Cosmetic Fill Line Sequencing for Flexible Container Verification

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional hair dye systems face challenges in efficiently producing and dispensing a wide variety of customizable hair dye formulations, lacking flexibility in packaging and optimization of the dispensing process, particularly when using large volume containers.

Innovation Solution

A system utilizing a conveyor belt, robotic arm, and vision sensor with embedded radiofrequency tags for container identification, combined with 'bag-in-box' components and intermediate bulk containers, enables flexible and efficient dispensing of multiple compounds into individual bottles, allowing for customizable formulations and optimized sequencing of bottles based on predicted fill times and AI-driven optimization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional system using large volume containers is used for producing hair dye formulations, then production efficiency is maintained, but flexibility in producing a wide variety of customizable formulations is limited

Engineering Contradiction:
Improveflexibility in producing various hair dye formulationsVSAvoidproduction efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system segments the production process by dividing formulations into individual bottle-level units rather than bulk production. Each bottle is filled independently with customized formulations, allowing high versatility while maintaining efficiency through automated sequential processing of each segment (bottle) through the fill line.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts the dispensing process for each bottle based on real-time identification of container type and formulation requirements. The robotic arm and dispensing system can change parameters on-the-fly for each bottle, enabling flexible customization without sacrificing production throughput through optimized sequencing.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If fixed packaging types are used in the dispensing system, then device complexity is reduced, but adaptability to different packaging requirements is limited

Engineering Contradiction:
Improveadaptability to different packaging typesVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system employs a universal robotic arm and dispensing platform that can handle multiple container types (glass bottles, plastic bottles, different SKUs) through a single fill line. The robotic arm is equipped with adaptive identification systems that recognize container types and adjust dispensing parameters accordingly, providing multi-functionality without requiring separate dedicated lines for each packaging type.

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

3Measurement precision

If manual verification of container types is performed, then measurement precision is sufficient, but productivity decreases

Engineering Contradiction:
Improveaccuracy of container identificationVSAvoiddispensing speed
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The system replaces manual verification with automated optical sensors and vision systems that rapidly identify container types and verify bottle placement. These electronic detection systems operate at high speeds consistent with automated dispensing rates, providing precise identification without becoming a bottleneck to production throughput.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

4Loss of time

If bottles are sequenced without optimization, then device complexity is minimized, but loss of time increases due to inefficient fill line utilization

Engineering Contradiction:
Improvedowntime in fill lineVSAvoidsequencing system complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The system performs preliminary sequencing of bottles before they enter the fill line, optimizing the sequence based on formulation types and container characteristics. This advance organization ensures that bottles are arranged in an efficient order for the dispensing process, minimizing downtime and maximizing line utilization without requiring complex real-time adjustments during filling.

Inventive Principle:
Principle #10Preliminary action

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

This system achieves fast, flexible, and highly automated production of personalized hair dye kits with 100% traceability, minimizing downtime, and enabling the production of various SKUs concurrently with minimal efficiency loss, while ensuring accurate dispensing and quality control.

Implementation Method 1

the container obtained by the robotic arm has an embedded radiofrequency tag that stores information regarding the container type

Methodology Applied
Scientific EffectRadiofrequency: Electromagnetic Induction

Data Source

PatentUS11952160B2Flexible production of cosmetics in factory
Publication Date: 2024.04.09 LOREAL SA
  • US11952160B2 patent drawing
  • US11952160B2 patent drawing
  • US11952160B2 patent drawing

AI summary

A system is provided for dispensing a cosmetic container, comprising: a conveyer belt configured to transport a receiver container along a fill line; a robotic arm disposed at an ingress position of the fill line; a sensor disposed at an egress position of the fill line; circuitry configured to receive an order having a container type; control the robotic arm to obtain a container corresponding to the container type and place it a predetermined position on the conveyor belt at an entrance of the fill line; transit information of a sequence position of the container and the container type to the sensor; verify that the correct container is at the sequence position at the egress of the fill line after the container has been filed with a cosmetic product.