How to solve the left-right series motion of the gears on the half shaft of the old chain-driven electric tricycle

Add lubricating oil.

Causes and solutions of problems:

1, sprocket tooth wear: if there is obvious wear on both sides of sprocket tooth, it means that the transmission is not well centered. If the "bent groove" indicates excessive wear, the sprocket should be replaced, or the sprocket can be reversed so that the slightly worn side faces the chain. It is best to replace the excessively worn sprocket with a chain.

2. Pin wear: Usually pin wear is caused by insufficient lubrication. Always check whether there is abrasive in the lubricating oil or change the lubrication method.

3. Side wear of the chain plate: If the inner surface of the chain plate of the inner link is seriously worn, it means that the transmission is not aligned. The solution is to check the alignment of the shaft and sprocket. If there is no problem in installation, you can observe whether the rigidity is insufficient due to excessive load deformation during operation.

4. Chain jitter: The reason of industrial conveyor chain jitter is that the chain is too loose, the load is too large or one or more links are inflexible. The solution is to install chain tensioner or adjustable center distance. If possible, reduce the load.

5. Chain and sprocket match: If the chain and sprocket match badly, it may be that the chain hinge is worn and the pitch is lengthened. In case of tooth jumping, replace the chain in time. If the sprocket is worn, it should also be replaced to avoid damaging the new chain.

6. Excessive noise in the operation of industrial conveyor chain: the reason for excessive noise is that the sprockets are not coplanar; Chain tightness is too large or too small; Insufficient lubrication; Wear of chain and sprocket; Or the chain pitch is too large. The solution is to check whether the front and rear axles are parallel and whether the sprockets are coplanar to correct. Adjust the center distance and tensioning device to obtain proper tension and ensure the lubrication of the workpiece.

7. Chain tension of industrial conveyor chain: The tension of the chain is related to the sag distance of the loose edge of the chain. For horizontal and inclined drives with adjustable center distance, the sag of loose edge of chain should be 2% of center distance. When the center line is driven vertically or subjected to vibration load, the chain should be more tensioned by reverse driving.