Sheet Manufacturing Supply Unit With a Rotating Material Container
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Solution Overview
Problem
Existing sheet manufacturing apparatuses, such as toner bottles, have complex structures due to their multiple functions, leading to inefficiencies.
Innovation Solution
A sheet manufacturing apparatus with a supply unit that includes a detachable container for powdered and granular material, rotated by a motor to discharge the material, and a forming unit that mixes fibers with the discharged material to create a sheet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a toner bottle with various functions is used to supply powdered and granular material, then the supply function is achieved, but the structure becomes complicated
Solution Approach 1:
The apparatus divides the supply system into separate functional modules: a container for storing powdered and granular material, a motor for rotation, a holding unit for supporting the container, and a supply unit for dispensing material. This segmentation allows each component to perform its specific function independently, reducing overall structural complexity while maintaining multi-functionality through coordinated operation of these simplified modules.
2Ease of manufacture
If a complex multi-functional structure is used, then various functions are integrated, but manufacturing and maintenance become more difficult
Solution Approach 1:
The patent combines multiple supply functions into a unified supply unit that handles powdered and granular material through a single integrated mechanism. The container, motor, holding unit, and supply components work together as a coordinated system, achieving function integration through a relatively simple and manufacturable structure that avoids the complexity of multiple separate mechanisms.
3Productivity
If the container is rotated to discharge material, then discharge efficiency is improved, but additional moving parts increase complexity
Solution Approach 1:
The motor rotates the container in a periodic manner to discharge powdered and granular material at regular intervals. This periodic rotation creates efficient material discharge cycles without requiring complex continuous discharge mechanisms, achieving high productivity through simple repetitive motion that is easy to control and maintain.
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 efficiently produces sheets by simplifying the structure and improving the discharge and mixing processes, reducing complexity and enhancing production efficiency.
Implementation Method 1
a motor, and the motor rotates the container attached to the holding unit to discharge the powdered and granular material from the container
Implementation Method 2
rotates the container configured to store powdered and granular material to discharge the powdered and granular material from the container
Data Source
AI summary
A sheet manufacturing apparatus includes: a supply unit that supplies powdered and granular material; and a forming unit that forms a sheet from fibers and the supplied powdered and granular material, the supply unit includes a holding unit that detachably holds a container configured to store the powdered and granular material, and a motor, and the motor rotates the container attached to the holding unit to discharge the powdered and granular material from the container.