Is the flexo press necessary for maintenance? How to maintain it? What are the methods and techniques? The machine personnel must carry out a comprehensive inspection, repair, lubrication, debugging, and wiping of the flexo press. Production, at the end of each month, concentrate on the equipment to carry out a thorough maintenance.
The detailed maintenance methods and techniques of the flexo press are detailed below.
1, the tension part
The flexo press tension control system is an important device to ensure the printing registration. The long-term high-speed operation of the equipment will often result in lower registration accuracy, poor registration sensitivity and large fluctuations. During maintenance, the tension control sensor and other devices must be inspected and the magnetic powder in the magnetic powder brake must be replaced.
2, the transmission part
When the gearboxes of various color groups are subjected to printing pressure, long-term high-speed operation will cause gaps between the bearing and the inner bearing of the gearbox, resulting in lower concentricity and affecting registration accuracy. Bounce in severe cases, affecting product quality. When repairing, replace the bearing in the gearbox according to the situation and adjust the gear clearance.
3, unwinding and winding part
The discharge and winding device should perform the high-speed operation of the uniform speed for a long time under the pressure of the paper roll. Over time, the gap of the transmission gear of the flexo printing machine will increase, which will affect the stability of the paper during the printing process. Gears, bearings, and gear support shafts should be replaced during repairs.
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