CN202793667U - Comprehensive testing table used for linear stroke electric actuating mechanism - Google Patents
Comprehensive testing table used for linear stroke electric actuating mechanism Download PDFInfo
- Publication number
- CN202793667U CN202793667U CN 201220511595 CN201220511595U CN202793667U CN 202793667 U CN202793667 U CN 202793667U CN 201220511595 CN201220511595 CN 201220511595 CN 201220511595 U CN201220511595 U CN 201220511595U CN 202793667 U CN202793667 U CN 202793667U
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- China
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- actuating mechanism
- electric actuating
- rack
- magnetic powder
- powder brake
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a comprehensive testing table used for a linear stroke electric actuating mechanism. The comprehensive testing table used for the linear stroke electric actuating mechanism includes an S-type force sensor, a digital display displacement measuring instrument, a magnetic powder brake, a gear rack set and a control console. The comprehensive testing table used for the linear stroke electric actuating mechanism also includes a mounting base. One end of the S-shaped force sensor is connected with an output end of the electric actuating mechanism while the other end is connected with a rack in the gear rack set. The rack moves on a rack base flexibly in a force measuring direction of the S-shaped force sensor. The rack base is mounted on the mounting base fixedly. A gear in the gear rack set cooperating with the rack is installed on a gear shaft. An end part of the gear shaft is supported on a bearing block. The bearing block is installed on the mounting base fixedly. The gear shaft is connected with an output shaft of the magnetic powder brake through a coupler. A measuring terminal of the digital display displacement measuring instrument is connected with the output shaft of the electric actuating mechanism. The control console receives data of the S-shaped force sensor and the digital display displacement measuring instrument for processing and outputting and provides voltage source and current control signals for the electric actuating mechanism and the magnetic power brake. The thrust detection and displacement detection of the linear stroke electric actuating mechanism can be realized in real time and in an online manner by using the comprehensive testing table used for the linear stroke electric actuating mechanism, and the detection range is wide and the detection precision is high.
Description
Technical field
The utility model relates to the electric operator integrated test system, is specially adapted to the comprehensive test device of straight stroke electric actuating mechanism parameter testing.
Background technology
For electric industrial topworks, moment and displacement are very important parameters.And electric operator is more urgent to the demand of these two parameter testings in the specimen test stage.Measure accurately, reliably, easily instantaneous value, the maximal value of moment and displacement, the performance of improving and improve electric operator is very helpful.
To the thrust test of straight stroke electric actuating mechanism, mostly adopt traditional lever that passes through to add the heavy formula detection method of extension of counterweight or pass through the hydraulic fluid pressure of hydraulic pump as the method for load at present, restricted to measurement range, difficult realization of high thrust; And the method for pasting size table at the actuator column is adopted in the detection of displacement; All can't carry out online, real-time detection.For external straight stroke electric actuating mechanism even can't detect.Traditional proving installation far lags behind the growth requirement of electric operator.Combined test stand development of new, that satisfy current Novel direct stroke electric operator test demand is very urgent and meaningful.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of can realize thrust and displacement detecting, sensing range is wide, accuracy of detection is high, the combined test stand of the straight stroke electric actuating mechanism of real-time online.
In order to address the above problem, the utility model by the following technical solutions: the straight stroke electric actuating mechanism combined test stand comprises that S type power sensor, numeral show detector for displacement measuring, magnetic powder brake, rack-and-pinion group, control desk; Also comprise a mount pad;
One end of described S type power sensor is electric operator output shaft link; The other end connects the tooth bar in the described rack-and-pinion group, and this tooth bar movably operates on the tooth bar seat along the dynamometry direction of S type power sensor, and described tooth bar seat is packed on the described mount pad;
The gear that cooperates with described tooth bar in the described rack-and-pinion group is installed on the gear shaft, and the end portion supports of this gear shaft is on bearing seat, and described bearing seat is packed on the described mount pad; Described gear shaft connects with the output shaft of described magnetic powder brake by shaft coupling;
Described numeral shows the corresponding connection of output shaft of measuring junction with the electric operator of detector for displacement measuring;
Described control desk receives S type power sensor, numeral and shows that the data of detector for displacement measuring also process and export, and provides voltage source and current controling signal for electric operator, magnetic powder brake.
Further technical scheme: described control desk is according to the electric currents of the different sizes that its damping force size of control is provided for magnetic powder brake damping force.
Further: described control desk is provided with data line interface, display screen, keyboard, actuator control knob, pilot lamp, magnetic powder brake control knob, data line interface.
The beneficial effects of the utility model are:
1, the utility model substitutes traditional counterweight with magnetic powder brake, can realize that the moment of different model straight stroke electric actuating mechanism detects easy during test, quick, safety;
2, carry out force measurements with S type sensor, be convenient to installation, precision height; As displacement transducer, directly perceived, economical and practical with improved digital display rule;
3, control desk is concentrated power supply and the control signal that system is provided, for security of system, reliability service are given security;
4, adopt the computer acquisition test data, realized in real time straight stroke electric actuating mechanism thrust and displacement being carried out detection of dynamic online, improve the level of the detection of electric operator thrust and position probing, solved to a certain extent the predicament that faces on the current straight stroke electric actuating mechanism detection of dynamic.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the control desk synoptic diagram.
Among the figure: 1, electric operator, 2, output shaft, 3, location-plate, 4, S type power sensor, 5, numeral shows detector for displacement measuring, 6, tooth bar, 7, the tooth bar seat, 8, gear, 9, bearing seat, 10, shaft coupling, 11, magnetic powder brake, 12, mount pad, 13 control desks, 131 data line interfaces, 132 display screens, 133 keyboards, 134 actuator control knobs, 135 pilot lamp, 136 magnetic powder brake control knobs.
Embodiment
As shown in Figure 1, this straight stroke electric actuating mechanism combined test stand comprises that mainly S type power sensor 4, numeral show detector for displacement measuring 5, magnetic powder brake 11, rack-and-pinion group, control desk 13; Also comprise a mount pad 12.
One end of described S type power sensor 4 is electric operator output shaft link; The other end connects the tooth bar 6 in the described rack-and-pinion group, and this tooth bar 6 movably operates on the tooth bar seat 7 along the dynamometry direction of S type power sensor 4, and described tooth bar seat 7 is packed on the described mount pad 12.
The gear 8 that cooperates with described tooth bar 6 in the described rack-and-pinion group is installed on the gear shaft, and the end portion supports of this gear shaft is on bearing seat 9, and described bearing seat 9 is packed on the mount pad 12; Described gear shaft connects with the output shaft of described magnetic powder brake 11 by shaft coupling 10.
Described numeral shows the output shaft 3 corresponding connections of measuring junction with the electric operator of detector for displacement measuring 5; One baffle plate 2 can be set at the output shaft of electric operator, and baffle plate 2 and numeral show the corresponding connection of measuring junction of detector for displacement measuring 5, the displacement of the output shaft 3 of the displacement measurement electric operator by this baffle plate 2.
The signal of displacement transducer is all delivered in the control desk 13 in real time in the signal of S type power sensor 4, the numeral demonstration detector for displacement measuring 5, is processed by control desk 13, and the formation characteristic curve is shown or printouts by display screen 132.Control desk 13 provides required voltage source for motor, the magnetic powder brake 11 of electric operator 1, the 4-20mA control signal is provided for the control panel of electric operator 1, required electric current is provided for magnetic powder brake 11.Described control desk 13 can be according to the model of electric operator 1, for magnetic powder brake 11 damping force provide the electric currents of the different sizes of its damping force size of control, with the different requirement of test parameter of the electric operator 1 of different model.
Described control desk 13 is provided with data line interface 131, display screen 132, keyboard 133, actuator control knob 134, pilot lamp 135, magnetic powder brake control knob 136, as shown in Figure 2.
Magnetic powder brake control knob 136 provides control with actuator control knob 134 identical functions for magnetic powder brake 11.
Claims (3)
1. the straight stroke electric actuating mechanism combined test stand is characterized in that: comprise that S type power sensor, numeral show detector for displacement measuring, magnetic powder brake, rack-and-pinion group, control desk; Also comprise a mount pad;
One end of described S type power sensor is electric operator output shaft link; The other end connects the tooth bar in the described rack-and-pinion group, and this tooth bar movably operates on the tooth bar seat along the dynamometry direction of S type power sensor, and described tooth bar seat is packed on the described mount pad;
The gear that cooperates with described tooth bar in the described rack-and-pinion group is installed on the gear shaft, and the end portion supports of this gear shaft is on bearing seat, and described bearing seat is packed on the described mount pad; Described gear shaft connects with the output shaft of described magnetic powder brake by shaft coupling;
Described numeral shows the corresponding connection of output shaft of measuring junction with the electric operator of detector for displacement measuring;
Described control desk receives S type power sensor, numeral and shows that the data of detector for displacement measuring also process and export, and provides voltage source and current controling signal for electric operator, magnetic powder brake.
2. straight stroke electric actuating mechanism combined test stand according to claim 1 is characterized in that: described control desk is according to the electric currents of the different sizes that its damping force size of control is provided for magnetic powder brake damping force.
3. straight stroke electric actuating mechanism combined test stand according to claim 1 and 2, it is characterized in that: described control desk is provided with data line interface, display screen, keyboard, actuator control knob, pilot lamp, magnetic powder brake control knob, data line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511595 CN202793667U (en) | 2012-09-29 | 2012-09-29 | Comprehensive testing table used for linear stroke electric actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511595 CN202793667U (en) | 2012-09-29 | 2012-09-29 | Comprehensive testing table used for linear stroke electric actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793667U true CN202793667U (en) | 2013-03-13 |
Family
ID=47820912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511595 Expired - Fee Related CN202793667U (en) | 2012-09-29 | 2012-09-29 | Comprehensive testing table used for linear stroke electric actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853956A (en) * | 2012-09-29 | 2013-01-02 | 济南大学 | Integrated test stand of straight-travel electric actuating mechanism |
| CN103453935A (en) * | 2013-08-26 | 2013-12-18 | 芜湖恒升重型机床股份有限公司 | Testing device of spindle box |
| CN105043327A (en) * | 2015-09-01 | 2015-11-11 | 太仓源凯汽车配件有限公司 | Actuator dynamic stroke tester and use method thereof |
-
2012
- 2012-09-29 CN CN 201220511595 patent/CN202793667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853956A (en) * | 2012-09-29 | 2013-01-02 | 济南大学 | Integrated test stand of straight-travel electric actuating mechanism |
| CN103453935A (en) * | 2013-08-26 | 2013-12-18 | 芜湖恒升重型机床股份有限公司 | Testing device of spindle box |
| CN103453935B (en) * | 2013-08-26 | 2016-04-27 | 芜湖恒升重型机床股份有限公司 | A kind of proving installation of main spindle box |
| CN105043327A (en) * | 2015-09-01 | 2015-11-11 | 太仓源凯汽车配件有限公司 | Actuator dynamic stroke tester and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |