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A Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant. It is a kind of stone crusher, and also called rock crusher, jaw breaker, stone jaw crusher, single toggle and aggregate jaw crusher. This series of stone crusher plant can reach the crushing ratio of 4-6 and the shape of final product is even. The rock crushers are widely used in mining, building materials, chemical industry, and metallurgy and so on. It is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 MPa. As a professional jaw crusher supplier, Henan Hongxing jaw breakers has been sold to 75 countries, the price and quality of jaw crushers is widely recognized, we always stick to be your satisfying partner.

(A) jaw crusher to prepare before starting work.

1, should be carefully examined whether good lubrication of bearings, bearing brackets connected at whether there is enough grease.

2, should carefully check all the fasteners are fully tightened.

3, the protective device is good, that insecurity, should be immediately eliminated.

4, check whether the ore crushing cavity or other debris, if any should be immediately removed.

(B) jaw crusher start.

1, after inspection, that part of the machine and the transmission is normal, before they can start.

2, the machine can only start at no load.

3, after starting, if found to have abnormal situation, should be immediately stopped, the reasons for exclusion risks to be identified before re-starting.

(C) jaw crusher maintenance and use.

1, the crusher normal operation only after the feeding.

2, to be broken by adding material should be evenly broken cavity, and the side feeding should be avoided to prevent the sudden increase in load of mutations or unilateral. 3, under normal operating conditions, bearing temperature rise should not exceed 35 ℃, the maximum temperature should not exceed 70 ℃, otherwise it should stop immediately, identify the cause to eliminate them.

4, parking, should stop feeding the material to be broken completely empty cavity is broken only after the turn off the motor.

5, when in use, if the issues caused by broken down blocking the cavity material, immediately turn off the motor, the material must be removed, before re-use.

6, jaw plate wear one end of a U-turn after use.

(D) jaw crusher lubrication.

1, the machine used grease should be based on place of use, temperature and other conditions to determine, generally can be calcium, sodium or calcium and sodium based grease.

2, add bearing grease to its volume of 50-70%, must be replaced once every three months; new ones must be clean of oil gasoline or kerosene cleaning the dirt inside the bearing and the bearing.

3, bracket and bracket pad in contact with the machine running, you must add grease. Jaw crusher repair and maintenance rules jaw crusher maintenance, no matter what machine maintenance are very important.

Henan Hongxing Mining Machinery Co., Ltd has many years' of technological power and experience accumulation of manufacturing and management of rotating kiln, and our cone crusher manufacturer has many advantages such as simple and reasonable structure, high independent impact crushing ability, super low operational cost and the most competitive price. This machine has the most competitive price and the most reliable quality so that it is the top choice for the high performance crushing equipment.