Stone Crusher Jaw Stone Crusher Metal Crusher

The jaw 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 comprehensive strength less than 320 MPa.

Jaw crusher application: Jaw crusher is widely used in mining , smelling, building material, highway, railway, water conservancy , chemical industry and many other departments, for this machine, the suitable crushed material are pyrite, limestone, basalt, phosphate, heavy crystal stone, calcium carbide, coke, etc. Jaw crusher features: This jaw crusher is composed of machine frame, eccentric shaft, large belt pulley, flywheel, movable jaw , side guard, toggle plate goggle plate backseat, adjust gap screw, return spring, fixed jaw plate and movable plate, among them, the toggle plate still play a role as insurance. This series have: high crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, low operating cost. 1.Crushing chamber is deep and no dead zone, improving feeding ability and capacity 2.Crushing ratio is high, finished product is regular 3.Pack discharge mouth adjustment device is reliable and convenient, and its adjustment range is large , increasing the equipment flexibility. 4.Lubrication system is safe and reliable, easy to replace the spare parts, simple maintenance 5.Simple structure, reliable operation, low operating cost. 6.The equipment is saving energy: single machine can save energy by 15-30%, and the system can save above one time. 7.The discharge mouth adjustment range is large, which can meet different customers need. 8.Low noise, small dust. Jaw crusher operating principle: The motor drives the belt wheel, and makes movable jaw up and down by eccentric shaft. When the movable jaw rises, the angle between the fixed jaw and movable jaw gets larger, and the materials can be crushed to reach the crushing target. When the movable jaw is down, the angle between the fixed jaw and movable jaw becomes smaller. The movable jaw plate leaves the fixed jaw plate under the function of drawbar and spring, and then the crushed materials are discharged from the lower outlet of the crushing cavity. Standard exporting container.

Description Construction Portable Mobile PE Crushing Machine Gold Mining Rock And Stone Jaw Crusher Jaw crusher applies to the various minerals or rocks with strongest anti-crush pressure less than 250 Mpa. Jaw stone crusher is widely used in mining industry, cement industry and concrete industry. Crusher mainly used for first step crushing or the Middle Intermediate crusher. Principle The working parts of jaw crusher are two jaw plate, one is static (fixed jaw), it is vertically (or slightly lean outside) fixed on the front wall of the body, the other is the dynamic (moving jaw), it is in a tilt position and forms a small crushing chamber (working chamber) with the fixed jaw plate. The movable jaw plates are periodically reciprocated against the fixed jaws, sometimes separated and sometimes close. When it is separated, the material enters the crushing chamber and then the product is discharged from the lower part. When it is near, the material between the two jaws is crushed by crushing, bending and splitting. Advantage 1) Stone Jaw crusher using world-class manufacturing process, moving jaw assembly using high-quality cast steel components, heavy eccentric shaft with forging processing. 2) Jaw crushing machine using the finite element analysis technique, the integral cast steel housing ensures complete cooperation with the frame, greatly enhancing the radial strength of the bearing, so that the device has a higher strength. 3) Jaw Crusher cavity with symmetrical "V"-shaped structure and discharger with wedge adjustment device make the adjustment simpler, safer and quicker. 4) Larger and more durable eccentric shaft bearings and toothed panels make the equipment carrying capacity stronger. So its yield is higher, working life is longer.

PE, PEX series jaw crusher is a large kind of complex tilting crushing equipment, and it is mainly used for crushing medium hard ore and rock whose compression strength is no more than 250MPa, and with the quality of large crushing ratio, high yield, uniform particle size, reliable, easy to maintain and low operating cost, it is widely used in mining, metallurgy, construction, roads, railways, water conservancy, chemical industry and etc. PE series is used for coarse crushing different kinds of ores and rocks, and PEX series is used for intermediate and fine crushing. Application: Be applied in large block of material crushing in mining industry, metallurgical industry, construction industry, highway, railway, water, and chemical industry. Feature and Advantages: 1.Jaw plates is made of high strength steel, one time shape casting, and with characteristics of wear resistant, compression resistance, and long life; 2. High productivity, large crushing ratio, uniform product size, low power consumption 3. Gasketed discharging adjusting device, reliable and convenient, large adjustment range, equipment flexibility is increased. 4. Simple structure, reliable operation and low operating costs, safe lubrication system, and easy parts replacing. PE, PEX series jaw crusher is mainly consist of frame, eccentric shaft, pulley, side guard plate, bracket, discharging gate adjusting device, fixed jaw plate, movable jaw plate, safety device and etc. And its main structural features are as following: 1Frame It mainly is consist of side panels, front box assembly, rear box, and etc; 2Eccentric Shaft Rotating Part It mainly is consist of movable jaw, eccentric shaft, bearings, bearing pedestal, belt pulleys and etc., and it is the major part for dynamic transmission; 3Crushing Cavity Working Part It mainly is consist of fixed jaw plate, movable jaw plate, side liners, guard board and etc., and it is the working parts for breaking materials; 4Safety Device It is consist of bracket, bracket base, spring, spring rod and etc., and it is the parts that play a security role during crusher works in an abnormal condition. 5Discharging Gate Adjusting Device It is mainly consist of adjusting fixed ramp, adjusting sliding ramp, top wire bolt, slide locking lever, and etc., it is used to adjust the size of the discharging gate and to control the discharging particle size.

Jaw Crusher is one of the main types of crushers in a mine or ore crushing process plant and also is one of the most widely used crushing equipments in mining industry. ZHONGBO is a famous jaw crusher manufacturers in China, and sold crusher machines to all over the world. ZHONGBO Jaw crusher has the features of high reduction ratio, uniform granularities, simple structure and easy maintenance. There are two types: primary Jaw Crusher and secondary fine Jaw Crusher. The compressive strength of the final products is up to 320MPa. -

The working principle of mini jaw crusher By using motor as its power, the eccentric shaft is driven by the belt and belt wheel to make the movable jaw move up and down. When the movable jar ascends, the angle between the toggle plate and it becomes larger, push it toward the fixed jaw plate, reaching the purpose of crushing the materials. When the movable jaw descends, the angle becomes smaller, in the action of draw bar and spring, depart from the fixed jaw plate and discharge the materials, when the pressure rises to the strength beyond which the materials can bear, the crushing happens. Otherwise, when the fixed jaw swings in the opposite direction departing from the fixed jaw, the materials move downward by the self weight. Every periodical movement of the movable jaw will make the crushing effect on the materials, and send them a distance downward. The crushed materials will be discharged through the discharging opening after several periods. -