CN208206894U - A kind of Special Automatic sample injector of detection - Google Patents
A kind of Special Automatic sample injector of detection Download PDFInfo
- Publication number
- CN208206894U CN208206894U CN201820518945.6U CN201820518945U CN208206894U CN 208206894 U CN208206894 U CN 208206894U CN 201820518945 U CN201820518945 U CN 201820518945U CN 208206894 U CN208206894 U CN 208206894U
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- motor
- suction means
- sample introduction
- shaft
- rotating
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Abstract
The utility model discloses a kind of Special Automatic sample injectors of detection, including rotating-table apparatus, rotary base is equipped in the rotating-table apparatus, motor one is equipped in the rotary base, shaft is connected at the shaft of the motor one, the junction of the shaft and rotary base is equipped with rolling bearing, the rotating-table apparatus side is connected with lifting device, bottom is equipped with motor two in the lifting device, bevel gear one is connected at the shaft of the motor two, the lifter rack upper end is connected with sample introduction suction means, the sample introduction suction means is equipped with sampling pipette close to rotating-table apparatus side, the other side is equipped with sampling outlet pipe, the inlet of the sampling outlet pipe connection chromatograph, the motor one, motor two and cylinder are electrically connected controller.The utility model overcomes prior art disadvantage, structurally reasonable, easy to operate, realizes through autosampler from trend chromatograph sample introduction, improves the efficiency of chromatography.
Description
Technical field
The utility model relates to sample injector technical field, in particular to a kind of Special Automatic sample injectors of detection.
Background technique
Chromatograph is to carry out qualitative and quantitative analysis, and physics, the chemistry spy of research substance to substance using chromatography
The instrument of property.Usually needing to carry out chromatography in detection process, operator draws test fluid by injection needle from test tube,
Then injection needle is inserted into the liquid injection port of chromatograph, injection is injected into chromatograph, due to using people
Work is injected into chromatograph, when needing to inject different test fluids to chromatograph, operator is needed frequently to use
Injection needle extracts test fluid from different test tubes and is injected into chromatograph, causes the efficiency of chromatography lower, urgently
It solves the above problems to a kind of autosampler.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art disadvantage, provide it is a kind of detection it is Special Automatic into
Sample device, it is structurally reasonable, it is easy to operate, it realizes through autosampler from trend chromatograph sample introduction, improves chromatography
Efficiency.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of Special Automatic sample injector of detection,
Including rotating-table apparatus, it is equipped with rotary base in the rotating-table apparatus, is equipped with motor one in the rotary base, the motor one
It is connected with shaft at shaft, the junction of the shaft and rotary base is equipped with rolling bearing, and the shaft top connection is set
There is upper support disk, support through holes, the upper support disk and turntable are along the circumferential direction uniformly provided on the upper support disk
The lower support disk through connection is equipped between pedestal, the rotating-table apparatus side is connected with lifting device, the lifting dress
It sets interior bottom and is equipped with motor two, bevel gear one is connected at the shaft of the motor two, the bevel gear one connects bevel gear
Two, the bevel gear two is coaxially connected to be equipped with lifting gear, and the lifting gear is connected with lifter rack, the lifter rack
Upper end is connected with sample introduction suction means, and the sample introduction suction means is equipped with sampling pipette, the other side close to rotating-table apparatus side
Equipped with sampling outlet pipe, the inlet of the sampling outlet pipe connection chromatograph, the entrance of the sample introduction suction means is equipped with
The exit of non-return valve one, the sample introduction suction means is equipped with non-return valve two, the non-return valve one and non-return valve two
Be connected to the inner cavity of sample introduction suction means, the sample introduction suction means it is interior it is intracavitary be equipped with piston body, the piston body upper end connects
It is equipped with the piston rod of cylinder, the motor one, motor two and cylinder are electrically connected controller.
As an improvement, the lower support disk bottom is equipped with the support tube that is uniformly distributed circumferentially, on the rotary base
Surface is equipped with the round recessed matched with support tube, can also limit while playing a supporting role, and guarantees that support disk steadily turns
It is dynamic.
As an improvement, the sampling pipette is two sets of connection settings, the position of the sampling pipette is that corresponding support is logical
At right above hole, two covering devices inhale sample simultaneously, further increase the efficiency of sample introduction.
As an improvement, the lower support disk is equipped with support shrinkage pool corresponding with support through holes, keep sample fixed more
It is firm.
As an improvement, being respectively equipped with long recess, gear band close to rotating-table apparatus side and the other side on the lifting device
When carry-over bar moves up and down, sample introduction suction means can be slided up and down along long recess.
As an improvement, the lifting gear and lifter rack are equipped with two groups, be respectively arranged at the two sides of bevel gear two, into
Sample suction means has supporting role.
The utility model compared with prior art the advantages of be: under controller centralized control, may be implemented rotation, rise
The movements such as drop, absorption, automatic control facilitate operation；Sampling pipette is provided with two groups, can greatly improve the effect of absorption in this way
Rate；Pass through inspiration tester and be automatically sent to chromatograph and analyzed, improves the efficiency of entire chromatography.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model patent.
Fig. 2 is the structural schematic diagram of sample introduction suction means in the utility model patent.
It is as shown in the figure: 1, rotating-table apparatus, 2, rotary base, 3, motor one, 4, shaft, 5, rolling bearing, 6, upper branch holds round
Disk, 7, support through holes, 8, lower support disk, 9, support shrinkage pool, 10, lifting device, 11, motor two, 12, bevel gear one, 13, cone
Gear two, 14, lifting gear, 15, lifter rack, 16, sample introduction suction means, 17, non-return valve one, 18, non-return valve two,
19, piston body, 20, cylinder, 21, support tube, 22, round recessed, 23, controller, 24, long recess, 25, sampling pipette, 26, sampling
Outlet pipe.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, Fig. 2.
In the specific implementation, including rotating-table apparatus 1 is equipped with rotary base 2, institute in the rotating-table apparatus 1 to the utility model
It states and is equipped with motor 1 in rotary base 2, be connected with shaft 4, the shaft 4 and rotary base at the shaft of the motor 1
2 junction is equipped with rolling bearing 5, and 4 top of shaft, which is connected with, supports disk 6, along circle on the upper support disk 6
Circumferential direction is uniformly provided with support through holes 7, and the lower branch being equipped between the upper support disk 6 and rotary base 2 through connection is held round
Disk 8,1 side of rotating-table apparatus are connected with lifting device 10, and bottom is equipped with motor 2 11 in the lifting device 10, described
Bevel gear 1 is connected at the shaft of motor 2 11, the bevel gear 1 connects bevel gear 2 13, the bevel gear two
13 is coaxially connected equipped with lifting gear 14, and the lifting gear 14 is connected with lifter rack 15,15 upper end of lifter rack
It is connected with sample introduction suction means 16, the sample introduction suction means 16 is equipped with sampling pipette 25 close to 1 side of rotating-table apparatus, another
Side be equipped with sampling outlet pipe 26, it is described sampling outlet pipe 26 connect chromatograph inlet, the sample introduction suction means 16 into
Non-return valve 1 is equipped at mouthful, the exit of the sample introduction suction means 16 is equipped with non-return valve 2 18, the non-return valve
One 17 are connected to the inner cavity of sample introduction suction means 16 with non-return valve 2 18, and interior intracavitary be equipped with of the sample introduction suction means 16 is lived
Cock body 19,19 upper end of piston body are connected with the piston rod of cylinder 20, and the motor 1, motor 2 11 and cylinder 20 are equal
It is electrically connected controller 23.
Lower support 8 bottom of disk is equipped with the support tube 21 being uniformly distributed circumferentially, and 2 upper surface of rotary base is set
There is the round recessed 22 matched with support tube 21.
The sampling pipette 25 is that two sets connections are arranged, the position of the sampling pipette 25 for corresponding support through holes 7 just
At top.
The lower support disk 8 is equipped with and the corresponding support shrinkage pool 9 of support through holes 7.
Long recess 24 is respectively equipped with close to 1 side of rotating-table apparatus and the other side on the lifting device 10.
The lifting gear 14 and lifter rack 15 are equipped with two groups, are respectively arranged at the two sides of bevel gear 2 13.
Working principle of the utility model is: operator chooses the sequence of sampling, issue an order to controller, controller
Control motor one turns to the angle position of needs, i.e., the required tester drawn is in the underface position of sample introduction suction means
It sets, motor one stops operating, while motor two rotates, and band dynamic bevel gear one rotates, and linkage bevel gear two rotates, coaxial lifting
Gear rotation, while lifter rack being driven to move up and down；Lifter rack drives sample introduction suction means to move up and down, and is moved to imbibition
At position, motor two stops；Controller controls cylinder movement and rises, and one inspiration of non-return valve, non-return valve two is closed；Cylinder is dynamic
It pushes, non-return valve two opens release, and non-return valve one is closed, and realizes the inspiration and release of tester；Controller control electricity
Machine two inverts, and sample introduction suction means, which rises, to be resetted, and motor one replaces rotational angle to next test object location, repeats the above step
Suddenly.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of Special Automatic sample injector of detection, including rotating-table apparatus (1), it is characterised in that: be equipped in the rotating-table apparatus (1)
Rotary base (2), the rotary base (2) is interior to be equipped with motor one (3), is connected with shaft at the shaft of the motor one (3)
(4), the junction of the shaft (4) and rotary base (2) is equipped with rolling bearing (5), and shaft (4) top is connected with
It supports disk (6), is along the circumferential direction uniformly provided with support through holes (7) on the upper support disk (6), the upper support disk
(6) the lower support disk (8) through connection is equipped between rotary base (2), rotating-table apparatus (1) side is connected with liter
Falling unit (10), the interior bottom of the lifting device (10) are equipped with motor two (11), connect and set at the shaft of the motor two (11)
There is bevel gear one (12), the bevel gear one (12) connects bevel gear two (13), and the bevel gear two (13) is coaxially connected to be equipped with
Lifting gear (14), the lifting gear (14) are connected with lifter rack (15), and lifter rack (15) the upper end connection is set
Have sample introduction suction means (16), the sample introduction suction means (16) is equipped with sampling pipette (25) close to rotating-table apparatus (1) side, separately
Side is equipped with sampling outlet pipe (26), the inlet of sampling outlet pipe (26) the connection chromatograph, the sample introduction suction means
(16) entrance is equipped with non-return valve one (17), and the exit of the sample introduction suction means (16) is equipped with non-return valve two
(18), the non-return valve one (17) is connected to the inner cavity of sample introduction suction means (16), the sample introduction with non-return valve two (18)
Suction means (16) it is interior it is intracavitary be equipped with piston body (19), piston body (19) upper end is connected with the piston of cylinder (20)
Bar, the motor one (3), motor two (11) and cylinder (20) are electrically connected controller (23).
2. a kind of Special Automatic sample injector of detection according to claim 1, it is characterised in that: the lower support disk (8)
Bottom is equipped with the support tube (21) being uniformly distributed circumferentially, and rotary base (2) upper surface is equipped with to match with support tube (21)
The round recessed (22) of conjunction.
3. a kind of Special Automatic sample injector of detection according to claim 1, it is characterised in that: the sampling pipette (25) is
Two sets of connection settings, the position of the sampling pipette (25) are at corresponding support through holes (7) surface.
4. a kind of Special Automatic sample injector of detection according to claim 1, it is characterised in that: the lower support disk (8)
It is equipped with and support through holes (7) corresponding support shrinkage pool (9).
5. a kind of Special Automatic sample injector of detection according to claim 1, it is characterised in that: on the lifting device (10)
Long recess (24) are respectively equipped with close to rotating-table apparatus (1) side and the other side.
6. a kind of Special Automatic sample injector of detection according to claim 1, it is characterised in that: the lifting gear (14) and
Lifter rack (15) is equipped with two groups, is respectively arranged at the two sides of bevel gear two (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518945.6U CN208206894U (en) | 2018-04-12 | 2018-04-12 | A kind of Special Automatic sample injector of detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518945.6U CN208206894U (en) | 2018-04-12 | 2018-04-12 | A kind of Special Automatic sample injector of detection |
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| Publication Number | Publication Date |
|---|---|
| CN208206894U true CN208206894U (en) | 2018-12-07 |
Family
ID=64523017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518945.6U Active CN208206894U (en) | 2018-04-12 | 2018-04-12 | A kind of Special Automatic sample injector of detection |
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| Country | Link |
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| CN (1) | CN208206894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738324A (en) * | 2019-01-11 | 2019-05-10 | 巨石集团有限公司 | A kind of on-line detecting system and detection method of size solid content |
| CN111484921A (en) * | 2020-04-26 | 2020-08-04 | 海口健康岛生物科技有限公司 | Cell quality control device |
| CN114460196A (en) * | 2022-01-28 | 2022-05-10 | 合肥高尔生命健康科学研究院有限公司 | Chromatographic analysis system for effective components in pesticide preparation |
-
2018
- 2018-04-12 CN CN201820518945.6U patent/CN208206894U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738324A (en) * | 2019-01-11 | 2019-05-10 | 巨石集团有限公司 | A kind of on-line detecting system and detection method of size solid content |
| CN109738324B (en) * | 2019-01-11 | 2021-07-13 | 巨石集团有限公司 | Online detection system and detection method for solid content of impregnating compound |
| CN111484921A (en) * | 2020-04-26 | 2020-08-04 | 海口健康岛生物科技有限公司 | Cell quality control device |
| CN114460196A (en) * | 2022-01-28 | 2022-05-10 | 合肥高尔生命健康科学研究院有限公司 | Chromatographic analysis system for effective components in pesticide preparation |
| CN114460196B (en) * | 2022-01-28 | 2023-09-29 | 合肥高尔生命健康科学研究院有限公司 | Chromatographic analysis system for active ingredients in pesticide preparation |
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