Universal Robotic Transfer Apparatus for Container Lines

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Solution Overview

Problem

Conventional container forming systems require dedicated and often non-automated transfer apparatuses for each container forming line, leading to increased cost, complexity, and reduced throughput due to incompatibility and lack of adaptability across different lines.

Innovation Solution

A reconfigurable container transfer apparatus featuring a wheeled frame and a robotic arm with an end effector, allowing for transport between different container forming lines, and a programmable controller to determine the path of motion, enabling automated and efficient transfer between stations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If dedicated transfer apparatuses are used for each container forming line, then the transfer operation is reliable and stable, but the system complexity and cost increase significantly

Engineering Contradiction:
Improvetransfer operation reliabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The transfer apparatus is designed with a universal frame structure that can be coupled to different container forming lines through standardized interfaces. The robotic arm and end effector are configured to accommodate various container types and station arrangements, allowing a single apparatus to serve multiple lines rather than requiring dedicated apparatuses for each line.

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

2Reliability

If dedicated transfer apparatuses are used for each container forming line, then the transfer operation is stable, but the cost increases

Engineering Contradiction:
Improvetransfer operation stabilityVSAvoidsystem cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The transfer apparatus employs universal components including a standardized frame with coupling mechanisms that interface with multiple container forming lines. The robotic arm assembly and end effector are designed as reusable units that can be deployed across different lines, eliminating the need to manufacture separate dedicated apparatuses for each line and thereby reducing overall system cost.

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

3Device complexity

If non-automated transfer apparatuses are used, then the device complexity is reduced, but the productivity and throughput decrease

Engineering Contradiction:
Improveapparatus complexityVSAvoidcontainer throughput
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The transfer apparatus incorporates automated control systems including a programmable controller that autonomously manages the robotic arm movements, end effector operations, and transfer sequencing. The system can automatically detect container positions, adjust transfer parameters, and execute transfer operations without manual intervention, thereby maintaining high productivity while managing complexity through integrated automation.

Inventive Principle:
Principle #25Self-service

4Device complexity

If manual intervention is required for transfer operations, then the device complexity is reduced, but the processing time increases and throughput decreases

Engineering Contradiction:
Improvetransfer system complexityVSAvoidprocessing time
Core Design Contradiction:
Device complexityVSLoss of time

Solution Approach 1:

The transfer apparatus replaces manual mechanical operations with an automated robotic system. The robotic arm, controlled by a programmable controller, performs transfer operations that would otherwise require manual handling. This substitution eliminates the time loss associated with manual intervention while managing system complexity through standardized components and automated control logic.

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

5Adaptability or versatility

If a reconfigurable transfer apparatus is used, then the adaptability across different container forming lines is improved, but the device complexity increases

Engineering Contradiction:
Improveline compatibilityVSAvoidapparatus complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The transfer apparatus is designed with universal coupling mechanisms on the frame that can interface with different container forming lines through standardized connection points. The robotic arm and end effector are configured with adjustable parameters and modular components that allow adaptation to various container types and station arrangements, achieving broad line compatibility while managing complexity through standardized interfaces.

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

6Productivity

If automated robotic transfer is implemented, then the productivity and throughput are improved, but the device complexity increases

Engineering Contradiction:
Improvecontainer throughputVSAvoidtransfer system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The automated transfer apparatus incorporates integrated control systems that autonomously manage transfer operations. The programmable controller automatically sequences robotic arm movements, coordinates end effector operations, and adjusts transfer parameters based on detected container positions and line configurations. This self-managing automation achieves high productivity while containing complexity through integrated control logic.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11577916B2Apparatus and method for transferring containers
Publication Date: 2023.02.14 PRETIUM PACKAGING LLC
  • US11577916B2 patent drawing
  • US11577916B2 patent drawing
  • US11577916B2 patent drawing

AI summary

An apparatus for transferring a container from a first station to a second station of a container forming line includes a frame, a slide mounted to the frame, and a robotic arm mounted to the slide and movable along the slide between the first station and the second station. The robotic arm includes an end effector operable to remove the container from the first station. The frame is removably coupleable to at least one of the first station and the second station such that the apparatus is transportable to a different container forming line.