Merging Conveyor Batch Singulation and Collision Avoidance
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Solution Overview
Problem
Material handling systems face challenges in efficiently merging and singulating articles from multiple lanes into a single, aligned line, particularly when articles are received in a side-by-side configuration, requiring precise timing and mechanical alignment to avoid collisions and maximize throughput.
Innovation Solution
A merging conveyor system with staged infeed conveyors and lanes of varying speeds and skew angles, controlled by a processor to coordinate the release and alignment of batches, ensuring articles are singulated and merged into a single file line while avoiding overlaps and optimizing throughput.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If articles are received from multiple lanes in side-by-side configuration, then throughput is improved, but collision risk and alignment precision deteriorate
Solution Approach 1:
The system divides articles into batches from multiple lanes and processes them separately through staged infeed conveyors before merging. Each batch is singulated individually, preventing collisions while maintaining high throughput from parallel lane inputs.
Solution Approach 2:
Articles are pre-positioned and staged on infeed conveyors before entering the main merging conveyor. This preliminary organization ensures proper spacing and alignment is established before the merging process begins, preventing collisions during consolidation.
2Shape
If articles are singulated from side-by-side configuration, then single file output is achieved, but timing precision and mechanical alignment complexity increase
Solution Approach 1:
The system uses variable speed control on different conveyor sections and lanes, allowing dynamic adjustment of article flow rates. This enables precise timing coordination for merging and singulating operations while managing the complexity of multi-lane synchronization.
Solution Approach 2:
The processor monitors article positions and conveyor speeds in real-time, adjusting timing and speed parameters to maintain proper spacing and alignment during the singulating process, thereby managing operational complexity through automated control.
3Productivity
If batches are merged from multiple lanes, then throughput is enhanced, but overlap prevention difficulty increases
Solution Approach 1:
Articles are organized into discrete batches that are processed and merged in separate groups. This segmentation maintains clear spacing between batches from different lanes, preventing overlap while preserving the throughput benefits of multi-lane operation.
Solution Approach 2:
Batches are pre-formed and staged on infeed conveyors with controlled spacing before merging. This preliminary batch organization ensures that when batches converge from multiple lanes, they maintain proper separation and do not overlap, preserving precision during high-throughput operation.
Data Source
AI summary
A conveyor system has a plurality of infeed staging conveyors configured to selectively feed batches of article arranged in a side by side configuration to a downstream merging conveyor. The merging conveyor is configured to merge batches of articles arranged in a side-by-side configuration and to singulate the individual articles of each batch while merging the batches as the articles are singulated while being advanced downstream as a flow of in-line separated articles. The merging conveyor includes a plurality of laterally spaced lanes of conveying surfaces which having a respective speed and each imparting an inward lateral force on the articles. A descrambling conveyor is disposed downstream of the merging conveyor.