CN2578814Y - Foam tensile strength determiner - Google Patents
Foam tensile strength determiner Download PDFInfo
- Publication number
- CN2578814Y CN2578814Y CN 02258435 CN02258435U CN2578814Y CN 2578814 Y CN2578814 Y CN 2578814Y CN 02258435 CN02258435 CN 02258435 CN 02258435 U CN02258435 U CN 02258435U CN 2578814 Y CN2578814 Y CN 2578814Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- fixed
- reduction gear
- foam tensile
- foam
- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a foam tensile strength determiner, which has the advantages of small volume ((0.8-0.4-0.35 meter + < 3 >), low price (ten thousand RMB), portability and high popularization. The foam tensile strength determiner is characterized in that a motor (1) is connected with a reduction gear (3), and a screw rod passes through from the reduction gear (3). The motor (1) and the reduction gear (3) are arranged on a shelf board (6) and are fixed by bolts, and the upper side of a tension sensor (10) is fixed on the lower end of the screw rod (9). The lower side of the tension sensor (10) is connected with an upper cramping apparatus (11), and a lower cramping apparatus (13) over against the upper cramping apparatus (11) is positioned on a base board (14). An indicating needle (16) is vertically fixed on the screw rod (9), and a scale (15) is vertically fixed on a cover (4). The utility model has the characteristics of precise measure, good repeatability, convenient use, shapely figure, etc.
Description
Technical field
The utility model belongs to flexible foam polymeric material physical property technical indicator and measures field, specifically a kind of foam tensile intensity measuring device.
Background technology
Existing, be used to measure the universal testing machine that has of foam tensile intensity, but it exists bulky (2.0 * 1.0 * 0.6 meter
3), cost an arm and a leg (about 200,000 Renminbi), problems such as mobile inconvenience.
Summary of the invention
The purpose of this utility model then is the problem that exists at above-mentioned prior art, and a kind of small and exquisite (0.8 * 0.4 * 0.35 meter of volume that has is provided
3), low price (about 10,000 Renminbi) is easy to carry, the foam tensile intensity measuring device of promoting easily, popularizing.
The purpose of this utility model can reach by following measure:
A kind of foam tensile intensity measuring device, it is characterized in that motor 1 links to each other with reduction gear 3, screw rod 9 passes from reduction gear 3, motor 1 and reduction gear 3 are placed on the shelf 6, use bolt, are fixed on the lower end of screw rod 9 above the pulling force sensor 10, connect below the pulling force sensor 10 and go up anchor clamps 11, lower clamp 13 under last anchor clamps 11 is placed on the base plate 14, and pointer 16 is vertically fixed on the screw rod 9, and scale 15 is vertically fixed on the housing 4.
The utility model has following advantage compared to existing technology:
The foam tensile intensity measuring device places the screw rod lower end with the high precision pull sensor, by being installed in the last anchor clamps below the pulling force sensor and being installed in lower clamp on the base plate, the foam specimen two ends are clipped, last anchor clamps at the uniform velocity rise, the stretching foam specimen, charactron shows the suffered pulling force of sample, when foam specimen is broken, instrument is deposited and is kept its maximum pull, and scale can be indicated its stretching distance.This analyzer have measure accurately, good reproducibility, characteristics such as easy to use, handsome in appearance.Provide practicable Instrument measuring method for accurately measuring flexible foam polymeric material pulling strengrth.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 vertical view.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
The framework 7 of two " door " shapes is parallel to each other, and crossbeam is placed on the both sides of shelf 6, connects with bolt, and the bottom of framework 7 links to each other with base plate 14 from the side with bolt.Four foot-screws 12 are spun on four angles of base plate 14.The head of motor 1 links to each other with reduction gear 3 usefulness bolts, and screw rod 9 passes in the middle of reduction gear 3, and motor 1 and reduction gear 3 are placed on the shelf 6, use bolt.Lower position switch 2 is fixed on the reduction gear 3, near screw rod 9.Upper limit position switch 8 is fixed on the shelf 6, be positioned at pulling force sensor 10 directly over.Be fixed on the lower end of screw rod 9 with key screw pulling force sensor 10 upper ends, last anchor clamps 11 usefulness screws be fixed on the lower end of pulling force sensor 10.With bolt lower clamp 13 is being fixed on the base plate 14 under the last anchor clamps 11, pointer 16 is vertically fixed on the screw rod 9, and scale 15 is vertically fixed on the housing 4, is positioned at the left side of screw rod 9, is in same plane with pointer 16.The side plate of housing 4 is vertically fixed on the both sides of shelf 6, and several air vents are arranged on the left plate, and exhaust fan 5 is fixed on the right plate of housing 4.On the motor 1 and reduction gear 3 of housing 4 lids of " door " shape, be fixed on screw on the left plate and right plate of housing 4.
Claims (4)
1. foam tensile intensity measuring device, it is characterized in that motor (1) links to each other with reduction gear (3), screw rod (9) passes from reduction gear (3), motor (1) and reduction gear (3) are placed on the shelf (6), use bolt, be fixed on the lower end of screw rod (9) above the pulling force sensor (10), connect below the pulling force sensor (10) and go up anchor clamps (11), lower clamp (13) under last anchor clamps (11) is placed on the base plate (14), pointer (16) is vertically fixed on the screw rod (9), and scale (15) is vertically fixed on the housing (4).
2. foam tensile intensity measuring device according to claim 1 is characterized in that scale (15) is vertically fixed on the housing (4), is positioned at the left side of screw rod (9), is in same plane with pointer (16).
3. foam tensile intensity measuring device according to claim 1 is characterized in that limit switch (2) is fixed on the reduction gear (3), near screw rod (9); Upper limit position switch (8) is fixed on the shelf (6), be positioned at pulling force sensor (10) directly over.
4. foam tensile intensity measuring device according to claim 1 is characterized in that exhaust fan (5) is fixed on the right plate of housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258435 CN2578814Y (en) | 2002-11-14 | 2002-11-14 | Foam tensile strength determiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258435 CN2578814Y (en) | 2002-11-14 | 2002-11-14 | Foam tensile strength determiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578814Y true CN2578814Y (en) | 2003-10-08 |
Family
ID=33726172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258435 Expired - Fee Related CN2578814Y (en) | 2002-11-14 | 2002-11-14 | Foam tensile strength determiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578814Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034524A (en) * | 2014-06-24 | 2014-09-10 | 中国飞机强度研究所 | Device and method for acoustic-static combined loading test |
| CN106018058A (en) * | 2016-05-09 | 2016-10-12 | 哈尔滨工程大学 | Stability test device of composite sandwich plate for ships |
| CN108168966A (en) * | 2017-11-30 | 2018-06-15 | 金堆城钼业股份有限公司 | The producing device and production method of molybdenum and molybdenum alloy tubing tensile test specimen scale distance line |
| CN108344644A (en) * | 2018-02-08 | 2018-07-31 | 西北工业大学 | Tensile test at high temperature devices and methods therefor |
| CN111678784A (en) * | 2020-05-22 | 2020-09-18 | 芜湖美威包装品有限公司 | Packing foam detection device |
-
2002
- 2002-11-14 CN CN 02258435 patent/CN2578814Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034524A (en) * | 2014-06-24 | 2014-09-10 | 中国飞机强度研究所 | Device and method for acoustic-static combined loading test |
| CN106018058A (en) * | 2016-05-09 | 2016-10-12 | 哈尔滨工程大学 | Stability test device of composite sandwich plate for ships |
| CN108168966A (en) * | 2017-11-30 | 2018-06-15 | 金堆城钼业股份有限公司 | The producing device and production method of molybdenum and molybdenum alloy tubing tensile test specimen scale distance line |
| CN108168966B (en) * | 2017-11-30 | 2020-07-21 | 金堆城钼业股份有限公司 | Device and method for manufacturing molybdenum and molybdenum alloy pipe tensile sample gauge length line |
| CN108344644A (en) * | 2018-02-08 | 2018-07-31 | 西北工业大学 | Tensile test at high temperature devices and methods therefor |
| CN108344644B (en) * | 2018-02-08 | 2019-07-05 | 西北工业大学 | Tensile test at high temperature devices and methods therefor |
| CN111678784A (en) * | 2020-05-22 | 2020-09-18 | 芜湖美威包装品有限公司 | Packing foam detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |