How to maintain the roller crusher?

source:  release time: 2018-7-13 9:21:00

The roller crusher, a mine machinery, is also known as the twin roll crusher. It is mainly used for crushing ores. The machine has the advantages of small volume, high crushing ratio (5-8), low noise, simple structure, convenient maintenance, uniform granularity of crushed materials, low rate of over-crushing, easy maintenance, sensitive overload protection, safety and reliability. It is suitable for crushing raw coal (including gangue) in coal, metallurgy, mining, chemical industry, building materials and other industries. Tooth roller crusher crushing capacity, motor and reducer between the use of distance-limited hydraulic coupling, to prevent power overload, sensor overload protection, safe and reliable. The teeth roller spacing is adjusted by hydraulic pressure, and the teeth roller bearings are lubricated centrally. Tooth shape optimization design, pull shear selection, crushing, high efficiency, low consumption and uniform grain size. How to maintain the roller crusher? Let's take a look at it.

1, replace fragile parts: replace the worn parts of the roll crusher, and turn it on first. When using, first unload the connecting bolt between the rear shelf and the middle box body, then screw it to the hexagon head of the overturning equipment with a wrench, and then turn it over slowly on the shelf. In conjunction with this, the rear frame can be hoisted by hanging equipment above the rack. Repeat the above process, that is, close the shelves.

2, plate hammer: When the counterattack plate hammer is worn to a certain extent, it should be adjusted or replaced in time to prevent damage to fasteners and other parts.

3, Lining plate: Turn back the upper cover, lift the fixed backing plate with open pins, slotted nuts, bolts, you can replace the worn backing plate. For example, the new counterattack lining board will reverse the above process immediately. Bearing: The temperature is too high may be due to too much or too little smooth grease, smooth grease dirty, bearing damage, replacement of bearing roller crusher equipment in the sand production line plays a key step.

5. After the new aircraft is put into operation, it is necessary to have a full view of the counterattack when each shift is completed.

6, every week after the operation of the counter attack broken motor, smooth for a full look. The contents of the inspection include the fastening condition of the fixed parts, belt drive, bearing seal, counterattack liner, liner wear condition for full-position inspection, and contact the repair cycle to establish punctual repair and replacement principles.

7, Rotor and Backlash Liner Vacancy Adjustment: When the Rotor of the Counter-Roller Crusher is in operation, the vacancy between the Rotor and the Backlash Liner can not be adjusted. If the material blocks stay between the counterattack plate and the shell, it is suggested to lift the counterattack rack slightly between the vacancies adjusted from scratch, so that the bulk of the feed will become loose and the counterattack rack will be adjusted briefly. Assuming the rack is unsatisfactory, it can be tapped (maintained with a board) on the relaxed pull rod. The rotor and the backing plate are empty by the machine's adjusting equipment. The bolt sleeve is loosened first, and then the long nut is rolled. At this moment the pull rod will move upward and the screw sleeve is tightened. More than

is the maintenance of roller crusher method, I hope to help you. Eight hundred and eighty-eight thousand one hundred and eleven



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