Parallel Product Stream Packaging Device for High-Speed Confectionery
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Solution Overview
Problem
High-speed packaging machines for small-sized products face limitations in performance due to mass forces, synchronization issues, and control complexities, particularly in continuously operating systems.
Innovation Solution
The method involves guiding multiple product streams through a packaging device in parallel, allowing for simultaneous processing and flexible integration of continuous and intermittent operations, with independent control of product and packaging material handling for each stream, enabling increased capacity and versatility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional single-stream packaging machines operate at high speed, then packaging performance increases, but mass forces and synchronization issues limit further performance improvement
Solution Approach 1:
The packaging system is divided into multiple independent product streams (first, second, third, and fourth streams) that can be processed simultaneously. Each stream has its own packaging path and can be controlled independently, allowing the system to achieve high productivity without the synchronization issues that plague single-stream high-speed machines. The segmentation of product flows enables parallel processing while maintaining operational reliability.
Solution Approach 2:
The patent introduces a multi-dimensional approach by arranging product streams in parallel spatial configurations (side-by-side streams) rather than sequentially. This dimensional expansion allows multiple packaging operations to occur simultaneously in different spatial locations, dramatically increasing throughput while each individual stream maintains its own timing and synchronization characteristics.
2Productivity
If multiple product streams are processed simultaneously, then packaging output is multiplied, but device complexity increases
Solution Approach 1:
The packaging device employs universal, identical packaging units that can handle all product streams. Rather than designing specialized equipment for each stream, the system uses replicated modular units (removal units, packaging units, sealing units) that perform the same function across all four streams. This modular universality increases productivity through parallel processing while controlling complexity through standardization.
Solution Approach 2:
The system incorporates dynamically adjustable components including variable speed drives for each product stream, adjustable removal units with movable holding jaws, and flexible packaging material feeds. These dynamic elements allow the system to adapt to different packaging requirements for each stream while maintaining synchronized operation, balancing increased productivity with manageable complexity.
3Productivity
If conventional machines use stationary axles and rotating cam followers for control, then packaging precision is maintained, but performance increase is limited
Solution Approach 1:
The patent replaces traditional mechanical control systems (stationary axles, rotating cam followers) with more advanced control mechanisms including variable speed drives, programmable logic controllers, and electronically controlled removal units. This substitution enables higher speeds and better precision through electronic control and feedback systems, allowing the machine to maintain manufacturing precision while achieving significantly higher productivity through coordinated control of multiple product streams.
Data Source
Figure 1
AI summary
The invention relates to a high-performance packaging method for packaging, in particular small-sized, products, preferably confectionary such as hard or small caramels, pralines or similar, and a high-performance packaging device, in particular for performing the method, and a high performance packaging machine comprising such a packaging device. A plurality of product flows are fed, preferably parallel, through a packaging device which provides for packaging of preferably at least one product flow of products pertaining thereto in a continuous process. The invention further relates to a corresponding packaging machine and a packaging machine arrangement having a plurality of packaging machines.