Stapling Apparatus Guide Part Slot Configuration
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Solution Overview
Problem
Conventional stapling apparatuses have limited moving paths, restricting the ability to staple printing media at desired positions, especially for varying sizes and types, as the stapler's position is fixed and its path is predetermined.
Innovation Solution
A stapling apparatus with a guide part that includes a main slot and branch slots, along with a switching lever and rollers, allowing the stapler's path to be dynamically changed by selectively opening or closing these slots, enabling the stapler to move along various paths and staple at different positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the stapler moves along a fixed predetermined path, then the structure is simple and reliable, but the stapling position cannot be varied for different sizes of printing media
Solution Approach 1:
The guide part is segmented into a main slot and multiple branch slots, allowing the stapler to choose different paths. Each branch slot provides a different stapling position, and the switching lever segments the path selection function into discrete, manageable options rather than requiring a completely variable continuous path.
Solution Approach 2:
The guide part transitions from a static fixed path to a dynamic configurable path. The switching lever can be rotated to different positions to dynamically change which branch slot is active, allowing the stapler's moving path to be adjusted based on the size and type of printing media being processed.
2Productivity
If the stapler position is fixed, then the device complexity is low, but the productivity is reduced due to inability to handle various sizes of printing media
Solution Approach 1:
The guide part with its main slot and multiple branch slots provides multi-functionality, allowing the same stapler mechanism to handle various sizes and types of printing media by selecting different branch slots. This universal design eliminates the need for separate stapling mechanisms for different media sizes.
Solution Approach 2:
The switching lever provides dynamic path selection capability, allowing the stapler to adapt its moving path in real-time based on the dimensions and requirements of the printing media being processed, thereby maintaining high productivity across different media types.
3Adaptability or versatility
If the guide part includes multiple branch slots and switching lever, then the adaptability is improved, but the ease of manufacture decreases
Solution Approach 1:
The guide part is designed as a segmented structure with distinct main slot and branch slot components that can be manufactured separately using standard machining processes. The switching lever is a separate component that can be independently manufactured and then assembled, simplifying the overall manufacturing process compared to creating a single complex variable path structure.
4Adaptability or versatility
If the switching lever rotates to change path configuration, then the adaptability is improved, but the device complexity increases due to additional rotation driving unit
Solution Approach 1:
The switching lever is designed to be manually operable, allowing the user to directly rotate it to the desired position without requiring an automated rotation driving unit. This self-service approach eliminates the motor, gears, and control system that would otherwise be needed, significantly reducing device complexity while maintaining full path selection capability.
Data Source
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Figure 3
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AI summary
A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.