CN110196200A - Fully automatic liquid absorbency test instrument and its working method - Google Patents
Fully automatic liquid absorbency test instrument and its working method Download PDFInfo
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- CN110196200A CN110196200A CN201910604281.4A CN201910604281A CN110196200A CN 110196200 A CN110196200 A CN 110196200A CN 201910604281 A CN201910604281 A CN 201910604281A CN 110196200 A CN110196200 A CN 110196200A
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- 238000012360 testing method Methods 0.000 title claims abstract description 186
- 239000007788 liquid Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 83
- 241000282414 Homo sapiens Species 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000011056 performance test Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/0866—Sorption
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention provides a kind of fully automatic liquid absorbency test instrument and its working method, fully automatic liquid absorbency test instrument includes: controller, pedestal, container, test suite and sample selection component；The test suite and sample selection component are fixedly installed on respectively on the pedestal；The container is set to the side on the pedestal close to the test suite；The controller is suitable for controlling the sample selection component and moves to sample on the test suite；The controller, which is further adapted for controlling the test suite sample is moved in container, to carry out absorbing liquid performance test.It is automatically determined by using the multiple samples of sample selection component simultaneously pair, improves the degree of automation, and the efficiency of measurement.
Description
Technical field
The present invention relates to properties of textile testing fields, and in particular to a kind of fully automatic liquid absorbency test instrument and its
Working method.
Background technique
Textile article liquid properties are tested now or using manually by stopwatch, see that ruler mode carries out, it is uncomfortable
It answers needed for intelligence manufacture.Although China Patent No. 202870085 discloses a kind of bibliometer, the analyzer is only
Individual sample can be measured, 5 samples needed for test cannot be automatically determined, and sample can only be inhaled
The test of water rate unitem, cannot carry out drip diffusion time, moisture evaporation rate, evaporation time, measure wicking height etc. to sample
Project testing, and drip the project testings such as diffusion time, moisture evaporation rate, evaporation time, measure wicking height more to sample
It need to solve large labor intensity present in manual testing, the problems such as human error is big.
How to solve the above problems, is urgently to be resolved at present.
Summary of the invention
The object of the present invention is to provide a kind of fully automatic liquid absorbency test instrument and its working methods, to realize more examinations
Sample automatically determines.
In order to solve the above-mentioned technical problems, the present invention provides a kind of fully automatic liquid absorbency test instrument, comprising:
Controller, pedestal, container, test suite and sample select component；
The test suite and sample selection component are fixedly installed on respectively on the pedestal；
The container is set to the side on the pedestal close to the test suite；
The controller is suitable for controlling the sample selection component and moves to sample on the test suite；
The controller, which is further adapted for controlling the test suite sample is moved in container, absorb liquid properties examination
It tests.
Further, sample selection component includes sample selection frame, X to mobile mechanism, Y-direction mobile mechanism and extremely
A few sample pickup folder；
The X is electrically connected with the controller respectively to mobile mechanism, Y-direction mobile mechanism；
The Y-direction mobile mechanism is fixedly installed on the sample selection frame；
The X is vertically installed in the top of the Y-direction mobile mechanism to mobile mechanism；
Using the X to the tie point of mobile mechanism and the Y-direction mobile mechanism as origin；
Each sample pickup folder is both secured in the Y-direction mobile mechanism on corresponding movable block, and is suitable in the control
Under the control of device processed, by being moved under the drive of Y-direction mobile mechanism along Y-axis；
The X is suitable for mobile mechanism will the sample corresponding with the test suite position under the control of the controller
Sample on pickup folder is moved along the x axis.
Further, the X includes sample frame end dead man, tests frame end dead man to mobile mechanism；
The sample frame end dead man is fixedly connected with the test frame end dead man by connecting plate；
The sample pickup folder includes sample bar, specimen holder；
The specimen holder sliding sleeve is set on the sample bar, and the specimen holder is suitable for clamping sample；
The connecting plate is fixedly connected with movable block of the X into mobile mechanism, and is suitable under the control of the controller,
By the X to being moved under the drive of mobile mechanism along the x axis.
Further, what the specimen holder was contacted with the liquid in containers is partially coated with non-sticky oil coating；
The non-sticky oil coating has hydrophobicity and non-sticky oiliness.
Further,
The test suite includes testing jig, reciprocating mechanism and reference test bar；
The reciprocating mechanism and the controller are electrically connected；
The testing jig is fixedly installed on the pedestal；
The reciprocating mechanism is set in the testing jig；
Movable block in reciprocating mechanism described in one end of the reference test bar is fixedly connected, the other end and the sample selection group
Test frame end dead man in part plugs connection, and the reciprocating mechanism is suitable for the drive under the control of the controller and surveys
Bar is moved along testing jig.
Further, the test suite further includes force snesor；
The force snesor is adapted to detect for the gravity of sample；
The reference test bar is fixedly connected by the force snesor with the movable block in the reciprocating mechanism；
The gravity for the sample that the force snesor and the controller are electrically connected, and are suitable for will test is sent to the control
Device.
Further, the test suite further includes imaging sensor and lifting platform；
Described image sensor and the mobile terminal of the lifting platform are fixedly connected；
The controller is electrically connected with described image sensor and the lifting platform respectively, and is suitable for controlling the lifting platform
Gone up and down and received the image information of imaging sensor acquisition；
The lifting platform is fixedly installed on the pedestal, and the lifting platform is suitable for driving described image sensor movement.
Further, the test suite further includes the thermoregulator being electrically connected with the controller；
The thermoregulator is suitable for adjusting the temperature in container, and the temperature controlled in container is identical as set temperature.
Further, the absorption liquid ability meter further includes that level is dripped component；
The level drip component include fixed frame, shaft, overturning motor, sieve；
The sieve is fixedly installed in the shaft；
The shaft and the fixed frame are rotatablely connected, and are fixedly connected with the rotor of the overturning motor by shaft joint；
The controller and the overturning electrical connection of motor, and be suitable for controlling the overturning motor when rotating.
Further, the test suite includes miniature metering pump and imaging sensor；
The controller is electrically connected with the miniature metering pump and imaging sensor respectively.
Another aspect, the present invention also provides a kind of working methods of fully automatic liquid absorbency test instrument, by complete
Automated fluid absorbency test instrument realize simultaneously pair multiple samples automatically determine.
The invention has the advantages that the present invention provides a kind of fully automatic liquid absorbency test instrument and its work sides
Method comprising: controller, pedestal, container, test suite and sample select component；The test suite and the sample
Selection component is fixedly installed on respectively on the pedestal；The container is set on the pedestal close to the one of the test suite
Side；The controller is suitable for controlling the sample selection component and moves to sample on the test suite；The controller is also suitable
The sample is moved in container in the control test suite and carries out absorbing liquid performance test；It is selected by using sample
Component carrys out multiple samples simultaneously pair and automatically determines, and improves the degree of automation, and the efficiency of measurement.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the main view of fully automatic liquid absorbency test instrument provided by the present invention.
Fig. 2 is the top view of fully automatic liquid absorbency test instrument provided by the present invention.
Fig. 3 is that level provided by the present invention is dripped the structural schematic diagram of component.
In figure: 1- pedestal, 2- container, 3- specimen holder, 4- sample selection frame, 5- testing jig, 6- lifting platform, 7- level are dripped
The miniature metering water pump outlet pipe of the miniature metering pump of component, 10-, 11-, 31- sample, 41-X to mobile mechanism, 42-Y to mobile mechanism,
43- sample bar, 44- sample frame Duan order bar, 45- testing jig Duan order bar, 52- reference test bar, 71- fixed frame, 72- shaft, 73- overturning
Motor, 74- sieve, 75- synchronous belt, 81- force snesor, 82- image sensor, 83- thermoregulator.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment 1 provides a kind of fully automatic liquid absorbency test instrument.Fully automatic liquid is inhaled
Acceptance functional test instrument includes: controller, pedestal 1, container 2, test suite and sample selection component；The test suite and
The sample selection component is fixedly installed on respectively on the pedestal 1；The container 2 is set on the pedestal 1 close to described
The side of test suite；Controller is suitable for controlling the sample selection component and moves to sample 31 on the test suite；Control
Device, which is further adapted for controlling the test suite sample 31 is moved in container 2, to carry out absorbing liquid performance test.By adopting
It selects component to automatically determine come multiple samples 31 simultaneously pair with sample, improves the degree of automation, and the effect of measurement
Rate.
Specifically, sample selection component include sample selection frame 4, X to mobile mechanism 41, Y-direction mobile mechanism 42 with
And at least one sample pickup folder；The X is electrically connected with the controller respectively to mobile mechanism 41, Y-direction mobile mechanism 42；
The Y-direction mobile mechanism 42 is fixedly installed on the sample selection frame 4；The X is vertically installed in the Y to mobile mechanism 41
To the top of mobile mechanism 42；Using the X to the tie point of mobile mechanism 41 and the Y-direction mobile mechanism 42 as origin；Often
A sample pickup folder is both secured in the Y-direction mobile mechanism 42 on corresponding movable block, and is suitable in the controller
Control under, by being moved under the drive of Y-direction mobile mechanism 42 along Y-axis；The X is suitable for mobile mechanism 41 in the control
Sample 31 on the sample pickup folder corresponding with the test suite position is moved along the x axis under the control of device processed
It is dynamic, so that sample 31 be moved on the test suite or removed from the test suite.Specifically, the number of sample pickup folder
Amount is 5.In the present embodiment, X to the direction of motion of mobile mechanism 41 and the Y-direction mobile mechanism 42 by controller into
Row control.
Wherein, the X includes sample frame end dead man 44, tests frame end dead man 45 to mobile mechanism 41；The sample frame end
Dead man 44 is fixedly connected with the test frame end dead man 45 by connecting plate；The sample pickup folder include sample bar 43,
Specimen holder 3；3 sliding sleeve of specimen holder is set on the sample bar 43, and the specimen holder 3 is suitable for clamping sample 31；The company
Fishplate bar is fixedly connected with movable block of the X into mobile mechanism 41, and is suitable under the control of the controller, by described
X to being moved under the drive of mobile mechanism 41 along the x axis, thus the specimen holder 3 is moved on the test suite or
It is removed from the test suite.
In the present embodiment, what the specimen holder was contacted with the liquid in containers is partially coated with non-sticky oil coating, described
Non-sticky oil coating has hydrophobicity and non-sticky oiliness.Prevent specimen holder when invading container, adhering liquid causes DATA REASONING
Inaccuracy.
In the present embodiment, the test suite includes testing jig 5, reciprocating mechanism and reference test bar 52；The survey
Examination frame 5 is fixedly installed on the pedestal 1；The reciprocating mechanism and the controller are electrically connected；It is described to move up and down
Mechanism is set in the testing jig 5；Movable block in reciprocating mechanism described in one end of the reference test bar 52 is fixedly connected,
Test frame end dead man 45 in the other end and sample selection component, which plugs, to be connected, and the reciprocating mechanism is suitable in institute
The drive reference test bar 52 stated under the control of controller is moved along testing jig, so that reference test bar 52 is inserted into the test frame end
Dead man 45 is extracted from the test frame end dead man 45.
In the present embodiment, the test suite further includes force snesor 81；The reference test bar 52 is sensed by the power
Device 81 is fixedly connected with the movable block in the reciprocating mechanism；The force snesor and the controller are electrically connected, and
Gravity suitable for the sample 31 that will test is sent to the controller；The test suite is suitable for passing through the force snesor 81
Detection sample 31 is infiltrated on before the container 2 and gravity later, to obtain the water absorption rate of sample 31.Controller and power
Sensor 81 is electrically connected, and is received and processed to the gravity that force snesor detects.
X can be using commercialization electricity to mobile mechanism 41, Y-direction mobile mechanism 42, reciprocating mechanism in the present embodiment
Dynamic linear movement modular assembly, structure is identical all moveable movable block, can be horizontal on the movable block of Y-direction mobile mechanism
Uniform intervals fix 5 sample bars, and controller such as, but not limited to uses STM series, 51 series monolithics, use computer can be with
Single-chip microcontroller is connected by way of serial ports, single-chip microcontroller reconnects each drive motor controller and force snesor realizes control.
The corresponding working method of this fully automatic liquid absorbency test instrument, i.e. moisture content test process are as follows:
Step 1, after fully automatic liquid absorbency test instrument provided by the present embodiment 1 being powered, sample selects component mobile
It is moved to highest order to initial bit, reference test bar 52,5 samples, 31,5 specimen holders 3 are cut to sample by testing standard and are respectively clamped
Each specimen holder 3 is simultaneously inserted on sample selection frame 4 on 5 sample bars 43 by one sample 31, tertiary effluent is injected in container 2, then point
Touch screen " test " key is hit, this fully automatic liquid absorbency test instrument starts to test automatically；
Step 2, sample selection frame 4 first moves to the 1st sample bar 43 on 31 frame of sample concentric with reference test bar 52 on testing jig 5
Place, starts 31 test process of the 1st sample, and sample selects frame 4X 31 Omission Gan order of sample in mobile mechanism 41 to move specimen holder 3 to survey
Bar 52 is mobile until entire specimen holder 3 all moves to reference test bar 52；
Step 3, a mobile small step under reciprocating mechanism, disengages 31 order bar of sample with specimen holder 3, force snesor 81 is right
Sample 31 is weighed to obtain m0；
Step 4, reciprocating mechanism moves down until 31 complete wetting of sample is in 2 water of container and starts timing, and 5 minutes
Afterwards, vertical shift block be move upwardly until sample 31 weigh m0 when height weigh again to sample 31 after 30 seconds drip
M acquires water absorption rate A with formula A=(m-m0)/m0 × 100%；
Step 5, reciprocating mechanism is move upwardly until highest order, and X 5 Duan Omission Gan order of testing jig on movable block moves specimen holder 3
The 1st sample bar 43 is mobile until entire specimen holder 3 all moves to the 1st 31 hanging rod Y-direction of sample movement on sample selection frame 4
The mobile 2nd sample bar 43 of block to the concentric place of reference test bar 52 on testing jig 5, step 2-5 is repeated, until all samples 31 are tested
It has tried.
For dynamic water absorption test process from moisture content test process in addition to step 4 is different, remaining is all the same, dynamic water absorption
Step 4 need to record 81 data of force snesor in real time in test, up to liquid mark to 31 maximum height of sample, liquid mark highest, that is, power passes
The collected data of sensor do not change, and indicate that liquid mark reaches highest at this time.
Embodiment 2
A kind of fully automatic liquid absorbency test instrument is present embodiments provided, difference from Example 1 is, the present embodiment
In, fully automatic liquid absorbency test instrument further includes as sensor and lifting platform 6；Described image sensor 82 and the liter
The mobile terminal of drop platform 6 is fixedly connected；The controller is electrical with described image sensor 82 and the lifting platform 6 respectively
Connection, and it is suitable for controlling the image information that the lifting platform 6 was gone up and down and received imaging sensor acquisition 82；The lifting
Platform 6 is fixedly installed on the pedestal 1, and the lifting platform 6 is suitable for that described image sensor 82 is driven to move, thus completion pair
The test of 31 wick height of sample.
The corresponding working method of this fully automatic liquid absorbency test instrument, the i.e. testing process of 31 measure wicking height of sample are such as
Under:
Step 1, with step 1 in embodiment 1；
Step 2, with step 2 in embodiment 1；
Step 3, a mobile small step under reciprocating mechanism, disengages 31 order bar of sample with specimen holder 3；
Step 4, reciprocating mechanism is moved down up to the entrance test(ing) liquid preset height of sample 31, meanwhile, periodically start, schemes
Image sensor tracking sample 31 is inhaled the liquid mark constantly risen after profit test(ing) liquid and is also constantly risen, and stops until reaching timing setting value
Only rise, while detecting liquid mark maximum height, as 31 measure wicking height of sample at this time.
Step 5, with step 5 in embodiment 1.
Embodiment 3
A kind of fully automatic liquid absorbency test instrument is present embodiments provided, structure is same as Example 2.The present embodiment 3 mentions
The fully automatic liquid absorbency test instrument of confession is for testing 31 measure wicking heights of test sample-time plot.
The corresponding working method of this fully automatic liquid absorbency test instrument, i.e. 31 measure wicking heights of test sample-time are bent
The testing process of line chart is as follows:
Step 1, with step 1 in embodiment 1；
Step 2, with step 2 in embodiment 1；
Step 3, a mobile small step under reciprocating mechanism, disengages 31 order bar of sample with specimen holder 3；
Step 4, reciprocating mechanism is moved down up to the entrance test(ing) liquid setting height of sample 31, meanwhile, periodically start, schemes
Image sensor tracking sample 31 is inhaled the liquid mark constantly risen after profit test(ing) liquid and is also constantly risen, and image sensor is at interval of setting
Sample 31 is carried out by one-time detection liquid mark is minimum at this time when timing value, maximum height detection until liquid mark to 31 highest of sample, from
And obtain measure wicking height-time plot of tested sample.
Step 5, with step 5 in embodiment 1.
Embodiment 4
A kind of fully automatic liquid absorbency test instrument is present embodiments provided, structure is same as Example 2.The present embodiment mentions
The fully automatic liquid absorbency test instrument of confession by testing standard FZ/T01130-2016 non-woven cloth carry out oil absorption test with
And samples vertical oil suction time test.
The corresponding working method of the present embodiment fully automatic liquid absorbency test instrument, i.e. testing process are as follows:
Step 1, with step 1 in embodiment 2；
Step 2, with step 2 in embodiment 2；
Step 3, a mobile small step under reciprocating mechanism, disengages 31 order bar of sample with specimen holder 3, passes through force snesor
81 pairs of samples 31 are weighed to obtain m0；
Step 4, reciprocating mechanism is moved down up to the entrance of sample 31 test(ing) liquid preset height (20mm), meanwhile, simultaneously
Start timing, image sensor rises to 31 highest order of sample, when time, as oil suction when detection liquid mark reaches highest order
Between.Then sample 31 is moved down completely into test(ing) liquid and is impregnated 120 seconds by vertical shift block, then keeps reciprocating mechanism upward
Movement will move to sample 31 and disengage with test(ing) liquid on sample 31, vertical drip removes test(ing) liquid 20 seconds, weigh again at this time
M is obtained, m-m0 is oil absorption values.
Step 5, with step 5 in embodiment 2.
In other embodiments, in 31 immersion processes of sample, specimen holder 3 only has front end fraction to contact with oil.If sample
Immersion effect is undesirable, can press from both sides oleophobic clips in 31 lower end of sample, the automatic clips quality that deducts of weighing data metering is to mention
High immersion effect.
Embodiment 5
A kind of fully automatic liquid absorbency test instrument is present embodiments provided, difference from Example 1 is, the present embodiment
In, fully automatic liquid absorbency test instrument further includes the thermoregulator 83 being electrically connected with the controller.Temperature is adjusted
Device 83 is set between 2 bottom of container and pedestal 1, and the thermoregulator 83 is suitable for adjusting the temperature in container 2, controls container 2
Interior temperature is identical as set temperature.
Fully automatic liquid absorbency test instrument provided in this embodiment is used for by ship in testing standard JT/T560-2004
It is tested with the oil absorption of asphalt felt.
The corresponding working method of the present embodiment fully automatic liquid absorbency test instrument, i.e. testing process and 1 phase of embodiment
Together, only by embodiment 1, the infiltrating time of step 4 is changed to 2 minutes.
Embodiment 6
Present embodiments provide a kind of fully automatic liquid absorbency test instrument.Difference from Example 1 is, the present embodiment
In, the absorption liquid ability meter further includes that level is dripped component 7；The level drip component 7 include fixed frame 71, turn
Axis 72, overturning motor 73, sieve 74；The sieve 74 is fixedly installed in the shaft 72；The shaft 72 and the fixation
Frame 71 is rotatablely connected, and is fixedly connected with the rotor of the overturning motor 73 by adapter assemblies；The controller with it is described
Electrical connection of motor is overturn, and is suitable for described in control.In the present embodiment, adapter assemblies are that two synchronizing wheels and one are same
Band 75 is walked, can also be driven using various ways such as shaft couplings.In other embodiments, it can be carried out using other modes
It realizes, it is within the scope of the present invention.
Fully automatic liquid absorbency test instrument provided in this embodiment is by suction peculiar to vessel in testing standard JT/T560-2004
The water imbibition of malthoid is tested
The corresponding working method of the present embodiment fully automatic liquid absorbency test instrument, i.e. testing process are as follows:
Step 1, with step 1 in embodiment 1；
Step 2, with step 2 in embodiment 1；
Step 3, with step 3 in embodiment 1；
Step 4, reciprocating mechanism moves down until 31 complete wetting of sample is in 2 water of container and starts timing, and 5 minutes
Afterwards, vertical shift block be move upwardly until sample 31 weigh m0 when height, level drip component 7 by 74 plane of sieve by vertical
Level is rotated to be, so that sample 31 and 74 flat contact of sieve is dripped after five minutes, 74 plane of sieve is again vertical by rotating horizontally
Directly, it is detached from and is contacted with sample 31, then weighed to obtain m to sample 31 again.
Step 5, with step 5 in embodiment 1.
Embodiment 7
A kind of fully automatic liquid absorbency test instrument is present embodiments provided, difference from Example 1 is, the test
Component includes miniature metering pump 10 and imaging sensor 82；The controller respectively with the miniature metering pump 10 and image
Sensor 82 is electrically connected.The test suite is suitable for completing by miniature metering pump 10 and described image sensor 82 to examination
The diffusion time of dripping of sample 31, evaporation time test.
The corresponding working method of the present embodiment fully automatic liquid absorbency test instrument, i.e. testing process are as follows:
Step 1, with step 1 in embodiment 1；
Step 2, with step 2 in embodiment 1；
Step 3, with step 3 in embodiment 1；
Step 4,74 plane of sieve is level by vertical rotary by the level component 7 that drips, and making sample 31, flat to be attached to sieve 74 flat
On face, the outlet pipe of miniature metering pump 10 pumps out the test water of 0.2mL to sample 31, detects water droplet expansion automatically with image sensor
Dissipate situation, record 31 surface of water drop contact sample to complete diffusion required time.Completion is dripped after diffusion time test, sieve
7474 sieve, 74 plane weighs to obtain m to sample 31, obtains time started t0, real-time sampling weighing again by rotating horizontally to be vertical
Value, evaporation capacity be sampling weighing and the difference of m, up to the secondary weighing value in the time interval of setting change rate no more than 1% and
Current weighing value and the difference of m0 terminate to test when being not higher than 2%, obtain end time t, the difference of t-t0 is evaporation time.
Step 5, with step 5 in embodiment 1.
In conclusion the present invention provides a kind of fully automatic liquid absorbency test instrument and its working methods, comprising: control
Device, pedestal, container, test suite and sample processed select component；The test suite and sample selection component difference
It is fixedly installed on the pedestal；The container is set to the side on the pedestal close to the test suite；The control
Device is suitable for controlling the sample selection component and moves to sample on the test suite；The controller is further adapted for controlling the survey
The sample is moved in container by examination component to carry out absorbing liquid performance test.It is right simultaneously by using sample selection component
Multiple samples automatically determined, improve the degree of automation, and the efficiency of measurement.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of fully automatic liquid absorbency test instrument characterized by comprising
Controller, pedestal, container, test suite and sample select component；
The test suite and sample selection component are fixedly installed on respectively on the pedestal；
The container is set to the side on the pedestal close to the test suite；
The controller is suitable for controlling the sample selection component and moves to sample on the test suite；
The controller, which is further adapted for controlling the test suite sample is moved in container, absorb liquid properties examination
It tests.
2. fully automatic liquid absorbency test instrument as described in claim 1, which is characterized in that
Sample selection component includes sample selection frame, X to mobile mechanism, Y-direction mobile mechanism and at least one specimen holder
Pickup；
The X is electrically connected with the controller respectively to mobile mechanism, Y-direction mobile mechanism；
The Y-direction mobile mechanism is fixedly installed on the sample selection frame；
The X is vertically installed in the top of the Y-direction mobile mechanism to mobile mechanism；
Using the X to the tie point of mobile mechanism and the Y-direction mobile mechanism as origin；
Each sample pickup folder is both secured in the Y-direction mobile mechanism on corresponding movable block, and is suitable in the control
Under the control of device processed, by being moved under the drive of Y-direction mobile mechanism along Y-axis；
The X is suitable for mobile mechanism will the sample corresponding with the test suite position under the control of the controller
Sample on pickup folder is moved along the x axis.
3. fully automatic liquid absorbency test instrument as claimed in claim 2, which is characterized in that
The X includes sample frame end dead man, tests frame end dead man to mobile mechanism；
The sample frame end dead man is fixedly connected with the test frame end dead man by connecting plate；
The sample pickup folder includes sample bar, specimen holder；
The specimen holder sliding sleeve is set on the sample bar, and the specimen holder is suitable for clamping sample；
The connecting plate is fixedly connected with movable block of the X into mobile mechanism, and is suitable under the control of the controller,
By the X to being moved under the drive of mobile mechanism along the x axis.
4. fully automatic liquid absorbency test instrument as claimed in claim 3, which is characterized in that
What the specimen holder was contacted with the liquid in containers is partially coated with non-sticky oil coating；
The non-sticky oil coating has hydrophobicity and non-sticky oiliness.
5. fully automatic liquid absorbency test instrument as claimed in claim 3, which is characterized in that
The test suite includes testing jig, reciprocating mechanism and reference test bar；
The reciprocating mechanism and the controller are electrically connected；
The testing jig is fixedly installed on the pedestal；
The reciprocating mechanism is set in the testing jig；
Movable block in reciprocating mechanism described in one end of the reference test bar is fixedly connected, the other end and the sample selection group
Test frame end dead man in part plugs connection, and the reciprocating mechanism is suitable for the drive under the control of the controller and surveys
Bar is moved along testing jig.
6. fully automatic liquid absorbency test instrument as claimed in claim 5, which is characterized in that
The test suite further includes force snesor；
The reference test bar is fixedly connected by the force snesor with the movable block in the reciprocating mechanism；
The gravity for the sample that the force snesor and the controller are electrically connected, and are suitable for will test is sent to the control
Device；And
The test suite includes miniature metering pump and imaging sensor；
The controller is electrically connected with the miniature metering pump and imaging sensor respectively.
7. fully automatic liquid absorbency test instrument as claimed in claim 5, which is characterized in that
The test suite further includes imaging sensor and lifting platform；
Described image sensor and the mobile terminal of the lifting platform are fixedly connected；
The controller is electrically connected with described image sensor and the lifting platform respectively, and is suitable for controlling the lifting platform
Gone up and down and received the image information of imaging sensor acquisition；
The lifting platform is fixedly installed on the pedestal, and the lifting platform is suitable for driving described image sensor movement.
8. fully automatic liquid absorbency test instrument as claimed in claim 5, which is characterized in that
The test suite further includes the thermoregulator being electrically connected with the controller；
The thermoregulator is suitable for adjusting the temperature in container, and the temperature controlled in container is identical as set temperature.
9. fully automatic liquid absorbency test instrument as described in claim 1, which is characterized in that
The absorption liquid ability meter further includes that level is dripped component；
The level drip component include fixed frame, shaft, overturning motor, sieve；
The sieve is fixedly installed in the shaft；
The shaft and the fixed frame are rotatablely connected, and are connected with the rotor of the overturning motor by the way that adapter assemblies are fixed
It connects；
The controller and the overturning electrical connection of motor, and it is suitable for controlling the overturning motor rotation.
10. a kind of working method of fully automatic liquid absorbency test instrument, which is characterized in that
By fully automatic liquid absorbency test instrument realize simultaneously pair multiple samples automatically determine.
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| CN201910604281.4A CN110196200A (en) | 2019-07-05 | 2019-07-05 | Fully automatic liquid absorbency test instrument and its working method |
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