Novel plastic bag sealing machine

Abstract

The invention discloses a novel plastic bag sealing machine. The structure of the novel plastic bag sealing machine comprises a plastic bag sealing boundary material removing device, a shell, an arc cover, a first transmission belt and a base. The plastic bag sealing boundary material removing device is installed inside the shell. The shell is arranged on the base, and the shell and the base are mechanically welded into an integrated structure. The first transmission belt is arranged at the center of a top face plate of the base. A transmission belt installation groove is arranged at the center of the top face plate of the base and matched with the first transmission belt. The arc cover is arranged on the side face of the shell. The shell is mechanically connected with the arc cover. The arc cover is fixedly connected with the base. According to the novel plastic bag sealing machine, under the combined action of the sealing and boundary material removing device, a residual material separating device and a plastic bag flattening device, flattening is conducted before the plastic bags are sealed, so that sealing is convenient, redundant boundary materials are cut off during sealing and discharged from the other outlet, so that separation between finished products and redundant materials is achieved, and the sealing quality of the plastic bags is improved.

Description

technical field [0001] The invention is a novel plastic bag sealing machine, which belongs to the field of plastic bag production equipment. Background technique [0002] When a plastic bag is equipped with a large or heavy object, the seals on both sides of the bag opening and the seals on both sides of the bottom of the bag are very easy to disengage, causing the plastic bag to be unusable. The bag is cut first, and then both sides of the cut plastic bag are edge-sealed. Usually, the side bonding width of the plastic bag is the same when sealing the edge, so it is difficult to grasp the bonding width. When the bonding width is too large, the capacity of the plastic bag will decrease. becomes smaller, the bonding width is too small, and the use strength of the plastic bag is insufficient. [0003] The plastic bag sealing machine refers to the machine that seals the container after the packaging container is filled with products. Its working principle is to use plastic bags...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a new type of plastic bag sealing machine to solve the problem that the sealing performance of the plastic bag sealing machine is poor, and the excess material after sealing cannot be cut off at the same time

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