Middle packaging machine

Abstract

The invention relates to a middle packaging machine. The middle packaging machine comprises a material tidying mechanism, a packaging bag pushing mechanism, a bag suction mechanism, a bag conveying mechanism, a bag opening mechanism and an opening sealing mechanism and further comprises a flattening mechanism. The material tidying mechanism tidies supplied materials and then conveys the materials to the flattening mechanism, the materials are flattened by the flattening mechanism and then are conveyed to a packaging bag pushing way of the packaging bag pushing mechanism, a plurality of packaging bags are divided into single packaging bags by the bag conveying mechanism and then are conveyed to the position below a bag suction rod of the bag suction mechanism, the bag suction rod of the bag suction mechanism sucks up and opens the packaging bags, the packaging bags are opened by an opening claw of the bag opening mechanism, a packaging bag pushing block of the packaging bag pushing mechanism pushes the supplied materials to the packaging bags, the packaging bag pushing block of the packaging bag pushing mechanism drops out, then the opening claw of the bag opening mechanism drops out, and the opening sealing mechanism seals openings of the packaging bags and packages the bags. Raw materials are tidied and then are flattened, recovery deformation of the raw materials in the packaging process is reduced, and the defect that the packaging space is large due to deformation recovery is overcome.

Description

technical field [0001] The invention relates to a packaging machine in the packaging field, in particular to a tucking machine. Background technique [0002] The middle bag machine is a machine that packs multiple packaged products together in packaging bags. The middle bag machine mainly includes a material sorting mechanism, a bag pushing mechanism, a bag feeding mechanism, a suction bag mechanism, a bag opening mechanism and a bag sealing mechanism. The function of the sorting mechanism is to arrange multiple packaged products, the function of the pushing mechanism is to push the arranged products into the packaging bag, and the function of the bag feeding mechanism is to send the packaging bag to the designated position for suction. The bag mechanism is used. The function of the suction bag mechanism is to open a single packaging bag for the bag opening mechanism to enter. The function of the bag opening mechanism is to open the packaging bag to provide a space for conta...

AI Technical Summary

Problems solved by technology

[0004] 1. After the material is flattened, the material is sent into the gap between the splints of the material sorting mechanism. After the material is flattened, due to its own elasticity, the material has a process of restoring its original shape. When the original shape is restored, the width of the material will be narrowed, so that the material moves back and forth between the splints during the conveying process, and the splints cannot position the material well, which may cause the material to not reach the specified position accurately and affect the quality of the material. The normal operation of the packaging process

[0005] 2. The material is flattened before entering the tundish ma...

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