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1.Crushers are not allowed to start overloading , because the overload will start the accident. When the crusher will finish the work,at first we must stop to the mining machine . When crushing the mine goes into the crushing cavity after discharge ,it can make crusher stop.Crusher should be always checking the pressure and hydraulic locking system work station , once we identify problems and handling in time .

2.Cone crusher working note: Mine must be allocated to the plate in the middle , forbidding the mine goes into the crushing cavity directly. Because it is easy to make crusher overload and the liner wear unevenly . The condition of giving mine:Henan Hongxing Mining Machinery Co., Ltd is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou,China with an area of 50 thousand m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipments are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipments. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.

Hongxing Company lays much emphasis on the quality and clients. We serve clients with the quality guideline of being responsible for every working procedure, every product and every client. What we have done is for the clients and we believe that quality is the best way to develop market. All of the products have passed the authentication of ISO9001. Hongxing Brand is the Chinese Famous Brand. Reliable and stable quality is the key to success; our products are well known at home and abroad. Now we have tens of thousands of users throughout China and more than 30 world markets, such as: South Africa, Middle East, India, Philippine, Western Europe, Southeastern Asia.

a. Mine evenly was distributed in the crushing cavity through the distribution plate.

b. Feeding ore can't higher than the level of rolling acetabular wall. The crusher to the maximum size of giving mine couldn't be allowed equal to the mine mouth size ( the maximum size of giving mine = 85% to the mine mouth size) ,or they will lead to :Henan Hongxing Mining Machinery Co., Ltd is the professional manufacturer of complete sets of mining machinery, for example,dryer machine,bucket sand washer Welcome all of you to visit our official website.flotation plant:http://www.crusher-machine.com/n123.html

a. Crushers yield reduced.

b. Damage to certain parts of the crusher.

3. Crushers' output Crushers' output, and feeding methods , feeding degradation, platoon ore blocks degrees size,mechanical properties, temperature and so on . Varies greatly,the manufacturer of a given output is sketchy the quantity in the specified conditions.

4. The replacement of rolling acetabular wall. Rolling acetabular wall with U shape screws embedded in the adjustment of the ring, both between infusing zinc alloy and making closely. New installation or the replacement of rolling acetabular wall, in the work six to eight hours we should check for tightening situation ,and once again tighten the u-shaped screw.