CN201569661U - Velocity measuring device and velocity measuring mechanism - Google Patents
Velocity measuring device and velocity measuring mechanism Download PDFInfo
- Publication number
- CN201569661U CN201569661U CN2009202970897U CN200920297089U CN201569661U CN 201569661 U CN201569661 U CN 201569661U CN 2009202970897 U CN2009202970897 U CN 2009202970897U CN 200920297089 U CN200920297089 U CN 200920297089U CN 201569661 U CN201569661 U CN 201569661U
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- speed measuring
- connecting member
- flexible connecting
- rotating shaft
- rotation axis
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Abstract
The utility model relates to a velocity measuring device and a velocity measuring mechanism. The device comprises a velocity measuring encoder, a fixing base for fixing the encoder and a flexible connector directly coaxially connected to a to-be-measured rotating shaft, wherein one end of the flexible connector is coaxially connected to the rotating shaft so as to accurately and stably measure the belt transmission speed.
Description
Technical field
The utility model relates to a kind of speed measuring device and a kind of velocity measurement mechanisms.
Background technology
Velometer is the specialized equipment that metering such as belted electronic balance and constant feeder and conveying equipment are equipped with, it is a kind of device that is used for detecting belt conveyer scale speed, its accuracy of detection will directly influence the measuring accuracy of belt conveyer scale, existing velometer adopts the tech-generator of single fifth wheel structure or is installed in the pulse signal generator that the spindle nose of cylinder one end that tests the speed tests the speed, himself is in light weight, often bounce when surveying belt speed, cause and test the speed inaccurately, the material of the shake of belt and bonding has a strong impact on the measuring accuracy and the reliability of belted electronic balance in addition.
The utility model content
The purpose of this utility model is to provide a kind of speed measuring device, installs with realization in use and the convenient of tested rotating shaft; The purpose of this utility model also is to provide a kind of velocity measurement mechanisms, to realize the accurate and stably measured of belt transmission speed.
For achieving the above object, the technical scheme of employing is: a kind of speed measuring device comprises speed measuring coder and be used for fixing the holder of scrambler, and is used for directly and the coaxial flexible connecting member that is connected of rotating shaft to be measured.
The end that described flexible connecting member is connected with rotating shaft to be measured has the helicitic texture that spins and cooperate with rotating shaft to be measured.
Be provided with protective cover in the speed measuring coder outer cup.
Described flexible connecting member is rubber axle sleeve or spring or metallic elastic connector.
A kind of velocity measurement mechanisms comprises rotation axis, speed measuring coder and is used for fixing the holder of scrambler that one end of rotation axis is connected with and the coaxial flexible connecting member that is connected of rotation axis, and this flexible connecting member and speed measuring coder flexibly connect.
The end that described flexible connecting member is connected with rotating shaft to be measured has the helicitic texture that spins and cooperate with rotating shaft to be measured.
This device also is provided with Connection Block, and Connection Block is provided with the bearing of corresponding setting with rotation axis, and rotation axis is threaded onto in this bearing.
Described velocity measurement mechanisms also comprises a protective cover that is located at the speed measuring coder outside.
Described flexible connecting member is rubber axle sleeve or spring or metallic elastic connector.
The utility model comprises rotation axis, speed measuring coder and is used for fixing the holder of scrambler, one end of rotation axis is provided with and the coaxial flexible connecting member that is connected of rotation axis, this flexible connecting member and speed measuring coder flexibly connect, utilize the rotating speed of rotation axis to measure the belt transmission speed, the detection error of having avoided belt to beat bringing has guaranteed the degree of accuracy and the stability that detect simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1; present embodiment comprises driven shaft 1; Connection Block 2; coupling shaft 3; spring 4; holder 5; speed measuring coder 6; protective cover 7; Connection Block 2 has and the corresponding bearing of driven shaft; driven shaft 1 is threaded onto in the bearing; flexible connecting member is made of coupling shaft 3 and spring 4; coupling shaft 3 one ends are bolt structure; spin with the screw that is opened in driven shaft one end and to cooperate; the other end links to each other with spring 4; spring 4 other ends are connected with speed measuring coder 6 output shafts again; speed measuring coder 6 is fixed on the holder 5, and the output signal line of speed measuring coder 6 will be connected with the control system of equipment, the speed measuring coder 6 outer protective covers 7 that are provided with.
Principle of work:
Speed measuring device is installed in driven shaft 1 end of equipment, after all installations, starting outfit, speed measuring device is started working, driven shaft 1 begins to rotate, power is passed to coupling shaft 3, move spring 4 of coupling shaft 3 rotating bands rotates, spring 4 is rotated by torsion drive speed measuring coder 6 input shafts, because the speed of driven shaft 1 is exactly the speed of equipment belt operation, so speed measuring coder 6 goes out the travelling speed of entire equipment belt with regard to energy measurement, because being connected to of spring 4 flexibly connects, therefore can effectively avoid because of belt sizing or other not the speed instability to the impact that speed measuring device brings, make whole test the speed more accurate more effective.
Because driven shaft drive to be rotated by belt, from the relation of friction force between main drive shaft and driven shaft and the belt as can be known, the rotating speed of engaged wheel is near the true velocity of belt, so adopt the general preferred driven shaft of rotation axis in the velocity measurement mechanisms of present embodiment.
Solid line partly is the structural representation of speed measuring device in the present embodiment among Fig. 1, and realizing partly combines with dotted portion constitutes the structural representation of velocity measurement mechanisms in the present embodiment.
Claims (9)
1. a speed measuring device is characterized in that, comprises speed measuring coder and be used for fixing the holder of scrambler, and is used for directly and the coaxial flexible connecting member that is connected of rotating shaft to be measured.
2. speed measuring device as claimed in claim 1 is characterized in that, the end that described flexible connecting member is connected with rotating shaft to be measured has the helicitic texture that spins and cooperate with rotating shaft to be measured.
3. speed measuring device as claimed in claim 2 is characterized in that, is provided with protective cover in the speed measuring coder outer cup.
4. as claim 1,2 or 3 described speed measuring devices, it is characterized in that described flexible connecting member is rubber axle sleeve or spring or metallic elastic connector.
5. a velocity measurement mechanisms is characterized in that, comprises rotation axis, speed measuring coder and is used for fixing the holder of scrambler, and an end of rotation axis is connected with and the coaxial flexible connecting member that is connected of rotation axis, and this flexible connecting member and speed measuring coder flexibly connect.
6. velocity measurement mechanisms as claimed in claim 5 is characterized in that, the end that described flexible connecting member is connected with rotating shaft to be measured has the helicitic texture that spins and cooperate with rotating shaft to be measured.
7. velocity measurement mechanisms as claimed in claim 6 is characterized in that this device also is provided with Connection Block, and Connection Block is provided with the bearing of corresponding setting with rotation axis, and rotation axis is threaded onto in this bearing.
8. velocity measurement mechanisms as claimed in claim 7 is characterized in that, described velocity measurement mechanisms also comprises a protective cover that is located at the speed measuring coder outside.
9. as claim 5,6,7 or 8 described velocity measurement mechanisms, it is characterized in that described flexible connecting member is rubber axle sleeve or spring or metallic elastic connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202970897U CN201569661U (en) | 2009-12-18 | 2009-12-18 | Velocity measuring device and velocity measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202970897U CN201569661U (en) | 2009-12-18 | 2009-12-18 | Velocity measuring device and velocity measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569661U true CN201569661U (en) | 2010-09-01 |
Family
ID=42661955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202970897U Expired - Fee Related CN201569661U (en) | 2009-12-18 | 2009-12-18 | Velocity measuring device and velocity measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569661U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370148A (en) * | 2011-02-14 | 2013-10-23 | 西门子公司 | Rolling mill for rolling a metal strip |
| CN104057394A (en) * | 2014-06-16 | 2014-09-24 | 山西太钢不锈钢股份有限公司 | Sharpening machine encoder installing method |
| CN104329439A (en) * | 2014-09-03 | 2015-02-04 | 天津鼎成高新技术产业有限公司 | Front driver speed measuring device |
| CN105246656A (en) * | 2013-05-17 | 2016-01-13 | 株式会社尼康 | Drive apparatus and robot device |
| CN105353161A (en) * | 2015-12-18 | 2016-02-24 | 北京中电科电子装备有限公司 | Rotary speed measurement device |
| CN107933443A (en) * | 2017-12-20 | 2018-04-20 | 西华大学 | For installing the converter of wheel speed sensors on wheel |
| CN107947457A (en) * | 2017-12-29 | 2018-04-20 | 桂林电器科学研究院有限公司 | It is integrated with the device of printed circuit motor |
| CN110736853A (en) * | 2019-11-04 | 2020-01-31 | 廊坊纽特科技有限公司 | device for detecting material belt speed of built-in servo motor with guide shaft |
| CN112211986A (en) * | 2019-07-11 | 2021-01-12 | 中冶宝钢技术服务有限公司 | Lifting speed-measuring encoder assembly device and mechanical equipment |
-
2009
- 2009-12-18 CN CN2009202970897U patent/CN201569661U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370148B (en) * | 2011-02-14 | 2015-07-01 | 西门子公司 | Rolling mill for rolling a metal strip |
| CN103370148A (en) * | 2011-02-14 | 2013-10-23 | 西门子公司 | Rolling mill for rolling a metal strip |
| CN107030718A (en) * | 2013-05-17 | 2017-08-11 | 株式会社尼康 | Drive device and robot device |
| CN105246656A (en) * | 2013-05-17 | 2016-01-13 | 株式会社尼康 | Drive apparatus and robot device |
| CN105246656B (en) * | 2013-05-17 | 2017-11-21 | 株式会社尼康 | Drive device and robot device |
| CN107030718B (en) * | 2013-05-17 | 2020-11-20 | 株式会社尼康 | Drive device and manipulator device |
| CN104057394A (en) * | 2014-06-16 | 2014-09-24 | 山西太钢不锈钢股份有限公司 | Sharpening machine encoder installing method |
| CN104329439A (en) * | 2014-09-03 | 2015-02-04 | 天津鼎成高新技术产业有限公司 | Front driver speed measuring device |
| CN105353161A (en) * | 2015-12-18 | 2016-02-24 | 北京中电科电子装备有限公司 | Rotary speed measurement device |
| CN105353161B (en) * | 2015-12-18 | 2018-09-11 | 北京中电科电子装备有限公司 | A kind of rotary speed measuring device |
| CN107933443A (en) * | 2017-12-20 | 2018-04-20 | 西华大学 | For installing the converter of wheel speed sensors on wheel |
| CN107947457A (en) * | 2017-12-29 | 2018-04-20 | 桂林电器科学研究院有限公司 | It is integrated with the device of printed circuit motor |
| CN112211986A (en) * | 2019-07-11 | 2021-01-12 | 中冶宝钢技术服务有限公司 | Lifting speed-measuring encoder assembly device and mechanical equipment |
| CN110736853A (en) * | 2019-11-04 | 2020-01-31 | 廊坊纽特科技有限公司 | device for detecting material belt speed of built-in servo motor with guide shaft |
| CN110736853B (en) * | 2019-11-04 | 2022-04-01 | 廊坊纽特科技有限公司 | Material belt speed detection device with guide shaft and built-in servo motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20131218 |