The main parts of jaw crusher
Posted: 2015 09 16 Source: Kefid Shanghai Machinery Views: 564
Jaw crusher, a common modern industrial machinery and equipment, is widely used in mining, chemical industry, urban construction and many other industries. Especially in sand production line, it is the essential equipment of each full set of sand production line. If you want to make good maintenance for the machine, you should have some understanding of the machine and its parts.
The following are the main components of the jaw crusher:
First, the frame of jaw crusher, is used to support each component on a jaw crusher, and also to withstand the force produced in operation to crush material. Since the frame need good loading capacity, so the material must be selected high hardness steel, the main is medium carbon steel. Some users also weld a few more steel on the frame, reinforced frame and make it stable which make better protection for crushing plant.
Second, an important part of the jaw crusher at work - jaw plate, divided into fixed jaw and movable jaw. Fixed jaw plate is not moving, movable jaw plate is in motion, both of which can withstand a lot of force, and by complicated force. So the material of jaw plate is cast, after processing, its hardness will be very high which greatly improved wear resistance.
In addition, the another important accessory of jaw crusher is the spindle. The bending strength of the eccentric shaft is very large, and prone to breaking. It is worthy noting that the bush, if the crusher bush loose, the eccentric shaft is easy to get stuck and can not be rotated. Here we adopt double row radial spherical bearings, it can be fine-tuned, and very durable, but we still have to pay attention to the usual crushing equipment maintenance problems.
Jaw crusher has many accessories and they are all very important, it is by their reasonable combination, which makes the jaw crusher works well. The sand maker users should fully understand jaw crusher, let it play a better role in their own space.
