Modular Divider Bar for Fast Format Change

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Solution Overview

Problem

Existing apparatuses for grouping piece goods require significant downtime and labor for product changes due to the need to adjust and replace divider bars, which is time-consuming and inefficient.

Innovation Solution

A modular divider bar system where the replaceable divider bar element is easily detachable and interchangeable without tools, allowing for quick adjustments and format changes by moving it through a service opening, reducing the need for complete system shutdowns and minimizing operator movement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If divider bars are made adjustable for different product formats, then adaptability is improved, but device complexity and adjustment time increase

Engineering Contradiction:
Improveadaptability to different product formatsVSAvoidcomplexity of divider bar adjustment mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The divider bar is divided into a fixed base structure and a replaceable divider bar element. The replaceable element can be quickly exchanged without tools through a service opening, allowing different product formats to be accommodated while keeping the overall device structure simple and avoiding complex adjustment mechanisms.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If complete divider bars are replaced for format changes, then adaptability is improved, but loss of time and productivity decrease

Engineering Contradiction:
Improveability to change formatsVSAvoiddowntime for format changes
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The divider bar element that needs to be changed is extracted as a separate replaceable component from the fixed base structure. This allows only the necessary part to be replaced quickly through a service opening without removing or replacing the entire divider bar, significantly reducing format change downtime while maintaining full adaptability.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of operation

If service opening is positioned to access divider bar ends, then ease of operation is improved, but operator movement and labor increase

Engineering Contradiction:
Improveaccessibility of service openingVSAvoidoperator efficiency during format changes
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The service opening is positioned on the side of the apparatus rather than at the ends, changing the spatial dimension of access. This allows operators to perform replacements from one location without needing to move around the apparatus or access both ends, improving ease of operation while maintaining high productivity by eliminating unnecessary operator movement.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS10046921B2Apparatus for grouping piece goods and method for format change
Publication Date: 2018.08.14 KRONES AG
  • US10046921B2 patent drawing
  • US10046921B2 patent drawing
  • US10046921B2 patent drawing

AI summary

The invention relates to a handling apparatus (1) for piece goods (2) that comprises at least one divider finger (14, 46, 51), which is introducible to a transport plane (5), largely perpendicular, from below, with the at least one divider finger being connected to a divider bar element (13, 13*, 43, 50). The divider bar element is movably arranged below the transport plane (5) and is guided in a specified movement path. The divider bar element is detachably connected to a profile element (11, 41). During a format change, the divider bar element is toolessly detached and interchanged for another divider bar element, which has divider fingers that are positioned differently and/or spaced apart differently from the divider fingers of the removed divider bar element.