Basic Knowledge of Jaw Crushers

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  • Topic: High-speed rail, Rail transport, Crusher
  • Pages : 2 (425 words )
  • Download(s) : 454
  • Published : April 12, 2012
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A jaw crusher is made up of fixed parts, moving parts, safety appliance and adjustment appliance, among which the most complicated part is the moving part. The moving parts consists of moving jaw plate,eccentric shaft, bearing and pulley. Therefore, the moving parts constitute the main price of a jaw crusher. The moving jaw plate, fixed jaw plate and two side liners make up of the crushing chamber, which is the main workspace. And these parts are often worn down, therefore, they should be the classy steel to ensure the lifespan is long. The jaw crusher of Henan Hongxing whose jaw plate's material adopt the high quality steel. The eccentric shaft part which is under the motor's driving rotates in a high speed. Its two ends are thinner than the main body of jaw crusher. The unique shape help the whole eccentric shaft finish the work. Two pulleys are the featured parts of the moving parts. The pulley with grooves works under the drive of motor, another one is counterweight wheel. Its function is to keep the jaw crusher balance. They can exchange the places. As one of the important initiatives to deal with the challenges of the economic downturn, Chinese government plans to invest 5 trillion RMB to improve railway facilities, most of which will be used to build 13,000 kilometers high-speed railway. The ministry of Railways has published this ambitious plan during the two sessions of this year. Such a large-scale high-speed railway construction and operation will have a significant impact on the future economic zone and industrial structure, and also correspondingly bring investment opportunities for related listed companies. This series jaw crusher has the advantages of: big reduction ratio, equal product granularity, simple structure, reliable working condition, convenient repair and economical operation. Jaw crusher is widely used in the works of mine, smelting, building material, road, railway, irrigation, chemical industry, etc. the compression strength of the...
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