| 主权项 |
1. A vacuum packing machine comprising:
a lower housing; an upper housing which is hinge-coupled with the lower housing to be rotationally opened and closed; a heating wire part for vacuum-packing which is mounted at an end of an upper side of the lower housing to carry out vacuum-packing by applying heat to a vacuum packing bag; a pressing part which is mounted at a position where it coincides with the heating wire part at the end of the upper face of the upper housing, and which presses the vacuum packing bag in the direction of the heating wire part; a gas intake tube which is mounted within the heating wire part inside the lower housing and inhales and discharges gas after passing the heating wire part and going into the inside of the vacuum packing bag; a tube driving part for progressing and reversing the gas intake tube; a suction pump which is mounted inside the lower housing and connected with the gas intake tube to inhale gas; a lower sealing member which is located on the upper side of the lower housing and mounted within the heating wire part to press and seal an inlet of the vacuum packing bag in a state where the gas intake tube is interposed; an upper sealing member which is located on the lower side of the upper housing and mounted at a position where it coincides with the lower sealing member to press and seal the inlet of the vacuum packing bag in the state where the gas intake tube is interposed; and a control unit which moves the position of the gas intake tube to a gas inhalation position and a sealing position and controls the tube driving part, the suction pump and the heating wire part to inhale and discharge the inside gas of the vacuum packing bag so that the vacuum packing bag is vacuum-packed. |
