CN207502177U - A kind of electric pushrod comprehensive performance intelligence test platform - Google Patents
A kind of electric pushrod comprehensive performance intelligence test platform Download PDFInfo
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- CN207502177U CN207502177U CN201721128162.9U CN201721128162U CN207502177U CN 207502177 U CN207502177 U CN 207502177U CN 201721128162 U CN201721128162 U CN 201721128162U CN 207502177 U CN207502177 U CN 207502177U
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- fixedly connected
- electric pushrod
- servo motor
- guide rail
- bottom plate
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Abstract
The utility model discloses a kind of electric pushrod comprehensive performance intelligence test platforms, including bottom plate and guide rail, it is parallel on the bottom plate to be fixedly connected there are two guide rail, the right end of one of them guide rail is equipped with zero, the guide rail left end is fixedly connected with riser, the guide rail right end is equipped with servo motor fixed seat, bearing block is equipped on the left of the servo motor fixed seat, and bearing is installed in bearing block, the servo motor fixed seat and bearing block are respectively fixedly connected on bottom plate, on the right side of the servo motor fixed seat servo motor is fixedly connected on facade, leading screw is fixedly connected on the power output shaft of the servo motor left end, bearing and slide unit of the leading screw in bearing block, and left end is movably connected on riser side elevation.The utility model is efficient, function is more, at low cost, performance is stablized, and market prospects are good, are suitble to promote the use of.
Description
Technical field
The utility model is related to electric pushrod test platforms, are specifically related to a kind of electric pushrod comprehensive performance intelligence test
Platform.
Background technology
Electric pushrod performance test at present mainly provides constant resistance as push rod using spring, to pass through thrust, pulling force, row
Multiple test stations such as journey, static load, hall signal, could complete all-round property testing, based on manual hand manipulation；Every
The testing time of push rod is 180 seconds, and working efficiency is not high；In addition, the restricted lifetime that spring uses, need to often replace spring, increase
Add the production cost of enterprise, for this purpose, it is proposed that a kind of electric pushrod comprehensive performance intelligence test platform.
Invention content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, and it is comprehensive to provide a kind of electric pushrod
Energy intelligence test platform, solves the problems, such as that existing electric pushrod testing efficiency is low, of high cost.
In order to solve the above technical problems, the utility model provides following technical scheme：A kind of electric pushrod comprehensive performance intelligence
Energy test platform, it is parallel on the bottom plate to be fixedly connected there are two guide rail including bottom plate and guide rail, one of them guide rail
Right end is equipped with zero, and the guide rail left end is fixedly connected with riser, and the guide rail right end is equipped with servo motor fixed seat, described to watch
It takes and bearing block is equipped on the left of motor fixing seat, and bearing is installed in bearing block, the servo motor fixed seat and bearing block
It is respectively fixedly connected on bottom plate, servo motor, the servo is fixedly connected on facade on the right side of the servo motor fixed seat
Leading screw, bearing and slide unit of the leading screw in bearing block, and a left side are fixedly connected on the power output shaft of motor left end
End is movably connected on riser side elevation, and the slide unit is slidably connected on two guide rails, and by spiral shell between slide unit and leading screw
Line connects, and guide groove is equipped among the slide unit upper end, and the guide groove left end is fixedly connected with fixed block, and the fixed block is right
Pressure sensor is fixedly connected on side elevation, the pressure sensor right end is fixedly connected on movable block left side elevational, institute
It states movable block to be slidably connected in guide groove, groove is equipped on the right side of the movable block, is respectively equipped on two side elevation of groove
Mounting groove, the mounting groove upper end is rotatably connected by movable axis block, and the outside of the front side rail in two guide rails is equipped with light
Grid ruler, the grating scale are fixedly connected on bottom plate, and the grating scale upper end slidably connects slide rule, and the inside of slide rule is consolidated
Surely it is connected on slide unit side elevation, the bottom plate right end is fixedly connected with supporting table, and the supporting table is equipped with open slot, described
Run through in open slot and be equipped with bolt, the bottom plate right end side is fixedly connected with manipulation electronic box, manipulation one side elevation of electronic box
Upper end is fixedly connected with touch screen, and high speed counting module, PLC PLC technologies have been respectively fixedly connected in the manipulation electronic box
Device, analog quantity modular converter, voltage sensor and current sensor are fixed in the open slot and mounting groove by bolt and connected respectively
The both ends of electric pushrod are connect, described electric pushrod one end is connected with telescopic rod, and the electric pushrod power seat is equipped with suddenly
That signal output.
Further, the zero is infrared sensor.
Further, the width dimensions of the mounting groove are twice of pin diameter size.
Further, the mounting groove and open slot are corresponding, and on same axis.
Further, the electric pushrod is electrically connected voltage sensor and current sensor respectively, the pressure sensor, electricity
Pressure sensor and current sensor are electrically connected analog quantity modular converter respectively, and the grating scale is electrically connected high speed counting module, the mould
Analog quantity modular converter, touch screen, hall signal delivery outlet, high speed counting module and zero are electrically connected PLC programmable controller respectively.
A kind of test method of electric pushrod comprehensive performance intelligence test platform, test method step are as follows：
1. electric pushrod is connect with manipulation electronic box by data line, the performance ginseng of electric pushrod is inputted on the touchscreen
Electric pushrod by touchscreen button is retracted reset condition, slide unit is returned by number, the pressure values tested of input electric pushrod needs
Clear point；
2. electric pushrod one end is articulated with by bolt in the open slot in supporting table, other end is installed by bolt
In mounting groove on movable block；
3. clicking start button on the touchscreen, servo motor driving leading screw rotation drives slide unit to move right, makes installation
The cell wall of slot holds out against the bolt of telescopic rod one end, when the electric pushrod that the pressure that pressure sensor measures reaches setting needs to test
Pressure value when, servo motor driving leading screw drive slide unit it is synchronous with telescopic rod to left movement；In motion process to the left, PLC
Programmable controller by pid algorithm control servo motor drive leading screw rotate, drive slide unit, fixed block, pressure sensor and
Movable block moves, and in moving process, the movement speed of slide unit is less than the movement speed of telescopic rod, during telescopic rod stretching
The thrust of telescopic rod is tested；
4. when electric pushrod reaches extreme position, while grating scale completes the measurement of electric pushrod stroke, then servo
Motor carries out static load test to electric pushrod；Then telescopic rod starts retraction movement to the right, to telescopic rod during retraction
Pulling force tested, the tensile test of telescopic rod is identical with thrust test process, during test thrust and pulling force, passes through
High speed counting module completes the test of electric pushrod hall signal；
5. test is completed, touch screen interface shows test result, can be real by the different parameter of touch screen picture and selecting
Now the comprehensive performance of the electric pushrod of different model is tested.
It tests during telescopic rod thrust, servo motor makes movable block provide constant resistance for electric pushrod, if electric
The telescopic rod of dynamic push rod smooth can stretch out, and illustrate electric pushrod thrust qualification；If setting is not achieved in the thrust of electric pushrod
Value, then the motor rotation blockage of electric pushrod, electric pushrod current of electric become larger, and current sensor detects that electric current is more than setting value,
Stop test, electric pushrod is unqualified；
Test result for electric pushrod voltage, electric current, stroke, static load reduction length, thrust and pressure test curve with
And whether qualified information.
The performance parameter of electric pushrod is electric pushrod length, electric pushrod gearratio, electric pushrod motor speed, electronic
Deviation above and below push rod static load reduction length range, electric pushrod stroke.
Pressure sensor effect in the utility model is that measurement push rod is big in the resistance stretched out or retraction is subject in the process
It is small.Servo motor provides the constant resistance set on touch screen for push rod during stretching out or retracting.
Electric pushrod and servo motor synchronous averaging in the utility model, since push rod is common DC motor driving,
Motor performance has certain difference, so needing pid algorithm to control servo motor, is provided on touch screen for the push rod in movement
The constant resistance of setting.
The external part of electric pushrod in the utility model stretches out to the left, and servo motor driving slide unit is also moved to the left.
For electric pushrod in the utility model in motion process to the left, PLC controls servo motor to drive by pid algorithm
Movable block provides constant resistance for electric pushrod, i.e., the speed that servo motor driving movable block is moved to the left is slightly smaller than electronic
The speed that push rod external part stretches out to the left.
The pressure value set on the touchscreen in the utility model is set according to measurement request, and real-time pressure value can be with
It is shown from touch screen.
In the utility model after push rod all stretches out, servo motor driving slide unit counter motion（To the right）, to push rod plus
Test is carried, that is, carries out static load test, touch screen shows static load reduction length, and shows whether static load reduction length is qualified.
In the utility model push rod to the right retraction movement when, slide unit moves right together with push rod, and the speed ratio of slide unit pushes away
Bar speed is slow and servo motor is controlled to move by pid algorithm.
The utility model has an advantageous effect in that compared with prior art：A kind of electric pushrod comprehensive performance intelligence test
Platform：
1st, the electric pushrod testing time was reduced to 40 seconds by original 180 seconds, and testing efficiency improves 4 times or more, realizes
Electric pushrod performance intelligent test；
2nd, electric pushrod all properties can need to only be tested on a station；
3rd, all-round property testing can be carried out to the electric pushrod of different trips, different thrusts；
4th, a people can operate three equipment simultaneously, solve enterprise because worker requires to increase wage welfare and cause
Recruitment it is waste；
5th, method and its apparatus structure are simple, and manufacture is at low cost.
Description of the drawings
Fig. 1 is a kind of electric pushrod comprehensive performance intelligence test platform front dimensional structure diagram of the utility model；
Fig. 2 is a kind of electric pushrod comprehensive performance intelligence test platform vertical view of the utility model；
Fig. 3 is a kind of slide unit structure diagram of electric pushrod comprehensive performance intelligence test platform of the utility model；
Fig. 4 for a kind of fixed block of electric pushrod comprehensive performance intelligence test platform of the utility model, pressure sensor and
Movable block attachment structure schematic diagram；
Fig. 5 is a kind of test product electric pushrod structure of electric pushrod comprehensive performance intelligence test platform of the utility model
Schematic diagram；
Fig. 6 is a kind of electrical equipment catenation principle figure of electric pushrod comprehensive performance intelligence test platform of the utility model.
Figure label is：1- bottom plates, 2- guide rails, 201- zeros, 3- risers, 4- servo motors fixed seat, 5- bearing blocks, 6-
Servo motor, 7- leading screws, 8- slide units, 801- guide grooves, 9- fixed blocks, 10- pressure sensors, 11- movable blocks, 1101- grooves,
1102- mounting grooves, 12- movable axis, 13- blocks, 14- grating scales, 1401- slide rules, 15- supporting tables, 1501- open slots, 16- are inserted
Pin, 17- manipulations electronic box, 1701- touch screens, 1702- high speed counting modules, 1703-PLC programmable controllers, 1704- analog quantitys
Modular converter, 1705- voltage sensors, 1706- current sensors, 18- electric pushrods, 1801- telescopic rods, 1802- Halls letter
Number delivery outlet.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Specific embodiment：
It is understood referring to figs. 1 to Fig. 6：A kind of electric pushrod comprehensive performance intelligence test platform, including bottom plate 1 and guide rail 2, institute
State it is parallel on bottom plate 1 be fixedly connected there are two guide rail 2, the right end of one of them guide rail 2 is equipped with 0. 201, the guide rail 2
Left end is fixedly connected with riser 3, and 2 right end of guide rail is equipped with servo motor fixed seat 4,4 left side of servo motor fixed seat
Equipped with bearing block 5, and bearing is installed in bearing block 5, the servo motor fixed seat 4 and bearing block 5 are respectively fixedly connected with
On bottom plate 1, servo motor 6,6 left end of servo motor are fixedly connected on the 4 right side facade of servo motor fixed seat
Power output shaft on be fixedly connected with leading screw 7, bearing and slide unit 8 of the leading screw 7 in bearing block 5, and left end is lived
Dynamic to be connected on 3 side elevation of riser, the slide unit 8 is slidably connected on two guide rails 2, and by spiral shell between slide unit 8 and leading screw 7
Line connects, and guide groove 801 is equipped among 8 upper end of slide unit, 801 left end of guide groove is fixedly connected with fixed block 9, described
Pressure sensor 10 is fixedly connected on 9 right side facade of fixed block, 10 right end of pressure sensor is fixedly connected on movable block
On 11 left side elevationals, the movable block 11 is slidably connected in guide groove 801, and 11 right side of movable block is equipped with groove 1101,
Mounting groove 1102 is respectively equipped on described 1101 liang of side elevations of groove, 1102 upper end of mounting groove is rotatably connected by movable axis 12
There is block 13, the outside of the front side rail 2 is equipped with grating scale 14, and the grating scale 14 is fixedly connected on bottom plate 1, the light
14 upper end of grid ruler slidably connects slide rule 1401, and the inside of slide rule 1401 is fixedly connected on 8 side elevation of slide unit, the bottom
1 right end of plate is fixedly connected with supporting table 15, and the supporting table 15 is equipped with open slot 1501, runs through in the open slot 1501 and set
There is bolt 16, the 1 right end side of bottom plate is fixedly connected with manipulation electronic box 17, and 17 1 side elevation upper end of the manipulation electronic box is fixed
Touch screen 1701 is connected with, high speed counting module 1702, PLC PLC technologies have been respectively fixedly connected in the manipulation electronic box 17
Device 1703, analog quantity modular converter 1704, voltage sensor 1705 and current sensor 1706, the open slot 1501 and installation
It is fixedly connected with the both ends of electric pushrod 18 in slot 1102 by bolt 16 respectively, described 18 one end of electric pushrod is connected with flexible
Bar 1801,18 power seat of electric pushrod are equipped with hall signal delivery outlet 1802.
Described 0. 201 be infrared sensor, can detect slide unit 8 whether return-to-zero position；The broad-ruler of mounting groove 1102
Very little is twice of 16 diameter dimension of bolt, is easily installed, and provides buffer distance for the flexible of telescopic rod 1801；The installation
Slot 1102 and open slot 1501 are corresponding, and on same axis, convenient for improving the accuracy of detection of electric pushrod 18；It is described
Electric pushrod 18 is electrically connected voltage sensor 1705 and current sensor 1706 respectively, the pressure sensor 10, voltage sensor
1705 and current sensor 1706 be electrically connected respectively analog quantity modular converter 1704, the grating scale 14 is electrically connected high speed counting module
1702, the analog quantity modular converter 1704, touch screen 1701, hall signal delivery outlet 1802,1702 and of high speed counting module
0. 201 are electrically connected PLC programmable controller 1703 respectively, and manipulation electronic box 17 can control entire detection process.
A kind of test method of electric pushrod comprehensive performance intelligence test platform, test method step are as follows：
1. electric pushrod 18 is connect with manipulation electronic box 17 by data line, electric pushrod 18 is inputted on touch screen 1701
Performance parameter and the pressure value tested of needs, i.e., electric pushrod length, electric pushrod transmission are set on touch screen 1701
Than, deviation is equivalent above and below electric pushrod motor speed, electric pushrod static load reduction length range, electric pushrod stroke, lead to
1701 button of touch screen is crossed by 18 retraction reset condition of electric pushrod, slide unit 8 is returned to 0. 201；
2. 18 one end of electric pushrod is articulated with by bolt 16 in the open slot 1501 in supporting table 15, other end is led to
Bolt 16 is crossed in the mounting groove 1102 on the movable block 11, and block 13 is rotated into the upper of two mounting grooves 1102
Side, the port of two 1102 upper ends of mounting groove is blocked；
3. clicking start button on touch screen 1701, servo motor 6 drives leading screw 7 to rotate, and slide unit 8 is driven to move right
It is dynamic, the cell wall of mounting groove 1102 is made to hold out against the bolt 16 of 1801 one end of telescopic rod, when pressure reaches setting value, servo motor 6
Leading screw 7 is driven to drive, and slide unit 8 is synchronous with telescopic rod 1801 to left movement, and in motion process to the left, the movement speed of slide unit 8 is small
In the movement speed of telescopic rod 1801, since push-rod electric machine 18 is common DC motor, in the case of by resistance, operation is fast
Degree can change, and PLC programmable controller 1703 controls servo motor 6 that leading screw 7 is driven to rotate by pid algorithm, drive and slide
Platform 8, fixed block 9, pressure sensor 10 and movable block 11 move, and movable block 11 is made to provide constant resistance for electric pushrod 18,
If the telescopic rod 1801 of electric pushrod 18 smooth can stretch out, illustrate 18 thrust of electric pushrod qualification, if electric pushrod 18
Thrust setting value is not achieved, then the motor rotation blockage of electric pushrod 18,18 current of electric of electric pushrod become larger, current sensor
1706 detect that electric current is more than setting value, stop test, electric pushrod 18 is unqualified；
4. when electric pushrod 18 reaches extreme position, while grating scale 14 completes 18 row of electric pushrod using slide rule 1401
The measurement of journey, then servo motor 6 is to the progress static load test of electric pushrod 18；Then telescopic rod 1801 starts fortune of retracting to the right
It is dynamic, the pulling force of telescopic rod 1801 is tested during retraction, tensile test and the thrust test process of telescopic rod 1801
It is identical, during test thrust with pulling force, the test of 18 hall signal of electric pushrod is completed by high speed counting module 1702；
5. test is completed, the voltage of 1701 interface display electric pushrod 18 of touch screen, electric current, stroke, static load reduction length,
Thrust and pressure test curve and whether the information such as qualification, can be realized by the different parameter of 1701 picture and selecting of touch screen
The comprehensive performance of the electric pushrod 18 of different model is tested.
The principle and advantage of the utility model：A kind of electric pushrod comprehensive performance intelligence test platform, utilizes high-speed counting
Module 1702, PLC programmable controller 1703, analog quantity modular converter 1704, voltage sensor 1705 and current sensor
The technologies such as 1706, are combined with mechanical test platform, can conveniently and efficiently complete the various index performances to electric pushrod 18
Test, efficient, function is more, at low cost, performance is stablized, market prospects are good, are suitble to promote the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of electric pushrod comprehensive performance intelligence test platform, including bottom plate（1）And guide rail（2）, the bottom plate（1）It is upper parallel
Guide rail there are two being fixedly connected（2）, one of them described guide rail（2）Right end be equipped with zero（201）, which is characterized in that it is described
Guide rail（2）Left end is fixedly connected with riser（3）, the guide rail（2）Right end is equipped with servo motor fixed seat（4）, the servo electricity
Machine fixed seat（4）Left side is equipped with bearing block（5）, and bearing block（5）Bearing, the servo motor fixed seat are inside installed（4）
And bearing block（5）It is respectively fixedly connected in bottom plate（1）On, the servo motor fixed seat（4）It is fixedly connected on the facade of right side
Servo motor（6）, the servo motor（6）Leading screw is fixedly connected on the power output shaft of left end（7）, the leading screw（7）It passes through
Wear bearing block（5）Interior bearing and slide unit（8）, and left end is movably connected in riser（3）On side elevation, the slide unit（8）It is sliding
It is dynamic to be connected to two guide rails（2）On, and slide unit（8）With leading screw（7）Between by being threadedly coupled, the slide unit（8）Among upper end
Equipped with guide groove（801）, the guide groove（801）Left end is fixedly connected with fixed block（9）, the fixed block（9）Right side facade
On be fixedly connected with pressure sensor（10）, the pressure sensor（10）Right end is fixedly connected on movable block（11）Left side elevational
On, the movable block（11）It is slidably connected at guide groove（801）It is interior, the movable block（11）Right side is equipped with groove（1101）, institute
State groove（1101）Mounting groove is respectively equipped on two side elevations（1102）, the mounting groove（1102）Upper end is by movable axis（12）Rotation
Turn to be connected with block（13）, two guide rails（2）In front side rail（2）Outside be equipped with grating scale（14）, the grating scale
（14）It is fixedly connected on bottom plate（1）On, the grating scale（14）Upper end slidably connects slide rule（1401）, and slide rule（1401）
Inside be fixedly connected on slide unit（8）On side elevation, the bottom plate（1）Right end is fixedly connected with supporting table（15）, the support
Platform（15）It is equipped with open slot（1501）, the open slot（1501）It is interior to run through equipped with bolt（16）, the bottom plate（1）Right end one
Side is fixedly connected with manipulation electronic box（17）, the manipulation electronic box（17）One side elevation upper end is fixedly connected with touch screen（1701）,
The manipulation electronic box（17）Inside it has been respectively fixedly connected with high speed counting module（1702）, PLC programmable controller（1703）, simulation
Measure modular converter（1704）, voltage sensor（1705）And current sensor（1706）, the open slot（1501）And mounting groove
（1102）Inside respectively by bolt（16）It is fixedly connected with electric pushrod（18）Both ends, the electric pushrod（18）One end is flexibly connected
There is telescopic rod（1801）, the electric pushrod（18）Power seat is equipped with hall signal delivery outlet（1802）.
A kind of 2. electric pushrod comprehensive performance intelligence test platform according to claim 1, which is characterized in that the zero
（201）For infrared sensor.
A kind of 3. electric pushrod comprehensive performance intelligence test platform according to claim 1, which is characterized in that the installation
Slot（1102）Width dimensions be bolt（16）Twice of diameter dimension.
A kind of 4. electric pushrod comprehensive performance intelligence test platform according to claim 1, which is characterized in that the installation
Slot（1102）And open slot（1501）It is corresponding, and on same axis.
5. a kind of electric pushrod comprehensive performance intelligence test platform according to claim 1, which is characterized in that described electronic
Push rod（18）Be electrically connected voltage sensor respectively（1705）And current sensor（1706）, the pressure sensor（10）, voltage pass
Sensor（1705）And current sensor（1706）The analog quantity that is electrically connected respectively modular converter（1704）, the grating scale（14）Be electrically connected height
Fast counting module（1702）, the analog quantity modular converter（1704）, touch screen（1701）, hall signal delivery outlet（1802）、
High speed counting module（1702）And zero（201）Be electrically connected PLC programmable controller respectively（1703）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128162.9U CN207502177U (en) | 2017-09-05 | 2017-09-05 | A kind of electric pushrod comprehensive performance intelligence test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128162.9U CN207502177U (en) | 2017-09-05 | 2017-09-05 | A kind of electric pushrod comprehensive performance intelligence test platform |
Publications (1)
| Publication Number | Publication Date |
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| CN207502177U true CN207502177U (en) | 2018-06-15 |
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ID=62497980
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721128162.9U Active CN207502177U (en) | 2017-09-05 | 2017-09-05 | A kind of electric pushrod comprehensive performance intelligence test platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029814A (en) * | 2018-07-27 | 2018-12-18 | 重庆东登科技有限公司 | Thrust cylinder body test macro and test method |
| CN109459226A (en) * | 2018-12-21 | 2019-03-12 | 深圳市么么科技有限公司 | Linear actuator aging, test device |
-
2017
- 2017-09-05 CN CN201721128162.9U patent/CN207502177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029814A (en) * | 2018-07-27 | 2018-12-18 | 重庆东登科技有限公司 | Thrust cylinder body test macro and test method |
| CN109459226A (en) * | 2018-12-21 | 2019-03-12 | 深圳市么么科技有限公司 | Linear actuator aging, test device |
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