CN106092825A - Viscometer detection head and viscometer - Google Patents
Viscometer detection head and viscometer Download PDFInfo
- Publication number
- CN106092825A CN106092825A CN201610370913.1A CN201610370913A CN106092825A CN 106092825 A CN106092825 A CN 106092825A CN 201610370913 A CN201610370913 A CN 201610370913A CN 106092825 A CN106092825 A CN 106092825A
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- shaft coupling
- viscometer
- rotor
- motor
- detection head
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 230000008878 coupling Effects 0.000 claims abstract description 58
- 238000010168 coupling process Methods 0.000 claims abstract description 58
- 238000005859 coupling reaction Methods 0.000 claims abstract description 58
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
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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 Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to detect apparatus field, disclose a kind of viscometer detection head, including housing, motor and rotation detection device, between motor and rotation detection device, be provided with eccentric drive；Eccentric drive includes the first shaft coupling, the second shaft coupling and is arranged on the drive link between the first shaft coupling and the second shaft coupling, and drive link is arranged on the side edge of the first shaft coupling and the second shaft coupling；Rotation detection device includes connecting rod, spring and rotor；Motor is arranged in housing, and the output shaft of motor and the second shaft coupling connect；Connecting rod one end is connected with the first shaft coupling, and the other end of connecting rod is connected with rotor by spring.Second shaft coupling uses eccentric structure to drive the first shaft coupling to reach to drive rotor, reduces the load of motor and reduces the uncertain resistance rotating with one heart due to output shaft and the rotor of motor and producing, improving test result accuracy.
Description
Technical field
The present invention relates to detect apparatus field, particularly relate to a kind of viscometer detection head and viscometer.
Background technology
Viscosity is a kind of physical characteristic of flowing material, and its reflection fluid is rubbed by the inside presented intermolecular during External Force Acting
Wiping power, the viscosity of material is closely related with its chemical composition.In commercial production and scientific research, Chang Yi comes by measuring viscosity
The composition of monitoring material or quality.Viscometer is the analyzer for physical property measuring fluid viscosity.
Existing rotary viscosimeter mainly includes one flat plate and one piece of cone-plate.Motor drives flat board through change-speed gearing
Constant speed rotary, drives cone-plate to rotate by the frictional force between sample molecule.Under the effect of the torsion spring in torque detector, cone
Plate is not rotated further by after rotating to an angle.Now, the moment of torsion that torsion spring is applied is (the most viscous with the intramolecule frictional force of sample
Degree) relevant: sample viscosity is the biggest, and moment of torsion is the biggest.Existing rotary viscosimeter exists shortcoming to be had: 1, the output shaft of motor with turn
Sub produces uncertain resistance the most with one heart, affects test result；2, lift adjustment manually, complex operation are used, control,
Inconvenient operation.
Summary of the invention
The technical problem to be solved in the present invention is at least one shortcoming in above-mentioned prior art.
In order to solve above-mentioned technical problem, the present invention provides a kind of viscometer detection head, including housing, motor and rotation
Detection device, is provided with eccentric drive between described motor and described rotation detection device；Described eccentric drive
Including the first shaft coupling, the second shaft coupling and be arranged on the drive link between the first shaft coupling and the second shaft coupling, described biography
Lever is arranged on the side edge of described first shaft coupling and the second shaft coupling；Described rotation detection device includes connecting rod, spring
And rotor；Described motor is arranged in described housing, and the output shaft of motor is connected with described second shaft coupling；Described connecting rod
One end is connected with described first shaft coupling, and the other end of described connecting rod is connected with described rotor by spring.
Further, described housing is provided with the rotor clamper as extension, and described rotor clamper is hollow tubular, described
Connecting rod is connected with the first shaft coupling and spring in being inserted in described rotor clamper respectively.
Further, the inner tubal wall of described rotor clamper is symmetrically arranged with some groups of tourelles, described connecting rod and institute
State tourelle contact.Connecting rod stably can be relatively rotated by bearing in the hollow tube of rotor clamper, is also prevented from
Connecting rod is rocked and is caused testing result deviation.
Further, described tourelle is bearing.
Further, described drive link is that one end is fixed on described second shaft coupling, the other end set of described drive link
There is flexible pipe and be embedded in described first shaft coupling.
Further, described drive link is countersunk head screw, and the head of described countersunk head screw is fixed on the second shaft coupling.
Further, described rotor is that compression type mounting structure is detachably connected in rotor clamper.
Further, described viscometer detection head is provided with speed detection sensor or temperature sensor.
A kind of comprise above-mentioned viscometer detection head viscometer, it is characterised in that also include lowering or hoisting gear, control system with
And touch screen；Described lowering or hoisting gear is connected on housing, and described control system is electrically connected with each device.
Further, described viscometer also includes solution pool, and the bottom of described solution pool is provided with temperature-adjusting device, described
The streamlined setting of thermostatic appearance.
Further, described solution pool is for closing container, and the top of described solution pool is provided with for described rotation detection device
The through hole penetrated.
Further, the motor of described viscometer is direct current generator, and on the power supply circuits of described direct current generator, string has electricity
Flow detection device, described current sensing means is signally attached to control system.
Further, described viscometer is additionally provided with wireless transmitter or USB interface.
Compared with prior art, the viscometer detection head of the present invention, have the advantage that
1, use drive link to connect between the first shaft coupling and second shaft coupling of viscometer detection head, and be arranged on first
The side edge of shaft coupling and the second shaft coupling, the i.e. second shaft coupling uses eccentric structure to drive the first shaft coupling to reach driving turn
Son, solves motor output shaft and the most concentric rotation of rotor and the uncertain resistance that produces, raising test result accuracy, simultaneously
Reduce the load of motor and reduce energy consumption and equipment consume degree.
2, viscometer is provided with lowering or hoisting gear and touch screen, uses apparatus for automatically lifting to drive the liter of viscometer detection head
Fall, can also regulate the speed of lifting simultaneously；By touch screen connection control system, easy to operate, Chinese and English behaviour can be provided with
Make system.
3, viscometer use high efficiency direct current generator, control motor constant speed detection curent change, compared to existing technology in
The torque rating viscosity of spring is the most convenient.
Accompanying drawing explanation
Fig. 1 is the appearance schematic diagram of viscometer of the present invention detection head；
Fig. 2 is the B-B cross-sectional schematic of viscometer of the present invention detection head；
Fig. 3 is the enlarged partial sectional view of viscometer of the present invention detection head；
Fig. 4 is the enlarged partial sectional view 2 of viscometer of the present invention detection head；
Fig. 5 is the structural representation of viscometer of the present invention.
Wherein, 100, housing；200, motor；300, rotation detection device；400, eccentric drive；500, solution
Pond；
101, rotor clamper；102, tourelle；301, connecting rod；302, spring；303, rotor；401, the first shaft coupling
Device；402, drive link；403, the second shaft coupling；501, temperature-adjusting device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Viscometer detection head embodiment:
As shown in Figures 1 to 4, the viscometer detection head of the present embodiment, including housing 100, motor 200 and rotation detection
Device 300, is provided with eccentric drive 400 between motor 200 and rotation detection device 300；Eccentric drive 400 wraps
Include first shaft coupling the 401, second shaft coupling 403 and be arranged on the transmission between the first shaft coupling 401 and the second shaft coupling 403
Bar 402, drive link 402 is arranged on the first shaft coupling 401 and side edge of the second shaft coupling 403；Rotation detection device 300 includes
Connecting rod 301, spring 302 and rotor 303；Motor 200 is arranged in housing 100, the output shaft of motor 200 and the second shaft coupling
Device 403 connects；Connecting rod 301 one end is connected with the first shaft coupling 401, and the other end of connecting rod 301 passes through spring 302 and rotor
303 connect.By drive link 402, the second shaft coupling 403 is avoided the output shaft of motor 200 and turns when driving the first shaft coupling 401
Son 303 produces uncertain resistance the most with one heart, improves accuracy of detection, can reduce the load of motor 200 simultaneously.
Preferably, housing 100 is provided with the rotor clamper 101 as extension, and rotor clamper 101 is hollow tubular, connects
Bar 301 is connected with the first shaft coupling 401 and spring 302 in being inserted in rotor clamper 101 respectively.
Preferably, the inner tubal wall of rotor clamper 101 is symmetrically arranged with some groups of tourelles 102, connecting rod 301 and rolling
Device 102 contacts.More excellent, tourelle 102 is bearing.Connecting rod 301 is by the stable hollow pipe at rotor clamper 101 of bearing
Internal can relatively rotate, be also prevented from connecting rod 301 and rock and cause testing result deviation.
Preferably, drive link 301 is connected with the first shaft coupling 401 or second shaft coupling 403 at least one end on-fixed.More excellent
, drive link 402 is fixed on the second shaft coupling 403 for one end, and the other end of drive link 402 is cased with flexible pipe and is embedded in first
In shaft coupling 401.Drive link 402 can be countersunk head screw, and the head of countersunk head screw is fixed on the second shaft coupling 403.
Preferably, rotor 303 is detachably connected in rotor clamper 101 for compression type mounting structure.Compression type installs knot
Structure is installed as common structure at drill bit, and installation method is, after rotor 303 is raised to highest order, to be rotated clockwise 90 degree, this
Time spring 302 deformation compress rotor 303 groove of rotor 303 head is blocked mutually with the spacing straight pin of fixture.Now
Rotor 303 installation.When taking rotor 303, step is contrary.
Preferably, viscometer detection head is provided with speed detection sensor or temperature sensor.Speed detection sensor
Mainly obtain the rotary speed information of rotor 303, feed back to control system and be modified testing result raising accuracy of detection；Temperature passes
Sensor is the temperature in order to monitor solution, in order to ensure that in the middle of viscosity measurements overall process, temperature keeps consistent, it is to avoid due to temperature
Change and cause solution viscosity to change.
Viscometer embodiment:
The present invention also provides for a kind of viscometer, the viscometer of the present embodiment, and the viscometer including above-described embodiment detects head,
Also include lowering or hoisting gear, control system and touch screen；Lowering or hoisting gear is connected on housing 100, and control system is divided with each device
Do not electrically connect.Using apparatus for automatically lifting to drive viscometer detection head, rising or falling speed can be adjusted；Connected by touch screen and control system
System, easy to operate, Chinese and English operating system can be provided with.
Preferably, lowering or hoisting gear arranges limit level sensor, ensure the adjustable height of viscometer detection head.
Preferably, motor 200 is direct current generator, and on the power supply circuits of direct current generator, string has current sensing means, electric current
Detection device is signally attached to control system.Use high efficiency direct current generator, control motor constant speed detection curent change, compare
In prior art, the torque rating viscosity of spring 302 is the most convenient, also solves the angle sensing acted on spring 302 simultaneously
The problem that sensor degradation rate is high.
Preferably, viscometer is additionally provided with wireless transmitter or USB interface.USB interface facilitates grafting USB flash disk or connection to safeguard
Computer, can be with direct copying testing result or carry out system upgrade, and versatility is high.Wireless transmitter can process and include nothing
The multiple data patterns such as gauze network, wireless data or bluetooth, can send cloud by the duty of viscometer and testing result
End backup or transmission monitor to mobile device in real time；Or the startup of Remote viscometer and closing down.
Preferably, as it is shown in figure 5, described viscometer also includes that solution pool 500, the bottom of described solution pool 500 are provided with temperature
Degree adjusting means 501, the streamlined setting of appearance of described temperature-adjusting device 501, regulate solution by temperature-adjusting device 501
Temperature, it is ensured that temperature-resistant in the detection work process of whole viscometer.
Preferably, described solution pool 500 is for closing container, and the top of described solution pool 500 is provided with and rotates detection for described
The through hole that device 300 penetrates, reduces the gaseous volatilization of solution, especially under high temperature detection environment, volatilizees particularly evident, pass through
Certain closely sealed reduction gaseous volatilization.More excellent, the upper cover design of solution pool 500 can be become double door form, upper cover is opened
Time convenient perfusion solution to be detected in solution pool 500, be also to facilitate rotation detection device 300 to stretch under the liquid level of solution,
It is then shut off upper cover, only leaves the through hole rotated for rotor 303.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and replacement, these improve and replace
Also should be regarded as protection scope of the present invention.
Claims (10)
1. a viscometer detection head, including housing, motor and rotation detection device, it is characterised in that described motor and institute
State and between rotation detection device, be provided with eccentric drive；
Described eccentric drive includes the first shaft coupling, the second shaft coupling and is arranged on the first shaft coupling and the second shaft coupling
Drive link between device, described drive link is arranged on the side edge of described first shaft coupling and the second shaft coupling；
Described rotation detection device includes connecting rod, spring and rotor；
Described motor is arranged in described housing, and the output shaft of motor is connected with described second shaft coupling；Described connecting rod one end
Being connected with described first shaft coupling, the other end of described connecting rod is connected with described rotor by spring.
Viscometer the most according to claim 1 detection head, it is characterised in that described housing is provided with the rotor as extension
Fixture, described rotor clamper is hollow tubular, described connecting rod be inserted in described rotor clamper respectively with the first shaft coupling with
And spring connects.
Viscometer the most according to claim 2 detection head, it is characterised in that the inner tubal wall of described rotor clamper is symmetrical arranged
Having some groups of tourelles, described connecting rod contacts with described tourelle.
Viscometer the most according to claim 1 detection head, it is characterised in that described drive link is that one end is fixed on described the
On two shaft couplings, the other end of described drive link is cased with flexible pipe and is embedded in described first shaft coupling.
Viscometer the most according to claim 4 detection head, it is characterised in that described drive link is countersunk head screw is described heavy
The head of head screw is fixed on the second shaft coupling.
Viscometer the most according to claim 1 detection head, it is characterised in that described rotor is that compression type mounting structure is removable
Twisting of unloading is solid in rotor clamper.
Viscometer the most according to claim 1 detection head, it is characterised in that be additionally provided with speed on described viscometer detection head
Detection sensor or temperature sensor.
8. a viscometer comprises the arbitrary described viscometer detection head of claim 1-7, it is characterised in that also include lifting dress
Put, control system and touch screen；Described lowering or hoisting gear is connected on housing, and described control system is electrically connected respectively with each device
Connect.
Viscometer the most according to claim 8, it is characterised in that described motor is direct current generator, at described direct current generator
Power supply circuits on string have current sensing means, described current sensing means to be signally attached to control system.
Viscometer the most according to claim 8, it is characterised in that described viscometer is additionally provided with wireless transmitter or USB
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370913.1A CN106092825B (en) | 2016-05-27 | 2016-05-27 | Viscosimeter detector and viscosimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370913.1A CN106092825B (en) | 2016-05-27 | 2016-05-27 | Viscosimeter detector and viscosimeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106092825A true CN106092825A (en) | 2016-11-09 |
| CN106092825B CN106092825B (en) | 2019-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610370913.1A Active CN106092825B (en) | 2016-05-27 | 2016-05-27 | Viscosimeter detector and viscosimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106092825B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769675A (en) * | 2016-11-30 | 2017-05-31 | 苏州市宏业灯具设备有限公司 | A kind of rotation and lifting adjustable type ink viscosity determines device |
| RU219797U1 (en) * | 2023-06-09 | 2023-08-08 | Виталий Викторович Дягелев | ROTATIONAL VISCOMETER FOR DYNAMIC VISCOSITY MEASUREMENT |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191428Y (en) * | 1994-02-08 | 1995-03-08 | 山东淄川电子工业设备厂 | Torque sensor for measuring viscosity |
| US5531102A (en) * | 1994-12-14 | 1996-07-02 | Brookfield Engineering Laboratories, Inc. | Viscometer usable in situ in large reactor vessels |
| JPH09304263A (en) * | 1996-05-20 | 1997-11-28 | Tonichi Seisakusho:Kk | Structure for fixing indicator of viscometer |
| CN2270228Y (en) * | 1995-01-27 | 1997-12-10 | 李钢 | Tester for liquid viscosity property |
| CN2786615Y (en) * | 2005-05-07 | 2006-06-07 | 梁明湖 | Liquid impetus viscidity on-line examining equipment |
| CN201141303Y (en) * | 2007-12-18 | 2008-10-29 | 新疆石油管理局地质录井公司 | Automatic measuring device for viscosity of drilling fluids |
| CN101655438A (en) * | 2008-08-19 | 2010-02-24 | 上海尼润智能科技有限公司 | Instrument for measuring rheological property and viscosity of fluid |
| CN203053822U (en) * | 2013-01-31 | 2013-07-10 | 刘人龙 | Novel rotary real-time measurement and control viscosity sensor |
| CN104266938A (en) * | 2014-09-23 | 2015-01-07 | 张鹏 | Application method of rubber reaction kettle |
| CN104698199A (en) * | 2015-04-01 | 2015-06-10 | 山东美医林电子仪器有限公司 | Hemorheology detecting device |
| CN105021498A (en) * | 2015-07-30 | 2015-11-04 | 武汉研润科技发展有限公司 | Trace flow variable plunger type self-sucking pump |
| CN105510185A (en) * | 2015-12-23 | 2016-04-20 | 太原理工大学 | Single-cylinder rotary viscometer |
-
2016
- 2016-05-27 CN CN201610370913.1A patent/CN106092825B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191428Y (en) * | 1994-02-08 | 1995-03-08 | 山东淄川电子工业设备厂 | Torque sensor for measuring viscosity |
| US5531102A (en) * | 1994-12-14 | 1996-07-02 | Brookfield Engineering Laboratories, Inc. | Viscometer usable in situ in large reactor vessels |
| CN2270228Y (en) * | 1995-01-27 | 1997-12-10 | 李钢 | Tester for liquid viscosity property |
| JPH09304263A (en) * | 1996-05-20 | 1997-11-28 | Tonichi Seisakusho:Kk | Structure for fixing indicator of viscometer |
| CN2786615Y (en) * | 2005-05-07 | 2006-06-07 | 梁明湖 | Liquid impetus viscidity on-line examining equipment |
| CN201141303Y (en) * | 2007-12-18 | 2008-10-29 | 新疆石油管理局地质录井公司 | Automatic measuring device for viscosity of drilling fluids |
| CN101655438A (en) * | 2008-08-19 | 2010-02-24 | 上海尼润智能科技有限公司 | Instrument for measuring rheological property and viscosity of fluid |
| CN203053822U (en) * | 2013-01-31 | 2013-07-10 | 刘人龙 | Novel rotary real-time measurement and control viscosity sensor |
| CN104266938A (en) * | 2014-09-23 | 2015-01-07 | 张鹏 | Application method of rubber reaction kettle |
| CN104698199A (en) * | 2015-04-01 | 2015-06-10 | 山东美医林电子仪器有限公司 | Hemorheology detecting device |
| CN105021498A (en) * | 2015-07-30 | 2015-11-04 | 武汉研润科技发展有限公司 | Trace flow variable plunger type self-sucking pump |
| CN105510185A (en) * | 2015-12-23 | 2016-04-20 | 太原理工大学 | Single-cylinder rotary viscometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769675A (en) * | 2016-11-30 | 2017-05-31 | 苏州市宏业灯具设备有限公司 | A kind of rotation and lifting adjustable type ink viscosity determines device |
| RU219797U1 (en) * | 2023-06-09 | 2023-08-08 | Виталий Викторович Дягелев | ROTATIONAL VISCOMETER FOR DYNAMIC VISCOSITY MEASUREMENT |
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| Publication number | Publication date |
|---|---|
| CN106092825B (en) | 2019-05-31 |
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Effective date of registration: 20231222 Address after: 510000 No. 03, floor 3, building 2, No. 257, Junye Road, Huangpu District, Guangzhou, Guangdong Patentee after: BEIWEISI (GUANGZHOU) INTELLIGENT TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Room 1818, 18th Floor, Dongcheng Plaza (Building 1), Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province, 510725 (single number) Patentee before: GUANGZHOU GV INDUSTRIAL CO.,LTD. |
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