Edge folding device and method for outer packaging film of packaging box

Abstract

The invention belongs to the technical field of automatic packaging production. An edge folding device for an outer packaging film of a packaging box comprises an edge folding transfer mechanism, a front side edge folding mechanism and a rear side edge folding mechanism. The edge folding transferring mechanism is used for positioning and transferring a packaging box outer packaging film combined part. The front side edge folding mechanism is used for carrying out edge folding machining on the front side of the packaging box outer packaging film combined part. The rear side edge folding mechanism is used for conducting edge folding machining on the rear side of the packaging box outer packaging film combined part. The device has the advantages that the transfer accuracy and stability of theouter packaging film of the packaging box are improved; the edge folding efficiency and the edge folding quality of the outer packaging film of the packaging box are improved; and the automatic packaging efficiency and the automatic packaging quality of a battery packaging box are improved.

Description

technical field [0001] The invention belongs to the technical field of packaging automation production, and in particular relates to a packaging box outer film folding device and a method thereof. Background technique [0002] In a commercialized society, in order to promote their products, enterprises will strive to make the outer packaging of their products more beautiful and high-end. Usually, a layer of transparent film needs to be packaged on the outer surface of the square packaging box. For example, the outer packaging of electronic products, food, cosmetics, medical supplies, etc. needs to use a square packaging bag to prevent moisture, scratches or beautify. [0003] Existing film packaging machines, such as Chinese invention patent application (CN105366091A, announcement date: 20160302), discloses a film packaging machine that closely adheres a single-layer film to the surface of a square packaging box, and wraps the film on the square packaging box. A package lin...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned problem of poor quality of the existing battery packaging box and film hemming, and to provide a packaging box outsourcing film hemming device, which performs hemming transfer and positioning through a hemming transfer mechanism to improve positioning accuracy , Improve the efficiency and accuracy of front side hemming through the front side hemming mechanism, improve the efficiency and accuracy of rear side hemming through the rear side hemming mechanism, and greatly improve the quality of hemming

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