A vacuum sealing machine with a stable cutting mechanism

Abstract

The invention provides a vacuum sealing machine with a stable cutting mechanism, which includes a machine base and a machine cover. A heat sealing component and a vacuuming component are provided between the machine base and the machine cover. The heat sealing component includes a heat sealing seat and a heating strip. ; The heat sealing component includes a vacuum seat and a vacuum cover. A vacuum interface runs through one side of the vacuum seat. The vacuum interface is connected to a vacuum generator fixed on the machine base. The vacuum seat is equipped with a number of anti-blocking strips located around the vacuum interface. The vacuum cover is provided with a powerful magnet block slidingly connected in the relief slot. Under the vacuum cover, a magnetic knife holder is adsorbed and connected to the powerful magnet block. Two cutting knives are installed on one side of the magnetic knife holder. The blades of the knife are connected to form an inverted V shape. The invention can effectively cut the part of the plastic bag located inside the vacuum chamber, without the need for complicated alignment operations during use, and the anti-blocking strip can prevent the vacuum interface from being blocked.

Description

Technical field [0001] The invention relates to a vacuum sealing machine, and specifically discloses a vacuum sealing machine with a stable cutting mechanism. Background technique [0002] The vacuum sealing machine puts food into packaging bags, extracts the air in the packaging bags, and completes the sealing process after reaching a predetermined vacuum degree. The basic action is to vacuum the plastic bag and then heat-press seal the mouth of the plastic bag. [0003] The vacuum sealing machine in the prior art mainly includes a vacuum part and a heat sealing part. When used, the mouth of the plastic bag needs to be aligned with the vacuum part, otherwise effective vacuuming cannot be performed. The alignment operation of the plastic bag is cumbersome and difficult to use. It is inconvenient and prone to the problem of being unable to perform effective vacuuming but heat sealing. This situation not only causes the plastic bag to be scrapped, but also requires cutting th...

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Problems solved by technology

[0003] The vacuum sealing machine in the prior art mainly includes a vacuum part and a heat-sealing part. When in use, it is necessary to align the mouth of the plastic bag with the vacuum part, otherwise the effective vacuuming action cannot be performed, and the alignment operation of the plastic bag is cumbersome. It is inconvenient, and it is prone to the problem of not being able to effectively vacuumize but heat seal. This situation not only leads to the scrapping of the plastic bag, but also requires cutting the plastic bag and taking out the contents and putting it into a new plastic bag. The operation is cumbersome and complicated

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