CN111474376B - A composite sampling head for chemiluminescent samples - Google Patents
A composite sampling head for chemiluminescent samples Download PDFInfo
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- CN111474376B CN111474376B CN202010403091.9A CN202010403091A CN111474376B CN 111474376 B CN111474376 B CN 111474376B CN 202010403091 A CN202010403091 A CN 202010403091A CN 111474376 B CN111474376 B CN 111474376B
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- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract 5
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric
- B25J9/123—Linear actuators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1048—General features of the devices using the transfer device for another function
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明提供了一种用于化学发光样品的复合采样头，包括底座、样品针模块和夹爪模块，所述样品针模块和夹爪模块在所述底座上并排设置，所述样品针模块和夹爪模块均与底座滑动连接，所述底座上还安装有带动样品针模块相对于底座在直线方向移动定位的第一动力组件，所述底座上还安装有带动夹爪模块相对于底座在直线方向移动定位的第二动力组件；所述复合采样头还设有转接座，所述底座转动连接在转接座的一侧。本发明所述的用于化学发光样品的复合采样头，样品针模块和夹爪模块设置在一个底座上，体积较小，能够在较小空间里正常运行，并避免互相干涉；且两个模块采用独立的电机控制其运行，实现单独动作。
The present invention provides a composite sampling head for chemiluminescent samples, comprising a base, a sample needle module and a clamping claw module, wherein the sample needle module and the clamping claw module are arranged side by side on the base, and both the sample needle module and the clamping claw module are slidably connected to the base, and the base is also equipped with a first power assembly for driving the sample needle module to move and position relative to the base in a straight line, and the base is also equipped with a second power assembly for driving the clamping claw module to move and position relative to the base in a straight line; the composite sampling head is also provided with an adapter, and the base is rotatably connected to one side of the adapter. In the composite sampling head for chemiluminescent samples described in the present invention, the sample needle module and the clamping claw module are arranged on a base, are small in size, can operate normally in a small space, and avoid mutual interference; and the two modules use independent motors to control their operation to achieve separate actions.
Description
Technical Field
The invention belongs to the technical field of chemiluminescent sample sampling, and particularly relates to a compound sampling head for a chemiluminescent sample.
Background
Chemiluminescent immunoassay combines a chemiluminescent assay technique with a highly specific immune reaction, and is used for detection and analysis of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins, drugs, etc. At present, a sample adding needle and a clamping jaw for a chemiluminescent sample are used independently and controlled, two mechanical arms are needed to carry the sample adding needle and the clamping jaw when the sample adding needle and the clamping jaw are used, the cost is high, and a very large space is also needed to enable the two mechanical arms not to interfere with each other. Moreover, the existing clamping jaw cannot rotate in angle during working, and for transferring special-shaped articles, the mechanical arm can only incline for a certain angle, but is huge in structure and low in precision, so that unstable clamping or sliding of the articles can occur in the process of transferring the articles.
Disclosure of Invention
In view of the above, the invention aims to provide a compound sampling head for chemiluminescent samples, which is used for assembling a sampling needle module and a clamping jaw module together so as to avoid interference, and the compound sampling head can rotate at different angles to meet the requirement of multi-angle work of the clamping jaw.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
The composite sampling head for the chemiluminescent sample comprises a base, a sample needle module and a clamping jaw module, wherein the sample needle module and the clamping jaw module are arranged on the base side by side, the sample needle module and the clamping jaw module are both in sliding connection with the base, a first power assembly for driving the sample needle module to move and position relative to the base in a linear direction is further arranged on the base, and a second power assembly for driving the clamping jaw module to move and position relative to the base in the linear direction is further arranged on the base;
the composite sampling head is further provided with an adapter seat, the base is rotationally connected to one side of the adapter seat, and a third driving piece for driving the base to rotate is arranged on the adapter seat.
Further, the sample needle module comprises a sample needle mounting seat and a sample needle body arranged on the sample needle mounting seat, and the sample needle mounting seat is in sliding connection with the base.
Further, the clamping jaw module comprises a clamping jaw connecting seat and a clamping jaw structure arranged on the clamping jaw connecting seat, and the clamping jaw connecting seat is in sliding connection with the base.
Further, the first power assembly and the second power assembly comprise a first driving part, a driving shaft, a driven shaft, a connecting part and a transmission part, the transmission part is wound on the outer sides of the driving shaft and the driven shaft, the driving shaft is driven by the first driving part to rotate, the driving shaft drives the transmission part to move, the connecting part of the first power assembly is connected with the sample needle mounting seat and the transmission part of the first power assembly, and the connecting part of the second power assembly is connected with the clamping jaw connecting seat and the transmission part of the second power assembly.
Further, the transmission part is a belt, the first driving part is a motor, the connecting part is a sheet metal pressing sheet and a bolt, the belt of the first power component is positioned between the sheet metal pressing sheet and the sample needle mounting seat, the bolt fixedly connects the sheet metal pressing sheet with the sample needle mounting seat, the belt of the second power component is positioned between the sheet metal pressing sheet and the clamping jaw connecting seat, and the bolt fixedly connects the sheet metal pressing sheet with the clamping jaw connecting seat.
Further, the clamping jaw structure includes second driving piece, clamping jaw mount pad, adapter and a plurality of clamping jaw body, clamping jaw mount pad is fixed in one side of clamping jaw connecting seat, adapter sliding connection is in one side of clamping jaw connecting seat, the adapter is located the top of clamping jaw mount pad, second driving piece drive adapter slides in sharp direction for the clamping jaw connecting seat, clamping jaw body all sliding connection is to the bottom of clamping jaw mount pad, all be equipped with the connecting rod between clamping jaw body and the adapter, the one end and the clamping jaw body of connecting rod are articulated, and the other end and the adapter of connecting rod are articulated.
Further, an anti-slip pad is arranged on one side of the clamping jaw body.
Further, 2 sliding rails are arranged on the base side by side, and sliding grooves matched with the sliding rails are formed in the bottoms of the sample needle mounting seat and the clamping jaw connecting seat.
Further, the third driving member is a motor.
Further, the second driving piece is one of a cylinder or a motor.
Compared with the prior art, the composite sampling head for the chemiluminescent sample has the following advantages:
(1) The composite sampling head for the chemiluminescent sample is characterized in that a sample needle module and a clamping jaw module are arranged on a base, the size is small, the sample needle module and the clamping jaw module can normally operate in a small space and avoid mutual interference, and the two modules adopt independent motors to control the operation of the sample needle module and the clamping jaw module to realize independent actions.
(2) The composite sampling head for the chemiluminescent sample is simple to install by connecting the adapter with the mechanical arm through the coupler when in use, and the base can rotate by an angle under the drive of the motor, so that the clamping jaw can clamp articles conveniently, and the articles are ensured to be clamped stably in the transferring process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a composite sampling head according to an embodiment of the present invention;
FIG. 2 is a top view of a composite sampling head according to an embodiment of the present invention;
FIG. 3 is a side view of a composite sampling head according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a first power assembly and a second power assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a jaw structure according to an embodiment of the present invention;
fig. 6 is an enlarged view of a portion a of the first power assembly according to an embodiment of the present invention.
Reference numerals illustrate:
1. The sample needle comprises a base, 11 parts, a sliding rail, 2 parts, a sample needle module, 21 parts, a sample needle mounting seat, 22 parts, a sample needle body, 3 parts, a clamping jaw module, 31 parts, a clamping jaw connecting seat, 32 parts, a clamping jaw structure, 321 parts, a second driving part, 322 parts, a clamping jaw mounting seat, 323 parts, a conversion block, 324 parts, a clamping jaw body, 3241 parts, an anti-slip pad, 4 parts, a first power assembly, 41/51 parts, a first driving part, 42/52 parts, a driving shaft, 43/53 parts, a driven shaft, 44/54 parts, a connecting part, 441 parts, a sheet metal pressing part, 442 parts, bolts, 45/55 parts, a driving part, 5 parts, a second power assembly, 6 parts, a conversion seat and 61 parts and a third driving part.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in figures 1-6, the composite sampling head for chemiluminescent samples comprises a base 1, a sample needle module 2 and a clamping jaw module 3, wherein the sample needle module 2 and the clamping jaw module 3 are arranged on the base 1 side by side, the sample needle module 2 and the clamping jaw module 3 are both in sliding connection with the base 1, a first power component 4 for driving the sample needle module 2 to move and position in a linear direction relative to the base 1 is further arranged on the base 1, a second power component 5 for driving the clamping jaw module 3 to move and position in a linear direction relative to the base 1 is further arranged on the base 1, the sample needle module 2 and the clamping jaw module 3 are arranged on one base 1, the size is small, the sample needle module 2 and the clamping jaw module 3 can normally operate in a small space and avoid mutual interference, and the two modules adopt independent motors to control the operation of the sample needle module and the clamping jaw module to realize independent actions.
The composite sampling head is also provided with an adapter seat 6, the base 1 is rotationally connected to one side of the adapter seat 6, and a third driving piece 61 for driving the base 1 to rotate is arranged on the adapter seat 6. When the automatic transfer device is used, the adapter seat 6 is connected with the mechanical arm through the coupler, the installation is simple, the base 1 can rotate by an angle under the drive of the motor, the clamping jaw can clamp articles with different shapes conveniently, and the article clamping stability in the transfer process is ensured.
The electric components of the composite sampling head are connected with the control system of the mechanical arm to control the action of the composite sampling head.
The sample needle module 2 comprises a sample needle mounting seat 21 and a sample needle body 22 arranged on the sample needle mounting seat 21, and the sample needle mounting seat 21 is in sliding connection with the base 1.
The clamping jaw module 3 comprises a clamping jaw connecting seat 31 and a clamping jaw structure 32 arranged on the clamping jaw connecting seat 31, and the clamping jaw connecting seat 31 is in sliding connection with the base 1.
The first power assembly 4 and the second power assembly 5 comprise a first driving part 41/51, a driving shaft 42/52, a driven shaft 43/53, a connecting part 44/54 and a transmission part 45/55, the transmission part 45/55 is wound on the outer sides of the driving shaft 42/52 and the driven shaft 43/53, the driving shaft 42/52 is driven by the first driving part 41/51 to rotate, the driving shaft 42/52 drives the transmission part 45/55 to move, the connecting part 44 of the first power assembly 4 is connected with the sample needle mounting seat 21 and the transmission part 45 of the first power assembly 4, and the connecting part 54 of the second power assembly 5 is connected with the clamping jaw connecting seat 31 and the transmission part 55 of the second power assembly 5.
The transmission part 45/55 is a belt, the first driving part 41/51 is a motor, the motor adopts, but is not limited to ZWMD012012 of Shenzhen megawatt electromechanical Co., ltd, the connecting part 44/54 is a sheet metal pressing piece 441 and a bolt 442, the belt of the first power component 4 is positioned between the sheet metal pressing piece 441 and the sample needle mounting seat 21, the bolt 442 fixedly connects the sheet metal pressing piece 441 with the sample needle mounting seat 21, the belt of the second power component 5 is positioned between the sheet metal pressing piece 441 and the clamping jaw connecting seat 31, and the bolt 442 fixedly connects the sheet metal pressing piece 441 with the clamping jaw connecting seat 31.
The first driving piece 41/51 changes the rotary motion into the linear motion through a transmission rod with the belt property, the length of the belt is longer, the sample needle module 2 can move along with the belt in the half length of the belt, the using degree of freedom of the sample needle module 2 is increased, and the cost of the belt is lower than that of a screw rod structure, and the tolerance is strong.
The clamping jaw structure 32 includes second driving piece 321, clamping jaw mount pad 322, transfer piece 323 and a plurality of clamping jaw body 324, clamping jaw mount pad 322 is fixed in one side of clamping jaw connecting seat 31, transfer piece 323 sliding connection is in one side of clamping jaw connecting seat 31, transfer piece 323 is located the top of clamping jaw mount pad 322, second driving piece 321 drives transfer piece 323 and slides in sharp direction for clamping jaw connecting seat 31, clamping jaw body 324 all sliding connection is to the bottom of clamping jaw mount pad 322, all be equipped with the connecting rod between clamping jaw body 324 and the transfer piece 323, the one end and the clamping jaw body 324 of connecting rod articulate, and the other end and the transfer piece 323 of connecting rod articulate.
Preferably, the second driving member 321 is one of a cylinder or a motor. The cylinders are, but not limited to, clamping cylinders 2CKZ3T50-135T from Shenwei pneumatic Co., ltd.
The clamping jaw structure 32 is provided with 2 clamping jaw bodies 324, when the piston rod of cylinder stretches out, promotes the transfer piece 323 and moves down, and then promotes clamping jaw bodies 324 separation each other through the connecting rod, and the interval between clamping jaw bodies 324 increases, presss from both sides the article, then the piston rod of cylinder withdraws, pulls the transfer piece 323 and moves up, and then pulls clamping jaw bodies 324 to be close to each other through the connecting rod, and the interval between clamping jaw bodies 324 reduces, presss from both sides the article tightly, then transports.
Preferably, the second driving member 321 is a motor. The motor is ZWMD012012 from Shenzhen Mv electromechanical Co.
When the output shaft of the motor rotates clockwise, the rack is pushed to move downwards by the gear, the conversion block 323 is further pushed to move downwards, the clamping jaw bodies 324 are further pushed to be separated from each other by the connecting rod, namely, the distance between the clamping jaw bodies 324 is increased, articles are clamped, then, when the output shaft of the motor rotates anticlockwise, the rack is pushed to move upwards by the gear, the conversion block 323 is further pulled to move upwards, the clamping jaw bodies 324 are pulled to be close to each other by the connecting rod, namely, the distance between the clamping jaw bodies 324 is reduced, the articles are clamped, and then the articles are transported.
The jaw body 324 may be provided in 3 or 4 or even more, with the specific number being provided as desired.
A slip pad 3241 is mounted to one side of the jaw body 324. The anti-slip pad 3241 is disposed on the inner side of the jaw body 324 (i.e., the side of the jaw body 324 contacting the gripped article), and increases the friction between the gripped article and the jaw body 324, thereby preventing the gripped article from slipping off.
The base 1 is provided with 2 slide rails 11 side by side, and the bottoms of the sample needle mounting seat 21 and the clamping jaw connecting seat 31 are provided with slide grooves matched with the slide rails 11.
The third driving member 61 is a motor. The motor is ZWMD012012 from Shenzhen Mv electromechanical Co.
Working principle:
the sample needle module 2 is driven to act by the first power assembly 4, a motor of the first power assembly 4 is started to rotate, the driving shaft 42 is driven to rotate, the belt is further driven to rotate, the sample needle mounting seat 21 moves along with the belt in a half length of the belt, and further the sample needle can extend and retract, when the motor rotates positively, the sample needle extends, and when the motor rotates reversely, the sample needle retracts.
The second power assembly 5 drives the clamping jaw module 3 to act, namely, a motor of the second power assembly 5 is started to rotate, the driving shaft 52 is driven to rotate, the belt is further driven to rotate, the clamping jaw connecting seat 31 moves along with the belt in a half length of the belt, and further the clamping jaw structure 32 moves upwards and downwards, when the motor rotates forwards, the clamping jaw structure 32 moves upwards and is far away from a clamped object or clamps the clamped object for transferring, and when the motor rotates reversely, the clamping jaw structure 32 moves downwards and is close to the clamped object or places the clamped object at a designated position.
The base 1 can also rotate by an angle under the drive of the third driving piece 61, so that the special-shaped articles can be clamped accurately, and the articles can be clamped stably in the transferring process.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The composite sampling head for the chemiluminescent sample is characterized by comprising a base, a sample needle module and a clamping jaw module, wherein the sample needle module and the clamping jaw module are arranged on the base side by side, the sample needle module and the clamping jaw module are both in sliding connection with the base, a first power component for driving the sample needle module to move and position relative to the base in a linear direction is also arranged on the base, and a second power component for driving the clamping jaw module to move and position relative to the base in the linear direction is also arranged on the base;
The composite sampling head is also provided with an adapter seat, the base is rotatably connected to one side of the adapter seat, and a third driving piece for driving the base to rotate is arranged on the adapter seat;
the sample needle module comprises a sample needle mounting seat and a sample needle body arranged on the sample needle mounting seat, and the sample needle mounting seat is in sliding connection with the base;
the clamping jaw module comprises a clamping jaw connecting seat and a clamping jaw structure arranged on the clamping jaw connecting seat, and the clamping jaw connecting seat is in sliding connection with the base;
The clamping jaw structure comprises a second driving piece, a clamping jaw mounting seat, a switching block and a plurality of clamping jaw bodies, wherein the clamping jaw mounting seat is fixed on one side of the clamping jaw connecting seat, the switching block is slidably connected on one side of the clamping jaw connecting seat, the switching block is positioned above the clamping jaw mounting seat, the second driving piece drives the switching block to slide in the linear direction relative to the clamping jaw connecting seat, the clamping jaw bodies are slidably connected to the bottoms of the clamping jaw mounting seat, connecting rods are arranged between the clamping jaw bodies and the switching block, one ends of the connecting rods are hinged with the clamping jaw bodies, and the other ends of the connecting rods are hinged with the switching block;
The third driving piece is a motor.
2. The composite sampling head for chemiluminescent samples of claim 1 wherein the first and second power assemblies comprise a first driving member, a driving shaft, a driven shaft, a connecting member and a transmission member, wherein the transmission member is arranged on the outer sides of the driving shaft and the driven shaft in a winding manner, the driving shaft is driven by the first driving member to rotate, the driving shaft drives the transmission member to move, the connecting member of the first power assembly is connected with the sample needle mounting seat and the transmission member of the first power assembly, and the connecting member of the second power assembly is connected with the clamping jaw connecting seat and the transmission member of the second power assembly.
3. The composite sampling head for chemiluminescent samples of claim 2 wherein the transmission member is a belt, the first drive member is a motor, the connector is a sheet metal preform and a bolt, the belt of the first power component is positioned between the sheet metal preform and the sample needle mount, the bolt fixedly connects the sheet metal preform to the sample needle mount, the belt of the second power component is positioned between the sheet metal preform and the jaw mount, and the bolt fixedly connects the sheet metal preform to the jaw mount.
4. The composite sampling head for chemiluminescent samples of claim 1 wherein a slip pad is mounted on one side of the jaw body.
5. The composite sampling head for chemiluminescent samples of claim 1 wherein said base is provided with 2 side-by-side rails, and wherein the bottoms of said sample needle mounting base and said jaw connecting base are provided with slide grooves for mating with said rails.
6. The composite sampling head for chemiluminescent samples of claim 1 wherein the second drive member is one of a cylinder or a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010403091.9A CN111474376B (en) | 2020-05-13 | 2020-05-13 | A composite sampling head for chemiluminescent samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010403091.9A CN111474376B (en) | 2020-05-13 | 2020-05-13 | A composite sampling head for chemiluminescent samples |
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| Publication Number | Publication Date |
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| CN111474376A CN111474376A (en) | 2020-07-31 |
| CN111474376B true CN111474376B (en) | 2025-03-07 |
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| CN202010403091.9A Active CN111474376B (en) | 2020-05-13 | 2020-05-13 | A composite sampling head for chemiluminescent samples |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212134722U (en) * | 2020-05-13 | 2020-12-11 | 天津博硕科技有限公司 | Composite sampling head for chemiluminescence sample |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3704570B2 (en) * | 1996-08-28 | 2005-10-12 | アークレイ株式会社 | Chucking device and sample inspection device provided with the same |
| FR2857750B1 (en) * | 2003-07-18 | 2008-04-18 | C2 Diagnostics | DEVICE AND METHOD FOR SAMPLING AN ANALYSIS AUTOMATE |
| CN108593361A (en) * | 2018-06-30 | 2018-09-28 | 湖南迪赛生物科技有限公司 | A kind of puncture sampler with self-cleaning function |
| CN108614124A (en) * | 2018-06-30 | 2018-10-02 | 湖南迪赛生物科技有限公司 | A kind of gripping of reagent cup draws mixed synchronization device with reagent |
| CN108802413B (en) * | 2018-09-19 | 2024-09-13 | 基蛋生物科技股份有限公司 | External quantitative detecting instrument |
| CN210015116U (en) * | 2019-05-11 | 2020-02-04 | 南京岚煜生物科技有限公司 | Clamping jaw for chemiluminescence immunoassay analyzer |
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2020
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212134722U (en) * | 2020-05-13 | 2020-12-11 | 天津博硕科技有限公司 | Composite sampling head for chemiluminescence sample |
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