The sand production line, the impact crusher is the third working procedure, after mandibles crusher broken, then the material to counterattack crusher, once again after breaking up into customer 20 to 60 mm particles. The impact crusher is a use of impact energy to stave machinery. To ensure that the impact crusher, better in the sand in production line of continued operation, continue the service life of the impact crusher, users should be to counterattack crusher frequently maintain and maintenance.
In the new investment after the operation, the shift to counter must be broken for a full inspection. After a week on the run counter the motor lubrication, a full inspection. The content of the examination including fixed parts of the situation, tighten belt transmission, bearing seal, fight back foils, of lining board of the wear put a check of all maintenance cycle, and combined with a regular maintenance and replacement system.
To ensure longer life of impact crusher, the user should have a good repair and maintenance for it. And if impact crusher is maintained properly, its service life will be prolonged 30%~50%. Now DSMAC experts will tell you how to repair and maintain impact crusher.
1) Before being put into operation, impact crusher needs to inspected carefully, for example, whether fasteners is loose or not, whether wear-resistant parts should be replaced or not, whether lubrication and cooling system is ok, etc.
2) Impact crusher should be started in the sequence as follows: dust removal equipment–conveying equipment—crusher and feeder. These machines should run without load firstly, after making sure there is no abnormal condition, these machines can run with load.
3) In the process of running, you should pay more attention to inspecting lubricating system, and adding or replacing the lubricating oil regularly. The temperature of rotor-bearing should be below 60 °, the maximum temperature cannot exceed 70 °.
4) When stopping machines running, it should be according to the sequence of production flow chart, which is in contrary to the starting sequence: Feeder has to be stopped firstly, when materials in crusher is discharged completely, then main motor and final product conveying equipment system can be stopped.
5) When the final product size is too big, users should check the wear condition of hammer and impact plate, and the clearance between them.
When crush hard, large stone, ore, jaw crusher is the first choice for primary crushing equipment. Hongxing Jaw crusher is designed for hard stone, which can crush hard stone directly.
Hongxing jaw crusher including PE series, PFseries and PYB series, which are suitable for primary and secondary crushing. The largest compression resistance of the material to be crushed is 320MPa.
Hongxing series european jaw crusher use more advanced movable jaw assembly, integral cast steel structure, tooth shape jaw plate, convenient discharge adjusting devece and environmental protection design, which is widely used in quarry, mine.
Henan Hongxing Mining machinery CO, Ltd is a famous manufacture of crushing and screening equipment in China, which is specialize in producing Jaw crusher, Impact crusher, Cone crusher, Sand maker, Vibrating Screen，Mobile Crushing Station, etc.
PEseries Jaw Crusher can crush granite, basalt, cobblestone, limestone and quartzite directly, which win customers prefer.can crushe
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