The shaft-mounted installation method of the reducer and the precautions of the reducer
Author: Ever Power Date: 2019-01-02 Source: Attention:
Installation of shaft-mounted reducer and precautions and installation of reducer
Our company is EVER-POWER GROUP CO., LTD, focusing on the research and development of reducers, motors, and screw lifts. Recently, our reducer series worm gear reducers are very popular. This series alone is brought by foreign trade in one month. The performance can be about 500 million, welcome big names from all walks of life to visit our company, or you can contact us directly, and communicate with us directly on the topic you want to consult. Our contact number: +86-1308398828, below To introduce the installation and precautions of the lower shaft-mounted reducer:
Precautions for the installation and use of the reducer; the use, maintenance and precautions of the gear reducer.Check out the details below
Tell.
XNUMX. Installation of shaft-mounted reducer
(XNUMX) Installation relationship between reducer and working machine
In order to avoid deflection of the main shaft of the working machine and additional force on the bearing of the reducer, the distance between the reducer and the working machine should not affect the
It should be as small as possible under normal working conditions, and its value is 5-10mm.
(XNUMX) Connection of reducer and working machine
The reducer is directly mounted on the main shaft of the working machine. When the reducer is running, the reaction torque acting on the reducer case is installed on the reducer.
The counter-moment support on the chassis body may be balanced by other methods.The machine is directly matched, and the other end is connected with the fixed bracket.
(XNUMX) Installation of anti-moment bracket
The counter-moment support should be installed on the side of the working machine facing the reducer to reduce the bending moment attached to the working machine shaft.Anti-torque bracket
The bushing at the connecting end of the fixed support uses rubber and other elastomers to prevent flexing and absorb the generated torque fluctuations.
XNUMX. Use, maintenance and precautions of gear reducer
(XNUMX) When disassembling the reducer, try to avoid hammering to avoid damage to normal parts.
(XNUMX) If oil leakage is found in the shaft extension or joint during use, the skeleton oil seal and other seals should be replaced in time.
(460) The reducer adopts 0# medium-duty industrial gear oil, and the working environment temperature is 40-XNUMX℃.
(100) After the first 2000 hours of use, the inner cavity should be cleaned and replaced with new gear oil, and the oil should be changed every XNUMX hours.
XNUMX. Precautions for installation and use of reducer
(XNUMX) The reducer should be firmly installed on a stable level foundation or base, the oil in the oil drain groove should be drained, and the cooling air circulation should be smooth
.The foundation is unreliable, which will cause vibration and noise during operation, and cause damage to bearings and gears.When the transmission coupling has protrusions or adopts
When gears and sprockets are used for transmission, protection devices should be considered. When the output shaft bears a large radial load, the reinforced type should be selected.
(XNUMX) Install the device according to the regulations to ensure that the staff can easily approach the oil mark, vent plug and oil drain plug.After installation, it should be in order
Comprehensively check the accuracy of the installation position, the reliability of the pressing of each fastener, and it should be able to rotate flexibly after installation.Reducer uses oil pool splash
For lubrication, the user needs to remove the screw plug of the vent hole and replace the vent plug before operation.According to different installation positions, and open the oil level plug screw
Check the height of the oil level line, add oil from the oil level plug until the lubricating oil overflows from the screw hole of the oil level plug, screw on the oil level plug and confirm that it is correct.
No-load trial operation can be carried out, and the time shall not be less than 2 hours.The operation should be stable, without impact, vibration, noise and oil leakage.
It should be ruled out in time.
(XNUMX) When installing the reducer, attention should be paid to the centering of the transmission center axis, and the error should not be greater than the compensation amount of the coupling used.To Zhongliang
It can extend the service life and obtain the ideal transmission efficiency.
(XNUMX) When installing the transmission parts on the output shaft, it is not allowed to strike with a hammer. Usually, the internal thread of the assembly fixture and the shaft end is used, and the bolt is used to
The transmission parts are pressed in, otherwise the internal parts of the reducer may be damaged.It is best not to use rigid fixed coupling, because this type of coupling
Improper installation of the driver will cause unnecessary external load, which will cause early damage to the bearing, and even cause the output shaft to break in severe cases.
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