Container Transfer Unit With Adjustable Guide Rail
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Solution Overview
Problem
Existing container heating devices in the beverage industry face challenges due to complex support stars and fixed transfer radii, leading to production interruptions when wear occurs in the transport chain.
Innovation Solution
A device with a transfer unit featuring a rotatable disk and a guide rail allows for individual container transfer, eliminating the need for a support star and enabling adjustable positioning to compensate for wear, along with a sensor device for orientation detection and sorting of incorrectly positioned containers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a support star is used to transfer containers from the timing wheel to the transport device, then the containers can be supported during transfer, but the device complexity increases significantly and the system becomes sensitive to wear
Solution Approach 1:
The patent removes the support star component entirely from the system. Instead of using a complex support star to transfer containers, the invention uses a simplified timing wheel with guide rails that directly guide containers onto the transport device, eliminating the intermediary support star and reducing overall system complexity
Solution Approach 2:
The timing wheel is given multiple functions: it not only feeds containers one at a time but also provides guidance through integrated guide rails and acts as the transfer mechanism itself. This multi-functionality eliminates the need for separate support stars and reduces the number of components required
2Manufacturing precision
If a fixed transfer radius is used in the support star, then the transfer position is fixed, but the system cannot adapt to wear in the transport chain causing production interruptions
Solution Approach 1:
The guide rail position is made adjustable rather than fixed. The guide rail can be moved radially to change the transfer radius, allowing the system to adapt to wear in the transport chain. This dynamic adjustment capability maintains precise transfer positioning while compensating for component wear over time
Solution Approach 2:
The guide rail is positioned to protrude into the transfer area in advance, creating an overlap region where containers are guided by both the timing wheel and guide rail simultaneously. This preliminary positioning ensures smooth transfer and allows for adjustment before wear becomes problematic
3Manufacturing precision
If the guide rail protrudes into the transfer area, then the containers are guided precisely during transfer, but the guide rail may interfere with engagement elements
Solution Approach 1:
The guide rail is designed with varying properties along its length: in the transfer area it protrudes to provide precise guidance, while in the engagement area it recedes or is positioned to allow engagement elements to access container mouths without interference. This localized differentiation of guide rail position eliminates harmful interference while maintaining guidance precision where needed
Data Source
Figure 1a~1b
Figure 2~3
Figure 4~5
AI summary
A device for heating containers (10) comprising a transport device (8) that transports the containers (10) towards at least one heating device (12). Furthermore, a transfer unit (2) is provided that transfers the containers (10) to the transport device (8). This transfer unit (2) has, in addition to a rotatable disk (14), a guide rail (16) surrounding it, wherein this guide rail (16) is extended in a transfer area where the container (10) is transferred to the transport device (8).