Elastic Contact Member Sheet Alignment Mechanism
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Solution Overview
Problem
Existing recording material processing systems face challenges in aligning sheets without applying excessive load, which can cause deformation, bouncing, or breaking of the sheets, and require complex configurations to manage both in-plane and thickness-direction loads.
Innovation Solution
A recording material processing apparatus with a contact member that is pushed by the sheet's edge and supported by an elastic member, allowing for alignment while minimizing load on the sheet, and using a support portion to manage the sheet's position without direct contact, thus simplifying the configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a contact member pushed by a recording material is provided to align the recording materials, then the recording materials can be aligned, but a large load is applied to the recording material causing deformation, bouncing, or breaking
Solution Approach 1:
The contact member is configured to be movable rather than fixed, allowing it to dynamically adjust its position based on the recording material's edge. This movability enables the contact member to apply minimal necessary force for alignment while accommodating variations in material thickness and flexibility, thereby preventing excessive load and deformation.
Solution Approach 2:
The elastic member changes its elastic deformation parameters in response to the recording material's edge position, automatically adjusting the contact force. This parameter change allows the system to maintain optimal alignment force across different material types and conditions, avoiding both insufficient alignment and excessive loading.
2Manufacturing precision
If separate mechanisms are provided for aligning position in extending direction and applying load in thickness direction, then both alignment and load control can be achieved, but the configuration becomes complicated
Solution Approach 1:
The patent merges the alignment function and load control function into a single integrated mechanism. The contact member, supported by the elastic member, simultaneously achieves position alignment in the extending direction and load control in the thickness direction through its movable structure, eliminating the need for separate mechanisms and reducing overall system complexity.
Solution Approach 2:
The contact member serves multiple functions: it aligns the recording material position, controls the applied load, and adapts to different material conditions. This multi-functionality is achieved through the combination of the contact member's movable structure and the elastic member's load-absorbing capability, allowing one component to perform what previously required separate mechanisms.
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 apparatus effectively aligns sheets with reduced load, preventing deformation and simplifying the system configuration by integrating load management into a single mechanism, ensuring accurate and stable sheet processing.
Implementation Method 1
an elastic member that receives a load from the contact member pushed by the edge portion of the sheet
Data Source
AI summary
Provided is a recording material processing apparatus including: a recording material support portion configured to support a recording material loaded thereon from below; a contact member disposed on a side of the recording material loaded on the recording material support portion and configured to be pushed by an edge portion of the recording material, the contact member being configured to move to a side opposite to the side of the recording material; an elastic member configured to receive a load from the contact member pushed by the edge portion of the recording material; and a member support portion disposed without contacting the recording material loaded on the recording material support portion and configured to support the contact member.