Modular Conveyor Drive Elements for Dual Packaging Modes

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Solution Overview

Problem

Existing packaging systems struggle to efficiently handle both disposable and reusable packaging units, as they require different handling mechanisms that limit throughput and performance.

Innovation Solution

A packaging device with a modular transportation system that can be adjusted by adding or removing driver elements, allowing for both divisional and division-free transport modes to accommodate various packaging types.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the transport equipment is designed for segmented transport of disposable packaging with carrier elements, then disposable packaging can be handled efficiently, but the throughput for reusable packaging is limited

Engineering Contradiction:
Improvethroughput of reusable packagingVSAvoidtransport equipment configuration
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The transport means is designed with dynamically adjustable carrier elements that can be moved between engaged and disengaged positions. This allows the same transport equipment to adapt its configuration: when carrier elements are engaged, segmented transport handles disposable packaging; when disengaged, split-free transport maximizes throughput for reusable packaging

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The transport means is designed to perform multiple functions by adjusting the position of carrier elements. The same transport equipment can handle both segmented transport of disposable packaging and split-free transport of reusable packaging, eliminating the need for separate dedicated equipment for each packaging type

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If carrier elements are permanently fixed on the transport means for segmented transport, then disposable packaging handling is optimized, but the system cannot achieve high throughput for reusable packaging

Engineering Contradiction:
ImprovethroughputVSAvoidadaptability to different packaging types
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The carrier elements are designed to be movable rather than permanently fixed, allowing them to be positioned in engaged or disengaged states as needed. This dynamic capability enables the system to switch between handling modes: segmented transport with engaged carrier elements for disposable packaging, and split-free transport with disengaged carrier elements for reusable packaging

Inventive Principle:
Principle #15Dynamics

3Productivity

If the transport means is configured for split-free transport without carrier elements, then throughput is maximized, but disposable packaging cannot be handled properly

Engineering Contradiction:
Improvethroughput of disposable packagingVSAvoidhandling reliability of disposable packaging
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The transport means employs movable carrier elements that can be engaged to provide segmentation for disposable packaging handling, ensuring proper support and positioning. When handling reusable packaging, the carrier elements are disengaged to enable split-free transport, maximizing throughput while maintaining reliability for each packaging type through appropriate configuration

Inventive Principle:
Principle #15Dynamics

Data Source

PatentEP4538203A1Method and packaging device for handling disposable packages and reusable packages
Publication Date: 2025.04.16 KRONES AG
  • EP4538203A1 patent drawingFigure 1~2
  • EP4538203A1 patent drawingFigure 3~4
  • EP4538203A1 patent drawing

AI summary

The invention discloses a method and a packaging device (1) for handling single-use packaging (20) and reusable packaging. The packaging device (1) comprises at least one linearly movable transport means (2) for handling the single-use packaging (20) and reusable packaging. The transport means includes a plurality of detachable or movable drive elements (3) for the segmented processing of single-use packaging (20). When switching from a single-use production mode (PM1) to a reusable production mode, at least some of the drive elements (3) are detached from the transport means (2). When switching from the reusable production mode to the single-use production mode (PM1), the drive elements (3) are reattached to the transport means (2).Alternatively, when switching from single-use production mode (PM1) to reusable production mode, at least some of the drive elements (3) can be removed from an engagement area of ​​the single-use packaging (20) or reusable packaging. When switching from reusable production mode to single-use production mode (PM1), the drive elements (3) are returned to the engagement area of ​​the single-use packaging (20) or reusable packaging.