A kind of box body structure and its manufacturing process

Abstract

The invention relates to a box body structure and a manufacturing process thereof, and relates to the technical field of heaven and earth boxes, comprising cardboard, the cardboard comprising a main board, two first side boards, two second side boards and two first fixing boards, and further comprising: Four isolation lugs, each isolation lug is respectively arranged on the two short sides of each first side plate, each isolation lug includes a folding lug and a connecting lug, one side of the folding lug is connected to the first side plate. One side plate is connected, the folding ear plate and one of the side plates are overlapped with the short side of the first side plate, the side edge of the folding ear plate and the first side plate is connected, and the short side of the folding ear plate and the first side plate The included angle between the overlapping sides is 45 degrees, and the connecting ear plate is arranged on the overlapping side of the folding ear plate and the first side plate. When the cardboard is unfolded, the isolating ear plate and the cardboard are overlapping; the present invention has the advantages of The effect of facilitating the separation of the cardboard.

Description

technical field [0001] The invention relates to the technical field of heaven and earth boxes, in particular to a box body structure and a manufacturing process thereof. Background technique [0002] Tiandi box, also known as Shaohua Tiandi cover, refers to a box style. The cover of the carton is "sky" and the bottom is "earth", so it is called Tiandi cover. It is widely used in various hardcover gift packaging boxes, Shoe boxes, underwear boxes, shirt boxes, mobile phone boxes and other packaging boxes, in simple terms, are the upper and lower covers, which is the most common type of box. The upper and lower covers of the existing world cover are all made of hard paper that has been cut and indented in turn. , folded to form, simple in structure and wide in scope of application. [0003] Existing heaven and earth boxes such as figure 1 and figure 2 As shown, it is generally formed by folding cardboard with high hardness such as hard cardboard or corrugated paper. The f...

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, the folding and forming work of the upper cover and the lower cover is mainly completed by manual or automatic equipment, and in order to facilitate the staff or equipment to take raw materials, the cardboards are generally neatly stacked together, and one side of the cardboard is generally It will cover the film to increase the appearance quality of the upper or lower cover, but this will cause the gap between the two adjacent cardboards to be too small. Under the left and right pressure, the two adjacent cardboards will even fit tightly, resulting in When the staff or automatic equipment picks up the cardboard, there is a situation that multiple pieces of cardboard are taken at one time. When the cardboard is suspended, the cardboard at the bottom is easy to fall directly under the action of gravity, so it needs to be improved.

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