Reduce Downtime, Repair Costs, and Production Losses
In the production of shoes, unforeseen breakdowns of machines used for shoe making are considered as the main technical problem. The entire production line can be halted by the breakdown of just one machine, which will then result in the failure to meet deadlines, unnecessary payments of idle labor, and loss of money. Most frequent breakdowns of shoe machines, the reasons for their occurrence, and the familiar ways of preventing them are discussed in this post, so that your factory does not stop working.
Why Shoe Machine Breakdowns Happen
Most breakdowns occur due to:
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Poor maintenance practices
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Operator misuse
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Low-quality spare parts
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Overloading machines beyond rated capacity
✔ The good news: most failures are preventable.
1. Motor & Drive Failures
Common Causes:
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Overloading
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Voltage fluctuations
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Poor ventilation
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Worn bearings
Prevention Strategies:
✔ Use voltage stabilizers
✔ Maintain proper load limits
✔ Clean motor cooling vents regularly
✔ Schedule bearing inspections
2. Hydraulic System Failures
Common Issues:
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Oil leakage
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Pressure loss
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Pump failure
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Contaminated hydraulic oil
Affected Machines:
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Sole press machines
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Toe & heel lasting machines
Prevention Strategies:
✔ Change hydraulic oil as per schedule
✔ Use recommended oil grade only
✔ Inspect seals and hoses weekly
✔ Install oil filtration systems
3. Pneumatic System Breakdowns
Common Issues:
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Air pressure drop
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Moisture in air lines
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Valve malfunction
Prevention Strategies:
✔ Drain air compressors daily
✔ Use air dryers and filters
✔ Check hose connections regularly
4. Electrical & PLC Control Issues
Common Problems:
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Sensor failure
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Loose wiring
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PLC communication errors
Prevention Strategies:
✔ Periodic electrical inspections
✔ Secure cable routing
✔ Keep control panels dust-free
✔ Use surge protection devices
5. Excessive Tooling & Component Wear
Affected Parts:
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Press plates
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Lasting clamps
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Cutting dies
Causes:
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Continuous heavy usage
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Misalignment
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Lack of lubrication
Prevention Strategies:
✔ Regular alignment checks
✔ Scheduled tool replacement
✔ Use automatic lubrication systems
6. Overheating Problems
Common in:
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Injection moulding machines
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Heating chambers
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Motors
Prevention Strategies:
✔ Maintain cooling fans
✔ Monitor operating temperatures
✔ Avoid continuous overloading
7. Software & Programming Errors
Causes:
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Incorrect parameter settings
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Unauthorized changes
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Outdated firmware
Prevention Strategies:
✔ Restrict access to machine parameters
✔ Keep software backed up
✔ Update firmware through authorized service engineers
Preventive Maintenance Checklist (Daily / Weekly / Monthly)
Daily:
✔ Clean machines
✔ Check oil & air pressure
✔ Listen for abnormal noises
Weekly:
✔ Inspect hoses & wiring
✔ Check alignment & lubrication
Monthly:
✔ Replace filters
✔ Test safety devices
✔ Review machine performance logs
Benefits of Preventive Maintenance
✔ Up to 40% reduction in breakdowns
✔ Longer machine lifespan
✔ Lower repair costs
✔ Improved production consistency
Role of After-Sales Service in Breakdown Prevention
Reliable machine suppliers provide:
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Preventive maintenance plans
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Operator training
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Quick spare parts availability
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Technical support
✔ Strong after-sales service is key to minimizing downtime.
