The roller machine installation, adjustment,test methods and maintenance

Installation and adjustment

Unit using reference this manual attached figure of foundation, foundation construction drawing design, machine stability, on the basis of fixed in a specially designed, in order to better

withstand machines are produced by force at work, can be placed under the chassis sleeper wood to make the whole machine is wood and timber, and leave out the

position.

The rollercrusher in the form of a complete assembly supply, but must be examined in the transport process of Chinese style in the process of storage for a long time, the machine with and

without damage, sliding parts and lubrication of rustily, determine the machine can be intact before the installation, machine installation, and get level, then the

installation of the transmission parts according to drawings, drive belt should be adjusted to the elastic proper position, pressure spring

should be transferred to the appropriate location. All the end of the installation and strictly check the fastening part can not have loose phenomenon.

The test operation

After the installation is completed, before formally put into production, must carry out commissioning.

1, Empty regulated test:

The roller crusher at the scene of the use, shall be not less than 2 hours continuous running test, regulated the bearing temperature rise shall not exceed 30 ℃, 40 ℃ high temperature

must not be longer than most, sprocket, reducer, v-belt pulley and part such as roll should be smooth, all the normal noise, avoid collision between roll.

2, The load test:
In the idle running test, on the basis of good will to carry on the load running test, load test time shall not be less than 8 hours of continuous operation. Determination of the actual

production is in accordance with the requirements, and ensure the bearing temperature rise shall not exceed 35 ℃, crusher work should be smooth, there should be no more severe

vibration, various fasteners should be reliable. All lubricating points must be filled with grease. Seal should be good, no leakage phenomenon.Operation, such as production or particle

size does not conform to the requirements, the back-end adjustment bolt to adjust activities available equipment, such as found that current fluctuation

during operation is not stable, should check the feed particle size is in accordance with the requirements, the load test can be put into production after normal use.

Maintenance measures
1. No matter in what way to crusher feed, must be equipped with reliable rust removal equipment, in order to prevent the other material into the roller crusher.

2. Review the main and deputy oil level of transmission gear box, ensure sufficient supply of oil.

3. The roller crusher must light starts, before the start of crusher must check and remove material is retained. Check main, vice gear box oil level, ensure sufficient supply of oil.

4. Start the breaker at normal speed, and there is no exception to feed.

5.The roller Crusher such as discontinued for a long time, or first start, should turn the big belt wheel by human 2-3 weeks, confirm the machine, then the motor "dot" several times, when the motor rotation direction is correct, will officially start the crusher.

6. Regular sampling inspection the roller crusher product particle size is in accordance with the requirements. When necessary to readjust the broken the roller roller spacing.

7. Normal downtime must stop feeding beforehand, all material out of the roller crusher to stop in the standby.

8. The roller crushing machine Lord, vice gear box adopts gear oil for lubrication, should be timely replacement of the lubricating oil in the cabinet during summer and winter.

9. Change the strength of the roller crusher material, size, or broken ratio, nitrogen should be set to buffer cylinder pressure. The size of the pressure to meet the needs of the crushing

roller compaction force for moderation. Too much clamping force will spur gear wear and increase power consumption. The clamping force is too small will lead to increase in the number

of super grain crushing product, and make the activity broken roller presents frequently jump vibration phenomenon. The nitrogen pressure buffer cylinder used in the range of 1.5-4 mpa.

10.The roller crusher maintenance, when repackaging stage crushing roller, spherical shell coupling, round nut and coupling bolts shall be strictly control its tight torsion moment. Tighten

the clamp coupling bolt shell, it is must pay attention to the order, you should tighten the diagonal bolt, and then screw down the bolt middle, at the same time pay attention to the coupling

of faceted on both sides of the gap should be uniform.

11. Maintenance if you want to open the main and deputy transmission gear box lid, must be replaced in their back rubber sealing strip and a layer of sealant evenly on the surface of the

stationary seal, in case of sealing surface oil leakage, oil spill.

12.The roller Crusher link gear sliding on the upper and lower section of the crushing roller bearing with grease lubrication, the design requirements to use 2 or 3 calcium base grease.

Normal production of oil every work should be a week when the lid on tight to inject grease in a week.