Some parts of the carton high speed printing machine
Some parts of the carton high speed printing machine
A: you often have to air compressor tank of sewage discharged, put the South and more humid place once for three days, the north area once a week. If not on time, the water will affect the use of solenoid valve time, in addition, the water will be through the air into the cylinder, it will affect the working state of the cylinder, easy to cause cylinder seals and other parts of the damage. There is too much water tank will reduce the air storage tank, air compressor working frequency will increase, which affects the service life of the air compressor, often start work will also affect the current stability and electricity waste.
Two, oil water separator: the air compressor to send over the gas filter, through the oil liquid to air trapped in the air, so the clean gas to the required parts. Separator is the most easily overlooked place, is actually the first printing machine pneumatic work, the pneumatic components to the protection of important, so often to replace or supplement the oil, can greatly reduce the failure rate of the working gas. If the air in the tank without output oil-water separator, solenoid valve failure phenomenon often occurs, caused by the unit can not move.
Three, excitation switch (switch): is used for excitation motor slip adjustment speed motor with potentiometer flow to decide how much speed. Every time when they start working, the first to open the switch, and then slowly from slow to fast speed, when the work is done to speed switch to zero, and then turn off the switch, or start again will produce speed phenomenon. If the operation is not careful when to turn off the switch, the switch must speed to zero, otherwise, the potentiometer is switched on again after damage, so the current straight will suddenly reach the high speed phenomenon, it is often said, easily lead to mechanical damage and personal injury. Once the potentiometer is damaged to be replaced or repaired immediately before the failure to remove the protective measures and warning standards should be done to avoid the occurrence of injury and cause mechanical failure.
Four, use and maintenance of frequency servo, note: servo control objective is how to achieve synchronization, is an inevitable trend for the development of mechanical control, to ensure the correctness of the paper is particularly important. High tech, high precision products on the environment more stringent requirements, requirements of ventilation and heat dissipation, no water moisture, is crucial to the stability of the voltage, if the plant control system is not equipped with a special power cabinet, conventional circuit can sometimes produce instantaneous high pressure, very easy to damage the servo, inverter control system. According to the characteristics of the servo system and frequency conversion system, it is recommended to configure a dedicated voltage regulator and a cabinet to control a plurality of machines. In the formal use of the past, to detail the site commissioning service personnel, such as there is still not clear where please contact the manufacturer of professional personnel.
Five, ceramic roller: with wear-resistant, corrosion, anti-static and other advantages, the same amount of ink transfer cable than the metal roller, so printing has greater compatibility, which will be printed on the field roller can also print a small pattern. If you want to configure the scraper ink words, must adopt the anilox roller wear resistance is strong, can reduce the number of clean printing print, so can make printing are relatively stable. Ceramic roller metal roller manufacturing cost is high, excessive force on damage, especially in transit to do protection work, to prevent accidental collision damage.
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