Patent attributes
The present invention relates to the technical field of sealing devices, for solving the technical problem that sealing and vacuumizing are incompatible when the sealing length of the bag is too long, and discloses a bag sealing machine, the machine head includes an upper bin, a roller for driving the bag to move and a heat generating module cooperating with the roller to seal the bag are arranged in the upper bin. An upper sealing ring is arranged at an outer side of a groove of the upper bin. A lower bin is arranged in the machine body, a vacuum hole is defined in the lower bin, and a lower sealing ring corresponding to the upper sealing ring is arranged at an outer side of a groove of the lower bin. A lifting mechanism for driving the lower bin to move up and down is provided in the machine body.
