CN202097036U - Gyro type biological centrifuge - Google Patents
Gyro type biological centrifuge Download PDFInfo
- Publication number
- CN202097036U CN202097036U CN2011200953358U CN201120095335U CN202097036U CN 202097036 U CN202097036 U CN 202097036U CN 2011200953358 U CN2011200953358 U CN 2011200953358U CN 201120095335 U CN201120095335 U CN 201120095335U CN 202097036 U CN202097036 U CN 202097036U
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- Prior art keywords
- bolt
- angle rotor
- lower house
- rotor
- substrate
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Abstract
The utility model relates to a gyro type biological centrifuge which comprises a lower housing and a substrate. The substrate is provided in the lower housing. The lower housing is provided with a cover plate. A bolt is provided between the lower housing and the cover plate. The lower housing is internally provided with a rotor chamber which is internally provided with an angle rotor. A central part of the angle rotor is provided with a mandrel. The gyro type biological centrifuge is characterized in that: the angle rotor comprises a sheet metal housing; the sheet metal housing is provided with a sample hole; and the sheet metal housing is internally provided with a supporting base which is matched with the sample hole. According to the gyro type biological centrifuge, an original solid-structure angle rotor is replaced by the angle rotor which is provided with a sheet metal structure thereby improving a mass proportion relationship between the test sample and the angle rotor of the carrier. Under a precondition that a centrifugal effect is not changed, the gyro type biological centrifuge has the following advantages: reducing useless power consumption, reducing moment of inertia, increasing safety reliability, improving service life of the instrument, and facilitating mounting and detachment.
Description
Technical field
The utility model relates to a kind of centrifuge, the biological centrifuge of particularly a kind of gyroscope type.
Background technology
Biological centrifuge structure in a large amount of at present the use all is to adopt motor to drag angle rotor to rotate at a high speed, produces powerful centrifugal force, has the purpose of different attribute material thereby reach to separate.But there is disadvantage in the prior biological centrifuge: drive the Heavy Weight that sample rotates the angle rotor of realizing separation, the power of electric motor great majority consume has done idle work on angle rotor.Also limited the velocity of rotation of centrifuge simultaneously, made inferior separating effect.The Heavy Weight of angle rotor, the installation and removal difficulty.The angle rotor of existing biological centrifuge is connected with the output shaft of motor, and the junction of angle rotor and motor is stressed centrostigma, produces very big shearing force during high-speed cruising.Simultaneously because the axle of centrifuge is the existence of gap and bearing clearance, at a high speed or inter-agencyly under the superfast state can produce resonance, friction, thereby noise of instrument is high, and vibration is obvious, instrument weak point in service life, and safety coefficient is not high.
Summary of the invention
The utility model technical problem to be solved is the deficiency to prior art, and the biological centrifuge of gyroscope type a kind of reasonable in design, easy to use is provided.
The utility model technical problem to be solved is to realize through following technical scheme.The utility model is a kind of lower house and substrate of comprising, substrate is located in the lower house, and lower house is provided with cover plate; Be provided with bolt between lower house and the cover plate, be provided with rotor chamber in the lower house, be provided with angle rotor in the rotor chamber; The centre of described angle rotor is provided with mandrel; Be characterized in: described angle rotor comprises the panel beating housing, and the panel beating housing is provided with sample well, is provided with the base for supporting that cooperates with sample well in the panel beating housing.
The utility model technical problem to be solved can also further realize through following technical scheme.The biological centrifuge of above-described gyroscope type; Be characterized in: described angle rotor bottom is provided with magnet ring; The substrate of magnet ring below is provided with stator, and the center of stator is provided with axle sleeve, is fixed with the brasses that cooperates with the mandrel bottom in the axle sleeve; Be provided with lubricant reservoir between brasses and the axle sleeve, be provided with the rubber post between substrate and the axle sleeve.
The utility model technical problem to be solved can also further realize through following technical scheme.The biological centrifuge of above-described gyroscope type, be characterized in: the upper surface of the lower house that described cover plate is inboard is provided with venthole.
The utility model technical problem to be solved can also further realize through following technical scheme.The biological centrifuge of above-described gyroscope type, be characterized in: described bolt comprises bolt support, bolt pin, lift latch, drawing magnetism and back-moving spring, described lift latch one end is fixing on the cover board; Lift latch is provided with L type groove; Bolt is provided with gap, and described bolt props up and is erected on the lower house, and back-moving spring is located at bolt support one end; Drawing magnetism is located at the other end of bolt support, and the bolt pin is installed in the bolt support.
Compared with prior art, the utility model has substituted the angle rotor of original entity structure through the angle rotor that is provided with the sheet metal structural form, thereby has improved the mass ratio relation of test specimen and carrier angle rotor; Under the constant prerequisite of centrifugal effect; Reduce useless power consumption, reduced rotary inertia, increased security reliability; It is short service life to have improved instrument, and easy installation and removal.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
The specific embodiment
Following with reference to accompanying drawing, further describe the concrete technical scheme of the utility model, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
Embodiment 1.With reference to Fig. 1.The biological centrifuge of a kind of gyroscope type comprises lower house 1 and substrate 7, and substrate 7 is located in the lower house 1; Lower house 1 is provided with cover plate 3, is provided with bolt 6 between lower house 1 and the cover plate 3, is provided with rotor chamber 2 in the lower house 1; Be provided with angle rotor 5 in the rotor chamber 2, the centre of described angle rotor 5 is provided with mandrel 4, and described angle rotor 5 comprises the panel beating housing; The panel beating housing is provided with sample well, is provided with the base for supporting 13 that cooperates with sample well in the panel beating housing.The angle rotor 5 of the utility model has adopted the panel beating housing to substitute the angle rotor 5 of original entity structure, thereby has improved the mass ratio relation of test specimen and carrier angle rotor 5, has increased the mechanical strength of angle rotor 5.Its use is more convenient, can carry out high-temperature sterilization.
Embodiment 2.In the biological centrifuge of embodiment 1 described gyroscope type; Described angle rotor 5 bottoms are provided with magnet ring 12; The substrate 7 of magnet ring 12 belows is provided with stator 11, and the center of stator 11 is provided with axle sleeve 10, is fixed with the brasses 9 that cooperates with mandrel 4 bottoms in the axle sleeve 10; Be provided with lubricant reservoir between brasses 9 and the axle sleeve 10, be provided with rubber post 8 between substrate 7 and the axle sleeve 10.
During enforcement, the angle rotor 5 that will have magnet ring 12 inserts in the brasses 9, and angle rotor 5 had both been made the carrier of test specimen like this, made to drive the power rotor that sample rotates again.After the instrument energising, stator 11 drives magnet ring 12, drives angle rotor 5 and rotatablely moves, and makes the sample in the angle rotor 5 obtain separating.Lubricant reservoir between brasses 9 and the axle sleeve 10 will guarantee lubricating oil constantly, otherwise when rotating at a high speed, the too high instrument damage that makes easily of friction temperature.Rubber post 8 between substrate 7 and the axle sleeve 10 can be eliminated the vibrations of instrument.The utility model has replaced motor driven angle rotor 5 motor patterns, and it reduces the intermediate transfer link, has changed the force-bearing situation of instrument, has lowered the risk factors of instrument.
Embodiment 3.In the biological centrifuge of embodiment 1 described gyroscope type, the upper surface of the lower house 1 of described cover plate 3 inboards is provided with venthole.When cover plate 3 covered in 1 last time of lower house; Make cover plate 3 be positioned at the outside of rotor chamber 2, when the utility model moved, rotation drove air and in rotor chamber 2, comes out from the venthole of lower house 1 through the gap between cover plate 3 and the rotor chamber 2; Thereby ventilate, give stator 11 coolings.Cover plate 3 originally contacts with rotor chamber 2 through sealing ring, and air-flow freely is not easy to generate low-frequency vibration.
Embodiment 4.In the biological centrifuge of embodiment 1 described gyroscope type, described bolt 6 comprises bolt support, bolt pin, lift latch, drawing magnetism and back-moving spring, and described lift latch one end is fixed on the cover plate 3; Lift latch is provided with L type groove; Bolt is provided with gap, and described bolt props up and is erected on the lower house 1, and back-moving spring is located at bolt support one end; Drawing magnetism is located at the other end of bolt support, and the bolt pin is installed in the bolt support.Drawing magnetism traction bolt pin during use, gap on the bolt pin is in the L type groove of lift latch can be opened, and has opened afterwards that back-moving spring resets the bolt pin, and its intensity and reliability are more secure.The bolt more than 6 of centrifuge of the prior art is the structure of bolt-type.
Claims (4)
1. the biological centrifuge of gyroscope type comprises lower house and substrate, and substrate is located in the lower house; Lower house is provided with cover plate, is provided with bolt between lower house and the cover plate, is provided with rotor chamber in the lower house; Be provided with angle rotor in the rotor chamber, the centre of described angle rotor is provided with mandrel, it is characterized in that: described angle rotor comprises the panel beating housing; The panel beating housing is provided with sample well, is provided with the base for supporting that cooperates with sample well in the panel beating housing.
2. the biological centrifuge of gyroscope type according to claim 1; It is characterized in that: described angle rotor bottom is provided with magnet ring; The substrate of magnet ring below is provided with stator, and the center of stator is provided with axle sleeve, is fixed with the brasses that cooperates with the mandrel bottom in the axle sleeve; Be provided with lubricant reservoir between brasses and the axle sleeve, be provided with the rubber post between substrate and the axle sleeve.
3. the biological centrifuge of gyroscope type according to claim 1, it is characterized in that: the upper surface of the lower house that described cover plate is inboard is provided with venthole.
4. the biological centrifuge of gyroscope type according to claim 1, it is characterized in that: described bolt comprises bolt support, bolt pin, lift latch, drawing magnetism and back-moving spring, described lift latch one end is fixing on the cover board; Lift latch is provided with L type groove; Bolt is provided with gap, and described bolt props up and is erected on the lower house, and back-moving spring is located at bolt support one end; Drawing magnetism is located at the other end of bolt support, and the bolt pin is installed in the bolt support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200953358U CN202097036U (en) | 2011-04-02 | 2011-04-02 | Gyro type biological centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200953358U CN202097036U (en) | 2011-04-02 | 2011-04-02 | Gyro type biological centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097036U true CN202097036U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200953358U Expired - Fee Related CN202097036U (en) | 2011-04-02 | 2011-04-02 | Gyro type biological centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591789A (en) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | Fixing structure based on interior of centrifugal device |
| CN104998767A (en) * | 2015-07-10 | 2015-10-28 | 上海宁远精密机械有限公司 | Automatic oil-water separation mechanism |
| CN112170027A (en) * | 2020-09-16 | 2021-01-05 | 阮晓芳 | Centrifugal device for genetic engineering |
| CN117505099A (en) * | 2024-01-08 | 2024-02-06 | 天津飞旋科技股份有限公司 | Centrifuge-based swivel control method and device, electronic equipment and storage medium |
-
2011
- 2011-04-02 CN CN2011200953358U patent/CN202097036U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591789A (en) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | Fixing structure based on interior of centrifugal device |
| CN103591789B (en) * | 2012-08-17 | 2015-04-15 | 成都虹华环保科技有限公司 | Fixing structure based on interior of centrifugal device |
| CN104998767A (en) * | 2015-07-10 | 2015-10-28 | 上海宁远精密机械有限公司 | Automatic oil-water separation mechanism |
| CN112170027A (en) * | 2020-09-16 | 2021-01-05 | 阮晓芳 | Centrifugal device for genetic engineering |
| CN112170027B (en) * | 2020-09-16 | 2023-11-21 | 阮晓芳 | Centrifugal device for genetic engineering |
| CN117505099A (en) * | 2024-01-08 | 2024-02-06 | 天津飞旋科技股份有限公司 | Centrifuge-based swivel control method and device, electronic equipment and storage medium |
| CN117505099B (en) * | 2024-01-08 | 2024-03-19 | 天津飞旋科技股份有限公司 | Centrifuge-based swivel control method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |