-
There are the following reasons for the heating of the cinder crusher bearing:
1.The concentricity of the coupling and the tightness of the nylon rod in the pin hole.
2.Disassemble the bearing housing to check if there is too much or too little grease.
3.Whether the bearing has been worn or damaged.
4.Whether the pulverizer is overloaded for a long time (whether the current measured with the clamp meter and the current shown by the ammeter are basically the same).
5.If there is vibration, remove all the hammers and then run to check whether the vibration phenomenon exists, so as to prevent the spindle from bending or the rotor from being unbalanced.
6.Clean the bearing with gasoline, clean the shaft housing with diesel oil (be sure to clean the bearing and shaft shell very clean), and coat the bearing balls with an appropriate amount of lithium molybdenum disulfide grease.
7.The tightness of the two set bolts of the shaft housing.
After maintenance, the temperature rise of the bearing should be controlled at 25 for several hours of empty operation. In the subsequent production process, the temperature rise of the bearing is observed intermittently, and if the temperature rise of the bearing is within the range, customers can use it with confidence.
-
The cause of the heating of the bearing of the cinder crusher.
1. The bearing of the cinder crusher has been working for a long time and has not been maintained according to the regulations.
2. Some users use the crusher as a pumping machine, so that the inside of the machine is filled with a large amount of water, resulting in bearing rust and damage.
3. The crushing chamber of the cinder crusher is often overfed and fed with feed with high humidity, resulting in excessive load on the crusher.
4. Most of the grease is added to the bearing chamber during the maintenance of the machine bearing, which makes the bearing heat dissipation poor; Or use cheap inferior grease, resulting in poor bearing lubrication effect.
5. The transmission belt is adjusted too tightly. 6. Debris entered into the bearing of the equipment and not cleaned up in time. 7. After the cinder crusher works for a period of time, the corners of the hammer blade are worn. The user makes the hammer blade with a large difference in quality and has not been heat treated, resulting in an unbalanced rotor.
-
The causes of the heating of the pulverizer bearing are (1) the uneven height of the two bearing seats, or the motor rotor and the pulverizer rotor are not concentric, which will make the bearing subject to the impact of additional load, which will cause the bearing to overheat, in this case, it is necessary to stop the machine immediately to eliminate the fault, so as to avoid early damage to the pulverizer bearing. (2) too much lubricating oil in the bearing, too little slip or aging is also the main reason for the overheating and damage of the bearing, therefore, the crusher should be filled with lubricating oil on time and quantitatively according to the requirements of the book, the general lubrication accounts for 70%-80% of the shaft stove Changcheng space, too much or too little is not conducive to bearing lubrication and heat transfer, and the bearing prolongs its service life. (3) The fit between the pulverizer bearing cover and the shaft is too tight, and the fit between the ultrafine pulverizer bearing and the shaft is too tight or too loose will cause the bearing to overheat, once this problem occurs, in the operation of the equipment, there will be a grinding sound and obvious swing, the bearing should be stopped and removed, the friction part should be trimmed, and then reassembled as required.
-
The uneven height of the bearing housing, or the motor rotor is not concentric with the pulverizer rotor, will expose the bearing to the impact of additional loads, which can cause the bearing to overheat. In this case, it is necessary to stop the machine immediately to eliminate the fault to avoid early damage to the bearing.
2. Too much, too little or aging lubricating oil in the bearing is also the main reason for the overheating and damage of the bearing, therefore, it is necessary to fill the lubricating oil on time and quantitatively according to the requirements of the use book, and the general lubrication accounts for 70%-80% of the bearing space, too much or too little is not conducive to bearing lubrication and heat transfer. The bearing prolongs its service life and calls for the life of the branches.
3. The fit between the bearing cover and the shaft is too tight, and the fit between the bearing and the shaft is too tight or too loose will cause the bearing to overheat. If this kind of problem occurs, there will be a grinding sound and obvious swing during the operation of the equipment. The bearing should be removed from the machine.
Trim the friction area and reassemble it as required.
-
Answer: Dear! I've found it for you:
The reasons for the heating of the pulverizer bearing may be due to the following aspects: 1Poor lubrication:
Bearings need to be lubricated with grease when working, and if the lubrication is poor or lacking, it will lead to increased friction in the bearing, resulting in excessive heat. 2.Bearing damage:
Damage or wear of the bearing can lead to increased friction inside the bearing, which can lead to excessive heat generation. 3.Improper bearing installation:
If the bearing is not installed properly, such as too tight or too loose, it will cause the bearing to increase friction and thus generate excessive heat. 4.Bearing overload:
If the shredder is overloaded, the pressure on the bearings increases, which leads to increased friction and excessive heat. 5.The ambient temperature is too high:
If the temperature of the pulverizer operating environment is too high, it will cause the bearing temperature to rise, which will generate too much heat. In view of the above reasons, the following measures can be taken: Return to Dan 1
Strengthen bearing lubrication and replace lubricating grease regularly. 2.Regularly check the wear of the bearings and replace the damaged bearings in time.
3.Make sure the bearings are installed correctly and not too tight or too loose. 4.
Control the shredder load to avoid overload. 5.Keep the working environment well ventilated and reduce the ambient temperature.
-
Hello, there may be several reasons for the heating of the pulverizer bearing: 1Poor lubrication:
Pulverizer bearings need to be lubricated or greased regularly, and if the lubrication is insufficient or the use of an unsuitable lubricant can cause the bearing to overheat. At this point, it is necessary to stop the machine to check the lubrication system, ensure that the oil supply is sufficient, and replace the correct lubricant. 2.
Bearing damage: Bearing damage can lead to poor bearing operation or friction that is too much of a hole, which can lead to overheating of the bearing. In this case, the damaged bearing needs to be replaced.
3.Improper bearing installation: The bearing needs to be installed perpendicular to the axis and maintain good alignment.
If not properly mounted, it can lead to uneven stress on the bearing, which can generate excessive friction and heat. At this point, the bearings need to be reinstalled and properly aligned. 4.
Excessive grinder load: If the grinder is overloaded, it can cause the bearings to be subjected to too much pressure, which can generate too much heat. The nano-drain chamber needs to adjust the load and ensure that it is within the rated load range.
5.Bearing aging: Bearings can wear and age after a long period of use, resulting in excessive friction and heat.
At this point, the bearings need to be replaced and regular inspection and maintenance ensured. In conclusion, overheating of pulverizer bearings can be caused by a variety of reasons and need to be inspected and repaired on a case-by-case basis. To ensure safety and normal operation, please cut off the power supply before inspection and repair.
-
Pro, the reasons for the heating of the pulverizer bearing may be as follows:1Insufficient or contaminated lubricating oil.
If the bearing is not lubricated properly, it will lead to increased friction and heating of the bearing. Therefore, the lubricating oil needs to be changed regularly or cleaned. 2.
Bearing wear and damage. Severe wear or damage to the bearing can lead to increased friction and heating of the bearing. It is necessary to replace the new shaft macro slag in time.
3.Inaccurate installation. If the bearing is not installed well, it will not only lead to unstable operation, but also cause excessive load and pressure on the bearing, resulting in heating of the bearing.
4.The load is too large. If the shredder is overloaded, it will cause the bearing to be subjected to excessive pressure and load, causing the bearing to heat up.
Therefore, it is necessary to ensure that the load is within a reasonable range. 5.The temperature is too high.
If the pulverizer works for a long time, the temperature is too high and the bearing will heat up. It is necessary to stop the machine in time to cool down. As mentioned above, it is also necessary to pay attention to the daily maintenance and maintenance of the pulverizer to avoid bearing heating.
Regularly inspect the bearings to ensure adequate lubrication, clean beams and hygiene, and use the crusher reasonably to prolong the service life of the crusher.
-
Summary. Hello, the heating of the bearing of the Qinqin crusher is caused by the tight fit between the bearing cover and the shaft. The bearing and the shaft fit too tight or too loose will lead to overheating of the bearing, this kind of problem, in the operation of the equipment, there will be a friction sound and obvious swing, if this phenomenon occurs, the user should immediately stop the machine to remove the bearing, trim the friction part, and then reassemble as required.
Hello, the heating of the bearing of the kiss crusher is caused by the tight fit between the bearing cover and the shaft. The bearing and the shaft are too tight or too loose will lead to overheating of the bearing, this problem occurs, in the grinding and preparation of the Ling, there will be a friction sound and obvious swing, if this phenomenon occurs, the user should immediately stop and remove the bearing, trim the friction part, and then reinstall the ruler trouser bucket as required. <>
Kiss, the crusher bearing is heated for the following reasons: a bearing seat is uneven, this situation affects the motor rotor potato and the crusher rotor is not concentric, so that the bearing is subject to the impact of additional loads, causing the bearing to overheat the hall to hold the hand, in this case, it is necessary to stop the machine immediately for inspection, eliminate the fault and then use, to avoid early damage to the bearing, too much lubricating oil, too little, filth and deterioration, lubricating oil is not qualified is also one of the main reasons for the overheating and damage of the bearing.
The details will vary from place to place, and there should be two departments to consult (there will also be a provincial-level enterprise service center in the provincial capital), one is the college student entrepreneurship base, and the other is the small and medium-sized enterprise service center, they will provide regular or irregular entrepreneurial consulting services on finance, taxation, law and other aspects. >>>More
In the past, when people chose furniture, they were more just looking at the appearance, but with the topic of household pollution becoming more and more popular over the years, it is necessary to look at the material in addition to the appearance, so it is better to derive an ecological board or a multi-layer board. In fact, sometimes the two can also become an inclusive relationship, after all, the ecological board is also several different layers pressed together, although the process experienced in this process is more difficult, or very testing manufacturers, but it is also often called a multi-layer board. >>>More
How can it be illegal to cut down a tree that you have planted? You have the right to dispose of your own property, and others have no right to interfere.
The fire water cannon is used in the normal large space, and the infrared beam or optical surface detector alarm system is used for fire detection and fire extinguishing treatment. >>>More
There is no time limit for the exam, you can go online or flip through a book to check the answers.