Coupon Positioning and Rotation Wheel for Cigarette Packs
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Solution Overview
Problem
Existing mechanisms fail to combine the functions of accurately positioning and rotating coupons for application on cigarette packs or pack film into a single processing mechanism, leading to inefficiencies and space constraints.
Innovation Solution
A machine featuring a single processing wheel with cam-operated gearbox inserts that picks up, rotates, and applies coupons to cigarette pack overwrap or a reservoir, incorporating a buckle folder, adhesive applicator, and vacuum-managed coupon carriers for precise alignment and rotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate mechanisms are used for positioning and rotating coupons, then each mechanism can be optimized for its specific function, but the overall device complexity increases and space requirements expand
Solution Approach 1:
The patent combines the positioning mechanism and rotation mechanism into a single integrated processing wheel. The positioning inserts with vacuum cups are mounted on the processing wheel, which then rotates to present positioned coupons to the applicator. This merging eliminates the need for separate positioning and rotation mechanisms, reducing overall device complexity while maintaining positioning accuracy through the vacuum-based positioning system.
Solution Approach 2:
The processing wheel serves multiple functions simultaneously: it positions coupons using vacuum cups on its circumference, rotates positioned coupons to the correct orientation, and presents them to the applicator. This multi-functional design eliminates the need for separate dedicated mechanisms for each function, thereby reducing complexity while maintaining the reliability of each individual function.
2Reliability
If separate mechanisms are used for positioning and rotating coupons, then each mechanism can operate independently, but the machine occupies more space
Solution Approach 1:
The patent merges the positioning and rotation functions into a single processing wheel assembly. The positioning inserts with vacuum cups are mounted on the processing wheel, which then rotates to present positioned coupons to the applicator. This integration significantly reduces the machine footprint compared to having separate positioning and rotation mechanisms, while maintaining rotation accuracy through the controlled rotation of the processing wheel.
3Adaptability or versatility
If coupons are transferred between separate positioning and rotating mechanisms, then each mechanism can be specialized, but transfer reliability and efficiency decrease
Solution Approach 1:
The patent combines the positioning and rotation functions into a single integrated processing wheel, eliminating the need to transfer coupons between separate mechanisms. The vacuum cups on the processing wheel both position and hold the coupons during rotation, ensuring continuous control and eliminating transfer reliability issues that would arise from multiple mechanism handoffs.
4Productivity
If a single processing mechanism combines positioning and rotation, then space is saved and efficiency improves, but the mechanism design becomes more complex
Solution Approach 1:
The patent merges positioning and rotation into a single processing wheel with vacuum cups that perform both functions. This integration improves processing efficiency by eliminating transfers between separate mechanisms and reducing overall system complexity despite the integrated design, as the vacuum cup system handles both positioning and rotation control through a unified mechanism.
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
This solution enables efficient, space-saving positioning and rotation of coupons, eliminating the need for separate mechanisms and ensuring accurate application to cigarette packs or pack film, with options for gluing and storage in a coupon reservoir.
Implementation Method 1
A vacuum manifold supplies vacuum to a plurality of pickup suction ports to hold the coupon on the coupon carrier
Implementation Method 2
an adhesive applicator, and a means for applying the adhesive to the coupon
Data Source
AI summary
The present invention relates to apparatus and processes for accurately positioning and rotating coupons for application on cigarette packs or pack film.