How to Maintain Sachet Packing Machines | Essential Packaging Machine Maintenance Tips

Proper maintenance of sachet packing machines and other flow wrap packaging machines is essential to ensure their longevity, efficiency, and product quality. Regular inspection, lubrication, and cleaning help prevent breakdowns and costly repairs. In this guide, we will walk you through the key maintenance steps to keep your packaging equipment running smoothly.

1. Regular Lubrication for Smooth Operation

Lubrication is crucial for reducing wear and tear on moving parts. Follow these steps:

• Check the lubrication system regularly and add oil before each operation.
• The worm gear box should always have an adequate amount of oil. If the machine is frequently used, replace the oil every three months to maintain optimal performance.
• Ensure oil does not leak onto the machine or surrounding areas, as oil spills can lead to contamination and affect product quality.

2. Monthly Inspection of Critical Components

Routine inspections help detect issues before they become major problems. Perform these checks every month:

• Inspect the worm gear, lubrication blocks, bolts, and bearings for wear and tear.
• Ensure all moving components rotate smoothly without excessive resistance.
• If any part is damaged or excessively worn, replace it immediately to avoid further issues.

3. Proper Placement and Environmental Conditions

The sachet packing machine should be placed in an indoor, clean, and dry environment. Avoid areas with:

• High humidity that can cause rust and corrosion.
• Dust and debris, which can accumulate and affect machine efficiency.
• Corrosive gases, which may damage metal components over time.

4. Cleaning the Machine After Use

After each production cycle, perform the following cleaning steps:

• Remove residual materials from the rotating drum, bucket, and brushes.
• Use a soft brush or air blower to clear fine powders and particles.
• Wipe down external surfaces to prevent material buildup and ensure hygiene.

5. Adjusting Bearings and Gear Shaft for Stability

Proper adjustment of mechanical components ensures the machine operates smoothly:

• Before starting the machine, check the M10 screw on the front bearing and adjust it if necessary.
• If the gear shaft moves out of alignment, adjust the bearing frame screws to restore proper positioning.
• Ensure the belt tension is appropriate—neither too tight nor too loose—to avoid damage.
• 
  

6. Long-Term Storage and Rust Prevention

If the sachet packaging machine will not be used for an extended period:

• Thoroughly clean and wipe down the entire machine.
• Apply anti-rust oil to metal components to prevent oxidation.
• Cover the machine with a protective cloth to keep dust and moisture away.

By following these preventive maintenance steps, you can significantly extend the lifespan of your sachet packing machines and flow wrap packaging equipment, reducing downtime and improving production efficiency.