CN220405679U - Sample quantitative extraction component - Google Patents
Sample quantitative extraction component Download PDFInfo
- Publication number
- CN220405679U CN220405679U CN202321814019.0U CN202321814019U CN220405679U CN 220405679 U CN220405679 U CN 220405679U CN 202321814019 U CN202321814019 U CN 202321814019U CN 220405679 U CN220405679 U CN 220405679U
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- Prior art keywords
- extractor
- seat
- drive
- clamping
- sample
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- 238000000605 extraction Methods 0.000 title abstract description 25
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 8
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a sample quantitative extraction assembly, which is characterized in that a test tube with samples is placed in a placing groove, the bottom of the test tube is contacted with a pressure sensor, the test tube is fed back to a controller, when the samples are required to be extracted, a clamping block on the surface of the extractor is inserted into a clamping groove in a clamping seat, a driving motor is started to drive a threaded rod at an output end to rotate, so that a driving seat is controlled to drive a driving plate to move and adjust, the extractor is driven to the top of each sample test tube, two first cylinders are started to drive the clamping seat at the bottom to move downwards, the needle head at the bottom of the extractor is driven to be inserted into the sample test tube, two second cylinders are started to drive a piston pull rod at the top to move upwards, negative pressure is generated due to the fact that a rubber part at the bottom of the piston pull rod is tightly attached to the inner wall of the extractor, the samples are sucked into the extractor, the lifting height of the second cylinders is controlled according to the extraction amount input by a control screen, quantitative extraction of sample liquid is accurately controlled, and automatic lifting operation is realized.
Description
Technical Field
The utility model relates to the technical field of medical sample extraction equipment, in particular to a sample quantitative extraction assembly.
Background
The medical drug experiment extraction device can help experiment people to transfer liquid better, so that people can conveniently study drugs, a laboratory can use certain instruments, materials and drugs under specific environmental conditions, general sample extraction equipment is simpler, manual control is not accurate enough when a sampling tube is used for extracting liquid, and the device lacks the function of automatically extracting drugs and is not convenient to use.
The utility model relates to a sample quantitative bottle separating device (application number: 202121665800.7) for stem cell extraction, which comprises an extraction bottle, wherein a piston block is arranged on the inner side of the extraction bottle and is in sliding connection with the extraction bottle, a spring is fixedly connected to the top end of the inner side of the extraction bottle, the other end of the spring is fixedly connected with the piston block, a threaded shaft is arranged on the top end of the inner side of the piston block and penetrates through the piston block and the extraction bottle, the threaded shaft is in spiral connection with the piston block, and a pressing block is fixedly connected to the top end of the threaded shaft.
The above patent sample extraction equipment is simpler, and manual control is not accurate enough when using the sampling pipe to take out liquid, lacks the effect of automatic extraction medicine, and is not convenient enough to use, so we need to provide a sample ration extraction assembly.
Disclosure of Invention
The utility model aims to provide a sample quantitative extraction assembly, which is characterized in that a test tube with samples is placed in a placing groove, the bottom of the test tube is contacted with a pressure sensor, the test tube is fed back to a controller, when the samples are required to be extracted, a clamping block on the surface of an extractor is inserted into a clamping groove in a clamping seat, a driving motor is started to drive a threaded rod at an output end to rotate, so that the driving seat is controlled to drive a driving plate to move and adjust, the extractor is driven to the top of each sample test tube, two first cylinders are started to drive the clamping seat at the bottom to move downwards, the needle head at the bottom of the extractor is driven to be inserted into the sample test tube, two second cylinders are started to drive a piston pull rod at the top to move upwards, negative pressure is generated inside the extractor, the samples are sucked into the extractor, the lifting height of the second cylinders is controlled according to the extraction amount input by a control screen, and the quantitative sample liquid extraction is accurately controlled.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sample ration extraction element, includes the base reaches base top fixed mounting's stores the box, three standing groove has been seted up at the top of storing the box, and three pressure sensor is all installed to the bottom of standing groove, the front of storing the box is provided with the controller, the top of base has the framework through mounting panel fixed mounting, the drive plate is installed through the driving piece to the inside of framework, the fixed surface of drive plate installs two first cylinders, two the lower extreme fixed mounting of first cylinder has the joint seat, the inside joint of joint seat has the extractor, the internally mounted of extractor has the piston pull rod, just the surface of piston pull rod with the inner wall of extractor is laminated mutually, the equal fixed mounting in both sides at joint seat top has the second cylinder.
Preferably, the driving piece rotates and installs the threaded rod in the framework, one end of threaded rod runs through one side of framework and installs driving motor, the surface screw thread of threaded rod installs the drive seat, the surface of drive seat with the fixed surface installation of drive plate.
Preferably, the top and the bottom of the driving seat are fixedly provided with sliding seats, and the insides of the two sliding seats are slidably arranged on the inner wall of the frame body.
Preferably, the clamping groove is formed in the clamping seat, clamping blocks are fixedly mounted on two sides of the surface of the extractor, and the surfaces of the two clamping blocks are slidably mounted in the clamping groove.
Preferably, the surface of the two first cylinders is fixedly provided with mounting seats, and one sides of the two mounting seats are fixedly mounted with the surface of the driving plate.
Preferably, the device further comprises a reinforcing corner seat, wherein the reinforcing corner seat is fixedly arranged at the bottom of the frame body, and one side of the reinforcing corner seat is fixedly arranged on the surface of the mounting plate through bolts.
Preferably, the convex part at the top of the piston pull rod is attached to the top of the two first cylinders, the surface of the extractor is provided with scale grooves, and the extractor is arranged in the clamping seat.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, a test tube with samples is placed into a placing groove, the bottom of the test tube is contacted with a pressure sensor and fed back to a manipulator, when samples are required to be extracted, a clamping block on the surface of the extractor is inserted into a clamping groove in a clamping seat, a driving motor is started to drive a threaded rod at an output end to rotate, so that the driving seat is controlled to drive a driving plate to move and adjust, the extractor is driven to the top of each sample test tube, two first cylinders are started to drive the clamping seat at the bottom to move downwards, so that a needle head at the bottom of the extractor is driven to be inserted into the sample test tube, two second cylinders are started to drive a piston pull rod at the top to move upwards, negative pressure is generated due to the fact that a rubber part at the bottom of the piston pull rod is tightly attached to the inner wall of the extractor, samples are sucked into the extractor, the lifting height of the second cylinders is controlled according to the extraction amount input by a control screen, quantitative extraction of sample liquid is accurately controlled, and automatic lifting operation is realized.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a perspective cross-sectional view of the storage case of the present utility model;
FIG. 3 is a perspective view of a driving member of the present utility model;
FIG. 4 is a partial structural perspective view of the present utility model;
fig. 5 is a partially exploded view of the present utility model.
In the figure: 1. a base; 2. a storage box; 3. a placement groove; 4. a pressure sensor; 5. a controller; 6. a mounting plate; 7. a frame; 8. a driving member; 81. a threaded rod; 82. a driving motor; 83. a driving seat; 9. a driving plate; 10. a first cylinder; 11. a clamping seat; 12. an extractor; 13. a piston pull rod; 14. a second cylinder; 15. a sliding seat; 16. a clamping groove; 17. a clamping block; 18. a mounting base; 19. reinforcing the corner seat; 20. a scale groove.
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: the utility model provides a sample ration extraction element, including base 1 and 1 top fixed mounting's of base storage box 2, three standing groove 3 has been seted up at the top of storing up storage box 2, and pressure sensor 4 is all installed to the bottom of three standing groove 3, the front of storing up storage box 2 is provided with controller 5, the top of base 1 has framework 7 through mounting panel 6 fixed mounting, drive plate 9 is installed through driving piece 8 to the inside of framework 7, the fixed surface of drive plate 9 installs two first cylinders 10, the lower extreme fixed mounting of two first cylinders 10 has joint seat 11, the inside joint of joint seat 11 has extractor 12, the internally mounted of extractor 12 has piston pull rod 13, and the surface of piston pull rod 13 is laminated mutually with the inner wall of extractor 12, the equal fixed mounting in both sides at joint seat 11 top has second cylinder 14.
The drive piece 8 rotates the threaded rod 81 of installing in the framework 7, and one end of threaded rod 81 runs through one side of framework 7 and installs driving motor 82, and the surface screw thread of threaded rod 81 installs driving seat 83, and the surface of driving seat 83 and the fixed surface installation of drive plate 9, in this embodiment, starts driving motor 82 and drives the threaded rod 81 rotation of output to control driving seat 83 drive plate 9 and remove the regulation.
The top and the bottom of the driving seat 83 are fixedly provided with sliding seats 15, the inside of the two sliding seats 15 is slidably mounted with the inner wall of the frame 7, and it is noted that when the driving seat 83 slides in the frame 7, the two sliding seats 15 are driven to slide on the inner wall of the frame 7, so that the stability of the driving seat 83 during sliding is enhanced.
The clamping groove 16 is formed in the clamping seat 11, clamping blocks 17 are fixedly arranged on two sides of the surface of the extractor 12, the surfaces of the two clamping blocks 17 are slidably arranged in the clamping groove 16, and the clamping blocks 17 on the surface of the extractor 12 are inserted into the clamping groove 16 in the clamping seat 11, so that the loading and unloading operation of the extractor 12 is facilitated.
The surface of the two first air cylinders 10 is fixedly provided with mounting seats 18, one sides of the two mounting seats 18 are fixedly mounted with the surface of the driving plate 9, and it is noted that the mounting seats 18 are arranged to fixedly mount the first air cylinders 10 on the surface of the driving plate 9 again, the fixing effect is enhanced for the two first air cylinders 10, and the two first air cylinders 10 are synchronous air cylinders.
The device further comprises a reinforcing corner seat 19, wherein the reinforcing corner seat 19 is fixedly arranged at the bottom of the frame body 7, one side of the reinforcing corner seat 19 is fixedly arranged on the surface of the mounting plate 6 through bolts, and one side of the reinforcing corner seat 19 is fixedly arranged on the surface of the mounting plate 6 through bolts, so that the device has good supportability for the frame body 7.
The convex part at the top of the piston pull rod 13 is attached to the tops of the two first cylinders 10, the surface of the extractor 12 is provided with a scale groove 20, the extractor 12 is arranged in the clamping seat 11, and it is noted that the two first cylinders 10 are utilized to bald the piston pull rod 13, and the rubber part at the bottom of the piston pull rod 13 is tightly attached to the inner wall of the extractor 12 to generate negative pressure so as to suck samples into the extractor 12, thereby realizing automatic lifting operation and being more accurate.
The device is characterized in that a test tube with samples is placed in a placing groove 3, the bottom of the test tube is in contact with a pressure sensor 4, the test tube is fed back to a controller 5, when the samples need to be extracted, a clamping block 17 on the surface of an extractor 12 is inserted into a clamping groove 16 in a clamping seat 11, a driving motor 82 is started to drive a threaded rod 81 at an output end to rotate, thereby a driving seat 83 is controlled to drive a driving plate 9 to move and adjust, the extractor 12 is driven to the top of each sample test tube, two first cylinders 10 are started to drive the clamping seat 11 at the bottom to move downwards, the needle head at the bottom of the extractor 12 is driven to be inserted into the sample test tube, two second cylinders 14 are started to drive a piston pull rod 13 at the top to move upwards, and negative pressure is generated to suck the samples into the extractor 12.
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 (7)
1. A sample ration subassembly, its characterized in that: including base (1) and store up box (2) of base (1) top fixed mounting, store up the top of box (2) and offered three standing groove (3), and three pressure sensor (4) are all installed to the bottom of standing groove (3), the front of storing up box (2) is provided with manipulator (5), the top of base (1) is through mounting panel (6) fixed mounting has framework (7), drive plate (9) are installed through driving piece (8) in the inside of framework (7), the surface fixed mounting of drive plate (9) has two first cylinders (10), two the lower extreme fixed mounting of first cylinder (10) has joint seat (11), the inside joint of joint seat (11) has extractor (12), the internally mounted of extractor (12) has piston pull rod (13), just the surface of piston pull rod (13) with the inner wall of extractor (12) is laminated mutually, the second (14) of joint seat (11) top, second cylinder (14), second cylinder (4) and electric connection sensor.
2. A sample metering assembly as claimed in claim 1 wherein: the driving piece (8) rotates and installs threaded rod (81) in framework (7), one end of threaded rod (81) runs through one side of framework (7) and installs driving motor (82), the surface screw thread of threaded rod (81) installs drive seat (83), the surface of drive seat (83) with the fixed surface installation of drive plate (9).
3. A sample metering assembly as claimed in claim 2 wherein: the top and the bottom of the driving seat (83) are fixedly provided with sliding seats (15), and the insides of the two sliding seats (15) are slidably arranged on the inner wall of the frame body (7).
4. A sample metering assembly as claimed in claim 1 wherein: clamping grooves (16) are formed in the clamping seat (11), clamping blocks (17) are fixedly mounted on two sides of the surface of the extractor (12), and the surfaces of the two clamping blocks (17) are slidably mounted in the clamping grooves (16).
5. A sample metering assembly as claimed in claim 1 wherein: the surfaces of the two first air cylinders (10) are fixedly provided with mounting seats (18), and one sides of the two mounting seats (18) are fixedly arranged on the surface of the driving plate (9).
6. A sample metering assembly as claimed in claim 1 wherein: the novel reinforced corner fitting structure is characterized by further comprising a reinforced corner fitting (19), wherein the reinforced corner fitting (19) is fixedly arranged at the bottom of the frame body (7), and one side of the reinforced corner fitting (19) is fixedly arranged on the surface of the mounting plate (6) through bolts.
7. A sample metering assembly as claimed in claim 1 wherein: the convex part at the top of the piston pull rod (13) is attached to the tops of the two first cylinders (10), the surface of the extractor (12) is provided with scale grooves (20), and the extractor (12) is arranged in the clamping seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814019.0U CN220405679U (en) | 2023-07-11 | 2023-07-11 | Sample quantitative extraction component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814019.0U CN220405679U (en) | 2023-07-11 | 2023-07-11 | Sample quantitative extraction component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220405679U true CN220405679U (en) | 2024-01-30 |
Family
ID=89650716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321814019.0U Active CN220405679U (en) | 2023-07-11 | 2023-07-11 | Sample quantitative extraction component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220405679U (en) |
-
2023
- 2023-07-11 CN CN202321814019.0U patent/CN220405679U/en active Active
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