Antifriction formula box sealing device of easy installation

The utility model relates to an antifriction formula box sealing device of easy installation, including casing, sticky tape mount pad, roller set and sticky tape cutter, the casing includes the main casing body and activity curb plate, the sticky tape mount pad is established changeing epaxial a pair of cone pulley including fixed pivot that sets up on the main casing body and symmetry cover, is provided with the bearing between cone pulley and the pivot, and is provided with the jump ring in the pivot, the roller set is including fixed roller and activity roller, it leads to the groove to be provided with L shape on the main casing body, the both ends of movable roller penetrate L shape to lead to the groove, and fixed by butterfly nut. An antifriction formula box sealing device of easy installation, its is rational in infrastructure, has that simple structure, convenient to use, sticky tape are fixed firm, advantages such as tape roll and the mutual small friction of sleeve, effectively solves traditional b