Vacuum quick replacement protective gas packing and sealing machine

Patent Name Vacuum Rapid Replacement Protective Gas Packing and Sealing Machine Patent Applicant Chengdu Gaoxin District Institute of Edible Biological Products Principal Applicant Address 610041 No. 2 Chuangye Road, High-tech Zone, Chengdu, Sichuan Province Inventor He Ancheng Application (Patent) No. 03333020.0 Date of Application 2003.01.27 Approval Date Approval Notice No. 2739097 Date of Validation Announcement 2005.11.09 Instruction CD-ROM D0545 Main Classification No. B65B31/04 Classification No. B65B31/04; B65B51/10 Subdivision Original Application No. Priority Abstracts This application relates to a vacuum rapid displacement The protective gas packaging sealing machine consists of a vacuum suction nozzle, a protective gas filling nozzle and an electric control box. The machine not only solves the problem of only vacuum preservation, but also creatively solves the problem of filling the protective gas in the packaging container, so that the packaged food is more durable, safer, and safer to eat. On the other hand, the utility model also overcomes the shortcomings of the existing packaging sealing machine, slow packaging speed, energy cost, resources and secondary pollution. This product is a development direction of today's packaging and sealing machinery, and it is a new product with market value. Sovereignty item 1. A vacuum quick-change protective gas packing and sealing machine is characterized in that: the machine is composed of a suction nozzle 1 and a gas filling nozzle 2 and a pre-seal bead 3, a pre-sealed cushion 4, a heat sealing sealer 5, and a heat sealer heating Belt 6, baffle 7, frame 8, electrical control box 9, electromagnetic puller 10, solenoid valve 11; suction nozzle 1 and aeration nozzle 2 side by side can move up and down, both mouths are flat type, and suction mouth 1 is arranged side by side with the inflating nozzle 2 between the pre-seal bead 3 and the pre-seal cushion 4, and the pre-seal bead 3 is connected with the electromagnetic puller 10 through a connecting rod. There is a gap between the pre-seal bead 3 and the pre-seal cushion 4; the heat sealer bead 5 is connected with the electromagnetic puller 10 through a connecting rod, and the international application for international publication has entered the national date patent agent machine to constitute the urban Fujun Patent Agency Co., Ltd. Address agent Xie Fujun