CN217221948U - Centrifugal machine device for sample treatment - Google Patents
Centrifugal machine device for sample treatment Download PDFInfo
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- CN217221948U CN217221948U CN202220204164.6U CN202220204164U CN217221948U CN 217221948 U CN217221948 U CN 217221948U CN 202220204164 U CN202220204164 U CN 202220204164U CN 217221948 U CN217221948 U CN 217221948U
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- centrifuge
- plug
- main part
- centrifugal rotor
- plug bush
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Abstract
The utility model belongs to the environment detection field discloses a centrifuge device for sample treatment, including the centrifuge main part, centrifugal rotor and apron, the articulated upside of assembling at the centrifuge main part of apron, centrifugal rotor sets up the inside at the centrifuge main part, the vertical mounting hole of having seted up of center department of apron, the inboard fixed mounting of mounting hole has plug-type electro-magnet, plug-type electro-magnet's telescopic link lower extreme stretches into inside and install the pressing component of centrifuge main part, the vertical fixed mounting of center department of centrifugal rotor has the plug bush, the upper end of plug bush is enclosed construction and lower extreme is open structure, the plug bush is located the pressing component under, the vertical output shaft that is provided with of the inside downside of centrifuge main part, the upper end fixed mounting of output shaft has the peg graft pole, peg graft pole and the plug bush grafting assembly. The utility model discloses a mode of grafting assembly makes the loading and unloading of centrifugal rotor more convenient, and can press the location to the centrifugal rotor of during operation, avoids the centrifugal rotor drunkenness or breaks away from.
Description
Technical Field
The utility model belongs to the environmental detection field relates to sample processing, specifically is a centrifuge device for sample processing.
Background
In the environment detection process, a processing scheme is formulated according to the properties of the collected samples, the working purpose and the analysis method, different treatments are carried out on various samples, and the application field of the centrifuge as a common device is wider.
The centrifugal device is an instrument for separating substances with different densities and different particle sizes in suspension or emulsion by using centrifugal force generated by a rotating rotor, the common centrifugal device comprises a driving mechanism, a replaceable centrifugal rotor, a lockable cover plate, a control panel and the like, the centrifugal rotor is assembled and disassembled on an output shaft by a manual tool through a fastener, and the assembly and disassembly mode can cause low replacement efficiency of the centrifugal rotor and is inconvenient for replacement operation.
SUMMERY OF THE UTILITY MODEL
For solving the operation problem of the inconvenient replacement of centrifugal rotor among the prior art, the utility model provides a centrifuge device for sample treatment.
The technical scheme of the utility model is that:
the utility model provides a centrifuge device for sample processing, includes centrifuge body, centrifugal rotor and apron, the articulated upside of assembling in centrifuge body of apron, centrifugal rotor set up the inside in centrifuge body, the vertical mounting hole of having seted up of center department of apron, the inboard fixed mounting of mounting hole has plug-type electro-magnet, and the telescopic link lower extreme of plug-type electro-magnet stretches into inside and install the pressing component of centrifuge body, and vertical fixed mounting is located to the center of centrifugal rotor inserts the cover, and the upper end that inserts the cover is enclosed construction and lower extreme and is open structure, and the cover that pegs graft is located the pressing component under, the vertical output shaft that is provided with of the inside downside of centrifuge body, and the upper end fixed mounting of output shaft has the peg graft pole, peg graft pole and the grafting assembly of inserting the cover.
Preferably, the pressing assembly comprises a bearing, a connecting cylinder and a pressing disc, the lower end of the telescopic rod of the push-pull electromagnet is rotatably assembled with the connecting cylinder through the bearing, and the pressing disc is fixedly mounted at the lower end of the connecting cylinder.
Preferably, the lower surface of the pressing plate is fixedly provided with a non-slip mat.
Preferably, the upper surface of the plug bush is uniformly and fixedly provided with anti-skid points.
Preferably, the insertion rod is of a polygonal rod-shaped structure, and the inner shape of the insertion sleeve is matched with that of the insertion rod.
Preferably, the number of sides of the polygonal rod-shaped structure is 3 to 6.
The utility model has the advantages that:
1) the centrifugal rotor can be conveniently mounted and dismounted through the insertion assembly of the insertion rod and the insertion sleeve;
2) through the cooperation of push-pull type electromagnet, pressing assembly and other structures, the centrifugal rotor during working can be pressed and positioned, and the centrifugal rotor is prevented from moving or separating.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic sectional view of the inner structure of the present invention;
fig. 3 is a schematic enlarged view of the structure at a in fig. 2.
In the figure, 1 a centrifuge body, 2 an output shaft, 3 a plug rod, 4 a plug sleeve, 5 a centrifuge rotor, 6 a pressing component, 61 a bearing, 62 a connecting cylinder, 63 a pressing disc, 7 a push-pull electromagnet, 8 cover plates, 9 anti-skid pads and 10 anti-skid points.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a centrifuge device for sample processing, comprising a centrifuge main body 1, a centrifuge rotor 5 and a cover plate 8, wherein the cover plate 8 is hinged and assembled on the upper side of the centrifuge main body 1, the centrifuge rotor 5 is arranged in the centrifuge main body 1, a mounting hole is vertically arranged at the center of the cover plate 8, a push-pull electromagnet 7 is fixedly arranged at the inner side of the mounting hole, the push-pull electromagnet 7 is an existing component and is electrically connected with a control panel of the centrifuge main body 1, the lower end of a telescopic rod of the push-pull electromagnet 7 extends into the centrifuge main body 1 and is provided with a pressing component 6, an inserting sleeve 4 is vertically and fixedly arranged at the center of the centrifuge rotor 5, the upper end of the inserting sleeve 4 is of a closed structure and the lower end thereof is of an open structure, the inserting sleeve 4 is positioned under the pressing component 6, an output shaft 2 is vertically arranged at the lower side in the centrifuge main body 1, the upper end of the output shaft 2 is fixedly provided with an inserting rod 3, the inserting rod 3 is inserted and assembled with an inserting sleeve 4, the inserting rod 3 is of a polygonal rod-shaped structure, the number of the edges of the polygonal rod-shaped structure is 3-6, the inner shape of the inserting sleeve 4 is matched with that of the inserting rod 3, and when the inserting rod 3 of the polygonal rod-shaped structure is inserted and assembled with the inserting sleeve 4, the transmission of torque can be ensured; the centrifugal rotor 5 can be conveniently and rapidly mounted and dismounted in a plug-in assembling mode; the push-pull electromagnet 7 can lift the pressing component 6 through the telescopic rod, so that the plug bush 4 is pressed and positioned; the centrifuge body 1 can rotate the output shaft 2 and the plug rod 3 via an internal drive assembly, thereby rotating the plug socket 4 and the centrifuge rotor 5.
The pressing assembly 6 comprises a bearing 61, a connecting cylinder 62 and a pressing disc 63, the lower end of the telescopic rod of the push-pull electromagnet 7 is rotatably assembled with the connecting cylinder 62 through the bearing 61, the lower end of the connecting cylinder 62 is fixedly provided with the pressing disc 63, the pressing disc 63 is tightly attached to the inserting sleeve 4 in use, the pressing disc 63 and the connecting cylinder 62 are connected through the bearing 61, and the telescopic rod of the push-pull electromagnet 7 can be used as the center to synchronously rotate along with the inserting sleeve 4.
Pressing the lower fixed surface of disc 63 and installing slipmat 9, the material of slipmat 9 is rubber, and the even fixed mounting of the upper surface of grafting cover 4 has anti-skidding point 10, and antiskid point 10 is hemispherical structure, and when pressing disc 63 and grafting cover 4 upper end laminating, slipmat 9 and the interference of antiskid point 10 laminating can promote pressure and frictional force between pressing disc 63 and the grafting cover 4, do benefit to the synchronous rotation of axial location and circumference.
One specific application of this embodiment is:
assembling the centrifugal rotor 5 with the plug rod 3 through the plug sleeve 4 in a plug manner, covering and locking the cover plate 8, setting the revolution and time through the control panel of the centrifuge main body 1, pressing a start button on the control panel, at the moment, firstly, downwards extending the push-pull electromagnet 7 out of the telescopic rod to enable the pressing assembly 6 to downwards move until the anti-slip pad 9 is in interference fit with the anti-slip point 10, and pressing the plug sleeve 4; the centrifuge body 1 rotates the output shaft 2 and the plug rod 3 through the internal driving assembly, so that the plug sleeve 4 and the centrifugal rotor 5 are rotated, when the centrifugal treatment is completed, the push-pull type electromagnet 7 drives the pressing assembly 6 to reset upwards, and the anti-skid pad 9 is separated from the anti-skid point 10; the centrifugal rotor 5 can be removed for replacement by opening the cover plate 8.
The above embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. A centrifuge device for sample processing comprising a centrifuge body (1), a centrifuge rotor (5) and a cover plate (8), said cover plate (8) being hinge-fitted on the upper side of the centrifuge body (1), the centrifuge rotor (5) being arranged inside the centrifuge body (1), characterized in that: the vertical mounting hole of having seted up in center department of apron (8), the inboard fixed mounting of mounting hole has plug-type electro-magnet (7), the telescopic link lower extreme of plug-type electro-magnet (7) stretches into centrifuge main part (1) inside and installs pressing means (6), the vertical fixed mounting of center department of centrifuge rotor (5) has plug bush (4), the upper end of plug bush (4) is enclosed construction and lower extreme and is open structure, plug bush (4) are located pressing means (6) under, the vertical output shaft (2) that are provided with of inside downside of centrifuge main part (1), the upper end fixed mounting of output shaft (2) has peg graft pole (3), peg graft pole (3) with plug bush (4) the grafting assembly.
2. A centrifuge device for sample processing according to claim 1, wherein: the pressing assembly (6) comprises a bearing (61), a connecting cylinder (62) and a pressing disc (63), the lower end of a telescopic rod of the push-pull electromagnet (7) is rotatably assembled with the connecting cylinder (62) through the bearing (61), and the pressing disc (63) is fixedly mounted at the lower end of the connecting cylinder (62).
3. A centrifuge device for sample processing according to claim 2, wherein: and the lower surface of the pressing disc (63) is fixedly provided with an anti-skid pad (9).
4. A centrifuge device for sample processing according to claim 3, wherein: the upper surface of the plug bush (4) is uniformly and fixedly provided with anti-skid points (10).
5. A centrifuge device for sample processing according to claim 1, wherein: the insertion rod (3) is of a polygonal rod-shaped structure, and the inner shape of the insertion sleeve (4) is matched with that of the insertion rod (3).
6. A centrifuge device for sample processing according to claim 5, wherein: the number of the sides of the polygonal rod-shaped structure is 3 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204164.6U CN217221948U (en) | 2022-01-26 | 2022-01-26 | Centrifugal machine device for sample treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204164.6U CN217221948U (en) | 2022-01-26 | 2022-01-26 | Centrifugal machine device for sample treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217221948U true CN217221948U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220204164.6U Active CN217221948U (en) | 2022-01-26 | 2022-01-26 | Centrifugal machine device for sample treatment |
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| Country | Link |
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| CN (1) | CN217221948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382671A (en) * | 2022-08-25 | 2022-11-25 | 苏州海苗生物科技有限公司 | Rapid pretreatment device for nucleic acid amplification |
-
2022
- 2022-01-26 CN CN202220204164.6U patent/CN217221948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382671A (en) * | 2022-08-25 | 2022-11-25 | 苏州海苗生物科技有限公司 | Rapid pretreatment device for nucleic acid amplification |
| CN115382671B (en) * | 2022-08-25 | 2024-04-02 | 苏州海苗生物科技有限公司 | A quick preprocessing device for nucleic acid amplification |
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