A polygonal paper container forming apparatus and a polygonal paper container forming method

By combining the mold assembly, forming assembly, base plate assembly, and corner assembly, the efficient forming and corner processing of polygonal paper containers are achieved, solving the problems of complex structure, low efficiency, and poor finished product quality in the existing technology, and improving the overall strength and aesthetics of paper containers.

CN118046618BActive Publication Date: 2026-06-09ZHEJAING DISCOVER MACHINERY MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJAING DISCOVER MACHINERY MFG CO LTD
Filing Date
2024-03-21
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing polygonal paper container forming devices are complex in structure, inefficient, and produce inconsistent quality of finished products. Furthermore, the excessive corner folding methods affect the structural strength and aesthetics of the paper containers.

Method used

The design adopts a combination of mold assembly, forming assembly, base plate assembly, corner folding assembly and drive assembly, and realizes the forming and corner folding of paper containers in one station. The corners are pressed into the interval groove by the guide slide and the pressing block, which simplifies the structure and improves production efficiency.

Benefits of technology

It improves the production efficiency and quality of paper containers, enhances the structural strength and aesthetics of paper containers, and reduces equipment production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN118046618B_ABST
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Abstract

This application relates to a polygonal paper container forming apparatus and method, including a mold assembly, a forming assembly, a base plate assembly, and a corner-folding assembly. The shape of the mold assembly is the same as the actual shape of the paper container, and the shape of the forming assembly is complementary to the shape of the mold assembly. The forming assembly also has multiple spacer slots for accommodating the corners of the paper container. The corner-folding assembly includes a mounting base fixed to the forming assembly and a pressing block slidably connected to the mounting base. The base plate assembly has a guide slide, and the pressing block is slidably inserted into the guide slide. A drive assembly is connected to the forming assembly to drive the forming assembly closer to the mold assembly and drive the corner-folding assembly to slide along the guide slide, thereby folding the corners formed in the paper container during the forming process. By realizing paper container forming and corner-folding processing at the same station, the production efficiency of paper containers is improved, and the forming quality of polygonal paper containers is guaranteed.
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