CN104328642B - A kind of device of directional stretch formula accurate test yarn filoplume - Google Patents
A kind of device of directional stretch formula accurate test yarn filoplume Download PDFInfo
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- CN104328642B CN104328642B CN201410576643.0A CN201410576643A CN104328642B CN 104328642 B CN104328642 B CN 104328642B CN 201410576643 A CN201410576643 A CN 201410576643A CN 104328642 B CN104328642 B CN 104328642B
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- yarn
- filoplume
- blow pipe
- yarn guiding
- gas blow
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- 239000004753 textile Substances 0.000 abstract description 5
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Abstract
The present invention relates to the device of a kind of directional stretch formula accurate test yarn filoplume, belong to textile testing technical field.The present invention uses and arranges fixed pipeline connector below detection head, fixed pipeline connector upper end connects gas blow pipe, hose connection air compressor is passed through in lower end, the gas outlet of gas blow pipe is between the projection receptor of generating laser and detection head, the gas outlet port plane of gas blow pipe is vertical with the plane of departure of generating laser, make the malleation air-flow produced in the gas outlet of gas blow pipe, accurately alignment is through generating laser, projection receptor, the yarn that tensioning state between the gas outlet of gas blow pipe runs, effectively enforcement is laterally brushed, it is sufficiently spread out stretching by yam surface filoplume, make filoplume with on isometric mode accurate projection to the projection receptor of detection head, realize filoplume radical, the accurate test of filoplume length.Apparatus of the present invention are simple and reasonable, simple operation, it is easy to spread uses.
Description
Technical field
The present invention relates to the device of a kind of directional stretch formula accurate test yarn filoplume, belong to textile testing technical field.
Background technology
Filoplume is one of important indicator weighing yarn qualities, and Yarn filoplume refers to be exposed at the fibre on short fiber yarn surface
Dimension head end or fibrous ring.During yarn stress, filoplume cannot lack gripping stress point, thus Yarn filoplume side any to yarn strength
Help；And Yarn filoplume is too much, yarn friction increases, and in following process, yarn is more easy to wear and rupture, affects working (machining) efficiency；
In weaving process, the easy tied up in knots of the too much yarn of filoplume, causes opening unclear, affects weaving efficiency and quality.Yarn hair
Plumage also can affect the presentation quality of final products.Therefore, the most quickly test of Yarn filoplume, become textile enterprise most basic
Requirement.
Yarn filoplume method of testing mainly has visual observation method, weight method, photoelectric method at present, and wherein visual observation method is logical
Crossing after microscope amplifies and carry out naked-eye observation, weight method is by wiping out or weighing before and after burn off filoplume shared by yarn acquisition filoplume
Weight ratio, both approaches is accurately reliable, but time-consuming length, efficiency are low, are not suitable for the requirement that factory mass is quickly tested.Light
Electrical method test filoplume principle is to be converted into the signal of telecommunication by the optical signal caused by filoplume, carries out fast measure Yarn filoplume, its
Main commercial test instrument has Switzerland's Uster filoplume tester, Germany the G566 filoplume tester of Zweigle, Britain Shieley
SDL098/98 filoplume tester, China Chang Ling YG172A yarn filoplume tester etc..U.S. Patent number 4948260, open
08 month 14 days nineteen ninety of day, invention and created name is " Method and apparatus for examining hairiness
Of yarn ", this application case discloses a kind of Uster filoplume tester using diffuse-reflectance method test yarn filoplume, Cleaning Principle
For: a branch of lasting monochromater (laser) is radiated on the filoplume that yarn body is prominent, and filoplume scatters out directional light；Yarn body is originally
Body is opaque in dead color, and the filoplume highlighting yarn external causes scattered coloured light to be light tone, is detected by optical pickocff；Surveyed filoplume H
Value is the ratio of filoplume total length with testing length, without unit.The concrete test mode of G566 filoplume instrument be by 12 differences away from
From the light sensitive diode of arranged distribution, the corresponding different length filoplume radical of detection；But what G566 filoplume instrument was measured is only yarn one
The filoplume number of individual side, measured deviation is big, therefore in enterprise and be of little use.SDL098/98 filoplume tester uses projection counting
Method principle carries out Yarn filoplume test, and concrete test mode is according to the filoplume detection length adjustment set by optical detection device
On the relevant position of distance yarn, detecting element is light-sensitive element, yarn with constant speed by test point, prominent yarn and
Exceed the inswept light-sensitive element of filoplume setting detection length, cause light flux variations, and change into the signal of telecommunication, form counting arteries and veins
Punching；In the yarn fragment length set, all count pulse summations are the hairiness index setting filoplume length.This tester
Device principle is similar to the YG172A type filoplume instrument measuring mechanism of China, is all projection counting method principle.
Textile enterprise's many employings Uster filoplume tester and YG172A type filoplume instrument at present.Uster filoplume tester function
Feature is: test speed is fast, and up to 400 ms/min, sample test amount is big；Test whole-course automation；Surveyed data stabilization, weight
Existing property is strong；Test process is not disturbed by factors such as dirty, guide mode and test speeds.But Uster filoplume tester is deposited
In critical defect: fiber color, spatial electromagnetic wave interference test result, the radical filoplume distribution feelings of yarn particularly can not be reacted
Condition, filoplume quantity of information is little.For Uster filoplume tester critical defect, YG172A type filoplume instrument feature is precisely measures yarn 1
The hairiness index of-9 millimeters of 9 grades of filoplume length of millimeter, the distribution characterizing all kinds of filoplume of yarn directly perceived, and not by fiber color, sky
Between Electromagnetic Interference.It is known that yarn surrounding has filoplume, but YG172A type filoplume instrument uses projection counting method, only measures
The filoplume number of one side of yarn；Particularly yarn is to test under certain speed of service, and test speed causes yarn hair
Plumage lodges so that Yarn filoplume test result inaccuracy, repeatability is poor, test speed is low (generally 30 ms/min).
The problem only measuring one side filoplume number of yarn for projection counting method, article name " A new hairiness
Tester, cross section projecting type ", author Hiramatsu T., Shimizu T., and
Kinoshita K., deliver publication "Journal of The Textile Machinery Society of Japan." periodical number and the time limit " 22 (4): 108-109 (1976) ", the document discloses one
Use the mode of projection yarn cross section, measure yarn surrounding filoplume number.But it is inconvenient, visual to there is operation in projection yarn cross section method
Property difference etc. problem, and can not fundamentally improve Yarn filoplume test effect, main cause is not solve dynamic operation yarn
The key technical problems such as surface hairiness is submissive, bending.For dynamic operation yam surface filoplume, the key technology such as submissive, bending is asked
Topic, China Patent Publication No. CN101576503A, publication date on November 11st, 2009, invention and created name is " electrostatic yarn
Filoplume tester ", this application case discloses a kind of employing and the yarn entering test section is applied high-pressure electrostatic, promotes Yarn filoplume
Between, mutually exclusive and separate, stretch between filoplume and trunk, be arranged parallel to yarn simultaneously and attract the motor of filoplume so that
Yarn filoplume is approximately perpendicular to yarn trunk.Practice have shown that: this application complicated legal case is only respond well to the static yarn short time, but right
It is poor that high-speed cruising yam surface filoplume stretches vertical efficiency；Especially, Yarn filoplume is all directions along yarn trunk radial direction
Being perpendicular to yarn trunk stretch, the filoplume of all directions cannot the most isometric project to detect head projection receptor
On, and apply high-pressure electrostatic and there is potential safety hazard, fiber electrostatic and decay seriously in certain humidity air, therefore this application is public
Case fails to realize commercial Application.The key technical problem such as submissive, bending for dynamic operation yam surface filoplume, Chinese patent is public
The number of opening CN101671946A, publication date on March 17th, 2010, invention and created name is that " a kind of yarn is under action of high-speed airflow
Device for testing hair feather state ", this application case discloses one and utilizes annular air-flow path to carry out filoplume around high speed yarn
The filoplume test device of release high pressure draught；For aerodynamic, distance annular air stream outlet distance is different, and flow velocity is not
With, and different length filoplume air drag is different, therefore this application complicated legal case does not has and is carried out by high-speed cruising yam surface filoplume
Concordance, accuracy it is substantially perpendicular to the extension effects of yarn body trunk；Stretching similar with electrostatic method filoplume, Yarn filoplume is also
Being to be perpendicular to yarn trunk along yarn trunk all directions radially stretch, the filoplume of all directions still cannot be the most accurate
Isometric projecting to is detected on head projection receptor.As can be seen here, above-mentioned measuring technology complicated legal case, still do not solve projection counting method pair
Yarn filoplume cannot be carried out the state of the art of steady testing the most effective, accurate.
Summary of the invention
For above-mentioned existing problems, it is an object of the invention to provide a kind of directional stretch formula accurate test yarn filoplume
Device, effective stretch yarn surface hairiness, accurate test yarn surface hairiness length and quantity, to achieve these goals, this
Inventive technique solution is:
A kind of device of directional stretch formula accurate test yarn filoplume, described device include tension finger, bristle runner,
First yarn guiding wheel, the second yarn guiding wheel, the 3rd yarn guiding wheel, the 4th yarn guiding wheel, the 5th yarn guiding wheel, detection head, generating laser, fixing
Yarn guiding trough, driving roller, passive roller, arrange fixed pipeline connector, on fixed pipeline connector below detection head
End connection has gas blow pipe, and the gas outlet of gas blow pipe is positioned at generating laser and the projection receptor of detection head, giving vent to anger of gas blow pipe
Mouth port plane is vertical with the plane of departure of generating laser, and takes turns in groove center and the 4th yarn guiding wheel race with the 3rd yarn guiding wheel
Between the heart, line is parallel, between the gas outlet center of gas blow pipe and the 3rd yarn guiding wheel wheel groove center and the 4th yarn guiding wheel wheel groove center
Line is on sustained height, and hose connection air compressor is passed through in fixed pipeline connector lower end.
Owing to have employed above technical scheme, compared with prior art, a kind of directional stretch formula of the present invention is accurately tested
The device of Yarn filoplume, has an advantage in that: the present invention uses and arranges fixed pipeline connector, fixed pipe below detection head
Connector upper end, road connects gas blow pipe, the lower end apparatus structure by hose connection air compressor, it is ensured that air compressor
Produced compressed air produces malleation air-flow in the gas outlet of gas blow pipe；The gas outlet using gas blow pipe is positioned at generating laser
With between the projection receptor of detection head, the gas outlet port plane of gas blow pipe is vertical with the plane of departure of generating laser, and
Parallel with line between the 3rd yarn guiding wheel wheel groove center and the 4th yarn guiding wheel wheel groove center, gas blow pipe gas outlet center is led with the 3rd
Line structure design on sustained height between yarn wheel wheel groove center and the 4th yarn guiding wheel wheel groove center, it is ensured that going out of gas blow pipe
The malleation air-flow that QI KOU produces, accurately alignment through generating laser, projection receptor, gas blow pipe gas outlet between tensioning shape
The yarn that state is run, effective enforcement laterally brushes, by yam surface filoplume on the gas outlet center height of gas blow pipe along air-flow
Traffic direction is sufficiently spread out stretching, and the yam surface filoplume launching to stretch connects to the projection of detection head with isometric mode accurate projection
Receive on device, it is achieved filoplume radical, the accurate test of filoplume length, solve in tradition filoplume test filoplume docile yam surface without
Method carries out the problem of accurate projection, and electrostatic stretches filoplume device and air-flow circular passage brush filoplume device etc. can only be by yarn
Line filoplume stretches along each to being perpendicular to yarn trunk, it is impossible to will stretch filoplume and project to detect head the most isometricly and throw
Technical problem on shadow receptor.The present invention uses the functional device design laterally brushing yam surface filoplume, there is not high pressure
The safety problems such as electrostatic fire.Apparatus of the present invention are simple and reasonable, simple operation, it is easy to spread uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is that apparatus of the present invention yarn test runs schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the rotary method improving yarn surface structure of a kind of positive gripping of the present invention is made into one
Step describes in detail.
See accompanying drawing.
The device of a kind of directional stretch formula accurate test yarn filoplume, described device includes tension finger 1, bristle runner
2, first yarn guiding wheel the 3, second yarn guiding wheel the 4, the 3rd yarn guiding wheel the 7, the 4th yarn guiding wheel the 9, the 5th yarn guiding wheel 16, detection 5, laser are sent out
Emitter 8, fixing yarn guiding trough 17, driving roller 18, passive roller 19, arrange fixed pipeline connector 13 below detection 5,
Fixed pipeline connector 13 upper end connects has gas blow pipe 6, the gas outlet of gas blow pipe 6 to be positioned at generating laser 8 and detection 5
Between projection receptor, the gas outlet port plane of gas blow pipe 6 is vertical with the plane of departure of generating laser 8, and leads with the 3rd
Yarn wheel 7 takes turns groove center and the 4th yarn guiding wheel 9 to take turns line between groove center parallel, the gas outlet center of gas blow pipe 6 and the 3rd guide
Wheel 7 takes turns groove center and the 4th yarn guiding wheel 9 takes turns between groove center that line is on sustained height, and fixed pipeline connector 13 lower end leads to
Cross hose connection air compressor 12, owing to gas blow pipe 6 hinders yarn directly cannot enter with linear state from the 4th yarn guiding wheel 9
In 5th yarn guiding wheel 16 race, therefore it is respectively provided with the 4th break-in yarn guiding wheel the 15, the 3rd break-in guide in gas blow pipe 6 arranged on left and right sides
Wheel 14 and first break-in yarn guiding wheel the 10, second break-in yarn guiding wheel 11, the 4th break-in yarn guiding wheel the 15, the 3rd break-in yarn guiding wheel 14 is respectively
And first break-in yarn guiding wheel the 10, second break-in yarn guiding wheel 11 is about the axis of symmetry between four yarn guiding wheels 9 and the 5th yarn guiding wheel 16
Symmetry, the first break-in yarn guiding wheel 10 is located along the same line with the 3rd yarn guiding wheel the 7, the 4th yarn guiding wheel 9, the first break-in yarn guiding wheel 10
Race place plane is mutually perpendicular to the 4th yarn guiding wheel 9 race place plane, and the second break-in yarn guiding wheel 11 is positioned on gas blow pipe 6
Side, the second break-in yarn guiding wheel 11 race place plane respectively with the first break-in yarn guiding wheel 10 race place plane, the 4th yarn guiding wheel 9
Race place plane is vertical.
Below in conjunction with yarn test flow process, the concrete application to the present invention is further elaborated.
The yarn unwind from the cop package being placed on support, the successively tension force on filoplume instrument front console face
Yarn guide 1, bristle runner the 2, first yarn guiding wheel the 3, second yarn guiding wheel 4, enter by detection 5, generating laser with tensioning state
8, the filoplume detection zone of the 3rd yarn guiding wheel 7 the 4th yarn guiding wheel 9 composition, compressed air produced by air compressor goes out at gas blow pipe
QI KOU produces malleation air-flow, the gas outlet of gas blow pipe 6 generating laser 8, detection 5 projection receptor between, enter
The yarn of filoplume detection zone is centre bit with tensioning state, between generating laser 8 and projection receptor through the 3rd yarn guiding wheel 7
Putting and pass through, the malleation air-flow that gas blow pipe gas outlet produces, accurately alignment is through generating laser 8, projection receptor, gas blow pipe 6
The yarn that tensioning state between gas outlet runs, effective enforcement is laterally brushed, by yam surface filoplume giving vent to anger at gas blow pipe 6
Being sufficiently spread out stretching along air-flow traffic direction in mouth centre-height, the yam surface filoplume launching to stretch accurately is thrown in isometric mode
Shadow is on the projection receptor of detection 5, it is achieved filoplume radical, the accurate test of filoplume length, the yarn after test is successively
Walk around gas blow pipe 6 smoothly through first break-in yarn guiding wheel the 10, second break-in yarn guiding wheel 11, enter the 3rd break-in yarn guiding wheel 14 race
In, the yarn derived from the 3rd break-in yarn guiding wheel 14 race successively through the 4th break-in yarn guiding wheel the 15, the 5th yarn guiding wheel 16, fixing lead
Yarn groove 17, enters in the roller nip being made up of driving roller 18 and passive roller 19, finally at driving roller 18 and passive sieve
Drawing under 19 pull effects, output drops down onto in waste yarn collection container.
Claims (1)
1. a device for directional stretch formula accurate test yarn filoplume, described device includes tension finger (1), bristle runner
(2), the first yarn guiding wheel (3), the second yarn guiding wheel (4), the 3rd yarn guiding wheel (7), the 4th yarn guiding wheel (9), the 5th yarn guiding wheel (16), inspection
Gauge head (5), generating laser (8), fixing yarn guiding trough (17), driving roller (18), passive roller (19), it is characterised in that:
Detection head (5) lower section arranges fixed pipeline connector (13), and fixed pipeline connector (13) upper end connects gas blow pipe
(6), the gas outlet of gas blow pipe (6) is positioned between the projection receptor of generating laser (8) and detection head (5), gas blow pipe (6)
Gas outlet port plane is vertical with the plane of departure of generating laser (8), and leads with the 3rd yarn guiding wheel (7) wheel groove center and the 4th
Between yarn wheel (9) wheel groove center, line is parallel, the gas outlet center of gas blow pipe (6) and the 3rd yarn guiding wheel (7) wheel groove center and the
Between four yarn guiding wheels (9) wheel groove center, line is on sustained height, and fixed pipeline connector (13) lower end is by hose connection
Air compressor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576643.0A CN104328642B (en) | 2014-10-24 | A kind of device of directional stretch formula accurate test yarn filoplume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576643.0A CN104328642B (en) | 2014-10-24 | A kind of device of directional stretch formula accurate test yarn filoplume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104328642A CN104328642A (en) | 2015-02-04 |
| CN104328642B true CN104328642B (en) | 2017-01-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20211024 |