Package sealing device based on electromagnetism principle

Abstract

The invention discloses a package sealing device based on the electromagnetism principle. The package sealing device based on the electromagnetism principle comprises a power assembly and at least onesealing ring. The power assembly comprises a first connecting rod and a second connecting rod. The first connecting rod is provided with a plurality of first magnetic balls at intervals in the lengthdirection. The second connecting rod is provided with a plurality of second magnetic balls in the length direction. The first magnetic balls and the second magnetic balls are opposite in magnetism. When the number of the sealing rings is plural, the sealing rings are arranged on one side of the power assembly in parallel. Each sealing ring is provided with a plurality of third magnetic balls in the peripheral direction at intervals. The third magnetic balls can be driven by the first magnetic balls and the second magnetic balls to move. The first connecting rod and the second connecting rod are connected through a linkage part and move alternatively, and because of the homopolar repulsion and heteropolar attraction principle in the electromagnetism principle, the third magnetic balls aredriven by the power assembly to move so as to be enabled to drive the sealing rings to open or close, a packaging bag is placed on the inner side of each sealing ring and is sealed by being pressed bythe sealing ring, and the flexibility is high.

Description

technical field [0001] The invention relates to a sealing device, in particular to a packaging sealing device based on electromagnetic principles. Background technique [0002] Packaging is the overall name of containers, materials and auxiliary materials used in a certain technical method to protect products during circulation, facilitate storage and transportation, and promote sales. It also refers to the process of using containers, materials and auxiliary materials to achieve the above-mentioned purposes. In addition to the operation activities of imposing certain technical methods in the field of circulation, the supplies that carry articles that have not entered the circulation field cannot be called packaging, but can only be called packages, boxes, containers, etc., because in addition to the function of packaging in parcel boxes, the packaging has no effect on articles. To modify and gain the favor of the audience is the important role of packaging. [0003] Tradit...

AI Technical Summary

Problems solved by technology

[0003] Traditional packaging and sealing devices are driven by electrical equipment to seal the packaging, which requires an external power supply. When the equipment is powered off, it cannot be quickly sealed, and some are not sealed by the principle of like-sex repulsion and opposite-sex attraction in the electromagnetic principle, which is less flexible. And some are not sealed by sealing ring, the packaging effect is poor, and the practicability is not strong

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