Gear planetary reducer is a common power transmission mechanism, which has applications in various mechanical transmission systems. The installation and use of the reducer is directly related to the operation effect of the reducer, and it must meet the technical specifications and standards. The reasonable installation and use of the reducer should pay attention to the following points. When installing the planetary gear reducer, pay special attention to the alignment of the transmission center axis, and the error of the alignment cannot exceed the use compensation of the coupling used by the reducer. After the reducer is aligned according to the requirements, a more ideal transmission effect and a longer service life can be obtained.
When installing transmission parts on the output shaft of the planetary gear reducer, you must pay attention to the soft operation. It is forbidden to use hammers and other tools for rough installation. It is to use the internal threads of the assembly fixture and the end shaft to install, and the transmission parts are screwed in Press in the reducer to protect the internal parts of the reducer from damage. There are many types of couplings used in the reducer, but do not use steel fixed couplings. The installation of this type of coupling is more difficult. Once the installation is improper, it will increase the load and cause bearings. Damage may even cause the output shaft to break.
The fixation of the planetary gear reducer is very important. To ensure stability and firmness, in general, we should install the reducer on a horizontal foundation or base. At the same time, the oil in the oil drain should be able to be drained out, and the cooling air circulation is smooth. The poor fixation of the reducer and the unreliable foundation will cause the phenomenon of vibration and vibration, and will also cause unnecessary damage to the bearings and gears.
The gear coupling of the planetary gear reducer should be equipped with protective devices when necessary, such as protrusions on the coupling or the use of gears and sprocket transmission. If the radial load on the output bearing is large, the reinforced type should also be selected. The installation position of the reducer should ensure the operation of the staff, including easy access to the cursor, the vent plug, and the oil drain plug. After the installation of the reducer is completed, the inspector should comprehensively check the accuracy of the installation location in order and determine the reliability of each fastener.
Before operating the planetary gear reducer, make preparations for the operation. Remove the vent plug of the oil sump and replace it with a vent plug. Open the oil level plug screw to check the oil line height. Add lubricating oil to the hole beyond the oil level plug screw. After overflow, and then screw on the oil level plug and confirm that it is correct, you can start trial operation. The test run time of the reducer should not be less than two hours. The standard of normal operation is smooth operation, no vibration, no noise, no leakage, and no impact. If abnormal conditions occur, they should be eliminated in time.
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