A kind of packing cardboard creasing method

Abstract

The invention relates to a packaging paperboard folding method. The method comprises the following steps: stacking paperboard raw materials together, guiding the paperboard raw materials into paperboard guide equipment, and guiding the paperboards out one by one into locating equipment; carrying out position locating on the single paperboard which is guided out by the locating equipment, and then, utilizing cutting equipment to cut the paperboard; starting an upper wheel cutter and a lower wheel cutter at the upper and lower positions of the paperboard, pressing the upper wheel cutter against the upper board surface of the paperboard, and pressing the lower wheel cutter against the lower board surface of the paperboard; by dragging the front end of the paperboard and / or pushing the rear end of the paperboard, realizing the folding operation of the paperboard; and after the paperboard passes a channel formed by the upper wheel cutter and the lower wheel cutter, realizing folding extrusion on the paperboard. The folding method can ensure folding straightness and folding effect under the condition of ensuring the folding efficiency of the paperboards.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a method for creases of packaging cardboard. Background technique [0002] In the actual processing of packaging boxes, corrugated paper or coated paper is generally used as raw materials for production. In the production process, it is generally exported individually, and a single cardboard is guided from the guide belt, and passes through the film covering device, the opening device, and the crease device, and finally forms the blank of the packaging box, which can then be processed manually or mechanically. The packaging box is subjected to the back cover operation in a unique way, and finally a complete packaging box that can accommodate items is formed. [0003] There are many crease machines for cardboard on the market. When the crease machine performs the crease operation on the cardboard, it is required that the crease machine can quickly and effectively perform ...

AI Technical Summary

Problems solved by technology

[0003] There are many crease machines for cardboard on the market. When the crease machine performs the crease operation on the cardboard, it is required that the crease machine can quickly and effectively perform the crease operation on the cardboard, so as to avoid the reset of the cardboard after crease, so that The problem of poor crease effect is that the cardboard crease equipment in the prior art has low crease efficiency when performing the crease operation on the cardboard. When the number of creases on the cardboard is large, the crease cannot be straight degree, which leads to poor crease effect of cardboard

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