Banknote Cassette Protector for Handover Guide Damage Prevention
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Solution Overview
Problem
Banknote cassettes in ATMs can have damaged cassette handover guides during transport, leading to errors such as banknote jams when loaded into the ATM.
Innovation Solution
A protector with a cover and attaching portion that fits onto the cassette casing to prevent damage to the handover guide during transport, ensuring the guide is covered and protected from external impacts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If banknote cassettes are transported for supplementing and recovering banknotes, then the cassettes can be replenished, but the cassette handover guide may be damaged by handling during transport
Solution Approach 1:
The protector is attached to the banknote cassette before transport to prevent damage to the cassette handover guide. This preliminary protective action ensures that the guide is already protected when the cassette is handled during transport for banknote replenishment operations.
Solution Approach 2:
The protector acts as a cushioning element that absorbs and distributes impact forces before they can reach the cassette handover guide. By positioning the protector to cover the guide area, it provides beforehand cushioning against potential damage during transport and handling.
2Ease of operation
If the cassette handover guide is damaged, then the cassette can still be transported, but banknote jams or errors occur when loaded into the ATM
Solution Approach 1:
The protector is attached beforehand to prevent damage to the cassette handover guide, ensuring that the guide maintains its proper function for reliable banknote feeding when the cassette is loaded into the ATM. This preliminary protection avoids subsequent operational errors.
Solution Approach 2:
The protector serves as an intermediary element between the external environment and the cassette handover guide. It mediates the interaction by absorbing external impacts and preventing them from reaching the guide, thereby maintaining the guide's integrity and ensuring reliable banknote feeding operation.
3Reliability
If a protector is attached to the casing, then the handover guide is protected from damage, but the device structure becomes more complex
Solution Approach 1:
The protector is designed as a separate, detachable component that can be attached to and removed from the banknote cassette. This segmentation allows the protection function to be added without permanently complicating the cassette structure, and enables easy attachment and detachment during operations.
Solution Approach 2:
The protector acts as an intermediary component that provides protection without being permanently integrated into the cassette structure. This mediator approach allows the system to gain protection functionality while maintaining the simplicity of the original cassette design, as the protector can be independently attached and removed.
Data Source
AI summary
A protector includes a cover that is attachable to a casing formed with an opening through which the medium passes from an outside for storing the medium in an internal storage space or feeding the medium from the internal storage space to the outside, and that covers the opening when attached to the casing; and an attaching portion that extends so as to face toward a side surface of the casing from an end of the cover, and includes a fitting portion that fits with a fitting portion formed on the side surface of the casing.