CN105092880A - Device for shaft rotation speed measurement and method thereof - Google Patents
Device for shaft rotation speed measurement and method thereof Download PDFInfo
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- CN105092880A CN105092880A CN201510492508.2A CN201510492508A CN105092880A CN 105092880 A CN105092880 A CN 105092880A CN 201510492508 A CN201510492508 A CN 201510492508A CN 105092880 A CN105092880 A CN 105092880A
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- infrared receiving
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Abstract
The invention discloses a device for shaft rotation speed measurement and a method thereof. The device comprises a mechanical part and an electrical part, wherein the mechanical part comprises a measurement round disc, a cantilever beam and a base; the electrical part comprises a power supply, a triode, an infrared light emitting diode, an infrared receiving head, a display and a single chip microcomputer control circuit; the measurement round disc is arranged on a measured shaft through interference fit; infrared light emitted by the infrared light emitting diode is received by the infrared receiving head through a light guide groove in the measurement round disc; and the single chip microcomputer acquires the number of pulses outputted by the infrared receiving head in a set time, and rotation speed measurement is realized. The device of the invention has the advantages that the structure is simple, the application range is wide, and rotation speed measurement on various rotation shaft parts can be effectively carried out.
Description
Technical field
The present invention relates to the apparatus and method of a kind of axle class tachometric survey, particularly relate to a kind of devices and methods therefor for the tachometric survey of axle class.
Background technology
In actual industrial controls, such as turning axle, motor, the measurement of Axle Parts rotating speed is urgent and objective, current measuring method has a lot, picture utilizes optical mode, tech-generator velocimetry etc., install loaded down with trivial details, troublesome poeration, optical element is higher to environmental requirement simultaneously, easily be subject to external interference, affect precision.
Summary of the invention
The present invention is directed to the shortcoming in background technology, propose a kind of devices and methods therefor for the tachometric survey of axle class.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
A kind of devices and methods therefor for the tachometric survey of axle class, comprise mechanical part and electric part, mechanical part comprises measurement disk, semi-girder and base, electric part comprises power supply, triode, infrarede emitting diode, infrared receiving terminal, display and single chip machine controlling circuit, wherein measuring disk is installed on measured axis by interference fit, semi-girder and base are mechanically connected, infrarede emitting diode and infrared receiving terminal are arranged on semi-girder two ends, during installation, infrarede emitting diode and infrared receiving terminal are in sustained height, power supply is that whole measuring system is powered, infrarede emitting diode and triode are electrically connected, triode, infrared receiving terminal, display and single chip machine controlling circuit electrical connection.Described single chip machine controlling circuit controls infrarede emitting diode by triode and sends infrared light, described measurement disk only has a guide-lighting groove, in a swing circle of measured axis, only have when guide-lighting slot is between infrarede emitting diode and infrared receiving terminal, infrarede emitting diode is to the light path just conducting of infrared receiving terminal, infrared receiving terminal just can receive the infrared light through guide-lighting groove and export a pulse signal, utilize single-chip microcomputer timer internal, calculate in time t (unit: second), the pulse signal number that Real-time Collection infrared receiving terminal exports is N, then measured axis rotating speed per minute is 60 × N/t (unit: rpm), and result is shown to display.
As preferably, described infrared receiving terminal adopts impulse type Receiver, is convenient for measuring output pulse signal; Described display adopts seven segment numerical tube display.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of devices and methods therefor surface structure schematic diagram for the tachometric survey of axle class of the present invention;
Label declaration: 1-measure disk, 2-infrarede emitting diode, 3-semi-girder, 4-guide-lighting groove, 5-infrared receiving terminal, 6-display, 7-single chip machine controlling circuit, 8-measured axis, 9-base, 10-power supply.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment 1:
A kind of devices and methods therefor for the tachometric survey of axle class, as shown in Figure 1, comprise mechanical part and electric part, mechanical part comprises measures disk 1, semi-girder 3 and base 9, electric part comprises power supply 10, triode, infrarede emitting diode 2, infrared receiving terminal 5, display 6 and single chip machine controlling circuit 7, wherein measuring disk 1 is installed on measured axis 8 by interference fit, semi-girder 3 and base 9 are mechanically connected, infrarede emitting diode 2 and infrared receiving terminal 5 are arranged on semi-girder 3 two ends, during installation, infrarede emitting diode 2 and infrared receiving terminal 5 are in sustained height, power supply 10 is powered for whole measuring system, infrarede emitting diode 2 and triode are electrically connected, triode, infrared receiving terminal 2, display 6 and single chip machine controlling circuit 7 are electrically connected.
Principle of work: as shown in Figure 1, measuring disk 1 during work is arranged on measured axis 8 by interference fit, described measurement disk 1 there is a guide-lighting groove 4, described single chip machine controlling circuit 7 controls infrarede emitting diode 2 by triode and sends infrared light, in a swing circle of measured axis 8, only have when guide-lighting groove 4 is between infrarede emitting diode 2 and infrared receiving terminal 5, infrarede emitting diode 2 is to the light path just conducting of infrared receiving terminal 5, infrared receiving terminal 5 just can receive the infrared light through guide-lighting groove 4 and export a pulse signal, utilize single-chip microcomputer timer internal, calculate in time t (unit: second), the pulse signal number that Real-time Collection infrared receiving terminal 5 exports is N, then measured axis rotating speed per minute is 60 × N/t (unit: rpm), and result is shown to display.
In addition, it should be noted that, the specific embodiment described in this instructions, the shape, institute's title of being named etc. of its parts and components can be different.All equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (2)
1. the devices and methods therefor for the tachometric survey of axle class, comprise mechanical part and electric part, mechanical part comprises measurement disk, semi-girder and base, electric part comprises power supply, triode, infrarede emitting diode, infrared receiving terminal, display and single chip machine controlling circuit, wherein measuring disk is installed on measured axis by interference fit, semi-girder and base are mechanically connected, infrarede emitting diode and infrared receiving terminal are arranged on semi-girder two ends, during installation, infrarede emitting diode and infrared receiving terminal are in sustained height, power supply is that whole measuring system is powered, infrarede emitting diode and triode are electrically connected, triode, infrared receiving terminal, display and single chip machine controlling circuit electrical connection.
2. a kind of devices and methods therefor for the tachometric survey of axle class according to claim 1, it is characterized in that: described single chip machine controlling circuit controls infrarede emitting diode by triode and sends infrared light, described measurement disk only has a guide-lighting groove, in a swing circle of measured axis, only have when guide-lighting slot is between infrarede emitting diode and infrared receiving terminal, infrarede emitting diode is to the light path just conducting of infrared receiving terminal, now infrared receiving terminal just can receive the infrared light through guide-lighting groove and export a pulse signal, utilize single-chip microcomputer timer internal, calculate in time t (unit: second), the pulse signal number that Real-time Collection infrared receiving terminal exports is N, then measured axis rotating speed per minute is 60 × N/t (unit: rpm), and result is shown to display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492508.2A CN105092880A (en) | 2015-08-11 | 2015-08-11 | Device for shaft rotation speed measurement and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492508.2A CN105092880A (en) | 2015-08-11 | 2015-08-11 | Device for shaft rotation speed measurement and method thereof |
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| Publication Number | Publication Date |
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| CN105092880A true CN105092880A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510492508.2A Pending CN105092880A (en) | 2015-08-11 | 2015-08-11 | Device for shaft rotation speed measurement and method thereof |
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| CN (1) | CN105092880A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547664A (en) * | 2015-12-04 | 2016-05-04 | 大庆市万和石油科技开发有限公司 | Petroleum drilling machine crown block fast wheel operation state non-contact measurement method |
| WO2017152366A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Speed monitoring system with photoelectric counting for wind power generator |
| CN107765025A (en) * | 2016-08-15 | 2018-03-06 | 德纳重型车辆***集团有限责任公司 | Internal two passage wheel speed sensors systems |
| CN110297102A (en) * | 2019-08-01 | 2019-10-01 | 重庆杰恒蠕动泵有限公司 | Pump head rotating speed measurement method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814343Y (en) * | 2005-03-14 | 2006-09-06 | 无锡市瑞普科技有限公司 | Separating reading signal photoelectric shaft-position encoder |
| CN201302578Y (en) * | 2008-12-05 | 2009-09-02 | 长安大学 | Motor velocity measuring device of intelligent model car |
| CN203658382U (en) * | 2014-01-19 | 2014-06-18 | 四川农业大学 | Photoelectric rotation speed measurement instrument |
| CN204330796U (en) * | 2015-01-08 | 2015-05-13 | 李树梅 | A kind of fixed photoelectric measure speeding sensor |
| CN104634993A (en) * | 2015-02-10 | 2015-05-20 | 广州广电运通金融电子股份有限公司 | Motor rotating direction and rotating speed detection device and method |
| CN204832233U (en) * | 2015-08-08 | 2015-12-02 | 安徽科技学院 | A device for axle type tachometry |
-
2015
- 2015-08-11 CN CN201510492508.2A patent/CN105092880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814343Y (en) * | 2005-03-14 | 2006-09-06 | 无锡市瑞普科技有限公司 | Separating reading signal photoelectric shaft-position encoder |
| CN201302578Y (en) * | 2008-12-05 | 2009-09-02 | 长安大学 | Motor velocity measuring device of intelligent model car |
| CN203658382U (en) * | 2014-01-19 | 2014-06-18 | 四川农业大学 | Photoelectric rotation speed measurement instrument |
| CN204330796U (en) * | 2015-01-08 | 2015-05-13 | 李树梅 | A kind of fixed photoelectric measure speeding sensor |
| CN104634993A (en) * | 2015-02-10 | 2015-05-20 | 广州广电运通金融电子股份有限公司 | Motor rotating direction and rotating speed detection device and method |
| CN204832233U (en) * | 2015-08-08 | 2015-12-02 | 安徽科技学院 | A device for axle type tachometry |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547664A (en) * | 2015-12-04 | 2016-05-04 | 大庆市万和石油科技开发有限公司 | Petroleum drilling machine crown block fast wheel operation state non-contact measurement method |
| CN105547664B (en) * | 2015-12-04 | 2018-02-13 | 大庆市万和石油科技开发有限公司 | Oil-well rig overhead traveling crane fast steamer running status contactless measurement |
| WO2017152366A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Speed monitoring system with photoelectric counting for wind power generator |
| CN107765025A (en) * | 2016-08-15 | 2018-03-06 | 德纳重型车辆***集团有限责任公司 | Internal two passage wheel speed sensors systems |
| CN107765025B (en) * | 2016-08-15 | 2019-12-17 | 德纳重型车辆***集团有限责任公司 | Internal two-channel wheel speed sensor system |
| CN110297102A (en) * | 2019-08-01 | 2019-10-01 | 重庆杰恒蠕动泵有限公司 | Pump head rotating speed measurement method |
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Application publication date: 20151125 |
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