Multi-lane Food Slicing Device with Dynamic Track Positioning

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Solution Overview

Problem

Existing food slicing devices face inefficiencies due to the need for complex structures, maintenance, and idle time when changing products, which limits continuous operation and simultaneous slicing of multiple food items with a single cutting blade.

Innovation Solution

A multi-lane slicing device with independently adjustable tracks allows for continuous operation, where each track can be loaded and sliced simultaneously or sequentially, using a single cutting blade, with adjustable inclination and independent conveyor and gripper control to manage slice thickness and product flow.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If a single cutting blade is used to slice multiple food products, then device complexity is reduced, but productivity decreases due to idle time during changeover

Engineering Contradiction:
Improvenumber of cutting bladesVSAvoidslicing output
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent implements dynamic positioning of multiple tracks (at least three tracks) that can be independently adjusted laterally and in height. This allows the cutting blade to dynamically switch between different food products on different tracks without returning to a central position, eliminating idle time during changeover and maintaining continuous productivity while using a single cutting blade.

Inventive Principle:
Principle #15Dynamics

2Productivity

If multiple cutting blades are used to slice multiple food products simultaneously, then productivity is maintained, but device complexity increases

Engineering Contradiction:
Improveslicing outputVSAvoidnumber of cutting blades
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent makes a single cutting blade universal by enabling it to service multiple tracks (at least three tracks) through independent lateral and height adjustment of each track. The cutting blade performs the same slicing function for different food products on different tracks sequentially, eliminating the need for multiple dedicated cutting blades while maintaining continuous productivity.

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

3Adaptability or versatility

If tracks are laterally displaceable to alternate positioning of food products, then adaptability is improved, but device complexity and maintenance requirements increase

Engineering Contradiction:
Improvetrack positioning flexibilityVSAvoidtrack mechanism complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the track system into independent, laterally displaceable segments (at least three tracks) that can be individually adjusted. Each track can be independently positioned laterally and vertically, allowing flexible arrangement of food products while keeping the adjustment mechanisms simple and modular, reducing overall system complexity and maintenance requirements.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP2900440B2Device and method for continuously producing portions
Publication Date: 2022.03.16 GEA FOOD SOLUTIONS GERMANY GMBH
  • EP2900440B2 patent drawingFigure 1
  • EP2900440B2 patent drawingFigure 2a~2b
  • EP2900440B2 patent drawingFigure 2c~2d

AI summary

The invention relates to a device (5) for slicing several food products (2), in particular sausage, ham, and/or cheese, wherein a respective track (7) is provided for each food product (2), along which track the food product is transported in the direction of a moving blade (11). The invention further relates to a method for slicing at least two food products in two separate tracks (7). Each food product is transported along a track in the direction of a cutting blade (11) by a transport means (4). The cutting blade cuts food slices from the food product (2).