CN209214989U - A kind of auto spiral sampler - Google Patents
A kind of auto spiral sampler Download PDFInfo
- Publication number
- CN209214989U CN209214989U CN201822031227.9U CN201822031227U CN209214989U CN 209214989 U CN209214989 U CN 209214989U CN 201822031227 U CN201822031227 U CN 201822031227U CN 209214989 U CN209214989 U CN 209214989U
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- jacket pipe
- sampling
- screw
- screw jacket
- screw rod
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Abstract
The utility model 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 screw jacket pipe, the tail portion of screw jacket 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 utility model 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.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures, and auto spiral that is simple, using suitable for warehouse takes
Sample device.
In order to solve the above technical problems, outside auto spiral sampler provided by the utility model, including sampling screw rod, screw rod
Casing, installation pedestal, the screw jacket pipe are rotatably assorted with the installation pedestal, and the sampling screw rod is rotatably provided in institute
It states in screw jacket pipe, sampling window is set in the front end side wall of the screw jacket pipe, and the tail portion of the screw jacket pipe is also
Discharge port is set, and when assembly, the installation pedestal was fixed on warehouse, in the screw jacket pipe and screw jacket pipe
Sampling screw rod protrudes into warehouse, so that sampling window is placed in warehouse, it is upward to turn to sampling window for screw jacket pipe when sampling
Setting and sampling screw rod rotation, material enter 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 pipe 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 utility model: (1) the auto spiral sampler of the utility model, compared with the existing technology, in spiral shell
Sampling window is arranged in the front end of bar outer tube, and when not needing sampling, sampling window is backwards to supplied materials direction, when needing to sample, first
Decelerating motor driving screw jacket pipe rotates to sampling window face supplied materials direction, second reducing motors driving sampling screw rod up time
Needle rotation introduces the sample into and enters sampling bag by discharge port, realizes sampling；(2) screw rod is sampled, screw jacket pipe is all made of and subtracts
Speed motor is driven, and is had the advantages of simple structure and easy realization；(3) circumferentially arranged driven gear outside screw jacket pipe, is convenient for and slows down
Motor realizes transmission cooperation.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings of the specification:
Fig. 1 is the structural schematic diagram of the utility model auto spiral sampler；
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, above-described embodiment is merely examples for clearly illustrating the present invention, and is not to this reality
With the restriction of novel embodiment.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the spiritual changes and variations that derived from of the utility model still in the protection scope of the utility model
Among.
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, the spiral shell
Sampling window is set in the front end side wall of bar outer tube, the tail portion of the screw jacket pipe also sets up discharge port, when assembly described in
Installation pedestal is fixed on warehouse, and the sampling screw rod in the screw jacket pipe and screw jacket pipe protrudes into warehouse, with
It is placed in sampling window in warehouse, screw jacket pipe turns to sampling window and sets up and sample screw rod rotation, object when sampling
Material enters 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 pipe 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. auto spiral sampler according to claim 2 or 3, which is characterized in that it further include groove type photoelectric switch, it is described
Groove type photoelectric switch is set in outside the screw jacket pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031227.9U CN209214989U (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031227.9U CN209214989U (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214989U true CN209214989U (en) | 2019-08-06 |
Family
ID=67463019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031227.9U Active CN209214989U (en) | 2018-12-04 | 2018-12-04 | A kind of auto spiral sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374344A (en) * | 2018-12-04 | 2019-02-22 | 常州托尼帕克称重***有限公司 | A kind of auto spiral sampler |
-
2018
- 2018-12-04 CN CN201822031227.9U patent/CN209214989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374344A (en) * | 2018-12-04 | 2019-02-22 | 常州托尼帕克称重***有限公司 | A kind of auto spiral sampler |
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