Grain moisture detection device
By using a special outer ring and a V-arm in the special bearing of the grain moisture detection device, the strain of the outer ring of the bearing is directly detected, which solves the accuracy problem caused by the detection time gap and achieves higher detection sensitivity and accuracy.
CN119643353AInactive Publication Date: 2025-03-18LUZHOU MARKET INSPECTION & TESTING CENT (LUZHOU ADVERSE REACTION MONITORING CENT)
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Patent Information
- Application Number
- CN202510000667.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Technical Problem
The existing grain moisture detection device cannot eliminate the gap between the outer ring of the bearing and the bearing seat during inspection, resulting in a decrease in detection accuracy.
Method used
By using a special outer ring in a special bearing and setting a V-arm and strain gauge on it, the strain of the outer ring of the bearing is directly detected, thereby overcoming the accuracy problems caused by the gap and improving detection sensitivity.
Benefits of technology
The problem of insufficient original detection accuracy is effectively overcome, and the detection accuracy is further improved by amplifying the deformation.
✦ Generated by Eureka AI based on patent content.
Abstract
A grain moisture detection device relates to the technical field of grain detection. The special bearing of the right transmission shaft is located on the side close to the roller, a special bearing seat is provided with a seat hole for installing a bearing outer ring, a notch is formed in the right side of the seat hole of the special bearing seat, the special bearing comprises a standard bearing inner ring, a roller and a special outer ring, and the special outer ring extends out of the notch and then is provided with a V-shaped arm. The other end of the V-shaped arm abuts against the limiting block A. The bending part of the V-shaped arm is pasted with a strain gauge. The device has the beneficial effects that the position for detecting deformation is placed on the specially-made outer ring of the specially-made bearing, deformation during grain particle rolling is directly detected, the problem that the detection precision is not enough due to the fact that a gap between the bearing outer ring and the bearing seat cannot be eliminated in the original detection process is solved, meanwhile, the deformation is amplified through the V-shaped arm of the specially-made outer ring, and the detection precision is improved. And the detection precision is further improved.
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