CN210639190U - Universal device suitable for biochemical analysis sample adding and stirring - Google Patents
Universal device suitable for biochemical analysis sample adding and stirring Download PDFInfo
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- CN210639190U CN210639190U CN201921478009.8U CN201921478009U CN210639190U CN 210639190 U CN210639190 U CN 210639190U CN 201921478009 U CN201921478009 U CN 201921478009U CN 210639190 U CN210639190 U CN 210639190U
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Abstract
The utility model discloses a universal device suitable for biochemical analysis application of sample and stirring, including the base, be located on the base perpendicularly and lower extreme and base rotatable coupling's support, be used for driving support pivoted circumference power component, be located linear guide on the support, the hollow shaft that is connected through the slider on synchronous block subassembly and the linear guide, be used for driving the linear power component of synchronous block subassembly and hollow shaft along linear guide up-and-down motion. The utility model is suitable for a universal device of biochemical analysis application of sample and stirring utilizes circumference power component and sharp power component to realize that the device possesses the removal pair simultaneously and revolute pair, when biochemical analysis equipment need dispose application of sample device and agitating unit simultaneously, only needs to dispose a universal device, then integrates different application of sample needles or stirring rod respectively on universal device, can realize its purpose, effectively improves production efficiency, has reduced material cost and administrative cost simultaneously.
Description
Technical Field
The utility model relates to a device in biochemical and medical examination field especially relates to a universal device suitable for biochemical analysis application of sample and stirring.
Background
In the biochemical test field, when carrying out biochemical test, the sample adding operation is needed to be carried out firstly, then the stirring operation is carried out, therefore, the sample adding device and the stirring device are needed to be used, the sample is added into the reaction cup by the sample adding device, the sample adding instrument only has one needle and is also responsible for adding the reagent, and the stirring device is used for stirring after adding the reagent, the diluent and the like according to the setting so as to accelerate the reaction process and homogenize the reaction system.
In the technical aspect of the existing biochemical instrument, a sample adding device and a stirring device are respectively configured and designed due to different parameters of the motion trail and the performance technical aspect; generally speaking, the sample adding device and the stirring device of the biochemical analyzer are independently designed into two completely different biochemical analyzer components at the beginning of design due to different performance indexes, and the universality of the two biochemical analyzer components is not considered.
Because of the characteristics of medical biochemical equipment, on biochemical analyzer equipment, a large number of sample adding devices and stirring devices are needed to improve the performance of the biochemical analyzer, and the more sample adding devices and the more stirring devices are used for the biochemical analyzer with higher running speed.
Based on theoretical analysis, the motion principles of the sample adding device and the stirring device on the bottom layer are greatly overlapped, specifically, the two devices run based on a certain specific track, and the two devices have feasibility in the aspect of universality; therefore, the biochemical sample adding device and the stirring device which are separately configured can be used for virtually wasting more material cost and management cost.
Therefore, there is a need to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a can practice thrift material cost and administrative cost's universal device that is applicable to biochemical analysis application of sample and stirring.
The technical scheme is as follows: for realize above mesh, the utility model discloses a universal device suitable for biochemical analysis application of sample and stirring, including the base, be located on the base perpendicularly and lower extreme and base rotatable coupling's support, be used for driving support pivoted circumference power component, be located linear guide on the support, the hollow shaft that is connected through synchronous block subassembly and the last slider of linear guide, be used for driving synchronous block subassembly and hollow shaft along linear guide up-and-down motion's linear power component.
The circumference power assembly comprises a circumference motion motor positioned on the base, a circumference driving wheel driven by the circumference motion motor, a circumference driven wheel connected with the circumference driving wheel through a circumference synchronous belt, and a circumference motion assembly rotating around the axis together with the circumference driven wheel.
Preferably, the circular motion assembly comprises a circumferential flange connected with the circumferential driven wheel through a circumferential bearing and a pressing plate which is positioned on the circumferential bearing and fixedly connected with the circumferential driven wheel.
Furthermore, the synchronous block assembly comprises a synchronous block and a synchronous block locking block which are mutually matched, and the synchronous block assembly is provided with a passage through which the hollow shaft can pass and lock the hollow shaft.
Further, the linear power assembly comprises a linear motion motor positioned on the base, a linear driving wheel driven by the linear motion motor, a linear driven wheel connected with the linear driving wheel through a linear synchronous belt, and a linear link assembly connected with the linear synchronous belt, and the linear link assembly is further fixed with the hollow shaft and the slide block on the linear guide rail through a synchronous block assembly respectively.
Preferably, the base is provided with a sliding chute parallel to the linear guide rail, a linear motion bearing is arranged in the sliding chute, and a limiting upright post is connected between the linear motion bearing and the linear link element.
Furthermore, the linear link comprises a linear upper support and a linear lower support which are connected with each other, and a hollow shaft bearing is arranged between the linear lower support and the hollow shaft.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
(1) the utility model is suitable for a biochemical analysis application of sample and general device of stirring utilizes circumference power component and straight line power component to realize that the device possesses the sliding pair and revolute pair simultaneously, when biochemical analysis equipment needs to dispose application of sample device and agitating unit simultaneously, only need dispose a general device, then integrate different application of sample needles or stirring rods on general device respectively, can realize its purpose, effectively improve production efficiency, reduced material cost and administrative cost simultaneously;
(2) the utility model is suitable for a biochemical analysis application of sample and general device of stirring reduce the occupation to biochemical appearance inner space, simplify the mounting means, make it have more abundant space installation, promote biochemical product property ability;
(3) the utility model discloses the application of sample and mixing integrated device are applicable to the universal device of biochemical analysis application of sample and stirring and utilize the characteristic of application of sample needle and the motion trail of stirring coincidence all the time, with application of sample system and mixing system integration together, help follow-up design work chronogenesis, compatible not fast biochemical analysis appearance strengthens its commonality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded schematic view of the middle linear power assembly of the present invention;
fig. 4 is an explosion diagram of the middle circumference power assembly of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the utility model relates to a universal device suitable for biochemical analysis application of sample and stirring, including base 1, support 2, linear guide 3, hollow shaft 4, circumference power component, synchronizing block subassembly and sharp power component. The support 2 is vertically arranged on the base 1, the lower end of the support 2 is connected with the hand screw 25 through the support bearing 24 with the base 1, and the support 2 can freely rotate along the central axis of the support bearing. The upper end of the bracket 2 is fastened on the circumferential driven wheel 8 through screws so as to follow the circumferential driven wheel to move circularly.
As shown in fig. 4, the circumferential power assembly includes a circumferential motion motor 5, a circumferential driving pulley 6, a circumferential timing belt 7, a circumferential driven pulley 8, a circumferential bearing 9, a circumferential flange 10, and a pressure plate 11. The circular motion motor 5 is fixed on the base 1, the circular motion motor 5 drives the circular driving wheel 6 to rotate, and the circular driven wheel 8 is driven to rotate through the circular synchronous belt 7. The circumferential flange 10 is connected with the circumferential driven wheel 8 through the circumferential bearing 9, the circumferential driven wheel 8 is fastened on the pressing plate 11, and the pressing plate 11 is supported on the circumferential moving bearing, so that the circumferential moving assembly formed by the circumferential bearing 9, the circumferential flange 10 and the pressing plate 11 can move concentrically with the circumferential driven wheel.
The linear guide rail 3 is arranged on the bracket 2, the synchronous block component comprises a synchronous block 12 and a synchronous block locking block 13 which are mutually matched, a channel for the hollow shaft to pass through and lock the hollow shaft 4 is arranged on the synchronous block component, and the hollow shaft 4 and the synchronous block component can move together. The synchronous block component is connected with a slide block on the linear guide rail 3 and can drive the hollow shaft 4 to move up and down along the linear guide rail 3.
As shown in fig. 3, the linear power assembly includes a linear motion motor 14, a linear driving pulley 15, a linear timing belt 16, a linear driven pulley 17, and a linear link including a linear upper bracket 21 and a linear lower bracket 22 connected to each other. The linear motion motor 14 is fixed on the base 1, the linear motion motor 14 drives the linear driving wheel 15 to rotate, and the linear driven wheel 17 is driven to rotate through the linear synchronous belt 16. The linear upper support 21 is connected with the linear synchronous belt 16, the linear upper support and the linear lower support are connected with the hollow shaft 4 through an embedded hollow shaft bearing 23, and the hollow shaft bearing 23 is a rolling bearing. The linear synchronous belt 16 moves up and down and drives the linear link to move up and down, so that the hollow shaft 4 is driven to move up and down.
The utility model discloses offer the spout 18 that parallels with linear guide at base 1, set up linear motion bearing 19 in this spout, be connected with spacing stand 20 between this linear motion bearing 19 and the straight line chain link. The restraining post 20 guides the up and down movement of the linear link.
The utility model is suitable for a universal device of biochemical analysis application of sample and stirring utilizes circumference power component and sharp power component to realize that the device possesses the removal pair simultaneously and revolute pair, when biochemical analysis equipment need dispose application of sample device and agitating unit simultaneously, only needs to dispose a universal device, then integrates different application of sample needles or stirring rod respectively on universal device, can realize its purpose, effectively improves production efficiency, has reduced material cost and administrative cost simultaneously.
Claims (7)
1. The utility model provides a general device suitable for biochemical analysis application of sample and stirring which characterized in that: the device comprises a base (1), a support (2) which is vertically arranged on the base and is rotatably connected with the base at the lower end, a circumferential power assembly used for driving the support to rotate, a linear guide rail (3) arranged on the support, a hollow shaft (4) connected with a sliding block on the linear guide rail through a synchronizing block assembly, and a linear power assembly used for driving the synchronizing block assembly and the hollow shaft to move up and down along the linear guide rail.
2. The universal device for biochemical assay sample application and stirring of claim 1, wherein: the circular power assembly comprises a circular motion motor (5) positioned on the base, a circular driving wheel (6) driven by the circular motion motor, a circular driven wheel (8) connected with the circular driving wheel through a circular synchronous belt (7), and a circular motion assembly rotating around the axis together with the circular driven wheel.
3. The universal device for biochemical assay sample application and stirring of claim 2, wherein: the circular motion assembly comprises a circumferential flange (10) connected with the circumferential driven wheel (8) through a circumferential bearing (9) and a pressing plate (11) which is positioned on the circumferential bearing (9) and fixedly connected with the circumferential driven wheel (8).
4. The universal device for biochemical assay sample application and stirring of claim 1, wherein: the synchronous block assembly comprises a synchronous block (12) and a synchronous block locking block (13) which are mutually matched, and the synchronous block assembly is provided with a passage through which the hollow shaft can pass and lock the hollow shaft (4).
5. The universal device for biochemical assay sample application and stirring of claim 1, wherein: the linear power assembly comprises a linear motion motor (14) positioned on the base, a linear driving wheel (15) driven by the linear motion motor, a linear driven wheel (17) connected with the linear driving wheel through a linear synchronous belt (16), and a linear link element connected with the linear synchronous belt, and the linear link element is further fixed with sliders on the hollow shaft (4) and the linear guide rail (3) through a synchronous block assembly respectively.
6. The universal device for biochemical assay sample application and stirring of claim 1, wherein: the base (1) is provided with a sliding groove (18) parallel to the linear guide rail, a linear motion bearing (19) is arranged in the sliding groove, and a limiting upright post (20) is connected between the linear motion bearing (19) and the linear link.
7. The universal device for biochemical assay loading and stirring according to claim 5 or 6, wherein: the linear connecting piece comprises a linear upper support (21) and a linear lower support (22) which are connected with each other, and a hollow shaft bearing (23) is arranged between the linear lower support (22) and the hollow shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478009.8U CN210639190U (en) | 2019-09-06 | 2019-09-06 | Universal device suitable for biochemical analysis sample adding and stirring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478009.8U CN210639190U (en) | 2019-09-06 | 2019-09-06 | Universal device suitable for biochemical analysis sample adding and stirring |
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| Publication Number | Publication Date |
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| CN210639190U true CN210639190U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921478009.8U Active CN210639190U (en) | 2019-09-06 | 2019-09-06 | Universal device suitable for biochemical analysis sample adding and stirring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488035A (en) * | 2019-09-06 | 2019-11-22 | 南京颐兰贝生物科技有限责任公司 | The fexible unit for being loaded and stirring suitable for biochemical analysis |
-
2019
- 2019-09-06 CN CN201921478009.8U patent/CN210639190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488035A (en) * | 2019-09-06 | 2019-11-22 | 南京颐兰贝生物科技有限责任公司 | The fexible unit for being loaded and stirring suitable for biochemical analysis |
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