Box sucking and opening mechanism of boxing machine and box opening method of box sucking and opening mechanism

Abstract

The invention discloses a box sucking and opening mechanism of a boxing machine and a box opening method of the box sucking and opening mechanism. The box sucking and opening mechanism is characterized by comprising a rotating disc, a rack is arranged on one side of the rotating disc, a paper box feeding mechanism is arranged on one side of the rack, a box sucking mechanism is arranged below the paper box feeding mechanism, and a box opening mechanism is arranged on the side, close to the paper box feeding mechanism, of the rotating disc; by arranging a paper box base on the rotating disc and arranging two elastic clamps composed of arc-shaped fish mouth parts, arc-shaped swing blocks and springs at an inlet, under the cooperation of the box sucking mechanism, the box body, on the side where a box cover part is located, of a paper box material is sucked into the inner side of the paper box base; and the box body part, where a first lug part is located, of the paper box material is blocked by the elastic clamps and then slides into the paper box base along the arc-shaped face of the fish mouth parts under the continuous suction force of a suction nozzle, then the box body of the paper box material is opened along the fold line part to form a square box shape, box opening is easily achieved, the box opening mechanism is ingenious and reasonable in design and quite simple in structure, box opening is achieved while box suction is conducted, and the working efficiency is high.

Description

technical field [0001] The invention relates to the field of packaging machinery and equipment, in particular to a suction box opening mechanism of a box packing machine and a box opening method thereof. Background technique [0002] When the cartoning machine is working, it needs to complete the actions of feeding, suction box, box opening, ear folding, box tongue pressing, box unloading, etc. Among them, box opening and box tongue pressing are the key; at this stage, there are also some mechanisms that can realize the box opening action , but there are problems of complex structure, low efficiency and unreliable action. Chinese patent CN202030049U discloses a horizontal box opening mechanism. This technology is very complicated in mechanism and the control process is complicated, so the cost is high, the reliability of work is difficult to guarantee, and the operating speed is also limited, thus affecting work efficiency. Therefore, there is an urgent need to develop a su...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cartoning machine suction box opening mechanism and its box opening method, to solve the existing cartoning machine suction box opening mechanism proposed in the background technology, which has complex structure, high cost and low box opening efficiency The problem

Images