CN206876791U - The horizontal frictional static attenuating device of textile and its test system - Google Patents
The horizontal frictional static attenuating device of textile and its test system Download PDFInfo
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- CN206876791U CN206876791U CN201720864344.6U CN201720864344U CN206876791U CN 206876791 U CN206876791 U CN 206876791U CN 201720864344 U CN201720864344 U CN 201720864344U CN 206876791 U CN206876791 U CN 206876791U
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Abstract
A kind of horizontal frictional static attenuating device of textile and its test system are the utility model is related to, belongs to the test equipment technology of textile.The utility model includes friction brush, sample rack and testing stand, and the top of friction brush is fixed on the robotic arm, reciprocating with mechanical arm；The bottom of friction brush is raised in arcuation, and friction cloth is enclosed with projection；The top-tensioned of sample rack is fixed with sample, and the bottom of sample rack is moved along chute；The center of top of sample rack is provided with a circular hole, and circular hole bottom is provided with liftable operating desk, and operating desk is linked with sample rack, and when sample rack reaches below friction brush, operating desk will rise automatically；Sample forms friction pair under the operating desk effect of rise with friction cloth；After Rubbing number as defined in reaching, sample rack is moved to below sensor rapidly, electrostatic dynamic attenuation after detection sample friction, electrostatic potential maximum and the half-life period of sample are measured by server.
Description
Technical field
A kind of horizontal frictional static attenuating device of textile and its test system are the utility model is related to, belongs to textile
Test equipment technology.
Background technology
Due to the hysteresis of the exploitation of China's conductive fiber, production, the industrial standard of antistatic test reference Japan, by 80 years
Testing standard GB12014-1989 anti-static clothings have just been formulated for end.In the 60 to 70's of last century, the U.S., Japan etc.
Country has just formulated the method for testing of weaving face fabric electrostatic.
It is divided into three classes substantially for textile antistatic performance test method both at home and abroad at present：
The first kind is faraday's method, makes sample powered by friction, sample is inserted the quantity of electric charge is read in Faraday cup, people
Work calculates electrostatic charge surface density, and this method causes test error factor more, and uncontrolled electrostatic charge declines due to manual operation
Subtract test.
Second class is electric-resistivity method, applies DC voltage by electrode pair sample, tests surface or the volume resistance of textile,
The antistatic property of evaluable flat textile product.Because conductive fiber can cause local electrical resistance relatively low or even short-circuit, although surface is electric
Resistance or volume resistance identical textile, because of the factor such as institutional framework or conductive fiber mixed proportion, cause some textile offices
Portion's aggregation electric charge is higher, and so as to influence textile anti-static effect, therefore electric-resistivity method is not suitable for conductive fiber textile.
3rd class is half-life period method, by making sample directly or indirectly powered, detects sample electrostatic attenuation half-life period, such
Method Area of Sample is smaller or charging mechanism is different, is not suitable for evaluating the antistatic performance of conductive spinning product.Planar electrostatic passes
Sensor can not detect the electrostatic charge surface density of sample.
Explicitly pointed out in Japanese Industrial Standards JISL1094, electrostatic pressure half-life period method of testing (corona discharge method) and friction
The inapplicable detection conductive spinning product problem because of caused by electric discharge of electrification voltage method of testing (rotating wheel rubbing manipulation), it is proposed that use and rub
Wipe powered damped method (D methods).
The horizontal frictional static attenuating device of textile and its test system are to be rubbed for testing textile with friction cloth
Caused electrostatic potential after electricity, while surface density of charge can also be measured, it is the integration test side that triboelectrification produces electrostatic charge
Method.The method can evaluate the fade performance of the complexity for producing electrostatic and electrostatic simultaneously, that is, solve to ask caused by electric discharge
Topic.The system is reference《The evaluation part 2 of GBT12703.2-2009 textile antistatic properties：Surface density of charge》Triturating machine
The horizontal rubbing surface charge test device of tool, reference《The test method of the woven product of JISL10942014 and knitwear charging property》D methods
With《ISO18080-4-2015 textiles -- test method of evaluation textile electrostatic propensity -- the 4th part：Rubbed with horizontal mechanical
The test method of wiping》Development Level frictional static attenuation tester, it is domestic without this method of testing and the instrument of test at present.
Foreign countries using mechanical X-Y recorder record test data, it is necessary to manually draw graph paper mode draw half-life period and
Electrostatic potential maximum, test error is larger, cumbersome, and efficiency is low；Instrument mechanical moving parts are largely exposed, operation peace
Full property is poor；The calibration of instrument needs external；Sensor without be accurately positioned ensure；Without manufacturer production, foreign countries can not find out for the country
There is manufacturer's production.
Utility model content
In view of the foregoing defects the prior art has, the utility model proposes a kind of horizontal frictional static of new textile
Attenuating device and its test system, it is intended to research establish it is a set of it is complete it is with independent intellectual property right, with versatility and
The horizontal frictional static attenuation tester of textile and method of testing of accuracy, the technical bottleneck for association area of tackling key problems, break state
Outer technical monopoly situation, formulate the horizontal frictional static method of testing standard of textile for China and lay the foundation.
The utility model is realized using following technical scheme：
A kind of horizontal frictional static attenuating device of textile, including friction brush, sample rack and testing stand, the top of friction brush are consolidated
Determine on the robotic arm, it is reciprocating with mechanical arm；The bottom of friction brush is raised in arcuation, and friction cloth is enclosed with projection；
The top-tensioned of sample rack is fixed with sample, and the bottom of sample rack is moved along chute；The center of top of sample rack is provided with a circular hole, circular hole
Bottom is provided with liftable operating desk, and operating desk is linked with sample rack, and when sample rack reaches below friction brush, operating desk will
It is automatic to rise；Sample forms friction pair under the operating desk effect of rise with friction cloth.
Preferably, the characteristics of motion of the friction brush is determined that mechanical arm is fixedly linked with friction brush by mechanical arm；Friction cloth
Demountable is used between friction brush.
Preferably, the sample rack is provided with clamping device, and sample ensures to be in tensioning state by clamping device.
Preferably, the operating desk uses cylindrical structural, and its top is set in ellipsoid.
A kind of test system according to the horizontal frictional static attenuating device of above-mentioned textile, including the decay of horizontal frictional static
Device, in addition to detection means, display and server, horizontal frictional static attenuating device and detection means are respectively positioned on protective cover
Interior, display and server are respectively positioned on the side outside protective cover；Detection means is located at the side of friction brush, including is oppositely arranged
Sensor and calibration electrode；As defined in reaching when sample after Rubbing number, sample rack is moved to the biography of detection means along chute
Between sensor and calibration electrode, the electrostatic attenuation state of sensor detection sample simultaneously passes to server, and server will calculate
The electrostatic potential maximum of the sample gone out and half-life period real-time display in the display.
Preferably, the sensor uses and forms electric field between orbiting vane sensor, with the charged specimen in sample rack；
Sensor is located above calibration electrode, and sensor is fixed on elevating lever.
Preferably, the calibration is additionally provided with lift-pull handle with electrode, and lift-pull handle is connected with calibration with electrode, and calibration is used
Electrode is issued to sample rack same position in lift-pull handle effect, and electric field is calibrated.
It is of the present utility model as described below using process：
S1:Sample is fixed in sample rack；
S2:After startup of server, sample rack is automatically reset, and operating desk rises, and makes sample convex, and machinery is inputted by server
The number of the horizontal friction of arm, promote to produce electrostatic between the friction cloth on composition friction brush and sample；
S3:Server controls rapidly sample rack that powered sample is placed in below sensor to movement at detection means；
S4:By the mutatis mutandis electrode lifting of lift-pull handle high-ranking officers to specimen mounting same position, electric field is calibrated；
S5:Electro dynamic dampening information after the friction of the sample detected is passed to server by sensor, with server phase
The electrostatic potential maximum of display real-time display sample even and half-life period.
Operation principle of the present utility model：Friction brush is driven by mechanical arm, friction sample makes it produce electrostatic, reaches rule
After fixed Rubbing number, sample rack is moved to below sensor rapidly, electrostatic dynamic attenuation after detection sample friction, passed through
Server measures electrostatic potential maximum and the half-life period of sample.
The beneficial effects of the utility model are：Using the horizontal frictional static attenuating device of textile described in the utility model
And its test system, it is intended to which research establishes a set of complete horizontal frictional static of textile with versatility and accuracy and declined
Subtract tester and method of testing, the technical bottleneck for association area of tackling key problems, break the technical monopoly situation of foreign countries, formulate and spin for China
The horizontal frictional static method of testing standard of fabric lays the foundation.
Brief description of the drawings
Fig. 1 is the structural representation of horizontal frictional static attenuating device.
Fig. 2 is the structural representation of horizontal frictional static attenuation test system.
In figure, 1- protective covers；2- servers；3- displays；4- friction brushes；5- sample racks；6- circular holes；7- calibration electrodes；
8- operating desks；9- sensors；10- lift-pull handles.
Embodiment
In order that the utility model purpose, technical scheme are more clearly understood, below in conjunction with the accompanying drawings, the utility model is made
It is further described.
The utility model be intended to research establish it is a set of it is complete it is with independent intellectual property right, with versatility and precision
Property the horizontal frictional static attenuation tester of textile and method of testing, the technical bottleneck for association area of tackling key problems, break foreign countries
Technical monopoly situation, formulate the horizontal frictional static method of testing standard of textile for China and lay the foundation.
Embodiment one：
As shown in Figure 1 to Figure 2, the horizontal frictional static attenuating device of textile described in the utility model and its test system
System, horizontal frictional static attenuating device, detection means, protective cover 1, display 3 and the server 2 driven by mechanical arm form.
The system is used for the electrostatic potential, electrostatic half-life and surface density of charge for detecting textile.
Whole test process automation is realized using server 2, display gathered data real-time curve, calculates sample automatically
Static voltage half life, realize that data are preserved and inquired about, be equipped with high-precision calibration detection means.
Built-in high accuracy ± 5kV direct current the calibration systems of continuously adjustabe of detection means；Study the knot of rotating vane sensor 9
Structure, ensure zero potential between measuring system and tested textile, fundamentally solve electrostatic potential and null offset and ground terminal be present
Interference problem, optimize signal transacting, improve accuracy of detection so as to reduce measurement error.Utilize high-precision vertical demension measurement skill
Art, improve sensor 9 and the positioning precision of sample distance.Ensure that calibration voltage and actual measurement voltage data are highly consistent.Grind
Study carefully friction brush 4 and be servo-actuated mechanical structure automatically with specimen mounting 5, when specimen mounting 5 reaches below friction brush 4, make sample automatically raised
1mm。
Operation principle of the present utility model：Friction brush 4 is driven by mechanical arm, friction sample makes it produce electrostatic, reached
After defined Rubbing number, sample rack 5 is moved to the lower section of sensor 9 rapidly, detects electrostatic dynamic attenuation after sample friction,
Electrostatic potential maximum and the half-life period of sample are measured by server 2.
Embodiment two：
As shown in figure 1, the horizontal frictional static attenuating device of a kind of textile described in the utility model, including friction brush 4,
Sample rack 5 and testing stand, the top of friction brush 4 is fixed on the robotic arm, reciprocating with mechanical arm；The bottom of friction brush 4 is in
Arcuation is raised, and friction cloth is enclosed with projection；The top-tensioned of sample rack 5 is fixed with sample, and the bottom of sample rack 5 is moved along chute
It is dynamic；The center of top of sample rack 5 is provided with a circular hole 6, and the bottom of circular hole 6 is provided with liftable operating desk 8, operating desk 8 and sample rack 5
It is linked, when sample rack 5 reaches 4 lower section of friction brush, operating desk 8 will rise automatically；Sample is in the case where the operating desk 8 of rise acts on
Friction pair is formed with friction cloth.
The characteristics of motion of the friction brush 4 is determined that mechanical arm is fixedly linked with friction brush 4 by mechanical arm；Friction cloth is with rubbing
Demountable is used between brushing 4.
The sample rack 5 is provided with clamping device, and sample ensures to be in tensioning state by clamping device.
The operating desk 8 uses cylindrical structural, and its top is set in ellipsoid.
As shown in Fig. 2 a kind of test system of the horizontal frictional static attenuating device of textile described in the utility model, bag
Include horizontal frictional static attenuating device, in addition to detection means, display 3 and server 2, horizontal frictional static attenuating device and
Detection means is respectively positioned in protective cover 1, and display 3 and server 2 are respectively positioned on the side outside protective cover 1；Detection means is located at
The side of friction brush 4, including the sensor 9 and calibration electrode 7 being oppositely arranged；As defined in reaching when sample after Rubbing number,
Sample rack 5 is moved between the sensor 9 of detection means and calibration electrode 7 along chute, and sensor 9 detects the electrostatic attenuation of sample
State simultaneously passes to server 2, and server 2 is by the electrostatic potential maximum of the sample calculated and half-life period in display 3
Real-time display.
The sensor 9 forms electric field using orbiting vane sensor 9 between the charged specimen in sample rack 5；Sensing
Device 9 is located at the calibration top of electrode 7, and sensor 9 is fixed on elevating lever.
The calibration electrode 7 is additionally provided with lift-pull handle 10, and lift-pull handle 10 is connected with calibration electrode 7, and calibration is used
Electrode 7 is issued to the same position of sample rack 5 in the effect of lift-pull handle 10, and electric field is calibrated.
It is of the present utility model as described below using process：
S1:Sample is fixed in sample rack 5；
S2:After server 2 starts, sample rack 5 automatically resets, and operating desk 8 rises, and makes sample convex, is inputted by server 2
The number of the horizontal friction of mechanical arm, promote to produce electrostatic between the friction cloth on composition friction brush 4 and sample；
S3:Server 2 controls rapidly sample rack 5 that powered sample is placed in into the lower section of sensor 9 to movement at detection means；
S4:By the lifting of the high-ranking officers of lift-pull handle 10 mutatis mutandis electrode 7 arrive with the same position of specimen mounting 5, electric field is calibrated；
S5:Electro dynamic dampening information after the friction of the sample detected is passed to server 2 by sensor 9, with server 2
The electrostatic potential maximum of the connected real-time display sample of display 3 and half-life period.
It the foregoing is only preferred embodiment of the present utility model and oneself, it is all at this not using the utility model as limitation
Impartial modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Patent covering scope in.
Claims (7)
1. a kind of horizontal frictional static attenuating device of textile, including friction brush (4), sample rack (5) and testing stand, its feature exist
In the top of friction brush (4) is fixed on the robotic arm, reciprocating with mechanical arm；The bottom of friction brush (4) is convex in arcuation
Rise, friction cloth is enclosed with projection；The top-tensioned of sample rack (5) is fixed with sample, and the bottom of sample rack (5) is moved along chute；
The center of top of sample rack (5) is provided with a circular hole (6), and circular hole (6) bottom is provided with liftable operating desk (8), operating desk (8)
It is linked with sample rack (5), when sample rack (5) reaches below friction brush (4), operating desk (8) will rise automatically；Sample is rising
Operating desk (8) effect it is lower with friction cloth composition friction pair.
2. the horizontal frictional static attenuating device of textile according to claim 1, it is characterised in that the friction brush (4)
The characteristics of motion determine that mechanical arm is fixedly linked with friction brush (4) by mechanical arm；Being used between friction cloth and friction brush (4) can
Detachable structure.
3. the horizontal frictional static attenuating device of textile according to claim 1, it is characterised in that the sample rack (5) sets
Clamping device is equipped with, sample ensures to be in tensioning state by clamping device.
4. the horizontal frictional static attenuating device of textile according to claim 1, it is characterised in that the operating desk (8)
Using cylindrical structural, its top is set in ellipsoid.
5. a kind of test system according to any described horizontal frictional static attenuating device of textile of Claims 1 to 4, including
Horizontal frictional static attenuating device, it is characterised in that also including detection means, display (3) and server (2), level friction
Electrostatic attenuation device and detection means are respectively positioned in protective cover (1), and display (3) and server (2) are respectively positioned on protective cover (1) outside
The side in portion；Detection means is located at the side of friction brush (4), including the sensor (9) and calibration electrode (7) being oppositely arranged；
As defined in reaching when sample after Rubbing number, sample rack (5) is moved to the sensor (9) and calibration electrode of detection means along chute
(7) between, the electrostatic attenuation state of sensor (9) detection sample simultaneously passes to server (2), and server (2) is by what is calculated
The electrostatic potential maximum of sample and the half-life period real-time display in display (3).
6. the test system of the horizontal frictional static attenuating device of textile according to claim 5, it is characterised in that described
Sensor (9) forms electric field using between the charged specimen on orbiting vane sensor (9), with sample rack (5)；Sensor (9)
Positioned at calibration with above electrode (7), sensor (9) is fixed on elevating lever.
7. the test system of the horizontal frictional static attenuating device of textile according to claim 6, it is characterised in that described
Calibration is additionally provided with lift-pull handle (10) with electrode (7), and lift-pull handle (10) is connected with calibrating with electrode (7), calibration electrode
(7) sample rack (5) same position is issued in lift-pull handle (10) effect, electric field is calibrated.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988096A (en) * | 2019-10-14 | 2020-04-10 | 丁德玲 | Automatic friction device for detecting charge surface density of textile and using method |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988096A (en) * | 2019-10-14 | 2020-04-10 | 丁德玲 | Automatic friction device for detecting charge surface density of textile and using method |
| CN110988096B (en) * | 2019-10-14 | 2022-06-03 | 浙江浚丰新材料科技有限公司 | Automatic friction device for detecting charge surface density of textile and using method |
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