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Main: crusher equipment such as jaw crusher, sand crusher



What are the reasons for the fracture of the crusher's bracket

2019/09/16 15:05:15   1862 Click
First, the host is overloaded
When the crusher is in operation, if the operator overloads the main engine or the size of the ore is larger than the inlet, etc., both of these conditions will cause the bracket to break. In this case, the bracket should be replaced and the granularity of the feed should be controlled. Prevent overloading of the host.
Second, the strength of the bracket is low
The material of the elbow plate of the equipment is mostly cast by cast steel material with low strength. Due to insufficient strength, it is difficult to achieve the fracture force of the normal crushing and the fracture of the bracket when the non-broken material is encountered.
Third, the breakage of the tensioning device
If the tensioning device breaks, the bracket is released from the supporting slider, causing the flywheel to rotate, the crusher does not work, and the toggle plate is broken. Therefore, the broken tensioning device should be replaced or repaired in time.
Fourth, there is no balance between the bracket and the bracket
When the brackets are installed, if the brackets are not leveled or skewed between the brackets and the brackets, the brackets will be broken. Therefore, the brackets should be properly installed when installing the brackets.
Fifth, the spring pressure is too large
When the crusher is working, it encounters the over-tightening of the spring pressure, so that the bracket has no cushioning force, which causes the bracket to break. When the crusher is working, the tightness of the spring should be checked frequently to prevent the spring pressure from being excessively broken.

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