The ball mill reducer the normal operation of the voice should be smooth evenly. Combination crusher Such as gear happen the chiming of the slight, friction hoarse voice, no change in operation, can continue to observe, find out the reason, ball mill parking for processing, such as voice is more and more big, shall be immediately stop the ball mill for inspection.

It is worth noting that, ball mill the balance wheel reducer and middle wheel according to regulations of the paired gears without the elevation of the installation, can cause high speed shaft gear drive the ball mill small on one side of the intermediate bearing big gear, and because of the small gear drive the ball mill balance wheel, ball mill balance wheel and turn to drive the other side of the intermediate bearing, make the ball mill reducer not formed in both sides are turning, China spiral classifier make a noise, this is dangerous.

Solution: stop check, preliminary judgment based to head the ball mill sinking, after used pipe connector check, found grinding head base overall indeed sank, in this case mill body whole moved forward, and develop a tilt. The ball mill requirements to the rear of the head and elevation error is not more than 0.Primary crushers04-0.1/1000 the level feet one case, also is less than 1 mm, basis after sinking caused by low end head high, clinker grinding slipped less than the body, Mobile crushers eat into the quantity is not enough, production decline. The ball mill head shoulder and hollow shaft spherical flange root extrusion contact, rotating friction, generate heat, temperature to rise. The ball mill tilt, Primary jaw crusher big teeth gear engagement ring and small appear axial Angle, teeth each other, meshing difficulties, produce the huge sound, and is adding to the vibration. Survey and analysis, basic sinking basic stability, blasting sinking foundation, to pouring foundation, down time is too long, estimates that at least stop two months, cost is too high, direct and indirect loss huge, after much research, decided to anchor bolt welding lengthen, wedge 25 mm people the mat iron, bearing up, make level barrel level. jaw crusher:http://www.crusher-machine.com/1.html
ore beneficiation:http://www.hx-crushers.com/p58.html

Solution: cease check, preliminary judgment centered to mind the ball mill sinking, soon after employed pipe connector check, discovered grinding mind bottom all round without a doubt sank, on this circumstance mill system entire moved forward, and build a tilt. The ball mill needs towards rear within the mind and elevation error is not much more than 0.04-0.1/1000 the degree ft 1 case, also is much less than one mm, time frame soon after sinking brought on by reduced finish mind high, clinker grinding slipped much less compared to body, consume to the volume is not enough, manufacturing decline.

The ball mill mind shoulder and hollow shaft spherical flange root extrusion contact, rotating friction, create heat, temperatures to rise. The ball mill tilt, huge teeth machines engagement ring and little show up axial Angle, teeth each and every other, meshing difficulties, generate the large sound, and is also adding towards vibration. questionnaire and analysis, fundamental sinking fundamental stability, blasting sinking foundation, to pouring foundation, right down time is as well long, estimates that a minimum amount of cease two months, price is as well high, immediate and indirect damage huge, soon after a good deal research, made the decision to anchor bolt welding lengthen, wedge 25 mm individuals the mat iron, bearing up, make degree barrel level.

ball mill:http://www.hxjq-crusher.com/20.html
Combination crusher:http://www.china-mills.com/p4.html 

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