Bottle Clip Application in Continuous Packaging Grouping

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Solution Overview

Problem

The existing packaging process for bottles is inefficient as it often requires interrupting the process chain to attach bottle clips, leading to increased space requirements and potential malfunctions due to additional module interfaces, and does not allow for continuous operation.

Innovation Solution

A method and packaging device that integrates the application of bottle clips into a continuous stream using a grouping device with a circulating conveyor chain or endless traction means, allowing for simultaneous bottle clip attachment and grouping of articles, minimizing space requirements and maintaining a continuous process flow.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If bottle clips are attached in a separate machine after grouping, then the bottle clip application can be performed by a specialized device, but the process chain is interrupted and space requirements increase

Engineering Contradiction:
Improvebottle clip application capabilityVSAvoidprocess continuity
Core Design Contradiction:
Ease of manufactureVSProductivity

Solution Approach 1:

The patent combines the bottle clip application device with the grouping device into a single integrated unit. The handling device for applying bottle clips is arranged within or in an area of the grouping device, allowing both grouping and bottle clip attachment to occur simultaneously in one location, eliminating the need for a separate machine and maintaining continuous process flow

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The grouping device is enhanced with multi-functionality by integrating the bottle clip application capability. The same device that performs grouping now also applies bottle clips to the grouped articles, making the device versatile and eliminating the need for dedicated separate equipment

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

2Ease of manufacture

If a separate machine is used for bottle clip attachment, then the bottle clip application can be performed, but the system requires increased space and additional module interfaces

Engineering Contradiction:
Improvebottle clip application capabilityVSAvoidsystem space requirement
Core Design Contradiction:
Ease of manufactureVSArea of stationary object

Solution Approach 1:

The patent merges the bottle clip application function into the existing grouping device footprint. By arranging the handling device within or in an area of the grouping device, the solution utilizes already allocated space rather than requiring additional floor space for a separate machine

Inventive Principle:
Principle #5Merging (Combining)

3Ease of manufacture

If bottle clips are attached after grouping in a separate machine, then the bottle clip application can be performed, but additional module interfaces increase malfunction risk

Engineering Contradiction:
Improvebottle clip application capabilityVSAvoidprocess stability
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent combines the bottle clip application function into the grouping device, reducing the number of separate modules and interfaces in the system. This integration minimizes potential failure points and simplifies the overall system architecture, improving reliability

Inventive Principle:
Principle #5Merging (Combining)

4Productivity

If articles are moved at full speed through the grouping device, then productivity is maintained, but accurate bottle clip application becomes difficult

Engineering Contradiction:
Improvethroughput speedVSAvoidbottle clip application accuracy
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent implements periodic speed reduction within the grouping device area. The speed of articles is at least temporarily reduced compared to the transport means speed in the area of the grouping device, creating favorable conditions for bottle clip application while maintaining overall continuous flow and productivity

Inventive Principle:
Principle #19Periodic action

Data Source

PatentEP3212508B1Method and device for attaching a bottleclip
Publication Date: 2020.05.06 KRONES AG
  • EP3212508B1 patent drawingFigure 1(A)~1(C)
  • EP3212508B1 patent drawingFigure 2(A)~2(C)
  • EP3212508B1 patent drawingFigure 3(A)~3(C)

AI summary

The invention relates to a method for combining and packaging a group of articles consisting of at least two articles, wherein at least one article comprises a bottle clip. The articles are moved in a continuous, at least single-row article stream on at least one transport means in a transport direction to a grouping device for dividing up the group of articles. The grouping device comprises at least one retaining means for separating off a defined number of articles forming the group of articles whilst creating a gap. The application of the bottle clip to at least one article takes place while a speed of the at least two articles is reduced at least at times and/or in some sections relative to a speed of the transport means for the articles in the region of the grouping device by the retaining means. The invention further relates to a packaging device for packaging a group of articles.