Full paper type horizontal coiled material packaging box

Abstract

The invention discloses a full paper type horizontal coiled material packaging box. The full paper type horizontal coiled material packaging box comprises a paper base support and a paper box cover. The paper box cover is provided with an inner cavity of which one end is open. The paper box cover is arranged on the paper base support, and a closed space used for containing coiled materials is formed between the paper box cover and the paper base support. The paper base support is provided with a plurality of first positioning grooves used for holding the coiled materials and preventing the coiled materials from rolling. The full paper type horizontal coiled material packaging box has the advantages that the packaging box is simple in structure, easy to manufacture, low in manufacturing cost and stable and reliable in positioning, and the coiled materials are convenient to pick and place.

Description

technical field [0001] The invention relates to the technical field of paper packing boxes, in particular to an all-paper horizontal roll packaging box. Background technique [0002] In the field of heavy-duty product packaging, traditional packaging boxes are generally made of wood, plastic or metal. With the expansion of market demand, the problems of high cost and unenvironmental protection have been highlighted. Paper packaging boxes, especially all-paper packaging boxes, are widely used in the field of goods packaging, especially export goods packaging, due to their low cost, easy production, and recyclability. [0003] The existing paper packaging boxes for coiled materials all adopt the combined form of a box body and a box cover. The box cover closes the top opening of the box body. The positioning part supports and positions the two ends of the center roller of the coil to prevent misalignment of the coil and damage to the packing box during transportation. This k...

AI Technical Summary

Problems solved by technology

This kind of packaging box relies on the positioning parts to support and position the two ends of the central roller shaft of the coil, which has high requirements on the supporting capacity and strength of the paper positioning parts. The manufacturing process of the paper positioning parts is complicated and the cost is high. The use of paper positioning parts for large coils cannot even meet the positioning requirements for support, so that the packaging box cannot be in the form of all paper; at the same time, because the inner cavity of the box needs a large depth to meet the support for the center roller of the coil. It is also very inconvenient to take and place the coiled material; and the existing paper packaging box for the coiled material is unreasonable in design, and there are problems of complex structure, difficult production, and high cost, and the stability and stability of the coiled material packaging low security

In addition, the existing all-paper packaging boxes have low structural strength and cannot meet the requirements for high packaging box strength.

Images