Core End Piece Collector Catcher Mechanism
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Solution Overview
Problem
Current automated core processing machines face limitations in handling small core end pieces, leading to material wastage due to the need for end pieces to have a certain size to prevent processing malfunctions, which restricts the reuse of tubular cores.
Innovation Solution
A core processing apparatus with a catcher mechanism that stabilizes and collects core end pieces during cutting, allowing for reduced end piece size by inserting a carrying member with a catcher into the cut core, ensuring the end piece does not fall off and can be collected efficiently, and using a controller to manage the movement of the carrying member and catcher.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If the end piece size is reduced to minimize material waste, then material loss decreases, but the core processing machine cannot handle such small end pieces leading to processing malfunctions
Solution Approach 1:
A catcher mechanism is introduced as an intermediary component between the core end piece and the processing machine. The catcher captures and secures small end pieces that would otherwise be too small to handle reliably by the processing machine, enabling the use of minimized end piece sizes while maintaining processing stability.
Solution Approach 2:
The end piece handling function is segmented into two independent parts: the processing machine that cuts the core, and the catcher mechanism that separately handles and secures the small end pieces. This segmentation allows the processing machine to focus on cutting while the catcher manages the small end pieces, resolving the conflict between end piece size reduction and processing reliability.
2Reliability
If a catcher mechanism is introduced to secure small end pieces, then processing reliability improves, but device complexity increases
Solution Approach 1:
The end piece securing function is extracted from the main processing machine and implemented as a separate, dedicated catcher mechanism. This extraction allows the catcher to be optimized specifically for securing small end pieces without adding complexity to the entire processing machine, thereby improving reliability with minimal impact on overall device complexity.
3Productivity
If the end piece size is minimized, then core reuse efficiency improves, but the end piece cannot roll off the processing station properly
Solution Approach 1:
The catcher acts as an intermediary that captures small end pieces and provides an alternative ejection mechanism. Since small end pieces cannot roll off properly, the catcher secures them during processing and then ejects them using its own mechanism, enabling core reuse efficiency improvement without compromising ease of operation.
Data Source
Figure 1a~1b
Figure 1c~1d
Figure 1e~1g
AI summary
A core end piece collector for handling cut off end pieces during processing of tubular cores (3) has a carrying member (11) and a catcher (12) arranged on the carrying member (11). The catcher (12) protrudes from the carrying member (11) at an angle in relation to the longitudinal direction of the carrying member (11).