Integrated Detection and Forming Unit for Recording Apparatus
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Solution Overview
Problem
The existing recording apparatuses require lengthy operation times and increased configuration changes when attaching post-processing devices, as they need to adjust stiffening conditions and remove multiple components, leading to inefficiencies and potential transportation failures during medium processing.
Innovation Solution
The integration of a detection unit and forming unit within the discharge unit of the recording apparatus, which allows for simultaneous attachment and removal, reducing the need for separate operations and maintaining relative positional relations to prevent collisions and transportation failures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the post-processing device is attached to the recording apparatus, then the functional versatility is improved, but the device complexity increases due to configuration changes and multiple operations required
Solution Approach 1:
The detection unit and forming unit are integrated into a single unified structure. The detection unit includes a light emitter and light receiver that detect medium stacking height, while the forming unit includes forming rollers that form the medium. By merging these functions into one integrated unit, the patent reduces the number of separate components and operations needed when attaching or removing post-processing devices, thereby reducing device complexity while maintaining functional versatility
2Adaptability or versatility
If multiple operations are performed separately when attaching the post-processing device, then the adaptability is improved, but the loss of time increases due to lengthy operation time
Solution Approach 1:
The detection unit and forming unit are combined into a single integrated assembly that can be attached or removed as one unit. This eliminates the need for separate operations to adjust stiffening conditions, remove the detection unit, and remove the forming unit. The integrated design allows a single attachment/detachment operation to accomplish all necessary changes, significantly reducing the time loss associated with multiple sequential operations
3Ease of manufacture
If the detection unit and forming unit are separately configured, then the ease of manufacture is improved, but the device complexity increases and reliability decreases
Solution Approach 1:
The detection unit and forming unit are manufactured as an integrated assembly where the light emitter, light receiver, and forming rollers are positioned and connected as a single unit. This integration maintains manufacturing feasibility while reducing the number of separate components that need to be assembled, managed, and coordinated during operation, thereby reducing device complexity and improving reliability
4Measurement precision
If the detection unit is positioned to detect stacking height, then the measurement precision is improved, but the device complexity increases when the optional device interferes with the detection unit
Solution Approach 1:
The detection unit is integrated with the forming unit, and both are configured to be attached or removed together as a single assembly. This integration means that when the post-processing device is attached and interferes with the detection unit's position, the entire detection-forming assembly can be removed in one operation rather than requiring separate removal of the detection unit while maintaining the forming unit. This reduces the operational complexity and number of steps required to resolve interference issues
Data Source
AI summary
A recording apparatus includes a recording unit, a discharge unit that discharges a medium on which recording is performed by the recording unit, and a medium receiving unit that receives a medium discharged by the discharge unit, and a medium can be fed to an optional device attached to an apparatus main body from the discharge unit. The discharge unit includes a discharge roller that discharges a medium, a forming unit that forms a medium to be discharged, and a detection unit that detects a stacking height of a medium stacked on the medium receiving unit and is located at a position where the detection unit interferes with the optional device when the optional device is attached, the detection unit and the forming unit are integrally configured, and the detection unit and the forming unit are configured to be integrally attached to and removed from the apparatus main body.