CN105987844A - Mini oscillation blending device - Google Patents
Mini oscillation blending device Download PDFInfo
- Publication number
- CN105987844A CN105987844A CN201510056907.4A CN201510056907A CN105987844A CN 105987844 A CN105987844 A CN 105987844A CN 201510056907 A CN201510056907 A CN 201510056907A CN 105987844 A CN105987844 A CN 105987844A
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- Prior art keywords
- electric machine
- external rotor
- mini
- motor
- mixing device
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to a mini oscillation blending device. The mini oscillation blending device comprises a support casing, a work gasket, a base plate and an external rotor electric machine. The outer ring of the work gasket is sleeved at a port of the support casing, the inner ring of the work gasket is sleeved on a bearing cap of an eccentric mechanism; the eccentric mechanism is arranged on the top end of a motor shaft of the external rotor electric machine, the external rotor electric machine is arranged on a motor mounting base of the base plate, a counterweight block is arranged on an external rotor of the external rotor electric machine, the movement distance with 1-3 mm is arranged on a vertical direction of the motor shaft, the lower end of the motor shaft is connected with a spring-pressure cover, after force is exerted, the motor shaft is moved downward, the lower end of the spring-pressure cover is contacted and arranged on an inching switch, the work of the device starts; and the spring-pressure cover is always stationary when the motor rotates with high speed. The mini oscillation blending device has the advantages of simple structure, less occupation space, good reliability, simple operation, and low production cost.
Description
Technical field
The present invention relates to evenly mixing device field, particularly relate to a kind of mini vibration evenly mixing device.
Background technology
In each big-and-middle universities and colleges, environmental protection, scientific research, health and epidemic prevention station, oil, chemical industry, medical treatment etc. is in unit
Modern laboratory in, vortex mixer obtains quite extensive, it is frequently necessary to mix different reagent in experiment
Even, and need in some cases to add anticoagulant, and anticoagulant typically all compares thickness, hands
Shaking and drag and can not fully be mixed, this is accomplished by shaking for a long time and makes it be sufficiently mixed.Conventional inspection room
It is usually medical worker to hold Reagent Tube and rock, which not only adds the labor intensity of medical worker
And workload, and often mix uneven, pollute the situation of reagent, and bubble may be produced,
Do not reach the requirement of accurately inspection, affect the accuracy of assay.
So often to use vibration evenly mixing device, the liquid in the experiment container such as test tube, centrifuge tube is entered
Row vibration mixing, often needs to use a lot of vibration evenly mixing device of quantity and is only possible to protect in a laboratory
Demonstrate,prove daily experiment and the preparation of solution.
Vibration uniform mixing equipment is all setting-up eccentricity mechanism on electric machine rotational axis in the market, then passes through
Balancing weight reaches to adjust assembled machine balance when rotating, and meets oscillation effect.Such small product size is big, makes an uproar
Sound is big, and structure is complicated, and cost is high.
Summary of the invention
The technical problem to be solved is to provide a kind of mini vibration evenly mixing device, simple in construction,
Take up room little, good reliability, operating point list, low cost of manufacture.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of mini vibration mixing dress
Putting, including supporting housing, work pad and external rotor electric machine, it is solid that motor installed by described external rotor electric machine
In reservation, described motor fixing seat is arranged on base plate；Described work pads sheet outer ring sleeve is supporting shell
The oral area of body, its inner ring is enclosed within the bearing cap of eccentric stiffener；The upper end of the outer rotor of this external rotor electric machine
Setting-up eccentricity mechanism, described eccentric stiffener be made up of in the way of inlaying eccentric shaft and balancing weight one whole
Body；The motor shaft vertical direction of described external rotor electric machine is provided with the operating range of 1-3mm, described electricity
The lower end of arbor is connected with suppressing lid by bearing, when moving down after motor shaft stress, suppresses the lower end in contact of lid
It is arranged on point driving switch, starts instrument work；The beginning when external rotor electric machine high-speed rotation is covered in described suppressing
Whole transfixion.
By the control to point driving switch, point driving switch and the ingenious combination suppressing lid can make motor carry out
Crawl, point driving switch can also be connected with outside operation button, the convenient operation to point driving switch.
By the rotation of rotary shaft in motor make eccentric stiffener around work pad middle part quick rotation, by
Shake vibration is all there occurs in the problem of centre-of gravity shift, whole support housing and work pad.
Supplement as to the one of technical solutions according to the invention, described eccentric stiffener by eccentric shaft with
Balancing weight is constituted an entirety in the way of inlaying, and is arranged on outside external rotor electric machine by the way of gluing
On rotor.
Further, described work pad uses draw-in groove to be connected with supporting between housing, easy for installation,
It is also convenient for dismounting.
Further, the upper center of described work pad is disposed with container placing trough, it is simple to will vibration
The experiment containers such as test tube, centrifuge tube, Eppendorf pipe are placed on the centre position of work pad, vibration effect
The best.
Further, the lower end of described base plate is evenly equipped with some pieces of weak foot pads, prevents from supporting trembling of housing
Moving makes whole device move on the table, causes the hidden danger of the desktop that drops.
Further, transfixion all the time is covered when motor high-speed rotation in described suppressing, and makes point driving switch
Will not be because of friction damage.
Beneficial effect
The present invention relates to a kind of mini vibration evenly mixing device, machine volume is small and exquisite, and some dynamic response is sensitive, fortune
Row is steadily.Special point driving switch opens design, it is possible to ensure that point driving switch is protected under electric machine rotation state
Hold static friction, add the service life of machine so that it is become one of requisite instrument of laboratory,
Save lab space.
Accompanying drawing explanation
Fig. 1 is the perspective cross-sectional structure chart of the present invention.
Reference: 1, work pad；2, housing is supported；3, eccentric stiffener；4, motor；5, bearing；
6, lid is suppressed；7, point driving switch；8, motor fixing seat；9, base plate；10, weak foot pad；11, hold
Device placing trough；12, rotary shaft；13, eccentric shaft；14, balancing weight.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are only used for
The present invention is described rather than limits the scope of the present invention.In addition, it is to be understood that reading instruction of the present invention
Content after, the present invention can be made various changes or modifications by those skilled in the art, these shapes of equal value
Formula falls within the application appended claims limited range equally.
As it is shown in figure 1, embodiments of the present invention relate to a kind of mini vibration evenly mixing device, including supporting
Housing 2, work pad 1 and external rotor electric machine 4, motor fixing seat 8 installed by described external rotor electric machine 4
On, described motor fixing seat 8 is arranged on base plate 9；Described work pad 1 outer ring sleeve is supporting
The oral area of housing 2, its inner ring is enclosed within the bearing cap of eccentric stiffener；The outer rotor of this external rotor electric machine 4
Upper end setting-up eccentricity mechanism 3, described eccentric stiffener 3 by eccentric shaft 13 and balancing weight 14 to inlay
Mode constitutes an entirety；Motor shaft 12 vertical direction of described external rotor electric machine 4 is provided with 1-3mm
Operating range, the lower end of described motor shaft 12 6 is connected with suppressing lid by bearing 5, works as motor
Move down after axle 12 stress, suppress the lower end in contact of lid and be arranged on point driving switch 7, start instrument work；Described
Suppress lid 6 transfixion all the time when external rotor electric machine 4 high-speed rotation.
Supplementing as to the one of technical solutions according to the invention, described eccentric stiffener 3 is by eccentric shaft
In the way of inlaying, constituted an entirety with balancing weight, by the way of gluing, be arranged on external rotor electric machine 4
Outer rotor on.
Further, described work pad uses draw-in groove to be connected with supporting between housing, easy for installation,
It is also convenient for dismounting.
Further, the upper center of described work pad is disposed with container placing trough, it is simple to will vibration
The experiment containers such as test tube, centrifuge tube, Eppendorf pipe are placed on the centre position of work pad, vibration
Effective.
Further, the lower end of described base plate is evenly equipped with some pieces of weak foot pads, prevents from supporting trembling of housing
Moving makes whole device move on the table, causes the hidden danger of the desktop that drops.
Described suppress lid 6 transfixion all the time when motor high-speed rotation, make the point driving switch will not be because rubbing
Wear bad.
Embodiment
Motor shaft 12 vertical direction of described external rotor electric machine 4 is provided with the operating range of 1-3mm, institute
The lower end of the motor shaft 12 stated is connected with suppressing lid 6 by bearing 5, when moving down after motor shaft 12 stress,
Suppress the lower end in contact of lid and be arranged on point driving switch 7, start instrument work；The described lid 6 that suppresses turns outside
All the time transfixion during sub-motor 4 high-speed rotation.
By the control to point driving switch, point driving switch and the ingenious combination suppressing lid can make motor carry out
Crawl, point driving switch can also be connected with outside operation button, the convenient operation to point driving switch.
By the rotation of rotary shaft in motor make eccentric stiffener around work pad middle part quick rotation, by
Shake vibration is all there occurs in the problem of centre-of gravity shift, whole support housing and work pad.
Claims (7)
1. a mini vibration evenly mixing device, including supporting housing (2), work pad (1) and external rotor electric machine
(4), it is characterised in that described external rotor electric machine (4) is installed in motor fixing seat (8), institute
The motor fixing seat (8) stated is arranged on base plate (9)；Described work pad (1) outer ring sleeve
Supporting the oral area of housing (2), inner ring is enclosed within the bearing cap of eccentric stiffener；This external rotor electric machine (4)
The upper end setting-up eccentricity mechanism (3) of outer rotor, described eccentric stiffener (3) is by eccentric shaft (13)
In the way of inlaying, an entirety is constituted with balancing weight (14)；The electricity of described external rotor electric machine (4)
Arbor (12) vertical direction is provided with the operating range of 1-3mm, described motor shaft (12)
Lower end is connected with suppressing lid (6) by bearing (5), when moving down after motor shaft (12) stress,
Suppress the lower end in contact of lid and be arranged on point driving switch (7), start instrument work；Described suppresses lid (6)
The transfixion all the time when motor high-speed rotation.
Mini vibration evenly mixing device the most according to claim 1, it is characterised in that: described eccentric stiffener
(3) in the way of inlaying, constituted an entirety by eccentric shaft and balancing weight, installed by the way of gluing
On the outer rotor of motor.
Mini vibration evenly mixing device the most according to claim 1, it is characterised in that: described work pad
(1) outer ring sleeve is supporting the oral area of housing (2), and inner ring is enclosed within the bearing cap of eccentric stiffener.
4. according to the mini vibration evenly mixing device described in any one in claim 1-3, it is characterised in that: institute
The work pad (1) stated uses draw-in groove to be connected with supporting between housing (2).
5. according to the mini vibration evenly mixing device described in any one in claim 1-3, it is characterised in that: institute
The upper center of the work pad (1) stated is disposed with container placing trough (11).
6. according to the mini vibration evenly mixing device described in any one in claim 1-3, it is characterised in that: institute
The lower end of the base plate (9) stated is evenly equipped with some pieces of weak foot pads (10).
Mini vibration evenly mixing device the most according to claim 7, it is characterised in that: described suppresses lid (6)
The transfixion all the time when motor high-speed rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056907.4A CN105987844A (en) | 2015-02-04 | 2015-02-04 | Mini oscillation blending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056907.4A CN105987844A (en) | 2015-02-04 | 2015-02-04 | Mini oscillation blending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987844A true CN105987844A (en) | 2016-10-05 |
Family
ID=57037104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056907.4A Pending CN105987844A (en) | 2015-02-04 | 2015-02-04 | Mini oscillation blending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987844A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106143A (en) * | 1998-03-28 | 2000-08-22 | B. Braun Biotech International Gmbh | Vibrating device for vibrating liquid provided in vessels |
| CN201415119Y (en) * | 2009-06-23 | 2010-03-03 | 北京倍爱康生物技术有限公司 | Multifunctional eddy blending machine |
| US20120294107A1 (en) * | 2010-05-24 | 2012-11-22 | New Brunswick Scientific Co., Inc. | Adjustable Orbit Imbalance Compensating Orbital Shaker |
| CN103041933A (en) * | 2013-01-22 | 2013-04-17 | 中国检验检疫科学研究院 | Portable vortex and centrifugation integrated machine |
| CN103566804A (en) * | 2013-11-01 | 2014-02-12 | 昆山一恒仪器有限公司 | Improved cyclotron oscillator |
| CN203678325U (en) * | 2014-01-20 | 2014-07-02 | 北京达博创新科技开发有限公司 | Vortex oscillator |
-
2015
- 2015-02-04 CN CN201510056907.4A patent/CN105987844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106143A (en) * | 1998-03-28 | 2000-08-22 | B. Braun Biotech International Gmbh | Vibrating device for vibrating liquid provided in vessels |
| CN201415119Y (en) * | 2009-06-23 | 2010-03-03 | 北京倍爱康生物技术有限公司 | Multifunctional eddy blending machine |
| US20120294107A1 (en) * | 2010-05-24 | 2012-11-22 | New Brunswick Scientific Co., Inc. | Adjustable Orbit Imbalance Compensating Orbital Shaker |
| CN103041933A (en) * | 2013-01-22 | 2013-04-17 | 中国检验检疫科学研究院 | Portable vortex and centrifugation integrated machine |
| CN103566804A (en) * | 2013-11-01 | 2014-02-12 | 昆山一恒仪器有限公司 | Improved cyclotron oscillator |
| CN203678325U (en) * | 2014-01-20 | 2014-07-02 | 北京达博创新科技开发有限公司 | Vortex oscillator |
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Application publication date: 20161005 |