Round Baler Feeder Anti-Interference Spacing Means
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Solution Overview
Problem
Existing round balers face issues where the feed device may bend due to external forces, leading to potential damage or noise when it enters the spaces between chain slat conveyor bars or rolls, causing mechanical conflicts and interference.
Innovation Solution
The implementation of anti-interference spacing means, which are designed to be at least as high as any protrusions on the motion means, preventing the feeder from hitting or being pushed by protrusions, and can be integrated into the motion means or the feeder itself, using materials like rings or guides to prevent contact and reduce friction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the feeder is allowed to move freely to feed web into the bale chamber, then the feeding operation is efficient and continuous, but the feeder may bend due to external forces and enter spaces between slats or bars causing damage or noise
Solution Approach 1:
The patent introduces anti-interference spacing means as an intermediary element between the feeder and the protrusions on the motion means. This spacing means acts as a protective mediator that prevents direct contact between the feeder and potential damage sources, allowing the feeder to maintain its feeding function while being protected from bending and damage.
Solution Approach 2:
The anti-interference spacing means is positioned in advance to prevent the feeder from entering harmful spaces before damage can occur. By pre-establishing this protective spacing, the system proactively prevents the feeder from bending or contacting protrusions, rather than reacting after damage has occurred.
2Reliability
If the feeder is constrained to prevent contact with protrusions, then damage and noise are reduced, but the feeder movement may be restricted affecting feeding operation
Solution Approach 1:
The anti-interference spacing means serves as a mediator that provides protection without directly constraining the feeder. It creates a safe operational zone that allows the feeder to move freely within permitted boundaries while automatically preventing access to harmful areas, thus maintaining operational freedom while ensuring protection.
Solution Approach 2:
The protection mechanism operates in a different dimensional space than the feeder's primary movement. The spacing means is positioned radially or laterally to create a protective barrier that does not interfere with the longitudinal feeding motion, allowing the feeder to maintain its feeding function while being protected from radial or lateral contact with protrusions.
3Reliability
If anti-interference spacing means are added to protect the feeder, then damage and noise are prevented, but the device complexity increases
Solution Approach 1:
The anti-interference spacing means can be designed as simple, inexpensive components that are easier to replace than the feeder or motion means. By using simpler protective elements, the overall system complexity increases minimally while providing effective protection, and any damage would occur to the spacing means rather than critical components.
Solution Approach 2:
The protective function is segmented from the main feeder and motion means systems. The anti-interference spacing means operates as a separate, independent protective element that can be designed and implemented as a modular addition, minimizing the complexity increase to the core feeding mechanism while providing comprehensive protection.
Data Source
AI summary
A round baler is provided having a web wrap apparatus with a feeder for introducing web into a bale chamber through a gap between adjacent motion means. The motion means are provided with protrusions, and anti-interference spacing means are provided to prevent the feeder from contacting the protrusions.