Under normal circumstances, for long-term continuous operation of the combined gearbox, according to run 5000 hours or once a year to replace the new oil, long-term reducer should be replaced before the re-operation of the new oil reducer should be added with the original brand of the same oil, Do not mix with different grades of oil, the same grades and different viscosity of the oil allows mixed use.
Oil change to wait for the WAH hypoid gearbox to cool down without burning danger so far, but should remain warm, because the complete cooling, the oil viscosity increases, oiling difficulties. Note: To cut off the drive power, to prevent inadvertently power!
Work, when the oil temperature rise above 80 ℃ or oil tank temperature exceeds 100 ℃ and produce abnormal noise and other phenomena should stop using, check the reasons, must be troubleshooting, the replacement of lubricants before they can continue to run.
Users should have a reasonable use of maintenance rules and regulations, the operation of the reducer and inspection found in the problems should be carefully recorded, the above provisions should be strictly enforced.
Worm Gear is a power transmission mechanism, using the speed converter gear motor (motor) is the number of rotations decelerated to the desired number of revolutions, and get a larger torque mechanism.
2017年7月28日星期五
2017年7月22日星期六
Gear reducer once the oil spill, not only the formation of capital spoil, and pollution of the environment, severe gear will cause less gear, oil, so that gear meshing
Surface wear aggravated, and then attack biting or stripping, resulting in equipment incidents.
The following general and we talk about gear reducer leakage is caused by what factors. The same time as the above-
1, Hypoid speed gearbox surface pressure difference
Gear reducer during the operation, movement, conflict heating and by the impact of ambient temperature, so that the gear reducer temperature to add, if there is no ventilation holes or
Ventilation holes blocked, then the machine gradually add the pressure, the higher the temperature inside the machine, the greater the pressure difference with the outside world, lubricating oil in the pressure effect, from the gap at the leak
Out.
2, combined worm reducer structure design unreasonable
(1) hole cover plate is too thin, tighten the bolt after the deformation, so that the contact surface is uneven, from the touch gap oil. The same time as the above-
(2) in the production of gear reducer process, the casting is not annealing or aging treatment, without eliminating the internal stress, must occur deformation, the formation of gaps, resulting in
Leaked. The same time as the above-
(3) there is no oil tank on the tank, the accumulation of lubricating oil in the shaft seal, cover, contact surface, etc., in the pressure effect, from the gap to the outside leakage. The same time as the above-
(4) shaft seal structure design is unreasonable. Early reducer more use of oil ditch, felt ring seal structure, assembled when the blankets by the compression deformation, and the
Contact surface gap sealed up. If the journal and seal touch is not very desirable, because the blanks of the compensation function is very poor, sealed in a short time that failure
The Although the oil groove on the oil return hole, but easy to block, oil effect is difficult to show.
3, gear reducer fuel too much
Gear reducer in the course of operation, the oil pool was stirred very ferocious, lubricants in the machine everywhere splash, if the fuel is too much, so that a lot of oil product
Gathered in the shaft seal, contact surface, etc., resulting in leakage.
4, gear reducer repair technology is wrong
In the equipment maintenance, because the contact surface dirt removal is not complete, or sealant selection is wrong, the direction of the seal installed, not timely replacement of seals, etc.
Surface wear aggravated, and then attack biting or stripping, resulting in equipment incidents.
The following general and we talk about gear reducer leakage is caused by what factors. The same time as the above-
1, Hypoid speed gearbox surface pressure difference
Gear reducer during the operation, movement, conflict heating and by the impact of ambient temperature, so that the gear reducer temperature to add, if there is no ventilation holes or
Ventilation holes blocked, then the machine gradually add the pressure, the higher the temperature inside the machine, the greater the pressure difference with the outside world, lubricating oil in the pressure effect, from the gap at the leak
Out.
2, combined worm reducer structure design unreasonable
(1) hole cover plate is too thin, tighten the bolt after the deformation, so that the contact surface is uneven, from the touch gap oil. The same time as the above-
(2) in the production of gear reducer process, the casting is not annealing or aging treatment, without eliminating the internal stress, must occur deformation, the formation of gaps, resulting in
Leaked. The same time as the above-
(3) there is no oil tank on the tank, the accumulation of lubricating oil in the shaft seal, cover, contact surface, etc., in the pressure effect, from the gap to the outside leakage. The same time as the above-
(4) shaft seal structure design is unreasonable. Early reducer more use of oil ditch, felt ring seal structure, assembled when the blankets by the compression deformation, and the
Contact surface gap sealed up. If the journal and seal touch is not very desirable, because the blanks of the compensation function is very poor, sealed in a short time that failure
The Although the oil groove on the oil return hole, but easy to block, oil effect is difficult to show.
3, gear reducer fuel too much
Gear reducer in the course of operation, the oil pool was stirred very ferocious, lubricants in the machine everywhere splash, if the fuel is too much, so that a lot of oil product
Gathered in the shaft seal, contact surface, etc., resulting in leakage.
4, gear reducer repair technology is wrong
In the equipment maintenance, because the contact surface dirt removal is not complete, or sealant selection is wrong, the direction of the seal installed, not timely replacement of seals, etc.
2017年7月16日星期日
variable ratio gearbox for the gear reducer, according to the current situation, China's gear reducer from the beginning of the development of China to the present, the original effect is not very obvious, there is no change in the form of production, compared with this form, Many foreign gear reducer companies will rely on skills, management, capital and other aspects of the advantages of the unique shopping malls share, and gradually enter the Chinese reducer mall. Facing foreign goods in the Chinese reducer market strong to seize, China's reducer industry is facing a severe shopping malls crisis, and this crisis is also a major impact on the domestic reducer company, to promote its time to form a contend Competition form, and gradually in the skills, processing has increased investment, and strive to compete in foreign goods, to defend the domestic reducer shopping malls.
The world mall needs for heavy machinery and spare parts will also be added. With the gradual recovery of economic recovery in Europe and the United States, the establishment of the real economy in the national economy from the location, as well as the construction of the country's basic construction needs, heavy machinery in the world of shopping malls will have more room for development.
The reducer is a power transmission mechanism that uses its intention to drop the speed and add torque. Its variety is complex, different types, not the same species have different uses. Heavy-duty mechanical reducer planning of the goods include a variety of large industrial gearbox, planetary gear reducer, worm gear reducer and cycloid reducer, also contains a variety of special drive.
According to the industry summary, reducer with relatively large amount of occupation are: power machinery, metallurgical machinery, environmental protection machinery, electrical appliances, road machinery, chemical machinery, food machinery, light industry machinery, mining machinery, transport machinery, construction machinery, Building materials machinery, cement machinery, rubber machinery, water machinery, oil machinery
The world mall needs for heavy machinery and spare parts will also be added. With the gradual recovery of economic recovery in Europe and the United States, the establishment of the real economy in the national economy from the location, as well as the construction of the country's basic construction needs, heavy machinery in the world of shopping malls will have more room for development.
The reducer is a power transmission mechanism that uses its intention to drop the speed and add torque. Its variety is complex, different types, not the same species have different uses. Heavy-duty mechanical reducer planning of the goods include a variety of large industrial gearbox, planetary gear reducer, worm gear reducer and cycloid reducer, also contains a variety of special drive.
According to the industry summary, reducer with relatively large amount of occupation are: power machinery, metallurgical machinery, environmental protection machinery, electrical appliances, road machinery, chemical machinery, food machinery, light industry machinery, mining machinery, transport machinery, construction machinery, Building materials machinery, cement machinery, rubber machinery, water machinery, oil machinery
2017年7月10日星期一
The reducer is suitable for industrial sectors such as lifting and transportation, engineering machinery, metallurgy, mining, petrochemical, construction machinery, light industry and textile, medical equipment, instrumentation, automobile, ship, weapon and aerospace. What are the main causes of common failure of the helical bevel worm gearmotor?
Common malfunctions
As the combined worm reducer operating environment is bad, often wear and tear, leakage and other failures, the most important are:
1, reducer bearing chamber wear, which also includes the shell bearing box, the box hole bearing chamber, gearbox bearing chamber wear;
2, reducer gear shaft shaft wear, the main wear parts in the shaft head, keyway, etc .;
3, reducer drive shaft bearing bit wear;
4, reducer joint surface leakage.
Common malfunctions
As the combined worm reducer operating environment is bad, often wear and tear, leakage and other failures, the most important are:
1, reducer bearing chamber wear, which also includes the shell bearing box, the box hole bearing chamber, gearbox bearing chamber wear;
2, reducer gear shaft shaft wear, the main wear parts in the shaft head, keyway, etc .;
3, reducer drive shaft bearing bit wear;
4, reducer joint surface leakage.
2017年6月5日星期一
With the rapid development of science and technology and the economy, the rapid development of machinery industry, in this environment, combined worm reducer came into being, then, how should we correctly use DC gear motor? Next Xiaobian for your details about it!
1. When using, the center of the DC motor should be the center of the center, so as to avoid the center axis of the error and shorten its life.
2. Do not use the hammer to hit the motor output shaft on the moving parts, so as to avoid the transmission parts caused by internal parts damage.
3. The use of steel fixed coupling, so as not to cause the body of the output shaft fracture.
4. The motor should be stable in the horizontal plane, side by side clean oil tank, so you can ensure the stability of the base.
5. During the operation of the motor vibration and noise, the gear should be added some lubricant, and the installation of protective devices.
In addition, in order to ensure that the large industrial gearbox can work efficiently, the machine should carefully check the motor before the fasteners, parts are flexible rotation, and to ensure that the motor in a smooth, no impact, vibration, no leakage of oil work.
1. When using, the center of the DC motor should be the center of the center, so as to avoid the center axis of the error and shorten its life.
2. Do not use the hammer to hit the motor output shaft on the moving parts, so as to avoid the transmission parts caused by internal parts damage.
3. The use of steel fixed coupling, so as not to cause the body of the output shaft fracture.
4. The motor should be stable in the horizontal plane, side by side clean oil tank, so you can ensure the stability of the base.
5. During the operation of the motor vibration and noise, the gear should be added some lubricant, and the installation of protective devices.
In addition, in order to ensure that the large industrial gearbox can work efficiently, the machine should carefully check the motor before the fasteners, parts are flexible rotation, and to ensure that the motor in a smooth, no impact, vibration, no leakage of oil work.
2017年5月29日星期一
the superior precision of variable gearbox
Cycloidal Speed Reducer Gearbox Measurement: With the input gear fixed, the rated torque is applied to the output shaft in both directions and the elasticity is measured. variable gearbox ,At zero load (dead center), the distance delta-phi between upper and lower boundary graph of the hysteresis area is maximum 1 arc min.
2017年5月24日星期三
hollow shaft gearbox with high positioning accuracy
The use of Rolling Contact Elements throughout the hollow shaft gearbox helps to provide an excellent starting efficiency; low wear with long life expectancy, and low backlash.
The angular transmission accuracy between the input and output shaft is described by the transmission error. The test result beside exemplarily shows the superior precision of these gear reduction motor.
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