CN209820842U - Sampling mechanism of sampler - Google Patents
Sampling mechanism of sampler Download PDFInfo
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- CN209820842U CN209820842U CN201920300205.XU CN201920300205U CN209820842U CN 209820842 U CN209820842 U CN 209820842U CN 201920300205 U CN201920300205 U CN 201920300205U CN 209820842 U CN209820842 U CN 209820842U
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- sampling
- hinged
- sampling shovel
- shovel
- eccentric crank
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Abstract
The utility model discloses a sampling mechanism of a sampler, which relates to the technical field of sampling equipment, and comprises a shell, wherein the shell comprises a feed inlet and a discharge outlet which are arranged at the two ends of the shell; a bucket elevator mechanism disposed within the housing; sampling mechanism, the setting is in inside and the setting of casing feed inlet is in one side of chain bucket hoist mechanism, sampling mechanism includes: the device comprises a fixed frame, an eccentric crank, a swinging rod and a sampling shovel. The utility model provides a pair of sampling mechanism of sampler simple structure, the controllability is high, and structural design is reasonable, and representativeness and reliability are high, job stabilization's advantage.
Description
Technical Field
The utility model relates to a sampling equipment technical field, more specifically the theory relates to a sampling mechanism of sampler.
Background
When large commercial materials such as coal, fine iron powder, coke, wood chips and the like are put into a factory, a sampling machine is required to sample the large commercial materials so as to obtain a sample of which a detection result can represent a whole batch of sampled materials.
When the sampler works, the sampling mechanism of the sampler needs to be inserted into bulk materials loaded in a car or a train carriage to collect material samples. In the prior art, sampling modes of a sampling machine comprise a full-section two-division sampling mode, a seismic interpolation layered sampling mode, a grabbing layered sampling mode and a short spiral layered sampling mode, and a sampling part enters one or more limited layers of a material in different modes so as to have poorer representativeness and reliability of the material and also fail to meet the related national standard of sampling division. Therefore, how to improve the sampling quality of a sampler is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the existing sampler sampling material is poor in representativeness and reliability, providing a sampling mechanism of the sampler, having the characteristics of representativeness and high reliability.
A sampling mechanism of a sampler comprising:
the shell comprises a feeding hole and a discharging hole which are arranged at two ends of the shell;
a bucket elevator mechanism disposed within the housing;
sampling mechanism, the setting is in inside and the setting of casing feed inlet is in one side of chain bucket hoist mechanism, sampling mechanism includes: mount, eccentric crank, swinging arms and sampling shovel, the rotatable setting of mount is in the casing is inboard, eccentric crank with the mount is coaxial to be fixed on the mount, the sampling shovel includes first sampling shovel and second sampling shovel, the one end of first sampling shovel with the mount inner circle is articulated, the other end of first sampling shovel with eccentric crank's one end is articulated, the swinging arms includes first swinging arms, the one end of first swinging arms with eccentric crank's other end outer lane is articulated, the other end of first swinging arms with the one end of second sampling shovel is articulated, the other end of second sampling shovel with the mount inner circle is articulated.
Preferably, the sampling shovel further comprises a third sampling shovel, a fourth sampling shovel, a fifth sampling shovel, a sixth sampling shovel, a seventh sampling shovel and an eighth sampling shovel, the swinging rod further comprises a second swinging rod, a third swinging rod, a fourth swinging rod, a fifth swinging rod, a sixth swinging rod and a seventh swinging rod, one end of the second swinging rod is hinged to the outer ring of the other end of the eccentric crank, the other end of the second swinging rod is hinged to one end of the third sampling shovel, the other end of the third sampling shovel is hinged to the inner ring of the fixing frame, one end of the third swinging rod is hinged to the outer ring of the other end of the eccentric crank, the other end of the third swinging rod is hinged to one end of the fourth sampling shovel, the other end of the fourth sampling shovel is hinged to the inner ring of the fixing frame, and one end of the fourth swinging rod is hinged to the outer ring of the other end of the eccentric crank, the other end of the fourth swinging rod is hinged with one end of the fifth sampling shovel, the other end of the fifth sampling shovel is hinged with the inner ring of the fixed frame, one end of the fifth swinging rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the fifth swinging rod is hinged with one end of the sixth sampling shovel, the other end of the sixth sampling shovel is hinged with the inner ring of the fixed frame, one end of the sixth swinging rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the sixth swinging rod is hinged with one end of the seventh sampling shovel, the other end of the seventh sampling shovel is hinged with the inner ring of the fixed frame, one end of the seventh oscillating rod is hinged to the outer ring of the other end of the eccentric crank, the other end of the seventh oscillating rod is hinged to one end of the eighth sampling shovel, and the other end of the eighth sampling shovel is hinged to the inner ring of the fixing frame.
Preferably, the bucket lifting mechanism includes: the lifting chain comprises a driving chain wheel, a driven chain wheel, a lifting chain and a hopper, wherein two ends of the driving chain wheel are respectively supported on the shell, two ends of the driven chain wheel are respectively supported on the shell, the driving chain wheel and the driven chain wheel are connected through the lifting chain, and the hopper is fixed on the lifting chain.
Preferably, the fixing frame, the eccentric crank, the first swinging rod, the first sampling shovel and the second sampling shovel are all made of aluminum alloy materials.
Preferably, the third sampling shovel, the fourth sampling shovel, the fifth sampling shovel, the sixth sampling shovel, the seventh sampling shovel, the eighth sampling shovel, the second swinging rod, the third swinging rod, the fourth swinging rod, the fifth swinging rod, the sixth swinging rod and the seventh swinging rod are all made of aluminum alloy materials.
Preferably, the driving chain wheel, the driven chain wheel, the lifting chain and the hopper are all made of No. 45 steel.
Preferably, the shell is made of carbon steel.
The utility model provides a pair of sampling mechanism of sampler simple structure, the controllability is high, and structural design is reasonable, and representativeness and reliability are high, job stabilization's advantage.
Drawings
Fig. 1 is the structure schematic diagram of a sampling mechanism of a sampler.
Fig. 2 is a schematic structural diagram of a sampling mechanism of a sampling machine.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, the utility model provides a sampling mechanism of sampler, include: the shell body 1 comprises a feeding hole 11 and a discharging hole 12 which are arranged at two ends of the shell body 1. The bucket lifting mechanism 2 includes: the lifting device comprises a driving chain wheel 23, a driven chain wheel 24, a lifting chain 22 and a hopper 21, wherein two ends of the driving chain wheel 23 are respectively and rotatably supported on the shell 1, two ends of the driven chain wheel 24 are respectively and rotatably supported on the shell 1, the driving chain wheel 23 and the driven chain wheel 24 are in transmission connection through the lifting chain 22, and the hopper 21 is fixed on the lifting chain 22 through bolts.
As shown in fig. 2, the sampling mechanism 3 is mounted inside the feed port 11 of the housing 1 and on one side of the bucket elevator 2 by bolts, and the sampling mechanism 3 includes: a fixed frame 31, an eccentric crank 33, a swinging rod 34 and a sampling shovel 32, wherein the fixed frame 31 is rotatably installed inside the housing 1, the eccentric crank 33 and the fixed frame 31 are coaxially welded and fixed on the fixed frame 31, the sampling shovel 32 comprises a first sampling shovel 321, a second sampling shovel 322, a third sampling shovel 323, a fourth sampling shovel 324, a fifth sampling shovel 325, a sixth sampling shovel 326, a seventh sampling shovel 327 and an eighth sampling shovel 328, one end of the first sampling shovel 321 is hinged with the inner ring of the fixed frame 31, the other end of the first sampling shovel 321 is hinged with one end of the eccentric crank 33, the swinging rod 34 comprises a first swinging rod 341, a second swinging rod 342, a third swinging rod 343, a fourth swinging rod 344, a fifth swinging rod 345, a sixth swinging rod 346 and a seventh swinging rod 347, one end of the first swinging rod 341 is hinged with the outer ring of the other end of the eccentric crank 33, the other end of the first swing rod 341 is hinged to one end of the second sampling shovel 322, and the other end of the second sampling shovel 322 is hinged to the inner ring of the fixing frame 31. One end of the second swing lever 342 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the second swing lever 342 is hinged to one end of the third sampling shovel 323, the other end of the third sampling shovel 323 is hinged to the inner ring of the fixed frame 31, one end of the third swing lever 343 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the third swing lever 343 is hinged to one end of the fourth sampling shovel 324, the other end of the fourth sampling shovel 324 is hinged to the inner ring of the fixed frame 31, one end of the fourth swing lever 344 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the fourth swing lever 344 is hinged to one end of the fifth sampling shovel 325, the other end of the fifth sampling shovel 325 is hinged to the inner ring of the fixed frame 31, and one end of the fifth swing lever 345 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the fifth oscillating rod 345 is hinged to one end of the sixth sampling shovel 326, the other end of the sixth sampling shovel 326 is hinged to the inner ring of the fixed frame 31, one end of the sixth oscillating rod 346 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the sixth oscillating rod 346 is hinged to one end of the seventh sampling shovel 327, the other end of the seventh sampling shovel 327 is hinged to the inner ring of the fixed frame 31, one end of the seventh oscillating rod 327 is hinged to the outer ring of the other end of the eccentric crank 33, the other end of the seventh oscillating rod 327 is hinged to one end of the eighth sampling shovel 328, and the other end of the eighth sampling shovel 328 is hinged to the inner ring of the fixed frame 31. The fixing frame 31, the eccentric crank 33, the swinging rod 34 and the sampling shovel 32 are all made of aluminum alloy materials, the driving chain wheel 23, the driven chain wheel 24, the lifting chain 22 and the hopper 21 are all made of No. 45 steel, and the shell 1 is made of carbon steel.
The specific working mode is as follows:
when sampling is needed, the first motor drives the fixed frame 31 and the eccentric crank 33 to rotate clockwise as shown in the direction of fig. 2 until reaching the specified sampling depth, and the sampling stops, so that deviation of the material representative sample is prevented. The second motor drives the driving sprocket 23 to move clockwise as shown in fig. 1, so that the lifting chain 22 drives the driven sprocket 24 to rotate, the lifting chain 22 drives the hopper 21 to move upwards, the first motor drives the fixing frame 31 and the eccentric crank 33 to rotate anticlockwise as shown in fig. 2, so that the eccentric crank 33 drives the swing rod 34 to move, the swing rod 34 drives the sampling shovel 32 to move, the sampling shovel 32 shovels the sampling material, the material leaves the sampling shovel 32 to enter the hopper 21 along with centrifugal force, the hopper 21 moves upwards, and the material is discharged from the discharge hole 12.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. A sampling mechanism of a sampler, comprising:
the shell comprises a feeding hole and a discharging hole which are arranged at two ends of the shell;
a bucket elevator mechanism disposed within the housing;
sampling mechanism, the setting is in inside and the setting of casing feed inlet is in one side of chain bucket hoist mechanism, sampling mechanism includes: mount, eccentric crank, swinging arms and sampling shovel, the rotatable setting of mount is in the casing is inboard, eccentric crank with the mount is coaxial to be fixed on the mount, the sampling shovel includes first sampling shovel and second sampling shovel, the one end of first sampling shovel with the mount inner circle is articulated, the other end of first sampling shovel with eccentric crank's one end is articulated, the swinging arms includes first swinging arms, the one end of first swinging arms with eccentric crank's other end outer lane is articulated, the other end of first swinging arms with the one end of second sampling shovel is articulated, the other end of second sampling shovel with the mount inner circle is articulated.
2. The sampling mechanism of a sampling machine according to claim 1, wherein the sampling shovel further comprises a third sampling shovel, a fourth sampling shovel, a fifth sampling shovel, a sixth sampling shovel, a seventh sampling shovel and an eighth sampling shovel, the swinging rod further comprises a second swinging rod, a third swinging rod, a fourth swinging rod, a fifth swinging rod, a sixth swinging rod and a seventh swinging rod, one end of the second swinging rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the second swinging rod is hinged with one end of the third sampling shovel, the other end of the third sampling shovel is hinged with the inner ring of the fixing frame, one end of the third swinging rod is hinged with the outer ring of the other end of the crank, the other end of the third swinging rod is hinged with one end of the fourth sampling shovel, and the other end of the fourth sampling shovel is hinged with the inner ring of the fixing frame, one end of the fourth oscillating rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the fourth oscillating rod is hinged with one end of the fifth sampling shovel, the other end of the fifth sampling shovel is hinged with the inner ring of the fixing frame, one end of the fifth oscillating rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the fifth oscillating rod is hinged with one end of the sixth sampling shovel, the other end of the sixth sampling shovel is hinged with the inner ring of the fixing frame, one end of the sixth oscillating rod is hinged with the outer ring of the other end of the eccentric crank, the other end of the sixth oscillating rod is hinged with one end of the seventh sampling shovel, the other end of the seventh sampling shovel is hinged with the inner ring of the fixing frame, one end of the seventh oscillating rod is hinged with the outer ring of the other end of the eccentric crank, and the other end of the seventh oscillating rod is hinged with one end of the eighth sampling shovel, the other end of the eighth sampling shovel is hinged with the inner ring of the fixing frame.
3. The sampling mechanism of a sampler as defined in claim 2, wherein the bucket elevator mechanism comprises: the lifting chain comprises a driving chain wheel, a driven chain wheel, a lifting chain and a hopper, wherein two ends of the driving chain wheel are respectively supported on the shell, two ends of the driven chain wheel are respectively supported on the shell, the driving chain wheel and the driven chain wheel are connected through the lifting chain, and the hopper is fixed on the lifting chain.
4. The sampling mechanism of a sampler as claimed in claim 1, wherein the mounting bracket, the eccentric crank, the first rocking lever, the first sampling blade and the second sampling blade are made of aluminum alloy.
5. The sampling mechanism of a sampling machine according to claim 2, characterized in that the third sampling shovel, the fourth sampling shovel, the fifth sampling shovel, the sixth sampling shovel, the seventh sampling shovel, the eighth sampling shovel, the second swing lever, the third swing lever, the fourth swing lever, the fifth swing lever, the sixth swing lever and the seventh swing lever are all made of aluminum alloy.
6. The sampling mechanism of a sampler according to claim 3, wherein the drive sprocket, the driven sprocket, the lifting chain and the hopper are all made of No. 45 steel.
7. The sampling mechanism of a sampler according to any one of claims 1 to 6 wherein the housing is of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300205.XU CN209820842U (en) | 2019-03-11 | 2019-03-11 | Sampling mechanism of sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300205.XU CN209820842U (en) | 2019-03-11 | 2019-03-11 | Sampling mechanism of sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820842U true CN209820842U (en) | 2019-12-20 |
Family
ID=68874993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300205.XU Expired - Fee Related CN209820842U (en) | 2019-03-11 | 2019-03-11 | Sampling mechanism of sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326294A (en) * | 2020-09-23 | 2021-02-05 | 九天起宏(江苏)检测有限公司 | Ecological quick restoration device for industrial land soil |
| CN113740099A (en) * | 2021-09-03 | 2021-12-03 | 中国科学院空间应用工程与技术中心 | While-drilling lateral sampling mechanism based on curved surface unfolding mechanism |
-
2019
- 2019-03-11 CN CN201920300205.XU patent/CN209820842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326294A (en) * | 2020-09-23 | 2021-02-05 | 九天起宏(江苏)检测有限公司 | Ecological quick restoration device for industrial land soil |
| CN112326294B (en) * | 2020-09-23 | 2022-11-08 | 广东煜祺检测股份有限公司 | Quick soil sampling device |
| CN113740099A (en) * | 2021-09-03 | 2021-12-03 | 中国科学院空间应用工程与技术中心 | While-drilling lateral sampling mechanism based on curved surface unfolding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |