CN104458421A - Measurement device for mechanical property of specially-shaped high molecular materials - Google Patents
Measurement device for mechanical property of specially-shaped high molecular materials Download PDFInfo
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- CN104458421A CN104458421A CN201410820270.7A CN201410820270A CN104458421A CN 104458421 A CN104458421 A CN 104458421A CN 201410820270 A CN201410820270 A CN 201410820270A CN 104458421 A CN104458421 A CN 104458421A
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- pull
- measurement device
- push dynamometer
- transmission shaft
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Abstract
The invention discloses a measurement device for mechanical property of specially-shaped high molecular materials. The measurement device comprises a fixed plate, a transmission belt, a transmission shaft, a pull and push dynamometer, a dial indicator, knurling measuring heads and a screwing-up nut, wherein the screwing-up nut is fixed on the fixed plate; the middle part of the transmission belt is wound on the screwing-up nut; the two ends of the transmission belt are connected with one end of the transmission shaft respectively; the other end of the transmission shaft is connected with the dial indicator and the pull and push dynamometer respectively; and the knurling measuring heads are arranged on the dial indicator and the pull and push dynamometer respectively. By virtue of the measurement device, the deformation amounts of the specially-shaped high molecular materials connected with the knurling measuring heads can be uniformly adjusted, and the deformation amount and the restoring force can be accurately measured by the dial indicator and the pull and push dynamometer. The measurement device is simple in structure and can be used for accurately measuring.
Description
Technical field
The present invention relates to a kind of special-shaped Polymer Mechanical device for measuring properties.
Background technology
Macromolecular material is easily subject to External Force Acting and is out of shape, existing Polymer Mechanical device for detecting performance complicated structure, and the material of tactical rule can only be measured, not cannot use to cause measurement data inaccurate because being out of shape uneven exactly for special-shaped macromolecular material, not possessing reference value.
Summary of the invention
The object of this invention is to provide a kind of special-shaped Polymer Mechanical device for measuring properties.
In order to achieve the above object, the present invention includes: fixed head, driving-belt, transmission shaft, pull and push dynamometer, dial gauge, annular knurl gauge head, tightening nut, wherein tightening nut is fixed on fixed head, the middle part of driving-belt is wrapped on tightening nut, one end of the two ends difference connection for transmission axle of driving-belt, the other end of transmission shaft is connected with pull and push dynamometer with dial gauge respectively, and dial gauge and pull and push dynamometer are respectively equipped with annular knurl gauge head.
Adopt technique scheme, travelling belt is driven by regulating tightening nut, and then driving transmission shaft to move same distance simultaneously, even regulation is connected to the deflection of the special-shaped macromolecular material on the head of annular knurl side, and accurately measures its deflection and restoring force by dial gauge and pull and push dynamometer.Structure of the present invention is simple, measures accurately.
Accompanying drawing explanation
Fig. 1 is vertical view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, set forth the present invention further.
As shown in Figure 1, the present invention includes: fixed head 1, driving-belt 2, transmission shaft 3, pull and push dynamometer 13, dial gauge 5, annular knurl gauge head 6 and 6 ', tightening nut 12, wherein tightening nut 12 is fixed on fixed head 1, the middle part of driving-belt 2 is wrapped on tightening nut 12, one end of the two ends difference connection for transmission axle 3 of driving-belt 2, the other end of transmission shaft 3 is connected with pull and push dynamometer 13 with dial gauge 5 respectively, dial gauge 5 and pull and push dynamometer 13 is respectively equipped with annular knurl gauge head 6 and 6 '.
During measurement, travelling belt 2 is driven by regulating tightening nut 12, and then driving transmission shaft 3 to move same distance simultaneously, even regulation is connected to the deflection of the special-shaped macromolecular material 7 on annular knurl side 6 and 6 ', and accurately measures its deflection and restoring force by dial gauge 5 and pull and push dynamometer 13.Structure of the present invention is simple, measures accurately.
Claims (1)
1. a special-shaped Polymer Mechanical device for measuring properties, it is characterized in that, comprise: fixed head, driving-belt, transmission shaft, pull and push dynamometer, dial gauge, annular knurl gauge head, tightening nut, wherein tightening nut is fixed on fixed head, the middle part of driving-belt is wrapped on tightening nut, one end of the two ends difference connection for transmission axle of driving-belt, the other end of transmission shaft is connected with pull and push dynamometer with dial gauge respectively, and dial gauge and pull and push dynamometer are respectively equipped with annular knurl gauge head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820270.7A CN104458421A (en) | 2014-12-17 | 2014-12-17 | Measurement device for mechanical property of specially-shaped high molecular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820270.7A CN104458421A (en) | 2014-12-17 | 2014-12-17 | Measurement device for mechanical property of specially-shaped high molecular materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104458421A true CN104458421A (en) | 2015-03-25 |
Family
ID=52904835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410820270.7A Pending CN104458421A (en) | 2014-12-17 | 2014-12-17 | Measurement device for mechanical property of specially-shaped high molecular materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104458421A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118739A (en) * | 1987-10-31 | 1989-05-11 | Nippon Hoso Kyokai <Nhk> | Characteristic measuring instrument for coil spring of shape memory alloy |
| US5144832A (en) * | 1991-03-25 | 1992-09-08 | Polysar Rubber Corporation | Flow characterization apparatus and process |
| CN201497671U (en) * | 2009-08-28 | 2010-06-02 | 江都市金都试验机械厂 | Tensile testing machine |
| CN103411832A (en) * | 2013-08-20 | 2013-11-27 | 国家电网公司 | Testing device for maximal concentrated load of cable bracket and use method of testing device |
| CN204405430U (en) * | 2014-12-17 | 2015-06-17 | 中南大学 | Abnormity Polymer Mechanical device for measuring properties |
-
2014
- 2014-12-17 CN CN201410820270.7A patent/CN104458421A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118739A (en) * | 1987-10-31 | 1989-05-11 | Nippon Hoso Kyokai <Nhk> | Characteristic measuring instrument for coil spring of shape memory alloy |
| US5144832A (en) * | 1991-03-25 | 1992-09-08 | Polysar Rubber Corporation | Flow characterization apparatus and process |
| CN201497671U (en) * | 2009-08-28 | 2010-06-02 | 江都市金都试验机械厂 | Tensile testing machine |
| CN103411832A (en) * | 2013-08-20 | 2013-11-27 | 国家电网公司 | Testing device for maximal concentrated load of cable bracket and use method of testing device |
| CN204405430U (en) * | 2014-12-17 | 2015-06-17 | 中南大学 | Abnormity Polymer Mechanical device for measuring properties |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |