A five-link pushing mechanism for packaging machines

Abstract

A five-linkage material-pushing mechanism for use in a packaging machine, the five-linkage material-pushing mechanism comprises: a five-linkage unit, a pushing member (17) and a mounting bracket (18); the mounting bracket (18) is provided in the middle of the material movement path; the five-linkage unit is provided on the mounting bracket (18), and an execution output end of the five-linkage unit is fixedly connected to the pushing member (17). The five-linkage material-pushing mechanism for use in a packaging machine, compared with existing pushing devices, simplifies the structure, eliminates the need for a swing motor, a cylinder, a decelerator and other components, and does not require pipelines to move along, such that the weight of moving parts is largely reduced. A packaging machine is thus afforded a material-pushing mechanism with good performances, effectively improving the performances of the packaging machine, and enabling the packaging machine to adapt to operations at a high speed, thus effectively improving production efficiency and reducing production costs.

Description

technical field [0001] The invention relates to the field of hygienic product manufacturing equipment, in particular to a five-link pushing mechanism for packaging machines. Background technique [0002] In the production of disposable sanitary products (such as sanitary napkins, diapers, adult diapers, etc.), the products are in a single-piece state after production. Generally, several or dozens of product pieces are stacked manually or by machine and put into packaging. After being put in the bag, the mouth of the bag is sealed firmly, and it becomes a bagged product sold on the market. At present, in order to improve production efficiency, there are also automatic packaging machines in these production lines. After the single-piece production of the product is completed, the packaging machine automatically completes the product bagging, packaging bag sealing and other processes, and the production process does not require manual participation. Guarantee The product is hy...

AI Technical Summary

Problems solved by technology

[0004] However, although this pusher unit can satisfy the use of existing equipment, there are still obvious deficiencies in the actual production process: the swing arm motor and the supporting reducer of the pusher unit need to follow the movement of the swing arm, resulting in excessive weight of the moving parts , the motion inertia is too large to adapt to high-speed operation, which limits the improvement of the packaging speed of the packaging machine and is not conducive to the improvement of production efficiency. Therefore, it is necessary to develop a new pusher mechanism to improve this situation.

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