CN109374344A - A kind of auto spiral sampler - Google Patents
A kind of auto spiral sampler Download PDFInfo
- Publication number
- CN109374344A CN109374344A CN201811476311.XA CN201811476311A CN109374344A CN 109374344 A CN109374344 A CN 109374344A CN 201811476311 A CN201811476311 A CN 201811476311A CN 109374344 A CN109374344 A CN 109374344A
- Authority
- CN
- China
- Prior art keywords
- sampling
- screw
- jacket pipe
- screw rod
- screw jacket
- Prior art date
- 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.)
- Pending
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical 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 present invention relates to a kind of auto spiral samplers, including sampling screw rod, screw jacket pipe, installation pedestal, screw jacket pipe is rotatably assorted with installation pedestal, sampling screw rod is rotatably provided in screw jacket pipe, sampling window is set in the front end side wall of drive pipe, the tail portion of drive pipe also sets up discharge port, installation pedestal is fixed on warehouse when assembly, sampling screw rod in screw jacket pipe and screw jacket pipe protrudes into warehouse, so that sampling window is placed in warehouse, screw jacket pipe turns to sampling window and sets up and sample screw rod rotation when sampling, material enters screw jacket pipe, by the discharge port of the sampling screw rod transmission that rotates to tail portion；When not needing sampling, sampling window is backwards to supplied materials direction.
Description
Technical field
The present invention relates to sampling equipment technical field, especially a kind of auto spiral sampler.
Background technique
To mostly use warehouse-type to store convenient for storing to the particles such as grain, plastics, metal or powdered object, on
The top that material is delivered to when material enters warehouse using modes such as belt material-feeding machine or pneumatic conveyers warehouse is stated, by storehouse
The top in library enters warehouse, in the feeding storing process of above-mentioned material, generally requires to carry out the detection that keeps sample, designs a kind of structure
Simply, the auto spiral sampler used suitable for warehouse is those skilled in the art's technical problem urgently to be solved.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structures, and auto spiral that is simple, using suitable for warehouse samples
Device.
In order to solve the above technical problems, auto spiral sampler provided by the invention, including sampling screw rod, screw jacket
Pipe, installation pedestal, the screw jacket pipe are rotatably assorted with the installation pedestal, and the sampling screw rod is rotatably provided in described
In screw jacket pipe, sampling window is set, the tail portion of the drive pipe is also set up out in the front end side wall of the drive pipe
Material mouth, when assembly, the installation pedestal was fixed on warehouse, the sampling spiral shell in the screw jacket pipe and screw jacket pipe
Bar protrudes into warehouse so that sampling window is placed in warehouse, when sampling screw jacket pipe turn to sampling window set up and
Screw rod rotation is sampled, material enters screw jacket pipe, by the discharge port of the sampling screw rod transmission that rotates to tail portion.
Further, auto spiral sampler further includes first reducing motors and second reducing motors, the first deceleration electricity
Machine and screw jacket cylinder transmission cooperate, so that the first reducing motors can drive forward and reverse turn of the screw jacket pipe
It is dynamic；The second reducing motors and the sampling screw drive cooperate, so that the second reducing motors can drive the sampling
The forward and reverse rotation of screw rod.
Further, the circumferentially arranged driven gear of outer wall of the screw jacket pipe, the output of the first reducing motors
Driving gear is fixedly installed in axis, and the driving gear is meshed with the driven gear, so that the second reducing motors can drive
Move the screw jacket pipe rotation.
Further, auto spiral sampler further includes groove type photoelectric switch, and the groove type photoelectric switch is set in the spiral shell
Outside bar outer tube, for detecting the rotational angle of screw jacket pipe.
The technical effect of invention: (1) of the invention auto spiral sampler, compared with the existing technology, in screw jacket pipe
Front end be arranged sampling window, do not need sampling when sampling window backwards to supplied materials direction, when needing to sample, first reducing motors
Driving screw jacket pipe rotates to sampling window face supplied materials direction, and second reducing motors driving sampling screw rod rotates clockwise,
It introduces the sample into and sampling bag is entered by discharge port, realize sampling；(2) screw rod is sampled, screw jacket pipe is all made of decelerating motor
It is driven, is had the advantages of simple structure and easy realization；(3) circumferentially arranged driven gear outside screw jacket pipe, convenient for real with decelerating motor
Now transmission cooperation.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings of the specification:
Fig. 1 is the structural schematic diagram of auto spiral sampler of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 be in Fig. 2 A-A to cross-sectional view.
In figure: motor base 1, installation pedestal 11, outer tube attachment base 12, groove type photoelectric switch 13, sealing ring 14, packing
15, screw jacket pipe 2, sampling window 21, discharge port 22, driven gear 23, sampling screw rod 3, first reducing motors 4, driving tooth
Wheel 41, second reducing motors 5, reduction gearbox 51.
Specific embodiment
As shown in Figure 1 to Figure 3, the auto spiral sampler of the present embodiment includes installation pedestal 11, first subtracts embodiment 1
Speed motor 4, second reducing motors 5, screw jacket pipe 2, sampling screw rod 3, the cylindrical setting of installation pedestal 11, the installation pedestal
11 front end can be fixedly linked through bolt and feed bin, and the front end of screw jacket pipe 2 passes through installation pedestal 11 and protrudes into feed bin and sets
It sets, first reducing motors 4, second reducing motors 5 are fixed on motor mount 1, are additionally provided with housing on motor mount 1
Pipe attachment base 12, tail end and the outer tube attachment base 12 of screw jacket pipe 2 are rotatably assorted, the reduction gearbox 51 of second reducing motors 5
It is placed in the rear side of outer tube attachment base 12, the tail end of sampling screw rod 3 protrudes into after passing through screw jacket pipe 2, outer tube attachment base 12
It in reduction gearbox 51, is driven and cooperates with second reducing motors 5, so that second reducing motors 5 can drive sampling screw rod 3 in screw jacket
Rotation in pipe 2；The side of screw jacket pipe 2 is arranged in first reducing motors 4, and the middle part outer wall of screw jacket pipe 2 is circumferentially set
Driven gear 21 is set, the driving gear 41 being meshed with driven gear 21 is arranged in the front end of first reducing motors 4, so that first subtracts
Speed motor 4 can drive screw jacket pipe 2 to rotate；Discharge port 22 is arranged in the tail portion of screw jacket pipe 2, for saving the sampling of sample
Bag is arranged in discharge port 22；Sampling window 21 is arranged in the front end of screw jacket pipe 2, and sampling window 21 is circumferential in screw jacket pipe 2
On width be 2 perimeter of screw jacket pipe half；To ensure leakproofness, between 2 outer wall of screw jacket pipe and installation pedestal 11
Packing 15 is set, sealing ring 14 is set between the reduction gearbox 51 and outer tube attachment base 12 of second reducing motors 5；For convenient for spiral shell
The rotational angle of bar outer tube 2 is controlled, and the groove type photoelectric switch for detecting its rotational angle is arranged outside screw jacket pipe 2
13, groove type photoelectric switch 13 is electrically connected with the controller of first motor speed motor 4, so that the data that groove type photoelectric switch 13 detects
It can transmit the control to the controller of first reducing motors 4, for first reducing motors 4 and reference be provided.In use, needing to sample
When, first reducing motors 4 drive screw jacket pipe 2 to rotate to 21 face supplied materials direction of sampling window, and second reducing motors 5 drive
Sampling screw rod 3 rotates clockwise, and introduces the sample into screw jacket pipe 2 and enters sampling bag by discharge port 22, realizes sampling, be not required to
First reducing motors 4 drive screw jacket pipe 1 to rotate to sampling window 21 backwards to supplied materials direction, second reducing motors when sampling
5 rotate backward to drive sampling screw rod 3 to rotate counterclockwise, and the sample in screw jacket pipe 2 is discharged by sampling window 21, is sent back to
Feed bin.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Bright spiritual changes and variations that derived from are still in the protection scope of this invention.
Claims (4)
1. a kind of auto spiral sampler, which is characterized in that including sampling screw rod, screw jacket pipe, installation pedestal, the screw rod
Outer tube is rotatably assorted with the installation pedestal, and the sampling screw rod is rotatably provided in the screw jacket pipe, described to take
Sampling window is set in the front end side wall of sample casing, and the tail portion of the drive pipe also sets up discharge port, the installation of when assembly
Pedestal is fixed on warehouse, and the sampling screw rod in the screw jacket pipe and screw jacket pipe protrudes into warehouse, so as to take
Sample window is placed in warehouse, and screw jacket pipe turns to sampling window and sets up and sample screw rod rotation when sampling, material into
Enter screw jacket pipe, by the discharge port of the sampling screw rod transmission that rotates to tail portion.
2. auto spiral sampler according to claim 1, which is characterized in that further include that first reducing motors and second subtract
Speed motor, the first reducing motors and screw jacket cylinder transmission cooperate, so that the first reducing motors can drive institute
State the forward and reverse rotation of screw jacket pipe；The second reducing motors and the sampling screw drive cooperate, so that described second subtracts
Speed motor can drive the forward and reverse rotation of the sampling screw rod.
3. auto spiral sampler according to claim 2, which is characterized in that the outer wall of the screw jacket pipe is circumferentially
Driven gear is set, and the output shafts of the first reducing motors is fixedly installed driving gear, the driving gear and described passive
Gear is meshed, so that the second reducing motors can drive the screw jacket pipe to rotate.
4. according to claim 1 to auto spiral sampler described in one of 3, which is characterized in that it further include groove type photoelectric switch,
The groove type photoelectric switch is set in outside the screw jacket pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476311.XA CN109374344A (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476311.XA CN109374344A (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109374344A true CN109374344A (en) | 2019-02-22 |
Family
ID=65375906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476311.XA Pending CN109374344A (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109374344A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146323A (en) * | 2019-05-20 | 2019-08-20 | 中国神华能源股份有限公司 | Sampler |
| CN110567990A (en) * | 2019-09-25 | 2019-12-13 | 北京建筑材料科学研究总院有限公司 | Concrete fine aggregate moisture content on-line measuring device and concrete production system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487286A (en) * | 2013-09-18 | 2014-01-01 | 湖南辰州矿业股份有限公司 | Powder material online automatic sampling device and automatic sampling method |
| CN103575561A (en) * | 2013-10-31 | 2014-02-12 | 安徽正远包装科技有限公司 | Sampler with rolling-over function |
| CN204027881U (en) * | 2014-08-22 | 2014-12-17 | 张文利 | A kind of can the self-actuated sampler of on-line tuning sample tap |
| CN204188421U (en) * | 2014-10-22 | 2015-03-04 | 国家电网公司 | Fully automatic electric fly-ash separator fly ash sampling device |
| CN204649478U (en) * | 2015-05-29 | 2015-09-16 | 辽宁石化职业技术学院 | A kind of automatic material sampler |
| CN105510076A (en) * | 2015-12-31 | 2016-04-20 | 福建圣农发展股份有限公司 | Grain sampling device |
| CN209214989U (en) * | 2018-12-04 | 2019-08-06 | 常州托尼帕克称重***有限公司 | A kind of auto spiral sampler |
-
2018
- 2018-12-04 CN CN201811476311.XA patent/CN109374344A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487286A (en) * | 2013-09-18 | 2014-01-01 | 湖南辰州矿业股份有限公司 | Powder material online automatic sampling device and automatic sampling method |
| CN103575561A (en) * | 2013-10-31 | 2014-02-12 | 安徽正远包装科技有限公司 | Sampler with rolling-over function |
| CN204027881U (en) * | 2014-08-22 | 2014-12-17 | 张文利 | A kind of can the self-actuated sampler of on-line tuning sample tap |
| CN204188421U (en) * | 2014-10-22 | 2015-03-04 | 国家电网公司 | Fully automatic electric fly-ash separator fly ash sampling device |
| CN204649478U (en) * | 2015-05-29 | 2015-09-16 | 辽宁石化职业技术学院 | A kind of automatic material sampler |
| CN105510076A (en) * | 2015-12-31 | 2016-04-20 | 福建圣农发展股份有限公司 | Grain sampling device |
| CN209214989U (en) * | 2018-12-04 | 2019-08-06 | 常州托尼帕克称重***有限公司 | A kind of auto spiral sampler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146323A (en) * | 2019-05-20 | 2019-08-20 | 中国神华能源股份有限公司 | Sampler |
| CN110567990A (en) * | 2019-09-25 | 2019-12-13 | 北京建筑材料科学研究总院有限公司 | Concrete fine aggregate moisture content on-line measuring device and concrete production system |
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