Rotatable Separating Device for Channeling Containers
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Solution Overview
Problem
Existing methods for channeling containers into transport devices are inadequate for handling containers of different sizes and varying speeds, particularly when used with intermittently operating transport systems, as they often result in irregular spacing and inefficiencies due to constant speed limitations.
Innovation Solution
A method involving a rotatable separating device, a stationary accumulating device with extendable stoppers and sensors, and a conveyor belt to separate and accumulate containers of varying sizes and speeds, ensuring reliable filling of holding positions before transfer to an intermittently operating transport device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a separating device with constant speed conveyor belt is used, then containers can be separated into rows, but irregular spacing between containers occurs when container sizes vary
Solution Approach 1:
The conveyor belt is designed with variable speed capability, allowing it to adapt its speed according to container size. Sensors detect container dimensions and the control unit adjusts the conveyor belt speed dynamically, ensuring uniform spacing between containers of different sizes while maintaining separation efficiency.
Solution Approach 2:
The system changes the operational parameter (conveyor belt speed) based on detected container characteristics. When a container of a different size is detected by the sensors, the control unit modifies the speed parameter to compensate for size variations, thereby maintaining consistent spacing and resolving the contradiction between precision and adaptability.
2Device complexity
If a constant speed conveyor belt is used for transfer, then the transfer device operates simply, but problems occur when distances between containers are irregular
Solution Approach 1:
The conveyor belt speed is dynamically adjusted based on detected container sizes and spacing. This parameter change ensures that containers are positioned at optimal intervals before transfer, maintaining transfer reliability without requiring complex mechanical adjustments to the transfer device itself.
Solution Approach 2:
Sensors continuously monitor container positions and sizes, providing feedback to the control unit which adjusts the conveyor belt speed accordingly. This closed-loop feedback system ensures reliable container spacing and transfer performance while keeping the transfer device structure relatively simple.
3Productivity
If containers are transferred at varying speeds to intermittently operating transport device, then transfer efficiency improves, but controlling container spacing becomes more difficult
Solution Approach 1:
The conveyor belt speed is dynamically modified based on container characteristics and the intermittent transport device's operational rhythm. This allows the system to optimize transfer efficiency by adjusting speed to match the receiving device's capacity while simultaneously maintaining precise container spacing through coordinated speed variations.
Solution Approach 2:
The system changes the operational parameter (conveyor belt speed) based on detected container characteristics. When a container of a different size is detected by the sensors, the control unit modifies the speed parameter to compensate for size variations, thereby maintaining consistent spacing and resolving the contradiction between precision and adaptability.
Data Source
AI summary
A method for channeling upright containers, which are loosely queued in a row, into a transport device is performed by a rotatable separating device, which has the purpose of separating the loosely queued containers, and a stationary accumulating device for the containers downstream of the separating device. The accumulating device has a plurality of stoppers arranged in a row in the transport direction, which can be extended individually in the direction transverse to the transport direction and, in the extended state, define holding positions for the containers. The stoppers are extended one-by-one based on sensor results to sequentially fill the holding positions of the accumulating device starting from the holding position arranged farthest from the separating device.