CN219736915U - Liquid sample sampling mechanism - Google Patents
Liquid sample sampling mechanism Download PDFInfo
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- CN219736915U CN219736915U CN202223469968.8U CN202223469968U CN219736915U CN 219736915 U CN219736915 U CN 219736915U CN 202223469968 U CN202223469968 U CN 202223469968U CN 219736915 U CN219736915 U CN 219736915U
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- cavity
- sampling
- rod
- conical gear
- limiting
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- 238000005070 sampling Methods 0.000 title claims abstract description 59
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000003599 detergent Substances 0.000 description 8
- 239000000344 soap Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a liquid sample sampling mechanism, which relates to the technical field of liquid sample sampling detection and comprises a sampling cavity, wherein a piston is arranged below the inside of the sampling cavity, a movable rod is arranged above the piston, an installation cavity is arranged on one side of the sampling cavity, a moving mechanism is arranged inside the installation cavity, a mounting plate is arranged above the other side of the sampling cavity, a fixed cavity is arranged above the mounting plate, and a telescopic mechanism is arranged inside the fixed cavity; through being provided with moving mechanism in the inside of installation cavity, utilize moving mechanism's first servo motor, first conical gear, second conical gear, threaded rod, thread bush, movable chamber, the mutually supporting between gag lever post and the stop collar can drive the piston and remove suitable position, so can get quantitative sample according to actual need for this sampling mechanism is more accurate when using, thereby has improved the accuracy of this sampling mechanism when using greatly.
Description
Technical Field
The utility model relates to the technical field of liquid laundry detergent sampling detection, in particular to a liquid sample sampling mechanism.
Background
With the development of economy and the continuous improvement of the living standard of people, more and more liquid laundry detergents and liquid soap are used in daily life, and when the liquid laundry detergent and the liquid soap are produced, a sampling mechanism is required to sample the liquid laundry detergent or the liquid soap and detect the liquid laundry detergent or the liquid soap;
the application number CN215262635U discloses a "sampling device for laundry detergent production", and specifically discloses: the liquid sample sampling mechanism comprises a sampling seat, a sampling rod, a liquid sample sampling mechanism and a liquid sample sampling mechanism, wherein one end of the sampling seat is fixedly provided with a rotating rod, an extension arm is fixedly sleeved on the outer side of the rotating rod, a sliding groove is formed in the inner side of the extension arm, a suction pipe seat is connected to the inner side of the sliding groove in a sliding mode, a miniature pump body is fixedly arranged at the bottom in the extension arm, a filter box is arranged between the miniature pump body and the suction pipe seat, the other end of the sampling seat is provided with a clamping rod groove, and a telescopic rod body is clamped in the clamping rod groove and is arranged in the clamping rod groove.
Disclosure of Invention
In view of the above problems, the utility model provides a liquid sample sampling mechanism, which solves the problems that in the prior art, quantitative sampling is inconvenient to carry out on laundry detergent, so that the amount during sampling is not easy to control, and the accuracy of the sampling mechanism during use is reduced.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the liquid sample sampling mechanism comprises a sampling cavity, wherein a piston is arranged below the inside of the sampling cavity, a movable rod is arranged above the piston, an installation cavity is arranged on one side of the sampling cavity, a moving mechanism is arranged inside the installation cavity and is connected with the top end of the movable rod, a mounting plate is arranged above the other side of the sampling cavity, a fixed cavity is arranged above the mounting plate, and a telescopic mechanism is arranged inside the fixed cavity;
the moving mechanism comprises a first servo motor, a first conical gear, a second conical gear, a threaded rod, a thread bush, a movable cavity and a limiting structure, wherein the first servo motor is arranged below one side of the installation cavity, the first conical gear is arranged below one side of the inside of the installation cavity, the output end of the first servo motor is connected with one end of the first conical gear, the second conical gear is meshed with the lower portion of the first conical gear, the threaded rod is arranged above the second conical gear, the thread bush is arranged on the outer side wall of the threaded rod, the movable cavity is fixed on the outer side wall of the thread bush, and one end of the movable cavity is connected with one side of the movable rod.
The further improvement is that: the limiting structure comprises a limiting rod and a limiting sleeve, wherein the limiting rod is arranged on two sides of the inside of the installation cavity, the limiting sleeve is arranged on the outer side wall of the limiting rod, and one side of the limiting sleeve is connected with one side of the movable cavity.
The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.
The further improvement is that: the telescopic machanism includes drive rack, cavity, second servo motor, worm wheel and drive gear, drive rack sets up in the inside of fixed chamber, the cavity is installed to the below of fixed chamber one side, the second servo motor is installed to the top of cavity, the worm is installed to one side of cavity inside, the output of second servo motor is connected with the one end of worm, one side meshing of worm has the worm wheel, drive gear is installed to the rear end of worm wheel, one side of drive gear and one side intermeshing of drive rack.
The further improvement is that: the handle is installed to the top in fixed chamber, the handle is the arc design.
The further improvement is that: the outer side wall of the sampling cavity is provided with scale marks.
The beneficial effects of the utility model are as follows: the movable piston is driven to move to a proper position by the aid of the first servo motor, the first conical gear, the second conical gear, the threaded rod, the threaded sleeve, the movable cavity, the limiting rod and the limiting sleeve of the movable mechanism, so that quantitative samples can be taken according to actual needs, the sampling mechanism is more accurate in use, and accuracy of the sampling mechanism in use is greatly improved; through being provided with telescopic machanism in the inside of fixed chamber, utilize telescopic machanism's drive rack, cavity, second servo motor, worm wheel and drive gear's mutually supporting, can carry out sample processing to the liquid level of co-altitude not, and then can detect the liquid laundry of the liquid level of co-altitude not, observe the precipitation condition of liquid laundry to this sampling mechanism has improved greatly and has made the practicality in the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a moving mechanism according to the present utility model;
FIG. 3 is a schematic top view of a telescopic mechanism according to the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
Wherein: 1. a sampling cavity; 2. a piston; 3. a movable rod; 4. a mounting cavity; 5. a mounting plate; 6. a fixed cavity; 7. a handle; 8. a first servo motor; 9. a first bevel gear; 10. a second bevel gear; 11. a threaded rod; 12. a thread sleeve; 13. a movable cavity; 14. a limit rod; 15. a limit sleeve; 16. a drive rack; 17. a cavity; 18. a second servo motor; 19. a worm; 20. a worm wheel; 21. a transmission gear.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the liquid sample sampling mechanism, shown in fig. 1, 2, 3 and 4, the liquid sample sampling mechanism comprises a sampling cavity 1, a piston 2 is arranged below the inside of the sampling cavity 1, a movable rod 3 is arranged above the piston 2, an installation cavity 4 is arranged on one side of the sampling cavity 1, a moving mechanism is arranged inside the installation cavity 4 and is connected with the top end of the movable rod 3, a mounting plate 5 is arranged above the other side of the sampling cavity 1, a fixed cavity 6 is arranged above the mounting plate 5, and a telescopic mechanism is arranged inside the fixed cavity 6.
The utility model provides a moving mechanism includes first servo motor 8, first conical gear 9, second conical gear 10, threaded rod 11, thread bush 12, movable cavity 13 and limit structure, first servo motor 8 installs in the below of installation cavity 4 one side, first conical gear 9 installs in the below of installation cavity 4 inside one side, the output of first servo motor 8 is connected with the one end of first conical gear 9, the below meshing of first conical gear 9 has second conical gear 10, threaded rod 11 is installed to the top of second conical gear 10, the lateral wall of threaded rod 11 is provided with thread bush 12, the lateral wall of thread bush 12 is fixed with movable cavity 13, the one end and the one side of movable rod 3 of movable cavity 13 are connected, and during the use, the number of turns to the rotation of first servo motor 8 is adjusted, then places sample cavity 1 into the inside of stock solution bucket, starts first conical gear 9 and rotates because the intermeshing between first conical gear 9 and the second conical gear 10, threaded rod 11 is used to the second conical gear 10, and the thread bush 12 is driven to the outside the lateral wall of movable cavity 12, and then moves at the accurate measuring rod 12 when the movable rod is used to the spacing, and the accurate moving is driven to the movable rod is driven to the spacing mechanism is moved to the side by the 12, and the accurate measuring rod is used to the sample is driven to the moving, and the accurate position is moved when the measuring rod is used to the moving is more than the movable rod is driven to the movable rod is used to the 12, and is used to the measuring the moving the position is required to the moving to the position to be more accurate to the side is moved to the side 12.
The limiting structure comprises a limiting rod 14 and a limiting sleeve 15, wherein the limiting rod 14 is arranged on two sides of the inside of the installation cavity 4, the limiting sleeve 15 is arranged on the outer side wall of the limiting rod 14, one side of the limiting sleeve 15 is connected with one side of the movable cavity 13, the cross section of the limiting rod 14 is smaller than that of the limiting sleeve 15, a sliding structure is formed between the limiting rod 14 and the limiting sleeve 15, and when the limiting structure is used, the limiting treatment can be carried out on the movable cavity 13 in a moving mode by utilizing the mutual matching between the limiting rod 14 and the limiting sleeve 15, so that the movable cavity 13 is more stable in moving.
The telescopic mechanism comprises a transmission rack 16, a cavity 17, a second servo motor 18, a worm 19, a worm wheel 20 and a transmission gear 21, wherein the transmission rack 16 is arranged in the fixed cavity 6, the cavity 17 is arranged below one side of the fixed cavity 6, the second servo motor 18 is arranged above the cavity 17, the worm 19 is arranged on one side of the inside of the cavity 17, the output end of the second servo motor 18 is connected with one end of the worm 19, the worm wheel 20 is meshed with one side of the worm 19, the transmission gear 21 is arranged at the rear end of the worm wheel 20, one side of the transmission gear 21 is meshed with one side of the transmission rack 16, during use, the second servo motor 18 is started to drive the worm 19 to rotate, the worm wheel 20 is used for driving the transmission gear 21 to rotate due to the mutual meshing between the worm 19 and the worm wheel 20, the transmission rack 16 is driven to move downwards, the sampling cavity 1 is driven to move downwards, the sampling treatment of different heights is carried out, and the liquid level detection of different heights is carried out on the liquid level, so that the practical use of the mechanism is greatly improved.
A handle 7 is arranged above the fixed cavity 6, and the handle 7 is of an arc-shaped design.
The outer side wall of the sampling cavity 1 is provided with scale marks, and when the sampling cavity is used, the amount of sample sampling can be observed by utilizing the scale marks.
Working principle: the staff takes the device to a proper position, then holds the handle 7 to adjust the rotation number of the first servo motor 8 according to the sampling amount, then places the sampling cavity 1 into the liquid storage barrel, starts the first servo motor 8 to drive the first conical gear 9 to rotate, and drives the threaded rod 11 to rotate by the second conical gear 10 due to the mutual engagement between the first conical gear 9 and the second conical gear 10, so as to drive the threaded sleeve 12 to move, and then drives the movable cavity 13 to move by the threaded sleeve 12 under the limit of the limit rod 14 and the limit sleeve 15, so as to drive the movable rod 3 to move upwards, and then drive piston 2 to upwards move, take a sample to the liquid detergent ration, when the page that needs to be to the co-altitude is taken a sample, start second servo motor 18 and drive worm 19 and rotate, because intermesh between worm 19 and the worm wheel 20, so utilize worm wheel 20 to drive gear 21 and rotate, because intermesh between drive gear 21 and the drive rack 16, so drive rack 16 and move down, and then drive sampling chamber 1 and move down, can take a sample the liquid level of co-altitude this moment, after the sample finishes, start first servo motor 8, make it reverse, drive piston 2 and move down, can carry out the ejection of compact to the sample.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Liquid sample sampling mechanism, including sample chamber (1), its characterized in that: the device is characterized in that a piston (2) is arranged below the inside of the sampling cavity (1), a movable rod (3) is arranged above the piston (2), an installation cavity (4) is arranged on one side of the sampling cavity (1), a moving mechanism is arranged inside the installation cavity (4), the moving mechanism is connected with the top end of the movable rod (3), a mounting plate (5) is arranged above the other side of the sampling cavity (1), a fixed cavity (6) is arranged above the mounting plate (5), and a telescopic mechanism is arranged inside the fixed cavity (6);
the moving mechanism comprises a first servo motor (8), a first conical gear (9), a second conical gear (10), a threaded rod (11), a threaded sleeve (12), a movable cavity (13) and a limiting structure, wherein the first servo motor (8) is arranged below one side of the installation cavity (4), the first conical gear (9) is arranged below one side of the inside of the installation cavity (4), the output end of the first servo motor (8) is connected with one end of the first conical gear (9), the second conical gear (10) is meshed below the first conical gear (9), the threaded rod (11) is arranged above the second conical gear (10), the threaded sleeve (12) is arranged on the outer side wall of the threaded rod (11), the movable cavity (13) is fixed on the outer side wall of the threaded sleeve (12), and one end of the movable cavity (13) is connected with one side of the movable rod (3).
2. A liquid sample sampling mechanism according to claim 1, wherein: the limiting structure comprises a limiting rod (14) and a limiting sleeve (15), wherein the limiting rod (14) is arranged on two sides of the inside of the installation cavity (4), the limiting sleeve (15) is arranged on the outer side wall of the limiting rod (14), and one side of the limiting sleeve (15) is connected with one side of the movable cavity (13).
3. A liquid sample sampling mechanism according to claim 2, wherein: the cross section of the limiting rod (14) is smaller than that of the limiting sleeve (15), and a sliding structure is formed between the limiting rod (14) and the limiting sleeve (15).
4. A liquid sample sampling mechanism according to claim 1, wherein: the telescopic mechanism comprises a transmission rack (16), a cavity (17), a second servo motor (18), a worm (19), a worm wheel (20) and a transmission gear (21), wherein the transmission rack (16) is arranged in a fixed cavity (6), the cavity (17) is arranged below one side of the fixed cavity (6), the second servo motor (18) is arranged above the cavity (17), the worm (19) is arranged on one side of the inside of the cavity (17), the output end of the second servo motor (18) is connected with one end of the worm (19), one side of the worm (19) is meshed with the worm wheel (20), the transmission gear (21) is arranged at the rear end of the worm wheel (20), and one side of the transmission gear (21) is meshed with one side of the transmission rack (16).
5. A liquid sample sampling mechanism according to claim 1, wherein: a handle (7) is arranged above the fixed cavity (6), and the handle (7) is in an arc-shaped design.
6. A liquid sample sampling mechanism according to claim 1, wherein: the outer side wall of the sampling cavity (1) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469968.8U CN219736915U (en) | 2022-12-20 | 2022-12-20 | Liquid sample sampling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469968.8U CN219736915U (en) | 2022-12-20 | 2022-12-20 | Liquid sample sampling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736915U true CN219736915U (en) | 2023-09-22 |
Family
ID=88055669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223469968.8U Active CN219736915U (en) | 2022-12-20 | 2022-12-20 | Liquid sample sampling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736915U (en) |
-
2022
- 2022-12-20 CN CN202223469968.8U patent/CN219736915U/en active Active
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