Align Module for Medium Deposition Device Using Integrated Transfer and Alignment Rollers
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Solution Overview
Problem
Conventional medium deposition devices have complex structures that result in a long alignment time and reduced reliability due to their step-based medium transfer and alignment mechanisms.
Innovation Solution
An align module with a transfer roller system driven by a first driving unit for upward movement and a second driving unit for rotational alignment, utilizing link members and sensing parts to precisely align media on an alignment surface, simplifying the device structure and improving alignment efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If a step-based medium transfer and alignment mechanism is used, then the device structure can be implemented, but the alignment time becomes long and the device structure becomes complex
Solution Approach 1:
The patent combines the transfer roller and alignment roller into a single integrated alignment mechanism. The transfer roller performs both medium transfer and alignment functions simultaneously, eliminating the need for separate step-based transfer and alignment mechanisms. This merging of functions reduces alignment time while simplifying the overall device structure.
Solution Approach 2:
The patent employs a dynamic alignment mechanism where the alignment roller rotates dynamically to adjust the medium position. The transfer roller moves upward and downward dynamically to engage and disengage from the medium, enabling continuous alignment without step-based interruptions. This dynamic operation reduces alignment time and structural complexity.
2Reliability
If a step-based alignment mechanism is used, then the medium can be aligned, but the reliability of alignment is reduced
Solution Approach 1:
The patent incorporates a sensing part that detects the position and state of the medium during the alignment process. This feedback signal is used to control the transfer roller and alignment roller, ensuring accurate alignment. The feedback mechanism improves alignment reliability by continuously monitoring and adjusting the alignment process, while reducing alignment time through precise control.
Solution Approach 2:
The patent replaces the traditional mechanical step-based alignment system with a roller-based continuous alignment system. The transfer roller and alignment roller work together to continuously align the medium without discrete stepping, improving reliability through smoother, more consistent alignment while reducing the time required for the alignment process.
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
The solution significantly reduces alignment time and enhances the reliability of medium alignment, allowing for faster and more accurate positioning of media for recognition, while simplifying the device structure.
Implementation Method 1
a transfer roller which transfers the media passing through the separating unit
Implementation Method 2
an alignment roller configured to move the medium to an alignment surface to align one side end of a medium with the alignment surface
Data Source
AI summary
The present invention is directed to providing to an align module of a medium deposition device which is capable of reducing a time to align a medium and improving reliability of medium alignment and allows a structure of a device for the medium alignment to be simplified. In the present invention, to implement the objectives, the align module is provided between a separating unit configured to separate media input to a bundle module into individual sheets and a recognition module configured to discriminate information and authenticity of a deposited medium and includes a transfer roller which transfers the media passing through the separating unit, a first driving unit which drives the transfer roller to be moved upward, an alignment roller configured to move a medium to an alignment surface to align one side end of the medium with the alignment surface in a state in which the transfer roller is moved upward by the driving of the first driving unit, and a second driving unit which drives the alignment roller to be rotated.