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We all know that if you want to pack a gusset bag, the packaging machine needs to install a gusset device. The gusset block mechanism is located on both sides of the forming cylinder of the pillow packaging machine, and corresponds to the heat sealing device of the pillow packaging machine. Compared with the prior art, the utility model has the following beneficial effects: it provides a gusset device for the existing pillow packaging machine, which can make the pillow packaging mechanism make a packaging bag with gusset angles, and Gusseted packaging bags are not only beautiful in appearance, but also gusseted packaging bags are also convenient for packing.
The normal gusseted device as follows:
During production, when the packaging film passes through the packaging film forming device, the packaging film forming device makes the film into a cylindrical shape, and places the material to be packaged in the cylindrical packaging film. The film is transported forward through the former and the film feeding wheel. When the cylindrical packaging film with the built-in material is transported to the heat-sealing device, the heat-sealing device seals the cylindrical packaging film on both sides of the material, thereby making it for packaging bags of materials, the sealing parts of the above-mentioned packaging bags are connected together. When the connected packaging bags are transported to the cutting device, the cutting device cuts the connected packaging bags from the middle of the sealing part to produce a single packaging bag with materials inside.
And the special gusseted device as follows:
At that time, although the pillow packaging machine was able to produce a single packaging bag with built-in materials, it did not have a gusset device, so the packaged bag did not have a gusset angle, which made the packaging bag unsightly and inconvenient for packing.
The comprehensive picture is as follows:
