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1000t/h sand production line in

1000t/h sand production line in

February 2014, a construction site in Guizhou from Zhengzhou Yifan Machinery Co., Ltd. introduced sand washing machine, vibrating screen, crusher and vertical impact crusher and several units, build a few sand production line, our technical ...

200t/h stone production line in

200t/h stone production line in

Recently, a set stone production line which main equip with jaw crushers and impact crushers has worked successfully in Sri Lanka. The whole stone production line was designed by senior engineer of Zhengzhou YIFAN Machinery Company, Henan,...

150t/h basalt crushing plant ap

150t/h basalt crushing plant ap

With the development of the world economy, many countries begin to pay attention to the recycling of natural resources. And with the rapid development of infrastructure project, in order to replenish the need of sand market, manufactured sa...

YIFAN VSI Crusher and Sand Wash

YIFAN VSI Crusher and Sand Wash

Zhengzhou Yifan Machinery Co., Ltd. as a leading manufacturer of sand and gravel production line has cooperated with Yunnan clients to undertake and construct the manufactured sand production line for the clients. On May 23th, 2013, YIFAN V...

YIFAN Mobile Crusher Helps with

YIFAN Mobile Crusher Helps with

Zhengzhou YIFAN Machinery Co., Ltd. has developed various types of professional construction waste recycling equipment for processing construction waste after years of research, such as: construction waste concrete crusher, mobile concrete...

 

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How to properly open jaw crusher

First, check the jaw crusher equipment before starting
1, check the rack , pulley, flywheel bolts loose ministries ;
2, check the fixed jaw tooth plate . Moving jaw tooth plate, side guard is intact , bolts are tightened , the thrust plate cracks, spring rod and spring is intact ;
3 , check the safety railing , safety cover and ore chute is intact ;
4 , check the motor bolt loose , electrical wiring, control box for each instrument is in good condition , the voltage is within the specified range ;
5 , check whether the chunk of ore crushing cavity and debris belt is intact, the tension is appropriate.
Second, the boot
1 , the device must be confirmed and no work around to start the device ;
2 , after the start the host , the first observation equipment is functioning smoothly , voltage, current, normal no abnormal sounds, pulleys and flywheels without loosening order to mine ;
3 , to the mine must be uniform, can not suddenly suddenly small , resulting in equipment load suddenly suddenly small , causing the belt to slip pressure mine ;
4, each half- hour observation of voltage and current , with or without abnormal odor and ignition phenomena , check the bearing temperature does not exceed 60 ℃;
5 , check ministries without loosening the bolts , racks , motor feet without loosening the bolts , rotating parts without noise .

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