The maintenance and maintenance of the laminating machine is the key to ensure its normal operation and extend its service life. Here are some specific care and maintenance tips
First, daily maintenance
Cleaning and maintenance
Be sure to clean the machine immediately after each use, cleaning with a glue thinner (such as alcohol or xylene) and wiping each roller with a soft towel. Do not use sharp tools to scrape the roll surface.
Check and clean the debris on the machine regularly to keep the machine clean.
Pay special attention to the head part of the heating roller and rubber roller and the tail part of the glue and scraping roller, be sure to wipe the surface of the drum clean, such as found that the surface of the drum can not be wiped off oil stains or scratches, to remove the grinding.
Lubrication maintenance
It is necessary to regularly add lubricating oil to the various transmission parts and sliding surfaces of the machine to ensure that the machine is in a good lubrication state. Especially the large bearing of the pressing roller, due to the large pressure and high temperature, the volatile loss of lubricating oil, so it is necessary to apply lubricating oil in time to make it work normally under high temperature and high pressure.
Pay special attention to the lubrication of the bearings at both ends of the heating drum and the lubrication of the reducer.
Check electrical system
The grounding of the machine and the insulation of electrical appliances should be ensured.
Regular inspection of electrical systems, including wires, cables, motors, etc., to ensure that there is no damage and no aging.
Second, regular maintenance
Hydraulic system maintenance
Often check whether the oil pipe, valve and cylinder plug of the hydraulic system are leaking oil, and when the oil leak is found, the sealing ring should be replaced in time, and the appropriate amount of hydraulic oil should be injected into the hydraulic cylinder in time.
It is recommended to replace the hydraulic oil once after the first 10 hours of work, then change the hydraulic oil at least once a year, and replace the filter during each oil change.
The operating temperature of hydraulic oil is 30 ° C to 60 ° C, and exceeding the above temperature will affect the service life of hydraulic oil.
Vacuum pump maintenance
Between the vacuum pump and the surrounding wall, the space is not less than 10 cm to ensure that the air flow required for cooling is unimpeded, and the surrounding temperature does not exceed 45 ° C.
Keep the connection free from oil, grease, water and other contaminants to keep the connection smooth.
When the vacuum pump is in operation, butter (60-100:5g and 140:7g) is added to lubritate the rolling perlin and butter nozzle, and after 5000 hours, only the original rolling perlin is replaced.
Reducer maintenance
The lift motor reducer and tanker reducer are maintained after 100 hours of oil change for the first time, and then every 2500 hours of oil change and maintenance, and the oil specification is No. 150 gear oil.
Roller maintenance
The rubber roller used after each shutdown should be washed and dried in time to ensure that the roller surface is free of any foreign matter and glue.
If it is not used for a long time, it should be cleaned and air-dried with moisture-proof packaging to avoid mildew.
Bearing seat maintenance
Mirror roller housings, fitted rubber wheel housings and drying roller housings are buttered weekly.
The mirror roller is added with thermal oil once every three months.
Pneumatic diaphragm pump maintenance
Every time you leave work, wash the pneumatic diaphragm pump with clean water until the pump is completely clean water.
Third, comprehensive inspection and fault handling
Periodic inspection
Check the laminating machine regularly every month to ensure that all components are working properly. By professional maintenance personnel to check, timely find the problem and solve.
Pre-start check
Before starting the machine, check whether the various parts of the machine are normal. If anything abnormal is found, do not start the laminator.
Voltage check
When starting the laminator, ensure that the voltage meets the rated voltage. Too high or too low voltage should not start the machine, the general voltage value is about 5% to 10% of the rated voltage value.
Fault handling
If the machine fails or makes abnormal noise, analyze the cause in time and eliminate it.
When the machine fails, the power supply must be cut off and professional maintenance is required.
Iv. Other precautions
Safe operation
When performing maintenance and maintenance, be sure to cut off the power supply to ensure safety.
The operator should be familiar with the structure and performance of the machine and master the correct operation method.
Storage environment
The laminating machine should be stored in a dry, ventilated and dust-free environment to avoid moisture, heat and corrosion.
There should be no inflammable and explosive materials near the machine.
Professional training
Operators should receive professional training to understand the working principle and maintenance methods of the machine.
By following the above maintenance and maintenance precautions, you can ensure the normal operation and extend the service life of the laminating machine, while improving production efficiency and product quality.
