Planar Container Routing for Small-Batch Processing Flexibility
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Solution Overview
Problem
Current container processing systems are inflexible, requiring large batch sizes and significant space for buffer sections, making it impractical to produce small batches or switch between different products efficiently, and they often require manual handling and long setup times.
Innovation Solution
A container processing system with a planar drive system featuring independently movable movement devices that can be controlled to move containers to various processing units based on different profiles, allowing for flexible processing of different container formats, contents, and designs, eliminating the need for rigid connections and large buffers, and enabling continuous production even during maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If containers are transported through permanently defined transport tracks on a single line, then the system can process containers in a structured manner, but it cannot produce different products simultaneously and requires complex changeover processes
Solution Approach 1:
The system divides the container processing into independent parallel lines, each capable of handling different container types. Instead of one complex changeover-capable line, multiple specialized lines operate simultaneously, eliminating changeover complexity while maintaining product variety.
Solution Approach 2:
Each processing unit is designed with universal capabilities to handle multiple container types and formats. The units can be dynamically assigned to different products through software configuration rather than physical reconfiguration, enabling one line to produce different products at different times without complex changeover.
2Productivity
If large batch sizes are chosen to produce different products on a single line, then production efficiency improves, but downstream picking and storage requirements increase
Solution Approach 1:
The system segments the production output into multiple parallel lines, each producing smaller batches of different products simultaneously. This eliminates the need for large batch production and subsequent complex picking operations, as products are already sorted by line.
Solution Approach 2:
Each processing line is self-sufficient and can independently produce complete product bundles. The system performs its own sorting and bundling operations at each line, eliminating the need for centralized downstream picking operations.
3Reliability
If buffer sections are added between system parts to avoid system standstill, then system reliability improves, but space requirements increase significantly
Solution Approach 1:
The system divides processing into independent parallel lines with minimal interdependence. Each line can operate autonomously, so when one line experiences issues, others continue without requiring large buffers to maintain flow. This segmentation reduces the need for extensive buffering while maintaining system reliability.
4Productivity
If the system is designed for rigid production of one product with set container format, then processing efficiency is maximized, but flexibility to produce small batches or switch products is lost
Solution Approach 1:
The system employs dynamic, adjustable processing units that can be reconfigured through software control rather than fixed mechanical designs. Each unit can adapt its parameters (speed, handling method, processing steps) based on the current product being produced, maintaining high efficiency while enabling flexible product switching.
Solution Approach 2:
Processing units are designed with universal capabilities to handle multiple container types, formats, and products. The same physical hardware can process different products by changing operational parameters, eliminating the need for dedicated single-purpose equipment while maintaining processing efficiency.
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 efficient processing of small batches, reduces setup times, and increases system availability by allowing flexible routing and parallelization of processing units, minimizing space requirements and enabling continuous production even during unit maintenance.
Implementation Method 1
The plurality of movement devices can be moved independently of one another relative to the base element, preferably by means of magnetic interaction between the base element and the plurality of movement devices
Data Source
AI summary
The invention relates to a container processing system (10A-10U) for processing containers (12). The container processing system (10A-10U) has a plurality of processing units (22) for processing the containers (12) and a planar drive system (14) for transporting the containers (12). The planar drive system (14) is configured to move the plurality of movement devices (18) individually to a selection of the plurality of processing units (22) according to in each case one of a plurality of processing profiles for different container processing, wherein each of the plurality of processing profiles has a different selection of the plurality of processing units (22). The container processing system (10A-10U) advantageously allows flexible processing of different containers (different formats, contents, designs, bundles, packages, etc.) from a lot size of 1.