single toggle vs double toggle jaw crusher - jxsc machine
Crusher machines play an important role in the mines, metallurgy, building materials, quarrying, recycling, chemical and so on industries. According to the difference of structure and working principle, the rock crushers are mainly divided into jaw crusher, cone crusher, roller crusher, impact crusher, etc. The jaw crusher usually the primary crusher for in the crushing plant, to reduce the large ore lump to smaller particles for the next stages of fine crushing, grinding. The model selection of crusher is determined by the opening gap, moisture, capacity, and other factors. How to choose a jaw crusher? Get professional help from JXSC engineers. Types of jaw crusher
The main parts of the swing jaw crusher are stationary jaw die, movable jaw die, impellor, eccentric shaft, toggle plate. Single toggle jaw crusher with simple structure, high crushing ratio, is suited for crushing large hard rock. Besides, swing movement wont cause much abrasion on the movable die, thereby easy to maintain. But it is affected by tiny spaces and transport conditions especially in the remote area because of its large volume and heavyweight. There is a trend that a double toggle jaw rock crusher is gradually replacing the single toggle one.
The double toggle jaw crusher has two forms of working direction: one is a swing motion toward the fixed die plate, and the other is a vertical motion because of the rotation of the eccentric shaft. Through adjusting the movable die suspension and support mode, the processing capability, power consumption, liner wear, and moving stroke can be optimized. Double toggle crusher is smaller than a single toggle crusher, is widely used at home and abroad for its lesser price, simple structure and reliable operation.
This type is design firstly by experts of Germany, it also has two types as single toggle double cavity jaw crusher and double toggle double cavity jaw crusher. The eccentric shaft deployed in the lower part of the crusher and the movable part divides into two working surface, which is respectively composed of two independent crushing cavities with the fixed jaw die. With the rotation of the eccentric shaft, the left and right crushing cavity alternatively to do crushing work, that is, crushing and discharging processes are dont affected by the swing jaw. You may be interested in jaw crusher VS gyratory crusher, and the operation tips for jaw crusher.
double toggle jaw crusher at best price in india
Sector A7, Ghaziabad
D-65, Sector A-7, Part-1, Trans Delhi Signature City (Tronica City) Industrial Area Loni, Ghaziabad - Delhi NCR, Sector A7, Ghaziabad - 201102, Dist. Ghaziabad, Uttar Pradesh
jaw stone crusher | single toggle vs double toggle - jxsc mine
Jaw stone crusher is heavy duty machines and hence need to be robustly constructed. The movable jaw and static jaw are made up of the crushing chamber. It stimulates the movement of the two jaws of the Animal and completes working. Widely used in mining smelting, building materials, roads, railways, water conservancy, and chemical industries in a variety of ore and large pieces of material crushing. The classification of Jaw crusher: single toggle jaw crusher, double toggle jaw crusher, hydraulic jaw crusher, impact jaw rock crusher, mobile jaw stonecrusher, etc. Which jaw crusher better single toggle or double toggle.
The movable jaw is suspended from the mandrel and swings from side to side. When the eccentric axis rotates, the connecting rod moves up and down. And drives the two thrust plates to move back and forth as well. Thus pushing the jaw to move left and right to move back and forth, realizing crushing and discharging.
This kind of crusher adopts a crank two-bar linkage mechanism. Although the moving jaw is subjected to a great crushing reaction. Its eccentric shaft and connecting rod are subjected to a little force. So it is often made into large and medium-sized machines for crushing hard materials in the industry. In addition, when the crushers work, the movement track of each point on the moving jaw is a circular arc with the center of the center axis.
The radius of the circular arc is equal to the distance from the point to the axis. The upper arc is small, the lower arc is large, and the crushing efficiency is low. The fragmentation ratio is generally 3-6. Because the movement track is simply so-called a single toggle jaw crusher. The structure of the single toggle jaw crusher is compact and simple, and the force of transmission parts such as eccentric shaft is small. The vertical displacement of the movable jaw is small, the material is less excessively broken and the wear of movable jaw plate is small.
The upper end of the movable jaw is directly suspended on the eccentric shaft. As the connecting rod of the crank connecting Rod mechanism, the lower end of the movable jaw is supported on the back wall of the frame by the thrust plate. When the eccentric axis rotates, the track of each point on the movable jaw is from the circumference line of the suspension point (the radius is equal to the eccentric distance), and gradually becomes an ellipse. The movement track of each point on moving jaw is more complex in this kind of machine, so it is called a double toggle jaw crusher.
Compared with the single toggle jaw stone crusher, the double-toggle jaw crusher has the following advantages: less weight, fewer components, more compact structure, a better filling degree in the crushing chamber, even crushing of the loaded material block, and forced unloading of the finished product by moving the lower jaw. Therefore, productivity is higher, 20-30% higher than that of the single-toggle of the same specification. And the material block has a bigger up-down rolling motion in the lower part of the moving jaw, so it is easy to be discharged in the shape of a cube.
First of all, the choice of the crusher machine is determined by the size of feeding and discharging. The feeding degree, product size is coarse, choose the big jaw crusher or more coarse, otherwise use medium and fine. In the calculation of feed size, the maximum open-side feed size is multiplied by 0.85. And the average size of the product is calculated by dividing the maximum feed size by the crushing ratio. In general, the feed size distribution of jaw crushers cannot exceed 10 %. If more than 10 %, the power consumption will increase and the product size will become flaky.
Secondly, when choosing the liner of jaw stone crushers equipment, the user must consider three factors: output, power consumption and wear resistance of liner. In general, the following principles should be followed: maximum feeding size, size change, the size distribution of feeding, the hardness of a material, Abrasion Resistance of materials. The longer the jaw crusher liner, the higher the power consumption, hard materials choose short liner, soft materials choose longliner. In the distribution of materials, thin materials choose short liner, coarse materials choose longliners.
Finally, the crusher in the work, feeding to uniform, can not segregation. If the uneven feeding will occur production capacity reduction, product size is too large, frequent spring action, bowl-shaped bearing pressure, power consumption rise. And it must have iron remover to prevent crushing chamber over iron. If frequent over iron, it may cause shaft broken accident. The moisture content of viscous materials can affect the amount of material through. In terms of moisture content of materials, generally not more than 5 %. In the use of power: Standard stone crusher should reach 75% ~ 80 %, short head crusher should reach 80% ~ 85 %.
Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants.
double toggle jaw crusher - picson international
Designed with heavy duty fabricated plate frames reinforced with ribs throughout, manganese steel for both fixed and movable jaw faces and other parts like eccentric shaft, toggle, pitman, toggle pin made of high quality steel alloys, double toggle jaw crusher from PICS are known to provide durability.
PICS has an unmatched commitment to after-sales service. For us, it's not limited to just supplying the parts in time via network of dealers. It's a notch above the competitors which gives us the upper hand.
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double toggle grease jaw crusher - kingson crusher
MEWARSDouble Toggle Grease Lubricated Jaw Crusher is primary equipment for production without large generation of fines. The product has cubical shape and low fines. Due to its principle of crushing without rubbing, the size distribution of product is well defined.
1. Double toggle provides maximum leverage to long stroke eccentric. 2. Wide entry ensures easy feeding to crushing chamber. 3. Cast steel swing jaw is balanced to avoid power losses through lifting on crushing stroke. 4. Strong steel machine body and other parts are made from good quality material.
double toggle oil jaw crusher - kingson crusher
MEWARSDouble Toggle Oil Jaw Crusher is mostly used in mining, quarry and material handling. KINGSON brand Double Toggle Oil Jaw crusher is first equipment and has longer life as compared to the jaw plates of other crushers, because Kingson Brand Double Toggle Jaw Crusher works on the Principle of Crushing without rubbing. Due to above feature the crusher has lower power consumption and higher life of machine. Automatic continuous spray lubrication is provided by coupling pump for the toggle pitman mechanism which enhances the crusher life.
Operating mechanism is totally enclosed for maximum life and minimum maintenance. Double toggle provides maximum leverage to long stroke eccentric. Pull back and springs automatically compensate for wear. Wide entry throat ensures easy feeding to crushing chamber. Cast steel swing jaw is balanced to avoid power losses through lifting on crushing stroke. Strong steel machine body and other parts are made from certified quality material.
baroda iron - double toggle jaw crusher
Baroda Iron Double Toggle Jaw Crushers (BI DTJC) are available in an extensive range of sizes suitable for mobile or stationary jaw crushing applications. They are manufactured with a higher mass, which improves their mechanical capabilities and reliability in tough applications. Baroda Iron double toggle jaw crusher is designed for primary, secondary and sometimes tertiary application.