Rotating Wheel Insertion Mechanism for Filter Rod Capsules
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Solution Overview
Problem
Current cigarette manufacturing methods lack the ability to produce cigarettes with selectively releasable flavor agents and deodorizing agents, limiting smokers' control over the sensory attributes of their smoking experience.
Innovation Solution
An apparatus and process for manufacturing filter rods with objects, such as rupturable capsules, spaced at predetermined intervals, allowing for the controlled release of flavoring or deodorizing agents into the smoke, using a rotating wheel with pockets to insert objects into a continuous filter material supply, enabling the production of cigarettes with adjustable sensory characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional cigarette manufacturing methods are used, then production is simple and straightforward, but the ability to produce cigarettes with selectively releasable flavor agents and deodorizing agents is lacking
Solution Approach 1:
The filter rod manufacturing process is segmented into distinct functional units: a hopper for holding objects, a rotating wheel with pockets for receiving and transporting objects, and a rod-forming unit for receiving objects from the wheel. This segmentation allows each unit to perform its specific function efficiently while maintaining overall system versatility for producing cigarettes with selectively releasable agents.
Solution Approach 2:
The rotating wheel with pockets acts as an intermediary device between the hopper and the rod-forming unit. It receives objects from the hopper, transports them through rotation, and delivers them to the rod-forming unit at precise intervals, enabling controlled incorporation of flavor agents and deodorizing agents into filter rods.
2Productivity
If manual methods are used for inserting objects into filter material, then device complexity is low, but productivity is insufficient for rapid and automated manufacturing
Solution Approach 1:
The rotating wheel operates continuously, with pockets constantly receiving objects from the hopper, transporting them through rotation, and delivering them to the rod-forming unit. This continuous operation enables rapid and automated manufacturing of filter rods with embedded objects, significantly increasing productivity compared to manual insertion methods.
Solution Approach 2:
The rotating wheel with pockets automatically receives objects from the hopper through gravity feed, transports them through its rotation, and delivers them to the rod-forming unit without requiring manual intervention. The system serves itself by maintaining continuous object flow from storage to incorporation into filter rods.
3Manufacturing precision
If objects are inserted into filter material at random intervals, then manufacturing process is simpler, but manufacturing precision for predetermined spacing is insufficient
Solution Approach 1:
The rotating wheel with pockets preliminarily positions objects at predetermined intervals during its rotation before delivering them to the rod-forming unit. The pockets are spaced at specific intervals on the wheel, ensuring that objects are received and transported at precise intervals, which enables accurate predetermined spacing in the final filter rod.
Solution Approach 2:
The rotating wheel performs periodic action by rotating through fixed intervals, with each pocket delivering an object to the rod-forming unit at regular intervals. This periodic rotation ensures that objects are incorporated into the filter rod at predetermined spacing, achieving manufacturing precision through rhythmic, interval-based delivery.
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
Enables the rapid and automated manufacturing of cigarettes with selectively releasable flavor agents and deodorizing agents, enhancing the smoking experience by allowing smokers to alter the nature of the mainstream smoke, providing a customizable flavor and aroma.
Implementation Method 1
a rotating wheel with pockets to insert objects into a continuous filter material supply
Implementation Method 2
The lower hopper is shaped so that objects are stacked therein. The objects in the lower hopper are stacked on top of one another
Data Source
AI summary
A method for manufacturing cigarette filter rods comprises providing a continuous supply of filter material in a direction of travel; forming the filter material into a continuous rod; and rotating a wheel in a vertical plane, in operable communication with the filter material such that a portion of the wheel contacts the filter material at a predetermined location, and such that general direction of travel of the rotating wheel and the filter material, when in contact, are in generally the same direction. The method also comprises providing a lower hopper in operable communication with the rotatable wheel; providing an upper hopper in operable communication with the lower hopper; and wrapping an overwrap material around the filter material. The method further comprises controlling speed of rotation of the wheel relative to feedback from an inspection system; and subdividing the continuous rod at pre-determined intervals.