Pack Pairing Transport for Accurate Tax Stamp Positioning
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Solution Overview
Problem
Existing tax stamp application machines struggle to accurately position tax stamps on non-standard sized packs, particularly those used for electronic aerosol-generating devices, due to their different dimensions from conventional cigarettes, making manual handling necessary.
Innovation Solution
A method involving vertical and horizontal spacing of packs to maintain consistent center-to-center distances, allowing for automated tax stamp application on packs of varying sizes by using vertical and horizontal transport devices with adjustable spacing and partition elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If conventional tax stamp application machines are used, then automated tax stamp application is achieved for standard packs, but the machines cannot accurately position tax stamps on non-standard sized packs
Solution Approach 1:
The patent implements adjustable vertical spacing mechanisms in the transport device that can be dynamically modified to accommodate different pack sizes. The vertical spacing between pack positions can be changed to match the depth of non-standard packs, allowing the same automated tax stamp application machine to handle both standard and non-standard packs without manual intervention.
Solution Approach 2:
The system changes the physical parameters of the transport device, specifically the vertical spacing between pack positions, to adapt to different pack depths. By adjusting this parameter, the machine maintains proper center-to-center distance for tax stamp positioning while accommodating various pack sizes, thus preserving automation across different pack formats.
2Manufacturing precision
If manual handling is used for non-standard packs, then accurate tax stamp positioning can be achieved, but productivity decreases and manual labor is required
Solution Approach 1:
The transport device is designed with universal functionality to handle both standard and non-standard packs through adjustable vertical spacing. This eliminates the need for separate manual handling procedures while maintaining automated processing, thus preserving both productivity and positioning accuracy for all pack types.
Solution Approach 2:
The system uses adjustable mechanical spacing mechanisms that automatically configure the correct vertical distance for different pack sizes, eliminating the need for manual measurement and adjustment. The device serves itself by maintaining proper center-to-center distance through its design, allowing continuous automated operation without manual intervention.
3Manufacturing precision
If vertical spacing is adjusted for different pack depths, then consistent center-to-center distance is maintained, but device complexity increases
Solution Approach 1:
The transport device is segmented into discrete vertical positions with adjustable spacing between them. Each position can be independently configured for specific pack depths, allowing precise center-to-center distance maintenance through modular adjustment rather than continuous complex mechanisms.
Solution Approach 2:
The patent introduces vertical spacing as an intermediary parameter that mediates between different pack depths and the fixed tax stamp application position. By adjusting this intermediate spacing, the system maintains consistent center-to-center distance without requiring complex real-time calculation and adjustment mechanisms.
Data Source
AI summary
A method for forming pairs of packs, comprising providing a supply of individual packs (100), arranging a first pack in a vertical transport device (40), arranging a second pack in the vertical transport device (40), thereby arranging the second pack vertically spaced from the first pack in the vertical transport device (40). The method further comprises vertically transporting the first and the second pack in the vertical transport device, then simultaneous pushing the first and second packs as a pair of packs out of the vertical transport device and into a receiving device (50), wherein the first and second packs are transferred in a vertically spaced manner as the pair of packs to the receiving device and are arranged in a vertically spaced manner in the receiving device.