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        After a long period of use, the winding film machine often appears the phenomenon that the rotary table does not turn in the process of its use. What is the reason for this phenomenon?Analyze from the source and solve the problem thoroughly.

        1.The first thing to check is the frequency converter. When it has no display, it means that it has been burned down, and it is necessary to replace it in time.There is a display, but the display situation is different from the data we usually see, then it may be the wrong setting of the parameters, as long as in accordance with the requirements of the technical department to reset.

        2.The second thing to check is the chain of the frequency converter, adjust the distance between the size of the sprocket, and then re-link the connection.

        3. Another possibility is that the rotary reducer itself has a failure problem, then it is necessary to replace the reducer.