Jaw Crusher (broken jaw) points simple swing jaw crusher and complex swing jaw crusher two types, they work very similar to the jaw trajectory have a greater difference. Simple swing jaw crusher, because the movable jaw is hanging on the support shaft so that when the movable jaw is reciprocated, the trajectory of each point on the movable jaw are arc-shaped, and the horizontal stroke is small at large, and to movable jaw bottom (at the port of discharge) is maximized. Since the fall of the ore crushing chamber, the upper block are large mines, often less than the amount required for ore crushing compression, so the upper part of the chunk of ore, crushed to be repeated several times before crushing. Most crushing load is concentrated in the lower portion of the crushing chamber, there is no uniform throughout the work jaws, thereby reducing the production capacity of the crusher. Vertical stroke while this crusher small, grinding stripping effect of discharge is slow. But jaws wear lighter, less over crushed product. Complex swing jaw crusher, because of its jaw is movable rod crank link mechanism, driven by the eccentric shaft, the movable jaw trajectory point approximate oval, elliptical degree is small under the large, its upper part approximately circular. This level coincides with the stroke of the crusher simple pendulum jaw crusher contrary, it is big or small the lower part of the upper portion, the upper portion of the horizontal stroke is about 1.5 times lower portion, so that the amount of compression to meet the upper part of the crushing chamber broken chunks of ore required . At the same time the whole moving jaw vertical than horizontal stroke stroke large, especially at the port of discharge, which is about three times the level of vertical travel itinerary, is conducive to promoting the removal of mines and increase production capacity. Practice shows that, under the same conditions, the production capacity of the complex pendulum jaw crusher than the simple pendulum jaw crusher is about 30%. But jaws wear quickly, the product had a serious crush.
1. Low noise, less dust.
2. its crushing ratio, uniform particle size.
3. Simple structure, reliable operation and low operating costs.
4. The lubrication system is safe and reliable, easy to replace parts, equipment maintenance is simple.
5. crushing chamber depth and no dead zone, increase the feed capacity and output.
6. The energy-saving equipment: stand-alone energy-saving 15% to 30%, more than double the energy-saving system.
7. nesting population adjustment range, to meet the requirements of different users.
8. Gasketed nesting population adjustment device, reliable and convenient, adjustment range, increase the flexibility of the device.
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