Filter Rod Registration via Sensor Segmentation
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Solution Overview
Problem
Current methods for constructing cigarette filters are slow and unable to meet demands for design and variety, particularly in terms of ensuring the precise composition and quality of filter segments.
Innovation Solution
A modular registration system that includes sensors to determine the composition of filter segments, compares them to predetermined data, and ejects any segments that do not conform, ensuring accurate and efficient production of cigarette filters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If current manual methods are used for constructing cigarette filters, then flexibility in design and variety can be achieved, but production speed is slow and productivity is low
Solution Approach 1:
The filter rod is divided into multiple segments with different compositions (e.g., tobacco-containing segments, filter-only segments, flavor capsules). Each segment can be independently controlled and registered by sensors during assembly, allowing high-speed automated production while maintaining design flexibility through modular segment configuration.
Solution Approach 2:
The system dynamically adjusts the assembly process by using sensors to detect and register the position and composition of each segment in real-time. The processor controls the assembly mechanism to accommodate varying segment types and positions, enabling both high speed and design adaptability.
2Productivity
If automated assembly is implemented to increase production speed, then productivity improves, but measurement precision of segment composition may deteriorate
Solution Approach 1:
Sensors are positioned to detect and register segment composition and position before the segments are fully assembled. This preliminary detection allows the system to verify composition accuracy at high speed without compromising measurement precision, as the registration occurs during the assembly process rather than after completion.
Solution Approach 2:
Manual inspection and verification of segment composition is replaced with automated optical or electromagnetic sensors that can rapidly and precisely detect segment properties. This substitution maintains measurement precision while enabling high-speed automated production.
3Measurement precision
If multiple sensor types are used to accurately detect segment composition, then measurement precision improves, but device complexity increases
Solution Approach 1:
A single multi-functional sensor system is used that can detect multiple segment properties (composition, position, orientation) simultaneously. This universal sensor replaces what would otherwise require multiple specialized sensors, maintaining measurement precision while reducing overall system complexity.
Solution Approach 2:
Multiple detection functions are merged into a single integrated sensor assembly that performs composition analysis, position detection, and registration in one unified system. This consolidation maintains comprehensive measurement capability while simplifying the device architecture.
Data Source
AI summary
A method, system and apparatus for registering different objects in filter rod shaped articles, for example as found in the tobacco processing industry. The method, system and apparatus can include a rod containing cigarette filter components; one or more sensors that determine the constitution of segments of the rod and transmits one or more signals regarding segments of the rod; a processor that receives the one or more signals from the one or more sensors, performs a comparison between the one or more signals and known data and transmits a signal based upon results of the comparison; and an ejector that receives the signal from the processor and removes any segment of the rod that does not conform with the known data.