CN204479527U - A kind of sample delivery mechanism - Google Patents
A kind of sample delivery mechanism Download PDFInfo
- Publication number
- CN204479527U CN204479527U CN201520121551.3U CN201520121551U CN204479527U CN 204479527 U CN204479527 U CN 204479527U CN 201520121551 U CN201520121551 U CN 201520121551U CN 204479527 U CN204479527 U CN 204479527U
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- China
- Prior art keywords
- elevating lever
- container
- rotating cylinder
- cylinder
- movable plate
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- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model discloses a kind of sample delivery mechanism, comprise container placing platform, container transfer device; Described container transfer device comprises rotating cylinder, elevating lever, horizontal mobile device; The bottom of rotating cylinder is connected with motor, and elevating lever is plugged in rotating cylinder, and described horizontal mobile device is fixedly mounted on the top of elevating lever, and horizontal mobile device is provided with suction nozzle; Described container placing platform centre offers a through hole, and described elevating lever is plugged in described through hole, and elevating lever can be elevated and rotary motion in through-holes.Pass through technique scheme, sampling receptacle in container placing platform can be moved to gas chromatograph injection port place by the motor in control container transfer device, horizontal mobile device by operating personnel, not only reduce the working strength of operating personnel, and, be conducive to the raising of Analysis and Identification efficiency.
Description
Technical field
The utility model relates to a kind of gas chromatograph, in particular to a kind of sample delivery mechanism of gas chromatograph.
Background technology
Gas chromatography, gas chromatography and mass spectromentry instrument are one of key instruments carrying out chemical compositions and content analysis qualification, have apply extremely widely in fields such as petrochemical complex, food, medicine, environmental protection.
When carrying out Analysis and Identification to the sample of batch, each sample is generally stored in an airtight container, if numerous airtight containers is transferred to the injection port place of gas chromatography, gas chromatography and mass spectromentry instrument by operating personnel one by one by manual type, then add the working strength of operating personnel undoubtedly, and, make the Analysis and Identification efficiency of operating personnel can not get improving.
Utility model content
The technical matters that the utility model solves: use gas chromatograph, when Analysis and Identification is carried out to the sample of batch, by manual type, numerous sampling receptacles is transferred to one by one the injection port place of gas chromatography, gas chromatograph, not only increase the working strength of operating personnel, and Analysis and Identification efficiency can not get improving.
The utility model provides following technical scheme:
A kind of sample delivery mechanism, comprises container placing platform, container transfer device;
Described container placing platform is in the form of annular discs, and described container placing platform is provided with some container putting grooves;
Described container transfer device comprises rotating cylinder, elevating lever, horizontal mobile device; Described rotating cylinder is vertically arranged, the bottom of rotating cylinder is connected with motor, elevating lever is plugged in rotating cylinder, rotating cylinder sidewall is offered a strip opening, elevating lever sidewall is provided with a slide block, described slide block is engaged in strip opening and also can moves up and down along strip opening, and the lateral wall of rotating cylinder is provided with the first cylinder, the piston rod of the first cylinder is connected with slide block; Described horizontal mobile device comprises substrate, movable plate, the second cylinder, described substrate level is arranged, substrate is fixedly mounted on the top of elevating lever, described movable plate is horizontally disposed with, movable plate is slidably fitted on substrate, the bottom surface of movable plate is provided with suction nozzle, and described second cylinder is fixedly mounted on substrate, and the piston rod of the second cylinder is fixedly connected with movable plate; Described container placing platform centre offers a through hole, and described elevating lever is plugged in described through hole, and elevating lever can do elevating movement in through-holes.
Above-mentioned sample delivery mechanism is positioned near gas chromatograph injection port place, by technique scheme, the sampling receptacle of batch is seated in container putting groove, if operating personnel are for taking, can drive motor, motor is rotated a certain angle, and driven by motor rotating cylinder and elevating lever and horizontal mobile device rotate a certain angle.Movable plate in horizontal mobile device after rotating to an angle is positioned at directly over corresponding container putting groove, drives the first cylinder, and the first cylinder makes lifting column decline certain height, and the suction nozzle on movable plate draws the respective sample container in container putting groove.Afterwards, first cylinder orders about lifting column and rises, motor orders about rotating cylinder and rotates a certain angle, and then make the sampling receptacle on movable plate close on gas chromatograph injection port place, second cylinder action, laterally promote movable plate, the sampling receptacle on it is transferred to gas chromatograph injection port place by movable plate.
Pass through technique scheme, sampling receptacle in container placing platform can be moved to gas chromatograph injection port place by the motor in control container transfer device, the first cylinder, the second cylinder by operating personnel, not only reduce the working strength of operating personnel, and, be conducive to the raising of Analysis and Identification efficiency.
Limit the one of container putting groove as the utility model, described container placing platform is provided with six container putting grooves, and six distributions of container putting groove in container placing platform are plum blossom-shaped.
Improve the one of container putting groove as the utility model, one end of described container putting groove is provided with coil tension spring, and the end of coil tension spring is provided with sliding shoe, and described sliding shoe can slide in container putting groove.So, accommodating some sampling receptacles between the other end of container putting groove and sliding shoe, after one of them sampling receptacle is removed, under the effect of coil tension spring, the other end that container putting groove does not install coil tension spring pushed to by other sampling receptacles, so, the suction nozzle pipette samples container on movable plate can be facilitated.
Illustrate the one that movable plate and substrate are slidably matched as the utility model, T-shaped chute offered by described substrate, described movable plate is provided with the T-shaped slide block coordinated with T-shaped chute.
Improve the one that elevating lever is plugged in rotating cylinder as the utility model, described elevating lever is provided with male splines, is provided with female spline in described rotating cylinder, and elevating lever is plugged in rotating cylinder with coordinating of female spline by male splines.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of a kind of sample delivery mechanism of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
As Fig. 1, a kind of sample delivery mechanism, comprises container placing platform 10, container transfer device 20.Whole sample delivery mechanism is positioned near the injection port place 90 of gas chromatograph.
Composition graphs 1, Fig. 3, described container placing platform 10 is in the form of annular discs, and described container placing platform 10 is provided with six container putting grooves 100; One end of described container putting groove 100 is provided with coil tension spring 101, and the end of coil tension spring 101 is provided with sliding shoe 102, and described sliding shoe 102 can slide in container putting groove 100.
As Fig. 1, described container transfer device 20 comprises rotating cylinder 21, elevating lever 22, horizontal mobile device 23; Described rotating cylinder 21 is vertically arranged, the bottom of rotating cylinder 21 is connected with motor 24, elevating lever 22 is plugged in rotating cylinder 21, rotating cylinder 21 sidewall is offered a strip opening 210, elevating lever 22 sidewall is provided with a slide block 220, described slide block 220 is engaged in strip opening 210 and also can moves up and down along strip opening 210, and the piston rod lateral wall of rotating cylinder 21 being provided with the first cylinder 25, first cylinder 25 is connected with slide block 220; Described horizontal mobile device 23 comprises substrate 231, movable plate 232, second cylinder 233, described substrate 231 is horizontally disposed with, substrate 231 is fixedly mounted on the top of elevating lever 22, described movable plate 232 is horizontally disposed with, movable plate 232 is slidably fitted on substrate 231, the bottom surface of movable plate 232 is provided with suction nozzle 234, and described second cylinder 233 is fixedly mounted on substrate 231, and the piston rod of the second cylinder 233 is fixedly connected with movable plate 232; Described container placing platform 10 centre offers a through hole, and described elevating lever 22 is plugged in described through hole, and elevating lever 22 can rotate and elevating movement in through-holes.
As shown in Figure 2, T-shaped chute 2310 offered by described substrate 231, and described movable plate 232 is provided with the T-shaped slide block 2320 coordinated with T-shaped chute 2310 to the mode that aforesaid substrate 231 and movable plate 232 are slidably matched.
Above-mentioned elevating lever 22 is provided with male splines, is provided with female spline in described rotating cylinder 21, and elevating lever 22 is plugged in rotating cylinder 21 with coordinating of female spline by male splines.
The sampling receptacle of batch is seated in container putting groove 100, if operating personnel are for taking, can drive motor 24, and motor 24 is rotated a certain angle, and motor 24 driven rotary cylinder 21 and elevating lever 22 and horizontal mobile device 23 rotate a certain angle.Movable plate 232 in horizontal mobile device 23 after rotating to an angle is positioned at directly over corresponding container putting groove 100, drive the first cylinder 24, first cylinder 25 makes lifting column 22 decline certain height, and the suction nozzle 234 on movable plate 232 draws the respective sample container in container putting groove 100.Afterwards, first cylinder 25 orders about lifting column 22 and rises, motor 24 orders about rotating cylinder 21 and rotates a certain angle, and then make the sampling receptacle on movable plate 232 close on gas chromatograph injection port place 90, second cylinder 233 action, laterally promote movable plate 232, the sampling receptacle on it is transferred to gas chromatograph injection port place 90 by movable plate 232.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a sample delivery mechanism, comprises container placing platform (10), container transfer device (20), described container placing platform (10) is in the form of annular discs, and described container placing platform (10) is provided with some container putting grooves (100), it is characterized in that: described container transfer device (20) comprises rotating cylinder (21), elevating lever (22), horizontal mobile device (23), described rotating cylinder (21) is vertically arranged, the bottom of rotating cylinder (21) is connected with motor (24), elevating lever (22) is plugged in rotating cylinder (21), rotating cylinder (21) sidewall is offered a strip opening (210), elevating lever (22) sidewall is provided with a slide block (220), described slide block (220) is engaged in strip opening (210) and also can moves up and down along strip opening (210), the lateral wall of rotating cylinder (21) is provided with the first cylinder (25), the piston rod of the first cylinder (25) is connected with slide block (220), described horizontal mobile device (23) comprises substrate (231), movable plate (232), second cylinder (233), described substrate (231) is horizontally disposed with, substrate (231) is fixedly mounted on the top of elevating lever (22), described movable plate (232) is horizontally disposed with, movable plate (232) is slidably fitted on substrate (231), the bottom surface of movable plate (232) is provided with suction nozzle (234), described second cylinder (233) is fixedly mounted on substrate (231), the piston rod of the second cylinder (233) is fixedly connected with movable plate (232), described container placing platform (10) centre offers a through hole, and described elevating lever (22) is plugged in described through hole, and elevating lever (22) can rotate and elevating movement in through-holes.
2. a kind of sample delivery mechanism as claimed in claim 1, it is characterized in that: described container placing platform (10) is provided with six container putting grooves (100), six distributions of container putting groove (100) in container placing platform (10) are plum blossom-shaped.
3. a kind of sample delivery mechanism as claimed in claim 1 or 2, it is characterized in that: one end of described container putting groove (100) is provided with coil tension spring (101), the end of coil tension spring (101) is provided with sliding shoe (102), and described sliding shoe (102) can slide in container putting groove (100).
4. a kind of sample delivery mechanism as claimed in claim 1 or 2, it is characterized in that: described substrate (231) is offered T-shaped chute (2310), described movable plate (232) is provided with the T-shaped slide block (2320) coordinated with T-shaped chute (2310).
5. a kind of sample delivery mechanism as claimed in claim 1 or 2, it is characterized in that: described elevating lever (22) is provided with male splines, described rotating cylinder is provided with female spline in (21), and elevating lever (22) is plugged in rotating cylinder (21) with coordinating of female spline by male splines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121551.3U CN204479527U (en) | 2015-03-02 | 2015-03-02 | A kind of sample delivery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121551.3U CN204479527U (en) | 2015-03-02 | 2015-03-02 | A kind of sample delivery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204479527U true CN204479527U (en) | 2015-07-15 |
Family
ID=53635314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121551.3U Expired - Fee Related CN204479527U (en) | 2015-03-02 | 2015-03-02 | A kind of sample delivery mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204479527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887250A (en) * | 2017-12-11 | 2018-04-06 | 广东省肇庆市质量计量监督检测所 | The automatic sampling apparatus of icp mses |
| CN114993768A (en) * | 2022-07-19 | 2022-09-02 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Water quality collector convenient for taking samples in geological survey |
-
2015
- 2015-03-02 CN CN201520121551.3U patent/CN204479527U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887250A (en) * | 2017-12-11 | 2018-04-06 | 广东省肇庆市质量计量监督检测所 | The automatic sampling apparatus of icp mses |
| CN107887250B (en) * | 2017-12-11 | 2024-01-26 | 广东省肇庆市质量计量监督检测所 | Automatic sample feeding device of inductively coupled plasma mass spectrometer |
| CN114993768A (en) * | 2022-07-19 | 2022-09-02 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Water quality collector convenient for taking samples in geological survey |
| CN114993768B (en) * | 2022-07-19 | 2022-10-25 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Geological survey water quality collector that sample of being convenient for was taken |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170302 |