Patent ID: 6694710
Filing Date: 2004-02-24
Classification: B65B

Abstract:
A vacuum bag sealing machine, comprising:a main body consisted of a top cover and a base, said top cover and said base being connected with each other via a pivotal shaft; a static sealing unit, including an upper sealing strip and a lower sealing strip which are disposed on the front portion or said main body, said lower seating strip being provided with a predetermined number of through holes; a vacuum generating unit, including a vacuum pump and an exhaust tubule mounted on the base, said vacuum pump being communicated with said predetermined number of though holes formed in the lower sealing strip through said exhaust tubule; and a heating and opening sealing unit, wherein said static sealing unit comprises an upper sealing strip and a lower sealing strip; said vacuum generating unit comprises an air guide support positioned between said upper sealing strip and said lower sealing strip, the air guide support has an exhaust hole extended by being perpendicular to the top surface and the bottom surface thereof; said exhaust tubule connected with the vacuum pump is communicated with the exhaust hole via said through hole formed in said lower sealing strip; and, wherein said air guide support is a flattened barrel in shape and connected to a mounting rack on said base via a hinge, and can rotate around the hinge; said exhaust hole is formed in the central portion of said air guide support, and said exhaust tubule is mounted on said base under said exhaust hole.