CN109187620A - A kind of plastic tube vicat softening temperature testing equipment - Google Patents
A kind of plastic tube vicat softening temperature testing equipment Download PDFInfo
- Publication number
- CN109187620A CN109187620A CN201811092811.3A CN201811092811A CN109187620A CN 109187620 A CN109187620 A CN 109187620A CN 201811092811 A CN201811092811 A CN 201811092811A CN 109187620 A CN109187620 A CN 109187620A
- Authority
- CN
- China
- Prior art keywords
- plastic tube
- heater box
- softening temperature
- vicat softening
- testing equipment
- 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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- 229920003023 plastic Polymers 0.000 title claims abstract description 58
- 239000004033 plastic Substances 0.000 title claims abstract description 58
- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
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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)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of plastic tube vicat softening temperature testing equipments, heater box including being loaded with conduction oil, and it is mounted on test stand and control device in heater box, it is added in case and is provided with heating device and agitating device, mounting hole is provided at the top of heating compartment, test stand includes the mounting plate being erected on mounting hole, being provided on mounting plate passes through the end of plastic tube and protrudes into the through-hole in heater box, the aperture of through-hole is matched with the caliber of plastic tube, the supporting plate for support plastic tube bottom end is fixedly connected with below mounting plate, supporting plate is protruded into heater box by mounting hole, the locating slot with the cooperation of the bottom end of plastic tube is provided on supporting plate, amesdial is provided with above mounting plate, the pressure gauge head of amesdial can be abutted with the top of plastic tube.A kind of plastic tube vicat softening temperature testing equipment of the invention, can effectively improve plastic tube vicat softening temperature test accuracy.
Description
Technical field
The present invention relates to field of building material test devices more particularly to a kind of test of plastic tube vicat softening temperature to set
It is standby.
Background technique
With the development of the city with the construction of road, in recent years, plastic pipe has self weight compared with conventional metals pipeline
Gently, corrosion-resistant, compressive resistance is high, good insulating, safety and sanitation, small flow resistance, long service life, it is easy for installation the features such as,
The favor of pipeline engineering circle is received, and occupies considerable position, forms inundant development trend.Meanwhile
The disadvantages of poor, easy to aging due to the heat resistance of plastics, limits its application in deeper, wider level.Plastics it is heat-resisting
Performance typically refers to the ability that it keeps its physical-mechanical properties when the temperature rises.Vicat softening temperature (abbreviation VST) is to comment
Valence material thermal resistance energy reflects one of the index of product physical and mechanical property under heating condition, can be used to guiding material
Quality control.Vicat softening temperature is higher, shows that dimensional stability when material is heated is better, thermal deformation is smaller, i.e., resistance to thermal change
Shape ability is better, and rigidity is bigger, and modulus is higher.The existing testing equipment for plastic tube vicat softening temperature generally includes to add
Hot tank and test stand are usually loaded with conduction oil in heater box, and are provided with heating device and heat to conduction oil, and then lead
Hot oil heats plastic tube, but since cabinet internal volume is larger, so that the thermally conductive oil temperature of different location is not in cabinet
Uniformly, the accurate oil temperature to plastic tube heating cannot be obtained, to affect the accuracy of test.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, provides a kind of raising plastic tube vicat softening temperature test
The testing equipment of accuracy.
The present invention is realized by following technical solution: a kind of plastic tube vicat softening temperature testing equipment, including
It is loaded with the heater box of conduction oil, and the test stand and control device that are mounted in heater box, is provided with and is used in heater box
The heating device heated to conduction oil and the agitating device for being stirred to conduction oil are set at the top of heating compartment
It is equipped with mounting hole, test stand includes the mounting plate being erected on mounting hole, and being provided on mounting plate passes through the end of plastic tube
And the through-hole in heater box is protruded into, the aperture of through-hole is matched with the caliber of plastic tube, is fixedly connected below mounting plate useful
Supporting plate in support plastic tube bottom end, supporting plate are protruded into heater box by mounting hole, and the bottom end with plastic tube is provided on supporting plate
The locating slot of cooperation is provided with amesdial above mounting plate, and the pressure gauge head of amesdial can be abutted with the top of plastic tube.
Preferably, the heating device is the heating tube being arranged around the inner wall of heater box.
Preferably, the upper and lower part of the heater box is respectively arranged with oil inlet and oil outlet.
Preferably, the bottom of the heater box is provided with sewage draining exit.
Preferably, the mounting plate is fixed by the connecting rod with supporting plate connect.
Preferably, shadoof is provided on the mounting plate.
Preferably, it is vertically installed with mounting rod on the mounting plate, amesdial is mounted on mounting rod, and can be along mounting rod
Axis direction mobile adjust positioning.
Preferably, it is provided with multiple mounting holes in the heater box, is provided with test stand on each mounting hole.
Beneficial effect is: compared with prior art, a kind of plastic tube vicat softening temperature testing equipment of the invention passes through
It is provided with agitating device, the mobility of the conduction oil in heater box can be improved, so that heating device adds conduction oil
Heat is more uniform, so as to more accurate control conduction oil to the heating oil temperature of plastic tube, and then improves the standard of test
True property, while being cooperated respectively with the middle part of plastic tube and bottom end by being provided with locating slot and through-hole, to be carried out to plastic tube
Effective limit, when so that the conduction oil in heater box flowing, the setting that plastic tube can be stable avoids on test stand
There is the phenomenon shaken and lead to test data inaccuracy during test, further improves the accuracy of test.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is a kind of structural schematic diagram of plastic tube vicat softening temperature testing equipment of the invention；
Fig. 2 is the structural schematic diagram of the test stand in Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, a kind of plastic tube vicat softening temperature testing equipment, the heating including being loaded with conduction oil
Case 1, and the test stand 2 and control device 3 that are mounted in heater box 1 are provided with for adding to conduction oil in heater box 1
Hot heating device 4 and the agitating device for being stirred to conduction oil, specifically, agitating device includes rotatable peace
Agitating shaft mounted in 1 bottom of heater box, the end of agitating shaft are connected with the motor of its rotation of driving, set at the top of 1 body of heater box
It is equipped with mounting hole, test stand 2 includes the mounting plate 5 being erected on mounting hole, and being provided on mounting plate 5 wears the end of plastic tube
It crosses and protrudes into the through-hole 15 in heater box 1, the aperture of through-hole 15 is matched with the caliber of plastic tube, and the lower section of mounting plate 5 is fixed
Be connected with the supporting plate 6 for support plastic tube bottom end, supporting plate 6 is protruded into heater box 1 by mounting hole, be provided on supporting plate 6 with
The locating slot 7 of the bottom end cooperation of plastic tube, the top of mounting plate 5 are provided with amesdial 8, and the pressure gauge head of amesdial 8 can be with plastics
The top of pipe abuts.Control device 3 can control heating device 4 and heat to conduction oil, and be able to detect the oil of conduction oil
Temperature, and shown on the display screen of control device 3, by being provided with agitating device, leading in heater box 1 can be improved
The mobility of hot oil is led so that heating device 4 is more uniform to the heating of conduction oil so as to more accurate control
Hot oil improves the accuracy of test to the heating oil temperature of plastic tube, during the test, passes through mounting plate 5 and supporting plate
The locating slot 7 and through-hole 15 being arranged on 6 cooperate with the middle part of plastic tube and bottom end respectively, to effectively be limited plastic tube
Position, when so that the conduction oil in heater box 1 flowing, the setting that plastic tube can be stable avoids test on test stand 2
Occur the phenomenon shaken and lead to test data inaccuracy in the process, further improve the accuracy of test, and positions
The underface of through-hole 15 is arranged in slot 7, is configured so that plastic tube is able to maintain vertical mounting plate 5, while passing through tune
Whole amesdial 8, so that the pressure gauge head of amesdial 8 is crimped with the top of plastic tube, when the oil temperature of conduction oil rises to certain numerical value
When, so that plastic tube softens at such a temperature, so as to cause the beat of 8 pointer of amesdial, which is the dimension card of plastic tube
Softening temperature, while by the way that mounting plate 5 to be erected on mounting hole, rather than by way of screw or welding and heater box
1 is fixed, and disassembles from heater box 1 with by test stand 2.
Heating device 4 is the heating tube being arranged around the inner wall of heater box 1, and heating tube can be copper pipe, by using ring
The heating tube being arranged around the inner wall of heater box 1 heats conduction oil, the uniformity to heat-conducting oil heating can be improved, simultaneously
Improve heating efficiency.
The upper and lower part of heater box 1 can be respectively arranged with oil inlet 9 and oil outlet 10, consequently facilitating to heater box 1
Interior addition conduction oil and conduction oil is discharged out of heater box 1.
Sewage draining exit 11 has can be set in the bottom of heater box 1, and sewage draining exit 11 is connected with sewage pipe, control is provided on sewage pipe
Valve processed when cleaning inside to heater box 1, the waste water after cleaning can be discharged by being provided with sewage pipe.
Mounting plate 5 can be fixedly connected with supporting plate 6 by connecting rod 12, and mounting plate 5 and supporting plate 6 are in tabular and mutually
It is arranged in parallel, one end of connecting rod 12 is fixedly connected with mounting plate 5, and the other end is fixedly connected with supporting plate 6.
For the ease of taking out test stand 2 out of heater box 1, shadoof 13 can be set on mounting plate 5, it is preferred that mention
Bar 13 can be set two, and be separately positioned on the both ends of mounting plate 5.
Mounting rod 14 can be vertically installed on mounting plate 5, amesdial 8 is mounted on mounting rod 14, and can be along mounting rod
14 axis direction is mobile to adjust positioning, specifically, amesdial 8 is fixedly mounted on adjusting block, is provided with and pacifies on adjusting block
The connecting hole that is slidably matched of dress bar 14, and be provided with the adjusting screw that can be protruded into connecting hole, by rotation adjust screw to
So that the end for adjusting screw is abutted with mounting rod 14, so that adjusting block is fixed on mounting rod 14, and then it may be implemented thousand
Table 8 is divided to move adjusting positioning along the axis direction of mounting rod 14.
Multiple mounting holes can be set in heater box 1, test stand 2 has been provided on each mounting hole, so as to right
More plastic tubes are tested, and the efficiency of test is improved.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (8)
1. a kind of plastic tube vicat softening temperature testing equipment, which is characterized in that the heater box (1) including being loaded with conduction oil,
And be mounted on test stand (2) and control device (3) on heater box (1), be provided in heater box (1) for conduction oil into
The heating device (4) and the agitating device for being stirred to conduction oil, heater box of row heating are provided with peace at the top of (1)
Hole is filled, test stand (2) includes the mounting plate (5) being erected on mounting hole, and being provided on mounting plate (5) wears the end of plastic tube
It crosses and protrudes into the through-hole (15) in heater box (1), the aperture of through-hole (15) is matched with the caliber of plastic tube, mounting plate (5)
Lower section is fixedly connected with the supporting plate (6) for support plastic tube bottom end, and supporting plate (6) is protruded into heater box (1) by mounting hole, support
It is provided with the locating slot (7) with the cooperation of the bottom end of plastic tube on plate (6), is provided with amesdial (8) above mounting plate (5), thousand
Dividing the pressure gauge head of table (8) can abut with the top of plastic tube.
2. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the heating dress
Setting (4) is the heating tube that the inner wall around heater box (1) is arranged.
3. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the heater box
(1) upper and lower part is respectively arranged with oil inlet (9) and oil outlet (10).
4. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the heater box
(1) bottom is provided with sewage draining exit (11).
5. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the mounting plate
(5) it is fixedly connected with supporting plate (6) by connecting rod (12).
6. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the mounting plate
(5) shadoof (13) are provided on.
7. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the mounting plate
(5) it is vertically installed on mounting rod (14), amesdial (8) is mounted on mounting rod (14), and can be along the axis of mounting rod (14)
Direction is mobile to adjust positioning.
8. a kind of plastic tube vicat softening temperature testing equipment according to claim 1, which is characterized in that the heater box
(1) it is provided with multiple mounting holes on, test stand (2) are provided on each mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092811.3A CN109187620A (en) | 2018-09-19 | 2018-09-19 | A kind of plastic tube vicat softening temperature testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092811.3A CN109187620A (en) | 2018-09-19 | 2018-09-19 | A kind of plastic tube vicat softening temperature testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109187620A true CN109187620A (en) | 2019-01-11 |
Family
ID=64908251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092811.3A Pending CN109187620A (en) | 2018-09-19 | 2018-09-19 | A kind of plastic tube vicat softening temperature testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109187620A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393334A (en) * | 2010-06-21 | 2012-03-28 | 宁波市产品质量监督检验研究院 | Thermal deformation detector |
| CN202393721U (en) * | 2011-12-06 | 2012-08-22 | 中南大学 | Thermal deformation tester for cement-emulsified asphalt mortar material |
| CN202614615U (en) * | 2012-06-13 | 2012-12-19 | 宁波康氏塑料科技有限公司 | Plastic thermal deformation test machine |
| CN202631367U (en) * | 2012-06-13 | 2012-12-26 | 宁波康氏塑料科技有限公司 | Press mechanism for conducting thermal deformation test of plastics |
| CN203849190U (en) * | 2014-06-09 | 2014-09-24 | 李秋芬 | Device for detecting Pall ring thermal deformation |
| CN206404825U (en) * | 2016-12-27 | 2017-08-15 | 侯美如 | A kind of test tube water-bath rack for test tube |
| CN206489099U (en) * | 2017-02-21 | 2017-09-12 | 东莞市广测自动化设备有限公司 | A kind of thermal deformation dimension card test device of electronic lifting sample testing frame |
| CN206489100U (en) * | 2017-02-21 | 2017-09-12 | 东莞市广测自动化设备有限公司 | A kind of thermal deformation Vicat softening point test rack device of special substance |
| CN207439982U (en) * | 2017-11-09 | 2018-06-01 | 厦门源亚泰塑胶科技有限公司 | A kind of vicat softening point temperature analyzer specimen mounting |
| CN208969034U (en) * | 2018-09-19 | 2019-06-11 | 江门市建联检测有限公司 | A kind of plastic tube vicat softening temperature testing equipment |
-
2018
- 2018-09-19 CN CN201811092811.3A patent/CN109187620A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393334A (en) * | 2010-06-21 | 2012-03-28 | 宁波市产品质量监督检验研究院 | Thermal deformation detector |
| CN202393721U (en) * | 2011-12-06 | 2012-08-22 | 中南大学 | Thermal deformation tester for cement-emulsified asphalt mortar material |
| CN202614615U (en) * | 2012-06-13 | 2012-12-19 | 宁波康氏塑料科技有限公司 | Plastic thermal deformation test machine |
| CN202631367U (en) * | 2012-06-13 | 2012-12-26 | 宁波康氏塑料科技有限公司 | Press mechanism for conducting thermal deformation test of plastics |
| CN203849190U (en) * | 2014-06-09 | 2014-09-24 | 李秋芬 | Device for detecting Pall ring thermal deformation |
| CN206404825U (en) * | 2016-12-27 | 2017-08-15 | 侯美如 | A kind of test tube water-bath rack for test tube |
| CN206489099U (en) * | 2017-02-21 | 2017-09-12 | 东莞市广测自动化设备有限公司 | A kind of thermal deformation dimension card test device of electronic lifting sample testing frame |
| CN206489100U (en) * | 2017-02-21 | 2017-09-12 | 东莞市广测自动化设备有限公司 | A kind of thermal deformation Vicat softening point test rack device of special substance |
| CN207439982U (en) * | 2017-11-09 | 2018-06-01 | 厦门源亚泰塑胶科技有限公司 | A kind of vicat softening point temperature analyzer specimen mounting |
| CN208969034U (en) * | 2018-09-19 | 2019-06-11 | 江门市建联检测有限公司 | A kind of plastic tube vicat softening temperature testing equipment |
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