CN105910905A - Device for testing tensile strength of thin film - Google Patents
Device for testing tensile strength of thin film Download PDFInfo
- Publication number
- CN105910905A CN105910905A CN201610362465.0A CN201610362465A CN105910905A CN 105910905 A CN105910905 A CN 105910905A CN 201610362465 A CN201610362465 A CN 201610362465A CN 105910905 A CN105910905 A CN 105910905A
- Authority
- CN
- China
- Prior art keywords
- thin film
- tensile strength
- axle
- testing
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Abstract
The invention provides a device for testing the tensile strength of a thin film, which is simple and practical, low in cost and accurate to test. The device comprises a base, wherein the base is provided with two opposite thin film fixing shafts; the end part of one thin film fixing shaft is connected onto a slide block through a tension meter; the slide block is internally provided with a nut and a screw rod penetrates through the slide block; one end of the screw rod is connected with a motor and the other end of the screw rod is fixed on a stopping block; and thin film fixing mechanisms are arranged on each of the thin film fixing shafts. The device for testing the tensile strength of the thin film, provided by the invention, is low in cost and simple and practical; testing data is accurate and an application range is wide; and the device is suitable for testing the tensile strength of various types of fibers, cloth, paper sheets, ropes and the like.
Description
Technical field
The present invention relates to film performance test field, particularly relate to thin film tensile strength test dress
Put.
Background technology
In film performance test field, wherein the tensile strength test of thin film is important test
One of data, but current thin film tension test equipment is more complicated, relatively costly.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding one
Plant the device for testing film tensile strength so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of simple and practical, cost
Low, test is used for the device of testing film tensile strength accurately.
The device for testing film tensile strength of the present invention, including base, on described base
Being provided with relative two thin film and fix axle, wherein a thin film fixes the end of axle by strain gauge even
Be connected on a slide block, be provided with in described slide block nut and be equipped with one end connect motor, another
The screw mandrel that end is fixed on block, each described thin film is fixed and is equipped with thin film fixed mechanism on axle.
Further, thin film described in two fix axle level height equal and with described screw mandrel away from
From equal.
Further, described thin film fix the end of axle be pivotally connected identical with its length, use
Depression bar in fixing thin film.
Further, described depression bar inner surface is curved and fixes outside axle with described thin film
Surface shape coupling.
Further, described depression bar one end and described thin film fix the wherein one end pivot of axle
Connect, the other end is fixed the activity of axle the other end by the first buckle and described thin film and is fixed.
Further, described depression bar is by the second two dividing potential drop bars snapped connection, each described point
Depression bar is fixed two ends of axle respectively and is pivotally connected with described thin film.
Further, described device can be used for the tensile strength of fiber, cloth, paper or rope.
By such scheme, the present invention at least has the advantage that
The testing film tensile strength installation cost of the present invention is low, simple and practical；Test data are accurate
Really；Applied range, it is adaptable to the tensile strength of various fibers, cloth, paper, rope etc.
Test.
Described above is only the general introduction of technical solution of the present invention, in order to better understand this
Bright technological means, and can be practiced according to the content of description, below with the present invention relatively
Good embodiment and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention；
Fig. 2 is the structural representation of a kind of embodiment of depression bar in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is made the most in detail
Describe.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Seeing Fig. 1 and Fig. 2, the one described in a preferred embodiment of the present invention is used for testing film
The device device of tensile strength, including base 1, it is thin that described base 1 is provided with relative two
Film fixes axle 2, and wherein a thin film is fixed the end of axle 2 and is connected to a slide block by strain gauge 3
On 4, it is provided with nut in described slide block 4 and is equipped with one end to connect motor 5, the other end solid
The screw mandrel 7 being scheduled on block 6, each described thin film is fixed and is equipped with thin film fixed mechanism on axle 2.
In order to ensure test data accuracy, thin film described in two fix axle 2 level height equal,
And it is equal with the distance of described screw mandrel 7.
Preferably, fixing the thin film on axle 2 to fix thin film, described thin film fixes axle 2
End is pivotally connected identical with its length, for fixing the depression bar 8 of thin film.
For the most fixing thin film, it is ensured that the accuracy of test data, table in described depression bar 8
Face is curved and fixes the outer surface shape of axle 2 with described thin film and mates.
For compression column with fixed 8, thus it is further ensured that the thin film that thin film is fixed on axle 2 does not slides,
Described depression bar 8 one end and described thin film fix the wherein one end of axle 2 be pivotally connected, the other end
Fix axle 2 the other end activity by the first buckle 9 and described thin film to fix.
Preferably, described depression bar 8 is the two dividing potential drop bars 10 connected by the second buckle 11, respectively
Described dividing potential drop bar 10 is fixed two ends of axle 2 respectively and is pivotally connected with described thin film.
Described device can be used for the tensile strength of fiber, cloth, paper or rope, range
Extensively.
The operation principle of the present invention is as follows:
Thin film is fixed the depression bar 8 on axle 2 along pivoting, by thin film both sides to be tested
It is wound on thin film described in two respectively to fix on axle 2, and ensures that thin film tiles, the most respectively will pressure
Bar 8 resets, and fixes with the first buckle 9, after fixing, starts motor 5, motor 5
Drive screw mandrel 7 to rotate, thus the slide block 4 on screw mandrel 7 moves horizontally, and pulling force is passed through in drive
The thin film of meter 3 connection is fixed axle 2 and is moved horizontally, and the thin film that thin film is fixed on axle 2 is pullled directly
To disconnecting, thus from strain gauge 3, obtain thin film Tensile strength data.
Can be by article such as various paper, cloth, rope or fibers, it is solid that two ends are wound on thin film
Its tensile strength is tested on dead axle 2.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, should
When pointing out, for those skilled in the art, without departing from the technology of the present invention
On the premise of principle, it is also possible to make some improvement and modification, these improve and modification also should regard
For protection scope of the present invention.
Claims (7)
1. the device for testing film tensile strength, it is characterised in that include base, institute
Stating base to be provided with relative two thin film and fix axle, wherein a thin film is fixed the end of axle and is passed through
Strain gauge is connected on a slide block, is provided with nut and is equipped with one end connection electricity in described slide block
Machine, the other end are fixed on the screw mandrel on block, and each described thin film is fixed and is equipped with thin film on axle admittedly
Determine mechanism.
Device for testing film tensile strength the most according to claim 1, its feature exists
In, it is equal and equal with the distance of described screw mandrel that thin film described in two fixes axle level height.
Device for testing film tensile strength the most according to claim 1, its feature exists
In, described thin film is fixed the end of axle and has been pivotally connected identical with its length, for fixing thin film
Depression bar.
Device for testing film tensile strength the most according to claim 3, its feature exists
Curved in, described depression bar inner surface and fix the outer surface shape of axle with described thin film and mate.
Device for testing film tensile strength the most according to claim 3, its feature exists
The wherein one end fixing axle in, described depression bar one end with described thin film is pivotally connected, the other end
Fix the activity of axle the other end by the first buckle and described thin film to fix.
Device for testing film tensile strength the most according to claim 3, its feature exists
In, described depression bar is by the second two dividing potential drop bars snapped connection, each described dividing potential drop bar respectively with
Described thin film is fixed two ends of axle and is pivotally connected.
7. according to the arbitrary described device for testing film tensile strength of claim 1 to 6,
It is characterized in that, described device can be used for the tensile strength of fiber, cloth, paper or rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362465.0A CN105910905A (en) | 2016-05-26 | 2016-05-26 | Device for testing tensile strength of thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362465.0A CN105910905A (en) | 2016-05-26 | 2016-05-26 | Device for testing tensile strength of thin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105910905A true CN105910905A (en) | 2016-08-31 |
Family
ID=56741685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610362465.0A Pending CN105910905A (en) | 2016-05-26 | 2016-05-26 | Device for testing tensile strength of thin film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105910905A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218882A (en) * | 2017-06-09 | 2017-09-29 | 武汉纺织大学 | A kind of elastic ring length-measuring appliance |
| CN107898229A (en) * | 2017-11-19 | 2018-04-13 | 江苏宏泰纤维科技有限公司 | A kind of showing stand that can detect fabric toughness |
| CN108333058A (en) * | 2018-01-11 | 2018-07-27 | 江南大学 | A kind of textile conformality measuring device and measuring method |
| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
| CN110849731A (en) * | 2019-12-05 | 2020-02-28 | 芜湖航天特种电缆厂股份有限公司 | Cable tensile strength test fixture |
| CN111307585A (en) * | 2019-11-29 | 2020-06-19 | 宝燕工业科技(南通)有限公司 | Tensile strength character detection device that pulls of film |
-
2016
- 2016-05-26 CN CN201610362465.0A patent/CN105910905A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218882A (en) * | 2017-06-09 | 2017-09-29 | 武汉纺织大学 | A kind of elastic ring length-measuring appliance |
| CN107898229A (en) * | 2017-11-19 | 2018-04-13 | 江苏宏泰纤维科技有限公司 | A kind of showing stand that can detect fabric toughness |
| CN108333058A (en) * | 2018-01-11 | 2018-07-27 | 江南大学 | A kind of textile conformality measuring device and measuring method |
| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
| CN111307585A (en) * | 2019-11-29 | 2020-06-19 | 宝燕工业科技(南通)有限公司 | Tensile strength character detection device that pulls of film |
| CN110849731A (en) * | 2019-12-05 | 2020-02-28 | 芜湖航天特种电缆厂股份有限公司 | Cable tensile strength test fixture |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |