CN104841320B - A kind of liquid blending pendulous device - Google Patents
A kind of liquid blending pendulous device Download PDFInfo
- Publication number
- CN104841320B CN104841320B CN201410050112.8A CN201410050112A CN104841320B CN 104841320 B CN104841320 B CN 104841320B CN 201410050112 A CN201410050112 A CN 201410050112A CN 104841320 B CN104841320 B CN 104841320B
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- axis
- screw
- motor
- speed change
- tight fit
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The present invention relates to a kind of horizontal reciprocating swing mechanism, it is mainly used in the various liquefied compounds such as biology, biochemistry, chemiluminescence analysis, ELISA, radiommunoassay and is mixed or cell culture etc..It includes that motor, eccentric wheel structure, convolution crank structure, straight line swing sample panel and the lower supporter structure equipped with the axis of guide.The housing of motor and lower supporter mode connects for screw, straight line swings sample panel and linear bearing mode connects for screw, along the unidirectional horizontal hunting of line slideway.This mechanism is that the rotary motion of motor shaft is passed to another rotary shaft for being fixedly connected eccentric wheel structure by Timing Belt, and coupled together by convolution crank mechanism and straight line swing sample panel, the rotary motion of motor is converted to into straight horizontal oscillating traverse motion.Flexible movements of the present invention, easy to use, the hinge of swing arm is supported by a pair of bearings, is rubbed little, and running accuracy is high, life-span length.Mechanism is simple and compact for structure simultaneously, small volume, and the reliability and stability of work are high, and cost is relatively low, reduces the use cost of device fabrication and user.
Description
Technical field
The present invention relates to a kind of shaking table swing mechanism, particularly a kind of work that special equipment is mixed suitable for liquid oscilaltion
Platform swing mechanism.Belong to biochemical instrument technical field.
Background technology
In the research such as biology, medical science, food, agricultural sciences, need to carry out various liquid, solid compounds mixing or thin
Born of the same parents' culture incubation.This process needs to carry out on the sample table top of certain hunting frequency, can so lift mixing degree, improves
Reaction speed, shortens the reaction time.Common sample plate face reciprocally swinging device, is to drive sample by crank connecting link by motor
Plate swings, and as mechanism structure is different, its reliability, control accuracy, vibration and noise difference are larger, frequently result in corollary equipment
Quality it is unstable.
The quality of pendulous device design is to improve the key of integral device reliability, further improves dependency structure and sets
Meter is very important.
The content of the invention
The technical problem to be solved is to provide a kind of easy to use, simple structure, easily operated sample panel
Swing mechanism.The present invention the adopted technical scheme that solves the above problems is as follows：
The present invention includes motor (17), sample panel (5), eccentric wheel (12) and locating support (3), it is characterized in that described
Motor (17) housing flange is fixedly connected with locating support (3) by screw, and motor (17) is by Timing Belt (16)
It is connected with speed change belt wheel (15)；After speed change belt wheel (15) and support bottom bracket bearing (14) tight fit, location and installation is supporting axis
(13), on, support axis (13) is on locating support (3)；Eccentric wheel (12) is threadably secured connection speed change belt wheel
(15), camshaft (11) is threadedly secured on eccentric wheel (12), camshaft (11) and eccentric shaft bearing (18) close-fitting
Close, be then connected with swing arm (10) after eccentric shaft upper flange (19) and eccentric shaft lower flange (20) mode connects for screw；Swing arm
(10) crank connecting link axle (7) and swing arm hinge bearing (8) tight fit on, are then connected by crank connecting link upper flange (6) and crank
It is fixedly connected with sample panel (5) after bar lower flange (9) mode connects for screw；Sample panel (5) is connected with linear bearing component (4) by screw
Connect；The axis of guide (2) and axis of guide support block (1) tight fit connection, axis of guide support block (1) are fixedly connected with locating support (3).
Motor (17) housing flange of the present invention is fixedly connected with locating support (3) by screw, motor
(17) it is connected with speed change belt wheel (15) by Timing Belt (16), rotary motion is passed to into reinforcement variable velocity zone by Timing Belt (16)
Wheel (15).
Speed change belt wheel (15) of the present invention is supported on axis (13) with supporting,
Rotate under the drive of motor (17).
Eccentric wheel (12) of the present invention is threadably secured connection speed change belt wheel (15), and camshaft (11) is by screw thread
It is fixed on eccentric wheel (12), camshaft (11) and eccentric shaft bearing (18) tight fit, then by eccentric shaft upper flange
(19) and after eccentric shaft lower flange (20) mode connects for screw form convolution component and be connected with swing arm (10).
Crank connecting link axle (7) and swing arm hinge bearing (8) tight fit on swing arm (10) of the present invention, then by crank
Convolution component is formed after connecting rod upper flange (6) and crank connecting link lower flange (9) mode connects for screw and is fixedly connected with sample panel (5).
Sample panel (5) of the present invention is connected with linear bearing component (4) by screw, linear bearing component (4) with lead
It is slidably matched to axle (2), the rotary motion that swing arm (10) is passed over is converted to linear motion by one-way movement.
The axis of guide (2) of the present invention and axis of guide support block (1) tight fit connection, axis of guide support block (1) positioning peace
It is mounted on locating support (3).
Speed change belt wheel (15) of the present invention propped up by nut location and installation after bottom bracket bearing (14) tight fit with being supported
In support axis (13).
The invention has the beneficial effects as follows：
Flexible movements of the present invention, easy to use, component backswing mechanism and reinforcement constructional device are revolved using double back in whole mechanism,
The motor (17) of available smaller power and less inertia drives sample panel (5) to swing.
Using the beneficial effect of above-mentioned further scheme it is
Further, motor (17) and speed change belt wheel (15) are installed in the same plane of locating support (3), assembling
When can ensure well debugging height.
Using the beneficial effect of above-mentioned further scheme it is
Further, by camshaft (11), eccentric shaft bearing (18), eccentric shaft upper flange (19) and eccentric shaft lower flange
(20) it is assembled into convolution component.
Using the beneficial effect of above-mentioned further scheme it is
Further, by under crank connecting link axle (7), swing arm hinge bearing (8), crank connecting link upper flange (6) and crank connecting link
Flange (9) is assembled into convolution component.
Using the beneficial effect of above-mentioned further scheme it is
Further, two revolutions connect into convolution swing mechanism with swing arm (10), and component is rubbed by two pairs of bearings
Little, running accuracy is high, life-span length.
Using the beneficial effect of above-mentioned further scheme it is
Further, the axis of guide (2), linear bearing component (4) and sample panel (5) link into an integrated entity, it is ensured that motion it is smooth
It is smooth.
Using the beneficial effect of above-mentioned further scheme it is
Further, mechanism is simple and compact for structure, small volume, and the reliability and stability of work are high, and cost is relatively low, drop
The low use cost of device fabrication and user, is easy to large-scale production..
Description of the drawings
Front views of the Fig. 1 for invention installation diagram；
Fig. 2 is the left view of installation diagram of the present invention；
Fig. 3 is the front view that double back of the present invention revolves Standard figure.
As shown in Figure 1, Figure 2, Figure 3 shows, concrete structure of the present invention is：(1) axis of guide support block, (2) axis of guide, (3) positioning
Support, (4) linear bearing component, (5) sample panel, (6) crank connecting link upper flange, (7) crank connecting link axle, (8) swing arm hinge axle
Hold, (9) crank connecting link lower flange, (10) swing arm, (11) camshaft, (12) eccentric wheel, during (13) support axis, (14) to support
Axle bearing, (15) speed change belt wheel, (16) Timing Belt, (17) motor, (18) eccentric shaft bearing, (19) eccentric shaft upper flange,
(20) eccentric shaft lower flange, (21) speed change wheeled stand.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
Below in conjunction with embodiment accompanying drawing, the invention will be further described：
Referring to accompanying drawing, motor (17) is coupled with speed change belt wheel (15) by Timing Belt (16), speed change belt wheel (15) with
After supporting bottom bracket bearing (14) tight fit, location and installation is on axis (13) are supported, while supporting bottom bracket bearing with nut positioning
(14), axis (13) is supported to be screwed on speed change wheeled stand (21).Eccentric wheel (12) is fixed on speed change belt wheel (15)
On, camshaft (11) is fixed on eccentric wheel (12), eccentric shaft upper flange (19), eccentric shaft lower flange (20), camshaft
(11) connect swing arm (10) after screw assembling and constitute revolution, crank connecting link axle (7), swing arm hinge with eccentric shaft bearing (18)
Axle bearing (8), crank connecting link upper flange (6), crank connecting link lower flange (9) after screw assembling connect swing arm (10) and constitute back
Rotation body, wherein crank connecting link upper flange (6) are connected by screw integral, sample panel (5) and linear bearing group with sample panel (5)
Part (4) is connected by screw integral, and linear bearing component (4) and the axis of guide (2) roll cooperation and be connected.The axis of guide (2)
It is fixedly mounted on locating support (3) by axis of guide support block (1).
The present invention provides power by motor (17), revolves constructional device by double back on speed change belt wheel (15) and drives and sample
Fixed linear bearing component (4) horizontal linear of product plate (5) swings, and is vibrated with the mixing of complete paired samples.Driven by adjusting
The rotary speed of motor (17), can adjust the hunting frequency of sample panel (5).The transmission device of mechanism is by motor
(17) rotary motion is converted to the horizontal movement of sample panel (5).
The present invention is as follows for the operation principle of shaking table equipment：
Rotary motion is passed to reinforcement speed change belt wheel synchronous rotary by Timing Belt by motor first, on speed change belt wheel
Eccentric wheel and sample panel are connected with double cyclotron mechanisms, jointly will be the rotary motion degree of switching of eccentric wheel straight with linear bearing component
Line oscillating motion, so as to realize carrying out mixing the purpose of vibration to sample in sample panel.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of swing mechanism of shaking table, it includes motor (17), sample panel (5), eccentric wheel (12) and locating support
(3), it is characterized in that the motor (17) housing flange is fixedly connected with locating support (3) by screw, motor
(17) it is connected with speed change belt wheel (15) by Timing Belt (16)；It is fixed after speed change belt wheel (15) and support bottom bracket bearing (14) tight fit
Position is arranged on and supports on axis (13), and support axis (13) is on locating support (3)；Eccentric wheel (12) is threadably secured
Connection speed change belt wheel (15), camshaft (11) is threadedly secured on eccentric wheel (12), camshaft (11) and eccentric shaft
Bearing (18) tight fit, then after eccentric shaft upper flange (19) and eccentric shaft lower flange (20) mode connects for screw with swing arm (10)
Connection；Crank connecting link axle (7) and swing arm hinge bearing (8) tight fit in swing arm (10), then by crank connecting link upper flange (6)
It is fixedly connected with sample panel (5) with after crank connecting link lower flange (9) mode connects for screw；Sample panel (5) is by screw and linear bearing
Component (4) connects；The axis of guide (2) and axis of guide support block (1) tight fit connection, axis of guide support block (1) and locating support (3)
It is fixedly connected.
2. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：Motor (17) housing flange passes through
Screw is fixedly connected with locating support (3), and motor (17) is connected with speed change belt wheel (15) by Timing Belt (16), will rotation
Motion passes to reinforcement speed change belt wheel (15) by Timing Belt (16).
3. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：Speed change belt wheel (15) and support axis axle
It is arranged on after holding (14) tight fit and supports on axis (13), rotates under the drive of motor (17).
4. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：Eccentric wheel (12) company of being threadably secured
Speed change belt wheel (15) is connect, camshaft (11) is threadedly secured on eccentric wheel (12), camshaft (11) and eccentric shaft axle
(18) tight fit is held, then the formation convolution component after eccentric shaft upper flange (19) and eccentric shaft lower flange (20) mode connects for screw
And be connected with swing arm (10).
5. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：Crank connecting link axle (7) in swing arm (10)
With swing arm hinge bearing (8) tight fit, then by crank connecting link upper flange (6) and crank connecting link lower flange (9) mode connects for screw
Convolution component is formed afterwards and is fixedly connected with sample panel (5).
6. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：Sample panel (5) is by screw and straight line
Bearing assembly (4) connects, and linear bearing component (4) is slidably matched with the axis of guide (2), and swing arm (10) was transmitted by one-way movement
The rotary motion for coming is converted to linear motion.
7. a kind of swing mechanism of shaking table as claimed in claim 1, it is characterised in that：The axis of guide (2) and axis of guide support block
(1) tight fit connection, axis of guide support block (1) location and installation is on locating support (3).
8. a kind of swing mechanism of shaking table as claimed in claim 3, it is characterised in that：Speed change belt wheel (15) and support axis axle
Hold after (14) tight fit by nut location and installation on axis (13) is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050112.8A CN104841320B (en) | 2014-02-13 | 2014-02-13 | A kind of liquid blending pendulous device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050112.8A CN104841320B (en) | 2014-02-13 | 2014-02-13 | A kind of liquid blending pendulous device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104841320A CN104841320A (en) | 2015-08-19 |
| CN104841320B true CN104841320B (en) | 2017-04-05 |
Family
ID=53841534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050112.8A Expired - Fee Related CN104841320B (en) | 2014-02-13 | 2014-02-13 | A kind of liquid blending pendulous device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104841320B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214545B (en) * | 2015-11-13 | 2018-06-26 | 重庆索利特涂料有限公司 | A kind of paint dispersion machine Automatic-swing device |
| CN105233750B (en) * | 2015-11-13 | 2018-07-27 | 江苏隆达机械设备有限公司 | A kind of paint raw materials agitator disk |
| CN107643207A (en) * | 2016-07-20 | 2018-01-30 | 广州康昕瑞基因健康科技有限公司 | Evenly mixing device |
| CN209784026U (en) * | 2019-02-20 | 2019-12-13 | 重庆科斯迈生物科技有限公司 | Liquid detection analysis mixing system |
| CN110433712A (en) * | 2019-08-31 | 2019-11-12 | 内蒙古自治区农牧业科学院 | A kind of strain processed reciprocating rotary shaking table convenient for operation |
| CN112537607B (en) * | 2019-09-20 | 2024-08-30 | 山东江泷机械有限公司 | Rotary swing rod mechanism and working method thereof |
| CN114130264A (en) * | 2020-08-12 | 2022-03-04 | 江苏天瑞仪器股份有限公司 | Test tube shakes even mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124060U (en) * | 1992-05-16 | 1992-12-09 | 河北大学 | Mechanical oscillator |
| US5593228A (en) * | 1996-05-03 | 1997-01-14 | New Brunswick Scientific Co., Inc. | Rotary shaker with flexible strap suspension |
| CN2469990Y (en) * | 2001-03-23 | 2002-01-09 | 上海智城分析仪器制造有限公司 | Swing-angle adjustable oscillator |
| CN103121008A (en) * | 2012-06-07 | 2013-05-29 | 上海智城分析仪器制造有限公司 | Planar linkage cantilever type reciprocating oscillation mechanism of culturing oscillator |
| CN203044298U (en) * | 2013-01-16 | 2013-07-10 | 上海智城分析仪器制造有限公司 | Culturing oscillator reciprocating-type guide-rail-free double-steel-belt oscillation mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004154651A (en) * | 2002-11-05 | 2004-06-03 | Sanyo Electric Co Ltd | Shaker |
-
2014
- 2014-02-13 CN CN201410050112.8A patent/CN104841320B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124060U (en) * | 1992-05-16 | 1992-12-09 | 河北大学 | Mechanical oscillator |
| US5593228A (en) * | 1996-05-03 | 1997-01-14 | New Brunswick Scientific Co., Inc. | Rotary shaker with flexible strap suspension |
| CN2469990Y (en) * | 2001-03-23 | 2002-01-09 | 上海智城分析仪器制造有限公司 | Swing-angle adjustable oscillator |
| CN103121008A (en) * | 2012-06-07 | 2013-05-29 | 上海智城分析仪器制造有限公司 | Planar linkage cantilever type reciprocating oscillation mechanism of culturing oscillator |
| CN203044298U (en) * | 2013-01-16 | 2013-07-10 | 上海智城分析仪器制造有限公司 | Culturing oscillator reciprocating-type guide-rail-free double-steel-belt oscillation mechanism |
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| Publication number | Publication date |
|---|---|
| CN104841320A (en) | 2015-08-19 |
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