Possible faults and solutions during the operation of large vertical packaging machines
➊.Wrinkles appear when the vertical packaging machine pulls the film
Cause of failure: The transverse sealing cutter is worn and dull, and the transverse sealing cutter and the packaging film pulling speed are inconsistent
Solution: The cutting knife is a vulnerable part, and the cutting knife should be replaced in time, and the film pulling speed should be adjusted to make the two speeds the same, so that the sealing temperature of the packaging machine should not be too high, the cutting knife should be heated evenly, and pay attention to whether it is related to the bag making material.
➋.Vertical packaging machine horizontal sealing total sticking knife
Cause of failure: It may be that the temperature setting of the horizontal seal is too high, or the abnormal temperature of the temperature meter causes the displayed temperature to be lower than the actual temperature
Solution: Reduce the horizontal sealing temperature and test whether the problem is solved. If the temperature controller is damaged, it should be replaced in time. At the same time, avoid the correct placement of the front and back of the film.
➌.Safety operation rules of vertical packaging machine
The operation of the equipment should be strictly in accordance with the procedures and standards specified in the instruction manual of the vertical packaging machine: before starting the machine, check whether the air pressure meets the requirements, check whether the main components are in good condition, such as the position of the cutter and the placement of the film, and check whether there are other personnel in the dangerous parts of the machine. Ensure security after power on.
Turn on the power and turn on the power switch, set and check whether the temperature on each thermostat meets the set requirements, first adjust the bag and check the coding effect, turn on the feeding quantity of the feeding system, and turn on the system when the material meets the requirements. bag, and check the sealing effect and heat sealing quality of the seal at the same time.
