as shared the corresponding precautions and treatment measures in the use process of cone crusher.

The technical exchanges fully realized the effective combination of R&D design concept and actual use effect of cone crusher, which provided an important reference way for the company’s technical improvement and innovation, and laid a good foundation for the more excellent comprehensive performance of later production of cone crusher. The weight of aboard hammer should be exact, and its error should not be exceeding 0.5kg that to make sure the stable of machine. During Rotor static balance test, rotor should not rotate 1/10 circle when it stop in any point.

chemical kiln: http://www.hx-crusher.com/n263.html

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