The definition of the reducer and its daily maintenance and maintenance matters needing attention
The definition of a reducer
Baidu encyclopedia of the reducer are defined as follows: in the reducer is generally used in low speed high torque transmission device, the electric motor, internal combustion engine, or other high speed operating of power on the input shaft of the reducer gear of big gear on the output shaft gear mesh less to achieve the purpose of deceleration, ordinary there is few on the same principle of gear reducer and achieve ideal reduction effect, the size of the ratio of the number of teeth on the gears, transmission ratio. In the crushing equipment industry, a lot of equipment is needed to use the reducer .For example, a single spindle shredder needs a reducer to reduce the speed and improve the torque. For example, a two-shaft shredder also needs a reducer to increase the torque of the motor. Therefore, the reducer is among the most important parts of the shredder. We should pay heed to the daily operation, maintenance and other matters of the reducer when using the shredder.
What should be paid attention to in the maintenance of the reducer in the shredder
I. inspection of the reducer:
1. Fastening reliability of each fastener;
2. Whether the oil level of lubricating oil meet the requirements;
3. Is the connection of the oil pump correct?
Ii. Test operation of the reducer:
1. After the reducer is installed, the no-load test should be conducted according to the working speed for about 2 hours;
2. After running for 2 hours, the vehicle can be tested step by step according to the load of 25%, 50% and 75% until running at full load;
3. After the road runs for a period of time, check the tooth surface contact and whether the fastener is loose or not.
Iii. Lubrication of reducer:
1. The reducer is uniformly used with medium-load industrial gear oil. The additional oil to be replaced must be the same as the original oil brand.
2. The lubricating oil should be replaced after the initial operation of the reducer reaches 400 hours, and the oil change cycle is about 4000 hours later;
3. Sufficient amount of lubricating oil should be stored in the tank, and the filling level should be at 1/2 of the oil mark, and check regularly.
Iv. Matters needing attention when using the reducer:
1. During installation, please do not apply pressure to the output ports and the box body of the reducer. When connecting, please meet the corresponding requirements of coaxiality and perpendicularity between the machine and the reducer;
2. It strictly prohibits to start all speed reducers with load. Only after the replacement of accessories, can they be use normally after running-in and load test;
3. Pay close attention to the rotation flexibility of each transmission part during the use of the reducer, and timely inform the maintenance personnel of the abnormal sound and high temperature phenomenon found in the use;
4. The operating reducer should be inspected every hour, and the oil supply from the oil pump (vertical cycloid reducer) should be observed. the oil temperature is too high to cause the oil pipe fracture reducer should carry on the key inspection;
5. In order to make the reducer easy to dissipate heat, the surface should be kept clean and dust and dirt should be removed in time to facilitate heat dissipation;
6. The problems found in the operation of the reducer should be recorded in detail and carefully.
The above is Gangli small sum up the maintenance and maintenance of the reducer in the shredding machine matters for attention, hope to help you in the everyday maintenance of the reducer. If you have better Suggestions on the reducer or the whole machine maintenance and maintenance of the shredder, you are welcome to contact with only environmental protection at any time.
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