The vacuum packaging machine is mainly composed of a bag filling rotation system and a vacuum sealing rotation system. The vacuum sealing system is a continuous rotating motion at a uniform speed. The advantages of the vacuum packaging machine include: simple and convenient operation, convenient and fast bag changing; unmanned operation only needs to enter the task requirements, and the measurement and packaging are fully automated and unmanned operation; automatic failure alarm, safe and reliable, complete detection and prevention system , Do not meet the packaging conditions, do not feed, do not seal; the seal is flat and beautiful; the equipment meets food processing machinery hygiene standards to ensure food hygiene and safety.
The core of vacuum packaging machine maintenance and repair is the vacuum pump. The vacuum pump needs to be checked frequently to prevent immeasurable economic losses after a failure. The following steps are recommended for maintenance:
1. Check the air intake filter and exhaust filter once a month;
2. Change the vacuum pump oil and oil filter every month (observe the color of the oil through the oil window, if the color of the oil is turbid, change the vacuum pump oil);
3. Check the oil level and oil color once a week. If the oil level is too low, please add oil; if the oil level exceeds the "MAX" mark, drain some oil or dilute the vacuum pump oil due to excessive condensate. The vacuum pump oil needs to be completely replaced.
4. The vacuum pump oil must be bright and clear. There must be no foaming or turbidity. After the oil has settled, there is a milky white substance that cannot disappear, indicating that foreign substances have entered and new oil must be replaced.
5. Clean the dust and dirt in the pump cavity of the vacuum pump once every six months, and clean the fan hood, fan wheel, ventilation grille, and cooling fins (using compressed air).
6. Replace the exhaust filter once a year and clean or replace the intake filter (cleaned with compressed air).
In addition to the methods described above, in fact, every detail in the usual use process is the key to the maintenance and maintenance of the vacuum packaging machine.