CN106248497A - A kind of Intelligent hot green tensile strength instrument - Google Patents
A kind of Intelligent hot green tensile strength instrument Download PDFInfo
- Publication number
- CN106248497A CN106248497A CN201610607915.8A CN201610607915A CN106248497A CN 106248497 A CN106248497 A CN 106248497A CN 201610607915 A CN201610607915 A CN 201610607915A CN 106248497 A CN106248497 A CN 106248497A
- Authority
- CN
- China
- Prior art keywords
- test specimen
- specimen tube
- sample cylinder
- tensile strength
- sample
- 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
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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
- G01N3/18—Performing tests at high or low temperatures
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- 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
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of Intelligent hot green tensile strength instrument, it is characterised in that: it includes frame, controls device, output display device, printing equipment and the wet drawing device of heat；The wet drawing device of described heat includes the support moved up and down by step motor drive, and support is fixedly connected with pull pressure sensor, and pull pressure sensor connection fixed above has sample cylinder base, sample cylinder base is provided with test specimen tube, is provided with heating collar in sample cylinder base；Described test specimen tube is provided above a horizontal rotary mechanism, for wet draw test time buckle test specimen tube top；It is provided with heater on methods, rack, for heating sample cylinder upper sample on described test specimen tube.Sample in test specimen tube is heated by the present invention by upper and lower two heaters, and heating-up temperature is more uniform.Additionally by step motor control pulling force, pulling force loads more accurate.
Description
Technical field
The invention belongs to detect equipment technical field, particularly relate to a kind of Intelligent hot testing sand test specimen green tensile strength
Green tensile strength instrument.
Background technology
Test to green-sand hot green tensile strength at present mostly is SLR type molding sand hot green tensile strength tester.Due to this device
Use Pneumatic hydraulic transmission charger, inevitably produce personal error, affect test result.Existing green-sand heat is wet
Being all to carry out from bottom to test specimen tube heating during the test of tensile strength, heating-up temperature is uneven, easily impact detection numerical value.
Summary of the invention
Present invention aim at the defect for prior art, it is provided that a kind of homogeneous heating, detect Intelligent hot accurately wet
Tensile strength instrument.
The present invention for achieving the above object, adopts the following technical scheme that
A kind of Intelligent hot green tensile strength instrument, it is characterised in that: it includes frame, controls device, output display device, printing equipment
Drawing device wet with heat；The wet drawing device of described heat includes being driven, by motor, the support moved up and down, and support is fixedly connected with tension and compression
Force transducer, pull pressure sensor connection fixed above has sample cylinder base, sample cylinder base is provided with test specimen tube, in sample cylinder base
It is provided with heating collar；Described test specimen tube is provided above a horizontal rotary mechanism, for wet draw test time buckle test specimen tube
Portion；It is provided with heater on methods, rack, for heating sample cylinder upper sample on described test specimen tube.
It is further characterized by described motor is motor.
It is further: in described heater, to be provided with thermocouple sensor, described thermocouple sensor and control device,
For controlling heater temperature.
Sample in test specimen tube is heated by the present invention by upper and lower two heaters, and heating-up temperature is more uniform.
Additionally by step motor control pulling force, pulling force loads more accurate.
Accompanying drawing explanation
Fig. 1 is appearance schematic diagram of the present invention.
Fig. 2 is cut-away view of the present invention.
Detailed description of the invention
A kind of Intelligent hot green tensile strength instrument as shown in Figure 1, 2, it includes frame 1, control device, output display device, beats
Printing equipment puts drawing device wet with heat；The wet drawing device of described heat includes the support 2 moved up and down by step motor drive, solid on support 2
Determining connection has pull pressure sensor 3, pull pressure sensor 3 connection fixed above to have sample cylinder base 5, sample cylinder base 5 is provided with
Test specimen tube 6, is provided with heating collar 4 in sample cylinder base 5；Described test specimen tube 6 is provided above a horizontal rotary mechanism 7, is used for
Wet buckle test specimen tube 6 top when drawing test；It is provided with heater 8 on methods, rack, for heating sample cylinder on described test specimen tube 6
6 upper samples.It is provided with thermocouple sensor, described thermocouple sensor and control device in described heater 8, is used for controlling
Refrigerating/heating apparatus 8 temperature.
Heat is wet when drawing, and test specimen tube automatic high speed rises to and heating means touch, horizontal rotary mechanism.Start with setting
Sample is heated by the time, the countdown of timing viewing area.Timing arrives, and test specimen tube automatic high speed drops to certain position,
Horizontal rotary mechanism buckles test specimen tube top, and instrument starts to load with the loading velocity of acquiescence and gather the intensity level of sample, with
Time show measurement result.
Claims (3)
1. an Intelligent hot green tensile strength instrument, it is characterised in that: it includes frame, controls device, output display device, printing dress
Put drawing device wet with heat；The wet drawing device of described heat includes being driven, by motor, the support moved up and down, and support is fixedly connected with and draws
Pressure transducer, pull pressure sensor connection fixed above has sample cylinder base, and sample cylinder base is provided with test specimen tube, sample cylinder base
Inside it is provided with heating collar；Described test specimen tube is provided above a horizontal rotary mechanism, for wet draw test time buckle test specimen tube
Top；It is provided with heater on methods, rack, for heating sample cylinder upper sample on described test specimen tube.
Intelligent hot green tensile strength instrument the most according to claim 1, it is characterised in that: described motor is motor.
Intelligent hot green tensile strength instrument the most according to claim 1 and 2, it is characterised in that: it is provided with in described heater
Thermocouple sensor, described thermocouple sensor and control device, be used for controlling heater temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607915.8A CN106248497A (en) | 2016-07-29 | 2016-07-29 | A kind of Intelligent hot green tensile strength instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607915.8A CN106248497A (en) | 2016-07-29 | 2016-07-29 | A kind of Intelligent hot green tensile strength instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248497A true CN106248497A (en) | 2016-12-21 |
Family
ID=57604306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610607915.8A Pending CN106248497A (en) | 2016-07-29 | 2016-07-29 | A kind of Intelligent hot green tensile strength instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248497A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB985345A (en) * | 1962-06-19 | 1965-03-10 | Wilhelm Patterson | A method of blending and compacting green moulding sands and apparatus for measuring the tensile strength of the green sand |
| JPS5573442A (en) * | 1978-11-29 | 1980-06-03 | Toyota Motor Corp | Mold sand heater |
| CN2837821Y (en) * | 2005-07-15 | 2006-11-15 | 清华大学 | Pneumatic tester for testing hot-wet stretch strength of clay wet-type sand |
| CN101109943A (en) * | 2007-09-03 | 2008-01-23 | 青岛天恒机械有限公司 | Intelligent PLC controlling system for wet tensile strength tester of clay wet moulding sand |
| CN201110820Y (en) * | 2007-09-03 | 2008-09-03 | 青岛天恒机械有限公司 | Clay green-sand thermal green tensile strength intelligent tester |
| CN104237483A (en) * | 2013-06-07 | 2014-12-24 | 上海大学 | Soil body temperature gradient and moisture movement test device |
| CN204286947U (en) * | 2014-12-29 | 2015-04-22 | 王健 | Green-sand hot green tensile strength proving installation |
| CN105223107A (en) * | 2015-10-26 | 2016-01-06 | 中国石油集团西部钻探工程有限公司 | Normal heating flow graph |
| CN205981932U (en) * | 2016-07-29 | 2017-02-22 | 无锡市三峰仪器设备有限公司 | Hot green tensile strength appearance of intelligence |
-
2016
- 2016-07-29 CN CN201610607915.8A patent/CN106248497A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB985345A (en) * | 1962-06-19 | 1965-03-10 | Wilhelm Patterson | A method of blending and compacting green moulding sands and apparatus for measuring the tensile strength of the green sand |
| JPS5573442A (en) * | 1978-11-29 | 1980-06-03 | Toyota Motor Corp | Mold sand heater |
| CN2837821Y (en) * | 2005-07-15 | 2006-11-15 | 清华大学 | Pneumatic tester for testing hot-wet stretch strength of clay wet-type sand |
| CN101109943A (en) * | 2007-09-03 | 2008-01-23 | 青岛天恒机械有限公司 | Intelligent PLC controlling system for wet tensile strength tester of clay wet moulding sand |
| CN201110820Y (en) * | 2007-09-03 | 2008-09-03 | 青岛天恒机械有限公司 | Clay green-sand thermal green tensile strength intelligent tester |
| CN104237483A (en) * | 2013-06-07 | 2014-12-24 | 上海大学 | Soil body temperature gradient and moisture movement test device |
| CN204286947U (en) * | 2014-12-29 | 2015-04-22 | 王健 | Green-sand hot green tensile strength proving installation |
| CN105223107A (en) * | 2015-10-26 | 2016-01-06 | 中国石油集团西部钻探工程有限公司 | Normal heating flow graph |
| CN205981932U (en) * | 2016-07-29 | 2017-02-22 | 无锡市三峰仪器设备有限公司 | Hot green tensile strength appearance of intelligence |
Non-Patent Citations (1)
| Title |
|---|
| 金宏伟 等: "新型湿型砂热湿拉强度测试仪的研制", 《中国机械工程学会第十一届全国铸造年会论文集》 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |