Small vacuum packaging machine

Abstract

An embodiment of the invention discloses a small vacuum packaging machine which comprises an upper shell, a bottom shell, a heating wire and a gland mechanism. The bottom shell is positioned at the bottom of the upper shell, the heating wire is positioned on the surface of the upper shell, and the gland mechanism is vertically movably connected with the upper shell. The gland mechanism comprises a gland, guide rods, elastic parts, heat-resistant rubber and locking fasteners, the guide rods are positioned at two ends of the bottom of the gland, the elastic parts are sleeved on the guide rods, the heat-resistant rubber is positioned at the bottom of the gland, and the locking fasteners are positioned on side walls of the gland and are connected with the guide rods; guide holes and locking holes are formed in the surfaces of the upper shell, the guide holes are assembled with the guide rods, and the locking holes are assembled with the locking fasteners. The small vacuum packaging machine has the advantage of small occupied space, and potential safety hazards can be prevented when the small vacuum packaging machine is used.

Description

technical field [0001] The invention relates to a small vacuum packaging machine, in particular to a small vacuum packaging machine used for the small vacuum packaging machine. Background technique [0002] The small vacuum packaging machine of the small vacuum packaging machine is assembled by the upper shell 1, the bottom shell 2, the heating wire 3, the spring 4, and the gland mechanism 5, such as figure 1 , figure 2 and image 3 As shown, its function is: when it is compressed, the heating wire fixed on the upper shell heats up, so that the plastic bag is vacuumed and sealed, and when it is opened, the plastic bag that has been vacuumed and sealed can be taken out. The traditional small vacuum packaging machine, the way of opening and closing is designed to rotate through the spring, such as figure 2 and image 3 As shown, this traditional rotary opening and closing structure has the following problems: [0003] 1. After the cover mechanism is rotated and opened, ...

AI Technical Summary

Problems solved by technology

[0003] 1. After the gland mechanism is rotated and opened, it takes up a lot of space;

[0004] 2. The heat-resistant rubber 6 installed on the bottom surface of the gland has a certain high temperature because it is closely attached to the heating wire. When the gland is rotated and opened, it is exposed outside, and it is easy to touch the human body and burn the skin, posing a safety hazard

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