Conveying device of evenly heated heat shrinkable film packaging machine

Abstract

The invention discloses a conveying device of a uniform heat shrinkable film packaging machine, which comprises a power device and rollers, the power device is a stepping motor, and the stepping motor is fixed on the bottom frame, and the rollers include One driving roller and five driven rollers, the right ends of the driving roller and the driven rollers are provided with a driving gear and a driven gear, and the stepping motor is connected to the driving rollers through a chain The driven gear of the driving roller is connected to the driven gear of the adjacent driven roller through the chain, and the driving gear of the driven roller is connected to the next adjacent driven roller through the chain in turn. The driven gear of the roller, the driving roller and the driven roller are both rotatably connected inside the heating box through bearings. The invention has a simple structure, and can make the bottom of the heat-shrinkable film of the product evenly heated when it passes through the heating box, thereby ensuring good shrinkage effect and aesthetics.

Description

technical field [0001] The invention relates to the field of heat-shrinkable films, in particular to a conveying device of a heat-soaking type heat-shrinkable film packaging machine. Background technique [0002] The shrink film is used to wrap the product or package outside, and after heating, the shrink film shrinks and wraps the product or package tightly, fully displays the appearance of the item, improves the product's displayability, and increases the beauty and value. The items packaged by the heat shrinking machine can be sealed, moisture-proof, anti-pollution, and protect the goods from external impacts. In addition, the possibility of product being dismantled and stolen can be reduced. [0003] The existing heat-shrinkable film packaging machine, because it is transported by the conveyor belt during packaging, when passing through the heating device, because the bottom of the product is in contact with the conveyor belt, it cannot be heated evenly, so that the hea...

AI Technical Summary

Problems solved by technology

[0003] The existing heat-shrinkable film packaging machine, because it is transported by the conveyor belt during packaging, when passing through the heating device, because the bottom of the product is in contact with the conveyor belt, it cannot be heated evenly, so that the heat-shrinkable film at the bottom of the product It cannot be well heated and shrinks, which will affect the packaging effect. In order to make the heat shrinkable film at the bottom of the product be heated evenly when passing through the heating device, we propose a conveying device for a uniform heat shrinkable film packaging machine.

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