CN220564275U - Sample cup chuck and sample cup uncapping device - Google Patents
Sample cup chuck and sample cup uncapping device Download PDFInfo
- Publication number
- CN220564275U CN220564275U CN202321680606.5U CN202321680606U CN220564275U CN 220564275 U CN220564275 U CN 220564275U CN 202321680606 U CN202321680606 U CN 202321680606U CN 220564275 U CN220564275 U CN 220564275U
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- sample
- sample cup
- cup
- chuck
- block
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- 238000000034 method Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a sample cup chuck and a sample cup uncapping device. The sample cup chuck comprises a tray body and a sample placing unit, wherein the sample placing unit comprises a sample clamping column used for placing a sample cup body and a fixing block, the tray body is penetrated by the sample clamping column, and the fixing block is arranged in the tray body and laterally connected with the sample clamping column. The sample cup uncapping device is used for uncapping and capping the sample cup arranged on the chuck by means of the jacking linkage mechanism and the locking mechanism, is high in efficiency and is not easy to cause pollution in the sample pretreatment process.
Description
Technical Field
The utility model relates to the field of sample processing equipment, in particular to a sample cup chuck and a sample cup uncapping device.
Background
In the chemical test process, sample containers such as centrifuge tubes are used for processing a small amount of samples, but the cover of the sample containers such as centrifuge tubes often needs manual operation, has low efficiency and is easy to cause pollution.
Disclosure of Invention
Based on this, it is necessary to provide a sample cup chuck and a sample cup uncapping device, which are convenient for improving the operation efficiency of uncapping and capping, and are not easy to cause pollution.
The technical scheme of the utility model is as follows:
the utility model provides a sample cup chuck, which comprises a chuck body and a sample placing unit; the sample placing unit comprises a sample clamping column used for placing the cup body of the sample cup and a fixing block, wherein the sample clamping column penetrates through the tray body and enables one end of the sample clamping column to extend out of the tray body, and the fixing block is arranged in the tray body and laterally connected with the sample clamping column.
In some embodiments, the sample placing unit further comprises a rotating shaft, and two ends of the rotating shaft are respectively connected with the fixed block and the sample clamping column, so that the sample clamping column has a preset rotating angle interval, and the sample placing unit is convenient to centrifuge and uniformly heat.
In some embodiments, the clamping column is provided with a positioning notch, so that the sample cup can be clamped accurately.
In some embodiments, the sample placing units are multiple, and the sample placing units are distributed in a circular array.
In some of these embodiments, the tray body includes a support tray provided with a fixed block mounting slot in which the fixed block is disposed.
In some of these embodiments, the tray further comprises a tray cover covering the support tray and the securing block.
In some embodiments, a rotary bayonet socket structure is arranged in the middle of the chuck and is used for sleeving a rotary shaft in a butt joint manner.
The utility model also provides a sample cup uncapping device which is used for uncapping and capping the sample cup arranged on the sample cup chuck, and comprises a jacking linkage mechanism and a locking mechanism; the jacking linkage mechanism comprises a jacking finger and a linkage driving assembly connected with the jacking finger, and the linkage driving assembly is used for driving the jacking finger to move so that the jacking finger jacks up a lifting ring on the sample cup cover or presses the sample cup cover; the locking mechanism is used for locking the sample cup when the pressing finger acts on the sample cup cover.
In some embodiments, the linkage driving assembly comprises an articulated arm, a connecting plate, a first sliding rail and a first driving module, wherein one end of the articulated arm is connected with the pressing finger, the other end of the articulated arm is hinged with the connecting plate through a waist-shaped hole and a screw, the connecting plate is slidably arranged on the first sliding rail, and a rotating shaft of the first driving module penetrates through the connecting plate.
In some embodiments, the sample cup uncapping device further comprises a workbench for placing the sample cup chuck, a second sliding rail, a sliding block and a support plate, wherein the second sliding rail is arranged on the workbench, the sliding block is slidably arranged on the second sliding rail, and the support plate is transversely arranged on the sliding block; the first sliding rail is longitudinally arranged on the support plate, and the first driving module penetrates through the support plate; the locking mechanism comprises an L-shaped supporting arm, a locking block and a second driving module, wherein the L-shaped supporting arm is arranged on the support plate, the jacking finger is hinged to the L-shaped supporting arm through a screw, the locking block is arranged on the L-shaped supporting arm, and the second driving module is connected with the support plate so as to drive the support plate to drive the locking block and the jacking finger to be close to or far away from the sample cup.
Compared with the prior art, the beneficial effects of this application are:
the sample cup chuck provided by the utility model can be connected to the rotating shaft through the rotary bayonet structure, so that continuous operations such as sample adding, heating and centrifuging of samples in the sample cup can be conveniently realized by using one chuck.
The sample cup uncapping device provided by the utility model is convenient for automatically completing uncapping and closing operations of the sample cup on the whole, is convenient for effectively improving the operation efficiency, and is not easy to cause pollution.
Drawings
Fig. 1 is a schematic structural view of a sample cup.
Fig. 2 is a schematic view of a perspective structure of a sample cup chuck.
Fig. 3 is an exploded view of the cartridge unit of the sample cup chuck of fig. 2.
Fig. 4 is a schematic view of a portion of the sample cup chuck of fig. 2.
Fig. 5 is a schematic diagram of a cover structure of the sample cup chuck of fig. 2.
Fig. 6 is a schematic view of the structure of the support plate of the sample cup chuck of fig. 2.
Fig. 7 is a schematic structural view of a sample cup chuck according to yet another embodiment.
Fig. 8 is a schematic view of a view angle structure of the sample cup cover opening device.
Fig. 9 is a schematic view of another view of the sample cup uncapping device.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. In the following embodiments, "connected" is understood to mean "electrically connected", "communicatively connected", etc., if the connected circuits, modules, units, etc., have electrical signals or data transferred therebetween.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
As shown in FIG. 1, a sample cup 10 for facilitating automated uncapping and capping operations includes a cup body and a cup lid. The cup cover is provided with a V-shaped or U-shaped lifting ring 11. The cup body is further preferably provided with a positioning block 12 for facilitating orientation placement within the chuck. The cup body is further preferably provided with a double collar 13 for facilitating a degree of locking relationship with the cartridge column. The size and material of the sample cup 10 can be adjusted as required, and for example, the standard and material of a conventional centrifuge tube can be adopted.
As shown in fig. 2 to 7, a sample cup chuck 20 according to an embodiment includes a chuck body 21 and a sample placement unit.
In the present embodiment, the disk 21 is provided with a rotation bayonet 202 and a card hole. The rotary bayonet 202 is located in the middle of the chuck, and is used for sleeving a rotary shaft in a butt joint manner, so that the multifunctional function of a disc can be met. The preferred plurality of clamping holes are distributed in a circular array, so that batch processing is facilitated.
Preferably, the tray 201 includes a tray cover and a support tray, the support tray is provided with a fixing block mounting groove, the fixing block 24 is disposed in the fixing block mounting groove, and the tray cover covers the support tray and the fixing block 24.
In this embodiment, the sample placement unit includes a cartridge 220 for placing the body of the sample cup and a fixing block 221. The sample clamping column 220 penetrates through the clamping hole, one end of the sample clamping column extends out of the clamping hole, and the fixing block 221 is arranged in the clamping hole and laterally connected with the sample clamping column 220. The extending depth of the cartridge 220 may be set according to the position of the double collar 13.
Preferably, the sample placing unit further comprises a rotating shaft 223, and two ends of the rotating shaft 223 are respectively connected with the fixing block 221 and the sample clamping column 220, so that the sample clamping column 220 has a preset rotating angle interval, and the sample placing unit is convenient to centrifuge and uniformly heat. The sample clamping column 220 is provided with a positioning notch 2201, so that the positioning block 12 corresponding to the sample cup 10 is convenient to prevent the sample cup 10 from falling off.
Further, in order to facilitate automatic gripping of the sample cup chuck 20 by the manipulator, a rotary bayonet socket structure is further provided at a position corresponding to the rotary bayonet 202, and a convex ring for facilitating gripping by the manipulator is provided.
With further reference to fig. 8 and 9, an embodiment of a sample cup uncapping apparatus for uncapping a sample cup disposed in the sample cup chuck 20 described above.
Preferably, the sample cup uncapping device comprises a workbench, a jacking linkage mechanism and a locking mechanism. The table is provided with a rotary drive module 30 for placing and rotating the sample cup chuck 20.
The jacking linkage mechanism comprises a jacking finger 41 and a linkage driving assembly connected with the jacking finger 41, wherein the linkage driving assembly is used for driving the jacking finger 41 to move (rotating at a preset angle to pull up a lifting ring of a sample cup to open a cover or press a cup cover to seal) so that the jacking finger 41 jacks up the lifting ring on the sample cup cover or covers the sample cup cover; the locking mechanism is used for locking and pressing the cup body of the sample cup 10 when the pressing finger 41 acts on the sample cup cover.
Specifically, the linkage drive assembly includes articulated arm, swing joint plate 42, first slide rail and first drive module 43, and the top pressure is pointed 41 is connected to the one end of articulated arm, and the other end passes through waist hole and screw articulated swing joint plate 42, and swing joint plate 42 slidable locates on the first slide rail 45, and on first slide rail 45 was located on the workstation or the mounting panel, swing joint plate 42 was worn to establish by the rotation axis of first drive module 43. The linkage driving assembly is used for driving the jacking fingers 41 to jack up and open and press and close the sample cup 10.
Preferably, the sample cup uncapping device further comprises a second sliding rail, a sliding block and a support plate 50, wherein the second sliding rail is arranged on the workbench. The sliding block is slidably arranged on the second sliding rail, and the supporting plate 50 is transversely arranged on the sliding block. The first sliding rail is longitudinally arranged on the support plate 50, and the first driving module penetrates through the support plate 50.
Preferably, the locking mechanism includes an L-shaped support arm, a locking block 60 and a second drive module. The L-shaped support arm is provided on the bracket plate 50, and the pressing finger 41 is hinged to the L-shaped support arm by a screw. The locking block 60 is arranged on the L-shaped supporting arm, and the second driving module is connected with the support plate 50 so as to drive the support plate 50 to synchronously drive the locking block 60 and the pressing finger 41 to be close to or far away from the sample cup 10.
Preferably, the locking block 60 has a bar-shaped plate structure, and the locking part corresponding to the cup body of the sample cup has a semi-annular bayonet structure.
In other embodiments, the locking mechanism and the linkage drive assembly may be provided with a drive module that is closer to or further from the sample cup 10, respectively, but the space utilization is not compact, which is slightly inferior to the technical solution that the drive bracket plate 50 is utilized to synchronously drive the locking block 60 and the pressing finger 41 to be closer to or further from the sample cup 10.
When the device is used, the sample cup 10 is placed in the chuck structure, the sample cup chuck 20 is connected to the rotating shaft through the rotary bayonet, and the cap opening and closing operation of the sample cup is automatically completed by means of the cooperation of the jacking linkage mechanism and the locking mechanism of the cap opening device, so that the operation efficiency can be effectively improved, and pollution is not easy to cause.
In addition, the sample cup chuck 20 is a multipurpose chuck in nature, which facilitates the continuous operation of sample loading, heating, centrifuging, etc. of the sample in the sample cup using one chuck.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. The sample cup chuck is characterized by comprising a chuck body and a sample placing unit;
the sample placing unit comprises a sample clamping column and a fixing block, wherein the sample clamping column is used for placing a sample cup body, the sample clamping column penetrates through the tray body and enables one end of the sample clamping column to extend out of the tray body, and the fixing block is arranged in the tray body and laterally connected with the sample clamping column;
the sample placing unit further comprises a rotating shaft, and two ends of the rotating shaft are respectively connected with the fixed block and the sample clamping column, so that the sample clamping column has a preset rotating angle interval.
2. The sample cup chuck according to claim 1, wherein the cartridge post is provided with a locating notch.
3. The sample cup chuck according to any one of claims 1 to 2, wherein a plurality of sample placement units are provided, and a plurality of sample placement units are distributed in a circular array.
4. The sample cup chuck according to any one of claims 1 to 2, wherein the tray body comprises a support tray provided with a fixing block mounting slot in which the fixing block is disposed.
5. The sample cup chuck of claim 4, wherein the tray body further comprises a tray cover covering the support tray and the securing block.
6. A sample cup chuck according to any one of claims 1 to 2 wherein a rotating bayonet socket post structure is provided in the middle of the chuck for interfacing with a rotating shaft.
7. A sample cup uncapping device for uncapping a sample cup placed on the sample cup chuck according to any one of claims 1 to 6, the uncapping device comprising a push-up linkage mechanism and a locking mechanism;
the jacking linkage mechanism comprises a jacking finger and a linkage driving assembly connected with the jacking finger, and the linkage driving assembly is used for driving the jacking finger to move so that the jacking finger jacks up a lifting ring on the sample cup cover or presses the sample cup cover;
the locking mechanism is used for locking the sample cup when the pressing finger acts on the sample cup cover.
8. The specimen cup uncapping device of claim 7, wherein the linkage drive assembly comprises an articulated arm, a connecting plate block, a first slide rail and a first drive module, wherein one end of the articulated arm is connected with the top pressure finger, the other end of the articulated arm is hinged with the connecting plate block through a waist-shaped hole and a screw, the connecting plate block is slidably arranged on the first slide rail, and a rotating shaft of the first drive module penetrates through the connecting plate block.
9. The specimen cup uncapping device of claim 8, further comprising a table for placing the specimen cup chuck, a second slide rail, a slider, and a bracket plate, the second slide rail being disposed on the table, the slider being slidably disposed on the second slide rail, the bracket plate being laterally disposed on the slider;
the first sliding rail is longitudinally arranged on the support plate, and the first driving module penetrates through the support plate;
the locking mechanism comprises an L-shaped supporting arm, a locking block and a second driving module, wherein the L-shaped supporting arm is arranged on the support plate, the jacking finger is hinged to the L-shaped supporting arm through a screw, the locking block is arranged on the L-shaped supporting arm, and the second driving module is connected with the support plate so as to drive the support plate to drive the locking block and the jacking finger to be close to or far away from the sample cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680606.5U CN220564275U (en) | 2023-06-28 | 2023-06-28 | Sample cup chuck and sample cup uncapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680606.5U CN220564275U (en) | 2023-06-28 | 2023-06-28 | Sample cup chuck and sample cup uncapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564275U true CN220564275U (en) | 2024-03-08 |
Family
ID=90101902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321680606.5U Active CN220564275U (en) | 2023-06-28 | 2023-06-28 | Sample cup chuck and sample cup uncapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564275U (en) |
-
2023
- 2023-06-28 CN CN202321680606.5U patent/CN220564275U/en active Active
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