Modular Conveyor with Asymmetric Receptacles for Flexible Configuration

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Solution Overview

Problem

Conveyor units in food processing lines are often complex, massive, and inflexible, making them difficult to clean and adapt to different applications, while existing solutions either retain a massive drive housing or require complex cassette systems that limit flexibility.

Innovation Solution

A modular conveyor device with longitudinally extending beams and asymmetrically designed receptacles that allow for variable assembly of conveyor belt sections of different lengths and functionalities, enabling easy attachment and detachment for flexible configuration and cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a complex conveyor belt system with multiple levels is used for buffering products, then the buffering function is achieved, but the device complexity and structure mass increase

Engineering Contradiction:
Improvebuffering functionVSAvoidconveyor belt system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The conveyor system is divided into modular conveyor belt sections that can be independently attached and detached from the longitudinal members. Each section can be configured to provide buffering functionality without requiring a complete multi-level system, thereby reducing overall complexity while maintaining the buffering capability.

Inventive Principle:
Principle #1Segmentation

2Productivity

If a solid support and drive housing with laterally cantilevered conveyor belts is used, then the conveying function is provided, but the overall structure becomes massive and space-consuming

Engineering Contradiction:
Improveconveying functionVSAvoiddrive housing mass
Core Design Contradiction:
ProductivityVSWeight of stationary object

Solution Approach 1:

The drive mechanism is extracted from a massive fixed housing and integrated directly into the modular conveyor belt sections. This allows the conveyor belts to be supported by longitudinal members without requiring a heavy drive housing, reducing the overall mass and space consumption while maintaining the conveying function.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of repair

If removable tape cassettes are used for the conveyor belts, then cleaning and maintenance become easier, but the coupling and decoupling mechanisms add complexity

Engineering Contradiction:
Improvecleaning easeVSAvoidcassette system complexity
Core Design Contradiction:
Ease of repairVSDevice complexity

Solution Approach 1:

The conveyor belt sections are merged with their drive mechanisms into integrated modular units that attach directly to the longitudinal members. This eliminates the need for separate cassette and drive components, simplifying the coupling and decoupling process while maintaining ease of cleaning and maintenance.

Inventive Principle:
Principle #5Merging (Combining)

4Reliability

If the conveyor section is fixed in structure, then the conveying function is stable, but the adaptability to different applications is reduced

Engineering Contradiction:
Improveconveying stabilityVSAvoidapplication adaptability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The conveyor system is designed with modular sections that can be dynamically reconfigured along the longitudinal members. The conveyor belt sections can be attached, detached, and repositioned to adapt to different application requirements while maintaining stable conveying function during operation.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentEP3476774B1Transport device
Publication Date: 2022.12.07 WEBER FOOD TECHNOLOGY SE & CO KG
  • EP3476774B1 patent drawingFigure 1
  • EP3476774B1 patent drawingFigure 2
  • EP3476774B1 patent drawingFigure 3

AI summary

The invention relates to a conveying device with a base supported on the ground, in particular a frame or a housing, at least two longitudinal beams supported by the base, extending in the longitudinal direction and spaced apart from each other in the transverse direction, and a plurality of longitudinally arranged receptacles supported by the longitudinal beams, on which individually attachable and removable conveyor belt sections are supported, which together form a conveying path extending in the longitudinal direction.