CN105866021A - Quasi-static nail-pricking-proof performance testing device and method with adjustable pricking angle - Google Patents
Quasi-static nail-pricking-proof performance testing device and method with adjustable pricking angle Download PDFInfo
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- CN105866021A CN105866021A CN201610367749.9A CN201610367749A CN105866021A CN 105866021 A CN105866021 A CN 105866021A CN 201610367749 A CN201610367749 A CN 201610367749A CN 105866021 A CN105866021 A CN 105866021A
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- nail
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- scalable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a quasi-static nail-pricking-proof performance testing device with an adjustable pricking angle. The device comprises a test sample clamping framework and a pricking nail mounting framework, wherein the two parts are combined through a mutual embedding manner to form a whole body; the test sample clamping framework comprises a test sample clamping device base; a prickling nail is mounted on the pricking nail mounting framework; and the test sample clamping device base is provided with a test sample clamping device. The problem in the prior art that a pricking-proof performance test only can be used for characterizing the nail-pricking-proof performance under a vertical angle is solved, and a multi-angle nail-pricking-proof performance test of functional textiles is realized. The invention further discloses a method for testing by utilizing the device.
Description
Technical field
The invention belongs to properties of textile test device technique field, relate to a kind of scalable and thrust
The quasistatic anti-nail thorn performance testing device of angle, the invention still further relates to utilize this device to survey
The method of examination.
Background technology
Textile anti-nail thorn performance test is in some functional textile performance tests
Important content.
At present, requirement based on some particular job environment, have been developed for being applied to mine,
The various anti-stab appliances for labor protection of fire-fighting, factory, building and forest department, such as anti-stab footwear etc..
Therefore, the anti-nail thorn performance test for these labour safety products just becomes a necessary ring
Joint.
Domestic primarily now employing " the anti-puncture technology bar of GB/T 12017-1989 Shoes with steel sheet and rubber layer on sole for preventing prick
Part and test method " to Puncture-proof shoes anti-nail thorn performance rate pass judgment on.This standard is for reality
The shape testing specimen holder and pierce through nail is made that detailed requirement, but concrete test fills
Put and need nonetheless remain for oneself being designed processing, survey if a set of textile anti-nail thorn performance can be designed
Electricity testing device, can realize the sign of the anti-nail thorn performance of textile.
In view of under daily actual service conditions, the thrusting angle and may have with textile plane of spike
Certain angle, but current existing test device is when carrying out anti-nail thorn performance test, only
Being characterized the anti-nail thorn performance under vertical angle, data are the most comprehensive.
Summary of the invention
It is an object of the invention to provide a kind of scalable and thrust the quasistatic anti-nail thorn performance of angle
Test device, solves anti-stab performance test of the prior art and is only capable of preventing under vertical angle
The problem that nail thorn performance is characterized, it is achieved the anti-nail thorn performance of functional textile multi-angle
Test.
The technical solution adopted in the present invention is, a kind of scalable thrusts the anti-nail of quasistatic of angle
Thorn performance testing device, it is characterised in that include sample holder framework and pierce through nail installation frame,
The two part is combined into an entirety by the way of mutually nested；Sample holder framework includes
There is specimen holder pedestal；Pierce through to be provided with on nail installation frame and pierce through nail；Specimen holder base
Specimen holder it is provided with on Zuo.
The feature of the present invention also resides in,
Sample holder framework includes a top board and two root posts, and top board is provided with omnipotent strength
Interface on instrument, on omnipotent strength tester, interface passes through pin with the interface of the upper sensor of omnipotent strength tester
Nail is attached.
The lower section of top board is vertically arranged two root posts, and the lower end of column connects specimen holder base
Seat.
Two of specimen holder, for connecting end, connects end and penetrates in column, and both can phase
To rotation.
Connect and be provided with adjustable nut on end, for fixing between clamper and column.
Piercing through nail installation frame and include connecting plate and base plate, both of which is horizontally disposed with, under base plate
Portion is provided with omnipotent strength tester lower interface.
Pierce through nail and be arranged on the centre position, lower section of connecting plate, pierce through nail installation frame by omnipotent
Strength tester lower interface is attached by pin with the lower interface on omnipotent strength tester base.
Specimen holder includes upper cover plate and the lower cover snapped together, and upper cover plate is provided with
Sample fixed knob, the lower end of sample fixed knob is connected with lower cover, for by sample holder
Between upper cover plate and lower cover, sample fixed knob uniformly sets on the circumferencial direction of upper cover plate
Put so that the chucking power that sample obtains is uniformly distributed.The centre of upper cover plate and lower cover is circle
Ring-type, hole is thrust for piercing through nail in centre.
It is another object of the invention to provide the quasistatic utilizing above-mentioned scalable to thrust angle to prevent
The method that nail thorn performance testing device carries out testing.
Another technical scheme of the present invention is, a kind of quasistatic utilizing scalable to thrust angle is prevented
The method that nail thorn performance testing device carries out testing, it is characterised in that specifically according to following steps
Implement:
Step 1, is placed on upper cover plate and the lower cover of specimen holder by the sample to be tested cut out
Between plate, tighten knob and fix sample to be tested, specimen holder is loaded specimen holder base
Seat, the angle that then spinning sample clamper pedestal needs to test, and tighten pedestal two ends
Specimen holder pedestal is fixed by adjustable nut；
Step 2, is arranged on puncture nail on framework, then operates omnipotent strength tester with a constant speed
Degree motion, makes puncture nail and specimen holder move toward one another, so that puncturing nail to stab sample,
Until penetrating sample；
Relevant test data are carried out record by step 3, complete the anti-stab performance test of fabric.
Inventive feature also resides in, and the optional scope of test angle in step 1 is 0～45 °.
The medicine have the advantages that and specimen holder part is made that improvement, pressed from both sides by adjustment
The fixed angle of holder, can test anti-stab performance when sample is pierced under different angles, from
And difference under different situations can be met and thrust the test of anti-nail thorn performance under angle.
Accompanying drawing explanation
Fig. 1 is the quasistatic anti-nail thorn performance test dress that a kind of scalable of the present invention thrusts angle
The structural representation put；
Fig. 2 is the quasistatic anti-nail thorn performance test dress that a kind of scalable of the present invention thrusts angle
Put the side view of middle specimen holder；
Fig. 3 is the quasistatic anti-nail thorn performance test dress that a kind of scalable of the present invention thrusts angle
Put the top view of middle specimen holder.
In figure, interface on the most omnipotent strength tester, 2. sample holder framework, 2-1. column, 2-2. pushes up
Plate, 3. pierces through nail, 4. pierces through nail installation frame, 4-1. connecting plate, 4-2. base plate, 5. specimen holder
Holder, 6. specimen holder pedestal, 6-1. connects end, 6-2. adjustable nut, the most omnipotent by force
Power instrument lower interface, 8. sample fixed knob, 9. pierce through nail and thrust hole, 10. upper cover plate, 11. lower covers
Plate.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
A kind of scalable of the present invention thrusts the quasistatic anti-nail thorn performance testing device of angle, such as figure
Shown in 1, following closely installation frame 4 including sample holder framework 2 with piercing through, the two part is passed through
Mutually nested mode is combined into an entirety.
Wherein, sample holder framework 2 includes a top board 2-2 and two root post 2-1, top board
Interface 1 on omnipotent strength tester it is provided with, interface 1 and omnipotent strength on omnipotent strength tester on 2-2
The interface of the upper sensor of instrument is attached by pin；
The lower section of top board 2-2 is vertically arranged two root post 2-1, and the lower end of column 2-1 connects to be had
Specimen holder pedestal 6, two of specimen holder 6, for connecting end 6-1, connects end 6-1
Penetrate in column 2-1, and both can relatively rotate, connect and be provided with adjustable on end 6-1
Nut 6-2, for fixing between clamper 6 and column 2-1.
Piercing through nail installation frame 4 and include connecting plate 4-1 and base plate 4-2, both of which is horizontally disposed with,
The bottom of base plate 4-2 is provided with omnipotent strength tester lower interface 7, pierces through nail and is arranged on connecting plate 4-1
Centre position, lower section, pierce through nail installation frame 4 by omnipotent strength tester lower interface 7 with omnipotent
Lower interface on strength tester base is attached by pin；
Column 2-1 passes connecting plate 4-1, thus exists with piercing through nail installation frame 4 nested encryptions
Together, and between the two can be with relative motion；
The structure of specimen holder 5 is as in figure 2 it is shown, include the upper cover plate 10 snapped together
With lower cover 11, upper cover plate 10 is provided with sample fixed knob 8, sample fixed knob 8
Lower end be connected with lower cover 11, for by sample holder at upper cover plate 10 and lower cover 11
Between.As it is shown on figure 3, sample fixed knob 8 is uniform on the circumferencial direction of upper cover plate 10
Arrange so that the chucking power that sample obtains is uniformly distributed.In upper cover plate 10 and lower cover 11
Between be circular, middle thrust hole 9 for piercing through nail, operationally, making puncture follow closely can wear
Thoroughly it is clamped in sample between the two.
During utilizing apparatus of the present invention to test, sample holder framework 2 is lifted up,
Realize piercing through the thorn followed closely fabric by specimen holder 5 and the relative movement pierced through between nail 3
Enter.Wherein specimen holder 5 is made up of upper cover plate 10 and lower cover 11, will during clamping sample
Sample is placed on lower cover 11, covers upper cover plate 10, then tightens sample fixed knob 8,
Sample holder part is made up of specimen holder and pedestal, and specimen holder is divided into upper and lower two portions
Point, the sample to be tested cut out is placed between upper and lower cover plates by 4 knobs tighten can reality
Fixing of existing sample, pedestal is connected with sample holder framework, specimen holder pedestal 6 and sample
The junction of clamping framework 2 can rotate different angles wanting with satisfied different test conditions
Ask.Can realize, to the change thrusting angle, regulating and thrusting angle by regulation base angle
Need the adjustable nut 6-2 tightening pedestal two ends that angle is locked afterwards.When needs adjust thorn
The when of entering angle, adjustable nut 6-2 is unclamped, then readjust specimen holder base
Test again after the angle of seat 6.
The present invention utilizes a kind of scalable to thrust the quasistatic anti-nail thorn performance testing device of angle
The method carrying out testing, specifically implements according to following steps:
Step 1, is placed on the upper cover plate 10 of specimen holder 5 by the sample to be tested cut out
And between lower cover 11, tighten knob 8 and fix sample to be tested, specimen holder 5 is filled
Entering specimen holder pedestal 6, then spinning sample clamper pedestal 6 is to testing the angle needed,
Wherein, the optional scope of test angle is 0～45 °, and tightens the adjustable nut 6-2 at pedestal two ends
Specimen holder pedestal 6 is fixed；
Step 2, is arranged on puncture nail on framework, then operates omnipotent strength tester with a constant speed
Degree motion, makes puncture nail 3 and specimen holder move toward one another, so that puncturing nail to stab sample,
Until penetrating sample；
Relevant test data are carried out record by step 3, complete the anti-stab performance test of fabric.
Claims (10)
1. scalable thrusts a quasistatic anti-nail thorn performance testing device for angle, and its feature exists
In, including sample holder framework (2) and pierce through nail installation frame (4), the two part lead to
Cross mutually nested mode and be combined into an entirety；Described sample holder framework (2) includes
There is specimen holder pedestal (6)；Described pierce through to be provided with on nail installation frame (4) pierce through
Nail (3)；It is provided with specimen holder (5) on described specimen holder pedestal (6).
Scalable the most according to claim 1 thrusts the quasistatic anti-nail thorn performance of angle
Test device, it is characterised in that described sample holder framework (2) includes a top board (2-2)
With two root posts (2-1), described top board (2-2) is provided with interface on omnipotent strength tester
(1), on omnipotent strength tester, the interface of interface (1) and the upper sensor of omnipotent strength tester passes through
Pin is attached.
Scalable the most according to claim 2 thrusts the quasistatic anti-nail thorn performance of angle
Test device, it is characterised in that the lower section of described top board (2-2) is vertically arranged two and stands
Post (2-1), the lower end of column (2-1) connects specimen holder pedestal (6).
4. the quasistatic anti-nail thorn property of angle is thrust according to the scalable described in claim 1 or 3
Device can be tested, it is characterised in that two of described specimen holder (6) is for connecting end
(6-1), described connection end (6-1) penetrates in column (2-1), and both can be relative
Rotate.
Scalable the most according to claim 4 thrusts the quasistatic anti-nail thorn performance of angle
Test device, it is characterised in that be provided with adjustable nut on described connection end (6-1)
(6-2), for fixing between clamper (6) and column (2-1).
Scalable the most according to claim 1 thrusts the quasistatic anti-nail thorn performance of angle
Test device, it is characterised in that described nail installation frame (4) that pierces through includes connecting plate (4-1)
With base plate (4-2), both of which is horizontally disposed with, and the bottom of described base plate (4-2) is provided with
Omnipotent strength tester lower interface (7).
Scalable the most according to claim 1 thrusts the quasistatic anti-nail thorn performance survey of angle
Electricity testing device, it is characterised in that the described nail (3) that pierces through is arranged under connecting plate (4-1)
Centre position, side, described pierces through nail installation frame (4) by omnipotent strength tester lower interface (7)
It is attached by pin with the lower interface on omnipotent strength tester base.
Scalable the most according to claim 1 thrusts the quasistatic anti-nail thorn performance survey of angle
Electricity testing device, it is characterised in that it is upper that described specimen holder (5) includes snapping together
Cover plate (10) and lower cover (11), described upper cover plate (10) is provided with sample and fixes
Knob (8), the lower end of described sample fixed knob (8) is connected with lower cover (11),
For by sample holder between upper cover plate (10) and lower cover (11), sample fixed knob
(8) it is uniformly arranged on the circumferencial direction of upper cover plate (10) so that the clamping that sample obtains
Power is uniformly distributed.Described upper cover plate (10) and the centre of lower cover (11) are circular,
Hole (9) is thrust for piercing through nail in centre.
9. the quasistatic utilizing claim 1 scalable to thrust an angle anti-nail thorn performance test
The method that device carries out testing, it is characterised in that specifically implement according to following steps:
Step 1, is placed on the upper cover plate of specimen holder (5) by the sample to be tested cut out
(10) and between lower cover (11), tighten knob (8) and fix sample to be tested, will examination
Sample clamper (5) loads specimen holder pedestal (6), then spinning sample clamper pedestal
(6) angle needed to test, and the adjustable nut (6-2) tightening pedestal two ends will examination
Sample holder seat (6) is fixed；
Step 2, is arranged on puncture nail on framework, then operates omnipotent strength tester with a constant speed
Degree motion, makes puncture nail (3) and specimen holder move toward one another, stabs so that puncturing nail
Sample, until penetrating sample；
Relevant test data are carried out record by step 3, complete the anti-stab performance test of fabric.
Scalable the most according to claim 9 thrusts the quasistatic anti-nail thorn performance of angle
The method that test device carries out testing, it is characterised in that the test angle in described step 1
Optional scope is 0～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367749.9A CN105866021A (en) | 2016-05-26 | 2016-05-26 | Quasi-static nail-pricking-proof performance testing device and method with adjustable pricking angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367749.9A CN105866021A (en) | 2016-05-26 | 2016-05-26 | Quasi-static nail-pricking-proof performance testing device and method with adjustable pricking angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105866021A true CN105866021A (en) | 2016-08-17 |
Family
ID=56642583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610367749.9A Pending CN105866021A (en) | 2016-05-26 | 2016-05-26 | Quasi-static nail-pricking-proof performance testing device and method with adjustable pricking angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105866021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121384A (en) * | 2017-06-20 | 2017-09-01 | 苏州大学 | Anti-stab device for detecting performance |
| CN108760617A (en) * | 2018-05-16 | 2018-11-06 | 山东永聚医药科技有限公司 | A kind of infusion bottle cap acupuncture treatment test automation production line |
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Patent Citations (5)
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|---|---|---|---|---|
| US20130125663A1 (en) * | 2010-08-06 | 2013-05-23 | Ykk Corporation | Cloth Evaluation Apparatus |
| CN203432839U (en) * | 2013-07-22 | 2014-02-12 | 河南金拇指防水材料有限公司 | Waterproof material puncture resistance testing device |
| CN203534946U (en) * | 2013-10-25 | 2014-04-09 | 深圳天祥质量技术服务有限公司 | Sole puncture resistance testing machine |
| CN203745291U (en) * | 2014-03-31 | 2014-07-30 | 海宁长宇镀铝材料有限公司 | Puncture angle adjusting device for puncture resistance detector of aluminized PET (polyethylene terephthalate) film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121384A (en) * | 2017-06-20 | 2017-09-01 | 苏州大学 | Anti-stab device for detecting performance |
| CN108760617A (en) * | 2018-05-16 | 2018-11-06 | 山东永聚医药科技有限公司 | A kind of infusion bottle cap acupuncture treatment test automation production line |
| CN108760617B (en) * | 2018-05-16 | 2020-09-01 | 山东永聚医药科技有限公司 | Infusion bottle lid pricks needle test automation line |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
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| RJ01 | Rejection of invention patent application after publication |