Inductive Sensor for Sausage Skin Brake Position Verification
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Solution Overview
Problem
The existing packaging machines for sausage production often fail to ensure the skin brake is returned to its working position after maintenance or cleaning, leading to operational inefficiencies and potential skin tearing during the sausage filling process.
Innovation Solution
The implementation of inductive sensors to detect the presence of metallic components in the skin brake, allowing for automatic verification of its working position and triggering warnings or control actions if it is not correctly positioned, along with redundant sensor arrangements for reliability and adaptability to different skin brake configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual checking of skin brake position is used, then device complexity is low, but reliability deteriorates due to human error in remembering to return the skin brake to working position
Solution Approach 1:
The patent replaces manual visual checking and memory-based operation with an automated sensor system. Inductive sensors detect the metallic component's position automatically, eliminating reliance on human memory and manual verification, thus resolving the contradiction between simplicity and reliability.
Solution Approach 2:
The system performs self-verification by automatically detecting whether the skin brake is in the correct position through the inductive sensor. The machine monitors its own state without requiring external manual checking, improving reliability while maintaining operational simplicity.
2Adaptability or versatility
If fixed sensor position is used, then device complexity is low, but adaptability deteriorates when different skin brake configurations are required
Solution Approach 1:
The patent makes the sensor arrangement dynamic and adjustable rather than fixed. The inductive sensor can be repositioned along the filling pipe to accommodate different skin brake configurations, allowing the system to adapt to various metallic component positions while maintaining a relatively simple overall device structure.
Solution Approach 2:
The adjustable sensor system serves multiple functions: it can detect different skin brake positions, accommodate various skin brake sizes, and work with different metallic component configurations. This multi-functionality resolves the contradiction between adaptability and device complexity.
3Ease of operation
If skin brake is made easily moveable for maintenance, then ease of operation improves, but reliability worsens due to forgotten return to working position
Solution Approach 1:
The inductive sensor provides continuous feedback about the skin brake's position. When the metallic component moves away from the correct position during maintenance or operation, the sensor detects this change and can trigger warnings or control actions, ensuring the skin brake is properly positioned while maintaining ease of access for maintenance.
4Reliability
If redundant sensor arrangement is implemented, then reliability improves, but device complexity increases
Solution Approach 1:
The patent employs redundant sensor arrangements as a form of prior cushioning against detection failures. By having multiple sensors or adjustable sensor positions, the system prepares in advance for potential single-point failures, ensuring continuous reliable detection while keeping the added complexity manageable through modular sensor design.
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
Ensures the skin brake is consistently in its working position, preventing operational errors and skin tearing, while allowing for easy adaptation to various skin brake sizes and configurations, enhancing the reliability and efficiency of the sausage packaging process.
Implementation Method 1
An inductive sensor within the context of the invention is a measuring implement which uses electromagnetic induction to measure whether metallic objects are situated in its vicinity.
Data Source
AI summary
The subject matter of the invention is a packaging machine for sausage production, with a filling pipe (1) and a skin brake (2) with at least one active component, the skin brake (2) being releasable from its working position and having a metallic component (5). The packaging machine is distinguished in that an inductive sensor (6a) with a measuring field is provided which is oriented in such a manner that it detects the metallic component (5) of the skin brake (2) in its working position. This makes it possible in a simple manner to automatically ascertain whether the skin brake (2) is in its working position.