CN220215302U - Desk-top low-speed centrifuge - Google Patents
Desk-top low-speed centrifuge Download PDFInfo
- Publication number
- CN220215302U CN220215302U CN202321909621.2U CN202321909621U CN220215302U CN 220215302 U CN220215302 U CN 220215302U CN 202321909621 U CN202321909621 U CN 202321909621U CN 220215302 U CN220215302 U CN 220215302U
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- CN
- China
- Prior art keywords
- centrifugal machine
- machine body
- plate
- control panel
- speed centrifuge
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- 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.)
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- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 238000000464 low-speed centrifugation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Abstract
The utility model discloses a table type low-speed centrifugal machine, which comprises a centrifugal machine body and a cover body, wherein the cover body is arranged at the top end of the centrifugal machine body through a hinge block, a bearing frame is assembled in the centrifugal machine body, one end of the top of the centrifugal machine body is provided with a control panel, the top end of the cover body vertically penetrates through a connecting column, the top end of the connecting column is fixedly provided with a connecting plate, the bottom end of the connecting column is fixedly provided with a squeezing disc, a spring is sleeved on the squeezing disc and is sleeved outside the connecting column, and the top end and the bottom end of the spring are respectively abutted against the cover body and the squeezing disc. When the table type low-speed centrifugal machine is used, the extrusion disc is reset to a position close to the bearing frame through the spring, and the extrusion disc and the bearing frame are matched to position and extrude a processed object, so that the stability of the object during processing is improved; can shelter from control panel through the guard plate, avoid appearing the condition of maloperation control panel.
Description
Technical Field
The utility model relates to the technical field of centrifuges, in particular to a table type low-speed centrifuge.
Background
A table-type low-speed centrifuge is a device for low-speed centrifugation, a new technology developed according to the state of particles in a practical centrifugation occasion, in which particles of different densities, sizes or shapes are settled in centrifugation occasions of different speeds, so that a generally spherical heterogeneous mixture can be separated by centrifugation.
When the centrifugal device is used, objects to be processed are inserted into the reserved holes of the bearing frame in an inserting mode, two objects or more than two objects are symmetrically inserted, the phenomenon of instability is avoided, and then the bearing frame is driven to rotate through rotation assembly and is matched with other components, so that the centrifugal effect is achieved.
However, after the object is inserted into the bearing frame, a moving space exists between the upper surface of the object and the cover body, and when the bearing frame rotates, the displacement and shaking phenomena of the object can possibly occur, so that the processing and the treatment of the object are not facilitated.
Disclosure of Invention
The utility model aims to provide a table type low-speed centrifugal machine, which solves the problems that the table type low-speed centrifugal machine which is common in the market at present and is proposed in the prior art is used, when the bearing frame is rotated, the bearing frame is likely to cause displacement and shaking of an object due to the fact that a moving space exists between the upper surface of the object and a cover body after the object is inserted into the bearing frame, and therefore the processing treatment of the object is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desk-top low-speed centrifuge, includes centrifugal organism and lid, the lid is installed in the top of centrifugal organism through articulated piece, the inside group of centrifugal organism has the carriage, the one end at centrifugal organism top is provided with control panel, the vertical spliced pole that runs through in top of lid, and the top of spliced pole is fixed with the connecting plate, the bottom mounting of spliced pole has the extrusion dish, be located the spliced pole overcoat on the extrusion dish and be equipped with the spring, and spring top and bottom are inconsistent with lid and extrusion dish respectively. The extrusion disc is close to the bearing frame through the spring, and the bearing frame and the extrusion disc limit the processed object, so that the phenomenon that the processed object shakes or moves greatly in the processing process is avoided.
Preferably, a base is arranged below the centrifugal machine body, a damping damper is arranged between the top end of the base and the centrifugal machine body, and six groups of damping dampers are arranged in total. The vibration force generated during the operation of the centrifugal machine body is weakened through the damping damper, so that the centrifugal machine body is more stable during use.
Preferably, the protection plate is arranged at the top end of the centrifugal machine body above the control panel through a hinge, and the protection plate is made of transparent materials. The guard plate plays the shielding effect to control panel, avoids the condition of mistake touch operation control panel.
Preferably, the position department that is close to the top on the guard plate is opened there is the through-hole, install the cleaning board through the through-hole on the guard plate, and the cleaning board is inside to be offered the inner chamber to the cleaning board is close to guard plate and control panel's one end all is provided with clean cotton. When the cleaning plate slides, simple cleaning treatment can be performed on the dust on the surface of the protection plate.
Preferably, the top end of the cover body is provided with a guide groove, a groove is formed in the bottom end of the connecting plate and close to the edge, and a guide rod is rotationally assembled in the groove. The guide rod can be accommodated in the groove when not in use.
Preferably, the guide rod is composed of an internal thread column casing and an external thread column rod, and a ball is embedded in one end of the external thread column rod far away from the internal thread column casing. The bearing frame rotates to drive the extrusion plate to rotate, the connecting plate rotates, the rotating stability of the connecting plate is kept through the guide rod, and meanwhile the extrusion plate and the bearing frame are prevented from being too close to each other through the action of the guide rod, so that the rotating speed of the bearing frame is influenced.
Preferably, the top end of the inner wall of the groove and the outer part of the internal thread column casing in the guide rod are both provided with magnetic adsorption components. The guide rod can be firmly accommodated in the groove when not in use.
Compared with the prior art, the utility model has the beneficial effects that:
1. through vertically penetrating through the connecting column at the top end of the cover body, fixing the connecting plate at the top end of the connecting column, fixing the extrusion disc at the bottom end of the connecting column, sleeving a spring on the extrusion disc on the connecting column, respectively abutting against the cover body and the extrusion disc at the top end and the bottom end of the spring, resetting the extrusion disc to a position close to the bearing frame through the spring, positioning and extrusion can be carried out on a processed object under the cooperation of the extrusion disc and the bearing frame, and the stability of the object during processing is improved;
2. the base is arranged below the centrifugal machine body, the shock absorption damper is arranged between the top end of the base and the centrifugal machine body, the centrifugal machine body can vibrate during use, vibration force is weakened through the shock absorption damper, and stability of the centrifugal machine body during use is realized through weakening vibration phenomenon;
3. through being located the centrifugal organism top of control panel top and passing through hinge installation guard plate, can shelter from control panel through the guard plate, avoid appearing the condition of maloperation control panel, open the through-hole near top position department on the guard plate, install the cleaning plate through the through-hole on the guard plate, the cleaning plate is close to guard plate and control panel one end and sets up clean cotton, can carry out simple cleaning treatment to guard plate and control panel surface dust through the cleaning plate slip.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the explosion structure of the protection plate and the cleaning plate of the present utility model;
FIG. 4 is a schematic view of a bottom view of the connection plate and the guide rod;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a centrifugal machine body; 2. a cover body; 3. a guide groove; 4. a protection plate; 5. a control panel; 6. a base; 7. a carrier; 8. a shock absorbing damper; 9. a through hole; 10. an inner cavity; 11. a cleaning plate; 12. a connecting plate; 13. a connecting column; 14. a magnetic adsorption assembly; 15. a guide rod; 16. a groove; 17. an extrusion plate; 18. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a desk-top low-speed centrifuge, includes centrifugal organism 1 and lid 2, and lid 2 is installed on the top of centrifugal organism 1 through articulated piece, installs locking Assembly in the gap that articulated piece one end was kept away from to lid 2 and centrifugal organism 1, and this locking Assembly is prior art. The inside of centrifugal organism 1 is assembled and is born frame 7, and driving motor is installed to bear frame 7 bottom, and driving motor drives and bears frame 7 rotation to bear and offered object male preformed hole on the frame 7. One end at the top of the centrifugal machine body 1 is provided with a control panel 5, and the control panel 5 is a touch type operation panel. The top of lid 2 vertically runs through has spliced pole 13, and the top of spliced pole 13 is fixed with connecting plate 12, and connecting plate 12 overlook and be the cross setting, be favorable to the hand to upwards pulling connecting plate 12. The bottom end fixing of spliced pole 13 has extrusion dish 17, and extrusion dish 17 bottom is the arc setting, can be better carry out spacingly to the object. The extrusion disc 17 is provided with a spring 18 outside the connecting column 13, the top end and the bottom end of the spring 18 respectively contact with the cover body 2 and the extrusion disc 17, and the extrusion disc 17 forms a reset structure through the spring 18.
Referring to fig. 1-5, in the latter stage, if the spring 18 and the pressing plate 17 are fixed to the cover 2, the pressing plate 17 does not contact the object, and a gap exists between the pressing plate 17 and the object, at this time, the pressing plate 17 does not rotate, but the pressing plate 17 still plays a limiting role on the object. The guide slot 3 has been seted up on the top of lid 2, and the bottom of connecting plate 12 just is provided with recess 16 near edge position department, and recess 16 internal rotation group has guide arm 15, and guide arm 15 is in under the vertical state, and the guide arm 15 bottom is in guide slot 3, and guide slot 3 plays the guide effect to guide arm 15, and recess 16 is used for hiding and accomodates guide arm 15. The guide rod 15 is composed of an internal thread column casing and an external thread column rod, and the length of the guide rod 15 can be adjusted according to the requirement in the later period. And the ball is embedded to be installed to the one end that external screw thread post pole was kept away from internal screw thread cylindrical shell, and when connecting plate 12 rotated, guide arm 15 bottom ball rotated, avoided between guide arm 15 and the lid 2 because of the contact, had the resistance to influence extrusion disc 17 rotation. The top end of the inner wall of the groove 16 and the outer part of the internal thread column casing in the guide rod 15 are both provided with magnetic adsorption components 14; the guide rod 15 is rotated, the length of the guide rod 15 is adjusted, the bottom end of the guide rod 15 is located in the guide groove 3, the extrusion disc 17 is close to the bearing frame 7 under the action of the spring 18, and objects placed on the bearing frame 7 are limited and placed through the cooperation of the bearing frame 7 and the extrusion disc 17, so that the objects are prevented from being displaced or swaying.
Referring to fig. 1-2, a base 6 is arranged below a centrifugal machine body 1, a damping damper 8 is arranged between the top end of the base 6 and the centrifugal machine body 1, six groups of damping dampers 8 are arranged, and the stability of installation between the centrifugal machine body 1 and the base 6 is improved through the six groups of damping dampers 8; vibration force can be generated in the using process of the centrifugal machine body 1, at the moment, the true power is absorbed and weakened through the damping damper 8, so that the vibration phenomenon is reduced, and the centrifugal machine body 1 is used more stably.
Referring to fig. 1 and 3, a protection plate 4 is mounted on the top end of the centrifugal machine body 1 above the control panel 5 through a hinge, and the protection plate 4 rotates in a vertically-turning manner. And the protection plate 4 is made of transparent materials, and information on the control panel 5 is watched through the protection plate 4. Through holes 9 are formed in the position, close to the top end, of the protection plate 4, cleaning plates 11 are mounted on the protection plate 4 through the through holes 9, and the through holes 9 play a guiding role on the cleaning plates 11 when moving, so that the cleaning plates 11 move stably. And an inner cavity 10 is formed in the cleaning plate 11, and part of the protection plate 4 is positioned in the inner cavity 10. The cleaning cotton is arranged at one end of the cleaning plate 11, which is close to the protection plate 4 and the control panel 5, so that dust on the surfaces of the protection plate 4 and the control panel 5 can be cleaned when the cleaning plate 11 moves, and the control panel 5 can be watched and operated easily; the control panel 5 can be shielded through the protection plate 4, and the situation of misoperation of the control panel 5 is avoided.
Working principle: firstly, a power supply is connected, then the cover body 2 is turned over to enable the centrifugal machine body 1 to be in an open state, then objects to be processed are inserted on the bearing frame 7 in a symmetrical arrangement mode, the cover body 2 and the centrifugal machine body 1 are closed, the guide rod 15 is rotated, the length of the guide rod 15 is adjusted, the bottom end of the guide rod 15 is located in the guide groove 3, the extrusion disc 17 is close to the bearing frame 7 under the action of the spring 18, the objects placed on the bearing frame 7 are limited and arranged through the cooperation of the bearing frame 7 and the extrusion disc 17, then a driver below the bearing frame 7 is started to drive the bearing frame 7 to open and rotate, however, vibration force can be generated in the use process of the centrifugal machine body 1, at the moment, the true power is absorbed and weakened through the shock absorber 8, the vibration phenomenon is reduced, and the centrifugal machine body 1 is enabled to be used more stably.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a desk-top low-speed centrifuge, includes centrifugal organism (1) and lid (2), its characterized in that: the utility model discloses a centrifugal machine, including centrifugal machine body (1), lid (2), connecting plate (12), spring (18) are equipped with in the top of centrifugal machine body (1) through articulated piece installation, the inside group of centrifugal machine body (1) has born frame (7), the one end at centrifugal machine body (1) top is provided with control panel (5), the vertical spliced pole (13) that runs through in top of lid (2), and the top of spliced pole (13) is fixed with connecting plate (12), the bottom mounting of spliced pole (13) has extrusion dish (17), be located spliced pole (13) overcoat on extrusion dish (17) and be equipped with spring (18), and spring (18) top and bottom are inconsistent with lid (2) and extrusion dish (17) respectively.
2. A tabletop low-speed centrifuge as claimed in claim 1, wherein: the centrifugal machine is characterized in that a base (6) is arranged below the centrifugal machine body (1), a damping damper (8) is arranged between the top end of the base (6) and the centrifugal machine body (1), and six groups of damping dampers (8) are arranged in total.
3. A tabletop low-speed centrifuge as claimed in claim 1, wherein: the top end of the centrifugal machine body (1) above the control panel (5) is provided with a protection plate (4) through a hinge, and the protection plate (4) is made of transparent materials.
4. A tabletop low-speed centrifuge as claimed in claim 3, wherein: the cleaning device is characterized in that a through hole (9) is formed in the position, close to the top end, of the protection plate (4), a cleaning plate (11) is arranged on the protection plate (4) through the through hole (9), an inner cavity (10) is formed in the cleaning plate (11), and cleaning cotton is arranged at one end, close to the protection plate (4) and the control panel (5), of the cleaning plate (11).
5. A tabletop low-speed centrifuge as claimed in claim 1, wherein: the top end of the cover body (2) is provided with a guide groove (3), the bottom end of the connecting plate (12) is provided with a groove (16) near the edge position, and the groove (16) is rotationally assembled with a guide rod (15).
6. A counter top low speed centrifuge as defined in claim 5 wherein: the guide rod (15) is composed of an internal thread column casing and an external thread column rod, and a ball is embedded and installed at one end of the external thread column rod far away from the internal thread column casing.
7. A tabletop low-speed centrifuge as claimed in claim 6, wherein: the top end of the inner wall of the groove (16) and the outer part of the internal thread column casing in the guide rod (15) are both provided with magnetic adsorption components (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321909621.2U CN220215302U (en) | 2023-07-20 | 2023-07-20 | Desk-top low-speed centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321909621.2U CN220215302U (en) | 2023-07-20 | 2023-07-20 | Desk-top low-speed centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220215302U true CN220215302U (en) | 2023-12-22 |
Family
ID=89188483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321909621.2U Active CN220215302U (en) | 2023-07-20 | 2023-07-20 | Desk-top low-speed centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220215302U (en) |
-
2023
- 2023-07-20 CN CN202321909621.2U patent/CN220215302U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |