Brushless motor motor manual duplex external winding machine how to do maintenance?
Brushless motor motor manual duplex external winding machine maintenance:
I. Daily maintenance
Cleaning
External cleaning:
At the end of each day, use a clean soft cloth to wipe the shell of the winding machine, clear off the surface of the dust, oil and other debris, to keep the appearance of the equipment neat and clean.
For the operation panel, buttons, display and other parts, use a slightly damp soft cloth to gently wipe to avoid dust and stains affecting the convenience of operation and visual effect.
Internal cleaning (performed regularly)
Every week or every two weeks (depending on the frequency of use and environmental dust conditions), open the unit's enclosure with the power disconnected and ensuring protection, and use a small vacuum cleaner or compressed air canister to clean dust and debris from the internal circuit boards, motors, sensors, and drive components.
For circuit boards, use anti-static cleaning tools such as anti-static brushes and cleaners to avoid static damage to electronic components. Be careful when cleaning to prevent detergents from dripping onto electrical components, and make sure the circuit board is completely dry after cleaning before reinstalling and energizing it.
Mechanical Component Inspection and Maintenance
Transmission Component Inspection:
Check belt or chain tension and wear daily. For belt drives, check for slack or cracked belts; for chain drives, check for stretched chains and even pitch.
Check the mesh of the gears, observing for wear on the teeth, normal tooth clearance, and any foreign matter between the gears. If there is wear, add the appropriate amount of lubricant, such as grease or lubricating oil, according to the situation.
Inspection of winding parts:
Before each use, check the bobbin winding head for deformation, wear or damage to the bobbin guide pin, crimping device and other parts. Make sure the bobbin winding head guides the bobbin smoothly to avoid scratching or damaging the bobbin.
Check the rotation of the bobbin, including whether the bearings of the bobbin rotate flexibly and whether the fit between the bobbin and the holder is good. If the bearings are stuck, add lubricant or replace the bearings appropriately.
Clamp inspection:
Before each use, check whether the fixture used to fix the motor stator or rotor is firm, and whether there is any deformation or wear of the clamping jaws and card slot. Check whether the fastening bolts of the fixture are loose and tighten them in time.
Electrical parts inspection
Power connection check:
Before turning on the machine every day, check whether the power plug is plugged in tightly and whether the power cord has any signs of damage, aging or overheating. Check whether the power switch can be opened and closed normally, and whether the power indicator light works normally.
Observe the voltage and current display (if any) of the equipment during operation to ensure stable power supply and avoid voltage fluctuation or abnormal current.
Electrical component appearance check:
Regularly (weekly or monthly) check whether the resistors, capacitors, relays, integrated circuits and other components on the circuit board are burnt, deformed or smelly, as well as whether the connecting lines are loose, detached or discolored.
Check whether the connecting plugs of electrical parts such as motors, sensors, controllers, etc. are firm and whether the signal cables are broken.
Second, regular maintenance
1、Mechanical parts maintenance
Transmission parts maintenance:
Every quarter or half a year, replace the belt or chain according to the wear and tear. For the worn gears, decide whether it needs to be replaced or repaired according to the degree of wear.
Maintain the lubrication system of transmission parts, such as cleaning and re-adding or replacing grease or lubricant to ensure good lubrication. Also, check the piping of the lubrication system for clogging to ensure that the lubricant reaches the required parts smoothly.
Maintenance of winding parts:
Every six months, perform a complete inspection of the bobbin winding head, including replacement of badly worn guide pins, crimping devices and other parts.
Perform a thorough inspection of the bobbin, such as cleaning the inside of the bobbin, checking the concentricity of the bobbin, and adjusting it if there is any deviation. For worn bobbins, repair or replace as needed.
Fixture Maintenance:
Every six months, repair or replace the clamping jaws of the fixture, and repair or update the fixture slot for serious wear to ensure the positioning accuracy and clamping force of the fixture.
2、Maintenance of electrical components
Electrical components testing and replacement:
Every quarter, use a multimeter and other tools to carry out simple performance tests on the main electrical components, such as measuring the resistance of the motor windings and insulation resistance, checking the capacity of capacitors and the resistance value of resistors in the normal range.
For electrical components with degraded performance or out of specification, such as capacitor leakage and resistors with large deviation in resistance value, replace them in time to ensure the stability of the electrical system.
Circuit board maintenance:
Every six months, use professional circuit board testing equipment to test the circuit board to check whether the solder joints are firm and whether the circuit has any potential risk of short-circuit or disconnection.
Clean and moisture-proof the circuit boards, either with moisture-proof paint or moisture-proofing agents, to prevent circuit board failures due to humidity.
Sensor Calibration and Maintenance:
On a quarterly basis, calibrate position sensors, tension sensors, speed sensors, and counting sensors. Using standard calibration tools and reference equipment, adjust the measurement accuracy of the sensors to the specified range.
Check whether the connecting lines of the sensors are normal, and replace the aging or damaged lines to ensure accurate sensor signal transmission.
Third, long-term maintenance
1、All inspection and maintenance
Mechanical system all check:
Every year or two years, carry out all inspections on the overall mechanical structure of the winding machine, including disassembling the transmission parts, winding parts and fixtures, etc., and check its internal wear, deformation and damage.
Perform a flaw detection inspection of critical mechanical components (e.g., for shaft components) for cracks or other potential mechanical damage. Repair or replace severely damaged parts, such as shafts and brackets.
Full inspection of the electrical system:
Annually, perform a full electrical performance test of the electrical system, using equipment such as oscilloscopes, insulation resistance testers, etc. to check the integrity of electrical signals and electrical insulation.
Perform all maintenance on motors, including inspecting the stator, rotor, bearings, brushes (if any), etc., and performing maintenance or repairs on motors, such as replacing brushes and cleaning the inside of the motor of dust and debris.
Software system update and maintenance:
Pay attention to the software developer's update information, update the control software of the winding machine regularly to ensure the software function is perfect and stable performance, and solve the known software problems.
Back up important winding data and parameter settings before updating the software, and test the main functions of the software after updating to ensure the compatibility between the software and hardware.
Fourth, special maintenance
1、Maintenance after overload or abnormal operation
Troubleshooting and processing:
When the winding machine is overloaded, short-circuited or after other abnormal operation, stop the machine immediately for inspection. Check the electrical system for blown fuses, damaged electrical components, etc. Replace damaged components in time.
Check whether the mechanical parts are deformed, jammed or damaged, such as whether the transmission parts are broken or the clamps are damaged, and repair or replace the damaged parts.
System reset and test:
After troubleshooting, carry out system reset operation on the winding machine, including resetting parameters and calibrating sensors.
Carry out no-load and load test on the winding machine to observe its operation and ensure that all functions are back to normal.
V. Equipment storage and maintenance
1, short-term storage (days to weeks):
Clean the equipment to ensure that there is no dust and debris. Place the equipment in a dry, well-ventilated environment to avoid direct sunlight and humidity.
Disconnect the power supply and cover the equipment with a dust cover to prevent dust from entering.
2. Long-term storage (more than a few months):
In addition to the above requirements for short-term storage, carry out all maintenance on the equipment before storage, such as lubrication, cleaning and replacement of wearing parts.
At regular intervals (e.g. one month), energize and simply operate the equipment to prevent rusting and aging of parts.
Rust-proof the equipment, you can apply anti-rust oil to the metal parts, and use protective agent to the rubber parts.
If you still can't solve the problem by the above ways and means, please contact the technical specialist of Xinhui electromechanical through the page chat tool for help.
