How to solve the problem of reducer wear

For the wear problem, the traditional solution of the enterprise is to repair welding or brush plating after machining, but both have certain drawbacks: the thermal stress caused by the high temperature of repair welding cannot be completely eliminated, and it is easy to cause damage to raw materials, resulting in bending or breaking of parts; The brush plating is limited by the thickness of the coating, which is easy to fall off, and the above two methods are both repairing the metal with metal, which cannot change the "hard-to-hard" matching relationship, and will still cause re-wear under the combined effect of various forces. For some large bearing companies, it is impossible to deal with them on the spot, and they must rely on external assistance for correction.

Contemporary western countries use polymer composite materials to repair the above problems. According to authoritative statistics, many products are used now, which have comprehensive functions such as strong adhesion and excellent compressive strength. The use of polymer materials for repair can be free from disassembly and machining. It is not affected by the thermal stress of repair welding, and the thickness of the correction is not restricted. At the same time, the metal material of the product does not have the concessionality, which can absorb the impact of the equipment and prevent it from being worn again. It can greatly extend the service life of equipment components, save a lot of downtime for enterprises, and create huge economic value.

For the leakage problem, the traditional method needs to disassemble and open the reducer, then replace the sealing gasket or apply the sealant, which is not only time-consuming and laborious, but also difficult to ensure the sealing effect, and leakage will occur again during operation. The polymer material can control leakage on site. The material has excellent adhesion, oil resistance and 350% elongation, which overcomes the influence of the planetary reducer oscillation and solves the problem of reducer leakage for enterprises.

In the long-term operation of the reducer, there are often problems such as wear and leakage. The main ones are:

1. The bearing chamber of the reducer is worn, which also includes the wear of the housing bearing box, the bearing chamber of the inner hole of the box, and the bearing chamber of the gearbox

2. The shaft diameter of the gear shaft of the reducer is worn, and the main wear parts are the shaft head, keyway, etc.

3. The bearing position of the drive shaft of the reducer is worn

4. Leakage on the joint surface of the reducer