Roll crusher is a common part in stone production line. It is very widely used for cement, metallurgy, chemicals, electricity, coal, building materials, refractories and other industrial sectors broken, the higher hardness materials. Normally, under the roll crusher roller wear, the roller surface is not cylindrical, forming two big middle small concave profile. At this time a large lump of clay or mud pie is likely to wear through the notch, would not achieve the effect of broken, so the need for maintenance.

Roller crusher for cement, chemical, electric power, metallurgy, building materials, refractories and other industrial sectors crushing medium hard materials such as limestone, slag, coke, coal and other materials in the debris, crushing operations. Roll crusher has many advantages: a simple structure, easy manufacturing, stable operation, simple maintenance, low running costs, adjustable discharge particle size, etc.

In order to ensure that the roll crusher can work long enough.Crusher maintenance is necessary for the roll crusher.

1.The material must be evenly distributed throughout a continuous roll to ensure the maximum of output.

2.The discharge port should be regularly checked whether there is congestion, and stops the motor to stop working before feeding, when the material completely blocks fall, when the roller becomes idle before stopping the motor.

3.If the length along the direction of feed rollers uneven wear of the roll surface is not only faster, but the point of uneven wear, there will be circular groove, so that the normal work of crushing damage, broken product of uneven size. Therefore, the chronology of the roll crusher usually has a feeder to ensure continuous feeding, uniform, and the length of the feeder roller with the same length, so that the feed roller along the length of uniform. cement rotary kiln:http://www.china-mills.com/p19.html
Bucket sand washer:http://www.hxjqchina.com/product-list_29.html

4.Roll crusher reasonable and proper maintenance of operational use, can ensure long-term work to reduce the parking time, only the normal management and daily checks roll crusher of the normal work in order to prevent failure and ensure their continuous work. To this end, the operator should note the following:

(1) Note that the bolts fastening components, such as found in loose should be tightened immediately.

(2) work must start before the roll crusher, to be normal speed, feeding the machine again, stopping the program opposite.

(3) periodic inspections of discharge port situation, if there is blockage, should be removed.

(4) pay attention to check the wear of wearing parts, and pay attention to replacement of worn parts.

(5) should not overload the machine-generated, should always pay attention to electrical instrumentation.

(6) bearing fuel in time, not to place oil spill within the bearing.

(7) should control the bearing temperature, ambient air temperature shall not exceed 25 ~ 30 ℃.

(8) release activity unit chassis plane should remove dust and other materials, so the opportunity to roll crusher the material can not be broken when the activity at the end of the bearing can not move the shelves, as well as a serious accident.

In a word ,roll crusher maintenance is very important.we can achieve much if we maintain roll crusher very well.

As the professional manufacturer of complete sets of mining machinery, such as bucket sand washer, Henan Hongxing is always doing the best in products and service.