Hello everyone! Welcome to watch how to deal with RTM Turbo Mill! I am RTM Turbo Mill. I am very happy to share our RTM Turbo Mill today.
1. The vibration pulverizer is used to connect the machine directly to the machine. This connection is simple, easy to repair. However, if both do not connect well during assembly, it will cause overall vibration of the crusher.
(1) The rotor of the motor is different from the rotor of the pulverizer. The motor is moved left and right, or the foot pedal is added to the motor, and the concentricity of the two rotors can be adjusted.
(2) The rotor of the pulverizer is not concentric. The reason is that the two support faces of the branch shaft are not on the same plane. At the bottom of the bearing housing, the copper skin can be filled, and the wedge iron is added at the bottom of the bearing, which can be conceified on the 2-axis head.
(3) The vibration portion of the pulverization chamber is large. The reason is that the coupling between the coupling and the rotor is different, and the mass of the rotor is not uniform. According to different types of couplings, the corresponding method should be taken to make the connection of the shaft and the motor. When the weight of the hammer is uneven, each set of hammers must be reselected so that the relative hammer head is less than 5 grams of the phase symmetry hammer.
(4) The original balance is destroyed. After the motor is repaired, the balance test must be performed to ensure overall balance.
(5) The rolling or foundation of the baking machine system of the coal mill is not strong. When installing or maintained, the ground bolt should be uniformly tightened and the damping device is mounted between the base and the grinding machine to reduce vibration.
(6) The hammer is broken or crushed with hard debris indoors. These will cause the imbalance of rotor rotation, causing the whole machine vibration. Therefore, the severe wear of the hammer requires regular examination. At the time of replacement, the replacement should be replaced, should immediately stop the abnormal sound in the rolling operation, find out the cause, and process it in time.
(7) The connection of the coal system and other devices is inconsistent. For example, improper connection of the feed tube and the water pipe can cause vibration and sound. Therefore, these connectors should not be hard to connect, preferably soft connections.
2. The bearing overheating bearing is the most important part on the mill. The performance of its performance directly affects the normal operation and production efficiency of the equipment. During the operation of the device, users should pay special attention to the heating and noise of the bearing and the noise of the bearing member.
(1) 2 The bearing seat is uneven, or the motor rotor is different from the rotor. It will make the shaft from an additional load and cause the bearing overheating. In this case, the fault must be stopped immediately.Avoid early damage of bearings.
(2) There are too many bearing lubricants, too little or aging is the main cause of damage caused by the overheating of the bearing. Therefore, according to the requirements of the use of the lubricant, the use time is quantified, the lubricating bearing space accounts for 70% to 80%. , Too much or too little is not conducive to bearing lubrication and heat transfer. Bearings extend the service life.
(3) The bearing cover is too tight and the shaft, the bearing and the shaft are too tight or too loose, resulting in an overheating of the bearing. Once this problem occurs, the friction and obvious swing will sound in the device operation. The bearing should be removed from the machine. Trimb friction parts and assembly basis according to the requirements.
3, pulverizer grinding machine clogging is one of the common faults in the use of pulverizer, there may be problems in machine tool design, but mainly due to improper operation.
(1) The feeding speed is too fast, the load is increased, causing clogging. In the feed process, pay attention to the deflection angle of the current table pointer at any time. If the rated current is exceeded, the motor overload and long-term overload will burn the motor. In this case, the feed port should be reduced or turned off, and the feed mode should be changed, and the amount of feed is controlled by increasing the amount. The feeder has two types of manual and automatic, and the user should select the appropriate feeder according to the actual situation. Due to the high speed of the rolling mill, the load is large, the load fluctuates. Therefore, the current of the pulverizer is generally controlled around 85% of the rated current.
(2) Drainage pipe clogging or blockage is too fast, will cause the grinder export;
transport equipment To learn more about RTM Turbo Mill, you will go to Shandong AlPa Powder Technology Co., Ltd., company in RTM Turbo Mill and RTM Turbo Mill products, quality multiplication, very popular with consumers, trustworthy.
