Analysis of Common Failures and Causes of Cone Crusher 1.Cracking sound when breaking ore. The working mechanism of the cone crusher is composed of a crushing cone with a. 2. The crusher often vibrates. 3. Worn large and small bevel gears broken teeth. 4. Poor quality of lubricating oil. During .
6. Strong vibration of cone crusher. The reason. The device base fixture may be loose. There are hard-to-crush materials in the crushing cavity of the cone crusher. Too much material in the crushing cavity causes blockage. The liner is broken or worn. Poor lubrication causes the spindle to be wrapped tightly by the bushing. Solution
Here Yuhong Heavy Machinery Co. Ltd. Zhengzhou City China has summed up the common faults and causes of cone crusher. The first fault is too high oil temperature of cone crusher. There are usually several reasons for this failure. Firstly the quality of the oil used in cone crusher is poor.
authordahua time2019-07-31 1. When the spring of the crusher is not tight enough it will cause the cone crusher often vibration. Cone crusher is. 2. When the material feeding is not uniform or too much it will cause the crusher often vibration. 3. When the aggregates contain too much powder or .
The moving cone of the cone crusher mainly bears the heavy burden of crushing materials. At the same time due to long-term overload work the moving cone will also cause a certain amount of wear. Some customers cone crusher mobile cones wear out very quickly which requires more attention. Below are several common situations.
Analysis of the Causes of Water Ingress in the Oil Tank of Cone Crusher 1. The water pressure is higher than the oil pressure. During the operation of the cone crusher the oil pressure of the. 2. Water leakage in the cooler. In the case of a water leakage in the cooler the water leaking from the .
The throw of cone crushers is larger than that of primary crushers to withstand heavier working stresses. The bowl can be held down either by an annular arrangement of springs or by a hydraulic mechanism. Figure 1 presents a simplified view of a cone crusher. Figure 1 A Cone Crusher FMEA RPN AND TTT-PLOT
Aug 01 2019 In the mining industry the most common crusher types are jaw crusher and cone crusher. Jaw crusher is usually used for primary crushing and cone crusher is used for secondary crushing. The material of crusher plays an important role in its working efficiency and service life. However the regular operation and maintenance are important too.
Some crushers are better adapted to handling certain materials. For example a jaw crusher can make quick work of viscous materials that contain a lot of moisture. But viscous materials will cause a cone crusher to jam. Further how much material the machine can handle differs.
Analysis of the Wear Failure of Cone Crusher Liner at Copper Mine. In view of the work conditions of Copper Mine the analysis of the wear failure of the cone crusher was made. SEM analysis showed that drilling cutting and squeezing impacting of ore which resulted in pits were the dominating wear means and the fatigue spalling caused by low-frequency fatigue was one of the wear failure means.
Iron and overload. Improper operation of cone crusher is one of the main reasons cause main shaft fracture. If there is iron enter the crushing cavity frequently and then the main shaft is easy to fracture. On the other hand when the cone crusher overloads long time the main shaft is also easy to fracture.
Apr 07 2020 Global Business Support Manager. There is a variety of things to take into consideration when selecting a cone crusher chamber profile to best suit your needs. An inadequate liner profile can lead to increased downtime through excess liner wear low efficiency and in some cases even mechanical damage to the crusher.
Jul 26 2017 With jaw crushers if you allow the jaw dies to move during operation they can cause damage to the frame of the jaw crusher. Similarly loose liners in cone crushers may damage the head or bowl. It is also advisable that operators frequently look for holes cracks or flat spots which could potentially damage the machine long term or be an .
Nov 25 2019 The reasons for oil leakage in cone crusher 1. Faults of the sealing system. During the crushing process the worn condition of the sealing ring between the shaft frame and the mainframe should be checked.
Iron and overload. Improper operation of cone crusher is one of the main reasons cause main shaft fracture. If there is iron enter the crushing cavity frequently and then the main shaft is easy to fracture. On the other hand when the cone crusher overloads long time the main shaft is also easy to fracture. Cone crusher stuck.
Thereby leading to the stone crusher machine shutdown. It is also possible that you get stuck because of poor thread lubrication The Seal ring of adjustment cap and dust cover are abrasions The screw thread and support package is a bruise or long-time overwork of the cone. 2. The lining plate is worn.
Apr 16 2021 The cubicity of the cone crusher product can be improved with the proper circuit design screen selection and crusher operating parameters. The particle shape in relation to the CSS. This relates to two of the 10 points listed for cubical product shape eg setting close to the desired product size and using the correct flow sheet.
Initial material feed When the cone is initially fed material the chamber isnt full so the material goes down to the bottom of the chamber causing the upper frame to bounce. Once the material is able to build up in the chamber and the crusher is choke fed the upper frame bounce will be eliminated. Allowing tramp iron into your crusher.