CN216433860U - Sample loading device - Google Patents
Sample loading device Download PDFInfo
- Publication number
- CN216433860U CN216433860U CN202122693676.1U CN202122693676U CN216433860U CN 216433860 U CN216433860 U CN 216433860U CN 202122693676 U CN202122693676 U CN 202122693676U CN 216433860 U CN216433860 U CN 216433860U
- Authority
- CN
- China
- Prior art keywords
- wheel
- sample
- synchronous belt
- drive
- idler wheel
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The application provides a sample loading device, which comprises a first motion assembly, a second motion assembly and a sample tray assembly; the first motion assembly comprises a first base plate, a first wheel axle structure, a second wheel axle structure, a first synchronous belt, a first drive and at least one first linear slide rail, the second motion assembly comprises a second base plate, a third wheel axle structure, a fourth wheel axle structure, a second synchronous belt, a second drive and at least one second linear slide rail, and the second motion assembly is arranged on the first linear slide rail in a sliding mode and connected with the first synchronous belt; the sample disc assembly is arranged on the second linear sliding rail in a sliding mode and connected with the second synchronous belt, and the sample disc assembly is used for placing a sample disc. The utility model discloses can realize under the motionless condition of sampling needle, the sample of every hole site of sample dish can all be gathered by the sampling needle.
Description
Technical Field
The application relates to the technical field of automatic sample loading of medical equipment, in particular to a sample loading device.
Background
Flow cytometry is a biophysical technique employed in cell counting, sorting, biomarker detection, and protein engineering. In flow cytometry, cells suspended in a fluid stream are passed through an electronic detection device. Flow cytometry allows for simultaneous multiparametric analysis of physical and/or chemical properties of up to thousands of cells per second.
When the flow cytometer is used for high-throughput sample loading, a mechanism which can realize the movement of the sample disk and ensure that a sample in each hole of the sample disk can be collected by the sampling needle under the condition that the sampling needle is not moved is needed.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a sample loading device, and the sample of each hole site of a sample disc can be collected by a sampling needle under the condition that the sampling needle is not moved.
The purpose of the application is realized by adopting the following technical scheme: a sample loading device comprises a first motion assembly, a second motion assembly and a sample tray assembly;
the first moving assembly comprises a first base plate, a first wheel axle structure, a second wheel axle structure, a first synchronous belt, a first drive and at least one first linear slide rail, the first linear slide rail is arranged on the first base plate and is distributed along a first direction, the first wheel axle structure and the second wheel axle structure are arranged on the first base plate and are respectively close to two ends of the first base plate along the first direction, the first wheel axle structure and the second wheel axle structure are connected through the first synchronous belt extending along the first direction, and the first drive is used for driving the first synchronous belt to move;
the second motion assembly comprises a second substrate, a third wheel shaft structure, a fourth wheel shaft structure, a second synchronous belt, a second drive and at least one second linear slide rail, the second linear slide rails are arranged on the second substrate and are distributed along a second direction, the third wheel shaft structure and the fourth wheel shaft structure are arranged on the second substrate and are respectively close to two ends of the second substrate along the second direction, the third wheel shaft structure and the fourth wheel shaft structure are connected through the second synchronous belt extending along the second direction, the second drive is used for driving the second synchronous belt to move, and the first direction is crossed with the second direction;
the second moving assembly is arranged on the first linear sliding rail in a sliding mode and is connected with the first synchronous belt, and the first synchronous belt is used for driving the second moving assembly to move along the first linear sliding rail;
the sample disc assembly is arranged on the second linear sliding rail in a sliding mode and connected with the second synchronous belt, the second synchronous belt is used for driving the sample disc assembly to move along the second linear sliding rail, and the sample disc assembly is used for placing a sample disc.
In some alternative embodiments, the first direction is perpendicular to the second direction.
In some alternative embodiments, the first motion assembly comprises two parallel first linear slides, the first synchronization belt being disposed between the two first linear slides; and/or, the second motion assembly comprises two parallel second linear sliding rails, and the second synchronous belt is arranged between the two second linear sliding rails.
In some optional embodiments, the bottom of the second substrate is slidably disposed on the first linear slide rail and connected to the first synchronous belt; and/or, the sample tray assembly comprises a sample support and a connecting block, the connecting block is arranged at the bottom of the sample support, the connecting block is arranged on the second linear sliding rail in a sliding mode and connected with the second synchronous belt, and the top of the sample support is used for placing a sample tray.
In some optional embodiments, the first timing belt is used for driving the second motion assembly to reciprocate along a first linear slide rail, and the second timing belt is used for driving the sample tray assembly to reciprocate along a second linear slide rail.
In some optional embodiments, the first axle structure includes a first driving wheel and a first idle wheel, and the first driving wheel is fixedly connected with the first idle wheel so that the first idle wheel can rotate with the first driving wheel; and/or the second wheel shaft structure comprises a second idler wheel and a first idler wheel shaft, the first idler wheel shaft is fixed on the first base plate, the second idler wheel is sleeved outside the first idler wheel shaft, and the second idler wheel rotates along with the rotation of the first synchronous belt.
In some optional embodiments, the first driver is a first motor disposed at the bottom of the first substrate, and the first motor is fixedly connected to the first driving wheel, so that the first motor drives the first driving wheel to rotate.
In some optional embodiments, the third axle structure includes a second driving wheel and a third idle wheel, and the second driving wheel is fixedly connected with the third idle wheel, so that the third idle wheel can rotate with the second driving wheel; and/or the fourth wheel shaft structure comprises a fourth idler wheel and a second idler wheel shaft, the second idler wheel shaft is fixed on the second base plate, the fourth idler wheel is sleeved outside the second idler wheel shaft, and the fourth idler wheel rotates along with the rotation of the second synchronous belt.
In some optional embodiments, the second driver is a second motor disposed at the bottom of the second substrate, and the second motor is fixedly connected to the second driving wheel, so that the second motor drives the second driving wheel to rotate.
In some optional embodiments, the sample loading device further comprises a controller electrically connected to the first and second drives to control operation of the first and second drives, respectively.
Compared with the prior art, the beneficial effects of the utility model include at least: through first motion subassembly, second motion subassembly and sample dish subassembly cooperation, the sample dish can be at first direction and second direction reciprocating motion, can realize under the motionless condition of sampling needle, the sample of every hole site of sample dish can all be gathered by the sampling needle.
Drawings
Fig. 1 is a schematic view of a sample loading device according to an embodiment of the present invention.
In the figure: 11. a first substrate; 12. a first linear slide rail; 13. a first axle construction; 131. a first drive wheel; 132. a first idler pulley; 14. a second axle construction; 141. a first idler shaft; 142. a second idler pulley; 15. a first synchronization belt; 16. a first drive; 21. a second substrate; 22. a second linear slide rail; 23. a third axle construction; 231. a second drive wheel; 232. a third idler pulley; 24. a fourth axle construction; 241. a second idler shaft; 242. a fourth idler pulley; 25. a second synchronous belt; 26. a second drive; 31. a sample tray; 32. a sample holder; 33. and (4) connecting the blocks.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
The words for expressing the position and direction described in the present invention are all the explanations given by taking the drawings as examples, but can be changed according to the needs, and the changes are all included in the protection scope of the present invention.
Referring to fig. 1, the present application provides a sample loading device including a first motion assembly, a second motion assembly, and a sample tray assembly.
The first moving assembly comprises a first base plate 11, at least one first linear slide rail 12 arranged along a first direction is arranged on the first base plate 11, a first wheel axle structure 13 and a second wheel axle structure 14 are arranged on the first base plate 11, the first wheel axle structure 13 and the second wheel axle structure 14 are respectively close to two ends of the first base plate 11 along the first direction, the first wheel axle structure 13 and the second wheel axle structure 14 are connected through a first synchronous belt 15 extending along the first direction, and a first driver 16 is used for driving the first synchronous belt 15 to move.
The second motion assembly comprises a second substrate 21, at least one second linear slide rail 22 arranged along the second direction is arranged on the second substrate 21, a third wheel shaft structure 23 and a fourth wheel shaft structure 24 are arranged on the second substrate 21, the third wheel shaft structure 23 and the fourth wheel shaft structure 24 are respectively close to two ends of the second substrate 21 along the second direction, the third wheel shaft structure 23 and the fourth wheel shaft structure 24 are connected through a second synchronous belt 25 extending along the second direction, a second drive 26 is used for driving the second synchronous belt to move 25, and the first direction is crossed with the second direction.
The second moving assembly is slidably disposed on the first linear sliding rail 12 and connected to the first synchronous belt 15, the first synchronous belt 15 is used for driving the second moving assembly to move along the first linear sliding rail 12, the sample tray assembly is slidably disposed on the second linear sliding rail 22 and connected to the second synchronous belt 25, the second synchronous belt 25 is used for driving the sample tray assembly to move along the second linear sliding rail 22, and the sample tray assembly is used for placing the sample tray 31.
Through above-mentioned sample loading attachment, the sample dish subassembly can slide along the second direction on the second motion subassembly, and the second motion subassembly can slide along the first direction on the first motion subassembly, can make sample dish 31 can slide in first direction and second direction to guarantee under the motionless condition of sampling needle, the sample of every hole site of sample dish 31 can all be gathered by the sampling needle.
Next, each part of the above-described sample loading device in the present exemplary embodiment will be described in more detail with reference to fig. 1.
In one embodiment, the first direction is perpendicular to the second direction. Specifically, the first direction is perpendicular to the second direction, and sample dish 31 moves in first direction and second direction, can let every hole site on the sample dish 31 can let the sampling needle that keeps motionless gather, and the control and the product structural design of being convenient for of above-mentioned design simultaneously.
In one embodiment, the first motion assembly comprises two parallel first linear slides 12, and the first synchronization belt 15 is disposed between the two first linear slides 12; and/or the second motion assembly comprises two parallel second linear sliding rails 22, and the second synchronous belt 25 is arranged between the two second linear sliding rails 22.
Specifically, the first moving assembly is provided with two first linear sliding rails 12, and the double sliding rails improve the stability of the movement of the mechanism, so that the second moving assembly can stably move on the first moving assembly, and the first synchronous belt 15 is arranged between the two first linear sliding rails 12 and can more stably drive the second moving assembly to move on the two first linear sliding rails 12; similarly, the second motion assembly is provided with two second linear sliding rails 22, and because the stability of the motion of the mechanism is improved by the double sliding rails, the sample tray assembly can move stably on the second motion assembly, the second synchronous belt 25 is arranged between the two second linear sliding rails 22, and the sample tray assembly can be driven to move on the two second linear sliding rails 22 more stably.
In one embodiment, the bottom of the second substrate 21 is slidably disposed on the first linear guideway 12 and connected to the first timing belt 15; and/or the sample disc assembly comprises a sample bracket 32 and a connecting block 33, the connecting block 33 is arranged at the bottom of the sample bracket 32, the connecting block 33 is slidably arranged on the second linear sliding rail 22 and connected with the second synchronous belt 25, and the top of the sample bracket 32 is used for placing the sample disc 31.
Specifically, the bottom of the second substrate 21 is slidably disposed on the first linear guide 12, so that the second substrate 21 can move on the first linear guide 12, and the second substrate 21 is connected to the first synchronous belt 15, so that the second substrate 21 can move along with the first synchronous belt 15; similarly, the connection block 33 is slidably disposed on the second linear slide 22, so that the sample holder 32 can move on the second linear slide 22, and the connection block 33 is connected to the second synchronous belt 25, so that the sample holder 32 can move along with the second synchronous belt 25. Because the sample plate 31 is arranged on the sample support 32, the sample plate 31 can move in the first direction and the second direction, and it is ensured that all hole sites on the sample plate 31 can be collected under the condition that the sampling needle is not moved.
In one embodiment, the first timing belt 15 is used to drive the second motion assembly to reciprocate along the first linear slide rail 12, and the second timing belt 25 is used to drive the sample tray assembly to reciprocate along the second linear slide rail 22. Specifically, because the second substrate 21 is connected with the first synchronous belt 15, and the connecting block 33 is connected with the second synchronous belt 25, the first synchronous belt 15 can drive the second moving assembly to reciprocate in the first direction, and the second synchronous belt 25 can drive the sample tray assembly to reciprocate in the second direction.
In one embodiment, the first axle structure 13 includes a first driving wheel 131 and a first idle wheel 132, and the first driving wheel 131 is fixedly connected to the first idle wheel 132, so that the first idle wheel 132 can rotate with the first driving wheel 131; and/or the second axle structure 14 includes a first idler axle 141 and a second idler axle 142, the first idler axle 141 is fixed on the first substrate 11, the second idler axle 142 is sleeved outside the first idler axle 141, and the second idler axle 142 rotates along with the rotation of the first synchronous belt 15.
Specifically, the first axle structure 13 includes a first driving wheel 131 and a first idle wheel 132, and the first driving wheel 131 is fixedly connected to the first idle wheel 132, so that the first idle wheel 132 can rotate with the first driving wheel 131, the second axle structure 14 includes a first idle wheel axle 141 and a second idle wheel 142, because the first idle wheel axle 141 is fixed on the first substrate 11, and the second idle wheel 142 is sleeved outside the first idle wheel axle 141, the second idle wheel 142 can rotate around the first idle wheel axle 141, and the first idle wheel 132 and the second idle wheel 142 are connected through a first synchronous belt 15, when the first driving wheel 131 drives the first idle wheel 132 to rotate, the first synchronous belt 15 can drive the second idle wheel 142 to rotate synchronously.
In one embodiment, the first driver 16 is a first motor disposed at the bottom of the first substrate 11, and the first motor is fixedly connected to the first driving wheel 131, so that the first driving wheel 131 is driven by the first motor to rotate.
Specifically, the first motor is fixedly connected to the first driving wheel 131, and when the motor works, the motor drives the first driving wheel 131 to rotate, the first driving wheel 131 drives the first idle wheel 132 to move, meanwhile, the first idle wheel 132 drives the first synchronous belt 15 to move, and the first synchronous belt 15 drives the second moving assembly to move in the first direction.
In one embodiment, the third axle structure 23 includes a second driving wheel 231 and a third idle wheel 232, and the second driving wheel 231 and the third idle wheel 232 are fixedly connected, so that the third idle wheel 232 can rotate with the second driving wheel 231; and/or the fourth axle structure 24 includes a fourth idle wheel 242 and a second idle wheel shaft 241, the second idle wheel shaft 241 is fixed on the second substrate 21, the fourth idle wheel 242 is sleeved outside the second idle wheel shaft 241, and the fourth idle wheel 242 rotates along with the rotation of the second synchronous belt 25.
Specifically, the third axle structure 23 includes a second driving wheel 231 and a third idle wheel 232, and the second driving wheel 231 is fixedly connected to the third idle wheel 232, so that the third idle wheel 232 can rotate along with the second driving wheel 231, the fourth axle structure 24 includes a second idle wheel axle 241 and a fourth idle wheel 242, because the second idle wheel axle 241 is fixed on the second substrate 21, and the fourth idle wheel 242 is sleeved on the second idle wheel axle 241, the fourth idle wheel 242 can rotate around the second idle wheel axle 241, and the third idle wheel 232 and the fourth idle wheel 242 are connected through a second synchronous belt 25, when the second driving wheel 231 drives the third idle wheel 232 to rotate, the fourth idle wheel 242 can be driven to synchronously rotate through the second synchronous belt 25.
In one embodiment, the second driver 26 is a second motor disposed at the bottom of the second substrate 21, and the second motor is fixedly connected to the second driving wheel 231, so that the second driving wheel 231 is driven by the second motor to rotate.
Specifically, the second motor is fixedly connected with the second driving wheel 231, when the motor works, the second driving wheel 231 is driven to rotate, the second driving wheel 231 drives the third idle wheel 232 to move, meanwhile, the third idle wheel 232 drives the second synchronous belt 25 to move, and the second synchronous belt 25 drives the sample plate assembly to move in the second direction.
In one embodiment, the sample loading device further comprises a controller (not shown) electrically connected to the first drive 16 and the second drive 26, respectively, to control the operation of the first drive 16 and the second drive 26. Specifically, the controller can control the movement of the first drive 16 and the second drive 26 to enable the movement of the sample disk 31, so that all of the well locations on the sample disk 31 can be collected.
Through above-mentioned sample loading attachment, sample plate subassembly can slide along the second direction on the second motion subassembly, and the second motion subassembly can slide along the first direction on the first motion subassembly, can make sample plate 31 can slide in first direction and second direction to guarantee under the motionless condition of sampling needle, the sample of every hole site of sample plate 31 can all be gathered by the sampling needle.
While embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be considered as limiting, and that those skilled in the art can make changes, modifications, substitutions and alterations herein without departing from the spirit and scope of the invention, all such changes being within the scope of the appended claims.
Claims (10)
1. A sample loading device, comprising:
a first motion assembly, a second motion assembly, and a sample tray assembly;
the first moving assembly comprises a first base plate, a first wheel axle structure, a second wheel axle structure, a first synchronous belt, a first drive and at least one first linear slide rail, the first linear slide rail is arranged on the first base plate and is distributed along a first direction, the first wheel axle structure and the second wheel axle structure are arranged on the first base plate and are respectively close to two ends of the first base plate along the first direction, the first wheel axle structure and the second wheel axle structure are connected through the first synchronous belt extending along the first direction, and the first drive is used for driving the first synchronous belt to move;
the second motion assembly comprises a second substrate, a third wheel shaft structure, a fourth wheel shaft structure, a second synchronous belt, a second drive and at least one second linear slide rail, the second linear slide rails are arranged on the second substrate and are distributed along a second direction, the third wheel shaft structure and the fourth wheel shaft structure are arranged on the second substrate and are respectively close to two ends of the second substrate along the second direction, the third wheel shaft structure and the fourth wheel shaft structure are connected through the second synchronous belt extending along the second direction, the second drive is used for driving the second synchronous belt to move, and the first direction is crossed with the second direction;
the second moving assembly is arranged on the first linear sliding rail in a sliding mode and is connected with the first synchronous belt, and the first synchronous belt is used for driving the second moving assembly to move along the first linear sliding rail;
the sample disc assembly is arranged on the second linear sliding rail in a sliding mode and connected with the second synchronous belt, the second synchronous belt is used for driving the sample disc assembly to move along the second linear sliding rail, and the sample disc assembly is used for placing a sample disc.
2. The sample loading device of claim 1, wherein the first direction is perpendicular to the second direction.
3. The sample loading device of claim 1, wherein the first motion assembly comprises two parallel first linear slides, the first synchronization belt being disposed between the two first linear slides; and/or the presence of a gas in the gas,
the second motion subassembly includes two parallels the second linear slideway, the second hold-in range sets up two between the second linear slideway.
4. The sample loading device of claim 1, wherein the bottom of the second substrate is slidably disposed on the first linear slide and connected to the first timing belt; and/or the presence of a gas in the gas,
the sample disc assembly comprises a sample support and a connecting block, the connecting block is arranged at the bottom of the sample support, the connecting block is arranged on the second linear sliding rail in a sliding mode and connected with the second synchronous belt, and the top of the sample support is used for placing a sample disc.
5. The sample loading device of claim 1, wherein the first timing belt is configured to drive the second motion assembly to reciprocate along a first linear slide, and the second timing belt is configured to drive the sample tray assembly to reciprocate along a second linear slide.
6. The sample loading device of claim 1, wherein the first hub structure comprises a first drive wheel and a first idler wheel, the first drive wheel being fixedly connected to the first idler wheel such that the first idler wheel is rotatable with the first drive wheel; and/or the presence of a gas in the gas,
the second wheel shaft structure comprises a second idler wheel and a first idler wheel shaft, the first idler wheel shaft is fixed on the first base plate, the second idler wheel is sleeved outside the first idler wheel shaft, and the second idler wheel rotates along with the rotation of the first synchronous belt.
7. The sample loading device according to claim 6, wherein the first driving device is a first motor disposed at the bottom of the first substrate, and the first motor is fixedly connected to the first driving wheel, so that the first driving wheel is driven by the first motor to rotate.
8. The sample loading device of claim 1, wherein the third axle structure comprises a second drive wheel and a third idler wheel, the second drive wheel and the third idler wheel being fixedly connected such that the third idler wheel is rotatable with the second drive wheel; and/or the presence of a gas in the atmosphere,
the fourth wheel shaft structure comprises a fourth idler wheel and a second idler wheel shaft, the second idler wheel shaft is fixed on the second substrate, the fourth idler wheel is sleeved outside the second idler wheel shaft, and the fourth idler wheel rotates along with the rotation of the second synchronous belt.
9. The sample loading device according to claim 8, wherein the second driving device is a second motor disposed at the bottom of the second substrate, and the second motor is fixedly connected to the second driving wheel, so that the second driving wheel is driven by the second motor to rotate.
10. The sample loading device of claim 1, further comprising a controller electrically connected to the first drive and the second drive, respectively, to control operation of the first drive and the second drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693676.1U CN216433860U (en) | 2021-11-04 | 2021-11-04 | Sample loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693676.1U CN216433860U (en) | 2021-11-04 | 2021-11-04 | Sample loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216433860U true CN216433860U (en) | 2022-05-03 |
Family
ID=81334647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122693676.1U Active CN216433860U (en) | 2021-11-04 | 2021-11-04 | Sample loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216433860U (en) |
-
2021
- 2021-11-04 CN CN202122693676.1U patent/CN216433860U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104198747B (en) | Biochemical luminous tester and sample propulsion plant thereof | |
| CN103969459A (en) | Full-automatic biochemical analysis method | |
| CN104034908A (en) | Novel full-automatic biochemical analyzer | |
| CN112623470B (en) | Three-freedom-degree liquid-transfering device of closed card box and closed card box | |
| CN216433860U (en) | Sample loading device | |
| CN102366725A (en) | Automatic sampling gun | |
| CN111855371A (en) | Clinical laboratory shakes device with blood is automatic thoughtlessly | |
| CN111024968A (en) | Full-automatic chemiluminescence immunoassay analyzer | |
| CN207263562U (en) | A kind of Friction Tester | |
| CN111323411B (en) | Multi-project combined chemiluminescent instant detection system | |
| CN213780107U (en) | Peripheral blood detection equipment | |
| CN105414137A (en) | Cleaning needle transmission mechanism | |
| CN201368882Y (en) | Liquid quantitative injection mechanism for medical testing | |
| CN208584543U (en) | A kind of extension rail intelligent inspection robot | |
| EP2004291B1 (en) | Balancing means for high-speed scanning | |
| CN204661316U (en) | A kind of liquid adding arm | |
| CN211965193U (en) | Cleaning device | |
| CN208948355U (en) | A kind of sample machine automatic sample conveying system | |
| CN118159396A (en) | Motion platform and related equipment | |
| CN202676545U (en) | Hardness testing and positioning device | |
| CN209086146U (en) | Chemiluminescent analyzer XZ axis fast sampling mechanism | |
| CN208334436U (en) | Full-automatic horizontal aging testing apparatus | |
| CN206020430U (en) | A kind of Electrogenerated chemiluminescent immunoassay instrument and its sampler | |
| CN219957600U (en) | Multichannel analyzer | |
| CN211148678U (en) | Sample analyzer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |