CN2889473Y - Biochemical rocking machine - Google Patents
Biochemical rocking machine Download PDFInfo
- Publication number
- CN2889473Y CN2889473Y CN 200620082707 CN200620082707U CN2889473Y CN 2889473 Y CN2889473 Y CN 2889473Y CN 200620082707 CN200620082707 CN 200620082707 CN 200620082707 U CN200620082707 U CN 200620082707U CN 2889473 Y CN2889473 Y CN 2889473Y
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- CN
- China
- Prior art keywords
- driving shaft
- shaking table
- eccentric wheel
- hinged
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model provides a biological swing bed, which consists of a DC motor, an eccentric wheel, a driving shaft, a bracket, a cradle and a swing bed, wherein the DC motor is arranged on the bracket, the eccentric wheel is arranged on the motor shaft, the cradle is hinged on the bracket, one end of the driving shaft is hinged with the eccentric wheel, the other end of the driving shaft is hinged with the cradle, and the swing bed is arranged on the cradle. Fixing the container to be swung on the swing bed and starting up the DC motor, then the driving shaft moves to and fro driven by the eccentric wheel, the cradle moves to and fro around the pivot shaft driven by the driving shaft, thereby the container of the swing bed moves to and fro. Comparing to the belt transmission manner of the biological swing bed in the prior art, the utility model adopts crank rocker structure; and has the advantages of reduced intermediate transmission procedure, simple structure and reliable performance. Furthermore, the utility model adopts low-voltage DC motor, so as to remarkably reduce electricity consumption and reduce noise (lower than 40 db).
Description
Technical field
The utility model relates to the shaking table that aspects such as biology, medical science, chemical industry are used for liquid oscilaltion.
Background technology
At present, the shaking table that is used for aspect liquid oscilaltions such as biology, medical science, chemical industry all is that alternating current generator makes reel cage move back and forth the purpose that reaches vibration by belt driving band dynamic crankshaft linkage, and reel cage is installed in the chute of antinose-dive leg by guide wheel.This structure transmission link is many, complex structure, and the belt serious wear, the life-span is short.Reel cage moves in chute, and impulsive force is big, and noise is big, and oscillation effect is poor.
Summary of the invention
The utility model provides a kind of simple in structure, reliable, energy-conservation, the biochemical shaking table that noise is little at the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technical solution:
Biochemical shaking table is made up of direct current generator, eccentric wheel, driving shaft, support, reel cage and shaking table, and direct current generator is rack-mount, and eccentric wheel is installed on the motor shaft, reel cage is hinged on the support, driving shaft one end and eccentric wheel are hinged, and the other end and reel cage are hinged, and shaking table is installed on the reel cage.
Direct current generator adopts non-carbonate permanent magnetic low voltage direct current generator, with further minimizing noise.
Reel cage is hinged on the support by two pin joints, forms parallel-crank mechanism with shaking table.
Be provided with spring between shaking table and the support, play cushioning effect.
The container that needs are shaken is fixed on the shaking table, starts direct current generator, and eccentric wheel rotates driving shaft is reciprocatingly moved, and driving shaft drives reel cage around the hinge reciprocally swinging, thereby makes the container reciprocally swinging on the shaking table.Apart from decision, hunting frequency is by the rotating speed decision of direct current generator by driving shaft and eccentric setting-up eccentricity for amplitude of fluctuation, can adjust the rotating speed of direct current generator and reach the purpose that changes hunting frequency by changing size of current.
The utility model adopts crank-rocker structure, has abandoned the belt transmissioning mode that existing biochemical shaking table adopts, and has reduced middle transmission link, and is simple in structure, reliable.Owing to adopt low voltage DC motor, reduced power consumption greatly, reached the purpose of energy-saving and noise-reducing, noise is lower than 40 decibels.
Description of drawings
Accompanying drawing is a structured flowchart of the present utility model.
Among the figure: 1, support, 2, following shaking table, 3, bearing, 4, go up shaking table, 5, driving shaft, 6, direct current generator, 7, eccentric wheel, 8, reel cage.
The specific embodiment
Embodiment:
As shown in drawings, biochemical shaking table of the present utility model is made up of direct current generator 6, eccentric wheel 7, driving shaft 5, support 1, reel cage 8, last shaking table 4 and following shaking table 2.Direct current generator 6 adopts non-carbonate permanent magnet DC motor, is installed on the support 1.Eccentric wheel 7 is installed on the motor shaft.Driving shaft 5 one ends and eccentric wheel 7 are hinged, and the other end and reel cage 8 are hinged.The middle part of reel cage 8 and support 1 have two pin joints, and hinge is installed on the support 1 by bearing 3.Last shaking table 4 and down shaking table 2 all be hinged on the upper and lower side of reel cage 8 by two pin joints, reel cage 8, go up shaking table 4 and down shaking table 2 form a parallel-crank mechanism.The spring net universal chuck that is made of spring in length and breadth is housed, with fixed container easily on the shaking table.For reducing vibration, be provided with spring between following shaking table 2 and the support 1.
During work, the container that needs are shaken is fixed on the spring net universal chuck of shaking table up and down, starting direct current generator 6 rotates eccentric wheel 7, driving shaft 5 reciprocatingly moves under the drive of eccentric wheel 7, and drive reel cage 8 around the hinge reciprocally swinging, shaking table on the reel cage 8 is reciprocally swinging thereupon, and the container in the shaking table is done the vibration of swing type.Eccentric throw decision when amplitude of fluctuation is installed with eccentric wheel 7 by driving shaft 5, hunting frequency can be by the speed adjustment of direct current generator.Hunting frequency about 90 times/minute the time liquid of container do reciprocating vibration, when reaching 120 times/minute, the liquid in the container can rotate, and has reached double effects.The bearing rotational angle is less than 30 degree during reel cage 8 swings.
The utility model adopts crank rocker to drive the structure of parallel-crank mechanism, and no belt transmission has reduced middle transmission link, and parts have reached minimal wear, and simple in structure, reliable, noise is little.Owing to adopt the low-voltage direct magneto, reduced power consumption greatly.
Claims (3)
1. biochemical shaking table, form by direct current generator, eccentric wheel, driving shaft, support, reel cage and shaking table, it is characterized in that: direct current generator is rack-mount, eccentric wheel is installed on the motor shaft, reel cage is hinged on the support, driving shaft one end and eccentric wheel are hinged, and the other end and reel cage are hinged, and shaking table is installed on the reel cage.
2. biochemical shaking table according to claim 1 is characterized in that: described reel cage is hinged on the support by two pin joints, forms parallel-crank mechanism with shaking table.
3. biochemical shaking table according to claim 1 and 2 is characterized in that: be provided with spring between described shaking table and the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620082707 CN2889473Y (en) | 2006-04-07 | 2006-04-07 | Biochemical rocking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620082707 CN2889473Y (en) | 2006-04-07 | 2006-04-07 | Biochemical rocking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889473Y true CN2889473Y (en) | 2007-04-18 |
Family
ID=38020125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620082707 Expired - Fee Related CN2889473Y (en) | 2006-04-07 | 2006-04-07 | Biochemical rocking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889473Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284257A (en) * | 2011-06-27 | 2011-12-21 | 奇瑞汽车股份有限公司 | Novel machine for shaking automobile windshield glass primer |
| CN102321521A (en) * | 2011-08-31 | 2012-01-18 | 湖南润久科技有限公司 | Shaking device without inertial force |
| CN102888333A (en) * | 2011-07-22 | 2013-01-23 | 上海捷呈实验仪器有限公司 | Shaking table rotating device capable of carrying out gyratory and reciprocating motions |
| CN104069766A (en) * | 2014-07-04 | 2014-10-01 | 苏州培英实验设备有限公司 | Oscillating shaking table |
| CN106289696A (en) * | 2016-10-10 | 2017-01-04 | 镇江高等职业技术学校 | Three translational vibration platforms based on parallel institution |
| CN108789000A (en) * | 2018-05-31 | 2018-11-13 | 苏州双金实业有限公司 | A kind of steel pipe inner wall burr removal device |
-
2006
- 2006-04-07 CN CN 200620082707 patent/CN2889473Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284257A (en) * | 2011-06-27 | 2011-12-21 | 奇瑞汽车股份有限公司 | Novel machine for shaking automobile windshield glass primer |
| CN102888333A (en) * | 2011-07-22 | 2013-01-23 | 上海捷呈实验仪器有限公司 | Shaking table rotating device capable of carrying out gyratory and reciprocating motions |
| CN102888333B (en) * | 2011-07-22 | 2016-01-13 | 上海捷呈实验仪器有限公司 | One can carry out convolution and reciprocating shaking table wheelwork |
| CN102321521A (en) * | 2011-08-31 | 2012-01-18 | 湖南润久科技有限公司 | Shaking device without inertial force |
| CN102321521B (en) * | 2011-08-31 | 2013-09-04 | 湖南润久科技有限公司 | Shaking device without inertial force |
| CN104069766A (en) * | 2014-07-04 | 2014-10-01 | 苏州培英实验设备有限公司 | Oscillating shaking table |
| CN104069766B (en) * | 2014-07-04 | 2016-04-13 | 苏州培英实验设备有限公司 | Vibration shaking table |
| CN106289696A (en) * | 2016-10-10 | 2017-01-04 | 镇江高等职业技术学校 | Three translational vibration platforms based on parallel institution |
| CN108789000A (en) * | 2018-05-31 | 2018-11-13 | 苏州双金实业有限公司 | A kind of steel pipe inner wall burr removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20110407 |