Agricultural Clutch Link Adjustment for Excessive Free Play
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Solution Overview
Problem
Agricultural work vehicles face issues with erroneous clutch operation due to excessive free play, leading to inefficient and unreliable power transmission during farming processes.
Innovation Solution
The implementation of a clutch adjustment device that includes a clutch, a clutch link part, an operation link part, and an adjustment part. This device allows for the adjustment of the relative position of the operation link part with respect to the clutch link part, correcting excessive free play without requiring complex adjustments to the operation part.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the operation link part is rotated to compensate for clutch wear, then the clutch plate and disk plate can be brought into contact, but excessive free play is generated causing erroneous operation
Solution Approach 1:
The invention makes the clutch adjustment device dynamic by allowing the operation link part to be rotatably coupled to the clutch link part. This enables the relative position to be adjusted by rotation rather than requiring complex disassembly and repositioning, thereby improving adjustment ease while maintaining reliable clutch operation.
Solution Approach 2:
The invention changes the positional parameter of the operation link part relative to the clutch link part through rotation. By adjusting the angular position, the free play compensation is achieved, allowing the clutch plates to contact properly without excessive rotation, thus resolving the contradiction between operation reliability and adjustment complexity.
2Ease of operation
If the operation link part is rotated further to compensate for free play, then clutch engagement can be achieved, but the clutch does not engage or disengage smoothly
Solution Approach 1:
The rotatable coupling between the operation link part and clutch link part allows for dynamic adjustment of the engagement point. This ensures that the clutch engages and disengages smoothly by optimizing the rotational position, reducing the time required for proper engagement while maintaining ease of operation.
Solution Approach 2:
The invention performs preliminary adjustment of the operation link part position before clutch operation. By pre-adjusting the relative position to compensate for wear, the clutch is prepared for smooth engagement and disengagement, eliminating the need for excessive rotation during operation and reducing operational time.
3Reliability
If the relative position of operation link part is not adjusted, then the structure remains simple, but excessive free play causes erroneous clutch operation
Solution Approach 1:
The invention introduces a simple rotatable coupling mechanism that allows for easy adjustment of the operation link part position. This dynamic adjustment capability ensures accurate clutch operation by compensating for wear, while the simple rotational mechanism maintains ease of manufacture and assembly.
Solution Approach 2:
The invention enables easy change of the positional parameter of the operation link part through rotation. This simple parameter adjustment mechanism allows for accurate clutch operation without complex manufacturing requirements, resolving the contradiction between reliability and ease of manufacture.
Data Source
AI summary
The present disclosure is directed to a clutch adjustment device for an agricultural work vehicle, the clutch adjustment device including: a clutch configured to selectively connect and disconnect the power transmission of an engine and a transmission; a clutch link part connected to the clutch, and configured to manipulate the engagement and disengagement of the clutch; an operation link part coupled to the clutch link part; and an adjustment part configured to detachably couple the operation link part to the clutch link part so that the relative position of the operation link part with respect to the clutch link part can be adjusted; wherein the clutch link part includes a plurality of clutch adjustment holes; wherein the operation link part includes a plurality of operation adjustment holes; and wherein the adjustment part adjusts the relative position of the operation link part with respect to the clutch link part.