CN206540792U - Rheometer removable seal measurement apparatus - Google Patents
Rheometer removable seal measurement apparatus Download PDFInfo
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- CN206540792U CN206540792U CN201621469465.2U CN201621469465U CN206540792U CN 206540792 U CN206540792 U CN 206540792U CN 201621469465 U CN201621469465 U CN 201621469465U CN 206540792 U CN206540792 U CN 206540792U
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Abstract
Back-up ring is provided with the middle part of a kind of rheometer removable seal measurement apparatus, base upper surface, base is connected as a single entity with back-up ring, and the side of base, which is provided with trip bolt, back-up ring, is provided with closure.The utility model seals detachable apparatus as rheometer, has the following advantages that：The preparation in situ of structural fluid or soft solid material that can be only formed in sealing ultrasound or heating condition can be achieved；For being only suitable for structural fluid or soft solid material that parallel-plate or vertebral plate measurement, transfer are easily destroyed, the device original position prepares fluid or material and shifted without fluid or material, can directly be tested；The detection means of real-time online tracking structure fluid or soft solid the material structural information in formation or test process can be loaded.
Description
Technical field
The utility model belongs to fluid test or measurement apparatus technical field, and in particular to zero of a kind of rheometer
Part.
Background technology
Rheometer is used to determine gel, polymer melt, polymer solution, suspension, emulsion, coating, ink and food
Deng the instrument of material rheological property.By rheology measurement, MATERIALS ' DYNAMIC viscous-elastic behaviour, dynamic yield value, viscous warm phase can be obtained
The rheologic behavio(u)rs such as characteristic, thixotropy, creep recovery are answered, play highly important in terms of material or fluid property regulation and control
Effect.Generally, the fixture that rotary-type rheometer is used includes parallel-plate, vertebral plate, concentric sleeve, the concentric sleeve of pressure, paddle and turned
Son [Gebhard Schramm.A Practical Approach to Rheology and Rheometry, 1994.].So
And, in actual measurement process, current rotational rheometer test system can not realize the preparation in situ of portion of material or fluid
Measured with accurate, including：(1) for the structural fluid or soft solid material that can only be formed in sealing ultrasonication, mesh
All fixtures of preceding rheometer can not realize preparation in situ, and all chucking appliance systems can only realize heating, it is impossible to realize super
It is prepared by sound original position；(2) for being only suitable for the structural fluid or soft solid material of parallel-plate or vertebral plate measurement, if worked as from other
Its prototype structure of easily damaged or heavy damage when being removed in institute's Sheng container, itself knot of fluid or material can not be recovered by placing
Structure, then existing parallel plate fixtures or vertebral plate chucking appliance system and the function of being unsatisfactory for preparation in situ；(3) it is parallel for being only suitable for
Plate or the volatility of vertebral plate measurement extremely strong structural fluid or soft solid material, if preparation process must be held in strict sealing
When being carried out in device, existing parallel plate fixtures or vertebral plate chucking appliance system does not have function prepared by sealing in situ；(4) for only suitable
The structural fluid or soft solid material of parallel-plate or vertebral plate measurement are closed, existing parallel plate fixtures or vertebral plate chucking appliance system is in tool
It is standby to be unsatisfactory on the basis of the function of preparation in situ, it can not also realize the supermolecule of real-time online tracking structure fluid forming process
The mode of action.
The content of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of existing rheometer simple there is provided a kind of structure
Single, reasonable in design, with low cost, simple to operate, good airproof performance removable seal measurement apparatus.
Solving the technical scheme that is used of above-mentioned technical problem is：Back-up ring, base and gear are provided with the middle part of base upper surface
Circle is connected as a single entity, and the side of base, which is provided with trip bolt, back-up ring, is provided with closure.
As a kind of perferred technical scheme, the structure of described base is that cylinder lower surface is machined with circular trough b, circular
Groove b diameter is identical with the external diameter of rheometer fluidic platform, and trip bolt is provided with the wall of circular trough b sides.
As a kind of perferred technical scheme, the number of described trip bolt is 3~5, described trip bolt edge
Base circumferencial direction is uniformly distributed.
As a kind of perferred technical scheme, described back-up ring lower end external diameter is more than upper end external diameter, makes on back-up ring lateral wall
It is circumferentially formed thereon on step, back-up ring upper end lateral wall and is threaded, the internal diameter of back-up ring is 8~60mm, highly for 10~
60mm。
As a kind of perferred technical scheme, described step width is equal with the thickness of closure.
As a kind of perferred technical scheme, the lower end of described back-up ring is machined with through hole a.
As a kind of perferred technical scheme, described through hole a a diameter of 0.5~3mm, through hole a center line is the bottom of away from
The height of seat upper surface is 0.5~2mm.
The beneficial effects of the utility model are as follows：
Fluid or solid material are held in back-up ring container of the present utility model, with seal cap sealing, base is fixedly mounted on
On rheometer test platform, it in situ can prepare supersonic induced or heating induction and form structural fluid or soft solid material, prepare
Fluid or solid material are sealed in back-up ring all the time in journey, prevent the volatilization of fluid or soft solid material or liter in preparation process
China, preparation efficiency is high, makes the reproducible of material properties test.Structural fluid or soft solid material is in test process or temperature
The minor variations of structure in change procedure, can realize original by loading the fibre-optical probe of the detecting instruments such as infrared spectrometer in side opening
Position detection, also can will be containing the structural fluid prepared or the utility model of soft solid material directly from rheometer test platform
On disassemble and tested in corresponding equipment, the structural fluid or soft solid prepared is prevented in the process
Material causes structure to be destroyed or environmental pollution in transfer, and the utility model is applied on rheometer, expands the use of rheometer
Scope：(1) original position for the structural fluid or soft solid material that can be only formed in sealing ultrasound or heating condition can be achieved
Prepare；(2), should for being only suitable for structural fluid or soft solid material that parallel-plate or vertebral plate measurement, transfer are easily destroyed
Device original position prepares fluid or material and shifted without fluid or material, can directly be tested；(3) real-time online tracking can be loaded
The detection means of structural fluid or soft solid the material structural information in formation or test process.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is the structural representation of the utility model embodiment 4.
Embodiment
With reference to the accompanying drawings and examples to the utility model be further described, but the utility model be not limited to it is following
Embodiment.
Embodiment 1
In Fig. 1,2, the removable seal measurement apparatus of rheometer of the present utility model is by base 1, closure 2, fastening
Screw 3, back-up ring 4 are connected and composed.
The upper surface middle part of base 1 is provided with back-up ring 4, base 1 is connected as a single entity with back-up ring 4, the structure of base 1 is cylinder one
End face is machined with circular trough b, and circular trough b diameter is identical with the external diameter of rheometer fluidic platform, on the wall of circular trough b sides circumferentially
Direction is evenly distributed with 3 trip bolts 3, and base 1 is fastened on rheometer fluidic platform, is fixed by trip bolt 3, back-up ring
4 lower end external diameters are more than upper end external diameter, make to be circumferentially formed thereon step on the lateral wall of back-up ring 4, step width and the thickness of closure 2
Degree is equal, is threaded and is fastenedly connected with closure 2 on the upper end lateral wall of back-up ring 4, and the internal diameter of back-up ring 4 is 20mm, is highly
30mm, for holding fluid or solid material, prevents fluid from flowing everywhere, be easy to preparation structure fluid under given conditions or
Soft material, closure 2 is used to prevent fluid from throwing out out of back-up ring 4 when base 1 rotates, base 1 and closure 2 and back-up ring 4
Material can be aluminium, stainless steel, titanium alloy, polytetrafluoroethylene (PTFE) in one kind.
Fluid or solid material are held in back-up ring of the present utility model, with seal cap sealing, base is fixedly mounted on rheology
On instrument, in situ can prepare supersonic induced or heating induction formed in structural fluid or soft solid material, preparation process fluid or
Solid material is sealed in back-up ring all the time, prevents fluid or solid material volatilization or distillation in preparation process, and preparation efficiency is high, will
When the material prepared is transferred to other devices and measured, disassembled directly by base from rheometer installed in other dresses
Put, prevent the material prepared contaminated in transfer process or pollution environment.
Embodiment 2
In the present embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than upper end external diameter, made
Step is circumferentially formed thereon on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, on the upper end lateral wall of back-up ring 4
It is threaded and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 8mm, is highly 10mm.Other parts and parts
Annexation is same as Example 1.
Embodiment 3
In the present embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than upper end external diameter, made
Step is circumferentially formed thereon on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, on the upper end lateral wall of back-up ring 4
It is threaded and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 60mm, is highly 60mm.Other parts and parts
Annexation is same as Example 1.
Embodiment 4
More than in 1~3 embodiment, such as Fig. 3, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than
Upper end external diameter, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, back-up ring 4
It is threaded and is fastenedly connected with closure 2 on the lateral wall of upper end, the internal diameter of back-up ring 4 is 20mm, is highly 30mm, described gear
The lower end of circle 4 is machined with through hole a, through hole a a diameter of 1mm, and through hole a height of the center line away from the upper surface of base 1 is 1mm.
Through hole a is easy to be passed through the gas having an effect with system to be measured or sets up optical detecting instrument i.e. infrared spectrum or Ultrafast spectrum,
Can in situ detection structural fluid or soft material formation or destructive process in the supermolecule power mode of action.
Embodiment 5
More than in 1~3 embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than outside upper end
Footpath, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, outside the upper end of back-up ring 4
It is threaded and is fastenedly connected with closure 2 on the wall of side, the internal diameter of back-up ring 4 is 8mm, is highly 10mm, under described back-up ring 4
End is machined with through hole a, through hole a a diameter of 0.5mm, and through hole a height of the center line away from the upper surface of base 1 is 0.5mm.
Embodiment 6
More than in 1~3 embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than outside upper end
Footpath, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, outside the upper end of back-up ring 4
It is threaded and is fastenedly connected with closure 2 on the wall of side, the internal diameter of back-up ring 4 is 60mm, is highly 60mm, described back-up ring 4
Lower end is machined with through hole a, through hole a a diameter of 3mm, and through hole a height of the center line away from the upper surface of base 1 is 2mm.
The utility model is applied on existing rheometer, is expanded and is used scope：(1) can be achieved only sealing ultrasound or
The preparation in situ of structural fluid or soft solid material that heating condition can be formed；(2) for being only suitable for parallel-plate or vertebral plate
Structural fluid or soft solid material that measurement, transfer are easily destroyed, the device original position prepares fluid or material without fluid
Or material transfer, can directly it be tested；(3) real-time online tracking structure fluid or soft solid material can be loaded to be formed or surveyed
The detection means of structural information during examination.
Claims (7)
1. a kind of rheometer removable seal measurement apparatus, it is characterised in that：Base (1) upper surface middle part is provided with back-up ring (4),
Base (1) is connected as a single entity with back-up ring (4), and the side of base (1) is provided with trip bolt (3), and back-up ring is provided with closure on (4)
(2)。
2. rheometer removable seal measurement apparatus according to claim 1, it is characterised in that：Described base (1)
Structure is that cylinder lower surface is machined with circular trough (b), and the diameter of circular trough (b) is identical with the external diameter of rheometer fluidic platform, circle
Trip bolt (3) is provided with the wall of shape groove (b) side.
3. rheometer removable seal measurement apparatus according to claim 2, it is characterised in that：Described trip bolt
(3) number is 3~5, and described trip bolt (3) is uniformly distributed along base (1) circumferencial direction.
4. rheometer removable seal measurement apparatus according to claim 1, it is characterised in that：Under described back-up ring (4)
Hold external diameter to be more than upper end external diameter, make to be circumferentially formed thereon step on back-up ring (4) lateral wall, add on the lateral wall of back-up ring (4) upper end
Work has screw thread, and the internal diameter of back-up ring (4) is 8~60mm, is highly 10~60mm.
5. rheometer removable seal measurement apparatus according to claim 4, it is characterised in that：Described step width with
The thickness of closure (2) is equal.
6. the rheometer removable seal measurement apparatus according to claim 1 or 4, it is characterised in that：Described back-up ring (4)
Lower end be machined with through hole (a).
7. rheometer removable seal measurement apparatus according to claim 6, it is characterised in that：Described through hole (a)
A diameter of 0.5~3mm, height of the center line away from base (1) upper surface of through hole (a) is 0.5~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469465.2U CN206540792U (en) | 2016-12-29 | 2016-12-29 | Rheometer removable seal measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469465.2U CN206540792U (en) | 2016-12-29 | 2016-12-29 | Rheometer removable seal measurement apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206540792U true CN206540792U (en) | 2017-10-03 |
Family
ID=59937498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469465.2U Active CN206540792U (en) | 2016-12-29 | 2016-12-29 | Rheometer removable seal measurement apparatus |
Country Status (1)
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|---|---|
| CN (1) | CN206540792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769668A (en) * | 2016-12-29 | 2017-05-31 | 陕西师范大学 | Rheometer removable seal measurement apparatus |
| CN110954563A (en) * | 2019-12-10 | 2020-04-03 | 北京航空航天大学 | Device and method for in-situ observation of rheological behavior of semi-solid metal alloy |
-
2016
- 2016-12-29 CN CN201621469465.2U patent/CN206540792U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769668A (en) * | 2016-12-29 | 2017-05-31 | 陕西师范大学 | Rheometer removable seal measurement apparatus |
| CN110954563A (en) * | 2019-12-10 | 2020-04-03 | 北京航空航天大学 | Device and method for in-situ observation of rheological behavior of semi-solid metal alloy |
| CN110954563B (en) * | 2019-12-10 | 2021-11-12 | 北京航空航天大学 | Device and method for in-situ observation of rheological behavior of semi-solid metal alloy |
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