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 ArticlesThe betting system about which we are going to explain here is based on the fact that there are some teams which are more consistently predictable than other teams and there are not like that these are ...IBS or irritable bowel syndrome is a very common colon disorder. Also known as spastic colon, this disease affects approximately 15% of the population in North America. Though it is alright to have digestive...Are you thinking about how to best transfer money online to a friend or family member? If you are working abroad, and want to send money back home to your loved ones to help out with groceries, bills, school...Marco scissors provides lifts vehicle elevators for home business Lift is a device used for raising and lowering carriages or vehicles some time even people. Marco provides both the elevators and lift....Each of us has to admit that the watch we are wearing is the ideal combination of our personality, novelty, style, our way of thinking, and the way of living; in simple words our watch is the expression of our...
- Latest Articles
- Latest ArticlesThis will ensure that patients will be able to receive the appropriate care, at the appropriate site, by the appropriate provider at the appropriate time – all this will be done avoiding duplication and...G L Bajaj Institute of Technology & Management the 6th Institute established under the prestigious banner of R.K Group of Institutions. The institute is approved by All India Council for ...If you are planning to have an LLC (limited liability company), you are liable for some legal features for operational and income tax efficacies. An LLC can be owned by a single or more than one person as a...Jewelry is an important accessory to your look.And the bridesmaids aged from eight to within their 20s wore matching red princess dresses and tiaras.I additionally accustomed to compare myself to simply...The betting system about which we are going to explain here is based on the fact that there are some teams which are more consistently predictable than other teams and there are not like that these are ...