CN103722024A - System for measuring wear degree of roller - Google Patents
System for measuring wear degree of roller Download PDFInfo
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- CN103722024A CN103722024A CN201210386752.7A CN201210386752A CN103722024A CN 103722024 A CN103722024 A CN 103722024A CN 201210386752 A CN201210386752 A CN 201210386752A CN 103722024 A CN103722024 A CN 103722024A
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- sensitive detector
- light
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- measuring
- roller
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Abstract
A system for measuring the wear degree of a roller comprises a light source device, wherein light emitted by the light source device acts on a roller to be measured through incidence optical fibers, then one path of the light enters a second light sensitive detector through reference optical fibers, the output of the second light sensitive detector is connected with a second phase sensitive detector, the other path of the light is used as a measuring signal to enter a first light sensitive detector through measuring optical fibers, the output of the first light sensitive detector is connected with a first phase sensitive detector, the output ends of the first phase sensitive detector and the second phase sensitive detector are connected to a divider, the output of the divider is connected with an A/D converter, and the output of the A/D converter is connected with a processor. The system can online measure the wear degree of the roller, the measuring result is accurate and reliable, disturbance resistance is high, contact is not needed in measurement, and the requirements for accuracy and resolution of measurement for the wear degree of the roller are met.
Description
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Technical field
The present invention relates to roller wears detection technique field, particularly a kind of system of measuring roller wears.
Background technology
Roll is the strength member on steel rolling mill's rolling mill, and the pressure producing while utilizing a pair of or one group of roll rolling rolls stone roller steel.Dynamic And Static Loads when it mainly bears rolling, the impact of wearing and tearing and variations in temperature.Roll wear detects and need under equipment normal operation, carry out, and online detection the in its surface had to certain difficulty.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of system of measuring roller wears, there is feature easy to use simple in structure.
To achieve these goals, the technical solution used in the present invention is:
A kind of system of measuring roller wears, comprise light supply apparatus, the light that light supply apparatus sends acts on roll to be measured through incident optical, a road enters light-sensitive detector two through reference optical fiber afterwards, the output of light-sensitive detector two connects phase-sensitive detector two, another road enters light-sensitive detector one as measuring-signal through measuring optical fiber, the output of light-sensitive detector one connects phase-sensitive detector one, the output access divider of phase-sensitive detector one and phase-sensitive detector two, the output of divider connects A/D converter, and the output of A/D converter connects processor.
Compared with prior art, the present invention can detect roller wears online, and accurately and reliably, antijamming capability is strong for testing result, and while detecting without contact, met precision and resolution requirement that roller wears detects.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is carried out to more detailed explanation.
As shown in the figure, the present invention is a kind of system of measuring roller wears, comprise light supply apparatus, the light that light supply apparatus sends acts on roll to be measured through incident optical, a road enters light-sensitive detector two through reference optical fiber afterwards, the output of light-sensitive detector two connects phase-sensitive detector two, another road enters light-sensitive detector one as measuring-signal through measuring optical fiber, the output of light-sensitive detector one connects phase-sensitive detector one, the output access divider of phase-sensitive detector one and phase-sensitive detector two, the output of divider connects A/D converter, and the output of A/D converter connects processor.
The present invention with LED as light supply apparatus, work in pulse condition, incident optical is binary channels, its output is irrelevant with incident light light intensity, adopt ratio method can directly eliminate the error that the reasons such as flashing is fixed, loss cause, phase-sensitive detector can be eliminated the interference of bias light around, realizes auto-compensation.Divider is in order to eliminate light source fluctuation, the difference of reflecting surface reflectivity, the impact of fibre loss.
Claims (1)
1. a system of measuring roller wears, comprise light supply apparatus, it is characterized in that, the light that light supply apparatus sends acts on roll to be measured through incident optical, a road enters light-sensitive detector two through reference optical fiber afterwards, the output of light-sensitive detector two connects phase-sensitive detector two, another road enters light-sensitive detector one as measuring-signal through measuring optical fiber, the output of light-sensitive detector one connects phase-sensitive detector one, the output access divider of phase-sensitive detector one and phase-sensitive detector two, the output of divider connects A/D converter, and the output of A/D converter connects processor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210386752.7A CN103722024A (en) | 2012-10-14 | 2012-10-14 | System for measuring wear degree of roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210386752.7A CN103722024A (en) | 2012-10-14 | 2012-10-14 | System for measuring wear degree of roller |
Publications (1)
Publication Number | Publication Date |
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CN103722024A true CN103722024A (en) | 2014-04-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210386752.7A Pending CN103722024A (en) | 2012-10-14 | 2012-10-14 | System for measuring wear degree of roller |
Country Status (1)
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CN (1) | CN103722024A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107208823A (en) * | 2014-09-01 | 2017-09-26 | 维尔纳·萨拉斯 | For the method and apparatus for carrying out the method for the wear intensity for determining valve |
CN108580562A (en) * | 2018-06-22 | 2018-09-28 | 山西创奇实业有限公司 | A kind of roll dynamic measuring instrument and Mannesmann piercing mill |
CN112808444A (en) * | 2021-01-04 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Crusher and crushing roller abrasion detection device and detection method thereof |
-
2012
- 2012-10-14 CN CN201210386752.7A patent/CN103722024A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107208823A (en) * | 2014-09-01 | 2017-09-26 | 维尔纳·萨拉斯 | For the method and apparatus for carrying out the method for the wear intensity for determining valve |
CN107208823B (en) * | 2014-09-01 | 2019-08-09 | 维尔纳·萨拉斯 | For measuring the method and apparatus for carrying out the method for the wear intensity of valve |
CN110118283A (en) * | 2014-09-01 | 2019-08-13 | 维尔纳·萨拉斯 | For measuring the method and apparatus for carrying out the method for the wear intensity of valve |
CN108580562A (en) * | 2018-06-22 | 2018-09-28 | 山西创奇实业有限公司 | A kind of roll dynamic measuring instrument and Mannesmann piercing mill |
CN108580562B (en) * | 2018-06-22 | 2024-01-26 | 山西创奇实业有限公司 | Roller dynamic detector and oblique rolling perforating machine |
CN112808444A (en) * | 2021-01-04 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Crusher and crushing roller abrasion detection device and detection method thereof |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |