Bag Retainer Assembly for Bagging Machine Installation

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Solution Overview

Problem

Current bagging machine systems face challenges in efficiently, conveniently, and safely installing and maintaining bags, which are often large, heavy, and hazardous to handle.

Innovation Solution

A bag installation and deployment system comprising a support structure, a movable frame, retractable bag attachments, and an inferior bag support structure, allowing for secure and controlled bag installation on the bagging machine.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If bags are made large and heavy to increase capacity, then productivity is improved, but ease of operation deteriorates and safety hazards increase

Engineering Contradiction:
Improvebag capacityVSAvoidbag installation difficulty
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

A bag retainer assembly acts as an intermediary device between the heavy bag and the operator. The retainer includes a retainer pan that receives the bag bottom and retainer arms that engage with bag gussets, allowing the bag to be secured without direct manual handling of the entire heavy bag structure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The bag retainer assembly is designed to be movable along rails, allowing it to automatically position itself to receive and secure the bag. The movable frame and retainer mechanism enable the system to service itself during bag installation without requiring extensive manual positioning efforts.

Inventive Principle:
Principle #25Self-service

2Productivity

If bags are made large and heavy to increase capacity, then productivity is improved, but safety hazards increase

Engineering Contradiction:
Improvebag capacityVSAvoidsafety hazards
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The bag retainer assembly serves as a safety intermediary by bearing the weight and securing the heavy bag, thereby removing the hazard from direct operator contact. The retainer pan and arms create a mechanical interface that safely contains the bag during installation and operation.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The bag retainer assembly is segmented into multiple components including the retainer pan, retainer arms, and mounting mechanisms. This segmentation allows each component to handle specific aspects of bag securing, distributing the safety function across multiple elements rather than requiring one complex safety mechanism.

Inventive Principle:
Principle #1Segmentation

3Ease of operation

If traditional bag retainers are used to hold bags, then ease of operation is improved, but device complexity increases

Engineering Contradiction:
Improvebag installation convenienceVSAvoidbag installation system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The movable frame serves multiple functions: it supports the bag retainer assembly, provides movement along rails for positioning, and can be secured in different positions. This multi-functionality reduces the need for separate dedicated components for each function, thereby reducing overall system complexity.

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

Solution Approach 2:

The bag retainer assembly is designed to be movable rather than fixed, allowing it to dynamically position itself during bag installation. The movable frame can slide along rails and be secured at different positions, providing operational flexibility without requiring complex fixed positioning mechanisms.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8863481B2Bag installation for bagging machine
Publication Date: 2014.10.21 SRC INNOVATIONS LLC
  • US8863481B2 patent drawing
  • US8863481B2 patent drawing
  • US8863481B2 patent drawing

AI summary

Bag installation for bagging machines may include bag installation systems and/or methods that provide efficient, convenient, safe, and/or simplified means and/or steps for installing a bag on, and/or maintaining bag on, a bagging machine.