CN220027375U - Desk-top centrifuge with shock attenuation effect - Google Patents
Desk-top centrifuge with shock attenuation effect Download PDFInfo
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- CN220027375U CN220027375U CN202321161022.7U CN202321161022U CN220027375U CN 220027375 U CN220027375 U CN 220027375U CN 202321161022 U CN202321161022 U CN 202321161022U CN 220027375 U CN220027375 U CN 220027375U
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- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000035939 shock Effects 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a desk type centrifugal machine with a damping effect, which comprises a fixed structure and a centrifugal structure, wherein the centrifugal structure is fixedly connected to the inner side outer surface of the fixed structure, the centrifugal structure comprises a centrifugal disk unit, a centrifugal disk fixed unit, a motor transmission unit, a motor connecting unit and a motor damping unit, the centrifugal disk unit is fixedly connected to the inner side outer surface of the fixed structure, the centrifugal disk fixed unit is fixedly connected to the inner side outer surface of the fixed structure, the motor transmission unit is fixedly connected to the top surface of the motor connecting unit, and the motor connecting unit is fixedly connected to the top surface of the motor damping unit. This desk-top centrifuge with shock attenuation effect, centrifugal separation is carried out in the rotation of centrifugal disk, and when centrifugal disk was rotatory, it removes to drive rotatory roller through the inboard of connecting plate, fixed rotatory centrifugal disk effectively, and during the motor use, outside extension spring and inside compression spring interact down to the motor shock attenuation.
Description
Technical Field
The utility model relates to the technical field of centrifuges, in particular to a desk type centrifuge with a damping effect.
Background
The centrifugal separator is mainly used for separating solid particles from liquid in suspension or separating two liquids with different densities and mutually insoluble liquids in emulsion, and can also be used for removing liquid in wet solid, and the special overspeed tube separator can also be used for separating gas mixtures with different densities.
The utility model with the patent application number of 202122543062.5 discloses a high-speed desk type centrifugal machine, which comprises a machine shell and a machine cover rotatably arranged on the machine shell, and further comprises a damping and heat dissipation device arranged in the machine shell, wherein the damping and heat dissipation device comprises a centrifugal disc and a rotating shaft, a plurality of elastic hollow columns are arranged at the bottom of the machine shell, springs are wrapped outside the elastic hollow columns, one ends of the elastic hollow columns and the springs are fixed at the bottom of the machine shell, a supporting plate is fixed at the other end of the elastic hollow columns, a first motor is fixed on the supporting plate, an inner container is fixed in the machine shell, an output shaft of the first motor penetrates through the inner container and the rotating shaft to be fixed, a radiator is fixed at the bottom of the inner container, a fan is arranged in the radiator in a rotating mode, a driving device for driving the fan to rotate is arranged at the bottom of the radiator, one end, far away from the first motor, of the rotating shaft is in threaded fit with the centrifugal disc, a supporting seat is arranged on the outer wall of the machine shell, a sliding plate is fixed at the bottom of the machine shell, a sliding plate is arranged in the supporting seat, and an adjusting device is arranged in the supporting seat.
This high-speed desk-top centrifuge, though height-adjustable, shock attenuation are effectual and possess the advantage of radiating effect, but whole device does not possess the shock attenuation effect, and the vibrations of high frequency lead to the connection of inside spare part to drop easily, shorten the life of device.
Disclosure of Invention
The utility model aims to provide a desk type centrifugal machine with a damping effect, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a desk-top centrifuge with shock attenuation effect, includes fixed knot and centrifugal structure, centrifugal structure fixed connection is in fixed knot's inboard external surface.
The centrifugal structure comprises a centrifugal disc unit, a centrifugal disc fixing unit, a motor transmission unit, a motor connecting unit and a motor damping unit, wherein the centrifugal disc unit is fixedly connected to the inner outer surface of the fixing structure, the centrifugal disc fixing unit is fixedly connected to the inner outer surface of the fixing structure, the motor transmission unit is fixedly connected to the top surface of the motor connecting unit, the motor connecting unit is fixedly connected to the top surface of the motor damping unit, and the motor damping unit is fixedly connected to the inner bottom surface of the fixing structure.
Preferably, the centrifugal disc unit comprises a centrifugal disc, the centrifugal disc is fixedly connected to the top end surface of the motor transmission unit, a centrifugal placement hole is formed in the outer side surface of the centrifugal disc, and test tubes to be separated can be placed in the centrifugal disc unit and then subjected to centrifugal separation.
Preferably, the centrifugal disk fixing unit comprises a rotary roller connecting plate, a rotary roller, a connecting shaft and a fixing connecting plate, wherein the rotary roller connecting plate is fixedly connected to the outer ring surface of the centrifugal disk, the rotary roller is fixedly connected to the inner side end point surface of the connecting shaft, the connecting shaft is fixedly connected to the outer side surface of the rotary roller connecting plate, the fixing connecting plate is fixedly connected to the inner side top surface of the fixing structure, and the centrifugal disk fixing unit can enable the centrifugal disk unit to stably rotate without vibration caused by too high speed.
Preferably, the motor transmission unit comprises a motor rotating rod, a motor rotating disc, a transmission belt and a cooling device, wherein the motor rotating rod is fixedly connected to the top end point surface of the motor connection unit, the motor rotating disc is fixedly connected to the outer side surface of the motor rotating rod, the transmission belt is movably connected to the outer side surface of the motor rotating disc, the cooling device is fixedly connected to the inner side outer surface of the fixing structure, and the motor transmission unit is used for transmitting the rotating force generated by the motor.
Preferably, the motor connecting unit comprises a motor and a motor fixing disc, the motor is fixedly connected to the top surface of the motor fixing disc, the motor fixing disc is fixedly connected to the top end point surface of the motor damping unit, and the motor connecting unit is used for conveying the rotating force to the centrifugal disc unit.
Preferably, the motor damping unit comprises an external tension spring, a damping telescopic pipe and an internal compression spring, wherein the external tension spring is fixedly connected to the bottom surface of the motor fixing disc, the damping telescopic pipe is fixedly connected to the bottom surface of the motor fixing disc, the internal compression spring is fixedly connected to the bottom surface of the motor fixing disc, and the motor damping unit can damp the rotation of the motor.
Preferably, the fixed structure comprises a rotary fixed shell and a motor transmission shell, wherein the rotary fixed shell is fixedly connected to the inner side surface of the motor transmission shell, and the fixed structure is used for protecting the centrifugal structure and preventing the centrifugal structure from being damaged by collision.
Compared with the prior art, the utility model has the beneficial effects that:
1. this desk-top centrifuge with shock attenuation effect, centrifugal separation is carried out in the rotation of centrifugal disk, and when the centrifugal disk was rotatory, drove the rotatory roller and remove at the inboard of fixed connection board through the connecting axle, fixed rotatory centrifugal disk effectively.
2. This desk-top centrifuge with shock attenuation effect, during the motor use, outside extension spring and inside compression spring interact down to the motor shock attenuation.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic top, inboard construction of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the front inner side structure of the present utility model;
fig. 5 is a schematic view of the bottom inner side structure of the present utility model.
In the figure: 1. a fixed structure; 101. a rotationally fixed housing; 102. a motor drive housing; 2. a centrifugal structure; 201. a centrifugal disc; 202. centrifuging to place the hole; 203. a rotating roller connecting plate; 204. a rotating roller; 205. a connecting shaft; 206. fixing the connecting plate; 207. a motor rotating rod; 208. a motor rotating disc; 209. a transmission belt; 210. a cooling device; 211. a motor; 212. a motor fixing plate; 213. an external tension spring; 214. damping telescopic pipe; 215. an internal compression 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: a desk-top centrifuge with shock attenuation effect, includes fixed knot constructs 1 and centrifugal structure 2, and centrifugal structure 2 fixed connection is in the inboard external surface of fixed knot constructs 1.
The centrifugal structure 2 comprises a centrifugal disc unit, a centrifugal disc fixing unit, a motor transmission unit, a motor connecting unit and a motor damping unit, wherein the centrifugal disc unit is fixedly connected to the inner outer surface of the fixing structure 1, the centrifugal disc fixing unit is fixedly connected to the inner outer surface of the fixing structure 1, the motor transmission unit is fixedly connected to the top surface of the motor connecting unit, the motor connecting unit is fixedly connected to the top surface of the motor damping unit, and the motor damping unit is fixedly connected to the inner bottom surface of the fixing structure 1.
The centrifugal disk unit comprises a centrifugal disk 201, the centrifugal disk 201 is fixedly connected to the top end surface of the motor transmission unit, a centrifugal placement hole 202 is formed in the outer side surface of the centrifugal disk 201, test tubes to be separated can be placed in the centrifugal disk unit, centrifugal separation is carried out, test tubes to be separated can be placed in the centrifugal placement hole 202, and centrifugal separation is carried out through rotation of the centrifugal disk 201.
The centrifugal disk fixing unit comprises a rotary roller connecting plate 203, a rotary roller 204, a connecting shaft 205 and a fixing connecting plate 206, wherein the rotary roller connecting plate 203 is fixedly connected to the outer ring surface of the centrifugal disk 201, the rotary roller 204 is fixedly connected to the inner side end surface of the connecting shaft 205, the connecting shaft 205 is fixedly connected to the outer side surface of the rotary roller connecting plate 203, the fixing connecting plate 206 is fixedly connected to the inner side top surface of the fixing structure 1, the centrifugal disk fixing unit can enable the centrifugal disk unit to stably rotate, vibration caused by too high speed does not occur, the rotary roller connecting plate 203 is used for bearing the connecting shaft 205, the quantity of the rotary roller connecting plate 203 and the bearing connecting shaft 205 is two, the rotary roller 204 can be contained in the inner side of the fixing connecting plate 206, and the rotary roller 204 can be rotated.
The motor transmission unit includes motor rotary rod 207, motor rotary disk 208, drive belt 209 and cooling device 210, motor rotary rod 207 fixed connection is in motor connection unit's top extreme point surface, motor rotary disk 208 fixed connection is in motor rotary rod 207's outside surface, drive belt 209 swing joint is in motor rotary disk 208's outside surface, cooling device 210 fixed connection is in fixed knot constructs 1's inboard external surface, motor transmission unit is used for transmitting the rotation force that motor 211 produced, motor rotary rod 207 is used for driving centrifugal disk 201 and rotates, motor rotary disk 208 can drive cooling device 210's bearing through drive belt 209 and cool down motor 211, cooling device 210 is including the bearing, fan and connecting rod.
The motor connection unit includes motor 211 and motor fixed disk 212, and motor 211 fixed connection is in motor fixed disk 212's top surface, and motor fixed disk 212 fixed connection is in motor damper unit's top extreme point surface, and motor connection unit is used for carrying the rotational force to centrifugal disk unit, and motor 211 can fix at motor fixed disk 212's outside surface through the bolt.
The motor damping unit comprises an external tension spring 213, a damping telescopic tube 214 and an internal compression spring 215, wherein the external tension spring 213 is fixedly connected to the bottom surface of the motor fixing plate 212, the damping telescopic tube 214 is fixedly connected to the bottom surface of the motor fixing plate 212, the internal compression spring 215 is fixedly connected to the bottom surface of the motor fixing plate 212, the motor damping unit can damp the rotation of the motor 211, and the motor 211 can be damped when rotating due to interaction of the external tension spring 213 and the internal compression spring 215, and the position relationship of the motor damping unit can be referred to fig. 5.
The fixed structure 1 comprises a rotary fixed shell 101 and a motor transmission shell 102, wherein the rotary fixed shell 101 is fixedly connected to the inner side surface of the motor transmission shell 102, the fixed structure 1 is used for protecting the centrifugal structure 2 and preventing the centrifugal structure 2 from being damaged by collision, and the rotary fixed shell 101 and the motor transmission shell 102 are used for protecting and connecting the centrifugal structure 2.
When desk-top centrifuge with shock attenuation effect uses, place the test tube that needs the separation to centrifugal placement hole 202, start motor 211, motor 211 drives motor rotary rod 207 and rotates, motor rotary rod 207 drives centrifugal disk 201 and rotates, motor rotary disk 208 can drive cooling device 210's bearing through drive belt 209 and cool down motor 211, outside tension spring 213 and inside compression spring 215 interact down to motor 211, centrifugal disk 201's rotation carries out centrifugal separation, when centrifugal disk 201 rotates, drive rotatory roller 204 and remove at fixed connection plate 206's inboard through connecting axle 205, rotatory centrifugal disk 201 is fixed effectively.
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 (6)
1. Desk-top centrifuge with shock attenuation effect, including fixed knot constructs (1) and centrifugal structure (2), its characterized in that: the centrifugal structure (2) is fixedly connected to the inner side outer surface of the fixed structure (1);
the centrifugal structure (2) comprises a centrifugal disc unit, a centrifugal disc fixing unit, a motor transmission unit, a motor connecting unit and a motor damping unit, wherein the centrifugal disc unit is fixedly connected to the inner side outer surface of the fixing structure (1), the centrifugal disc fixing unit is fixedly connected to the inner side outer surface of the fixing structure (1), the motor transmission unit is fixedly connected to the top surface of the motor connecting unit, the motor connecting unit is fixedly connected to the top surface of the motor damping unit, and the motor damping unit is fixedly connected to the inner side bottom surface of the fixing structure (1);
the motor damping unit comprises an external tension spring (213), a damping telescopic tube (214) and an internal compression spring (215), wherein the external tension spring (213) is fixedly connected to the bottom surface of the motor fixing disc (212), the damping telescopic tube (214) is fixedly connected to the bottom surface of the motor fixing disc (212), and the internal compression spring (215) is fixedly connected to the bottom surface of the motor fixing disc (212).
2. A desktop centrifuge with shock absorbing effect according to claim 1, characterized in that: the centrifugal disc unit comprises a centrifugal disc (201), the centrifugal disc (201) is fixedly connected to the top end point surface of the motor transmission unit, and a centrifugal placement hole (202) is formed in the outer side surface of the centrifugal disc (201).
3. A desktop centrifuge with shock absorbing effect according to claim 1, characterized in that: the centrifugal disc fixing unit comprises a rotary roller connecting plate (203), a rotary roller (204), a connecting shaft (205) and a fixed connecting plate (206), wherein the rotary roller connecting plate (203) is fixedly connected to the outer ring surface of the centrifugal disc (201), the rotary roller (204) is fixedly connected to the inner side end point surface of the connecting shaft (205), the connecting shaft (205) is fixedly connected to the outer side surface of the rotary roller connecting plate (203), and the fixed connecting plate (206) is fixedly connected to the inner side top surface of the fixed structure (1).
4. A desktop centrifuge with shock absorbing effect according to claim 1, characterized in that: the motor transmission unit comprises a motor rotating rod (207), a motor rotating disc (208), a transmission belt (209) and a cooling device (210), wherein the motor rotating rod (207) is fixedly connected to the top end point surface of the motor connection unit, the motor rotating disc (208) is fixedly connected to the outer side surface of the motor rotating rod (207), the transmission belt (209) is movably connected to the outer side surface of the motor rotating disc (208), and the cooling device (210) is fixedly connected to the inner side outer surface of the fixed structure (1).
5. A desktop centrifuge with shock absorbing effect according to claim 1, characterized in that: the motor connecting unit comprises a motor (211) and a motor fixing disc (212), wherein the motor (211) is fixedly connected to the top surface of the motor fixing disc (212), and the motor fixing disc (212) is fixedly connected to the top end point surface of the motor damping unit.
6. A desktop centrifuge with shock absorbing effect according to claim 1, characterized in that: the fixed structure (1) comprises a rotary fixed shell (101) and a motor transmission shell (102), wherein the rotary fixed shell (101) is fixedly connected to the inner side surface of the motor transmission shell (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161022.7U CN220027375U (en) | 2023-05-15 | 2023-05-15 | Desk-top centrifuge with shock attenuation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161022.7U CN220027375U (en) | 2023-05-15 | 2023-05-15 | Desk-top centrifuge with shock attenuation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027375U true CN220027375U (en) | 2023-11-17 |
Family
ID=88733204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321161022.7U Active CN220027375U (en) | 2023-05-15 | 2023-05-15 | Desk-top centrifuge with shock attenuation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027375U (en) |
-
2023
- 2023-05-15 CN CN202321161022.7U patent/CN220027375U/en active Active
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