Inclined Paper Sheet Storage for Stable Narrow-Space Stacking
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Solution Overview
Problem
Conventional paper sheet storage systems require complex mechanisms like lifting mechanisms and movable components to stabilize paper sheets, leading to increased costs and potential collisions, especially when storing sheets in narrower spaces, and result in unstable stacking and reduced storage capacity.
Innovation Solution
A paper sheet storage device that stores sheets inclined at an angle different from the horizontal direction using guide portions to facilitate free fall, preventing collisions and allowing for efficient stacking in a narrower space without the need for complex mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If paper sheets are stored in a horizontal storage space, then the storage structure is simple, but the storage capacity is reduced and sheet alignment becomes unstable
Solution Approach 1:
The patent transitions from horizontal storage to inclined storage at a specific angle, utilizing the vertical dimension to increase storage capacity. By storing paper sheets in an inclined state rather than horizontal, the system achieves higher density storage without requiring complex additional mechanisms, effectively using spatial reorientation to resolve the contradiction between storage capacity and structural simplicity.
2Stability of the object's composition
If lifting mechanisms and movable components are used to stabilize paper sheets, then sheet stability improves, but device complexity and cost increase
Solution Approach 1:
The patent employs guide portions that utilize the paper sheets' own weight and gravitational force to achieve stable stacking. Instead of requiring external lifting mechanisms or movable components, the guide structures enable the paper sheets to self-align and stabilize automatically through their inclination, eliminating complex stabilization mechanisms while maintaining stacking stability.
3Quantity of substance
If paper sheets are stored in a narrower space, then storage capacity increases, but sheet collisions increase and stacking becomes unstable
Solution Approach 1:
The patent changes the storage angle parameter to a specific inclination that optimizes both space utilization and collision prevention. By setting the storage space at a predetermined angle rather than horizontal or vertical, the system achieves higher storage density in narrower spaces while the inclined configuration naturally reduces sheet collisions and maintains stacking stability through gravitational alignment.
4Reliability
If complex mechanisms are used to prevent collisions, then sheet stability improves, but device complexity and cost increase
Solution Approach 1:
The patent introduces guide portions as intermediary structures that facilitate stable paper sheet storage without requiring complex collision prevention mechanisms. These guide structures act as mediators between the storage space and paper sheets, using their geometric configuration to naturally prevent collisions and ensure proper alignment, thereby achieving reliability without increasing device complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration enhances storage capacity and reduces costs by ensuring stable sheet alignment and minimizing collisions, while maintaining a simple device design.
Implementation Method 1
a guide portion that guides the paper sheet so as to cause the paper sheet to freely fall in the storage space
Implementation Method 2
cause the paper sheet to freely fall in the storage space such that all sides of the paper sheet are inclined at an angle different from the horizontal direction
Data Source
AI summary
A paper sheet storage device includes: a storage that stores a paper sheet inclined with respect to a horizontal direction in a storage space narrower than the paper sheet in width; and a guide portion that guides the paper sheet so as to cause the paper sheet to freely fall in the storage space such that all sides of the paper sheet are inclined at an angle different from the horizontal direction.