Carton machine round how to repair roller
Mar 26,2024
The steps of carton mechanical round pressing and repairing rollers usually include the following:
Preparation work:
Ensure the machine is shut down and locked to prevent accidental start-up.
Clean the surface of the roller to remove dust, dirt and residual glue.
Prepare the required tools, such as sandpaper, grinding head, measuring tools, etc.
Check the roll:
Look carefully at the surface of the roller to determine the area that needs to be repaired.
Inspect the roll for wear, pits, scratches, or other damage.
Sandpaper:
Select the appropriate sandpaper according to the material and damage degree of the roller surface.
Use sandpaper to lightly sand the surface of the roller to remove any uneven parts.
Pay attention to maintain even strength when grinding, to avoid excessive grinding resulting in thinning of the roller.
Grinding head repair:
For more severe injuries, repair may need to be done using a grinding head.
Select the appropriate grinding head, repair according to the damage degree of the roller surface.
When repairing the grinding head, it is necessary to maintain the appropriate speed and Angle to ensure the uniform repair effect.
Polishing treatment:
After the repair is complete, the surface of the roller is polished with a polishing tool.
Polishing can improve the finish and smoothness of the roller surface, which helps to improve the printing quality.
Check and test:
Use measuring tools to check the flatness and dimensional accuracy of the roll surface.
If possible, perform a mechanical test run to ensure that the rolls are working properly and meet process requirements.
Care and maintenance:
After the repair is completed, the roller is regularly maintained and cleaned to extend its service life.
Pay attention to check the wear of the roller, timely maintenance or replacement.
Please note that the specific roll repair procedure may vary depending on the model of carton machine and roller. When repairing rolls, it is recommended to refer to the operation manual of the machine or consult professional and technical personnel to ensure the correctness and safety of the operation. In addition, for complex or severe roller damage, professional repair services or replacement of a new roll may be required.
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