These products are used in the chain machine equipment! After a period of production and processing, the sprocket will also have certain damage, so it is necessary to do a good job of maintenance, how to do the maintenance work? Sprocket manufacturers can give you a introduction, after all, the use of sprocket is very extensive.
1, the sprocket should be suitable for tightness, too tight will increase power consumption, the bearing is easy to wear; too loose sprocket is easy to jump and unchain. The degree of tightness of the sprocket is: lifted or pressed from the middle of the sprocket, about 2% to 3% of the center distance of the two sprocket wheels.
2, the new sprocket is too long or stretched after use, it is difficult to adjust, you can see the situation to remove the link, but must be even. The links should pass through the back of the sprocket, the locking tabs are inserted outside, and the opening of the locking tabs should be in the opposite direction of rotation.
3. The sprocket should be filled with lubricating oil in time. Lubricating oil must enter the mating clearance between the roller and the inner sleeve to improve working conditions and reduce wear.
4. The old sprocket can't be mixed with some new sprocket, otherwise it will easily cause impact in the transmission and break the sprocket.
5. When the machine is stored for a long time, the sprocket should be removed and cleaned with kerosene or diesel oil, then coated with oil or butter and stored in a dry place.
6. The sprocket should be mounted on the shaft without swinging and skewing. In the same transmission assembly, the end faces of the two sprockets should be in the same plane. When the center distance of the sprocket is less than 0.5 m, the deviation can be 1 mm; when the center distance of the sprocket is 0.5 m or more, the deviation can be 2 mm. However, there is no possibility of rubbing the sprocket side of the sprocket. If the two wheels are too large, the chain is prone to de-chaining and accelerated wear. Care must be taken to check and adjust the offset when changing the sprocket.
7. After the sprocket wears seriously, the new sprocket and the new sprocket should be replaced at the same time to ensure good meshing. It is not possible to replace only the new sprocket or the new sprocket separately. Failure to do so may result in poor meshing and acceleration of the new sprocket or new sprocket. After the sprocket tooth surface wears to a certain extent, it should be turned over in time (refer to the sprocket used for the adjustable surface) to extend the use time.
The maintenance of the sprocket can be greatly improved by the above methods.
