Jaw Crusher Eccentric Shaft Material

jaw crusher is one of the important crushing equipment in mining industry. it has the incomparable advantage of stable and reliable operation, easy maintenance, long service life, less dust and noise. eccentric shaft, the main drive part plays an important role in the operation process. however, during daily production process, due to the overload operation of jaw crusher, the hardness of crushed

jaw crusher working principle. jaw crusher for crushing materials work, is the material between the two pieces of jaw plate crushing. motor drive transmission mechanism driven jaw plate hanging around the shaft relative to the fixed jaw do periodic reciprocating motion, sometimes close, sometimes leaving in the process of moving jaw plate close

jaw crusher is a trusted and reliable brand for its high quality and good manufacturing. jaw crusher which is widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. the pressure resistance strength

since the crushing of the material is not performed in one stroke of the eccentric shaft, massive weighted flywheels are attached to the eccentric shaft and powered by a motor. the flywheels transfer the inertia required to crush the material until it passes the discharge opening.

jaw crusher  is widely used in industrial and mining enterprises , this is because the aircraft structure is relatively simple , and has a large range of models. jaw crusher  is mainly used as the primary crusher. it can be used with mineral processing equipment, gravel ancillary equipment, it also can be used alone. structure of jaw crusher  is mainly include frame, eccentric shaft, big

eccentric shaft of jaw crusher pakistan. eccentric shaft in the single toggle jaw crusher an eccentric shaft is installed on the top of the crusher shaft rotation causes along with the toggle plate a compressive action of the moving jaw a double toggle crusher has basically two shafts and two toggle plat the first shaft is a pivoting shaft on the top of the crusher while the

a multi-eccentric shaft carries the pitman. the eccentrics are spaced equally apart from each other on the shaft circumference. the device crushes the material continuously since the separate jaw sections work in turn, the more sections the more uniformly the crusher works. the different jaw sections squeeze and release the material simultaneously.

this thrust crusher the material between the jaw plates. then crusher material travels down ward by gravity and falls on the discharge chutes. the sizes of products can be adjusted by cutting or increasing the toggle plates and lowering the wedge blocks. the pitman is machined and four bearing is mounted eccentric shaft. the two bearing are

jaw crusher components: there are several main parts of jaw crusher: frame, jaw plate and side guard plate, and transmission part. the frame is a four-walled rigid frame, and it is used to hold the eccentric shaft and stand the reactive force of crushed material. so, the frame needs sufficient strength and rigidity. it is usually made of cast

from the welded steel base to the rugged eccentric shaft, minyu jaw crushers are built with brute strength and quality bearings. minyu jaw crushers are configured for primary crushing of the hardest rock. incoming material is crushed between the jaw crusher’s fixed die plate and movable die plate through advancing and retreating motions of

the sample jaw crusher is simply a smaller scale version of the same overhead eccentric design jaw crusher first made popular by mclanahan’s universal line of jaw crushers a century ago. sample jaw crushers feature the same operating principles and robust design associated with larger jaw crusher offerings, in a more compact, lower feed rate configuration that is well suited to sampling

swinging mechanism for single toggle crushers-swing jaw is suspended on the eccentric shaft itself. thus, it has a more compact design. the eccentric motion gives it an elliptical path, which not just crushes the rock by moving horizontally towards the fixed jaw but also assists in pushing the rocks downward by virtue of its vertical motion.

eccentric shaft jaw crusher line. jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. it is widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. the pressure resistance strength is under 200mpa, that is, suitable for primary crush.

figure 8.1 shows two basic types of jaw crushers: single toggle and double toggle. in the single toggle jaw crusher, an eccentric shaft is installed on the top of the crusher. shaft rotation causes, along with the toggle plate, a compressive action of the moving jaw. a double toggle crusher has, basically, two shafts and two toggle plates.

jaw crusher parts that contain frame, movable and stationary plate, bearing, eccentric shaft, toggle jaw, flywheel, eccentric shaft, belt pulley, back-moving spring, jaw plate crusher parts. solid and durable property. jxsc the crushers machine with a non-welded frame has been proved that it has outstanding solid and durable strength. all the

jaw crusher is composed of frame, rotating jaw, eccentric shaft, jaw plate and plate knee, etc. the motor drives the eccentric shaft through v-belt, making the movable jaw do periodic movement according to the well timed track. the material is crushed in this process. the frame adopts whole cast steel structure or welding steel plate. read more

jaw crusher, comprising a housing, a movable cheek with the upper axis of its swing, the eccentric drive swing with the drive shaft and the push roller, retainer-stop cheeks, characterized in that the drive shaft is made in the form of torsion associated with the pusher roller with one hand firmly with the

when jc jaw crusher works, electrical motor drives the belt wheel to make the swing jaw move following the specific track by eccentric shaft. after the materials enter into the crushing chamber, they are crushed between the two jaw plates by impacting, bending, and striking, and then discharged from the discharge opening.

the strip and strip pulley 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. it will become bigger when the movable jaw runs up. the movable jaw board leaves the fixed jaw board

in single-toggle jaw crushers, the moving crusher operates in an elliptical pattern while in double-toggle jaw crushers, a pendulum motion is utilized in order to crush hard materials. the crushing force is generated by the eccentric shaft which is then transferred to the crushing zone by

fig. 2 is a sectional view taken along line ii – ii in fig. 1. the crusher of the present invention consists of a frame 1 to which a stationary jaw 2 (an anvil) is fixed and a multi-eccentric shaft 3 supported in bearings 4 in the frame 1 and provided with a mechanical drive 5. a liner 6 of a wear-resistant material, for example, manganese