Through systematic maintenance, the lifespan of equipment can be effectively extended and the stability of sealing quality can be guaranteed. Today, the editor will take you to understand the maintenance methods of electromagnetic induction sealing machines, which can be summarized as the following key measures:
1、 Daily cleaning standards
1. Surface cleaning of the body
After turning off the power and cooling down, wipe the countertop, bottom plate, skateboard, and groove with a soft cloth to avoid residual corrosion of the equipment.
When cleaning the toothed knife, use cotton to block the drain hole, pour in hot water and rinse repeatedly to remove stains.
Clean the contaminants on the operation panel and sealing wire surface after each use.
2. Sensor head maintenance
Regularly check the color change of the white rubber board in front of the induction head. If it burns and changes color, it is necessary to disassemble and inspect the insulation layer of the coil.
Clean the dust inside the sealed box and ensure that the distance between the sensing head and the aluminum foil is maintained at about 4mm.
2、 Lubrication and maintenance of mechanical components
1. Lubrication of transmission system
Add 6 # engine oil or grease to the gears, bearings, guide rails, and other parts every 48 hours to ensure smooth operation.
Focus on lubricating the lower mold sliding plate, pressure rod bearing, and eccentric wheel guide column.
2. Cooling system maintenance
Check the cooling water level weekly and replenish non-conductive coolant to prevent pipeline icing. Antifreeze can be injected.
Before shutting down, turn on the cooling fan to cool down and avoid long-term exposure to high temperatures.
3、 Environmental and equipment status management
1. Operating environment control
The equipment should be placed in a ventilated and dry environment, with a recommended room temperature of around 25 ℃, away from metal countertops to prevent electromagnetic interference.
Long term disuse requires covering with a dust cover and keeping the power disconnected.
2. Periodic inspection items
Check the parallelism of the conveyor belt (error ≤ 0.6mm) and the height of the induction head daily.
Clean the membrane groove, electric eye, and micro switch weekly to prevent pollutants from affecting the sensing accuracy.
Regularly check for exposed power cords and promptly repair or replace them.
4、 Special operation precautions
1. Temperature control
Monitor the temperature rise of the sensing head during operation, and if it exceeds 80 ℃, pause cooling before restarting.
The equipment is equipped with overheat protection function, and the shutdown cooling is required when the indicator light is on.
2. Emergency handling of faults
When the sealing is not tight, priority should be given to checking the flatness of the bottle mouth, the position of the aluminum foil, and the matching of the heating power.
Abnormal noise or exposed wires require immediate shutdown for maintenance.
5、 Safety regulations
1. Power off operation is required during maintenance, and it is prohibited to open the box for inspection while it is still on.
2. Use a three wire grounded power supply and wear protective equipment to avoid contact with high-temperature components.