Mechanical forming process and equipment of paper pad for packaging box

Abstract

The invention relates to a mechanical forming process and equipment of a paper pad for a packaging box. The process comprises the following steps of: firstly punching a paperboard into a semi-finished paperboard according to the designated size and style by a punching machine; and then processing the semi-finished paperboard into the finished paper pad by a forming machine of the paper pad for the packaging box. The forming machine of the paper pad for the packaging box comprises a stepping paperboard conveying mechanism, a longitudinal folding and forming mechanism, a transferring platform, a transverse folding and forming mechanism, a finished product receiving platform, a power part and a control platform. The invention aims to realize mechanical production of the paper pad, greatly improve the production speed, efficiency and the finished product quality, save labor and lower cost; and meanwhile, the obtained paper pad can be widely applied to the light packaging box instead of a foam pad so as to prevent environmental pollution resulting from the use of large number of bubble pads.

Description

technical field [0001] The invention relates to a mechanized molding process and equipment for a paper liner for a packaging box. Background technique [0002] A large part of the current light packaging boxes (food boxes, toy boxes, gift boxes, etc.) still use polyurethane foam pads as their pads (pressure pads). The defects of using foam pads are: 1. Higher production costs 2. It will pollute the environment after being used in large quantities, which is not conducive to environmental protection. For light-duty packaging boxes, paper liners can completely replace foam pads. The problem is that in the production process of paper liners, due to the lack of corresponding automatic processing machinery, the punched semi-finished cardboard is finally finished. The molding process steps can only be carried out by hand, which requires a lot of labor. Manual processing is not only labor-intensive and time-consuming, but also has low production efficiency and high defective rate,...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: a mechanized molding process and equipment for paper liners for packaging boxes are disclosed, the purpose of which is to realize the mechanized production of paper liners, greatly improve the production speed, efficiency and quality of finished products, Save labor and reduce costs; enable paper liners to replace foam liners and be widely used in lightweight packaging boxes, thereby avoiding environmental pollution problems caused by extensive use of foam liners

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