3D Printing Apparatus with Detachable Feeding Module
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Solution Overview
Problem
Existing three-dimensional printing apparatuses lack the capability to efficiently switch between two-dimensional and three-dimensional printing modes using the same finite resources and structures, limiting their applicability.
Innovation Solution
A three-dimensional printing apparatus with a detachable feeding module and a composite nozzle module that can perform both two-dimensional and three-dimensional printing by adjusting its configuration and operation based on the assembly of the feeding module, allowing the nozzle module to switch between printing modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a three-dimensional printing apparatus uses dedicated structures for 3D printing, then three-dimensional printing capability is achieved, but the apparatus cannot perform two-dimensional printing
Solution Approach 1:
The patent applies universality by designing the feeding module to serve dual purposes: it feeds materials for both two-dimensional printing (paper sheets) and three-dimensional printing (filament materials). The same module structure handles different material types through configurable settings, allowing one apparatus to perform multiple printing functions without requiring separate dedicated systems for each mode
Solution Approach 2:
The patent implements dynamics through the detachable and reconfigurable feeding module that can be adjusted between different operational states. The module can be configured to handle different material feeds (sheet-fed vs. filament-fed) and can be removed or repositioned based on the desired printing mode, enabling the system to dynamically adapt its structure to match operational requirements
2Adaptability or versatility
If the apparatus is designed for three-dimensional printing only, then 3D printing performance is optimized, but applicability to two-dimensional printing is lost
Solution Approach 1:
The patent applies segmentation by dividing the feeding module into separable functional components that can be independently configured or removed. The module includes detachable elements such as the paper sheet feeding mechanism and filament feeding mechanism, allowing the system to reliably switch between printing modes by activating only the relevant segment for the current task, thus maintaining performance consistency for each specific mode
3Productivity
If finite resources and structures are used for both 2D and 3D printing, then resource efficiency improves, but switching between printing modes becomes complex
Solution Approach 1:
The patent implements dynamics through automated detection and configuration systems that simplify mode switching. The control system can automatically detect which printing mode is required and configure the feeding module accordingly, reducing manual intervention complexity. The module's reconfigurable nature allows seamless transitions between 2D and 3D printing operations while maintaining efficient resource utilization
Data Source
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AI summary
A three dimensional printing apparatus (100) including a frame (110), a control module (120), a nozzle module (130), and a feeding module (150) is provided. The nozzle module is movably disposed in the frame and electrically connected to the control module. The control module drives the nozzle module to move in the frame to define a printing space (SP). Also, the control module drives the nozzle module to print a three dimensional object (200) in the printing space. The feeding module is detachably assembled to the frame and electrically connected to the control module. The control module drives the feeding module to transfer a medium (PA) into the printing space and drives the nozzle module to print a two-dimensional pattern onto the medium.