Conveyor Diverter With Closed-Path Ejection Element
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Solution Overview
Problem
Conventional diverter systems for conveyor belts in production lines are inefficient, particularly in complex setups, as they require multiple separate slides for lane changes and ejection, leading to complexity in control and space usage, and are limited in directional operation.
Innovation Solution
A diverter system with adjustable ejection elements that can move along a closed path, allowing for independent operation in multiple directions, coupled with a drive mechanism and sensors for precise control, enabling efficient diversion of workpiece carriers between conveyor lanes and production units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate slides are used for lane changes and ejection, then the diverter can handle complex production lines, but the device complexity and space requirements increase significantly
Solution Approach 1:
The patent combines multiple separate slide functions into a single ejection element that can perform both lane changes and ejection operations. The ejection element integrates the functionality of what would traditionally require multiple separate slides, thereby reducing device complexity while maintaining adaptability for complex production line configurations
Solution Approach 2:
The ejection element is designed as a universal component that can perform multiple functions: it can eject workpiece carriers from the conveyor belt, perform lane changes, and operate in both conveying directions. This multi-functional design eliminates the need for separate dedicated slides for each function, reducing overall device complexity
2Adaptability or versatility
If multiple separate slides are arranged next to each other, then lane changes and ejection can be achieved, but the space requirements increase
Solution Approach 1:
The patent merges lane change function and ejection function into a single integrated ejection element, eliminating the need for separate slides arranged side-by-side. This integration significantly reduces the horizontal space required for the diverter while maintaining full lane change capability
Solution Approach 2:
The ejection element moves along a closed path that includes vertical and lateral movements, allowing it to perform lane changes and ejection operations in a compact three-dimensional space rather than requiring extensive horizontal arrangement of multiple slides
3Productivity
If slides are moved at high speeds to maintain production rate, then productivity is maintained, but the risk of slides getting in each other's way increases
Solution Approach 1:
By combining multiple slide operations into a single ejection element, the patent eliminates the coordination problems between multiple independent slides. The single element can be controlled precisely along its closed path without risk of interference between separate components, maintaining reliability even at high speeds
Solution Approach 2:
The ejection element is designed to move dynamically along a closed path, allowing it to adapt its position and orientation during operation. This dynamic movement capability enables high-speed operation while maintaining clear separation between the ejection element and workpiece carriers throughout the cycle
4Device complexity
If a single ejection element moves along a closed path, then device complexity is reduced, but the path geometry and positioning precision requirements increase
Solution Approach 1:
The ejection element follows a predetermined closed path with defined geometry, allowing for precise positioning through controlled movement along the path. The dynamic design enables the element to reach exact positions for lane changes and ejection operations while maintaining simplicity in the number of components
Solution Approach 2:
The system incorporates sensors that detect the position of the ejection element along its closed path and provide feedback to the control system. This feedback mechanism ensures precise positioning and timing of lane changes and ejection operations, compensating for the complexity introduced by the closed path geometry
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enhances production efficiency by minimizing the need for multiple slides, allowing for seamless lane changes and ejection/rejection of workpiece carriers with reduced space requirements and improved control, avoiding high accelerations and jerky movements.
Implementation Method 1
the discharge element displaces a workpiece carrier lying on the conveyor in the direction of its movement along the path
Data Source
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AI summary
The diverter (80) has discharge elements (90) movable along a closed path, which symmetrically runs around an axis that extends parallel to a conveying direction. The discharge elements are movable between a neutral position and an active position lying outer side of the neutral position in relation to an axis of the path, where the discharge elements are movable independent of each other. The discharge elements are connected with each other such that the discharge elements are movable only along the common path.