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With the rapid development of commodity economy, packaging machine plays a very important role in promoting the development of our national economy, and has made an important contribution to this end, packaging machine has become an indispensable equipment in many enterprises, and with the continuous improvement of packaging machine technology, it has solved the packaging problem for the food industry. Preservation, extended storage, and this shows the charm of vacuum packaging machine, but it is a machine after all, so there will be many problems in the use of the process, then vacuum packaging machine failure how to do? Send it back to the factory. It's too much trouble to repair it yourself. But when we really understand the vacuum packaging machine, we will easily grasp the vacuum packaging machine, so as to better use the vacuum packaging machine.
In view of the characteristics of vacuum packaging machine, we will briefly describe the faults that will occur, for your reference:
(1) Low vacuum: This situation is not conducive to food freshness, for this reason, we need to clean the vacuum pump, replace new vacuum pump oil, clean or replace the exhaust filter, in case of air leakage, after vacuum, close the power supply, check the solenoid valve, pipe fittings, vacuum pump suction valve and studio peripheral sealing gasket. Leakage phenomenon.
(2) Noise: This situation is not conducive to our working environment, if the vacuum pump coupling wear or break, to replace immediately; check whether the solenoid valve leakage phenomenon and eliminate, but also to check whether the exhaust filter plug or installation position is correct.
(3) Vacuum pump oil leakage: unload the return valve, cleaning, if the oil window is loose, after discharging oil, unload the oil window, wrapped with raw material or thin plastic film.
(4) Heating does not stop: immediately adjust the time relay and socket contact or replacement, control heating AC contactor does not reset, to carry out immediate repair or replacement.
(5) Sealing unevenness or non-sealing phenomenon: adjust the heating time and temperature; when there is an attachment on the heating cloth, it should be cleaned and replaced immediately; if the air bag is broken, it should be replaced immediately to prevent the normal work.
(6) running bag phenomenon: replacing or cleaning pressurized valve. When the pressurized gas path is not well ventilated, we should straighten out and dredge the pressurized gas path.