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As we all know, whatever you do efficiency is required by any boss or leader. And also the mining machinery you use is required high efficiency. Henan Hongxing Mining Machinery Co., Ltd. is one of the most famous jaw crusher manufacturers and suppliers in China. With the obvious advantages, such as big reduction ratio, equal product granularity, simple structure, reliable working condition, convenient repair and economical operation, Hongxing jaw crusher is widely used in the works of mine, smelting, building material, road, railway, irrigation, chemical industry, etc. Now, through the analysis of the working principle and components of Hongxing jaw crusher, we will explore the superiorities of jaw crusher in stone crushing.

The jaw crusher is mainly composed of the frame, eccentric shaft, big pulley, flywheel, moving jaw, side guard plate, toggle plate, toggle plate back seat, adjust gap screw, reset spring, fixed jaw plate and movable jaw. The motor driven belt and pulley do the up and down movement through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the moving jaw becomes larger, thus pulling the movable jaw plate move to the fixed jaw plate. At the same time, the material is squeezed, rubbed and grinded. Notes: the brackets also play the role as insurance. Usually, we improve the producing efficiency of jaw crusher from the following technological superiorities.

1). The jaw crusher crushing materials mainly depends on the squeezing force between the fixed jaw and the movable jaw. Both the fixed jaw and the movable jaw are composed of the jaw bed and jaw plate. The jaw plate is fixed on the jaw bed through the bolt and the drift, which are the main wearing parts of jaw crusher.

2). The jaw bed of fixed jaw is the frame front wall of jaw crusher and the jaw bed of movable jaw is hanging on the side of the jaw crusher, which needs sufficient strength and stiffness to suffer the crushing reaction force. Therefore, most of the jaw bed is made of iron castings or steel castings.

3). The rack of jaw crusher is used for supporting the eccentric shaft and suffering the crushing reaction force, which needs enough strength and stiffness. Generally speaking, the rack of jaw crusher is cast by the whole steel castings, but the rack of large jaw crusher needs to be cast piecewise, and then be linked into a whole through the bolt. Therefore, the casting process is complex.

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