CN103722024A - System for measuring wear degree of roller - Google Patents

System for measuring wear degree of roller Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
sensitive detector
light
output
measuring
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210386752.7A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Join Create Science and Technology Co Ltd
Original Assignee
Shaanxi Join Create Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Join Create Science and Technology Co Ltd filed Critical Shaanxi Join Create Science and Technology Co Ltd
Priority to CN201210386752.7A priority Critical patent/CN103722024A/en
Publication of CN103722024A publication Critical patent/CN103722024A/en
Pending legal-status Critical Current

Links

Images

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

A kind of system of measuring roller wears
?
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.
CN201210386752.7A 2012-10-14 2012-10-14 System for measuring wear degree of roller Pending CN103722024A (en)

Priority Applications (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

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
CN103722024A true CN103722024A (en) 2014-04-16

Family

ID=50446455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210386752.7A Pending CN103722024A (en) 2012-10-14 2012-10-14 System for measuring wear degree of roller

Country Status (1)

Country Link
CN (1) CN103722024A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US20180292240A1 (en) Distributed optical fiber disturbance positioning system based on the asymmetric dual mach-zehnder interference, and positioning method thereof
RU2618767C1 (en) Device for determining the state of contact of conveyor belt platen roller
CN104390987B (en) A kind of novel optical fiber sensor detecting steel ball surface defect and detection method
CN103591899B (en) The wheel diameter of urban rail vehicle pick-up unit that sensor circular arc normal is installed and method
CN103587548B (en) The city rail vehicle wheel out of round degree method of inspection that sensor is directly measured
MY151213A (en) Apparatus, system and method for measuring thread features on pipe or tube end
CN103587551A (en) Device and method for detecting urban rail vehicle wheel diameters through straight line vertical installation of sensors
DE69933446D1 (en) TURNBANK MACHINE CENTER WITH CONTACTLESS INTEGRATED INSPECTION SYSTEM
CN103759675B (en) A kind of synchronization detecting method for optical element aspheric surface micro structure
CN103587549A (en) Laser-sensor-based device and method for detecting out-of-roundness of wheels of urban rail vehicles
CN103722024A (en) System for measuring wear degree of roller
CN106989904A (en) A kind of measuring method of polarization maintaining optical fibre extinction ratio
GB2416835C (en) Method and apparatus for studying surfaces
CN104931195A (en) Calibrating device for high-precision optical fiber pressure sensor and calibrating method
CN103591902A (en) Device and method for detecting wheel diameter of urban rail vehicle based on laser sensors
CN103587550A (en) Device and method for detecting urban rail vehicle wheel diameters through arc vertical installation of sensors
CN204302180U (en) A kind of trace-gas sensors light path system and air chamber
CN203601294U (en) Urban rail vehicle wheel diameter detecting device with sensors installed linearly and obliquely
CN101526376A (en) Polarization fiber sensor
CN103587552A (en) Device and method for detecting urban rail vehicle wheel diameters through straight line slanting installation of sensors
CN204422058U (en) A kind of bridge vibration detection device based on laser
CN106017513A (en) Measurement system based on optical coherent interference
CN203605915U (en) Urban rail vehicle wheel diameter detector with sensor installed along arc normal
CN203601296U (en) Urban rail vehicle wheel out-of-roundness detecting device based on laser sensors
CN104482858B (en) A kind of high sensitivity and high-precision fiber identification scaling method and system

Legal Events

Date Code Title Description
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