Sheet Material Singling Feeding Device with Movable Platform
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Solution Overview
Problem
Existing bank-note processing machines face inefficiencies and safety issues due to the need for manual handling and preparation of disordered bank notes and separation cards, leading to idle times and potential material loss during high-speed processing.
Innovation Solution
An apparatus with a singling unit and a dual-axis feeding system, utilizing containers with movable platforms connected to a transport device, allows for continuous singling of large stacks of bank notes and separation cards, reducing manual handling and ensuring uninterrupted processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual preparation of bank notes is performed in boxes before input, then the bank notes can be organized into stacks, but operators must handle the bank notes multiple times which increases preparation effort and time
Solution Approach 1:
The apparatus enables preliminary stacking and organizing of bank notes directly in the input pocket before processing begins. The lower portion serves as a preparation area where operators can form stacks once, and then the feeding device automatically transports them to the singling position, eliminating the need for repeated manual handling that occurs with box-based preparation
Solution Approach 2:
The input pocket with its lower and upper portions acts as an intermediary structure between the operator's preparation area and the singling mechanism. The lower portion receives and holds prepared stacks, while the upper portion positions them for singling, mediating the transition from manual preparation to automated processing without requiring operators to repeatedly extract and reinsert stacks
2Productivity
If the input pocket is divided into upper and lower portions with elaborate feeding means, then uninterrupted singling can be achieved, but the device design becomes complex and handling safety is reduced
Solution Approach 1:
The feeding device incorporates dynamic elements including a movable platform in the lower portion that can be raised and lowered, and a transport device that moves stacks horizontally. This dynamic configuration allows the system to adapt during operation - the platform rises to present stacks to the singling position, then lowers to receive new stacks, enabling continuous operation without elaborate fixed mechanisms
Solution Approach 2:
The input pocket is segmented into a lower portion for receiving and holding stacks, and an upper portion for active singling operations. This segmentation allows each portion to be optimized for its specific function - the lower portion as a staging area and the upper portion as the processing zone - while the transport device coordinates between them to maintain continuous operation
3Productivity
If operators manually insert bank notes into the input pocket continuously, then the processing can be maintained, but idle times occur when operators cannot insert bank notes fast enough for high-speed processing
Solution Approach 1:
Multiple stacks are prepared and positioned in the lower portion of the input pocket in advance before processing begins. When one stack is being singled, another stack is already in position or being transported, allowing the singling operation to continue without interruption. This preliminary positioning of multiple stacks eliminates idle times that would occur if operators had to continuously manually insert stacks at high speed
Solution Approach 2:
The feeding device operates continuously to transport stacks from the lower portion to the upper portion without interruption. The movable platform and transport device work in coordination to ensure that as one stack is being singled, the next stack is already positioned or en route, maintaining continuous useful action in the singling process without idle periods between stacks
Data Source
AI summary
Apparatus for continuous singling of stacks of loose sheet material, in particular bank notes, vouchers, checks, separation cards, etc., includes a singling unit for singling stacks of loose sheet material and a feeding device which transports stacks of loose sheet material to be singled into a position where sheet material of the stack is grasped by the singling unit and transferred to a transport system. The feeding device has a first, substantially single-axis moved feeding element and a second, substantially multi-axis moved feeding element. A container is provided to receive the stack of loose sheet material, the container having a movable platform on which the stack of sheet material rests. The container is received by a container receiving device which has a transport device connected to the platform of the container located in the container receiving device, wherein the platform of the container together with the transport device forms the first feeding element.