Packaging structure capable of preventing steel strip naked coil from damaging package and protection cover

Abstract

The invention discloses a packaging structure capable of preventing a steel strip naked coil from damaging package and a protection cover. A strip coil, a strip coil warping edge, a protection cornerbody, inner core anti-rust paper, periphery anti-rust paper, a polyethylene film, a corrugated board, a plastic protection plate, a steel protection plate, an edge protection corner and buckle protection covers are included. A binding belt is bundled in the circumferential direction of the naked strip coil, and is fixedly connected through a buckle, and it is characterized in that the buckle protection covers are arranged on the buckle of the naked strip coil, the buckle protection covers are of square structures and are formed through plastic injection molding, a through groove for placing ofthe buckle is formed in the buckle protection covers in a left and right through manner, limiting bosses are arranged on the buckle protection covers on the two ends of the through groove, the protection effect strength needs can be met, the damage of an accessory structure of the naked strip coil to the packaging material can be avoided, the packaging efficiency and the packaging attractivenessare improved, and in addition, it can be ensured that during loading, unloading and strip coil stacking, the packaging materials on adjacent steel coils are protected against mutual damage.

Description

technical field [0001] The invention relates to the field of packaging of cold-rolled steel strips, in particular to a packaging structure and a protective cover for preventing bare steel strip coils from damaging the packaging. Background technique [0002] In the current cold-rolled steel strip packaging industry, the steel strip packaging process is basically similar, and its main functions are anti-rust sealing, buffer protection, binding and anti-loosening, etc.; the packaging material that plays the role of anti-rust sealing is used close to the surface of the steel strip, from From the inside to the outside, there are anti-rust sealing, cushioning protection, binding and anti-loosening packaging materials, among which the function of cushioning and protection packaging materials is mainly to protect the anti-rust sealing packaging materials from external factors. However, in the actual use process, due to the influence of the region, transportation distance, transport...

AI Technical Summary

Problems solved by technology

However, in the actual use process, due to the influence of the region, transportation distance, transportation mode, transit hoisting, etc., the internal sealing material of the steel coil is often damaged and the steel coil is scratched; after research on the damaged location, it is found that the antirust There are many cases of local damage to the damaged part of the sealed packaging material, which mainly includes the binding edge of the steel coil lock buckle, and the inner and outer layers are damaged to varying degrees. For the inner layer of the steel coil packaging layer, due to the rust resistance The damage of the seal affects the sealing performance, resulting in rust spots on the steel coil during long-distance transportation; for the outer periphery of the damaged steel coil packaging, after damage, the protection measures will fail, because the protection of the steel coil is not only buffer protection, but also The protection against its chemical reaction, such a problem has not been solved, it can only be avoided as much as possible in the process of transportation, which is not always the best solution

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