Mobile Robot Cart Docking for Container Machine Setup Automation

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Solution Overview

Problem

Existing container processing plants require significant manual effort for setup and assembly tasks, leading to time-consuming and costly operations, and existing automation solutions are inflexible and limited to specific applications.

Innovation Solution

A robot system mounted on a mobile cart with a floor-based chassis, allowing flexible movement between container processing machines, equipped with a docking station for secure positioning and a robot unit capable of performing various tasks using interchangeable end effectors, controlled by a unit that includes a CPU and memory, and featuring safety and protection mechanisms.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If automation is introduced for setup and assembly tasks, then productivity and operational efficiency are improved, but device complexity increases

Engineering Contradiction:
ImproveproductivityVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The robot unit is designed with interchangeable end effectors that can be adapted to perform multiple different setup and assembly tasks across various container handling machines. This universal design allows a single robot unit to replace multiple specialized devices, improving productivity while managing device complexity through multi-functionality.

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

Solution Approach 2:

The mobile cart serves as an intermediary platform that enables the robot unit to move between different container handling machines. This mediator approach allows automation capabilities to be shared across multiple machines without requiring complex integrated systems, thus improving productivity while keeping individual device complexity manageable.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If existing automation devices are used, then productivity is improved, but adaptability and flexibility are reduced

Engineering Contradiction:
ImproveproductivityVSAvoidadaptability
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The robot unit is mounted on a mobile cart rather than being fixed to a single machine, making it dynamically relocatable to different container handling machines as needed. This dynamic configuration improves adaptability while maintaining productivity through automated task execution at various locations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The robot unit is designed with interchangeable end effectors that can be adapted to perform multiple different setup and assembly tasks across various container handling machines. This universal design allows a single robot unit to replace multiple specialized devices, improving productivity while managing device complexity through multi-functionality.

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

3Device complexity

If manual work orders are performed, then device complexity is reduced, but productivity and operational efficiency deteriorate

Engineering Contradiction:
Improvedevice complexityVSAvoidproductivity
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The robot unit is equipped with autonomous navigation capabilities and can autonomously navigate to different container handling machines to perform setup and assembly tasks. This self-service approach automates previously manual tasks, improving productivity while keeping device complexity manageable through modular design.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The mobile cart serves as an intermediary platform that enables the robot unit to move between different container handling machines. This mediator approach allows automation capabilities to be shared across multiple machines without requiring complex integrated systems, thus improving productivity while keeping individual device complexity manageable.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP3956108B1Robot system for a container treatment plant
Publication Date: 2026.04.22 KRONES AG
  • EP3956108B1 patent drawingFigure 1A~1B
  • EP3956108B1 patent drawingFigure 2A~2B
  • EP3956108B1 patent drawingFigure 2C~2D

AI summary

The invention relates to a robot system (10) for a container-processing installation (1), comprising a robot unit (11) for carrying out work orders with set-up and/or fitting parts (8) in the container-processing installation (1), and comprising a magazine (12) for storing the set-up and/or fitting parts (8), wherein the robot unit (11) is arranged on a mobile cart (14), which comprises a floor-supported chassis (14.1) for locomotion in a working region of the container-processing installation (1), and wherein the robot system (11) comprises a docking station (15) for docking the mobile cart (14) on a container-handling machine (3) of the container-processing installation (1).