Diverter Path Switching Structure for Banking Medium Transfer
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Solution Overview
Problem
Existing banking device path switching structures require separate solenoids for operation, leading to potential medium damage and jamming issues due to eggplant-shaped blades and complex installation requirements.
Innovation Solution
A path switching structure that rotates a diverter between two positions using a force applied by the medium, eliminating the need for solenoids and simplifying components, with an elastic member for restoring the diverter to its initial position, and a guide member to prevent medium interference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a separate solenoid is used to drive the diverter, then the path switching can be controlled, but the device complexity increases and the risk of medium damage and jamming increases
Solution Approach 1:
The patent removes the solenoid actuator from the path switching structure, extracting the problematic component that caused medium damage and jamming. The diverter is now driven directly by medium flow force rather than an external electromagnetic actuator, eliminating the complex solenoid-mechanism interface that caused reliability issues.
Solution Approach 2:
The medium itself serves as the actuating force for the diverter. The flow of medium through the first transfer path generates sufficient force to rotate the diverter to the second position, eliminating the need for external power-driven actuators. This self-service mechanism reduces device complexity while improving reliability.
2Ease of operation
If eggplant-shaped blades are used in the diverter, then the path switching function is achieved, but medium damage and jamming occur
Solution Approach 1:
The patent modifies the local geometry of the diverter blades, changing from eggplant-shaped to a design with optimized contact surfaces. The first and second surfaces are configured to provide smooth guidance and reduce friction with the medium, eliminating the harmful concentrated stress points caused by the eggplant shape while maintaining the path switching function.
Solution Approach 2:
Instead of using the eggplant-shaped blade design that pushes the medium, the patent inverts the approach by using smooth surfaces that guide the medium flow. The diverter surfaces are designed to be contacted by the medium in a way that minimizes damage, reversing the harmful interaction mechanism.
3Adaptability or versatility
If multiple transfer paths are branched, then the medium can be routed to different storage modules, but the path switching structure becomes more complex
Solution Approach 1:
The diverter is designed as a universal component that can route medium to multiple different transfer paths (second and third transfer paths) through a single rotational movement. This multi-functional diverter eliminates the need for separate switching mechanisms for each path, reducing overall device complexity while maintaining routing flexibility.
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
Accurate and stable path switching without solenoid-driven mechanisms, reducing the risk of medium damage and jamming, and simplifying the device's components, while ensuring smooth medium transfer.
Implementation Method 1
an elastic member connected to the medium branch apparatus and providing a restoring force when the diverter is restored from the second position to the first position
Implementation Method 2
the diverter is rotated from the first position to the second position by a force applied by the medium introduced to the branch part along the first transfer path
Data Source
Figure 1
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Figure 4
AI summary
The path switching structure according to the present disclosure includes a branch part from which a plurality of transfer paths along which a medium is transferred is branched, and a medium branch apparatus having a diverter guiding the medium introduced to the branch part along any one of the plurality of transfer paths to another transfer path among the plurality of transfer paths, wherein the plurality of transfer paths include a first transfer path along which the medium is introduced to the branch part, a second transfer path in which the medium is introduced to the branch part or the medium is discharged from the branch part, and a third transfer path in which the medium is introduced to the branch part or the medium is discharged from the branch part, and the diverter is rotated between a first position a second position.