CN204535640U - A kind of fabric extension tester - Google Patents
A kind of fabric extension tester Download PDFInfo
- Publication number
- CN204535640U CN204535640U CN201520252707.1U CN201520252707U CN204535640U CN 204535640 U CN204535640 U CN 204535640U CN 201520252707 U CN201520252707 U CN 201520252707U CN 204535640 U CN204535640 U CN 204535640U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- block rubber
- movable clamp
- fixture
- stationary fixture
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of fabric extension tester, its drip irrigation device is, comprise stationary fixture and movable clamp, stationary fixture with movable clamp is provided with pressing plate and the securing member realizing pressing plate and be detachably fixedly connected with it, between stationary fixture and pressing plate, be provided with block rubber between movable clamp and pressing plate, block rubber offer the through hole passed for securing member.The utility model aims to provide a kind of fabric extension tester, pressing plate and fixture can be made to fit more tight, increasing friction force, ensure that knitted fabric is fixed firmly, make test result more accurate.
Description
Technical field
The utility model relates to a kind of fabric extension tester.
Background technology
Fabric extension tester is a kind of instrument being used for testing textile extension and recover.Its primary structure comprises stationary fixture 1, movable clamp 2, and movable clamp 2 one end is connected with ball-screw 6 and counterweight 7.In test process, first knitted fabric is positioned over stationary fixture 1 with on movable clamp 2, and by latch mechanism, knitted fabric is fixed, the handle of rotation ball leading screw 6 end makes movable clamp 2 slide backward until turn motionless, distance (length before namely stretching) between record stationary fixture 1 and movable clamp 2, add the counterweight 7 of constant weight again, slowly swinging handle is so that counterweight 7 freely moves down, until knitted fabric stops stretching, after ten seconds, record the distance (length after namely stretching) between stationary fixture 1 and movable clamp 2 again, take off counterweight 7, swinging handle is until turn motionless in the other direction, record the distance (length after namely recovering) between stationary fixture 1 and movable clamp 2 again, calculate percentage of elongation and the recovery rate of knitted fabric.
At present, latch mechanism on market all adopts the form of pressing plate 3, and stationary fixture 1, movable clamp 2 are provided with pressing plate 3, is positioned over by knitted fabric between pressing plate 3 and fixture, lock with bolt, prevent knitted fabric from skidding off by the friction force between pressing plate 3 and fixture.But in actual process, inevitably there is certain height flatness and roughness in pressing plate 3 lower surface and fixture upper surface, and pressing plate 3 and fixture are rigid material (being generally steel plate), therefore pressing plate 3 and fixture can not fit together completely in actual test process, there is certain gap between the two, when counterweight 7 weight is larger, knitted fabric easily skids, and then affects test result accuracy.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of fabric extension tester, pressing plate and fixture can be made to fit more tight, increasing friction force, ensure that knitted fabric is fixed firmly, make test result more accurate.
For achieving the above object, the utility model provides following technical scheme: a kind of fabric extension tester, comprise stationary fixture and movable clamp, described stationary fixture with movable clamp is provided with pressing plate and the securing member realizing pressing plate and be detachably fixedly connected with it, between described stationary fixture and pressing plate, be provided with block rubber between movable clamp and pressing plate, described block rubber offer the through hole passed for described securing member.
By adopting technique scheme, knitted fabric is positioned between block rubber and pressing plate, and by securing member, pressing plate, block rubber, fixture three are fixed, block rubber is provided with between fixture and pressing plate, be flexible material due to block rubber and there is elasticity, when carrying out pretension with securing members such as bolts, gap between pressing plate and fixture can be filled up, ensure that pressing plate and fixture are fitted tightr, the friction factor of block rubber own is very large simultaneously, and then make friction force larger, ensure that knitted fabric is fixed firmly, make test result more accurate.
The utility model is set to further: described block rubber upper surface offers locating slot, and described pressing plate lower surface is provided with the lug boss cooperatively interacted with described locating slot.
By adopting technique scheme, pressing plate and block rubber can be made to locate better on the one hand, aiming at threaded hole quickly through securing member (bolt), also can improve compactedness further on the other hand.
The utility model is set to further: the thickness of described block rubber is 10-20mm.
By adopting technique scheme, block rubber stability is the highest, and its thickness can be made adjustment according to needs of production.
This technical scheme compared with prior art has: pressing plate and fixture can be made to fit more tight, increasing friction force, ensure that knitted fabric is fixed firmly, make test result more accurate.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of fabric extension tester of the utility model embodiment;
Fig. 2 is the close-up schematic view of pressing plate and fixture junction I.
In figure: 1, stationary fixture; 2, movable clamp; 3, pressing plate; 31, lug boss; 4, securing member; 5, block rubber; 51, through hole; 52, locating slot; 6, ball-screw; 7, counterweight.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
A kind of fabric extension tester, comprise stationary fixture 1 and movable clamp 2, described stationary fixture 1 with movable clamp 2 is provided with pressing plate 3 and the securing member 4 realizing pressing plate 3 and be detachably fixedly connected with it, between described stationary fixture 1 and pressing plate 3, be provided with block rubber 5 between movable clamp 2 and pressing plate 3, described block rubber 5 offer the through hole 51 passed for described securing member 4.
By adopting technique scheme, knitted fabric is positioned between block rubber 5 and pressing plate 3, and by securing member 4, pressing plate 3, block rubber 5, fixture three are fixed, block rubber 5 is provided with between fixture and pressing plate 3, because block rubber 5 is flexible material and has elasticity, when carrying out pretension with the securing members such as bolt 4, gap between pressing plate 3 and fixture can be filled up, ensure that pressing plate 3 and fixture are fitted tightr, the friction factor of block rubber 5 own is very large simultaneously, and then make friction force larger, ensure that knitted fabric is fixed firmly, make test result more accurate.
Described block rubber 5 upper surface offers locating slot 52, and described pressing plate 3 lower surface is provided with the lug boss 31 cooperatively interacted with described locating slot 52.
By adopting technique scheme, pressing plate 3 and block rubber 5 can be made on the one hand to locate better, aiming at threaded hole quickly through securing member 4(bolt), also can improve compactedness further on the other hand.
The thickness of described block rubber 5 is 10-20mm.
By adopting technique scheme, block rubber 5 stability is the highest, and its thickness can be made adjustment according to needs of production.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a fabric extension tester, comprise stationary fixture and movable clamp, described stationary fixture with movable clamp is provided with pressing plate and the securing member realizing pressing plate and be detachably fixedly connected with it, it is characterized in that: between described stationary fixture and pressing plate, be provided with block rubber between movable clamp and pressing plate, described block rubber offer the through hole passed for described securing member.
2. a kind of fabric extension tester according to claim 1, it is characterized in that: described block rubber upper surface offers locating slot, described pressing plate lower surface is provided with the lug boss cooperatively interacted with described locating slot.
3. a kind of fabric extension tester according to claim 1 and 2, is characterized in that: the thickness of described block rubber is 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252707.1U CN204535640U (en) | 2015-04-23 | 2015-04-23 | A kind of fabric extension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252707.1U CN204535640U (en) | 2015-04-23 | 2015-04-23 | A kind of fabric extension tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535640U true CN204535640U (en) | 2015-08-05 |
Family
ID=53749631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252707.1U Expired - Fee Related CN204535640U (en) | 2015-04-23 | 2015-04-23 | A kind of fabric extension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462483A (en) * | 2017-09-12 | 2017-12-12 | 广东溢达纺织有限公司 | It is knitted outer fabric panel the resiliency measurement mechanism |
-
2015
- 2015-04-23 CN CN201520252707.1U patent/CN204535640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462483A (en) * | 2017-09-12 | 2017-12-12 | 广东溢达纺织有限公司 | It is knitted outer fabric panel the resiliency measurement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160423 |