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gearbox of twin screw extruder

Views:22     Author:Site Editor     Publish Time: 2017-12-06      Origin:Site

The gear box of parallel twin-screw extruder is an important part of parallel twin-screw extruder, and its structural design directly affects the normal operation of the whole machine system. Because the gearbox of parallel twin-screw extruder is based on the large thrust of the output shaft, the center distance of the two screws is relatively small, and the output structure requires a high rotational precision, so the product is more difficult to design and process. The emergence of the stem is often caused by the wear of the screw and the screw wall, the twin-screw extruder after a period of use, the screw back end and transmission bearings between the sealing bearing may appear wear, two of the gap between the screw rod changes, the screw back, resulting in friction. Solution: The solution to the process is to increase the formulation of the external lubrication to reduce friction

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