Maintenance points of bottle blowing machine
Dec 14, 2024
The bottle blowing machine is a kind of equipment used to produce plastic bottles. Its maintenance is essential to ensure the normal operation of the equipment and extend its service life. The following are the main maintenance points of the bottle blowing machine:
1. Daily maintenance
1.1 Cleaning
- Before each shift, the moving parts of the bottle blowing machine should be cleaned to ensure that there is no dust and impurities.
- Clean the mold and heating head regularly to prevent scale from affecting product quality.
1.2 Lubrication
- Before each shift, lubricate the moving parts (such as manipulators, manipulator guides, opening and closing mold guides, etc.).
- Regularly check and lubricate the main reducer, heating machine reducer and main bearing.
1.3 Inspection
- Before each shift, check whether the moving parts are firm and whether the screws are loose or falling off.
- Check whether the high-pressure air source, low-pressure air source, power supply and water source are normal.
- Check whether the emergency stop switch, safety door switch and protection device detection switch are normal.
1.4 Tightening
- Perform a comprehensive screw tightening check once a month to ensure that all connection parts are firm and reliable.
2. Regular maintenance
2.1 Weekly maintenance
- Check and lubricate the swing arm to ensure its flexible movement.
- Check and clean the lamp tube, and replace the damaged or broken lamp tube in time.
2.2 Monthly maintenance
- Clean and polish the mold to ensure that the mold surface is smooth and intact.
- Check and clean each pneumatic component to ensure that there is no air leakage.
- Check and clean the triplex to ensure that there is no air leakage or blockage.
2.3 Semi-annual maintenance
- Perform a comprehensive inspection and maintenance of the entire blow molding machine, including cleaning, lubrication, tightening and replacement of wearing parts.
- Check and calibrate each sensor and control device to ensure that it works properly.
3. Troubleshooting
- In case of emergency, press the emergency stop button for emergency braking. Then analyze the cause of the formation according to the on-site situation, find the problem and deal with it quickly.
- Check and maintain the exhaust valve regularly to ensure that it works properly.
4. Safety precautions
- Before performing any maintenance operations, the machine power must be turned off to ensure safety.
- During maintenance, you can press the touch screen fault maintenance button to ensure safe maintenance.
The above maintenance points can effectively extend the service life of the bottle blowing machine and improve production efficiency and product quality.






