Paper Sheet Separation Transport with Pivoting Access for Jam Handling
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Solution Overview
Problem
Existing banknote separation transport devices face challenges in maintenance workability, particularly in processing jams that occur in deep parts of the transport route, with limited access and low workability for cleaning transport rollers and optical components.
Innovation Solution
A paper sheet separation transport device with a first module and a downstream module that are removably coupled, featuring a rotationally-moving open/close mechanism allowing the set-out roller and feed roller to pivot between processing enable and disable positions, enabling easy access to the transport route for maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the device remains installed in the banknote handling system, then security is maintained and integration is preserved, but maintenance workability and access to deep parts deteriorate
Solution Approach 1:
The device is divided into separable modules: the transport route can be opened by rotating the open/close mechanism, and the paper feed tray can be detached from the frame. This segmentation allows maintenance personnel to access deep parts of the transport route without detaching the entire device from the banknote handling system, thus maintaining security while improving maintenance workability.
Solution Approach 2:
The open/close mechanism allows dynamic opening and closing of the transport route by rotating between closed and open positions. This dynamic capability enables maintenance personnel to access deep parts of the transport route when needed, while maintaining the closed secure configuration during normal operation.
2Device complexity
If a narrow opening is provided for access, then the device structure is simplified, but the range of accessible jams and maintenance areas is limited
Solution Approach 1:
The paper feed tray is designed as a detachable component that can be removed from the frame. This segmentation provides wide access to the transport route and deep parts, enabling maintenance personnel to reach and process jams and clean components that would be inaccessible through a narrow opening, while maintaining structural simplicity when the tray is attached.
3Reliability
If the transport route is enclosed, then security and protection are improved, but maintenance access and cleaning workability deteriorate
Solution Approach 1:
The open/close mechanism provides dynamic access to the transport route by rotating between closed and open positions. During normal operation, the transport route remains enclosed for protection and security. During maintenance, the mechanism rotates to open the route, allowing wide access for cleaning transport rollers and optical components, then closes again when maintenance is complete.
Solution Approach 2:
The paper feed tray is designed as a detachable component that can be removed from the frame. This segmentation provides wide access to the transport route for cleaning and maintenance activities, while maintaining the enclosed protective structure when the tray is attached during normal operation.
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
Enhances maintenance workability by allowing easy processing of jams and cleaning of transport rollers and optical components without detaching the device from the banknote handling system, improving operational efficiency and convenience.
Implementation Method 1
a feed roller and a frictional separating member constituting a separating part that separates paper sheets set out by the set-out roller in a multi-fed state into one sheet
Data Source
AI summary
A paper sheet separation transport device and a paper sheet handling device designed for improved paper jam processing work and other internal maintenance. A feed roller, frictional separating member, drawing transport part that draws out one separated paper sheet, and an axis support part supports at least a set-out roller and the feed roller about an axis to be rotationally movable between a processing enable position and a processing disable position, and the feed roller is at a position adjacent to the drawing transport part when the set-out roller and the feed roller are at the processing enable position, and the feed roller is separated away from the drawing transport part when the set-out roller and the feed roller are retracted to the processing disable position.