Discharge Protection Cage for Clipping Machine Safety
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Solution Overview
Problem
Operators of clipping machines face the risk of severe injury from moving parts when reaching for sausage-shaped products being discharged, as existing discharge devices do not adequately protect against these hazards.
Innovation Solution
A discharge device with a guiding element and protecting means, forming a tunnel-shaped structure around the discharge area, prevents reaching into the hazardous zone while guiding products safely to a handling station, featuring a cuboid-shaped design with open lateral surfaces and adjustable positioning for safe product handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the discharge area is left open for easy product retrieval, then operator accessibility is improved, but operator safety deteriorates due to risk of injury from moving parts
Solution Approach 1:
A discharge device acts as an intermediary component between the clipping machine and the operator. This device includes a guiding element that directs the sausage-shaped product along a controlled path and a protecting means that forms a barrier between the operator and the hazardous discharge area. The intermediary structure allows product transfer while preventing direct operator access to moving parts.
Solution Approach 2:
The discharge device extends the product discharge path into a third dimension by creating a tunnel-shaped structure that projects from the discharge area. This spatial extension allows the product to be guided away from the hazardous zone before reaching the operator, effectively separating the product flow from the operator's working area.
2Object-affected harmful factors
If a protective barrier is added to block access to the discharge area, then operator safety is improved, but operator accessibility deteriorates
Solution Approach 1:
The discharge device is segmented into distinct functional components: a guiding element for product direction and a protecting means for safety. The protecting means includes multiple protecting plates arranged to form a barrier, with spacing elements creating controlled gaps. This segmentation allows the barrier to provide safety while maintaining necessary product flow.
Solution Approach 2:
The protecting means features local variations in barrier density through strategically placed spacing elements. These spacing elements create specific localized openings that allow product passage while maintaining overall protective coverage. The barrier is not uniform but has locally optimized qualities for both safety and functionality.
3Ease of operation
If the discharge distance is increased to improve product handling, then product guidance is improved, but device complexity increases
Solution Approach 1:
The discharge device combines multiple functions into a single integrated structure. The guiding element and protecting means work together as a unified system that simultaneously guides the product and provides safety protection. The protecting plates and spacing elements serve dual purposes of safety barrier and product channel definition, reducing the need for separate components.
Solution Approach 2:
The guiding element features a curved, tunnel-shaped design that naturally directs the sausage-shaped product along a smooth path. This curved geometry provides effective product guidance through geometric constraint rather than mechanical intervention, simplifying the guidance mechanism while maintaining control.
Data Source
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AI summary
The present invention concerns a discharge device (D) for a clipping machine for producing sausage-shaped products, like sausages. The discharge device (D) comprises at least one guiding element (10) for guiding a sausage-shaped product completed in the clipping machine, and leaving the clipping machine along a discharge direction (A), from a discharge area (CD) of the clipping machine to a handling station for the sausage-shaped product next to the clipping machine. Moreover, it is provided a protecting means (20) which surrounds together with the guiding element (10) at least partially the discharge area (CD) of the clipping machine, for avoiding a reaching-into in the discharge area (CD) of the clipping machine and which provides together with the guiding element (10) at least one outlet opening for discharging the sausage-shaped product from the discharge device (D) to the next handling station.