What are the wearing parts of stone jaw crusher?
As a commonly used crushing machine in the stone processing and production industry, jaw crusher is accepted by the majority of users because of its adaptability to crushing large and fast materials and can work in extremely harsh environments, mainly responsible for the first level crushing work of the whole stone crusher production line. In daily production activities, the abnormal wear of the wearing parts of the jaw crusher is often related to the design defects of the machine, in addition, it is also related to the hardness of the processing materials, the amount of silicon, the maintenance of the equipment is not in place and the production environment of the equipment. Taking Shandong Sanxiang Heavy Industry machinery production of jaw crusher as an example, the main wearing parts are moving jaw plate, fixed jaw plate, protection plate, elbow plate, bearings, etc., motor our factory supporting are generally free of after-sales service big brands, so not in this column. Let's do a simple analysis of the wearing parts of the jaw crusher.
First, jaw crusher jaw plate, mainly divided into moving jaw plate and quota plate, the two can be universal, of which the moving jaw plate can be used. The jaw plate produced by Shandong Sanxiang Heavy Industry machinery casting workshop has added more than 20 trace elements on the basis of high manganese alloy steel, in order to improve its wear resistance. The service life of the jaw plate is different in the crushing of different materials. The wear degree of hard rocks such as granite, basalt and pebbles is relatively large. The service life is generally about one year, and the wear cost of crushing soft rocks such as limestone is almost negligible.
Two, bearings. As long as the lubrication and maintenance is proper, the bearing of the jaw crusher is not easy to damage, the general use of three or five years is no problem, afraid of the maintenance is not in place, resulting in the lack of lubricating oil or lubricating oil replacement is not timely, so that the machine shaft instantaneously hug and damage the bearing.
Three, the guard board. Its role is mainly to protect the jaw crusher shell from the damage caused by the high-speed impact of the processing material, in addition, the wear-resistant protection plate processed by the casting workshop of our company is refined by adding a variety of trace elements, so that the finished product has better wear resistance and higher cost performance, and the majority of customers can be assured to purchase. At the same time, Shandong Sanxiang Heavy machinery crusher parts sales center to accept customer samples customized, not my company's production of the machine can also be produced by providing the corresponding drawings.
Four, elbow board. The function of the elbow plate is mainly two, the first is to promote the continuous rotation of the jaw crusher jaw head to break the corresponding stone, and the second is to play the role of insurance, when the jaw crusher crushing chamber into the iron block and can not be broken superhard materials, through its own clever structural design to break in time to protect the machine from damage.
Here, you must want to ask, how can you better extend the service life of Shandong Sanxiang Heavy machinery production of jaw crusher wearing parts? First of all, we must work hard from the product quality, absolutely can not cut corners, choose good wear-resistant processing materials. Secondly, Shandong Sanxiang Heavy machinery has been requiring customers to strictly maintain the jaw crusher during the use of regular maintenance in place, found that accessories wear to normal use should be replaced in time to prevent further damage to the equipment.