The Required Working Conditions of Jaw Crusher
17 June, 2014 at 5:16 am in Buy & Sell
Modern machinery's broken after the steam engine and the electric motor power machinery gradual improvement and promotion have been created. 1806 appeared in with a steam-driven roll crusher; 1858, American Blake invented rock crusher jaw crusher; 1878 American invention with continuous crushing action of gyratory crusher, the production efficiency is higher than for intermittent broken action jaw crusher; 1895, American William invention low energy jaw crusher.
1980s, crushing 800 tons of material per hour, a large jaw crusher feed size has reached about 1800 mm. Commonly used jaw crusher has two elbows plates and single elbows. The former mobile jaw crusher at work only for simple swing arc, so called swing jaw crusher; while the latter is still up and down movement, so called complex swing jaw crusher.
Today, face the influence of economic crisis, the crushing machine industry need to enhance technological research and development strength and make every effort to produce high-tech products. Only then can we grow up in economic crisis and stand in invincible place in business.High-speed railway construction in China include high technology and the world's leading railway technology. High-speed railway construction, concrete sand and gravel aggregate grain shape, size distribution has been brought up a very high demand, especially basalt (diabase) content of gravel in the needle Flake, the former a simple cone, or back-breaking processing technology has been broken does not meet the requirements.
Jaw crusher commonly called jaw broken, also known as the Tiger mouth. By the dynamic and static two jaw plates composition of the crushing machine, Simulate the movement of upper and lower jaw of animals to complete crushing materials operations. Widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry in a variety of ores and medium-grained bulk materials broken. Maximum compressive strength of the material to be broken for 320Mpa.
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