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Solution Overview

Problem

Existing cooking robots face challenges in processing food ingredients into solid forms that are easy to transport and minimize deformation, which affects the precision and cleanliness of ingredient input during cooking operations.

Innovation Solution

A robot system comprising an ingredient mold, a storage container, a cooling chamber, and a guide that cools food ingredients into solid forms, with features like inclined or spiral guides to prevent deformation and ensure precise transfer of ingredients to a cooking container.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If food ingredients are processed into solid forms using conventional methods, then they can be transported, but they deform during transfer affecting precision

Engineering Contradiction:
Improveprecision of ingredient inputVSAvoiddeformation of solid ingredient
Core Design Contradiction:
Manufacturing precisionVSStability of the object's composition

Solution Approach 1:

The patent utilizes phase transition by cooling liquid or semi-liquid food ingredients to transform them into solid forms within the ingredient mold. This phase change enables the ingredients to maintain their shape during transport and transfer, preventing deformation while allowing for precise input into cooking containers

Inventive Principle:
Principle #36Phase transitions

Solution Approach 2:

The system performs preliminary solidification of ingredients in the ingredient mold before transfer. By pre-cooling and solidifying the ingredients in a controlled environment, the system ensures they maintain their intended shape and position during subsequent handling and transfer operations

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If ingredients are cooled into solid forms, then they are easy to transport, but the cooling process adds system complexity

Engineering Contradiction:
Improveease of transportVSAvoidcomplexity of cooling system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cooling chamber is integrated with the ingredient mold assembly, combining the cooling function directly with the ingredient processing component. This merging eliminates the need for separate cooling systems and reduces overall system complexity while maintaining the ability to produce transport-friendly solid ingredients

Inventive Principle:
Principle #5Merging (Combining)

3Manufacturing precision

If a guide structure is added to prevent deformation, then ingredient transfer precision improves, but device complexity increases

Engineering Contradiction:
Improveprecision of ingredient transferVSAvoidcomplexity of guide structure
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The guide structure serves as an intermediary element between the ingredient mold and cooking container. This simple guiding component facilitates smooth transfer of solid ingredients while preventing deformation, achieving precision improvement with minimal added complexity through a straightforward mechanical guide

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively processes food ingredients into solid forms that are easy to transport and minimize deformation, enabling precise and clean input into cooking containers, enhancing cooking efficiency and quality.

Implementation Method 1

a cooler configured to cool the cooling space

Methodology Applied
Scientific EffectFreezing: Freezing

Implementation Method 2

The guide may have an inclined surface disposed between the ingredient mold and the storage container and inclined toward the storage space

Methodology Applied
Scientific EffectGravity: Gravitation

Data Source

PatentUS11433547B2Robot
Publication Date: 2022.09.06 LG ELECTRONICS INC
  • US11433547B2 patent drawing
  • US11433547B2 patent drawing
  • US11433547B2 patent drawing

AI summary

A robot includes an ingredient mold configured to cool food ingredients into solid ingredients; a storage container spaced from the ingredient mold and having a storage space configured to store the solid ingredients; a cooling chamber formed therein with a cooling space in which the storage container is accommodated; a cooler configured to cool the cooling space; and a guide configured to guide the solid ingredients dropped from the ingredient mold to the storage space.