The solution to the problem of the jaw crusher bearing

Source: Bearing network time: 2013-01-13

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The é¢š type fine crusher is also called PEX jaw crusher; it is the upgraded product of PE jaw crusher. The é¢š type crusher retains the PE jaw crusher with large crushing ratio, uniform product size, simple layout, reliable function and convenient repair. Advantages; suitable for coarse and medium-sized crushing; crushable compressive strength of 2000kg/cm2 of various ore and rock data. The fine crusher is one of the best equipment for coarse crushing in gravel production line and mine mining and dressing. The high-load operation of the fine crusher for a long time will present problems in bearings, linings, hammers, motors, etc. The following is a brief analysis of the use of the é¢š-type fine crusher during use; the reasons for the excessive bearing temperature and the countermeasures.
The jaw crusher bearing oil or oil is too much, the oil hole is blocked, the oil is not added, the flywheel wheel weight is offset; the frame is beating, the bushing is axially swayed, the bearing is worn or The cage can be damaged, etc.; the bearing temperature of the jaw crusher can be formed too high. Zhengzhou Xinhai Machinery Liu engineer aligned the above problems; summed up the corresponding countermeasures: according to the rules of the manual; on time and quantitative refueling, finishing oil holes, oil tanks Obstruction, adjust the orientation of the flywheel counterweight, disassemble the bearing cap on the frame; lock the bushing and remove the flywheel or sheave; replace the new adapter bushing, replace the bearing, replace the end cap with Sealing sleeve; or loosening the upper bearing cap of the heating end of the frame bearing housing; press the fuse into the bearing housing groove together with the insert cover; then fix the bearing cap; eliminate the insert cover transition. The user demand timing of the jaw crusher Maintenance and protection of the equipment; to ensure the stability of the equipment.
The technology of é¢š-type fine crusher is developed and applied to the present; as an engineering technology; success is not only related to theoretical level and science and technology; it is also closely related to the layout of é¢š-type fine crusher, data selection, processing and production methods and production process. Therefore, the optimization of the depiction, data and processing technology of the jaw crusher has important economic and practical meanings. Zhengzhou Xinhai Machinery adheres to the development concept of science and technology plant and science and technology strong factory; the sandstone production line and beneficiation Equipment transformation and replacement; Xinhai Machinery is at the forefront of scientific and technological innovation in the mining machinery industry.

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