Ice Bag Distribution Assembly With Space-Aware Filling Control

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Solution Overview

Problem

Existing ice distribution systems in units like ice storage units, freezers, and ice merchandisers lack efficient automation for filling and managing ice-filled bags, leading to manual intervention and potential overfilling or underfilling, which can result in inefficient use of space and increased operational costs.

Innovation Solution

A system comprising an ice maker, measurement and delivery assembly, bagging mechanism, and control system that uses sensors and motors to automate the filling and distribution of ice-filled bags within a freezer, ensuring optimal filling and preventing overfilling by monitoring the availability of space and using a control system to manage the filling process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual intervention is used for filling ice-filled bags, then operational flexibility is maintained, but productivity is reduced and manufacturing precision deteriorates due to overfilling or underfilling

Engineering Contradiction:
Improveice distribution efficiencyVSAvoidice bag filling accuracy
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The system enables self-service automation where the ice maker, measurement and delivery assembly, and bagging mechanism work autonomously to fill and distribute ice-filled bags without manual intervention, thereby improving productivity while maintaining consistent filling accuracy through automated control

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Sensors are integrated into the system to monitor the filling process and provide feedback to the control system, which adjusts the operation to achieve precise filling amounts and prevent overfilling or underfilling, thus improving manufacturing precision

Inventive Principle:
Principle #23Feedback

2Manufacturing precision

If automated filling systems are implemented, then manufacturing precision is improved, but device complexity increases

Engineering Contradiction:
Improveice bag filling accuracyVSAvoidsystem structure complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The measurement and delivery assembly serves multiple functions including measuring ice quantity, delivering ice to bags, and providing feedback through sensors, thereby reducing the need for separate dedicated components and minimizing device complexity while maintaining manufacturing precision

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

Solution Approach 2:

The control system integrates the ice maker, measurement and delivery assembly, bagging mechanism, and sensors into a unified automated system, combining multiple functions into a coordinated operation that improves precision without proportionally increasing complexity

Inventive Principle:
Principle #5Merging (Combining)

3Manufacturing precision

If space monitoring is implemented, then manufacturing precision is improved by preventing overfilling, but device complexity increases

Engineering Contradiction:
Improveice bag filling accuracyVSAvoidmonitoring system complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system replaces complex mechanical monitoring mechanisms with sensors and electronic control systems that can detect space availability and filling status with simpler, more reliable electronic components, thereby improving precision while minimizing the increase in device complexity

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

Data Source

PatentUS8381534B2Ice distribution system and method
Publication Date: 2013.02.26 REDDY ICE LLC
  • US8381534B2 patent drawing
  • US8381534B2 patent drawing
  • US8381534B2 patent drawing

AI summary

An ice distribution system and method according to which ice-filled bags are distributed within a unit such as, for example, an ice merchandiser.