All -round three -dimensional case sealer

The utility model provides a box -sealing device in packing field refers in particular to an all -round three -dimensional case sealer. Main including the grudging post, go up sticky tape module, sticky tape module, the lower conveyer belt that constitutes by roller side by side down, go up -Offset about sticky tape module and the sticky tape module down, lower sticky tape module one side is equipped with lift mechanism, has the last conveyer belt and the last sticky tape module that comprise roller side by side in the grudging post and agrees with. Lift mechanism includes infrared sensor, ejector pin and cylinder, and the ejector pin is connected with the cylinder and is located conveyer belt below down, and wherein, the ejector pin is located the centre of two adjacent rollers, and infrared sensor is located conveyer belt top both sides down, still is equipped with reset spring and the linkage of last conveyer belt in the grudging post. The utility model discloses a lift mechanism and last conveyer belt, the reset spring that add realize box upset joint sealing, and wherein, the sticky tape elongates and the dislocation stack, makes the box after the encapsulation more firm, convenient transportation.