introduction of jaw crusher
Jaw Crusher Type and construction , Mining Application stone crusher is widely used in mining, building materials, chemical industry, metallurgy and so on. The Jaw Crusher is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 MPa.
Features of jaw crusher
1. Simple structure, easy maintenance;
2. High crushing ratio, even output granularity;
3. High reliability, low investment;
4. Low noise, less dust.
Working Principle of jaw crusher
The strip and strip pulley of Jaw Crusher are driven by a motor, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces. The Jaw Crusher will become bigger when the movable jaw runs up. The movable jaw board leaves the fixed jaw board under the action of pole and spring , then the end products come out from the crushing cavity.
Advantages of jaw crusher
1.Firm and Reliable Welded Frame
Adopt a tool boring and high-quality steel plate welding frame, make up for casting defects, more firm and durable.
2. Deep Cavity Crushing, High Efficient&quality
Using deep cavity design, crushing cavity deep and no dead zone, improve the feeding capacity, crushing ratio is larger, crushing is more thorough, compared with similar equipment, production capacity increase by 8-15%,,and it is epigranular.
3. Heavy Duty Bearing, Thermal Refining
The heavy duty moving jaw assembly adopts forged heavy eccentric shaft, high quality heavy load rolling bearing and finite element software optimization of the moving jaw body, can carry more load,thermal refining ensures high impact resistance and stability.
4.Special Flywheel DesignThe special flywheel design can reduce the working vibration of the fuselage effectively and maintain the smooth operation of the machine.
5.Hydraulic Control Discharge Port Design
The adjustment of discharge port gasket can use hydraulic adjustment to save labor and time and improve work efficiency.
6.PEW Electric Frame Integrated Design
Adopt mechatronics design can reduce the basic investment and lobar time cost,,motor installation alone, save the installation space, and extend the service life of triangle belt.
This stone crushing plant production line,stone crusher plant is used for producing building aggregate, concrete, aggregate for road surface and roadbed, asphalt concrete and cement concrete, which is also can be used for sand making and shaping in the field of engineering .
The capacity mainly vary between 50-500t/h. And in order to meet the different demands of customers, the production line can equip with cone crusher, dust removal equipment and other equipment. It is suitable for the materials like hard limestone, granite, basalt, pebble, metallurgy slag and artificial sand making work. It is widely used in the industries of hydroelectric, building materials, highway, and urban construction. And according to different technological requirement, various types of equipment can be combined to meet the demands of different customers
fengfa machine currently has more than 120 employees, more than 60 intermediate and senior technician, and more than 100,000 square meters of standardized factory buildings and modern office, R&D center, sales and after-sales centers. Over the years, fengfa Machinery has rapidly grown into an important production and export base for China's mining machinery through its advanced technology, complete scientific management system, excellent product quality and professional service. Our products have passed ISO9001 and CE international quality system certification. They are not only sold in many domestic provinces, cities and autonomous regions, but also exported to Eastern Europe, the Middle East, Africa, South Asia, Southeast Asia, West Asia, Australia, South America, North America and other countries and area. Through the international mining machinery exhibitions, We have demonstrated our professional equipment, technology, and thoughtful service to customers from all over the world.
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