Box Opening Guides for Automated Flap Separation and Flattening
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Solution Overview
Problem
Existing systems face challenges in automating the efficient opening and flattening of boxes for recycling or reuse, as they require manual manipulation to separate and arrange flaps properly.
Innovation Solution
A method and system utilizing a shuttle and opening guides to cut and drive open outer flaps, engage shape memory to open inner flaps, and flatten boxes on an inclined plane, enabling automated box processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a box opening movement is provided without guides, then the structure is simpler and has fewer components, but the box cover tilts during opening causing contents to spill and creating a safety hazard
Solution Approach 1:
The patent introduces guides as intermediary components between the box cover and box body. These guides mediate the opening movement, preventing tilting while maintaining structural simplicity. The guides are integrated into the recesses of the box body, serving as intermediaries that constrain motion without requiring complex external mechanisms.
2Stability of the object's composition
If guides are added to prevent tilting, then safety and stability are improved, but the device complexity and number of components increases
Solution Approach 1:
The patent merges the guides with the box body structure by forming them as integral parts within recesses. The guides are combined with the container walls, eliminating the need for separate, detachable guide components. This merging approach provides stability while minimizing the number of discrete parts.
Solution Approach 2:
The guides serve multiple functions: they constrain the opening movement to prevent tilting, provide structural support, and guide the user's opening action. By making the guides multi-functional, the patent achieves stability without requiring additional specialized components for each function.
3Reliability
If the box opening movement is constrained by guides, then the opening path is controlled and safety is improved, but the ease of operation is reduced
Solution Approach 1:
The patent applies local quality by providing guides only at critical locations where tilting would occur, rather than constraining the entire opening movement. The guides are positioned in recesses at specific points on the box body, providing just enough constraint to prevent tilting while allowing natural opening motion elsewhere. This localized approach maintains safety while preserving ease of operation.
Data Source
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AI summary
A method of processing boxes includes shuttling a box in a first direction and cutting to separate outer flaps of the box from one another as the box moves past a cutting tool in the first direction, wherein the outer flaps overlie inner flaps. The method includes engaging a set of opening guides with the outer flaps of the box to drive the outer flaps open. The method includes opening inner flaps using shape memory and shuttling the box in the first direction over an inclined plane after the inner and outer flaps are open to flatten the box.