Contractible Loop Aperture for Object Wrapping
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Solution Overview
Problem
Current methods for wrapping objects, such as fruit, lack efficiency and adaptability in accommodating objects of varying sizes and types, often resulting in damage during the wrapping process due to inadequate alignment and securing mechanisms.
Innovation Solution
A system utilizing a contractible loop with an adjustable aperture and a positioning system to align and wrap objects with a wrapping material, allowing for expansion to accommodate larger objects and contraction to secure smaller ones, along with a control system for precise operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed aperture wrapping system is used, then the structure is simple, but it cannot accommodate objects of varying sizes
Solution Approach 1:
The patent applies the dynamics principle by implementing an aperture that can change its size dynamically. The wrapping system includes an aperture formed by a movable wall that can transition between extended and retracted positions, allowing the aperture to expand and contract. This dynamic adjustment capability enables the system to accommodate objects of varying sizes while maintaining a relatively simple overall structure, as the aperture modification uses a straightforward movable wall mechanism rather than complex interchangeable components.
2Productivity
If manual wrapping methods are used, then flexibility in handling is maintained, but productivity is low
Solution Approach 1:
The patent applies the self-service principle by designing a wrapping system that automatically performs multiple wrapping operations without requiring continuous manual intervention. The system includes automated mechanisms for advancing wrapping material, closing the aperture, and securing the wrapped object. The control system coordinates these automated functions to complete the wrapping process with minimal operator involvement, thereby significantly improving productivity while maintaining ease of operation through intuitive controls.
3Adaptability or versatility
If the aperture is enlarged to accommodate larger objects, then versatility improves, but security for smaller objects deteriorates
Solution Approach 1:
The patent resolves this contradiction by making the aperture dynamic rather than fixed. The movable wall can be positioned at different locations to create aperture openings of varying sizes. For smaller objects, the wall remains in a position that creates a smaller, more secure aperture. For larger objects, the wall is retracted or extended to create a larger aperture. This dynamic adjustment ensures that the aperture size is optimized for each specific object, maintaining both versatility and reliability.
4Reliability
If wrapping material is tightly secured, then packaging reliability improves, but object damage risk increases
Solution Approach 1:
The patent applies the preliminary action principle by carefully positioning the wrapping material and aperture closure sequence before the actual wrapping force is applied. The system first positions the wrapping material around the object, then gradually closes the aperture in a controlled manner. This preliminary positioning and gradual closure prevent sudden force application that could damage the object, while still achieving reliable securing. The control system coordinates the timing and force of material advancement and aperture closure to minimize damage risk.
Data Source
AI summary
Systems and method of wrapping an object are disclosed. An object wrapping system includes a contractible loop, a positioning system, and a wrapping material system. The contractible loop is configured to be deployed in an expanded position and a contracted position. The positioning system is configured to position an object in alignment with an aperture defined by the contractible loop. The wrapping material system is configured to position a wrapping material between the object and the aperture. The positioning system is configured to move the object into the wrapping material and through the aperture when the contractible loop is deployed in the expanded position. The contractible loop is configured to deploy into the contracted position to at least partially close the wrapping material around the object.