1. OBJECTIVE             

1. To lay down a procedure for Preventive Maintenance of Blister packing machine 230 XT, TR-100L.

• 2. RESPONSIBILITY                                                  

• Assistant – Engineering &Production  – To follow the SOP

• Executive – Engineering &Production  – To Comply the SOP

• 3. PROCEDURE           

• Weekly Maintenance

• Check all the movable parts for proper lubrication.

• Lubricate the Punching tool ball case, Embossing unit, platen heater assembly and sucker arm unit for friction free movement.  

• Check the platen heaters and sealing roller heaters for proper working.

• Check the oil level in the gearboxes with level scale.

• Check the FRL unit oil level and air leakages.

• Quarterly Maintenance

• Check the Vibrating coil for proper functioning, if required adjust the leaf springs for proper vibration.

• Check the clutch for engaging and disengaging in running condition.

• Lubricate all the movable parts including the guide rollers of the PVC or PVDC and Printed foil.

• Check all the inter locks are working properly, if required tighten the line connections.

• Check the stepped motor for proper working, if required adjust the line sensor for better sensing.

• Check the objective-sensing camera for proper function, if required verify the data loaded.

• Check the sealing roller and forming station heaters, if found any one failed replace the heater immediately.

• Yearly Maintenance

• Check all the Pneumatic cylinder seal kits, if found any damage replace the damaged kit.

• Check the bearings of the sealing roller, indexing roller, inching roller, PVC or PVDC draw rollers and printed foil guide rollers, if found any damaged replace worn-out bearings.

• Check the solenoid valves, coils and pneumatic valves condition, if required replace the damaged item.

• Check the timer belt and pulley condition, if required replace the timer belt with new one.

• Check the motor belts condition, if required replace with new belts.

• Drain the gearbox oil and refill with new oil.

• Check the platen heater plates and sealing roller for silicon synthetic polymer coating, if required recoat the silicon synthetic polymer for better performance.  

4. ABBREVIATIONS

• PVC : POLY VINILE CHLORIDE

• FRL : FILTER REGULATOR LUBRICATOR

• PVDC : POLY VINILE DIECHLORIDE

5. REFERENCES

         Nil     

6. ANNEXURES

• Annexure-1           Weekly Preventive maintenance checklist.
• Annexure-2           Quarterly Preventive maintenance checklist.
• Annexure-3           Yearly preventive maintenance checklist.

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