CN207951751U - A kind of electric centrifuge - Google Patents
A kind of electric centrifuge Download PDFInfo
- Publication number
- CN207951751U CN207951751U CN201820125507.3U CN201820125507U CN207951751U CN 207951751 U CN207951751 U CN 207951751U CN 201820125507 U CN201820125507 U CN 201820125507U CN 207951751 U CN207951751 U CN 207951751U
- Authority
- CN
- China
- Prior art keywords
- centrifuge
- slide bar
- slide
- fixed ring
- abutting part
- 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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Abstract
The utility model is related to centrifuge technique fields, more specifically, it is related to a kind of electric centrifuge, including the centrifuge being positioned on workbench, the outer wall of centrifuge contacts the abutting part around centrifuge setting, abutting part is fixedly connected with multiple slide bars tilted down, and the upper end of slide bar is closer at a distance from centrifuge；Further include the slide cartridge with slide bar sliding socket, spring is equipped between slide bar and the cylinder bottom of slide cartridge, one end of spring and the bottom end of slide bar are fixed, and the cylinder bottom of the other end and slide cartridge is fixed；The bottom end of slide cartridge is equipped with the sucker that can be pulled on workbench, when centrifuge works, centrifuge is caused to shake due to the effect of centrifugal force, and then centrifuge drives abutting part to shake, so that the slide bar being fixedly connected at this time with abutting part is squeezed in slide cartridge or extension spring, the power that will be transmitted on slide bar is converted into the elastic deformation of spring, and then reduces the shaking of centrifuge, stability when achieving the purpose that improve centrifuge work.
Description
Technical field
The utility model is related to centrifuge technique fields, more specifically, it relates to a kind of electric centrifuge.
Background technology
Centrifuge is to utilize centrifugal force, the machine of separation liquid and each component in solid particle or the mixture of liquid and liquid
Tool.Centrifuge basic functional principle is that the rotor progress high speed rotation of sample to be centrifuged is carried by motor driving.In this mistake
Cheng Zhong, there are example weight in inevitable trueness error and each container is poor in being processed and assembled due to machine part itself
Rotor stress caused by different is asymmetric, can all cause vibrations different degrees of in machine operation procedure.Excessive vibrations are not only right
Centrifuge service life itself is unfavorable, shakes the excessive noise of generation and also can cause harmful effect to surrounding enviroment, is more than to a certain degree
Vibrations even can cause security threat to user.
It is at this stage that one group of rubber shock-absorbing is added between driving motor and support element to the main shock absorbing means of centrifuge
Foot can effectively absorb most vibrations, play preferable damping effect.But the aging after being used for a long time due to every group of shock-absorbing foot
The difference etc. of degree, causes the undesirable of damping effect.
Therefore, a solution is proposed for this problem.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of electric centrifuge, has and improves
Centrifuge work when stability the advantages of.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of electric centrifuge,
Including the centrifuge being positioned on workbench, the outer wall of the centrifuge contacts the abutting part around centrifuge setting,
The abutting part is fixedly connected with multiple slide bars tilted down, and the upper end of slide bar is closer at a distance from centrifuge；Further include
With the slide cartridge of slide bar sliding socket, spring, one end of the spring and cunning are equipped between the slide bar and the cylinder bottom of the slide cartridge
The bottom end of bar is fixed, and the cylinder bottom of the other end and slide cartridge is fixed；The bottom end of the slide cartridge is equipped with the sucker that can be pulled on workbench.
By using above-mentioned technical proposal, before centrifuge, sucker is pulled on workbench, sucker makes slide cartridge more
Stable is supported on workbench, improves the effect of damping；When centrifuge works, lead to centrifuge due to the effect of centrifugal force
It shakes, and then centrifuge drives abutting part to shake, so that the slide bar being fixedly connected at this time with abutting part squeezes in slide cartridge
Or extension spring, that is, the power that will be transmitted on slide bar is converted into the elastic deformation of spring, and then reduces the shaking of centrifuge, reaches
The purpose of stability when improving centrifuge work.
Preferably, the abutting portion is in the upper end of centrifuge.
When centrifuge works, due to the effect of centrifugal force, the shaking degree of centrifuge upper end compares the rolling of centrifuge lower end
Abutting part is set to the upper end of centrifuge, can effectively reduce centrifuge by traverse degree bigger by using above-mentioned technical proposal
Shaking.
Preferably, the abutting part includes the first fixed ring, and the inner ring of first fixed ring is equipped with and centrifuge outer wall
The flexible layer of abutting.
By using above-mentioned technical proposal, flexible layer is abutted with the outer wall of centrifuge so that centrifuge is when generating shaking
Certain buffering can be carried out, damping effect is improved.
Preferably, multiple slide bars are uniformly distributed in the first fixed ring.
By using above-mentioned technical proposal, equally distributed slide bar makes the first fixed ring stress evenly, damping effect
More preferably.
Preferably, further include the second fixed ring for surrounding centrifuge setting, second fixed ring and the centrifuge
It is equipped with rubber ring between outer wall, multiple connecting rods are fixedly connected between first fixed ring and second fixed ring.
By using above-mentioned technical proposal, rubber ring has elasticity, is abutted with the outer wall of centrifuge so that centrifuge is producing
Certain buffering can be carried out when raw shaking, improve damping effect；Second connect by connecting rod between the first fixed ring
Fixed ring so that the second fixed ring, slide bar and the first fixed ring are connected as an entirety, improve damping effect.
Preferably, it is fixedly connected with bracing piece between second fixed ring and the slide bar.
By using above-mentioned technical proposal, bracing piece makes the connection between the second fixed ring and slide bar more secured, into one
Step improves damping effect.
Preferably, the flexible layer includes spongy layer.
By using above-mentioned technical proposal, spongy layer soft texture, the outer wall flexible contact with centrifuge can be preferable
The vibrations of centrifuge are buffered, it is highly practical.
Preferably, it is fixedly connected with reinforcing ring between the adjacent slide cartridge.
By using above-mentioned technical proposal, reinforcing ring to constitute an entirety between adjacent slide cartridge, further increases
Stability.
In conclusion the utility model has the advantages that：
1, before using centrifuge, sucker is pulled on workbench, sucker make slide cartridge it is more stable be supported in workbench
On, improve the effect of damping；When centrifuge works, centrifuge is caused to shake due to the effect of centrifugal force, and then centrifuge band
Dynamic abutting part shakes, so that the slide bar being fixedly connected at this time with abutting part is squeezed in slide cartridge or extension spring, i.e., will pass
The power being handed on slide bar is converted into the elastic deformation of spring, and then reduces the shaking of centrifuge, when reaching raising centrifuge work
The purpose of stability；
2, when centrifuge works, due to the effect of centrifugal force, the shaking degree of centrifuge upper end is compared to centrifuge lower end
Abutting part is set to the upper end of centrifuge, can effectively reduce the shaking of centrifuge by shaking degree bigger；
3, rubber ring has elasticity, is abutted with the outer wall of centrifuge so that centrifuge can carry out one when generating shaking
Fixed buffering improves damping effect；The second fixed ring being connect by connecting rod between the first fixed ring so that second fixes
Ring, slide bar and the first fixed ring are connected as an entirety, improve damping effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the slide bar of the utility model embodiment and the assembly relation schematic diagram of slide cartridge.
Reference numeral：1, workbench；2, centrifuge；3, slide bar；4, slide cartridge；5, spring；6, sucker；7, the first fixed ring；
8, the second fixed ring；9, rubber ring；10, connecting rod；11, bracing piece；12, spongy layer；13, reinforcing ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of electric centrifuge, referring to Fig. 1 and Fig. 2, including the centrifuge 2 that is positioned on workbench 1, centrifuge 2 it is outer
Wall contacts the abutting part being arranged around centrifuge 2, and abutting part is fixedly connected there are four the slide bar 3 tilted down, and sliding
The upper end of bar 3 is closer at a distance from centrifuge 2；Further include the slide cartridge 4 with the sliding socket of slide bar 3, the cylinder bottom of slide bar 3 and slide cartridge 4
Between be connected with spring 5, one end and the bottom end of slide bar 3 of spring 5 are fixed, and the cylinder bottom of the other end and slide cartridge 4 is fixed；Slide cartridge 4
Bottom end is rotatably connected to the sucker 6 that can be pulled on workbench 1, and sucker 6 is in the form of annular discs.
Before centrifuge 2, sucker 6 is pulled on workbench 1, sucker 6 so that slide cartridge 4 it is more stable be supported in work
On platform 1, the effect of damping is improved；When centrifuge 2 works, centrifuge 2 is caused to shake due to the effect of centrifugal force, and then centrifuged
Machine 2 drives abutting part to shake, so that the slide bar 3 being fixedly connected at this time with abutting part is squeezed in slide cartridge 4 or extension spring
5, that is, the power that will be transmitted on slide bar 3 is converted into the elastic deformation of spring 5, and then reduces the shaking of centrifuge 2, reach raising from
The purpose of stability when scheming 2 works.
Specifically, abutting portion is in the upper end of centrifuge 2.When centrifuge 2 works, due to the effect of centrifugal force, centrifuge 2
The shaking degree of upper end compares the shaking degree bigger of 2 lower end of centrifuge, and abutting part is set to the upper end of centrifuge 2, Neng Gouyou
The shaking of the reduction centrifuge 2 of effect.
Specifically, abutting part includes the first fixed ring 7, the first fixed ring 7 is rectangular, and four angles of rectangle are disposed as
Chamfering, the inner ring of the first fixed ring 7 are installed with the flexible layer abutted with 2 outer wall of centrifuge, and flexible layer is outer with centrifuge 2
Wall abuts so that centrifuge 2 can carry out certain buffering when generating shaking, improve damping effect.In the present embodiment, soft
Property layer be spongy layer 12,12 soft texture of spongy layer can preferably buffer centrifuge 2 with the outer wall flexible contact of centrifuge 2
Vibrations, it is highly practical.
Specifically, four slide bars 3 are uniformly distributed in the surrounding of the first fixed ring 7, so that 7 stress of the first fixed ring is more
Uniformly, damping effect is more preferable.
Further, the present embodiment further includes the second fixed ring 8 for surrounding the setting of centrifuge 2, and the second fixed ring 8 and first is solid
Determine the sizes such as ring 7, rubber ring 9 is clamped between the second fixed ring 8 and the outer wall of centrifuge 2, the first fixed ring 7 and second is fixed
It being fixedly connected between ring 8 there are four equally distributed connecting rod 10, for connecting rod 10 in being vertically arranged, rubber ring 9 has elasticity, with
The outer wall of centrifuge 2 abuts so that centrifuge 2 can carry out certain buffering when generating shaking, improve damping effect；With
The second fixed ring 8 connected by connecting rod 10 between one fixed ring 7 so that the second fixed ring 8, slide bar 3 and first are fixed
Ring 7 is connected as an entirety, improves damping effect.
Further, bracing piece 11 is fixedly connected between the second fixed ring 8 and slide bar 3, bracing piece 11 is so that second fixes
Connection between ring 8 and slide bar 3 is more secured, further increases damping effect.It is fixedly connected with reinforcing ring between adjacent slide cartridge 4
13, reinforcing ring 13 to constitute an entirety between adjacent slide cartridge 4, further increases stability.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of electric centrifuge, including the centrifuge (2) that is positioned on workbench (1), it is characterized in that：The centrifuge (2)
Outer wall contact the abutting part around centrifuge (2) setting, the abutting part is fixedly connected with multiple tilt down
Slide bar (3), and the upper end of slide bar (3) is closer at a distance from centrifuge (2)；It further include the slide cartridge with slide bar (3) sliding socket
(4), spring (5), one end and the slide bar (3) of the spring (5) are equipped between the slide bar (3) and the cylinder bottom of the slide cartridge (4)
Bottom end fix, the cylinder bottom of the other end and slide cartridge (4) is fixed；The bottom end of the slide cartridge (4) is equipped with and can be pulled on workbench (1)
Sucker (6).
2. a kind of electric centrifuge according to claim 1, it is characterized in that：The abutting portion is upper in centrifuge (2)
End.
3. a kind of electric centrifuge according to claim 2, it is characterized in that：The abutting part includes the first fixed ring (7),
The inner ring of first fixed ring (7) is equipped with the flexible layer abutted with centrifuge (2) outer wall.
4. a kind of electric centrifuge according to claim 3, it is characterized in that：Multiple slide bars (3) are uniformly distributed in
In one fixed ring (7).
5. a kind of electric centrifuge according to claim 4, it is characterized in that：Further include surround centrifuge (2) setting the
Two fixed rings (8), between second fixed ring (8) and the outer wall of the centrifuge (2) be equipped with rubber ring (9), described first
It is fixedly connected with multiple connecting rods (10) between fixed ring (7) and second fixed ring (8).
6. a kind of electric centrifuge according to claim 5, it is characterized in that：Second fixed ring (8) and the slide bar
(3) bracing piece (11) is fixedly connected between.
7. a kind of electric centrifuge according to claim 6, it is characterized in that：The flexible layer includes spongy layer (12).
8. a kind of electric centrifuge according to claim 7, it is characterized in that：It is fixed between the adjacent slide cartridge (4) to connect
It is connected to reinforcing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125507.3U CN207951751U (en) | 2018-01-24 | 2018-01-24 | A kind of electric centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125507.3U CN207951751U (en) | 2018-01-24 | 2018-01-24 | A kind of electric centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951751U true CN207951751U (en) | 2018-10-12 |
Family
ID=63735113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820125507.3U Expired - Fee Related CN207951751U (en) | 2018-01-24 | 2018-01-24 | A kind of electric centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951751U (en) |
-
2018
- 2018-01-24 CN CN201820125507.3U patent/CN207951751U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200124 |