Printer Regulation Device for Rolled Sheet Alignment
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Solution Overview
Problem
Existing printer technologies face challenges in easily setting a rolled sheet as the recording medium, as the current guide support units require manual adjustment and alignment, which can be cumbersome and time-consuming.
Innovation Solution
A regulation device is introduced, comprising a first and second rack gear connected to guide support units, a pinion gear engaging with these rack gears, and a regulation gear that rotates to regulate the movement of the rack gears, allowing for easier adjustment and alignment of the rolled sheet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual adjustment and alignment of guide support units is used, then the rolled sheet can be set in the printer, but the process becomes cumbersome and time-consuming
Solution Approach 1:
The guide support units are equipped with self-aligning features including alignment marks and guide rails that automatically guide the rolled sheet into the correct position, eliminating the need for manual alignment operations by the user
Solution Approach 2:
Alignment marks and guide rails serve as intermediary elements that facilitate the setting process by providing visual and physical guidance, mediating between the user's action of inserting the rolled sheet and the desired aligned position
2Adaptability or versatility
If guide support units are made movable for adjustment, then the rolled sheet can be accommodated, but the device complexity increases
Solution Approach 1:
The guide support units are designed to be movable along the width direction of the rolled sheet, allowing dynamic adjustment to accommodate different sheet widths while maintaining a relatively simple mechanical structure through the use of guide rails and alignment marks
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 regulation device simplifies the process of setting a rolled sheet in a printer by allowing for precise and easy adjustment of the guide support units, reducing user effort and increasing efficiency.
Implementation Method 1
a first rack gear connected to one guide support unit supporting the rolled sheet so that movement to one side of the width direction is regulated, and provided to be movable in the width direction; a second rack gear connected to the other guide support unit supporting the rolled sheet so that movement to the other side of the width direction is regulated, and provided to be movable in the width direction; a pinion gear engaging with the first and second rack gears
Data Source
AI summary
A regulation device regulates movement in a width direction of a rolled sheet which is a recording medium of a printer. The regulation device includes: a first rack gear connected to one guide support unit supporting the rolled sheet so that movement to one side of the width direction is regulated, and provided to be movable in the width direction; a second rack gear connected to the other guide support unit supporting the rolled sheet so that movement to the other side of the width direction is regulated, and provided to be movable in the width direction; a pinion gear engaging with the first and second rack gears; and a regulation gear that engages with the pinion gear to rotate and regulates the movement of the first and second rack gears by regulating the rotation.