Maintenance Tips to Keep Your Labelling Machine Running Smoothly

Labelling machines are an integral part of any production line, ensuring products are correctly identified and packaged. To maintain peak performance and avoid costly downtimes, it’s essential to keep these machines in excellent condition. Below, we provide comprehensive maintenance tips to help you keep your labelling machine running smoothly.

Regular Cleaning and Inspection

Daily Cleaning Procedures

To maintain the efficiency and longevity of your labelling machine, daily cleaning is vital. Ensure that you:

  • Wipe down the exterior of the machine to remove dust and debris.
  • Clean the sensors with a soft, dry cloth to ensure they function correctly.
  • Remove adhesive buildup from the rollers and label path using an appropriate solvent.

Weekly Deep Cleaning

In addition to daily cleaning, perform a weekly deep cleaning:

  • Disassemble the labelling head and clean each part thoroughly.
  • Check and clean the label dispensing edge to prevent label jams.
  • Ensure the label unwind and rewind units are free from adhesive and dust.

Routine Inspections

Visual Inspection

Conduct visual inspections to identify any visible wear and tear or potential issues:

  • Check for wear on belts and rollers. Replace them if you notice any signs of damage.
  • Inspect the label web for alignment issues.
  • Ensure that all nuts, bolts, and fasteners are secure.

Functional Testing

Regularly test the machine’s functionality:

  • Perform a test run to ensure labels are being applied correctly.
  • Check the label feed mechanism for smooth operation.
  • Test the emergency stop function to ensure it is operational.


Lubrication Points

Proper lubrication is crucial for the smooth operation of your labelling machine:

  • Bearings and bushings should be lubricated according to the manufacturer’s recommendations.
  • Apply lubricant to the drive chains and gears to prevent friction and wear.
  • Ensure the label applicator arm moves smoothly by lubricating the pivot points.

Lubrication Schedule

Follow a strict lubrication schedule:

  • Lubricate daily if the machine operates continuously.
  • For less frequent use, a weekly lubrication routine may be sufficient.

Calibration and Adjustment

Label Alignment

Correct label alignment ensures that labels are applied accurately:

  • Adjust the label guides to ensure labels are fed straight.
  • Calibrate the sensor positioning to detect labels correctly.
  • Verify the label feed rate to match the product speed.

Pressure Settings

Proper pressure settings are critical for applying labels without damaging the product:

  • Adjust the label applicator pressure to ensure labels adhere properly.
  • Test and adjust the product hold-down pressure to avoid product slippage.

Replacement of Worn Parts

Identifying Worn Parts

Regularly inspect and replace worn parts:

  • Label knives and blades should be sharp and free from nicks.
  • Replace worn or damaged rollers to ensure smooth label application.
  • Check the drive belts for signs of wear and replace as needed.

Keeping Spare Parts

Maintain an inventory of critical spare parts:

  • Stock replacement blades, belts, and sensors.
  • Keep extra bearings and bushings on hand.

Software and Firmware Updates

Regular Updates

Keep your labelling machine’s software and firmware up to date:

  • Install manufacturer-recommended updates to improve performance and security.
  • Regularly check for new versions or patches.

Backup and Restore

Regularly backup the machine settings:

  • Create a backup of the current configuration before updating.
  • Have a restore plan in case updates cause issues.

Operator Training

Initial Training

Ensure all operators receive thorough training:

  • Provide comprehensive training sessions on machine operation and maintenance.
  • Train operators to recognize early signs of wear and potential issues.

Ongoing Education

Offer ongoing training and refresher courses:

  • Schedule regular training updates to cover new features or changes.
  • Encourage operators to share best practices and common troubleshooting tips.

Troubleshooting Common Issues

Label Misalignment

To address label misalignment:

Check and adjust the label guides and sensor positions.

Verify the label feed tension.

Machine Jams

For resolving machine jams:

  • Inspect the label path for obstructions.
  • Clean the label dispensing edge and ensure smooth operation.

Inconsistent Label Application

To fix inconsistent label application:

  • Adjust the applicator pressure settings.
  • Ensure the product hold-down mechanism is functioning correctly.

By following these detailed maintenance tips, you can ensure that your labelling machine operates efficiently and with minimal downtime. Regular maintenance not only extends the life of your equipment but also enhances productivity and reduces operational costs.