Small usual method of worm gear maintenance

With imports worm gear constantly flowing into China, its application in the machinery and equipment more widely, but for the more fragile parts or maintenance and replacement of some trouble
First, we must ensure the quality of the assembly. Purchase or homemade special tools to remove and install the gear unit member, be sure to avoid the use of tools such as hammers hitting; replacement parts, be sure to select the same type of unified factory replacement.
Second, add and use lubricants. Worm gear units usually use 220 # gear oil for frequent operation, work overload and the use of relatively poor environment worm gear speed reducer, you can choose some lubricant additives, deceleration machine stops running when the lubricating oil will be attached to the gear surface, forming a protective film to prevent direct contact between the metal when turning.
Third, the installation position of the gear unit. When installed, try not to choose vertical installation, when installed, add the amount of lubricating oil will be much more than the amount of installed horizontally, easily lead to fever reducer and oil spills.
Fourth, the establishment lubrication maintenance system. Each gear unit are arranged to a responsible person, periodic inspection, found that the oil temperature is not normal, the oil level drops, the lubricant contains impurities and produces gear noise situations, it is necessary to immediately stop using, and timely inspection and maintenance .

Gear noise generated during use is normal?

Many customers expressed in purchase power gear reducer later, in the course will be a variety of problems, such as gear noise or a series of problems will not operate properly and so suddenly appeared in the course. In fact, noise reducer appear in the course of the case is not a normal phenomenon, so in the end is what causes gear noise it? Next, a brief introduction for everyone, hope we can bring some help.
Reducer want to solve the noise problem, we must first understand the source of the vertical gear reducer, general gear noise sources are mainly from the friction drive gear, vibration and impact sound emitted. Now many domestic and foreign experts are constantly researching the subject of noise reduction, many experts believe that the situation is gear factors directly affect the transmission gear friction and collisions, experts recommend using the current method of modification, since that allows the speed fluctuation reduced to a minimum, so that we can effectively reduce the noise, in actual use, or have obvious change a bit.
Many designers in the design of gear when, in order to save costs, rarely ignored gear accuracy class, ignoring the accuracy class will inevitably lead to unnecessary Hypoid Reducer phenomenon. Therefore, we recommend, under the conditions allow, as much as possible to improve the accuracy class gear as much as possible to reduce transmission errors, thereby reducing noise.

How to use the noise reducer malfunction judgment

With the continuous economic development, people's demand for the gear unit is growing, in the course of the reducer, the slowdown opportunities arise a variety of failures, now Xiaobian to brief noise on the use of the gear unit to determine the malfunction.
combined worm reducer can be divided into the ventilation noise, mechanical noise and electromagnetic noise reducer when working under normal circumstances, maintenance workers can identify the noise source according to the noise, and to find fault in the machine for maintenance.
Analyzing ventilation noise: ventilation noise in general are relatively stable, generally constant RPM, it also constant noise of intensity, and in close vicinity of the air inlet and the loudest, so you can change the measurement noise position to be judged. You can also block the outlet to see if the noise is decreased, if the noise drops, it shows failure PC gear reducer is a fan there is a problem, an improved method is to replace the proper fan.
Analyzing mechanical noise: general mechanical noise is very unstable, sometimes high, sometimes very low, this is usually because the assembly quality, but off, and other causes of bearing failure occurs.
Analyzing electromagnetic noise: Electromagnetic noise will occur with the intensity of the magnetic field changes, and the method can be used to change the power voltage method to determine the electromagnetic noise, after a sudden power failure, the magnetic field will suddenly disappear if the gearhead or the noise disappears significantly reduce this noise is electromagnetic noise; changing the voltage method is to reduce the motor applied voltage, the magnetic field may also change, gear noise also will be changed, it means that the fault is a problem with the magnetic field.

The principle of the safe use of gear which must be followed

Currently, the country's attention on the machinery industry increasingly high, and gear machinery industry is currently one of the more common equipment, so the country needs to PC gearboxes, or more. Followed by the members briefly explain the principles of the gear unit in use which must be observed.
First of all to observe the surrounding environment, to see whether some explosive materials, we must choose more suitable for use in hazardous areas are explosion-proof motor, in order to avoid an explosion, fire, electric shock, employee injuries and damage to the machine. Were handling, operation and maintenance and other operations, it must be operated by professional and technical personnel, in order to avoid accidents.
Second job can not be charged under the state must turn off the power to avoid the risk of electrical shock. Reducer is generally used for personnel lifting device, for safety reasons, we need to install safety devices on the lifting device.
Then, when the lifting device for the sake of security will be installed to prevent the loss of safety devices on the device. In the handling process, we must pay attention to whether someone under the machine to prevent the machine from falling. Reducer rotation when the ban and close to touch the rotating part, to avoid being involved.
Finally, check the AC Motor Worm Gearbox, be sure to stop in the state, we must determine the motives and the driver stopped at the machine inside the machine after completely cooled, in the case of ventilation to be checked. During the course of an internal check, be sure to configure the security staff confirmed on the outside, to keep in touch with workers, in order to ensure the safety of workers.

How to maintain gear parts it?

Many people know that any machine can not do without the presence of the gear unit, we are paying more attention to the use of the gear unit, while ignoring the environment, there are certain requirements reducer, which will lead to a decline in the life of gear, then We xiaobian briefly explain how to maintain reducer part in daily use.
On a lot of details to interfere with the use of Hypoid Gear Reducer and life in general gear in use for some time in the future there will be a lot of noise, in fact, sometimes not variable ratio gearbox problems, but because the environment is not good, or lubricating too little causes the internal gear problem ,, which will produce noise, usually in this kind of imagination can be avoided as long as we maintain good gear parts in normal use.
Many times users will often neglect on the part of the reducer, it is these neglected, it will lead to decline in the life of the gearhead. Any mechanical parts are made composed of one part there is a problem, it will lead to paralysis of the entire machine can not be used. In the process, we should pay attention to the use of the parts is damaged, if the damage should be promptly replaced; during normal operation, the parts must be timed to inject lubricant on the gear unit, in part to ensure the combination gearbox  lubrication, which would reduce parts of deceleration bad influence locally generated, thereby greatly increasing the life of the gear unit.
In the process of using a reducer must be cleaned regularly, cleaning the gear unit is still very important, if too many impurities appear reducer, it will friction reducer internal parts, causing damage to the gearhead.