CN106092825B - Viscosimeter detector and viscosimeter - Google Patents
Viscosimeter detector and viscosimeter Download PDFInfo
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- CN106092825B CN106092825B CN201610370913.1A CN201610370913A CN106092825B CN 106092825 B CN106092825 B CN 106092825B CN 201610370913 A CN201610370913 A CN 201610370913A CN 106092825 B CN106092825 B CN 106092825B
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- shaft coupling
- viscosimeter
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- motor
- connecting rod
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- 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
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 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 10
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 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
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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 testing equipment fields, disclose a kind of viscosimeter detector, including shell, motor and rotation detection device, and eccentric drive is equipped between motor and rotation detection device；Eccentric drive includes first shaft coupling, second shaft coupling and the drive rod being arranged between first shaft coupling and second shaft coupling, and the side edge of first shaft coupling and second shaft coupling is arranged in drive rod；Rotation detection device includes connecting rod, spring and rotor；Motor is arranged in shell, and the output shaft of motor is connect with second shaft coupling；Connecting rod one end is connect with first shaft coupling, and the other end of connecting rod is connect by spring with rotor.Second shaft coupling drives first shaft coupling to reach driving rotor using eccentric structure, reduces the load of motor and reduces due to the uncertain resistance that the output shaft and rotor of motor rotate with one heart and generate, improves test result accuracy.
Description
Technical field
The present invention relates to testing equipment fields, more particularly to a kind of viscosimeter detector and viscosimeter.
Background technique
Viscosity is a kind of physical characteristic of flowing material, it rubs the inside of intermolecular presentation when reflecting fluid by external force
Power is wiped, the viscosity of substance and its chemical component are closely related.In industrial production and scientific research, Chang Yi by measurement viscosity come
Monitor the ingredient or quality of substance.Viscosimeter is the analyzer for physical property for measuring fluid viscosity.
Existing rotary viscosimeter mainly includes one flat plate and one piece of cone-plate.Motor drives plate through transmission gear
Constant speed rotary drives cone-plate to rotate by the frictional force between sample molecule.Under the action of torsional spring in torque detector, cone
Plate no longer rotates after rotating by a certain angle.At this point, the intramolecule frictional force of torque and sample that torsional spring is applied is (i.e. viscous
Degree) related: sample viscosity is bigger, and torque is bigger.There are disadvantages to have for existing rotary viscosimeter: 1, the output shaft of motor with turn
The decentraction of son generates uncertain resistance, influences test result；2, it is adjusted using artificial hand-operated lifting, it is cumbersome, control,
It is inconvenient for operation.
Summary of the invention
The technical problem to be solved by the present invention is to above-mentioned at least one disadvantages in the prior art.
In order to solve the above technical problem, the present invention provides a kind of viscosimeter detectors, including shell, motor and rotation
Detection device is equipped with eccentric drive between the motor and the rotation detection device；The eccentric drive
Including first shaft coupling, second shaft coupling and the drive rod being arranged between first shaft coupling and second shaft coupling, the biography
The side edge of the first shaft coupling and second shaft coupling is arranged in lever；The rotation detection device includes connecting rod, spring
And rotor；The motor is arranged in the shell, and the output shaft of motor is connect with the second shaft coupling；The connecting rod
One end is connect with the first shaft coupling, and the other end of the connecting rod is connect by spring with the rotor.
Further, the shell is equipped with the rotor clamper as extension, and the rotor clamper is hollow tubular, described
Connecting rod is inserted in the rotor clamper and connect respectively with first shaft coupling and spring.
Further, the inner tubal wall of the rotor clamper is symmetrically arranged with several groups tourelle, the connecting rod and institute
State tourelle contact.Connecting rod both can be carried out relative rotation by bearing stabilization in the hollow tube of rotor clamper, be also prevented from
Connecting rod shaking causes testing result deviation.
Further, the tourelle is bearing.
Further, the drive rod is that one end is fixed in the second shaft coupling, another end cap of the drive rod
There is hose and is embedded in the first shaft coupling.
Further, the drive rod is countersunk head screw, and the head of the countersunk head screw is fixed in second shaft coupling.
Further, the rotor is that compression type mounting structure is detachably connected in rotor clamper.
Further, speed detection sensor or temperature sensor are equipped on the viscosimeter detector.
A kind of viscosimeter comprising above-mentioned viscosimeter detector, which is characterized in that further include lifting device, control system with
And touch screen；The lifting device is connected on shell, and the control system is electrically connected with each device.
Further, the viscosimeter further includes solution pool, and the bottom of the solution pool is equipped with temperature-adjusting device, described
The thermostatic streamlined setting of appearance.
Further, the solution pool is closed container, and the top of the solution pool, which is equipped with, supplies the rotation detection device
The through-hole penetrated.
Further, the motor of the viscosimeter is direct current generator, and string has electricity on the power supply circuit of the direct current generator
Flow detection device, the current detection means are signally attached to control system.
Further, the viscosimeter is additionally provided with wireless transmitter or USB interface.
Compared with prior art, viscosimeter detector of the invention, has the advantage that
1, it is connected, and is arranged first using drive rod between the first shaft coupling and second shaft coupling of viscosimeter detector
The side edge of shaft coupling and second shaft coupling, i.e. second shaft coupling drive first shaft coupling to reach driving turn using eccentric structure
Son solves motor output shaft and rotor decentraction rotates and the uncertain resistance of generation, improves test result accuracy, simultaneously
Reduce the load of motor and reduces energy consumption and equipment consume degree.
2, viscosimeter is equipped with lifting device and touch screen, using the liter of apparatus for automatically lifting driving viscosimeter detector
Drop, while the also speed of adjustable lifting；Control system is connected by touch screen, it is easy to operate, Chinese and English behaviour can be equipped with
Make system.
3, viscosimeter uses efficient direct current generator, and control motor constant speed detects curent change, compared to the prior art
The torque rating viscosity of spring is more convenient.
Detailed description of the invention
Fig. 1 is the appearance schematic diagram of viscosimeter detector of the present invention；
Fig. 2 is the B-B schematic cross-sectional view of viscosimeter detector of the present invention；
Fig. 3 is the enlarged partial sectional view of viscosimeter detector of the present invention；
Fig. 4 is the enlarged partial sectional view 2 of viscosimeter detector of the present invention；
Fig. 5 is the structural schematic diagram of viscosimeter of the present invention.
Wherein, 100, shell；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 rod；403, second shaft coupling；501, temperature-adjusting device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Viscosimeter detector embodiment:
As shown in Figures 1 to 4, the viscosimeter detector of the present embodiment, including shell 100, motor 200 and rotation detection
Device 300 is equipped with eccentric drive 400 between motor 200 and rotation detection device 300；Eccentric drive 400 wraps
Include first shaft coupling 401, second shaft coupling 403 and the transmission being arranged between first shaft coupling 401 and second shaft coupling 403
The side edge of first shaft coupling 401 Yu second shaft coupling 403 is arranged in bar 402, drive rod 402；Rotation detection device 300 includes
Connecting rod 301, spring 302 and rotor 303；Motor 200 is arranged in shell 100, the output shaft of motor 200 and the second shaft coupling
Device 403 connects；301 one end of connecting rod is connect with first shaft coupling 401, and the other end of connecting rod 301 passes through spring 302 and rotor
303 connections.By drive rod 402, second shaft coupling 403 avoids the output shaft of motor 200 and turns when driving first shaft coupling 401
Sub 303 decentractions generate uncertain resistance, improve detection accuracy, while can reduce the load of motor 200.
Preferably, shell 100 is equipped with the rotor clamper 101 as extension, and rotor clamper 101 is hollow tubular, connection
Bar 301 is inserted in rotor clamper 101 and connect respectively with first shaft coupling 401 and spring 302.
Preferably, the inner tubal wall of rotor clamper 101 is symmetrically arranged with several groups tourelle 102, connecting rod 301 and rolling
Device 102 contacts.More preferably, tourelle 102 is bearing.Connecting rod 301 is stablized the hollow tube in rotor clamper 101 by bearing
It both can be carried out relative rotation in vivo, and be also prevented from the shaking of connecting rod 301 and cause testing result deviation.
Preferably, drive rod 301 is connect with first shaft coupling 401 or at least one end on-fixed of second shaft coupling 403.It is more excellent
, drive rod 402 is that one end is fixed in second shaft coupling 403, and the other end of drive rod 402 is cased with hose and is embedded in first
In shaft coupling 401.Drive rod 402 can be countersunk head screw, and the head of countersunk head screw is fixed in second shaft coupling 403.
Preferably, rotor 303 is that compression type mounting structure is detachably connected in rotor clamper 101.Compression type installation knot
Structure is installed in drill bit as common structure, and installation method is after rotor 303 is raised to highest order, to be rotated clockwise 90 degree, this
When 302 deformation of spring compress rotor 303 groove on 303 head of rotor and the limit straight pin of fixture are blocked mutually.At this time
Rotor 303 is installed.When taking rotor 303, step is opposite.
Preferably, speed detection sensor or temperature sensor are equipped on viscosimeter detector.Speed detection sensor
The rotary speed information for mainly obtaining rotor 303 feeds back to control system and is modified testing result raising detection accuracy；Temperature passes
Sensor is the temperature in order to monitor solution, and in order to ensure, temperature is consistent in viscosity measurements overall process, is avoided due to temperature
Change and solution viscosity is caused to change.
Viscosimeter embodiment:
The present invention also provides a kind of viscosimeter, the viscosimeter of the present embodiment, the viscosimeter detector including above-described embodiment,
It further include lifting device, control system and touch screen；Lifting device is connected on shell 100, control system and each device point
It is not electrically connected.Viscosimeter detector is driven using apparatus for automatically lifting, lifting speed can be adjusted；Control system is connected by touch screen
System, it is easy to operate, Chinese and English operating system can be equipped with.
Preferably, limit level sensor is set on lifting device, ensures the adjustable height of viscosimeter detector.
Preferably, motor 200 is direct current generator, and string has current detection means, electric current on the power supply circuit of direct current generator
Detection device is signally attached to control system.Using efficient direct current generator, controls motor constant speed and detect curent change, compare
The torque rating viscosity of spring 302 is more convenient in the prior art, while also solving the angle induction acted on spring 302
The high problem of sensor degradation rate.
Preferably, viscosimeter is additionally provided with wireless transmitter or USB interface.USB interface facilitates grafting USB flash disk or connection maintenance
Computer with direct copying testing result or can carry out system upgrade, and versatility is high.Wireless transmitter can handle including nothing
The working condition of viscosimeter and testing result can be sent cloud by a variety of data patterns such as gauze network, wireless data or bluetooth
It backs up or is transmitted in mobile device and monitor in real time in end；Or remote control viscosimeter starting and shut down.
Preferably, as shown in figure 5, the viscosimeter further includes solution pool 500, the bottom of the solution pool 500 is equipped with temperature
Regulating device 501 is spent, the streamlined setting of appearance of the temperature-adjusting device 501 adjusts solution by temperature-adjusting device 501
Temperature, guarantee temperature-resistant in the detection course of work of entire viscosimeter.
Preferably, the solution pool 500 is closed container, and the top of the solution pool 500 is equipped with to be detected for the rotation
The through-hole that device 300 penetrates reduces the gaseous volatilization of solution, especially in the case where high temperature detects environment, volatilizees particularly evident, passes through
Certain closely sealed reduction gaseous volatilization.More preferably, can be by the upper cover design of solution pool 500 at double door form, upper cover is opened
When facilitate perfusion solution to be detected into solution pool 500, and rotation detection device 300 is facilitated to protrude 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 a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of viscosimeter detector, including shell, motor and rotation detection device, which is characterized in that the motor and institute
It states and is equipped with eccentric drive between rotation detection device；
The eccentric drive includes first shaft coupling, second shaft coupling and is arranged in first shaft coupling and the second shaft coupling
The side edge of the first shaft coupling and second shaft coupling is arranged in drive rod between device, the drive rod；
The rotation detection device includes connecting rod, spring and rotor；
The motor is arranged in the shell, and the output shaft of motor is connect with the second shaft coupling；Described connecting rod one end
It is connect with the first shaft coupling, the other end of the connecting rod is connect by spring with the rotor；
The drive rod is that one end is fixed in the second shaft coupling, and the other end of the drive rod is cased with hose and is embedded in
In the first shaft coupling.
2. viscosimeter detector according to claim 1, which is characterized in that the shell is equipped with the rotor as extension
Fixture, the rotor clamper be hollow tubular, the connecting rod be inserted in the rotor clamper respectively with first shaft coupling with
And spring connection.
3. viscosimeter detector according to claim 2, which is characterized in that the inner tubal wall of the rotor clamper is symmetrical arranged
There is several groups tourelle, the connecting rod is contacted with the tourelle.
4. viscosimeter detector according to claim 1, which is characterized in that the drive rod is countersunk head screw, described heavy
The head of head screw is fixed in second shaft coupling.
5. viscosimeter detector according to claim 1, which is characterized in that the rotor is that compression type mounting structure is removable
That unloads is stubborn solid in rotor clamper.
6. viscosimeter detector according to claim 1, which is characterized in that be additionally provided with speed on the viscosimeter detector
Detection sensor or temperature sensor.
7. a kind of viscosimeter includes any viscosimeter detector of claim 1-6, which is characterized in that further include lifting dress
It sets, control system and touch screen；The lifting device is connected on shell, and the control system is electrically connected respectively with each device
It connects.
8. viscosimeter according to claim 7, which is characterized in that the motor is direct current generator, in the direct current generator
Power supply circuit on string have current detection means, the current detection means is signally attached to control system.
9. viscosimeter according to claim 7, which is characterized in that the viscosimeter 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 |
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| Publication Number | Publication Date |
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| CN106092825A CN106092825A (en) | 2016-11-09 |
| CN106092825B true CN106092825B (en) | 2019-05-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
| CN105510185A (en) * | 2015-12-23 | 2016-04-20 | 太原理工大学 | Single-cylinder rotary viscometer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104698199A (en) * | 2015-04-01 | 2015-06-10 | 山东美医林电子仪器有限公司 | Hemorheology detecting device |
| CN105021498B (en) * | 2015-07-30 | 2017-12-19 | 武汉研润科技发展有限公司 | Micro changeable flow plunger type self priming pump |
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2016
- 2016-05-27 CN CN201610370913.1A patent/CN106092825B/en active Active
Patent Citations (10)
| 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 |
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| CN105510185A (en) * | 2015-12-23 | 2016-04-20 | 太原理工大学 | Single-cylinder rotary viscometer |
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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. |