How to repair the common faults of vacuum packaging machine


Food through strict processing procedure, through the packaging and then flow to the super big, and in the process of the circulation, food preservation is a big problem, if the save is bad, can cause food to rot, and methods to avoid this kind of phenomenon is through food packaging to extend the shelf life of food, Here will have to mention a commonly used food packing vacuum packaging machine, vacuum packaging machine for packaging of food after high temperature antivirus, can save at least six months, not only that, after using vacuum packaging of food, can realize open bags of instant, also is very convenient, and facing the food packaging industry commonly used vacuum packaging machine, In the process of use, there will inevitably be some failures, so how to repair the common failures of vacuum packaging machine? With such a question, we will follow the steps of the vacuum packaging machine manufacturers to understand.

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First, vacuum pump inversion

The common faults generally appeared in the new vacuum packaging machine buy equipment, vacuum packaging machine is generally three phase voltage industrial electricity, and when I answer the electricity, the line will appear after the phenomenon occurs, encounter this kind of phenomenon, the solution is also very simple, need only to the two root of three-phase power supply cord to a location of the swap.

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Two, the vacuum pump smoke

Vacuum pump can be said to be the core part of vacuum packaging machine, in the vacuum packaging machine common faults will encounter the vacuum pump smoke phenomenon, what is the cause of this phenomenon, according to experience to judge, mainly because of the following two reasons.

1. Vacuum pump oil has not been replaced for a long time

Vacuum packaging machine after bought, need to do regular maintenance, and maintenance of vacuum pump are mainly through vacuum pump oil is a window to check the color phenomenon, if it is found that the vacuum pump oil after turning black, should be replaced immediately, strictly speaking, vacuum packaging machine in the use of about three months time to vacuum pump oil for a replacement, If the package contains more moisture products, such as pickles, can shorten a vacuum pump oil replacement time.

2. Air filter and oil filter are not replaced in time

We are in the replacement of vacuum pump oil, the general practice is to replace the oil can only, rather than the replacement of air filter and oil filter, vacuum pump and vacuum pump smoke is the main reason is that caused by air filter will not be changed for a long time, the oil filter as the lengthen of time, will be placing some impurities, if change the vacuum pump oil, oil filter will not change, Oil filter impurities will be circulated, resulting in pollution of vacuum pump oil phenomenon.

Three, only vacuumize not deflate

Do not deflate is one of the common failures of vacuum packaging machine, this situation generally occurs in the use of vacuum packaging machine has a long period of time will occasionally appear, if we encounter this kind of only vacuum does not deflate, we need to operate according to the following steps.

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1. Observe whether the light of the time relay is on. If it is, press the emergency stop switch to see whether there is a deflating phenomenon. If this operation still cannot achieve the vent, then it means that the vent valve is broken, and the vent valve should be replaced in time.

2. If the light of the time relay is not on, it means that the travel switch of the equipment is faulty. At this time, the travel switch should be replaced.

There are many reasons for the common failure of vacuum packaging machine is caused by improper behavior in operation, so we need to do regular maintenance in the use process of vacuum packaging machine, timely troubleshooting of equipment failure, so that not only can prolong the service life of equipment, but also can reduce the failure rate of equipment.


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