Sealing device of sealing machine

Abstract

The invention discloses a sealing device of a sealing machine, which comprises a vertical plate, a bottom plate, a sliding groove, a pull rod, a heating plate, a fixing table, a mounting plate, a perforation, a card slot, a protrusion, a limit hole, a connecting plate, a thimble, and a screw holes and placement holes. The beneficial effect of the present invention is: by setting the thimble and the limit hole respectively at the bottom of the connecting plate and the upper part of the fixed platform, when the cup to be sealed is placed in the placement hole in the fixed platform, the upper pull rod drives the heating plate to move downward , the sealing bag is pressed on the edge of the cup, and the mouth of the cup is sealed. When sealing, the thimble at the bottom of the connecting plate pierces the sealing bag and the edge of the cup into the limit hole, so that the sealing bag not only contacts the edge of the cup, but also adheres to the inside of the piercing hole on the edge of the cup, making the contact area between the cup and the sealing bag Increase, the cup mouth is not easy to leak during use. Moreover, the connecting plate and the fixing table can be freely replaced according to cups of different sizes during use, the operation is simple, and the application range is wide.

Description

technical field [0001] The invention relates to a sealing device of a sealing machine, which belongs to the application field of sealing machines. Background technique [0002] With the continuous development of science and technology, in order to improve the efficiency and quality of production, mechanized operations have appeared in various industries. Common milk tea shops and breakfast shops on the street, in order to seal cups such as milk tea and soy milk, a sealing machine is often used to quickly seal the cups, so that diners can take drinks away. [0003] But existing sealing machine still has some deficiencies in use. The sealing device of the existing sealing machine simply heats the sealing bag and bonds it to the edge of the mouth of the cup to achieve the purpose of sealing. This sealing method is relatively simple, and often occurs that the cup mouth is not tightly sealed and leaks occur. Seriously affect the safety of customers carrying drinks, while leavi...

AI Technical Summary

Problems solved by technology

This kind of sealing method is relatively simple, and often the cup mouth is not tightly sealed and leakage occurs.

Seriously affect the safety of customers carrying drinks, and at the same time leave a bad impression on customers

Beverage leakage is not hygienic, but also causes a certain amount of waste

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