Multi-Stream Packaging Merging for High-Speed Product Formation
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Solution Overview
Problem
High-performance packaging machines for small-sized products face limitations in increasing production speed due to inertial forces and synchronization challenges, leading to inefficiencies in product feed and packaging material supply, particularly in achieving rapid production at low unit costs in the food manufacturing industry.
Innovation Solution
The method involves primary packaging of products in multiple streams, merging them into a common stream, and then secondary packaging of product formations, allowing for optimized coordination of packaging performance through parallel processing and flexible feeding principles, including continuous and intermittent operations, to enhance overall packaging efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If packaging machines operate at high speeds (1500-2000 articles per minute), then productivity increases, but inertial forces and synchronization challenges worsen, limiting further performance increases
Solution Approach 1:
The patent divides the packaging process into multiple independent product streams (e.g., 2, 4, 8, or 16 parallel streams) that are processed separately and then merged. This segmentation allows each stream to be optimized independently for high-speed operation while reducing the overall synchronization burden by breaking down the complex multi-product coordination into simpler, manageable sub-streams
Solution Approach 2:
The patent transitions from single-lane sequential packaging to multi-lane parallel packaging, adding a spatial dimension to the process. By arranging multiple product streams in parallel and merging them at strategic points, the system achieves higher throughput (1500-2000 articles per minute) without proportionally increasing the complexity of synchronization mechanisms in the time dimension
2Productivity
If the number of packaging operations is increased to handle more products, then productivity increases, but device complexity and coordination requirements worsen
Solution Approach 1:
The patent merges multiple product streams into a common product stream at designated merging points. This allows the system to handle a large number of products through parallel processing while reducing coordination complexity by consolidating streams into a unified flow that can be managed by standard packaging equipment downstream
Solution Approach 2:
The patent performs preliminary grouping of products into product formations within individual streams before merging occurs. This preliminary organization ensures that when streams are combined, the products are already arranged in optimal configurations, reducing the need for complex real-time coordination and repositioning operations during the merging process
Data Source
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AI summary
The present invention relates to a method and a device for packaging products, particularly small-sized products, such as hard or soft caramels, chewing gum, chocolates, or the like. To further develop known methods for packaging products, particularly small-sized products, such as hard or soft caramels, chewing gum, chocolates, or the like, in order to enable secondary packaging of primary-packaged products grouped into product formations in the high-performance segment, the method according to the invention comprises the following steps: - Step A: Primary packaging of the products (P) in a plurality of product streams (A, B). - Step B: Combining the plurality of product streams (A, B) into a common product stream (C). - Step C: Secondary packaging of the primary-packaged products (P) grouped into product formations (PF) in the common product stream (PF).