Ice Bagging Bag-Source Switching for Continuous Operation

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Solution Overview

Problem

Current ice bagging systems lack efficiency in automatically managing ice production, packaging, and storage, often resulting in manual intervention and inefficiencies in distributing ice-filled bags within temperature-controlled environments.

Innovation Solution

An automated ice bagging apparatus with primary and auxiliary sources of bags, integrated with a measurement system, distribution system, and automatic control system, which includes sensors and a networked central server for remote monitoring and control, ensuring seamless ice production, packaging, and storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a single source of bags is used in the ice bagging system, then the device complexity is reduced, but the reliability deteriorates when the primary bag source is depleted

Engineering Contradiction:
Improvecontinuous operation capabilityVSAvoiddual bag source system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The auxiliary bag roll is pre-installed and positioned in standby mode before the primary bag roll is depleted. The system prepares the secondary bag source in advance, ensuring immediate continuity of operation without interruption when the primary source is exhausted.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The bag feed mechanism acts as an intermediary that can switch between two different bag sources (primary and auxiliary rolls). This mediator component enables seamless transition from one bag supply to another, maintaining continuous operation while managing the complexity of having multiple sources.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If manual intervention is used to monitor and refill bags, then the device complexity is reduced, but the productivity deteriorates due to frequent manual stops

Engineering Contradiction:
Improvecontinuous ice bagging outputVSAvoidautomated monitoring system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system incorporates sensors and control mechanisms that continuously monitor bag consumption levels from both primary and auxiliary rolls. When the primary roll is depleted, the feedback system automatically detects this condition and switches to the auxiliary roll, enabling continuous operation without manual intervention.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The ice bagging system performs self-monitoring and self-switching between bag sources without requiring external human intervention. The automated system manages its own bag supply continuity by detecting depletion and transitioning to backup sources, thereby maintaining productivity while accepting the complexity of automated controls.

Inventive Principle:
Principle #25Self-service

3Loss of time

If the primary bag roll is depleted without an auxiliary source, then the device complexity is minimized, but the loss of time increases due to system interruption

Engineering Contradiction:
Improvesystem interruption durationVSAvoidauxiliary bag source mechanism
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The auxiliary bag roll serves as a pre-prepared cushion or backup supply that prevents system interruption. By having this secondary resource in place beforehand, the system is protected against the harmful effect of downtime that would occur if the primary bag roll were to deplete without an alternative source.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Data Source

PatentUS8468784B2Ice bagging system including auxiliary source of bags
Publication Date: 2013.06.25 REDDY ICE LLC
  • US8468784B2 patent drawing
  • US8468784B2 patent drawing
  • US8468784B2 patent drawing

AI summary

An ice bagging system and method according to which ice is automatically disposed in respective bags provided from a first source of bags, and ice is automatically disposed in respective bags provided from a second source of bags.