Paperboard stacking and unstacking method

Abstract

The invention discloses a paperboard stacking and unstacking method. During stacking, a notch is formed in one axial end of each paperboard, and a certain number of paperboards are stacked into a pilein the unified direction of the notches; the paperboards are stacked on a tray layer by layer in the mode that the height of one pile of paperboards is marked as one layer, each layer of paperboardscomprises a plurality of piles of paperboards arranged in parallel, and the notches of the upper and lower layers of paperboards turn 180 degrees. During unstacking, automatic unstacking equipment comprising a controller, image recognition equipment, a shifting plate, a supporting plate and a hooking plate is used, the shifting plate pushes a single pile of paperboards to move, the hooking plate drives the paperboards to ascend obliquely, the supporting plate enters the bottoms of the paperboards and supports the paperboards, and the automatic unstacking equipment finally drives the paperboards to the designated position. The method is suitable for an automatic operation mode, the operation time of workers can be shortened, the paperboard quality can be improved, and the operability and stability of the automatic unstacking equipment can be improved.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to a method for stacking and unstacking cardboard. Background technique [0002] The conventional cardboard stacking method is easy to cause the overall skew, easy to cause cardboard bending and deformation, and the number of cardboard is not easy to count, takes a long time, and is not convenient for the operation of automatic destacking equipment. [0003] Conventional cardboard depalletizing methods can be divided into two types: manual and automatic. When manual depalletizing is used, the number of papers is difficult to count and the labor intensity is high. When automatic equipment is used to depalletize, the number of single stacks of cardboards cannot be identified, and the cardboards are easily damaged. [0004] To sum up, the existing cardboard stacking and unstacking methods are easy to damage the cardboard quality, high labor costs, and unfavorable for automatic equipm...

AI Technical Summary

Problems solved by technology

[0002] The conventional cardboard stacking method is easy to cause the overall skew, easy to cause cardboard bending and deformation, and the number of cardboard is not easy to count, takes a long time, and is not convenient for the operation of automatic destacking equipment

[0003] Conventional cardboard depalletizing methods can be divided into manual and automatic. When manual depalletizing is used, the number of papers is difficult to count and the labor intensity is high. When automatic equipment is used to depalletize, the number of single stacks of cardboards cannot be identified, and the cardboards are easily damaged.

[0004] In summary, the existing cardboard stacking and unstacking methods are easy to damage the quality of cardboard, high labor costs, and unfavorable for automatic equipment operation

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