CN220663988U - Thin-layer plate feeding mechanism of thin-layer chromatography scanner - Google Patents
Thin-layer plate feeding mechanism of thin-layer chromatography scanner Download PDFInfo
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- CN220663988U CN220663988U CN202322389353.2U CN202322389353U CN220663988U CN 220663988 U CN220663988 U CN 220663988U CN 202322389353 U CN202322389353 U CN 202322389353U CN 220663988 U CN220663988 U CN 220663988U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000004809 thin layer chromatography Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of thin layer chromatography scanners and discloses a thin layer plate feeding mechanism of a thin layer chromatography scanner, which comprises a machine case, wherein a detection cavity is formed in the inner side of the machine case, a feeding plate is slidably arranged in the bottom of the detection cavity, a rack is fixedly connected to one side of the feeding plate, a rotating shaft is rotatably connected to the inner wall of one side of the detection cavity, a gear is fixedly connected to the outer wall of the rotating shaft, the gear is meshed with the rack, and a driving motor is fixedly arranged in the inner side of the detection cavity. According to the utility model, the compacting plate is lifted up, the thin layer plate is placed on the feeding plate, so that the end part of the thin layer plate is positioned right below the compacting plate, and then the compacting plate is loosened, so that the compacting plate is reset under the action of the two reset springs, the two lifting grooves and the two lifting blocks, and the compacting plate can play a role in compacting and stabilizing the thin layer plate, so that the compacting plate is more practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of thin-layer chromatography scanners, and particularly relates to a thin-layer plate feeding mechanism of a thin-layer chromatography scanner.
Background
Thin layer chromatography is a method commonly used in substance analysis, and the main principle is that a stationary phase is coated on a glass plate or an aluminum plate to form a uniform thin layer plate, then a mobile phase is dripped on the thin layer plate, so that each component in a sample moves in a directional manner along with the mobile phase in the thin layer plate, substances in the sample are separated, and then the separated substances are detected and analyzed.
The utility model discloses a thin layer board feed mechanism and thin layer chromatograph through retrieving CN216285100U, feed mechanism includes base, platform board and support board, the platform board slides and sets up or fixed the setting on the base, the support board slides and sets up on the platform board, feed mechanism still includes the first subassembly that slides that drives the support board and slide. The thin-layer plate can be stably located at a specified position, so that the detection accuracy can be improved.
But the present inventors have found that this technical solution still has at least the following drawbacks:
among the above-mentioned device, carry out the material loading to the lamina plate through the platform board and the supporting plate that set up, utilize first slip subassembly drive supporting plate to slide for the supporting plate drives the lamina plate and slides and pass in and out the scanner steadily, and the setting of sliding of platform board can cooperate the slip of supporting plate to adjust the position of lamina plate in the scanner, but the lamina plate is placed and is moved to scanner quick-witted incasement on the supporting plate, because lack the spacing to the lamina plate on the supporting plate, leads to the lamina plate can appear the phenomenon of position offset at the in-process of business turn over scanner, is unfavorable for the accurate to the lamina plate to detect.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a thin layer board feed mechanism of thin layer chromatograph, includes the quick-witted case, the detection chamber has been seted up to the machine case inboard, it is provided with the flitch to detect the inboard slip of chamber bottom, flitch one side fixedly connected with rack, detect chamber one side inner wall rotation and be connected with the axis of rotation, axis of rotation outer wall fixedly connected with gear, gear and rack intermeshing, it has driving motor to detect the inboard fixed mounting of chamber, the driving motor output shaft passes through the end position of coupling joint at the axis of rotation, flitch top one side fixedly connected with L type structure's fixed plate, fixed plate one side slip is provided with the pressure strip, pressure strip bottom outer wall fixedly connected with slipmat, pressure strip top outer wall fixedly connected with symmetrical arrangement's reset spring, two reset spring top symmetry is fixed on the fixed plate.
As a preferred implementation mode of the utility model, the inner wall of the top of the detection cavity is fixedly provided with a light generator, the bottom of the light generator is fixedly provided with a light filter plate, and the light filter plate is positioned above the feeding plate.
As a preferred implementation mode of the utility model, the inner walls of the bottom of the detection cavity are fixedly connected with symmetrically arranged guide rails, the inner walls of the two guide rails are both in sliding connection with guide blocks, and the top ends of the two guide blocks are symmetrically fixed on the outer wall of the bottom of the feeding plate.
As a preferred embodiment of the utility model, the inner wall of one side of the detection cavity is fixedly provided with a fixing frame, and the driving motor is fixedly arranged on the fixing frame.
As a preferable implementation mode of the utility model, the outer wall of one side of the fixed plate is provided with symmetrically arranged lifting grooves, the inner walls of the two lifting grooves are both connected with lifting blocks in a sliding manner, and one side of the two lifting blocks is symmetrically fixed on the outer wall of one side of the pressing plate.
As a preferred embodiment of the present utility model, a door is slidably disposed on one side of the cabinet, and the door is located on one side of the detection chamber.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the driving motor is started to drive the rotating shaft to rotate clockwise, the rotating shaft drives the gear to rotate clockwise, under the meshing effect of the gear and the rack, the two guide rails and the two guide blocks are matched, the feeding plate can be driven to move to the outer side of the detection cavity, after the feeding plate moves to a proper position, the driving motor is closed, the pressing plate is lifted up, the thin layer plate is placed on the feeding plate, the end part of the thin layer plate is positioned under the pressing plate, and then the pressing plate is loosened, so that the thin layer plate moves downwards under the effect of the two reset springs, the two lifting grooves and the two lifting blocks to reset the pressing plate, so that the pressing plate can play a role of pressing and stabilizing the thin layer plate, the phenomenon of position deviation of the thin layer plate during feeding can not occur, and the thin layer plate entering the detection cavity can be detected more accurately.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the chassis of the present utility model;
FIG. 3 is a schematic view of a loading plate structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a chassis; 2. a detection chamber; 3. a light generator; 4. a filter plate; 5. a loading plate; 6. a rack; 7. a door; 8. a guide rail; 9. a guide block; 10. a fixing plate; 11. a rotating shaft; 12. a gear; 13. a fixing frame; 14. a driving motor; 15. a compacting plate; 16. a return spring; 17. a lifting groove; 18. a lifting block; 19. an anti-slip mat.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4
The thin-layer plate feeding mechanism of the thin-layer chromatography scanner comprises a case 1, a detection cavity 2 is arranged on the inner side of the case 1, a feeding plate 5 is slidably arranged on the inner side of the bottom of the detection cavity 2, a rack 6 is fixedly connected to one side of the feeding plate 5, a rotating shaft 11 is rotatably connected to the inner wall of one side of the detection cavity 2, a gear 12 is fixedly connected to the outer wall of the rotating shaft 11, the gear 12 is meshed with the rack 6, a driving motor 14 is fixedly arranged on the inner side of the detection cavity 2, an output shaft of the driving motor 14 is connected to the end position of the rotating shaft 11 through a coupling, a fixing frame 13 is fixedly arranged on the inner wall of one side of the detection cavity 2, the driving motor 14 is fixedly arranged on the fixing frame 13, a fixing plate 10 of an L-shaped structure is fixedly connected to one side of the top of the feeding plate 5, a pressing plate 15 is slidably arranged on one side of the fixing plate 10, symmetrically arranged lifting grooves 17 are formed in the outer wall of one side of the fixing plate 10, lifting blocks 18 are slidably connected to the inner walls of the two lifting grooves 17, two lifting blocks 18 are symmetrically fixed on the outer wall of one side of the compacting plate 15, the outer wall of the bottom of the compacting plate 15 is fixedly connected with an anti-slip pad 19, the outer wall of the top of the compacting plate 15 is fixedly connected with symmetrically arranged reset springs 16, the top ends of the two reset springs 16 are symmetrically fixed on the fixed plate 10, the driving motor 14 is started to drive the rotating shaft 11 to rotate clockwise, the rotating shaft 11 drives the gear 12 to rotate clockwise, under the meshing effect of the gear 12 and the rack 6, the two guide rails 8 and the two guide blocks 9 which are matched are arranged can drive the feeding plate 5 to move towards the outer side of the detection cavity 2, after the feeding plate is moved to a proper position, the driving motor 14 is closed, the compacting plate 15 is lifted, a thin layer plate is placed on the feeding plate 5, the end part of the thin layer plate is positioned under the compacting plate 15, then the compacting plate 15 is loosened, the thin layer plate is made to move between the two reset springs 16, the two lifting grooves 17 and the two lifting blocks 18 move downwards to reset the compacting plates 15, so that the compacting plates 15 can play a role in compacting and stabilizing the thin-layer plates.
In a specific embodiment, a box door 7 is slidably arranged on one side of the machine case 1, the box door 7 is located on one side of the detection cavity 2, a light generator 3 is fixedly arranged on the inner wall of the top of the detection cavity 2, a light filter plate 4 is fixedly arranged at the bottom of the light generator 3, the light filter plate 4 is located above the feeding plate 5, the light generator 3 emits light with a specified wavelength, the light irradiates on a sample of the thin layer plate, the light emitted by the light generator 3 is further filtered through the light filter plate 4, light with other wavelengths in the light can be reduced, detection accuracy is improved, then the sample of the thin layer plate can be analyzed by detecting light intensity reflected by the thin layer plate, guide rails 8 which are symmetrically arranged are fixedly connected to the inner wall of the bottom of the detection cavity 2, guide blocks 9 are slidably connected to the inner walls of the guide rails 8, the top ends of the guide blocks 9 are symmetrically fixed on the outer wall of the bottom of the feeding plate 5, after the thin layer plate is stable, a driving motor 14 is started again to drive a rotating shaft 11 to rotate anticlockwise, the rotating shaft 11 drives a gear 12 to rotate anticlockwise under the meshing action of the gear 12 and the rack 6, the two guide rails 8 and the two guide blocks 9 are matched, the guide rails 5 can drive the feeding plate 5 to move towards the inner side of the detection cavity 2 until the inner side of the detection cavity 2 is completely closed, and the box door 14 is completely closed.
The implementation principle of the thin layer plate feeding mechanism of the thin layer chromatography scanner of the embodiment is as follows:
when in use, firstly, the box door 7 is opened, the driving motor 14 is started to drive the rotating shaft 11 to rotate clockwise, the rotating shaft 11 drives the gear 12 to rotate clockwise, under the meshing action of the gear 12 and the rack 6, the two guide rails 8 and the two guide blocks 9 which are matched with each other can drive the feeding plate 5 to move towards the outer side of the detection cavity 2, after the feeding plate is moved to a proper position, the driving motor 14 is closed, the pressing plate 15 is lifted, the thin-layer plate is placed on the feeding plate 5, the end part of the thin-layer plate is positioned under the pressing plate 15, then the pressing plate 15 is loosened, the pressing plate 15 is reset under the action of the two reset springs 16, the two lifting grooves 17 and the two lifting blocks 18, so that the pressing plate 15 can play a role of pressing and stabilizing the thin-layer plate, after the thin-layer plate is stable, the driving motor 14 is started again to drive the rotating shaft 11 to rotate anticlockwise, the rotating shaft 11 drives the gear 12 to rotate anticlockwise, under the meshing effect of the gear 12 and the rack 6, the two guide rails 8 and the two guide blocks 9 which are matched with each other can drive the feeding plate 5 to move towards the inner side of the detection cavity 2 until the feeding plate 5 is completely positioned at the inner side of the detection cavity 2, then the driving motor 14 is closed, the box door 7 is closed, the light generator 3 emits light rays with specified wavelength, the light rays irradiate the sample of the thin-layer plate, the light rays emitted by the light generator 3 are further filtered through the light filter plate 4, the light with other wavelengths in the light rays can be reduced, the detection accuracy is improved, and then the sample of the thin-layer plate can be analyzed by detecting the light intensity reflected by the thin-layer plate.
Claims (6)
1. The utility model provides a thin-layer plate feed mechanism of thin-layer chromatograph, includes quick-witted case (1), a serial communication port, detection chamber (2) have been seted up to machine case (1) inboard, detection chamber (2) bottom inboard sliding is provided with loading board (5), loading board (5) one side fixedly connected with rack (6), detection chamber (2) one side inner wall rotation is connected with axis of rotation (11), axis of rotation (11) outer wall fixedly connected with gear (12), gear (12) and rack (6) intermeshing, detection chamber (2) inboard fixed mounting has driving motor (14), driving motor (14) output shaft passes through the end position of shaft coupling connection at axis of rotation (11), loading board (5) top one side fixedly connected with L type structure fixed plate (10), fixed plate (10) one side sliding is provided with clamp plate (15), clamp plate (15) bottom outer wall fixedly connected with slipmat (19), clamp plate (15) top outer wall fixedly connected with symmetrical reset spring (16), two reset spring (16) are fixed on symmetrical plate (10).
2. The thin-layer plate feeding mechanism of the thin-layer chromatograph according to claim 1, wherein the light generator (3) is fixedly arranged on the inner wall of the top of the detection cavity (2), the optical filter plate (4) is fixedly arranged at the bottom of the light generator (3), and the optical filter plate (4) is positioned above the feeding plate (5).
3. The thin-layer plate feeding mechanism of the thin-layer chromatograph according to claim 1, wherein guide rails (8) which are symmetrically arranged are fixedly connected to the inner wall of the bottom of the detection cavity (2), guide blocks (9) are slidably connected to the inner walls of the two guide rails (8), and the top ends of the two guide blocks (9) are symmetrically fixed to the outer wall of the bottom of the feeding plate (5).
4. The thin-layer plate feeding mechanism of the thin-layer chromatograph according to claim 1, wherein a fixing frame (13) is fixedly arranged on the inner wall of one side of the detection cavity (2), and the driving motor (14) is fixedly arranged on the fixing frame (13).
5. The thin-layer plate feeding mechanism of the thin-layer chromatograph according to claim 1, wherein the outer wall of one side of the fixed plate (10) is provided with symmetrically arranged lifting grooves (17), the inner walls of the two lifting grooves (17) are both connected with lifting blocks (18) in a sliding manner, and one side of each lifting block (18) is symmetrically fixed on the outer wall of one side of the pressing plate (15).
6. The thin-layer plate feeding mechanism of the thin-layer chromatography scanner according to claim 1, wherein a box door (7) is slidably arranged on one side of the machine case (1), and the box door (7) is positioned on one side of the detection cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389353.2U CN220663988U (en) | 2023-09-04 | 2023-09-04 | Thin-layer plate feeding mechanism of thin-layer chromatography scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389353.2U CN220663988U (en) | 2023-09-04 | 2023-09-04 | Thin-layer plate feeding mechanism of thin-layer chromatography scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220663988U true CN220663988U (en) | 2024-03-26 |
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ID=90332126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389353.2U Active CN220663988U (en) | 2023-09-04 | 2023-09-04 | Thin-layer plate feeding mechanism of thin-layer chromatography scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220663988U (en) |
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2023
- 2023-09-04 CN CN202322389353.2U patent/CN220663988U/en active Active
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