CN116499835B - Automatic sample pressing device of soil heavy metal instrument - Google Patents
Automatic sample pressing device of soil heavy metal instrument Download PDFInfo
- Publication number
- CN116499835B CN116499835B CN202310723637.2A CN202310723637A CN116499835B CN 116499835 B CN116499835 B CN 116499835B CN 202310723637 A CN202310723637 A CN 202310723637A CN 116499835 B CN116499835 B CN 116499835B
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- China
- Prior art keywords
- fixedly connected
- rotating rod
- fixing
- worm
- soil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002689 soil Substances 0.000 title claims abstract description 44
- 238000003825 pressing Methods 0.000 title claims abstract description 43
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application belongs to the technical field of automatic sample pressing devices, in particular to an automatic sample pressing device of a soil heavy metal instrument, aiming at the problems that in the prior art, when soil is pressed, soil is easy to be stained on a pressing plate, and when the pressing plate is contracted, the soil falls out of a sample barrel to cause waste. The application has simple structure, can clean the soil bags stained by the pressing plate through the shaking mechanism and the scraping mechanism, avoids the condition of waste caused by falling out of the sample barrel, and is convenient for people to use.
Description
Technical Field
The application relates to the technical field of automatic sample pressing devices, in particular to an automatic sample pressing device of a soil heavy metal instrument.
Background
Soil testing is a systematic measurement of various soil properties to check and record the spatio-temporal changes in these properties. The soil quality related data such as soil moisture content, nutrient content, pH value, pollution condition and the like of the soil can be obtained through soil detection, and the data obtained through the soil detection are critical to agricultural production and environmental management. At present, the specifications and the types of soil detection instruments are various, but samples to be detected of most instruments need to be manually involved in making pressed samples, so that on one hand, the pressure balance and the consistency of soil compactness cannot be ensured by manual operation, so that the prepared samples are uneven, and the detection result is inaccurate; on the other hand, a certain amount of manpower and material resources are consumed.
In the prior art, when pressing the appearance to soil, be infected with soil easily on the clamp plate, when contracting the clamp plate, lead to soil to drop outside the sample bucket, caused extravagant.
Disclosure of Invention
The application aims to solve the defect that in the prior art, soil is easy to be stained on a pressing plate when the soil is pressed, and the soil falls out of a sample barrel to cause waste when the pressing plate is contracted.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the automatic sample pressing device of the soil heavy metal instrument comprises a base, a frame body is fixedly arranged on the base, a top box is fixedly arranged at the top of the frame body, a driving rod is connected to the top box in a rotating mode, two gears are fixedly connected to the driving rod, two vertical racks are connected to the top box in a sliding mode and meshed with the two gears respectively, limiting plates are connected to the inner walls of the two sides of the top box in a sliding mode, one ends of the two limiting plates are fixedly connected with the two vertical racks respectively, a push plate is fixedly connected to the bottom ends of the two vertical racks, a shaking seat is fixedly arranged at the bottom of the push plate, a partition plate is fixedly arranged in the shaking seat, a vertical rotating rod is connected to the partition plate in a rotating mode, a polygonal block is fixedly connected to the bottom end of the vertical rotating rod, a vertical rotating shaft is arranged on the shaking seat in a sliding mode, a sample pressing plate is fixedly connected to the bottom end of the vertical rotating shaft, the bottom of the push plate is symmetrically and fixedly provided with an inclined plate, the push plate is provided with a scraping mechanism, the base is fixedly provided with a fixed seat, the fixed seat is internally and fixedly provided with a sample barrel, the fixed seat is provided with a fixing mechanism, the fixing mechanism comprises two inclined blocks, the two inclined blocks are in sliding connection with the base, one sides of the two inclined blocks are fixedly connected with fixing rods, the two fixing rods are respectively sleeved with a fixing spring, the two inclined blocks can drive the two fixing rods to approach each other and compress the two fixing springs, one ends of the two fixing rods are fixedly connected with the fixed plate, the two fixed plates are matched, the shaking mechanism comprises a first worm, the first worm is fixedly connected with a vertical rotating rod, the shaking seat is rotationally connected with a rotating rod, the rotating rod is fixedly connected with a first worm wheel, the first worm wheel is meshed with the first worm, two ends of the rotating rod are fixedly connected with eccentric wheels, the rotary rod can drive two eccentric wheels to rotate, and extrude two L template, shake the both sides of seat and all be equipped with shake spring, all fixedly connected with L template on two shake springs, two L template respectively with shake the both sides sliding connection of seat, the bottom of two L template respectively with press the template fixed connection, strike off the mechanism and include the second worm, second worm and perpendicular pivot fixed connection, press the inboard rotation of template to be connected with the bull stick, connect fixedly connected with second worm wheel on the bull stick, the second worm wheel meshes with the second worm mutually, connect two reciprocating screw of fixedly connected with on the bull stick, the equal sliding connection of reciprocating inslot of two reciprocating screw has the pin board, two pin boards all with press template sliding connection, the equal fixedly connected with of bottom of two pin boards scrapes the piece, fixed mounting has first motor on the baffle, the output shaft and the perpendicular bull stick fixed connection of first motor, one side fixed mounting of roof box has the second motor, the output shaft and the actuating lever fixed connection of second motor.
Compared with the prior art, the application has the advantages that:
(1) According to the scheme, when the two shaking springs are arranged to release elasticity, the two L-shaped plates reset, the two L-shaped plates drive the template to shake up and down, so that the soil bags at the bottom of the template are fallen into the sample barrel, and the purpose of shaking off the soil bags is achieved.
(2) According to the scheme, the two pin plates are arranged to follow the reciprocating grooves of the two reciprocating screw rods to reciprocate, the two pin plates drive the two scraping blocks to reciprocate, and the soil bags at the bottom of the pressing sample plate are scraped in the sample barrel, so that the aim of cleaning the soil bags at the bottom of the pressing sample plate is fulfilled.
The application has simple structure, can clean the soil bags stained by the pressing plate through the shaking mechanism and the scraping mechanism, avoids the condition of waste caused by falling out of the sample barrel, and is convenient for people to use.
Drawings
Fig. 1 is a schematic perspective view of an automatic sample pressing device of a soil heavy metal instrument according to the present application;
fig. 2 is a schematic side view structure of an automatic sample pressing device of a soil heavy metal meter according to the present application;
fig. 3 is a schematic diagram of a part a of an automatic sample pressing device of a soil heavy metal instrument according to the present application;
fig. 4 is a schematic perspective view of an inclined plate of an automatic sample pressing device of a soil heavy metal instrument according to the present application;
fig. 5 is a schematic perspective view of an L-shaped plate of an automatic sample pressing device of a soil heavy metal instrument according to the present application.
In the figure: 1. a base; 2. a frame; 3. a top box; 4. a driving rod; 5. a gear; 6. a vertical rack; 7. a limiting plate; 8. a push plate; 9. a shaking seat; 10. a partition plate; 11. a vertical turning rod; 12. polygonal blocks; 13. a vertical rotating shaft; 14. pressing a sample plate; 15. a sloping plate; 16. a fixing seat; 17. a sample barrel; 18. a sloping block; 19. a fixed rod; 20. a fixed spring; 21. a fixing plate; 22. a first worm; 23. a rotating rod; 24. a first worm wheel; 25. an eccentric wheel; 26. an auxiliary plate; 27. a shaking spring; 28. an L-shaped plate; 29. a second worm; 30. connecting a rotating rod; 31. a second worm wheel; 32. a reciprocating screw rod; 33. a pin plate; 34. scraping blocks; 35. a first motor; 36. and a second motor.
Description of the embodiments
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-5, an automatic sample pressing device of a soil heavy metal instrument comprises a base 1, a frame body 2 is fixedly installed on the base 1, a top box 3 is fixedly installed at the top of the frame body 2, a driving rod 4 is rotationally connected to the top box 3, two gears 5 are fixedly connected to the driving rod 4, two vertical racks 6 are slidably connected to the top box 3, the two vertical racks 6 are respectively meshed with the two gears 5, limiting plates 7 are slidably connected to the inner walls of the two sides of the top box 3, one ends of the two limiting plates 7 are respectively fixedly connected with the two vertical racks 6, a pushing plate 8 is fixedly connected to the bottom ends of the two vertical racks 6, a shaking seat 9 is fixedly installed at the bottom of the pushing plate 8, a partition plate 10 is fixedly installed in the shaking seat 9, a vertical rotating rod 11 is rotationally connected to the partition plate 10, a polygonal block 12 is fixedly connected to the bottom end of the vertical rotating rod 11, a vertical rotating shaft 13 is sleeved with a vertical rotating shaft 13, sample pressing plates 14 are fixedly connected to the bottom of the pushing plate 8, a scraping plate 15 is fixedly installed at the bottom of the pushing plate 8, a sample pressing mechanism 16 is fixedly installed on the base 1, a sample fixing seat 16 is fixedly installed on the base 16, and a sample fixing seat 16 is fixedly installed on the base 16.
In this embodiment, the fixing mechanism includes two inclined blocks 18, the two inclined blocks 18 are slidably connected with the base 1, one sides of the two inclined blocks 18 are fixedly connected with fixing rods 19, and the two fixing rods 19 are sleeved with fixing springs 20.
In this embodiment, one end of each of the two fixing rods 19 is fixedly connected with a fixing plate 21, and the two fixing plates 21 are matched.
In this embodiment, the shake mechanism includes a first worm 22, the first worm 22 is fixedly connected with the vertical rotating rod 11, a rotating rod 23 is rotationally connected to the shake base 9, a first worm wheel 24 is fixedly connected to the rotating rod 23, and the first worm wheel 24 is meshed with the first worm 22.
In this embodiment, both ends of the rotary rod 23 are fixedly connected with eccentric wheels 25, both sides of the shake base 9 are provided with shake springs 27, and the two shake springs 27 are fixedly connected with an L-shaped plate 28.
In this embodiment, two L-shaped plates 28 are slidably connected to two sides of the shaking seat 9, and bottom ends of the two L-shaped plates 28 are fixedly connected to the pressing plate 14.
In this embodiment, the scraping mechanism includes a second worm 29, the second worm 29 is fixedly connected with the vertical rotating shaft 13, a connecting rotating rod 30 is rotationally connected to the pressing plate 14, a second worm wheel 31 is fixedly connected to the connecting rotating rod 30, and the second worm wheel 31 is meshed with the second worm 29.
In this embodiment, two reciprocating screw rods 32 are fixedly connected to the connecting rotating rod 30, pin plates 33 are slidably connected to the reciprocating grooves of the two reciprocating screw rods 32, the two pin plates 33 are slidably connected to the sample pressing plate 14, and scraping blocks 34 are fixedly connected to the bottom ends of the two pin plates 33.
In this embodiment, a first motor 35 is fixedly mounted on the partition board 10, and an output shaft of the first motor 35 is fixedly connected with the vertical rotating rod 11.
In this embodiment, a second motor 36 is fixedly installed on one side of the top case 3, and an output shaft of the second motor 36 is fixedly connected with the driving rod 4.
In this embodiment, when the device is used, the soil bag is put into the sample barrel 17, the second motor 36 is started, the output shaft of the second motor 36 drives the driving rod 4 to rotate, the driving rod 4 drives the two gears 5 to rotate, the two gears 5 drive the two vertical racks 6 to move downwards, the two vertical racks 6 drive the push plate 8 to move downwards, the push plate 8 drives the two inclined plates 15 to move downwards, when the two inclined plates 15 are extruded with the two inclined blocks 18, the two inclined blocks 18 drive the two fixing rods 19 to approach each other and compress the two fixing springs 20, the two fixing rods 19 drive the two fixing plates 21 to approach each other and fix the sample barrel 17, meanwhile, the push plate 8 drives the pressing plate 14 to move downwards through the shaking seat 9 and press the soil bag into the sample barrel 17, after the pressing, the second motor 36 is reversely driven, so that the pressing plate 14 is positioned at the top opening of the sample barrel 17, starting the first motor 35, the output shaft of the first motor 35 drives the vertical rotating rod 11 to rotate, the vertical rotating rod 11 drives the first worm wheel 24 to rotate through the first worm 22, the first worm wheel 24 drives the rotating rod 23 to rotate, the rotating rod 23 drives the two eccentric wheels 25 to rotate and squeeze the two L-shaped plates 28, the two L-shaped plates 28 drive the two auxiliary plates 26 to move downwards and compress the two shaking springs 27, when the two shaking springs 27 release elasticity, the two L-shaped plates 28 reset, the two L-shaped plates 28 drive the pressing plate 14 to shake up and down, the soil bags at the bottom of the pressing plate 14 fall into the sample barrel 17, meanwhile, the vertical rotating rod 11 drives the vertical rotating shaft 13 to rotate through the polygonal block 12, the vertical rotating shaft 13 drives the second worm wheel 31 to rotate through the second worm wheel 29, the second worm wheel 31 drives the connecting rotating rod 30 to rotate, the connecting rotating rod 30 drives the two reciprocating screw rods 32 to rotate, simultaneously, the two pin plates 33 reciprocate along the reciprocating grooves of the two reciprocating screw rods 32, the two pin plates 33 drive the two scraping blocks 34 to reciprocate, and soil bags at the bottom of the pressing plate 14 are scraped in the sample barrel 17.
Example two
In this embodiment, the sample tank 17 is provided with an observation window, and the base 1 is provided with a controller.
The difference between this embodiment and the first embodiment is that: the internal condition of the sample barrel 17 can be watched through the observation window, the first motor 35 and the second motor 36 can be controlled to work through the controller, all structures in the application can be selected according to the actual use condition, the drawings are schematic structural diagrams, and the specific actual size can be adjusted properly.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present application and the inventive concept thereof, within the scope of the present application.
Claims (5)
1. The utility model provides an automatic sample pressing device of soil heavy metal appearance, includes base (1), its characterized in that, fixed mounting has framework (2) on base (1), and the top fixed mounting of framework (2) has top case (3), and top case (3) internal rotation is connected with actuating lever (4), and fixedly connected with two gears (5) on actuating lever (4), sliding connection has two perpendicular racks (6) in top case (3), and two perpendicular racks (6) mesh with two gears (5) respectively, all sliding connection has limiting plate (7) on the both sides inner wall of top case (3), and the one end of two limiting plate (7) is respectively with two perpendicular racks (6) fixed connection, and the bottom fixedly connected with push pedal (8) of two perpendicular racks (6), and the bottom fixed mounting of push pedal (8) has shake seat (9), and baffle (10) internal rotation is connected with perpendicular bull stick (11) in baffle (10), and bottom fixedly connected with perpendicular bull stick (12) of perpendicular bull stick (11), and equal sliding connection has limiting plate (7) on the both sides inner wall of top case (3), and is equipped with perpendicular push pedal (13) and shakes the pivot (13) of pivot (13) fixed connection, and is equipped with perpendicular push pedal (13), the utility model is characterized in that a scraping mechanism is arranged on the pressing plate (14), a fixing seat (16) is fixedly arranged on the base (1), a sample barrel (17) is fixedly arranged on the fixing seat (16), a fixing mechanism is arranged on the fixing seat (16), the shaking mechanism comprises a first worm (22), the first worm (22) is fixedly connected with a vertical rotating rod (11), a rotating rod (23) is rotationally connected with the shaking seat (9), a first worm wheel (24) is fixedly connected with the rotating rod (23), the first worm wheel (24) is meshed with the first worm (22), two ends of the rotating rod (23) are fixedly connected with eccentric wheels (25), shaking springs (27) are respectively arranged on two sides of the shaking seat (9), L-shaped plates (28) are respectively and slidably connected with two sides of the shaking seat (9), the bottom ends of the two L-shaped plates (28) are respectively and fixedly connected with the pressing plate (14), the scraping mechanism comprises a second worm (29), the second worm (29) is fixedly connected with the vertical rotating shaft (13), two ends of the rotating rod (29) are respectively fixedly connected with an eccentric wheel (25), two shaking springs (27) are respectively fixedly connected with an L-shaped plate (28), a second rotating rod (30) and a second rotating rod (30), two reciprocating screw rods (32) are fixedly connected to the connecting rotating rod (30), pin plates (33) are slidably connected in the reciprocating grooves of the two reciprocating screw rods (32), the two pin plates (33) are slidably connected with the sample pressing plate (14), and scraping blocks (34) are fixedly connected to the bottom ends of the two pin plates (33).
2. The automatic sample pressing device of the soil heavy metal instrument according to claim 1, wherein the fixing mechanism comprises two inclined blocks (18), the two inclined blocks (18) are both in sliding connection with the base (1), one sides of the two inclined blocks (18) are both fixedly connected with fixing rods (19), and the two fixing rods (19) are both sleeved with fixing springs (20).
3. The automatic sample pressing device of the soil heavy metal instrument according to claim 2, wherein one end of each of the two fixing rods (19) is fixedly connected with a fixing plate (21), and the two fixing plates (21) are matched.
4. The automatic sample pressing device of the soil heavy metal instrument according to claim 1, wherein a first motor (35) is fixedly installed on the partition board (10), and an output shaft of the first motor (35) is fixedly connected with the vertical rotating rod (11).
5. The automatic sample pressing device of the soil heavy metal instrument according to claim 1, wherein a second motor (36) is fixedly arranged on one side of the top box (3), and an output shaft of the second motor (36) is fixedly connected with the driving rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310723637.2A CN116499835B (en) | 2023-06-19 | 2023-06-19 | Automatic sample pressing device of soil heavy metal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310723637.2A CN116499835B (en) | 2023-06-19 | 2023-06-19 | Automatic sample pressing device of soil heavy metal instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116499835A CN116499835A (en) | 2023-07-28 |
| CN116499835B true CN116499835B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310723637.2A Active CN116499835B (en) | 2023-06-19 | 2023-06-19 | Automatic sample pressing device of soil heavy metal instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN116499835B (en) |
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| Publication number | Publication date |
|---|---|
| CN116499835A (en) | 2023-07-28 |
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