Jaw crusher working principle 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. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design than that of the double toggle jaw crusher. The moving jaw of the single toggle jaw crusher moves elliptically. Principles ofworking of primary ball mill primary ball mill working principles iluvmybulldog. Introduced in 1906, mclanahans universal jaw crusher was one of the first modern era overhead eccentric jaw crushers. Jaw crusher working principle jaw crusher is widely used in industrial and mining enterprises, this is. Jaw crusher working principle ppt calcite deep processing plant in belgium calcite deep processing production line in belgium is composed of pe250400 jaw crusher, electrovibrating feeder, hxm1021 micro powder mill, hoister, electrical cabinet, packing machine and pulse dust collector. 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. Jul 24, 2012 the working principle of jaw crusher 1. The mode of operation jaw crushers are equipped with one fixed and one moveable crushing jaw moving jaw, both of which support crushing plates wearing parts in several versions. Apr 01, 2008 therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and sidelee board can be crushed and discharged through the discharging opening. A singletoggle pivots at the base of the swing plate which is causing the jaws arclike motion.
Types of jaw crushers in the dodge jaw crusher the moving jaw is pivoted at the bottom. How to evaluate the condition of a jaw crusher ppt. Ppt crushers mechanical operations ecdin jaw crusher operationmanufacture of crushers parts ppt jaw crusher working principle with diagram in mechanical ppt crushers mechanical operations cedarapids jaw get price and support online mechanical jaw. Principle of jaw crusher this jaw crusher uses motor as its power. From large primary jaw crusher and impact crusher to preventive maintenance for jaw crusher list. Starting from the base working principle that compression is the forcing of two surfaces towards one another to crush the material caught between them. In one respect, the working principle and application of this machine is similar to the dodge crushers. Blake crushers are of two types single toggle and double toggle jaw crushers. A fixed jaw, mounted in a v alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the. The working principle of jaw crusher jaw crusher consists of many parts, like eccentric draft roll crusher. The jaw crusher was first introduced by eli whitney blake in 1858 as a doubletoggle jaw crusher. Working principle of a jaw crusher a jaw crusher uses compressive force for breaking of particle.
Woring principle of jaw crusher we are a largescale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment. It can be used with mineral processing equipment, gravel ancillary equipment, it also can be used alone. Get price pex series jaw crusher leading crushing and screening equipment manufacturer in china. And compared to the traditional jaw crusher,jaw crusher working principle hj energy jaw crusher through the whole structure, moving jaw trajectory, the chamber cavity type and other precision optimized so that the models yield and stability are greatly enhanced, and the machine is equipped with forged eccentric. Below is a animated gif showing how a jaw crusher crushes. The crushing force is produced by an eccentric shaft. The rock pinching resulting from its flowingpassing. Frame fixed jaw moveable jaw flywheel grooved wheel. The jaw crusher is mainly used to crush hard and medium hard stones in stone mining, metallurgy industry, building material, highway, railway, stone industry, etc. Join researchgate to find the people and research you need to help your work. Working principles of primary crusher ppt jaw crusher working principle to show you how jaw of primary crushers in a mine or ore processing plant read more. Jaw crusher working principle ppt jaw crusher working principle ppt jaw crusher working principle mineral processing extractive mar 31 2016 a sectional view of the singletoggle type of jaw crusher is shown below jaw crusher jaw crushers are used for primary crushing. This product regards a motor as power, drives an eccentric shaft by using a triangle belt and sheave through motor pulley, makes motive jaw conduct reciprocating motion as desired trajectory, crushes materials in the crushing cavity composed by fi.
This is to certify that the work in this thesis report entitled computer aided design of jaw crusher by sobhan kumar garnaik has been carried out under my supervision in partial fulfillment of the requirements for the degree of bachelor of technology in mechanical engineering during the session 200910 in the department of. Working principle the motor drives pulley, making the movable jaw do periodic movement through eccentric shaft. Working principle of a jaw crusher a jaw crusher uses compressive force for breaking of particle a jaw crusher reduces large size rocks or ore by placing the rock into compression a fixed jaw, mounted in a v alignment is the stationary breaking surface. The main function of jaw crusher to crush large rocks into smaller rocks, gravel,rock dust and gravel to satisfy different requirements for the products. The highest antipressure strength of material to be crushed is 320mpa. Apr, 2015 our company provides jaw crushers with different sizes. A jaw or toggle crusher consists of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it. An example of gravity impact would be dropping a rock onto a steel plate similar to what goes on into an autogenous mill. The working principle of jaw crusher jaw crusher consists of many parts, like eccentric draft, frame, large belt wheel,mobile jaw, flying wheel, toggle plate, toggle plate, gap adjustment screw and so on. Working principle of impact crusher crusher mills, cone. Based on principle of crushing without rubbing minimum dust oil lubrication, law wear parts gap adjustment and overload protection high capacity, high operational eliability long service and life time easy replacement of wear and spare part wide range of application. The fixed jaw plate, swing jaw plate and guard plate at both sides are made of wearresistant high manganese steel with good wear resistance. A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. A sectional view of the singletoggle type of jaw crusher is shown below.
Our company provides jaw crushers with different sizes. In the operating of the former one, the movable jaw swing simply in a circle,so it is also called simple swing jaw crusher. Jaw crusher is widely used in construction and mining industry to crush large stones into small pieces. Then it is transferred to the crushing zone via a toggle plate system and supported by the back wall of the housing of the machine. In fact, diesel jaw crusher has the almost working principle with jaw crusher. Structure diesel jaw crusher is mainly composed of frame, crusher, shield of vbelt, shield of diesel engine, diesel engine. Compared with jaw crusher, spring cone crusher has the advantage of low operation costs, high produc. Working principles of primary crusher ppt jaw crusher working principle to show you how jaw of primary crushers in a mine or ore processing plant read more principles ofworking of primary ball mill primary ball mill working principles iluvmybulldog primary ball mill working principles ball mill wikipediaa ball mill is a type of grinder. The principle of working of a dc motor is that whenever a current carrying conductor is placed in a magnetic field, it experiences a mechanical force. Jaw crushers are equipped with one fixed and one moveable crushing jaw moving jaw, both of which support crushing plates. Working principles of primary crusher ppt vetura mining. Toggle seat gap size of set crushing cavity pivot check plates adjusting screw working principle of jaw crusher types of jaw. The fixed jaw plate, swing jaw plate and guard plate at both sides are made of.
Jaw crusher working principle working part of jaw crusher is two pieces of jaw plate one is fixed jaw plate fixed jaw vertical or slightly upper camber fixed in the front wall of the body and the other is movable jaw plate moving jaw location inclined to form the next big small crushing chamber working chamber and the fixed jaw. Of a jaw crusher disadvantage of jaw crusher pptbeltconveyers below is some. Working principle types of jaw crusher blake jaw crusher dodge jaw. The blake type jaw crusher has a fixed feed area and a variable discharge area. Jaw crusher slideshare nov 14 2015 figure 2 jaw crusher mode of operation jaw crusher is equipped with one fixed and one screw working principle of jaw crusher types of jaw crusher jaw crusher are divided to choking of the crusher hence it is used only for laboratory purposes and not for heavy duty operations. Working principle of jaw crusher the motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. A jaw crusher reduces large size rocks or ore by placing the rock into compression. Jaw crushers are heavy duty machines and hence need to be robustly constructed. A jaw or toggle crusher consists of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it by a cam or pitman mechanism. Dec 09, 2014 working principle of a jaw crusher a jaw crusher uses compressive force for breaking of particle. Through the motors wheels, the eccentric shaft is driven by the. Jan 21 20 working principle types of jaw crusher blake jaw crusher dodge jaw crusher universal jaw crusher 4 frame fixed jaw moveable jaw flywheel grooved wheel spring system toggle plate toggle seat 5 gap size of set crushing cavity crushing zone pivot check plates adjusting screw 6. Crusher plant working principle ppt pdf crushing plant working ppt, aggregate crushing plant working principle large stone materials from the storage hopper are evenly and continuously fed into jaw get price and support online ppt on puzzolana crusher.
Each crusher is designed to work with a certain maximum size of raw material, and often delivers its output to a screening machine which sorts. Working principle of crushers pdf mining heavy machinery. You created this pdf from an application that is not licensed to print to novapdf printer 3. Hammer crusher principle pdf crusher mills cone crusher. The jaws are farther apart at the top than at the bottom, forming a tapered chute so that the material is crushed progressively smaller and smaller. When the impact crusher works, the motor drives the rotor rotate with high speed, on the rotor where installed the hammers using hightech the main features and working principle of impact crusher. Working principle of a dc motor a motor is an electrical machine which converts electrical energy into mechanical energy. Jaw crusher working principle a jaw or toggle crusher consists of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it by a cam or pitman mechanism. Who are the trusted manufacturer of stone crusher spare parts in if you do not mind, i will introduce my working foundry to you. As minimum movement is at the bottom it has a greater tendency to choke. Jul 24, 2012 the working principle of jaw crusher 1 the working principle of jaw crusher jaw crusher consists of many parts, like eccentric draft, frame, large belt wheel,mobile jaw, flying wheel, toggle plate, toggle plate, gap adjustment screw and so onthe main function of jaw crusher to crush large rocks into smaller rocks, gravel,rock dust and gravel to satisfy different requirements for the. A pendulum motion is being carried out by the double toggle jaw crusher. Jaw crusher is based on modern jaw crusher working principle ppt rock crusher. From the name of diesel jaw crusher, we can know that diesel jaw crusher is a special type of jaw crusher and it is power by diesel instead of electricity.
Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and sidelee board can be crushed and discharged through the discharging opening. We are a largescale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment. The working principle of jaw crusher slideshare jul 24 2012the working principle of jaw crusher 1 the working principle of jaw crusher jaw crusher consists of many parts like eccentric. The working principle of jaw crusher slideshare jul 24, 2012, jaw, impactor, cone crusher shanghais largest production base, china famous crusher equipment, the working principle of jaw crusher jaw crusher consists of many parts, like eccentric draft, roll crusherppt read more. The working principle of double toggle jaw crusher. Impact crusher working principle ppt macimpiantieu servers online impact crusher working principle pdf atithipalacein read more, what is the working principle of impact crusher impact crusher working principle ppt as a leading global manufacturer of crushing, grinding and mining equipments, we.
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