Daily Maintenance of Single Screw Extruder

1. The machine does not allow empty to run, so as to avoid the screw and barrel rolling.
2. Change the gear oil regularly. The first oil change time is 3 months after the machine is running. The second oil change time is 6 months after the first oil change of the machine, and then the gear oil is replaced once a year.
3. The extruder motor and the belt feeder motor need to be filled with butter to protect the normal operation of the motor. Need to inject butter once every six months. Butter is high temperature butter.
4. Remove dust from the electrical control cabinet for 3 months.
5. Check the heater regularly for three months, and if there are any loose connections at other electrical wiring, if it is loose, please fix it.
6. If an abnormal sound occurs while the machine is running, stop it immediately and troubleshoot it.
7. Strictly prevent metal or other debris from falling into the hopper to avoid damage to the screw and barrel.
8. The filter head of the machine should be cleaned regularly. If the pressure of the machine head is too high and the replacement of the disposable filter is invalid, the machine head should be opened to clean the waste.
9. When the extruder needs to be stopped for a long time, apply anti-rust grease to the working surface of screw, machine and machine head.
10. Regularly calibrate the temperature control meter to check the correctness of the adjustment and the sensitivity of the control.

Post by shelley

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