Carton Blank Panel Sequencing for Secure Automated Packaging
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing carton packaging systems face challenges in automating the formation process due to design limitations, leading to inefficiencies in material usage and waste generation, while also requiring secure and efficient packaging of articles.
Innovation Solution
A packaging system and method that utilizes a conveyor and folding machine to sequentially fold and align panels of a blank around articles, forming a carton with precise angles and locking structures to ensure secure packaging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a blank is designed to be automatically formed into a carton around articles, then productivity and automation are improved, but the design complexity and difficulty of achieving proper panel alignment increase
Solution Approach 1:
The blank is divided into multiple panels (front, back, side panels) and flaps (top flaps, bottom flaps) that can be independently folded and positioned. This segmentation allows each component to be formed and aligned separately during the automated process, reducing the overall complexity of the forming operation while maintaining productivity.
Solution Approach 2:
The blank is pre-configured with fold lines, creases, and hinge connections before being applied to the articles. This preliminary preparation enables the folding machine to automatically form the carton without complex real-time adjustments, simplifying the automated formation process while maintaining high productivity.
2Loss of substance
If material usage is minimized to reduce waste and cost, then loss of substance is reduced, but the strength and security of the carton may be compromised
Solution Approach 1:
The carton design allows panels and flaps to nest together efficiently, with top flaps overlapping and bottom flaps interlocking. This nesting arrangement maximizes the structural strength and security of the carton while minimizing the amount of material required, as each component serves multiple functions and supports the overall structure.
Solution Approach 2:
The blank utilizes composite structural design combining rigid panels for strength with flexible flaps for closure and security. This composite approach allows the carton to achieve adequate strength and security with minimized material usage, balancing environmental considerations with functional requirements.
3Manufacturing precision
If panels are folded sequentially to ensure precise alignment, then manufacturing precision is improved, but the time required for carton formation increases
Solution Approach 1:
The folding machine performs sequential folding operations continuously as the blank moves through the forming process. Each panel and flap is folded in sequence without stopping the overall process, maintaining continuous useful action. This approach ensures precise alignment through sequential folding while minimizing time loss by eliminating idle periods between operations.
Solution Approach 2:
The folding machine employs dynamic adjustment mechanisms that adapt to variations in blank dimensions and article sizes. This dynamic capability allows the system to maintain precise panel alignment across different production scenarios without requiring time-consuming manual adjustments, thus improving manufacturing precision while minimizing time loss.
Data Source
AI summary
A packaging system includes a conveyor configured to convey a group of articles and a blank along a packaging path. The packaging system includes a folding machine configured to fold a first end panel of the blank relative to a main panel of the blank and to fold a second end panel of the blank relative to the main panel, after the first end panel is folded, as the group of articles and the blank travel along the packaging path. The packaging system includes an alignment machine configured to position a first side panel and a second side panel of the blank at a predetermined angle relative to the main panel as the group of articles and the blank travel along the packaging path.