CN204694198U - A kind of vulcanizate setafter break proving installation - Google Patents
A kind of vulcanizate setafter break proving installation Download PDFInfo
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- CN204694198U CN204694198U CN201520350876.9U CN201520350876U CN204694198U CN 204694198 U CN204694198 U CN 204694198U CN 201520350876 U CN201520350876 U CN 201520350876U CN 204694198 U CN204694198 U CN 204694198U
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- vulcanizate
- proving installation
- setafter break
- base plate
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Abstract
A kind of vulcanizate setafter break proving installation, a kind of vulcanizate setafter break proving installation, comprises a rectangular base plate, described base plate is provided with side by side some rectangular sample storage tanks; The inside upper surface of described sample storage tank is provided with dip stick, described dip stick is placed with the sample fixed mount for fixing sample; The side of described sample storage tank is provided with machine automatization reminiscences; Also comprise with described vulcanizate setafter break proving installation with the use of data observation plate.The utility model can Control Assay variation length accurately, and Control Assay rest time accurately, the setafter break of batch to be tested can also be determined fast, the setafter break of each sample of unnecessary computations, then the setafter break getting that intermediate value determines this Lot sample.
Description
Technical field
The utility model relates to rubber pick-up unit field, specifically a kind of vulcanizate setafter break proving installation.
Background technology
The test of vulcanizate tensile property is one of important conventional sense project of rubber, and vulcanizate setafter break is one of big event of vulcanizate tensile property test.Vulcanizate setafter break is that sample is extended fracture, then surveys it in a free state, remaining distortion after recovery 3min, and its value is that the increment that working portion extends compares with initial length percent.
In formula: ε-setafter break (%);
L
1the gauge length (mm) that 3min gets up to docking parked by-sample after pulling apart;
L
0-sample initial gage (mm);
The assay method of current setafter break is that after static 3min pulled apart by sample, breaking part is manually docking together by experimenter, measures the length L1 of sample, then by formulae discovery setafter break.Setafter break glue kind generally measures 3 or 5 samples, then gets the setafter break that intermediate value determines this glue kind.This method has the following disadvantages:
(1) experimenter manually docks sample, and cut to lengthen is inaccurate, affects experimental data;
(2) rest time 3min, see table or mobile phone timing, the time holds inaccurate, affects experimental data;
(3), when having many group sizing material specimen tests, the sample of fracture is easily disarrayed by experimenter, affects experimental data.
(4), when having many group sizing material specimen tests, experimenter is sample measurement L1 one by one, and record, then each by formulae discovery, workload is comparatively large, time-consuming, inefficiency.
Summary of the invention
Problem to be solved in the utility model is the deficiency overcoming above-mentioned prior art, provides a kind of easy to operate, tests vulcanizate setafter break proving installation accurately.
The utility model realizes with following technical scheme: a kind of vulcanizate setafter break proving installation, comprise a rectangular base plate, described base plate is provided with side by side some rectangular sample storage tanks, one end of described sample storage tank has through hole, and one end that described sample storage tank has through hole is positioned at the same side of described base plate; The inside upper surface of described sample storage tank is provided with dip stick, described dip stick is placed with the sample fixed mount for fixing sample; The side of described sample storage tank is provided with machine automatization reminiscences, and described machine automatization reminiscences is fixed on base plate; Also comprise with described vulcanizate setafter break proving installation with the use of data observation plate.
It is further: described base plate is metal base plate, and the length of described base plate is 150mm-160mm, and the width of described base plate is 50mm-60mm, and the thickness of described base plate is 1mm-2mm.
Described sample storage tank is five.
The groove width of described sample storage tank is 25mm, and the flute length of described sample storage tank is 40mm-50mm, and the groove depth of described sample storage tank is 8mm-15mm.
Described dip stick is Steel Ruler, and the width of described dip stick is 25mm, and the thickness of described dip stick is 1.0mm, and the length of described dip stick is 40mm-50mm.
Described sample fixed mount is cap ned, and described cap ned is made up of leader and two pedestals being fixed on handle two ends, and the upper surface of described handle is concordant with the upper surface of pedestal.
The handle of described fixed mount is rectangle handle, and the length of described handle is 35mm, and the width of described handle is 5mm, and the height of described handle is 5mm; The pedestal of described fixed mount is rectangular pedestal, and the length of described pedestal is 8mm, and the width of described pedestal is 10mm, and the height of described pedestal is 20mm.
Described data observation plate be marked with before sample deformation be out of shape after difference and the setafter break value corresponding with difference.
The utility model tool has the following advantages: the utility model can Control Assay variation length accurately, determines the setafter break of sample; Can Control Assay rest time accurately, determine the setafter break of sample; The setafter break of batch to be tested can be determined fast, the setafter break of each sample of unnecessary computations, then the setafter break getting that intermediate value determines this Lot sample.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the schematic diagram of this practical data observation plate;
Fig. 4 is the front view of sample fixed mount of the present utility model;
Fig. 5 is the vertical view of sample fixed mount of the present utility model
In figure: 1, base plate, 2, sample storage tank, 3, sample, 4, dip stick, 5, sample fixed mount, 6, machine automatization reminiscences, 51, handle, 52, pedestal.
Embodiment
A kind of vulcanizate setafter break proving installation as shown in Figure 1 to Figure 3, comprise a rectangular base plate 1, described base plate 1 is provided with side by side some rectangular sample storage tanks 2, one end of described sample storage tank 2 has through hole, and one end that described sample storage tank 2 has through hole is positioned at the same side of described base plate 1; The inside upper surface of described sample storage tank 2 is provided with dip stick 4, described dip stick 4 is placed with the sample fixed mount 5 for fixing sample 3; The side of described sample storage tank 2 is provided with machine automatization reminiscences 6, and described machine automatization reminiscences 6 is fixed on base plate 1; Also comprise with described vulcanizate setafter break proving installation with the use of data observation plate.Described sample storage tank 2 is five.Described data observation plate be marked with before sample deformation be out of shape after difference and the setafter break value corresponding with difference.The utility model is according to the requirement of vulcanizate setafter break experimental test, often kind of sizing material need test 3 or 5 samples, so arrange 5 sample storage tanks, one end of each sample storage tank has through hole, be fixed on concordant for 5 sample storage tanks side by side on base plate, and the one end having through hole is positioned at the same side of base plate, be convenient to unified sample of taking, dip stick and sample fixed mount is placed in sample storage tank, sample adopts the sample of dumbbell shaped, sample after tension failure lies in sample storage tank, and be positioned at the top of dip stick, simultaneously by the position at sample fixed mount solid dumbbell shape sample two ends, be convenient to like this measure and read the active length of pulling apart rear sample, a machine automatization reminiscences is placed on each sample storage tank side, and machine automatization reminiscences is fixed on base plate, machine automatization reminiscences can be used for controlling the time that in each sample storage tank, sample is static respectively, and carry out the timing of 3min rest time, realize the accurate control of rest time, the formulation of data observation plate is under the original active length known case of sample, after in the static 3min of sample fracture, measurement data remains into 1 decimal, the difference of the increment that working portion extends and initial length is 0.1mm, 0.2mm, 0.3mm, 0.4mm......1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm......2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm......3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm......4.0mm, ..., then according to difference and original sample length ratio, formulate data observation plate, in data observation plate, the ratio of the corresponding numerical value of each difference, the i.e. number percent of setafter break, so both the test duration can be saved, if also accurately test result can be obtained.
A kind of vulcanizate setafter break proving installation as shown in Figure 3, the data observation plate that the utility model uses, that the sample being 25mm for dumbbell shape active length makes, during use, the data that sample placed in the middle for length in batch to be tested in sample storage tank is read are deducted the difference that sample active length original length obtains to contrast with data observation plate, can obtain the setafter break of this Lot sample, the method is efficient and convenient.
A kind of vulcanizate setafter break proving installation as shown in Figure 1 to Figure 3, described base plate 1 is metal base plate, and the length of described base plate 1 is 150mm-160mm, and the width of described base plate 1 is 50mm-60mm, and the thickness of described base plate 1 is 1mm-2mm.The utility model adopts the base plate of metal material, and the backplane stability of metal material is good, distortion is less likely to occur, in use, can be fixed together firmly with sample storage tank.
A kind of vulcanizate setafter break proving installation as shown in Figure 1 to Figure 3, the groove width of described sample storage tank 2 is 25mm, and the flute length of described sample storage tank 2 is 40mm-50mm, and the groove depth of described sample storage tank 2 is 8mm-15mm.The size of the sample storage tank that the utility model uses also can according to the adjusted size of sample, active length due to the sample used in test of the present utility model is 25mm, so the groove width of sample storage tank is 25mm, flute length is 40mm-50mm, and groove height is 8mm-15mm.
A kind of vulcanizate setafter break proving installation as shown in Figure 1 to Figure 3, described dip stick 4 is Steel Ruler, and the width of described dip stick 4 is 25mm, and the thickness of described dip stick 4 is 1.0mm, and the length of described dip stick 4 is 40mm-50mm.The width of the dip stick that the utility model uses is 25mm, and thickness is 1.0mm, and length is 40mm-50mm, is lain in sample storage tank by dip stick in use, is placed on below the sample after pulling apart, and exposes scale mark, and convenient operation person reads data.
A kind of vulcanizate setafter break proving installation as shown in Fig. 4 to Fig. 5, described be sample fixed mount 5 is cap ned, the pedestal 52 that described cap ned is fixed on handle 51 two ends by leader 51 and two forms, and the upper surface of described handle 51 is concordant with the upper surface of pedestal 52.The handle 51 of described fixed mount 5 is rectangle handle, and the length of described handle 51 is 35mm, and the width of described handle 51 is 5mm, and the height of described handle 51 is 5mm; The pedestal 52 of described fixed mount 5 is rectangular pedestal, and the length of described pedestal 52 is 8mm, and the width of described pedestal 52 is 10mm, and the height of described pedestal 52 is 20mm.The sample fixed mount that the utility model uses is cap ned, the handle of cap ned and the size of pedestal are determined according to the size of sample storage tank and sample, and the utility model take active length as the sample of 25mm is example, so the length of handle is 35mm, width is 5mm, is highly 5mm; The length of pedestal is 8mm, and width is 10mm, is highly 20mm; For making sample firm by what press, and sample can not impact to experiment because of the mode that sample fixed mount is fixing, the upper surface of the handle of the sample fixed mount that the utility model uses is concordant with the upper surface of two pedestals, during use, handle is away from sample, the two ends of sample are just fixed by the pedestal at two ends by such sample fixed mount, and handle can not with sample contacts, thus reduce experimental error.
Claims (8)
1. a vulcanizate setafter break proving installation, it is characterized in that: comprise a rectangular base plate (1), described base plate (1) is provided with side by side some rectangular sample storage tanks (2), one end of described sample storage tank (2) has through hole, and one end that described sample storage tank (2) has through hole is positioned at the same side of described base plate (1); The inside upper surface of described sample storage tank (2) is provided with dip stick (4), described dip stick (4) is placed with the sample fixed mount (5) for fixing sample (3); The side of described sample storage tank (2) is provided with machine automatization reminiscences (6), and described machine automatization reminiscences (6) is fixed on base plate (1); Also comprise with described vulcanizate setafter break proving installation with the use of data observation plate.
2. a kind of vulcanizate setafter break proving installation as claimed in claim 1, it is characterized in that: described base plate (1) is metal base plate, the length of described base plate (1) is 150mm-160mm, the width of described base plate (1) is 50mm-60mm, and the thickness of described base plate (1) is 1mm-2mm.
3. a kind of vulcanizate setafter break proving installation as claimed in claim 1, is characterized in that: described sample storage tank (2) is five.
4. a kind of vulcanizate setafter break proving installation as claimed in claim 3, it is characterized in that: the groove width of described sample storage tank (2) is 25mm, the flute length of described sample storage tank (2) is 40mm-50mm, and the groove depth of described sample storage tank (2) is 8mm-15mm.
5. a kind of vulcanizate setafter break proving installation as claimed in claim 1, it is characterized in that: described dip stick (4) is Steel Ruler, the width of described dip stick (4) is 25mm, and the thickness of described dip stick (4) is 1.0mm, and the length of described dip stick (4) is 40mm-50mm.
6. a kind of vulcanizate setafter break proving installation as claimed in claim 1, it is characterized in that: described sample fixed mount (5) is cap ned, the pedestal (52) that described cap ned is fixed on handle (51) two ends by leader (51) and two forms, and the upper surface of described handle (51) is concordant with the upper surface of pedestal (52).
7. a kind of vulcanizate setafter break proving installation as claimed in claim 6, it is characterized in that: the handle (51) of described fixed mount (5) is rectangle handle, the length of described handle (51) is 35mm, the width of described handle (51) is 5mm, and the height of described handle (51) is 5mm; The pedestal (52) of described fixed mount (5) is rectangular pedestal, and the length of described pedestal (52) is 8mm, and the width of described pedestal (52) is 10mm, and the height of described pedestal (52) is 20mm.
8. a kind of vulcanizate setafter break proving installation as claimed in claim 1, is characterized in that: described data observation plate be marked with before sample deformation be out of shape after difference and the setafter break value corresponding with difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350876.9U CN204694198U (en) | 2015-05-27 | 2015-05-27 | A kind of vulcanizate setafter break proving installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350876.9U CN204694198U (en) | 2015-05-27 | 2015-05-27 | A kind of vulcanizate setafter break proving installation |
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| CN204694198U true CN204694198U (en) | 2015-10-07 |
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| CN201520350876.9U Expired - Fee Related CN204694198U (en) | 2015-05-27 | 2015-05-27 | A kind of vulcanizate setafter break proving installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910896A (en) * | 2016-05-10 | 2016-08-31 | 黑龙江省电力科学研究院 | Fixing frame specially used for thermal elongation test |
| CN113533180A (en) * | 2021-06-18 | 2021-10-22 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
-
2015
- 2015-05-27 CN CN201520350876.9U patent/CN204694198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910896A (en) * | 2016-05-10 | 2016-08-31 | 黑龙江省电力科学研究院 | Fixing frame specially used for thermal elongation test |
| CN113533180A (en) * | 2021-06-18 | 2021-10-22 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
| CN113533180B (en) * | 2021-06-18 | 2024-01-23 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
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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 |
Granted publication date: 20151007 Termination date: 20160527 |