In general, there are several cleaning and maintenance of Open Type Rotary Screen Printer:
(1) Cleaning of the walking arm: first remove the cover, then check whether there are debris on the track of the walking arm, use a dust cleaner to clean up the debris, then use a brush to clean the debris in the gap, and then wipe the track with an alcohol-free cloth , And then add some rail oil to the rail.
(B) Two inspections of the servo motor: first manually control the motor movement, observe whether the motor movement is stable, touch the motor for heat, or long-term movement will cause the drive shaft connection to loosen, and adjust the motor PID parameters and level adjustment if necessary; Check whether the connecting belt of the motor is loose and broken, adjust and replace if necessary; check whether there is debris in the gear box connecting the motor and the track, lubricate with grease after cleaning
(3) Maintenance of stepping linear motor: first check whether there is debris in the motor track and clean it; secondly, gently push the walking arm by hand to feel if there is resistance, if there is, check whether the contact between the motor slider and the track is too tight , Add some rail oil after checking.
(4) Maintenance of the sensor cylinder: first remove the locking screw of the protective cover of the inner hexagon; then perform three checks: 1. Check whether the PLC terminal is loose; 2. Check whether each sensor is loose and whether the interface is secure; 3. Check the cylinder air pipe for air leakage; 4. Check the flatness of the touch table for burrs, clean and replace if necessary.
The last step is to clean and maintain the printing table.
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