Toner Case Transmitter Positioning for Easy Replacement
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing toner cases in image forming apparatuses face challenges in efficiently conveying and discharging toner due to complex mechanical structures that complicate the attachment and detachment process, leading to potential structural overcomplication and reduced workability.
Innovation Solution
A toner case design featuring a rotator, transmitter, and turner mechanism that allows the transmitter to move between positions and the turner to switch postures, simplifying the structure and enabling easy attachment and detachment, while maintaining efficient toner conveyance through a discharge port.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a complex mechanical structure is used for toner conveyance, then toner discharge efficiency is improved, but device complexity increases and ease of operation deteriorates
Solution Approach 1:
The toner case is divided into separable components: a case main body containing the toner storage and a rotator mechanism, and a transmitter mechanism that can be detached. This segmentation allows the complex toner conveyance function to be isolated in a removable module, improving both discharge efficiency through optimized internal structure and ease of operation through simple attachment/detachment
Solution Approach 2:
The transmitter, which contains the complex driving mechanism for toner conveyance, is extracted as a separate detachable component from the case main body. This extraction allows the complex mechanical structure to be taken out when not needed, reducing overall device complexity while maintaining high productivity when the transmitter is attached and operational
2Reliability
If additional driving mechanisms are added for toner conveyance, then toner discharge reliability is improved, but device complexity increases
Solution Approach 1:
The transmitter combines multiple functions into a single integrated mechanism: it houses both the driving mechanism for rotation and the transmission components for conveying toner to the discharge port. This merging ensures reliable toner discharge through a coordinated mechanism while avoiding the complexity of separate, independent driving systems
Solution Approach 2:
The transmitter serves multiple functions simultaneously: it drives the rotator for toner agitation, conveys toner toward the discharge port, and can be detached for maintenance or replacement. This multi-functionality ensures reliable operation across different operational states while minimizing the number of separate components needed
3Device complexity
If a fixed transmitter position is used, then structural simplicity is maintained, but adaptability deteriorates
Solution Approach 1:
The transmitter is designed with dynamic positioning capability, allowing it to be attached to and detached from the case main body as needed. This dynamic configuration provides adaptability for different operational requirements, maintenance scenarios, and replacement cycles, while the attachment interface maintains structural simplicity through standardized coupling mechanisms
Data Source
AI summary
A toner case includes a case main body, a rotator, a transmitter and a turner. The rotator is stored in the case main body and rotates around a rotation axis. The transmitter transmits rotation to the rotator. A part of the transmitter is exposed to an outside of the case main body. The turner is provided at an outside of the case main body in a rotation axis direction. The turner is turnable between a first posture and a second posture. At least a part of the turner is moved to an outside in the rotation axis direction as the turner turns from the first posture to the second posture. The transmitter moves from a first position to a second position which is arranged at an outside of the first position in the rotation axis direction as the turner turns from the first posture to the second posture.