CN202823258U - Rapping device for constant temperature table concentrator - Google Patents
Rapping device for constant temperature table concentrator Download PDFInfo
- Publication number
- CN202823258U CN202823258U CN201220474220.4U CN201220474220U CN202823258U CN 202823258 U CN202823258 U CN 202823258U CN 201220474220 U CN201220474220 U CN 201220474220U CN 202823258 U CN202823258 U CN 202823258U
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- CN
- China
- Prior art keywords
- base plate
- constant temperature
- temperature table
- linear electric
- electric motors
- 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 - Lifetime
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model provides the technical scheme of a rapping device for a constant temperature table concentrator. The technical scheme is that the rapping device for the constant temperature table concentrator comprises a vibrating table. The rapping device for the constant temperature table concentrator is characterized by comprising a base plate. A support plate of the base plate is vertically placed on one side of the base plate. Two sliding rails are placed on the base plate, two axes of the two sliding rails are perpendicular to the support plate, and the heights of the two sliding rails are equal. The two sliding rails are respectively provided with a sliding block which moves back and forth along each axis of each sliding rail. The vibrating table is fixedly installed on sliding blocks. A linear motor is fixedly installed on the support plate, an output shaft of the linear motor is fixedly connected with the vibrating table, and a voice coil motor is adopted in the linear motor.
Description
Technical field
The utility model relates to a kind of biology and medical test and the chemical analysis parts of constant-temperature table, especially a kind of constant-temperature table vibrating device.
Background technology
In the prior art, the technical scheme that approaches the most with the application is the constant-temperature table vibrating device in usefulness, mostly this vibrating device is to adopt Motor Shaft to drive an eccentric wheel, eccentric eccentric shaft connects shake table by connecting rod, the deficiency that the vibrating device of this structure exists is that revolute pair is many, easily produce wearing and tearing, have again be exactly can not the randomly changing vibration amplitude and vibration frequency, this is the existing weak point of prior art.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the existing deficiency of prior art, and the technical scheme of a kind of constant-temperature table with vibrating device is provided, this scheme adopts linear electric motors to replace eccentric wheel and connecting rod, can reduce revolute pair, and amplitude and the frequency of the vibration of energy randomly changing.
This programme is achieved by the following technical measures: the constant-temperature table vibrating device, include shake table, the characteristics of this programme are that a base plate is arranged, the support plate that vertical described base plate is arranged in a side of base plate, on described base plate, two vertical described support plates of axis and highly identical slide rail are arranged, on this two slide rail, respectively have along the slide rail axis to come and go mobile slide block, at described slide block described shake table is housed fixedly; At described support plate linear electric motors are housed fixedly, the shaft of these linear electric motors is fixedly connected with described shake table.The concrete characteristics of this programme also have, and described linear electric motors are the voice coil motors that adopt.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because in this scheme, a base plate is arranged, the support plate that vertical described base plate is arranged in a side of base plate, on described base plate, two vertical described support plates of axis and highly identical slide rail are arranged, on this two slide rail, respectively have along the slide rail axis to come and go mobile slide block, at described slide block described shake table is housed fixedly; At described support plate linear electric motors are housed fixedly, the shaft of these linear electric motors is fixedly connected with described shake table.Described linear electric motors are the voice coil motors that adopt.This structure, the eccentric wheel and the connecting rod that have been replaced prior art by linear electric motors, so can reduce revolute pair, wearing and tearing have also just been reduced, and amplitude and the frequency of the vibration of energy randomly changing, linear electric motors employing voice coil motor has more been simplified the requirement to controlling organization, as long as change voltage and the frequency of voice coil motor input power, can change amplitude and the vibration frequency of vibration.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is base plate, and 2 is slide rail, and 3 is shake table, and 4 is slide block, and 5 is linear electric motors, and 6 is support plate.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing, the constant-temperature table of this programme has shake table 3 with vibrating device, this programme is that a base plate 1 is arranged, the support plate 6 that vertical described base plate 1 is arranged in a side of base plate 1, on described base plate 1, two vertical described support plates 6 of axis and highly identical slide rail 2 are arranged, on this two slide rail 2, respectively have along slide rail 2 axis to come and go mobile slide block 4, at described slide block 4 described shake table 3 is housed fixedly; At described support plate 6 linear electric motors 5 are housed fixedly, the shaft of these linear electric motors 5 is fixedly connected with described shake table 3, is the voice coil motors that adopt at the linear electric motors 5 described in this specific embodiment.
Claims (2)
1. constant-temperature table vibrating device, include shake table, it is characterized in that: a base plate is arranged, the support plate that vertical described base plate is arranged in a side of base plate, on described base plate, two vertical described support plates of axis and highly identical slide rail are arranged, on this two slide rail, respectively have along the slide rail axis to come and go mobile slide block, at described slide block described shake table is housed fixedly; At described support plate linear electric motors are housed fixedly, the shaft of these linear electric motors is fixedly connected with described shake table.
2. vibrating device according to claim 1 is characterized in that: described linear electric motors are the voice coil motors that adopt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220474220.4U CN202823258U (en) | 2012-09-18 | 2012-09-18 | Rapping device for constant temperature table concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220474220.4U CN202823258U (en) | 2012-09-18 | 2012-09-18 | Rapping device for constant temperature table concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823258U true CN202823258U (en) | 2013-03-27 |
Family
ID=47935058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220474220.4U Expired - Lifetime CN202823258U (en) | 2012-09-18 | 2012-09-18 | Rapping device for constant temperature table concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823258U (en) |
-
2012
- 2012-09-18 CN CN201220474220.4U patent/CN202823258U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |