1. The crushing operation cannot be carried out, but the flywheel is still rotating. The jaw crusher was not functioning properly for the crushing operation, but the flywheel continued to turn. The cause of the problem. Jaw crusher eccentric shaft pull rod device damaged, resulting
1. There are three main reasons for crack of jaw crusher (1) material problem. The flywheel and belt wheel of jaw crusher are generally made of grey cast iron because of its low cost and easy processing.But the shortcoming of gray cast iron is brittleness is bigger, mechanical property is poor, suffer external force to produce crack easily.
Jul 06, 2019· Jaw crusher has a large crushing force and fast running speed. Under the action of the huge impact and crushing stress, it withstands long-term and periodic contact fatigue load and is prone to fatigue crack. Therefore, fatigue spalling is also one of the causes of wear. Corrosion wear
The reason of the crack in the flywheel of the jaw crusher 1.Material's quality The flywheel material selection plays an important role in reducing wear and tear, if the maker has an improper selection, in the long running process, it would be easy to appear various problems, such as corrosion and abrasion, and it is more prone to crack by the effect of external force.
That the belt between the jaw crusher and the motor is too tight or too loose can cause the flywheel of jaw crusher to rotate abnormally, which will cause the machine to vibrate violently. Therefore, Ensure that the tightness of the triangle belt is appropriate. D. Reduce the swing pressure of moveable jaw plate.
During the use of the jaw crusher, if the flywheel position in the shovel deviates from the position, the machine will be out of balance, causing the machine to violently shake. At the same time, jaw crusher manufacturers can also improve jaw crusher technology when researching and producing jaw crushers to reduce sloshing in daily production.
How to crack the flywheel of jaw crusher?_cement The flywheel and groove wheel of jaw crusher are respectively installed on both sides of the eccentric shaft. The main function of flywheel is to balance the weight of the groove wheel, and the second function is to store energy.
Flywheel Swing Anomaly. In the process of continuous long time of crushing material, broken materials roll into the wheel inner, making wheel shell of grooved wheel cracking. At the same time, fly wheel hole, belt wheel, flywheel key, bearing wear, cause that the related main parts is loose, and the fly wheel tensioning sleeve appears loosen and machine casting. This will lead the flywheel of jaw crusher to
The jaw crusher is an indirect working device, which causes the resistance on the eccentric shaft to change, the motor load is uneven, and the mechanical rate fluctuates. This flywheel is installed to evenly load the motor, reduce the rated power of the motor, and reduce mechanical rate fluctuations. The flywheel stores the energy of the jaw crusher during the empty stroke and releases it when the
Monitor flywheels for cleanliness, tightened bolts and potential cracks; and make sure drive belts aren’t worn or cracked. Logging amperage draw to see if it changes from day to day. If amperage is exceeding normal levels, it could be a signal of bearing problems or loose belts.
That the belt between the jaw crusher and the motor is too tight or too loose can cause the flywheel of jaw crusher to rotate abnormally, which will cause the machine to vibrate violently. Therefore, Ensure that the tightness of the triangle belt is appropriate. D. Reduce the swing pressure of moveable jaw plate.
Fault Cause Of Jaw Crusher Flywheel making wheel shell of grooved wheel cracking. At the same time, fly wheel hole, belt wheel, flywheel key, bearing wear, cause that the related main parts is loose, and the fly wheel tensioning sleeve appears loosen and machine casting. This will lead the flywheel of jaw crusher to appear the phenomenon of
4. The flywheel rotates, which makes the crusher unable to operate normally. This problem is caused by the pull rod and pull rod spring of jaw crusher are damaged. At the same time, if the elbow plate has been detached from the support slider, the lining plate may break or even fall off, and jaw crusher will be unable to run normally.
Reasons Of The Failure Of A Flywheel On A Jaw Crusher. MORE DETAILS How to solve the Problem of Jaw Crusher Flywheel. 2 When the flywheel fails the eccentric shaft will not run When the flywheel fails the flywheel rotates but the eccentric shaft cannot run or the rotation speed is very slow so that the jaw crusher cannot work The cause of the problem The reason for this kind of failure may be
The finite element analysis software ANSYS was used in the numerical simulation of the frame of CJ411 jaw crusher and the main causes leading to the frame crack were analyzed. The accidental load led to the evolution of the defects in the casting member of the crusher that was under high stress, leading to
In the paper investigations of the causes of fatigue cracks of the jaw crusher supporting structure are presented. The problems have appeared after short time of operation of the new crushing
We check jaw dies, making sure bolts are kept tight. Checking cheek plates for any excessive wear that may affect the mainframe of the jaw. Monitor flywheels for cleanliness, tightened bolts and potential cracks; and make sure drive belts aren’t worn or cracked. Logging
Jaw crusher flywheel frequent cracks? 3 major reasons and Know More. Flywheels play two important roles in jaw crusher: one is to balance the weight of the grooved wheels; the other is to store energy. In the work of jaw crusher, once...
Metallurgical ContentJAW CRUSHERSDouble-Toggle Jaw CrushersSingle-toggle Jaw CrushersSizing Jaw CrushersForced Feed Jaw CrushersBulldog Jaw CrusherTraylor Jaw CrusherJaw Crusher Foolproof A sectional view of the single-toggle type of jaw crusher is shown below. In one respect, the working principle and application of this machine is similar to the Dodge crushers; the movable jaw
Nov 02, 2008· I sure need a heavy flywheel, the force is applied in only 1/4 of the revolution of the crusher shaft (my guess) so it will run very jerky, bust PTO driveshafts and cause excessive wear on the tractor as well, because then it will use the rotating mass of the rest of the driveline, from the pistons all the way to the PTO shaft, causing undue stress in the rest of the power source.
This jaw crusher handbook that we hope can help you to learn more about the stone crusher. jaw crusher working principle. When the jaw stone crusher working, the motor drives the belt and Pulley, moves the movable jaw up and down through the eccentric shaft. The angle between the bracing plate and movable jaw gets bigger when the jaw rising
flywheel jaw crusher dimensions calculation of flywheel dimensions for a jaw crusher Jaw crusher is a kind of the relatively new compound pendulum jaw crusher, it has two,2, the maximum grain size of the material feed 120mm,of development, and the design parameters of the detailed calculations,rack secured to the flywheel and .
The flywheel of the Jaw crusher is to store the energy of motion and then be put More details » Get Price. Rock Crusher: Mining Equipment . Many machines have load patterns that cause the compressors, punch presses, rock crushers etc. are the other systems that have fly More details »
Jaw Crusher Components & Parts Know More. 19 Mar 2017 Although the jaws do the work, the real heart of the jaw crusher and its Once the motor has the flywheel turning the momentum of the wheel will With some designs the toggle plates are made up of two steel plates that are...