Interchangeable Guide Apparatus for Edge Product Packaging

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Solution Overview

Problem

Existing packaging systems for food products like biscuits require significant changes or replacements of machinery to switch between volumetric and numeric modes, making it inefficient to handle different types of products using the same system.

Innovation Solution

An apparatus with interchangeable guides that allow switching between volumetric and numeric modes without altering the slug-forming devices, using either replaceable guides or movable components to adjust the feeding configuration, enabling the same system to handle products in both modes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If volumetric loaders or numeric loaders are used to form slugs in different modes, then the packaging system can handle different product types, but it requires replacing the loader or carrying out major interventions to change the structure

Engineering Contradiction:
ImproveAbility to handle different product types (volumetric/numeric modes)VSAvoidStructural complexity of the loader
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The loader is designed with a universal structure that can perform both volumetric and numeric loading modes through interchangeable components. The support structure carries both volumetric guides and numeric guides, allowing the same loader to handle different product types without major structural changes or replacements.

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

Solution Approach 2:

The loading system is segmented into interchangeable guide components (volumetric guides and numeric guides) that can be independently selected and mounted on the support structure. This segmentation allows flexible configuration by simply changing the guide type rather than redesigning the entire loader.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If the loader structure is changed to switch between volumetric and numeric modes, then different packaging modes can be achieved, but operational complexity and intervention requirements increase

Engineering Contradiction:
ImproveSwitching capability between packaging modesVSAvoidOperational simplicity when changing modes
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system transitions from a static, fixed-mode loader to a dynamic, reconfigurable system. The support structure is designed to accommodate different guide types, and the guides themselves can be positioned at different locations along the product flow path, enabling flexible switching between modes without complex structural transformations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The support structure acts as an intermediary platform that mediates between the product flow and the loading mechanism. It provides a standardized interface for mounting different guide types, simplifying the switching process by decoupling the fundamental loader structure from the mode-specific guiding components.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP3147228B1Apparatus for forming groups of products on edge
Publication Date: 2018.06.13 CAVANNA SPA PRATO SESIA
  • EP3147228B1 patent drawingFigure 1
  • EP3147228B1 patent drawingFigure 2
  • EP3147228B1 patent drawingFigure 3

AI summary

Apparatus for forming groups of products (P) on edge, comprising: - a supply unit (14) configured to feed at least one continuous array of products (P) on edge, and - at least one slug-forming device (16) arranged for receiving successive groups of products (P) on edge from said supply unit (14), wherein said supply unit (14) is configurable for feeding products (P) to said slug-forming device (16) in a volumetric mode or in a numeric mode, and wherein said supply unit (14) comprises an extractor device (50) operable for extracting individual products (P) from said continuous array of products (P) on edge when the supply unit (14) is configured to feed the products (P) in the numeric mode. (Figure 4)