An auxiliary device for a heat sealing machine that achieves uniform glue output by means of pressing movement

Abstract

The invention relates to the technical field of heat-sealing machines, and discloses an auxiliary device for a heat-sealing machine that makes the amount of glue output uniform by means of pressing movement, including a bottom plate, a support rod is fixedly installed on the top of the bottom plate, and a support rod is elastically mounted on the top of the support rod. Push plate, the top of the push plate is movably equipped with a pressing plate, the inner side of the pressing plate is provided with a liquid outlet, the top of the pressing plate is movably installed with balls, the outside of the balls runs through a movable plate, and the top of the pressing plate is movably equipped with a movable plate. When the movable plate is close to the pressure plate, it attracts the balls, and uses the movement of the balls to smooth the top of the pressure plate from the middle to the outside, so as to avoid wrinkles and bag breaks when the packaging bag is pressed, and the balls are attracted by the magnetic force. At the card slot, the glue inside the pressure plate can be evenly spread on the liquid outlet, so that the glue can be evenly covered in the liquid outlet, and the ball can be returned to the original position during the pressing process, so that the glue can reach a uniform state .

Description

technical field [0001] The invention relates to the technical field of heat-sealing machines, in particular to an auxiliary device for heat-sealing machines that makes the amount of glue output uniform by means of pressing movement. Background technique [0002] The heat sealing machine mainly relies on high-speed electromagnetic field changes to act on objects to generate high-frequency heating heat. Usually, after filling the complete package inside, it is necessary to seal the outlet of the packaging bag. Using the high-speed heat sealing machine The frequency heating method presses and heats the outlet of the packaging bag, and at the same time glues it together with glue, and then uses the combination of heating and glue to quickly seal the packaging bag. [0003] To seal the packaging bag, press the edges of the two sides to merge with the pressure plate of the heat sealing machine, and use the heating and gluing of the heat sealing machine to carry out together. Becau...

AI Technical Summary

Problems solved by technology

[0003] To seal the packaging bag, press the edges of the two sides to merge with the pressure plate of the heat sealing machine, and use the heating and gluing of the heat sealing machine to carry out together. Because the packaging bag has to go through multiple procedures such as filling and inflation before sealing, and then wait When the packaging bag is sealed, the front and rear of the packaging bag entrance may be misaligned. If there are wrinkles, the glue will be uneven after the heat sealing machine is pressed, which may cause the packaging bag to warp again. Air leakage will affect the product safety inside the packaging bag

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