Hammer crusher uses high-speed rotation of the hammer, the impact of Chief grinding stripping crushed limestone equipment at work for a long time by the impact and friction of the material, so that the rotor is inevitable composition of component wear, deformation, damage and loss of normal working . If analysis of the rotor status and life expectancy, so that planned maintenance, overhaul, in the event of emergencies, caused serious loss to stop all production of the enterprise.
Hammer crusher failure performance are: hammer plate shaft hole and the outer edge of serious wear and tear; hammer shaft fracture, cracking of the hammer plate, the locking device failure, displacement of the spindle, bearing fever, severe bearing damage, spindle deformation or fracture.
Journal, heating difficulties, and heating for a long time, and the temperature is not easy to control uniformity, straightening should pay attention to the following five points:
1. A straightening force applied is not excessive force to prevent spindle collapse in at the crack hidden;
2. when the bending amount should be divided into several straightening;
3. the correction value should be appropriate to exceed the axis bending values, to eliminate the effects of springback deformation axis in the straightening force is removed;
4. In straightening with the straightening force to stay for some time at the surface of the shaft along the axial plane with a small plumb bob gently beat in order to eliminate the internal stress to prevent straightening after deformation;
5. in the straightening process, the axis of bending value should continue to be measured, until you meet the standards. Axis Φ200-300, the bending value should not exceed 0.06mm, straightening of the shaft, the bend shall not exceed 0.1-0.15mm.
Hammerhead is the main working parts of the hammer crusher. Score decile of hammer plate along the circumference, and is equipped with N-hammerhead, adjacent to the hammerhead staggered, and the hammer can be used for full rotation of 360 degrees. When the hammer side of the former Ministry of edge wear to a width of 2/3, the hammer flange, after the hammer wear resistant alloys, can save a lot of metal material consumption.As the professional manufacturer of complete sets of mining machinery, such as Hammer crusher,Jaw crushers, Henan Hongxing is always doing the best in products and service.
There are two types of construction:1.Building construction 2.Industrial construction. Be it building construction or industial construction, sand as the raw material is of large demand. However, natrual sand can't satisfies this huge demand because of source exhaustation or transportation difficulty. Therefore, we need artificial sand which is inexhaustible for it can be made by machines such as jaw crusher, sand maker,sand washer, etc.
Experts analyze that, from the general sense, artificial sand refers to all of manufactured sand and mixed sand that have been treated by the soil. Artificial
sand refers to the sand that has been broken by the crusher and screened that gives conform to the materials specifications.
- Author Articles
- More From This AuthorAs countries like China and India are still in the early stages of their industrial revolutions, their demands for iron ore, steel, construction materials, and the heavy machinery required to extract,...Mining machinery is a major industry of national economy. It has played a vital role in our country's development in economic and social area. Applied in deep-processing and constructive exploration area ,the...Hongxing applies mining and automation technologies to help you best utilize your assets. Excavation, transportation, sizing, stockyard storing, homogenization and reclamation are all part of the mining...There are many grinding machines,such as ball mill, raymond mill, MTM Trapezium grinding mill,high pressure suspension grinding machine,etc. As you can see, there is a growing rapid of mining machine...Mobile Impact Crusher Plant featured with longer working time and higher durability is very popular to clients. we has produced many Mobile Crusher Plants. Here are some introduction about Mobile Crusher...
- Related Articles
- Related ArticlesA Mother or Father will find themselves upon death in a high position in Paradise, and they will ask Allah, "By Allah, how can I be in a position such as this, when I feel I do not deserve such a position?"...From the first glance the River Seine in Paris may just look like a plain river which runs through Paris, but it happens to be much more than just that, having turned into a major tourist attraction and a...In India, since 18th century when banks establishment started to now there are innumerous numbers of banks. Different banks are categorized into different sectors. Some banks are working on the private sector...Do you wish to locate solutions at no cost high-quality online friv games for the kids? There are various sites that will enable your youngsters play wonderful games online totally free. In this article My...People often think of healthy eating as a rocket science, but that is not the case. A key foundation for any healthy diet is moderation, balance and bifurcation. Now you must be thinking what is moderation?...
- Latest Articles
- Latest ArticlesDry, peeling male organ skin can send any man into a state of panic, especially when there is no obvious cause. Flakes of skin falling away from the Johnson are not only unattractive, they can appear as a sign...Discovering an excellent elder care facility in Los Angeles, CA is a job lots of families must endure. Because so many "baby-boomers" are already retired or retiring, lots of people are in the process of ...A Mother or Father will find themselves upon death in a high position in Paradise, and they will ask Allah, "By Allah, how can I be in a position such as this, when I feel I do not deserve such a position?"...Getting the company of Manchester girl is something that everyone wishes to have in his trip. You may come across many young and vivacious girls in this city that are completely stunning ladies. These girls...From the first glance the River Seine in Paris may just look like a plain river which runs through Paris, but it happens to be much more than just that, having turned into a major tourist attraction and a...