XWEDCommon faults and troubleshooting methods of planetary cycloid reducer
XWED planetary cycloid reducerIn long-term operation, failures such as wear and leakage often occur. The main types are:
1. Planet XCycloid reducerThe wear of the bearing chamber, including the housing bearing box, the inner hole bearing chamber of the box, and the gearbox bearing chamber, is one of the main equipment of the enterprise. Once the matching clearance occurs during the operation, it will cause the transmission shaft and transmission gears. Severe damage, resulting in a major shutdown and production accident, the company will suffer huge economic losses.Once the bearing chamber of the reducer wears out, the replacement cost of parts is high, and the manufacturing cycle is long. The general repair method is to disassemble and repair the welding, machining or reaming and inserting the steel sleeve, which is time-consuming, laborious, and costly.Western countries often use polymer composite materials to solve the wear problem of the reducer bearing chamber. Among them, the Meijiahua series has a better application effect, which has mechanical properties and good plasticity, which greatly shortens the repair of the equipment while ensuring the normal operation of the equipment. Time creates huge economic value for the enterprise.This type of problem is generally difficult to repair and solve with repair welding technology. The weldability of cast iron is not good and it is easy to cause more serious secondary damage to the parts during welding, and the replacement cost is high and the time is long.
2. The shaft diameter of the gear shaft of the X planet cycloid reducer reducer is worn, and the main wear parts are on the shaft head, keyway, etc.
3. The bearing position of the drive shaft of the X planetary cycloid reducer reducer is worn
4. Leakage on the joint surface of the X planetary cycloid reducer reducer. In view of the problem of wear, the company's traditional solution is repair welding or machining repair after brush plating, but both have certain drawbacks: thermal stress caused by high temperature repair welding It cannot be completely eliminated, and it is easy to cause material damage and cause the parts to bend or break; while electric brush plating is limited by the thickness of the coating, which is easy to peel off, and the above two methods use metal to repair the metal, which cannot change the "hard to hard" fit Relationship, under the combined action of various forces, it will still cause wear again.For some large bearing companies, it cannot be solved on-site, and most of them have to rely on outsourcing to repair.Contemporary Western countries mostly use polymer composite repair methods to deal with the above problems, and Mikawa technology products are more widely used, which have good adhesion, excellent compressive strength and other comprehensive properties.The application of polymer materials for repair can avoid disassembly and machining. There is no thermal stress for repair welding, and the repair thickness is not limited. At the same time, the product has a retreat that the metal material does not have, which can absorb the shock and vibration of the equipment and avoid re-wearing. Possibly, and 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, replace the sealing gasket or apply sealant, which is time-consuming and laborious, and it is difficult to ensure the sealing effect, and leakage will occur again during operation.Macromolecule materials can treat leakage on site. The material has superior adhesion, oil resistance and 350% stretch, overcomes the impact of reducer vibration, and solves the problem of reducer leakage for enterprises.
5. The gear box, bearing box, thread seal, mechanical seal and other parts of the X planetary cycloid reducer, due to the long-term high-torque mechanical movement, the gear box meshing gap becomes larger, causing greater noise and equipment vibration.In addition, the sealing part has been operating at high speed and high temperature for a long time, and the oil leakage of the sealing part may occur from time to time.Due to the serious oil leakage during equipment operation, which brings many disadvantages to safe production, the traditional method is to shut down for a long time to disassemble and replace the sealing gasket and treat the joint surface. In order to achieve effective treatment during equipment operation, traditional methods cannot be achieved.