CN207890586U - A kind of belt middle sampling apparatus - Google Patents
A kind of belt middle sampling apparatus Download PDFInfo
- Publication number
- CN207890586U CN207890586U CN201820268203.2U CN201820268203U CN207890586U CN 207890586 U CN207890586 U CN 207890586U CN 201820268203 U CN201820268203 U CN 201820268203U CN 207890586 U CN207890586 U CN 207890586U
- Authority
- CN
- China
- Prior art keywords
- cutting groove
- belt
- sampling
- belt conveyor
- belt pulley
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of belt middle sampling apparatuses, including holder, belt pulley, preceding cutting groove, middle cutting groove, cutting groove and belt conveyor afterwards, decelerating motor is mounted with by bolt above the stent outer, the belt pulley is connected to by bearing interference on the inside of holder, and belt pulley is connect with decelerating motor axis pin, belt pulley outer sheath is equipped with sampling belt, the preceding cutting groove, middle cutting groove is mounted on sampling belt successively with rear cutting groove by rivet, the rivet is respectively perpendicular distribution in 3 one row and is connected to preceding cutting groove, middle cutting groove and rear cutting trench bottom, the belt conveyor is positioned over sampling belt bottom in 45° angle.The utility model is simple in structure, can easily be sampled to the material of belt middle, the integrality of material has been effectively ensured.
Description
Technical field
The utility model is related to a kind of belt middle sampling apparatuses, belong to sample devices technical field.
Background technology
Currently used for operation belt middle mechanical mass sampling apparatus, there are mainly of two types, and one is cut by sampling
Slot rotary oscillation cuts the material fast moved, and it is arcuation to be mainly used for material belt conveyor cross section；One is by adopting
The material that the linear movement cutting of sample cutting groove press horizontal mobile fast moves, is mainly used for material belt conveyor in flat；From length
It is seen in phase practice, is primarily present problems with：1, above two cuts sample mode, and cutting groove is fast with vertical direction cutting
The mobile material of speed, material can form greater impact to cutting groove side when cutting.
2, above two cuts sample mode, and sampling operation principle and cutting groove structure design characteristic determine cutting groove
It is side cutting edge movement material to be cut material, when material to be cut material is full of the effective accommodation space of cutting groove, in front of cutting groove
Material can convex to form stack rapidly under the thrust by the material to be cut material full of cutting groove, with cutting groove after
Continuous Forward will cause material to be cut material heap constantly to be caved in and size separation, cause part material to be cut material especially to isolate larger
Particle drops down onto except cutting region；The integrality and representativeness of material samples taken in this way will be affected.To solve
The above problem provides a kind of new technical solution.
Invention content
The purpose of this utility model is to provide a kind of belt middle sampling apparatuses, to solve to propose in above-mentioned background technology
The problem of.
The utility model uses following technical scheme to achieve the above object：A kind of belt middle sampling apparatus, including branch
Frame, belt pulley, preceding cutting groove, middle cutting groove, rear cutting groove and belt conveyor, the stent outer top are installed solid by bolt
Surely there is decelerating motor, the belt pulley is connected to by bearing interference on the inside of holder, and belt pulley is connect with decelerating motor axis pin,
Belt pulley outer sheath is equipped with sampling belt, and the preceding cutting groove, middle cutting groove and rear cutting groove install fixation successively by rivet
In on sampling belt, the rivet is respectively perpendicular distribution in 3 one row and is connected to preceding cutting groove, middle cutting groove and rear cutting groove bottom
Portion, the belt conveyor are positioned over sampling belt bottom in 45° angle.
Preferably, the sampling belt drives operation extremely with rear cutting groove together with preceding cutting groove, middle cutting groove through belt pulley
When sampling below belt, the direction of motion of the direction of motion and belt conveyor is in 45 ° of angles, and preceding cutting groove, middle cutting groove with
Cutting groove is identical along the component velocity of the belt conveyor direction of motion and the movement velocity of belt conveyor afterwards.
Preferably, the preceding cutting groove, middle cutting groove, rear cutting groove width be the nominal maximum particle size of material to be cut material
Three times, length dimension is 2 times of width dimensions, and height dimension is then more than the maximum gauge of material on belt conveyor, together
When before the length of straight elongated cutting square groove that rearranges of cutting groove, middle cutting groove and rear cutting groove three be more than or equal to conveying
2 times of the radical sign of the width of belt.
Preferably, the rear cutting slot tail adds flexible material and sweeps plate.
Preferably, spacing and preceding cutting groove between the belt conveyor and sampling belt, middle cutting groove, rear cutting groove
It is highly identical.
Compared with prior art, the utility model has the beneficial effects that：It is installed by bolt above the utility model holder
It is fixed with decelerating motor, easily belt pulley can be driven to be rotated；Belt pulley outer sheath is equipped with sampling belt, can be in belt pulley
It is easily operated under drive；Preceding cutting groove, middle cutting groove and rear cutting groove are mounted on sampling belt by rivet successively
On, straight elongated cutting square groove can be easily formed and the material on belt conveyor is completely cut；Preceding cutting groove, in
Component velocity of the cutting groove with rear cutting groove along sampling belt movement direction is identical as the movement velocity of belt conveyor, can be fully equivalent
In stopping Sampling belt, sampling representativeness is preferable with integrality；Cutting slot tail adds flexible material and sweeps plate afterwards, can easily scrape
Sweep material remaining on belt conveyor after cutting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model supporting structure schematic diagram；
Fig. 3 is the utility model rivet distributed architecture schematic diagram；
In figure：1- holders；2- belt pulleys；Cutting groove before 3-；Cutting groove in 4-；Cutting groove after 5-；6- belt conveyors；7- subtracts
Speed motor；8- samples belt；9- rivets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete elaboration.
As shown in Figs. 1-3, a kind of belt middle sampling apparatus, including holder 1, belt pulley 2, preceding cutting groove 3, middle cutting groove
4, rear cutting groove 5 and belt conveyor 6,1 outside top of holder are mounted with decelerating motor 7 by bolt, and belt pulley 2 passes through axis
It holds interference and is connected to 1 inside of holder, and belt pulley 2 is connect with 7 axis pin of decelerating motor, 2 outer sheath of belt pulley is equipped with sampling belt
8, preceding cutting groove 3, middle cutting groove 4 are mounted on sampling belt 8 successively with rear cutting groove 5 by rivet 9, and rivet 9 is in 3
One row are respectively perpendicular distribution and are connected to preceding cutting groove 3, middle cutting groove 4 and 5 bottom of rear cutting groove, and belt conveyor 6 is placed in 45° angle
In 8 bottom of sampling belt.
Specifically used mode：When being sampled to the material on belt conveyor 6, start decelerating motor 7 drive belt pulley 2 into
Row rotation, the rotation of belt pulley 2 drive sampling belt 8 to be operated, cutting groove 3, middle cutting groove 4 before the sampling operating of belt 8 drives
Straight elongated cutting square groove operating is sequentially formed with rear cutting groove 5 and is moved to 8 lower section of sampling belt, on belt conveyor 6
Material progress is once completely cut.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention with spirit, the change that is carried out to embodiment is repaiied
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of belt middle sampling apparatus, including holder（1）, belt pulley（2）, preceding cutting groove（3）, middle cutting groove（4）, after cut
Cut slot（5）And belt conveyor（6）, it is characterised in that：The holder（1）Decelerating motor is mounted with by bolt above outside
（7）, the belt pulley（2）It is connected to holder by bearing interference（1）Inside, and belt pulley（2）With decelerating motor（7）Axis pin connects
It connects, belt pulley（2）Outer sheath is equipped with sampling belt（8）, the preceding cutting groove（3）, middle cutting groove（4）With rear cutting groove（5）It is logical
Cross rivet（9）It is mounted on sampling belt successively（8）On, the rivet（9）It is respectively perpendicular before distribution is connected in 3 one row
Cutting groove（3）, middle cutting groove（4）With rear cutting groove（5）Bottom, the belt conveyor（6）It is positioned over sampling belt in 45° angle
（8）Bottom.
2. a kind of belt middle sampling apparatus according to claim 1, it is characterised in that：The sampling belt（8）Together with
Preceding cutting groove（3）, middle cutting groove（4）With rear cutting groove（5）Through belt pulley（2）Drive operation to sampling belt（8）When lower section,
The direction of motion and belt conveyor（6）The direction of motion be in 45 ° of angles, and preceding cutting groove（3）, middle cutting groove（4）With rear cutting groove
（5）Along belt conveyor（6）The component velocity and belt conveyor of the direction of motion（6）Movement velocity it is identical.
3. a kind of belt middle sampling apparatus according to claim 2, it is characterised in that：The preceding cutting groove（3）, in cut
Cut slot（4）, rear cutting groove（5）Width be three times of the nominal maximum particle size of material to be cut material, length dimension is width
2 times of size, height dimension are then more than belt conveyor（6）The maximum gauge of upper material, while preceding cutting groove（3）, middle cutting groove
（4）With rear cutting groove（5）The length for the straight elongated cutting square groove that three rearranges is more than or equal to belt conveyor（6）Width
2 times of radical sign.
4. a kind of belt middle sampling apparatus according to claim 1, it is characterised in that：Cutting groove after described（5）Tail portion
It adds flexible material and sweeps plate.
5. a kind of belt middle sampling apparatus according to claim 1, it is characterised in that：The belt conveyor（6）With adopt
Sample belt（8）Between spacing and preceding cutting groove（3）, middle cutting groove（4）, rear cutting groove（5）Height it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268203.2U CN207890586U (en) | 2018-02-25 | 2018-02-25 | A kind of belt middle sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268203.2U CN207890586U (en) | 2018-02-25 | 2018-02-25 | A kind of belt middle sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890586U true CN207890586U (en) | 2018-09-21 |
Family
ID=63541185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268203.2U Expired - Fee Related CN207890586U (en) | 2018-02-25 | 2018-02-25 | A kind of belt middle sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857889A (en) * | 2021-02-24 | 2021-05-28 | 煤炭科学技术研究院有限公司 | Belt stop sampling frame |
-
2018
- 2018-02-25 CN CN201820268203.2U patent/CN207890586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857889A (en) * | 2021-02-24 | 2021-05-28 | 煤炭科学技术研究院有限公司 | Belt stop sampling frame |
| CN112857889B (en) * | 2021-02-24 | 2023-03-21 | 煤炭科学技术研究院有限公司 | Belt stop sampling frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |