Reducer daily maintenance and maintenance

The common fault analysis of reducer in use

The wide range of uses of gear reducer, let us see everywhere, for gear reducer is not very in the line of novices often in the use of the process due to misoperation or improper use of gear reducer damage. Next, briefly describe a common fault problem of the reducer in daily use

1. Many operating errors: due to the lack of understanding of the transmission structure and performance of the reducer, such as the gear reducer (especially the new operator), it is easy to cause failure due to selection errors, and even cause mechanical accidents and safety accidents.

2. Fast wear speed: Due to the influence of new reducer parts processing, assembly and debugging factors, the contact area of the mating surface is small, and the allowable torque is larger. During the operation of the reducer, the convex and convex parts of the surface of the parts interact with each other, and the metal debris worn down as an abrasive continues to participate in friction, which accelerates the wear of the surface of the parts. Therefore, it is easy to cause wear of parts (especially the matching surface) during the running-in period, and the wear speed is too fast. At this time, if the overload operation, it may lead to the damage of parts, resulting in early failure.

3. Loosening: newly processed and assembled parts, there is a deviation of geometric shape and matching size, in the early days of use, due to impact, vibration and other alternating loads, as well as the influence of heat, deformation and other factors, coupled with too fast wear and other reasons, easy to loosen the original fastening parts.

4. Use environment: for different seasons and different use environments, in special cases, special processing needs to be done for the use environment. For example: in the northern winter, it is necessary to use low temperature grease when the temperature is below zero. The surface grease freezes and starts slowly

5. Leakage phenomenon: When installing, take the correct assembly method as far as possible in the assembly. Do not tap the installation. The crack caused by the knock is difficult to find in the assembly and debugging, but due to the vibration and impact of the operation process, this defect is exposed, manifested as leakage (seepage) of oil. Therefore, the running-in period will occasionally appear leakage phenomenon.

Gear reducer in the use of common maintenance

1. The machine should be forced to maintain, do a good job of inspection and adjustment, and pay attention to the cleaning of external dust.

2. In keeping the gear motor clean, adjust and tighten the loose parts in time to prevent the wear and tear of the parts or the loss of parts due to loosening.

3. The requirements for the use and maintenance of the gear reducer during the running-in period can be summarized as: strengthening training, reducing load, paying attention to inspection, and strengthening lubrication. As long as we pay attention to and implement the maintenance and maintenance of the running-in period of the reducer as required, we will reduce the occurrence of early failures, extend the service life, improve production efficiency, and make the reducer bring you more benefits.