Boxing machine paper box opening method and paper box opening mechanism

Abstract

The invention discloses a boxing machine paper box opening method. A rotary table is driven through a servo motor, a cam plate is provided with double cam grooves including the outer cam groove and the inner cam groove, the outer cam groove is used for controlling operation actions of a suction nozzle of a box opening rod assembly, the inner cam groove is used for controlling operation actions of a suction nozzle of a box taking rod assembly, then box absorbing and box placing actions of the box taking rod assembly can be finished, and the paper box opening function is finished through the box opening rod assembly. The invention further discloses a paper box opening mechanism. The paper box opening mechanism comprises a rotary table assembly, a servo motor assembly, the box opening rod assembly with the suction nozzle, a box opening driving tooth block assembly, the box taking rod assembly with the suction nozzle and a box taking driving tooth block assembly. According to the boxing machine paper box opening method and the paper box opening mechanism, working is reliable, cost can be effectively reduced, a paper box can be opened more reliably, the running speed is high, the paper box opening mechanism is simple in structure, and the working control process is simple.

Description

[0001] technical field [0002] The invention relates to the technical field of cartoning machines, in particular to a carton opening method of a cartoning machine and a carton opening mechanism technology. [0003] Background technique [0004] At present, for some products that require carton packaging, such as medicines, are all done manually, the boxing efficiency is low, the labor intensity is high, a large area of ​​packaging production area is required, and the mispackaging rate is extremely high due to the disorderly stacking of products and packaging; some Food may even delay the date of delivery of the product due to low efficiency in the packaging process, shortening the usable period of the product for customers; manual packaging will also lead to uneven packaging quality due to the different proficiency of workers, affecting the quality of the product and beautiful. Most of the cartons are cuboid, and the finished cartons are sent to the product packaging mach...

AI Technical Summary

Problems solved by technology

In the existing technology, the carton opening mechanism has horizontal and vertical mechanisms. The vertical mechanism is rarely used due to the limitations of the box loading mechanism and the site. The horizontal mechanism is more commonly used, such as the three-head type. This mechanism is used in The carton take-out lever mechanism is set on the rotating disk, and the finished product of the carton in the flattened state is sucked by the box-taking lever mechanism, and the rotating disk turns to the position of the box opening stopper. Continue to rotate to the position of placing the box, and put the opened carton into the working position of the carton conveyor belt, so as to complete the process of opening the carton. This mechanism has a defect, that is, the carton is under the action of the box opening stopper. It may not be opened, that is, the reliability of the carton being opened is not high, resulting in interruption of operation and low work efficiency

People have also studied a horizontal box opening mechanism, Chinese patent CN202030049U, this technology is very complicated in mechanism and control process, so the cost is high, the reliability of work is difficult to guarantee, and the operating speed is also limited, thus affecting work efficiency

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