Profile Tray and Magazine Layout for Automated Positioning

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Solution Overview

Problem

Manual handling and logistics between processing steps in the production of profiles, such as plastic injection molded parts, are time-consuming and labor-intensive, lacking automation.

Innovation Solution

A tray system comprising a frame with parallel carriers and a stop for precise positioning of profiles, allowing robotic handling and transport, and a conveyor belt system with magazines for automated movement and storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If manual handling and logistics are used between processing steps, then flexibility in handling various profile types is maintained, but labor intensity and time consumption increase significantly

Engineering Contradiction:
Improveautomation in profile handlingVSAvoidcomplexity of handling system
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The handling system is segmented into modular components: trays with multiple carriers, stops for positioning, and standardized profile interfaces. This segmentation allows the system to handle different profile types through simple reconfiguration rather than complex automated mechanisms, achieving automation while maintaining flexibility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The tray and carrier design provides universal functionality to handle various profile types (different lengths, cross-sections) using the same basic structure. The standardized carriers and stops create a multi-functional system that can process different products without requiring complex specialized equipment for each profile type.

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

2Productivity

If profiles are manually positioned and transported between stations, then adaptability to different production requirements is maintained, but productivity and output per unit time decrease

Engineering Contradiction:
Improveproduction output per unit timeVSAvoidtime for manual handling and positioning
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

Profiles are pre-positioned on carriers with stops that define their exact location before transport. This preliminary positioning action eliminates the need for time-consuming manual positioning at each processing station, thereby increasing productivity while maintaining precision through the predefined stop references.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If automated robotic handling is implemented, then labor costs are reduced, but the system requires precise positioning references that increase device complexity

Engineering Contradiction:
Improveease of robotic handlingVSAvoidcomplexity of positioning system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The stop structure on the carriers provides self-service positioning for profiles. The physical stop automatically defines the profile's starting position without requiring complex external positioning systems or programming, making the system easy for robots to handle while minimizing the complexity of positioning infrastructure.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11833633B2Tray and magazine for handling profiles
Publication Date: 2023.12.05 STEFAN PFAFF WERKZEUG & FORMENBAU
  • US11833633B2 patent drawing
  • US11833633B2 patent drawing
  • US11833633B2 patent drawing

AI summary

To increase the degree of automation in the manufacture of profiles, a tray for the interim storage, the handling and the transport of profiles is proposed, comprising: a frame, and at least two carriers which are secured parallel to one another on the frame, in order to retain and/or mount respective profiles on the carriers, wherein a stop is provided, said stop being provided at one end of the carriers in the longitudinal extent thereof and/or at one end of the frame, in order to be used as a reference point for the position of the profiles. Moreover, corresponding magazines and a transport device and a processing device are proposed.