Automatic plastic packaging bag sealing and straightening packing machine for fried foods

Abstract

The invention discloses an automatic plastic packaging bag sealing and straightening packing machine for fried foods. The sealing and straightening packing machine structurally comprises a lifting frame, a containing tray, a packing machine main body, a feeding hopper, an opening and closing door measuring cup, a loading hopper, smoothening devices, a sealing station, a holding tray and a finishedproduct conveyor. The automatic plastic packaging bag sealing and straightening packing machine for the fried foods has the beneficial effects that according to the principle of same polarity repelling of a positive magnet, sufficient time is provided for smoothening of a sealing opening of a packaging bag, an inductor is matched with a transmission motor, under drive of a second gear when the two smoothening devices get close to each other, push plates move towards the two sides, scrapping plates straighten the sealing opening of the packaging bag, sealing opening corner wrinkles, sealing missing and other phenomena are prevented from being caused during heat sealing, and the quality of the foods is further prevented from being influenced; and the surfaces of scrapping plates are provided with wave strips of three-dimensional structures, smoothening of the sealing opening of the packaging bag is achieved, air in the area is extruded out, and wave-type flattening is used for conducting flat and matched heat sealing of the sealing opening.

Description

technical field [0001] The invention relates to the field of food production and packaging lines, more precisely, an automatic plastic packaging bag sealing and straightening packaging machine for fried food. Background technique [0002] For some fried foods, it pays special attention to the rigorousness of sealing in preservation. When the factory makes fried foods, it is a one-stop process, from a series of processes such as production, weighing, packaging, sealing, and inspection. The finished product of fried food is completed in the process, and because of the preservation characteristics of fried food itself, it will become moist after long-term contact with the air and lose its original crispness. Therefore, when sealing the package, it is necessary to ensure its sealing Rigor, but the existing packaging machine, when sealing the plastic packaging bag, there are folds and holes in the seal, which will cause air to enter and affect the taste of fried food, and some fo...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an automatic plastic packaging bag sealing and straightening packaging machine for fried food, so as to solve the existing problems in the prior art when the plastic packaging bag is sealed. Wrinkles and loopholes will cause air to enter and affect the taste of fried food, and some folds overlap greatly, causing the seal to burn when heated, which affects the overall flavor of fried food

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