CN203772885U - Apparatus for measuring rotating speed of roller motor on line - Google Patents
Apparatus for measuring rotating speed of roller motor on line Download PDFInfo
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- CN203772885U CN203772885U CN201320824737.6U CN201320824737U CN203772885U CN 203772885 U CN203772885 U CN 203772885U CN 201320824737 U CN201320824737 U CN 201320824737U CN 203772885 U CN203772885 U CN 203772885U
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Abstract
The utility model discloses an apparatus for measuring a rotating speed of a roller motor on line. The apparatus comprises a motor with a bearing built-in, a rotating shaft, an end cap, a measurement mechanism, an adsorption mechanism, a data acquisition module, a data display module, a first power supply module, a second power supply module and a third power supply module, wherein a through hole matched with the external diameter of the rotating shaft is arranged at the center of the end cap, and the end cap is arranged at the end part of the motor; one end of the rotating shaft passes through the through hole provided on the end cap and is fixedly connected with the bearing built in the motor; and the other end of the rotating shaft is in detachable connection with the end part of the measurement mechanism through the adsorption mechanism; the measurement mechanism is respectively connected with the first power supply module and the data acquisition module; the data acquisition module is respectively connected with the second power supply module and the data display module; and the data display module is connected with the third power supply module. The apparatus for measuring the rotating speed of the roller motor on line realizes on-line measurement on the rotating speed of the roller motor and has the advantages of low cost and extensive applicability.
Description
Technical field
The utility model belongs to field of measuring technique, particularly a kind of device for on-line measurement electric machines for roller rotating speed.
Background technology
At hot rolling mill, from Reheating Furnace Zone, roughing district, finish rolling district be to coiling area, the conveying of made-up belt is all completed by roller-way, and roller-way overall length accounts for the more than 60% of rolling line overall length, so the tracking of roller table speed characteristic and loading condition is very important concerning the logistics of hot rolling technology.
In conventional art, the measurement of roller table speed normally adopts frequency converter feedback frequency to calculate roller table speed, but this method measuring accuracy is also lower; And this kind of measuring method often needs to reflect knotmeter by hand-held and measures roller table speed when needs verification roller table speed, but no matter be adopt frequency converter output frequency to calculate roller table speed or adopt reflection knotmeter to carry out verification roller table speed, its measuring accuracy does not all reach job requirements; And roller-way is carried out to large batch of frequency converter installation and increased measurement cost, and be not suitable for promoting the use of.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device for on-line measurement electric machines for roller rotating speed; This device can be realized track motor speed is carried out to on-line measurement, and has feature with low cost, applicability is wide.
For solving the problems of the technologies described above, the utility model provides a kind of device for on-line measurement electric machines for roller rotating speed, comprises the motor of built-in bearing; For the rotating shaft with electric machines for roller synchronous operation; For connecting the end cap of described rotating shaft and described motor; For measuring the measuring mechanism of described rotating shaft rotating speed; For connecting the adhesive mechanism of described measuring mechanism and described rotating shaft; For gathering the data acquisition module of the measured data-signal of described measuring mechanism; The data disaply moudle that carries out long-range demonstration for the data-signal that described data acquisition module is gathered; And, for the first power module of powering to described measuring mechanism, second source module and the 3rd power module for powering to described data disaply moudle for powering to described data acquisition module; Wherein, place, described end cap centre offers the through hole suitable with described rotating shaft external diameter, and described end cap is arranged on the end of described motor; The through hole that one end of described rotating shaft is offered through described end cap is fixedly connected with the bearing of described electric machine built-in; The other end of described rotating shaft is detachable connection of end with described measuring mechanism by described adhesive mechanism; Described measuring mechanism is connected with described the first power module, described data acquisition module respectively; Described data acquisition module is connected with described second source module, described data disaply moudle respectively; Described data disaply moudle is connected with described the 3rd power module.
Further, described measuring mechanism comprises: photoelectric encoder and for supporting the scrambler support of described photoelectric encoder; The end of described photoelectric encoder is detachable connection of the other end with described rotating shaft by described adhesive mechanism; One end of described scrambler support is connected with described motor, and the other end is connected with described photoelectric encoder; Described photoelectric encoder is connected with described the first power module.
Further, described adhesive mechanism comprises: strong magnet and ring flange; Described strong magnet is fixedly connected with the other end of described rotating shaft; The detachable connection of end of described ring flange and described photoelectric encoder; Described strong magnet docks with described ring flange adhesive.
Further, described data acquisition module comprises: data encoder and signal converter; Described data encoder is connected with described photoelectric encoder, described signal converter and described second source module respectively; Described signal converter is connected with described second source module, described data disaply moudle respectively.
Further, described data disaply moudle comprises: data-carrier store, PDA data acquisition unit and the first display unit; Described data-carrier store is connected with described signal converter, described the 3rd power module, described PDA data acquisition unit and described the first display unit respectively; Described the 3rd power module is connected with described PDA data acquisition unit and described the first display unit respectively.
Further, also comprise: the first wireless signal sending module and the first reception of wireless signals module; Described the first wireless signal sending module is connected with described photoelectric encoder; Described the first reception of wireless signals module is connected with described data encoder; Described the first wireless signal sending module and described the first reception of wireless signals module can realize signal transmission; And/or, the second wireless signal sending module and the second reception of wireless signals module; Described the second wireless signal sending module is connected with described signal converter; Described the second reception of wireless signals module is connected with described signal storage; Described the second wireless signal sending module and described the second reception of wireless signals module can realize signal transmission.
Further, also comprise: the second display unit; Described the second display unit is connected with described signal converter, described second source module respectively.
Further, described the first power module is portable lithium power supply; And/or described second source module is portable lithium power supply; And/or described the 3rd power module is portable lithium power supply.
Further, described the first display unit is LCDs; And/or described the second display unit is LCDs.
Further, described in, be fixedly connected with is that welding, screwing or bolt connect.
A kind of device for on-line measurement electric machines for roller rotating speed that the utility model provides, by offering the through hole suitable with rotating shaft external diameter at place, end cap centre, and end cap is arranged on the end of motor, the through hole that one end of rotating shaft is offered through end cap is fixedly connected with the bearing of electric machine built-in, electric machines for roller in actual job process are rotated by driving the rotating shaft being fixedly connected with it to synchronize, and by measuring mechanism adhesive, be docked at the rotating speed of the end Real-time Collection rotating shaft of rotating shaft, the speed revolution value signal that measuring mechanism gathers transfers to data acquisition module by wire transmission mode or wireless transmission method, final data acquisition module transfers to long-range display terminal (data disaply moudle) by gathered speed revolution value signal and stores, show, the utility model has been realized track motor speed has been carried out to on-line measurement, and has feature with low cost, applicability is wide.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of principle of device structured flowchart for on-line measurement electric machines for roller rotating speed that Fig. 1 provides for the utility model embodiment; And
A kind of device for on-line measurement electric machines for roller rotating speed that Fig. 2 provides for the utility model embodiment is at the signal flow schematic diagram of actual job process.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain, belongs to the scope that the utility model is protected.
Referring to Fig. 1-2, a kind of device for on-line measurement electric machines for roller rotating speed that the utility model embodiment provides, comprises the motor of built-in bearing; For the rotating shaft 1 with electric machines for roller synchronous operation; End cap for connection rotating shaft 1 with motor; For measuring the measuring mechanism 101 of rotating shaft 1 rotating speed; For connecting the adhesive mechanism 100 of measuring mechanism 101 and rotating shaft 1; Data acquisition module 102 for the measured data-signal of acquisition and measurement mechanism 101; The data disaply moudle 103 that carries out long-range demonstration for the data-signal that data acquisition module 102 is gathered; And, for the first power module of powering to measuring mechanism 101, second source module and the 3rd power module for powering to data disaply moudle 103 for powering to data acquisition module 102; Wherein, place, end cap centre offers the through hole suitable with rotating shaft 1 external diameter, and end cap is arranged on the end of motor; The through hole that one end of rotating shaft 1 is offered through end cap is fixedly connected with the bearing of electric machine built-in; Meanwhile, the other end of rotating shaft 1 by adhesive mechanism 100 detachable connection of end with measuring mechanism 101; Measuring mechanism 101 is connected with the first power module, data acquisition module 102 respectively; Data acquisition module 102 is connected with second source module, data disaply moudle 103 respectively; Data disaply moudle 103 is connected with the 3rd power module.In actual job process, electric machines for roller are by driving the rotating shaft 1 being fixedly connected with it to rotate, realize rotating shaft 1 and roller-way synchronous operation, and by measuring mechanism 101 adhesives, be docked at the rotating speed of the end Real-time Collection rotating shaft 1 of rotating shaft 1, the speed revolution value signal that measuring mechanism 101 gathers transfers to data acquisition module 102 by wire transmission mode or wireless transmission method, and final data acquisition module 102 transfers to long-range display terminal (data disaply moudle 103) by gathered speed revolution value signal and stores, shows.
In the present embodiment, measuring mechanism can comprise: (rotation) photoelectric encoder and for supporting the scrambler support of photoelectric encoder; Wherein, the end of photoelectric encoder by adhesive mechanism detachable connection of the other end (centre) with rotating shaft; One end of scrambler support is connected with motor, and the other end is connected with photoelectric encoder; Meanwhile, the first power module is connected in real time and powers with photoelectric encoder.Realize in operation process, photoelectric encoder can be realized firm operation, not loosening by scrambler support; The other end (centre) of the end of photoelectric encoder by adhesive mechanism and rotating shaft be detachable to be connected and to have realized that to measure dismounting succinct, convenient, can not limit region Reusability, has shortened Measuring Time, has improved operating efficiency.
In the present embodiment, preferred, adhesive mechanism 100: industrial strong magnet 2 and ring flange 3; Wherein, strong magnet 2 is fixedly connected with (screw is connected or bolt connects) with the other end of rotating shaft 1; The detachable connection of end (flange connection) of ring flange 3 and photoelectric encoder; Strong magnet 2 and ring flange 3 adhesive docking (contacting by magnetic adsorptive power).
In the present embodiment, data acquisition module 102 can comprise: data encoder and signal converter; Wherein, data encoder is connected with photoelectric encoder, signal converter and second source module respectively; Signal converter respectively with second source module, data disaply moudle 103.In actual job process, can be used for settling data encoder, signal converter and second source module to connect by design Portable suitcase, form portable remote station to do not limit region mobile operating; Second source module is that the normal operation of data encoder and signal converter is powered in real time.
In the present embodiment, data disaply moudle 103 can comprise: data-carrier store, PDA data acquisition unit and the first display unit; Wherein, data-carrier store is connected with signal converter, the 3rd power module, PDA data acquisition unit and the first display unit respectively, the data-signal sending for receiving signal conversion equipment is also stored, data-signal is transferred to the first display unit simultaneously and show, so that operating personnel is known speed revolution value in real time; The 3rd power module is connected with PDA data acquisition unit and the first display unit respectively.Actual job is crossed in title, the file of the numerical curve recording in PDA data acquisition unit can being put on record.
In the present embodiment, simple for ease of apparatus structure, to reduce wire circuit connection, preferred, the present embodiment also comprises: the first wireless signal sending module and the first reception of wireless signals module; Wherein, the first wireless signal sending module is connected with photoelectric encoder; The second reception of wireless signals module is connected with data encoder; Photoelectric encoder by the first wireless signal sending module, the first reception of wireless signals module, can realize and data encoder between carry out the transmission of wireless signal; Meanwhile, the present embodiment also can comprise the second wireless signal sending module and the second reception of wireless signals module; Wherein, the second wireless signal sending module is connected with signal converter; The second reception of wireless signals module is connected with signal storage; Signal converter by the second wireless signal sending module, the second reception of wireless signals module, can realize and signal storage between carry out the transmission of wireless signal.In actual job process, for ease of can obtain rotating shaft 1 speed revolution value signal in data acquisition module, the present embodiment also can comprise: the second display unit; Wherein, the second display unit is connected with signal converter, second source module respectively.
In the present embodiment, preferred, the first power module, second source module and the 3rd power module can be portable lithium power supply (24V direct supplys); The first display unit, the second display unit can be LCDs; The second display unit is LCDs; Being fixedly connected with can be a kind of during welding, screwing or bolt connect.
A kind of device for on-line measurement electric machines for roller rotating speed that the utility model provides, by offering the through hole suitable with rotating shaft external diameter at place, end cap centre, and end cap is arranged on the end of motor, the through hole that one end of rotating shaft is offered through end cap is fixedly connected with the bearing of electric machine built-in, electric machines for roller in actual job process are rotated by driving the rotating shaft being fixedly connected with it to synchronize, and by measuring mechanism adhesive, be docked at the rotating speed of the end Real-time Collection rotating shaft of rotating shaft, the speed revolution value signal that measuring mechanism gathers transfers to data acquisition module by wire transmission mode or wireless transmission method, final data acquisition module transfers to long-range display terminal (data disaply moudle) by gathered speed revolution value signal and stores, show, the utility model has been realized track motor speed has been carried out to on-line measurement, and has old the feature cheap, applicability is wide.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. for a device for on-line measurement electric machines for roller rotating speed, comprise the motor of built-in bearing, it is characterized in that, also comprise:
For the rotating shaft with electric machines for roller synchronous operation; For connecting the end cap of described rotating shaft and described motor; For measuring the measuring mechanism of described rotating shaft rotating speed; For connecting the adhesive mechanism of described measuring mechanism and described rotating shaft; For gathering the data acquisition module of the measured data-signal of described measuring mechanism; The data disaply moudle that carries out long-range demonstration for the data-signal that described data acquisition module is gathered; And, for the first power module of powering to described measuring mechanism, second source module and the 3rd power module for powering to described data disaply moudle for powering to described data acquisition module; Wherein,
Place, described end cap centre offers the through hole suitable with described rotating shaft external diameter, and described end cap is arranged on the end of described motor;
The through hole that one end of described rotating shaft is offered through described end cap is fixedly connected with the bearing of described electric machine built-in; The other end of described rotating shaft is detachable connection of end with described measuring mechanism by described adhesive mechanism;
Described measuring mechanism is connected with described the first power module, described data acquisition module respectively;
Described data acquisition module is connected with described second source module, described data disaply moudle respectively;
Described data disaply moudle is connected with described the 3rd power module.
2. device according to claim 1, is characterized in that, described measuring mechanism comprises:
Photoelectric encoder and for supporting the scrambler support of described photoelectric encoder;
The end of described photoelectric encoder is detachable connection of the other end with described rotating shaft by described adhesive mechanism;
One end of described scrambler support is connected with described motor, and the other end is connected with described photoelectric encoder;
Described photoelectric encoder is connected with described the first power module.
3. device according to claim 2, is characterized in that, described adhesive mechanism comprises:
Strong magnet and ring flange;
Described strong magnet is fixedly connected with the other end of described rotating shaft;
The detachable connection of end of described ring flange and described photoelectric encoder;
Described strong magnet docks with described ring flange adhesive.
4. device according to claim 3, is characterized in that, described data acquisition module comprises:
Data encoder and signal converter;
Described data encoder is connected with described photoelectric encoder, described signal converter and described second source module respectively;
Described signal converter is connected with described second source module, described data disaply moudle respectively.
5. device according to claim 4, is characterized in that, described data disaply moudle comprises:
Data-carrier store, PDA data acquisition unit and the first display unit;
Described data-carrier store is connected with described signal converter, described the 3rd power module, described PDA data acquisition unit and described the first display unit respectively;
Described the 3rd power module is connected with described PDA data acquisition unit and described the first display unit respectively.
6. device according to claim 5, is characterized in that, also comprises:
The first wireless signal sending module and the first reception of wireless signals module; Described the first wireless signal sending module is connected with described photoelectric encoder; Described the first reception of wireless signals module is connected with described data encoder; Described the first wireless signal sending module and described the first reception of wireless signals module can realize signal transmission;
And/or,
The second wireless signal sending module and the second reception of wireless signals module; Described the second wireless signal sending module is connected with described signal converter; Described the second reception of wireless signals module is connected with described signal storage; Described the second wireless signal sending module and described the second reception of wireless signals module can realize signal transmission.
7. device according to claim 5, is characterized in that, also comprises:
The second display unit;
Described the second display unit is connected with described signal converter, described second source module respectively.
8. device according to claim 1, is characterized in that:
Described the first power module is portable lithium power supply;
And/or,
Described second source module is portable lithium power supply;
And/or,
Described the 3rd power module is portable lithium power supply.
9. device according to claim 7, is characterized in that:
Described the first display unit is LCDs;
And/or,
Described the second display unit is LCDs.
10. device according to claim 1, is characterized in that:
Described being fixedly connected with is that welding, screwing or bolt connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824737.6U CN203772885U (en) | 2013-12-13 | 2013-12-13 | Apparatus for measuring rotating speed of roller motor on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824737.6U CN203772885U (en) | 2013-12-13 | 2013-12-13 | Apparatus for measuring rotating speed of roller motor on line |
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| Publication Number | Publication Date |
|---|---|
| CN203772885U true CN203772885U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824737.6U Expired - Fee Related CN203772885U (en) | 2013-12-13 | 2013-12-13 | Apparatus for measuring rotating speed of roller motor on line |
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| CN (1) | CN203772885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498389A (en) * | 2017-07-31 | 2017-12-22 | 成都飞机工业（集团）有限责任公司 | A kind of positioning accuracy detection device of Digit Control Machine Tool rotary shaft |
-
2013
- 2013-12-13 CN CN201320824737.6U patent/CN203772885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498389A (en) * | 2017-07-31 | 2017-12-22 | 成都飞机工业（集团）有限责任公司 | A kind of positioning accuracy detection device of Digit Control Machine Tool rotary shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170802 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20181213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |