CN207056814U - A kind of Physical Experiment compact centrifuge with shock-absorbing function - Google Patents
A kind of Physical Experiment compact centrifuge with shock-absorbing function Download PDFInfo
- Publication number
- CN207056814U CN207056814U CN201720814797.8U CN201720814797U CN207056814U CN 207056814 U CN207056814 U CN 207056814U CN 201720814797 U CN201720814797 U CN 201720814797U CN 207056814 U CN207056814 U CN 207056814U
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- Prior art keywords
- centrifuge
- rotating disk
- shock
- shock ring
- groove
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Abstract
A kind of Physical Experiment compact centrifuge with shock-absorbing function.Centrifugation groove is provided among the upper end of described centrifuge housing, centrifuge groove is internally provided with conical centrifuge rotating disk, and the inside of conical centrifuge rotating disk is plugged with a circle reagent slot；By driving grafting axle and high-speed driving motor connection, the upper and lower ends of high-speed driving motor are fixed on centrifuge case inside by fixed support for the bottom of described conical centrifuge rotating disk；Wherein, shock ring is socketed with the outside of the upper end of described conical centrifuge rotating disk, the outer ledge of shock ring is connected on the inwall of centrifugation groove；The bottom margin of described centrifuge housing is provided with a circle damping air cushion.It utilizes the cushioning effect of shock ring, reduces vibrations of the centrifugal pan in high speed high-speed rotation, greatly reduces noise, meanwhile, shock ring can be good at fixing centrifugal pan, the problem of avoiding getting loose between centrifugal pan and power transmission shaft.
Description
Technical field
The utility model belongs to technical field of experiment equipment, is used more particularly, to a kind of Physical Experiment with shock-absorbing function
Compact centrifuge.
Background technology
What centrifuge utilized is Gravity Separation principle, when axis rotation of the container equipped with mixed liquor around itself, by
It is different in the composition proportion of suspension, so the centrifugal force that they receive is also different.Heavier part in suspension by
In by larger centrifugal force, lighter part by less centrifugal force close to the center section of centrifuge, so as to complete
Into centrifugation.
Damping centrifuge is mainly made up of rotary drum, spiral and differential mechanism, and rotary drum is dragged by main motor, the damping in frame from
It can be vibrated when the rotation of the main body of scheming, while main motor can also cause vibration when rotating, when two kinds of different frequencies
Vibration force simultaneously when acting in frame, the loosening of rack construction can be caused, can also induce that resonance is serious to reduce branch when serious
The service life of frame.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, the Physical Experiment compact centrifuge with shock-absorbing function easy to use, it utilizes the cushioning effect of shock ring, reduced
Vibrations of the centrifugal pan in high speed high-speed rotation, greatly reduce noise, meanwhile, shock ring can be good at it is fixed from
Cartridge, the problem of avoiding getting loose between centrifugal pan and power transmission shaft, in addition, reducing the shake of complete machine by buffering pneumatic cushion and sucker
It is dynamic, ensure the security used.
To achieve the above object, the technical solution adopted in the utility model is：It include centrifuge housing, centrifugation groove,
Conical centrifuge rotating disk, reagent slot, driving grafting axle, high-speed driving motor, fixed support, shock ring, fixing sucking disk, subtract
Shake air cushion；Centrifugation groove is provided among the upper end of described centrifuge housing, centrifuge groove is internally provided with conical centrifuge
Rotating disk, the inside of conical centrifuge rotating disk are plugged with a circle reagent slot；The bottom of described conical centrifuge rotating disk passes through
Grafting axle and high-speed driving motor connection are driven, the upper and lower ends of high-speed driving motor are fixed on centrifuge shell by fixed support
Internal side；Wherein, shock ring is socketed with the outside of the upper end of described conical centrifuge rotating disk, the outer ledge of shock ring is connected to
On the inwall for centrifuging groove；Fixing sucking disk, the bottom sides of centrifuge housing are connected among the bottom of described centrifuge housing
Edge is provided with a circle damping air cushion.
Preferably, described shock ring is by rolling bearing, shrinking connecting-rod, buffer spring, contact arc backing plate；Described
Several shrinking connecting-rods are placed equidistant on the inside of rolling bearing, the top of shrinking connecting-rod is connected with contact arc backing plate, described
Contact arc backing plate on the inside of rolling bearing with being socketed with buffer spring.
Preferably, described contact arc backing plate surrounds an annulus between each other, and it is connected to conical centrifuge rotation
In disk inboard groove.
Preferably, the inner surface setting of described contact arc backing plate has smooth ceramic coating.
After said structure, the utility model has the beneficial effect that：It is described in the utility model a kind of with shock-absorbing function
Physical Experiment compact centrifuge, it utilizes the cushioning effect of shock ring, reduces centrifugal pan in high speed high-speed rotation
Vibrations, greatly reduce noise, meanwhile, shock ring can be good at fixing centrifugal pan, avoid centrifugal pan and power transmission shaft it
Between the problem of getting loose, in addition, reducing the vibrations of complete machine by buffering pneumatic cushion and sucker, ensure the security used, this reality
Have simple in construction with new, it is reasonable to set, the advantages that low manufacture cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is shock ring structural representation of the present utility model.
Description of reference numerals：
Centrifuge housing 1, centrifugation groove 2, conical centrifuge rotating disk 3, reagent slot 4, driving grafting axle 5, high-speed driving
Motor 6, fixed support 7, shock ring 8, fixing sucking disk 9, damping air cushion 10, rolling bearing 11, shrinking connecting-rod 12, buffer spring
13rd, arc backing plate 14 is contacted.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
Referring to as shown in Figure 1 and Figure 2, present embodiment adopts the following technical scheme that：It include centrifuge housing 1, from
Heart groove 2, conical centrifuge rotating disk 3, reagent slot 4, driving grafting axle 5, high-speed driving motor 6, fixed support 7, shock ring
8th, fixing sucking disk 9, damping air cushion 10；Centrifugation groove 2 is provided among the upper end of described centrifuge housing 1, centrifugation groove 2
Conical centrifuge rotating disk 3 is internally provided with, the inside of conical centrifuge rotating disk 3 is plugged with a circle reagent slot 4；Described taper
By driving grafting axle 5 to be connected with high-speed driving motor 6, the upper and lower ends of high-speed driving motor 6 are led to for the bottom of centrifugal rotary rotating disk 3
Cross fixed support 7 and be fixed on the inner side of centrifuge housing 1；Wherein, it is socketed with and subtracts on the outside of the upper end of described conical centrifuge rotating disk 3
Ring 8 is shaken, the outer ledge of shock ring 8 is connected on the inwall of centrifugation groove 2；The bottom middle card of described centrifuge housing 1
Fixing sucking disk 9 is connected to, the bottom margin of centrifuge housing 1 is provided with a circle damping air cushion 10.
Preferably, described shock ring 8 is by rolling bearing 11, shrinking connecting-rod 12, buffer spring 13, contact arc backing plate
14；The inner side of described rolling bearing 11 has been placed equidistant several shrinking connecting-rods 12, and the top of shrinking connecting-rod 12 is connected with contact
Arc backing plate 14, described contact arc backing plate 14 are socketed with buffer spring 13 with the inner side of rolling bearing 11.
Preferably, described contact arc backing plate 14 surrounds an annulus between each other, and it is connected to conical centrifuge rotation
In the inboard groove of rotating disk 3.
Preferably, the inner surface setting of described contact arc backing plate 14 has smooth ceramic coating.
The operation principle of present embodiment：When the high speed of conical centrifuge rotating disk 3 chooses to install progress centrifugal operation, due to
The out-of-flatness that rotary speed is too fast and pelleted material is put, the problem of making conical centrifuge rotating disk 3 to shake fierceness, this
When, shrinking connecting-rod 12, the buffer spring 13 of the inner side of shock ring 8 can be good at absorbing the fierce vibrations of conical centrifuge rotating disk 3, together
When, the alleviation of shaking force is carried out by the rotation of rolling bearing 11, makes equipment quieter when working, safe.
After said structure, present embodiment has the beneficial effect that：One kind described in the utility model has damping work(
The Physical Experiment compact centrifuge of energy, it utilizes the cushioning effect of shock ring, reduces centrifugal pan and rotating through at a high speed
Vibrations in journey, noise is greatly reduced, meanwhile, shock ring can be good at fixing centrifugal pan, avoid centrifugal pan and transmission
The problem of being got loose between axle, in addition, reducing the vibrations of complete machine by buffering pneumatic cushion and sucker, ensure the security used.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (4)
- A kind of 1. Physical Experiment compact centrifuge with shock-absorbing function, it is characterised in that：It include centrifuge housing (1), Centrifuge groove (2), conical centrifuge rotating disk (3), reagent slot (4), driving grafting axle (5), high-speed driving motor (6), fixation Support (7), shock ring (8), fixing sucking disk (9), damping air cushion (10)；Set among the upper end of described centrifuge housing (1) Have a centrifugation groove (2), centrifugation groove (2) is internally provided with conical centrifuge rotating disk (3), conical centrifuge rotating disk (3) it is interior Portion is plugged with a circle reagent slot (4)；The bottom of described conical centrifuge rotating disk (3) is by driving grafting axle (5) and high speed Motor (6) is connected, and the upper and lower ends of high-speed driving motor (6) are fixed in centrifuge housing (1) by fixed support (7) Side；Wherein, shock ring (8), the outer ledge of shock ring (8) are socketed with the outside of the upper end of described conical centrifuge rotating disk (3) It is connected on the inwall of centrifugation groove (2)；Fixing sucking disk (9) is connected among the bottom of described centrifuge housing (1), is centrifuged The bottom margin of casing body (1) is provided with a circle damping air cushion (10).
- A kind of 2. Physical Experiment compact centrifuge with shock-absorbing function according to claim 1, it is characterised in that：Institute The shock ring (8) stated is by rolling bearing (11), shrinking connecting-rod (12), buffer spring (13), contact arc backing plate (14)；Described Several shrinking connecting-rods (12) are placed equidistant on the inside of rolling bearing (11), the top of shrinking connecting-rod (12) is connected with contact arc Backing plate (14), described contact arc backing plate (14) on the inside of rolling bearing (11) with being socketed with buffer spring (13).
- A kind of 3. Physical Experiment compact centrifuge with shock-absorbing function according to claim 2, it is characterised in that：Institute The contact arc backing plate (14) stated surrounds an annulus between each other, and is connected in conical centrifuge rotating disk (3) inboard groove.
- A kind of 4. Physical Experiment compact centrifuge with shock-absorbing function according to claim 2, it is characterised in that：Institute The inner surface setting for the contact arc backing plate (14) stated has smooth ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814797.8U CN207056814U (en) | 2017-07-06 | 2017-07-06 | A kind of Physical Experiment compact centrifuge with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814797.8U CN207056814U (en) | 2017-07-06 | 2017-07-06 | A kind of Physical Experiment compact centrifuge with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056814U true CN207056814U (en) | 2018-03-02 |
Family
ID=61508078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720814797.8U Expired - Fee Related CN207056814U (en) | 2017-07-06 | 2017-07-06 | A kind of Physical Experiment compact centrifuge with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497610A (en) * | 2017-08-31 | 2017-12-22 | 中山诺顿科研技术服务有限公司 | A kind of centrifuge of shockproof fixation |
-
2017
- 2017-07-06 CN CN201720814797.8U patent/CN207056814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497610A (en) * | 2017-08-31 | 2017-12-22 | 中山诺顿科研技术服务有限公司 | A kind of centrifuge of shockproof fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |