CN107626587A - A kind of silicon nitride grading wheel - Google Patents
A kind of silicon nitride grading wheel Download PDFInfo
- Publication number
- CN107626587A CN107626587A CN201711095008.0A CN201711095008A CN107626587A CN 107626587 A CN107626587 A CN 107626587A CN 201711095008 A CN201711095008 A CN 201711095008A CN 107626587 A CN107626587 A CN 107626587A
- Authority
- CN
- China
- Prior art keywords
- grading wheel
- bottom plate
- stable regulation
- regulation disk
- grading
- 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.)
- Granted
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention discloses a kind of silicon nitride grading wheel, including being classified wheel body, the classification wheel body includes grading wheel top plate, classification impeller blade and grading wheel bottom plate, it is classified the cylindrical structure of impeller blade, and uniformly offer discharging opening on classification impeller blade, the top plate is presented the next face with grading wheel bottom plate and set, and the present invention adjusts the spacing between grading wheel bottom plate and stable regulation disk by adjusting regulating bolt into the depth in adjusting screw hole；The rotating shaft being now threaded into shaft mounting hole can be realized in stable regulation disk it is spacing firm, can so avoid shaft length it is long occur rotating unstable situation occur.
Description
Technical field
The present invention relates to grading wheel field, more particularly, to a kind of silicon nitride grading wheel.
Background technology
Grading wheel, material moves to graded region under blower fan draft effect with ascending air, in the classification whirlpool of high speed rotation
Under powerful centrifugal action caused by wheel, make thickness feed separation, the fine grained for meeting granularity requirements enters rotation by grading wheel
Wind separator and deduster are collected, and coarse granule, which drops to disintegrating area, to be continued to crush.
Existing grading wheel coordinates device of rotation driving high-speed rotation, at this moment due to machine shaft length difference and
Grading wheel is processed everywhere causes weight uneven, now causes motor shaft crooked situation occur, unstable so as to cause to rotate.
The content of the invention
The present invention is to overcome the above situation insufficient, it is desirable to provide a kind of technical scheme that can be solved the above problems.
A kind of silicon nitride grading wheel, including classification wheel body, the classification wheel body include grading wheel top plate, classification wheel blade
Piece and grading wheel bottom plate, the cylindrical structure of impeller blade is classified, and is classified on impeller blade and uniformly offers discharging opening, it is described
Top plate is presented the next face with grading wheel bottom plate and set, and top plate is respectively welded with grading wheel bottom plate and is fixed on classification impeller blade
Upper port and lower port；The center of the top plate offers the charging aperture of up/down perforation formula, and material enters through charging aperture
It is classified on the inside of impeller blade, while is sent under the influence of centrifugal force from discharging opening；The bottom center position of the grading wheel bottom plate
Install the shaft mounting hole moved towards up and down, processing helicitic texture on the inwall of shaft mounting hole, shaft mounting hole is used for pair
Switch through axle；The lower position of the grading wheel bottom plate is arranged at intervals with stable regulation disk, the center of the grading wheel bottom plate
The center hub of up/down perforation formula is offered, center hub is used to install running through for rotating shaft；Also opened up on the stable regulation disk
There is the screw of multiple up/down perforation formulas, screw is evenly distributed in the periphery of center hub, and regulating bolt is through stable regulation disk
Screw is screwed into adjusting screw hole, and wherein adjusting screw hole is opened on the bottom surface of grading wheel bottom plate；The screw of the stable regulation disk
Setting is corresponded up and down with adjusting screw hole, now adjusts regulating bolt into the depth in adjusting screw hole to adjust grading wheel bottom
Spacing between plate and stable regulation disk；The rotating shaft being now threaded into shaft mounting hole can be realized spacing in stable regulation disk
It is firm, it can so avoid shaft length is long from occurring rotating unstable situation appearance.
As the further scheme of the present invention：The stable regulation disk structure in the form of annular discs.
As the further scheme of the present invention：Stable regulation disk setting parallel with grading wheel bottom plate.
As the further scheme of the present invention：The stable regulation disk is made of stainless steel.
As the further scheme of the present invention：Uniform volume offers fixing threaded hole on the stable regulation disk.
Beneficial effects of the present invention：The present invention adjusts classification by adjusting regulating bolt into the depth in adjusting screw hole
Take turns the spacing between bottom plate and stable regulation disk；The rotating shaft being now threaded into shaft mounting hole can be realized in stable regulation disk
It is spacing firm, it can so avoid shaft length is long from occurring rotating unstable situation appearance.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is schematic structural view of the invention.
In figure：1- grading wheels top plate, 2- classifications impeller blade, 3- grading wheels bottom plate, 4- charging apertures, 5- shaft mounting holes, 6-
Stable regulation disk, 7- adjusting screw holes, 8- regulating bolts, 9- center hubs, 10- fixing threaded holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of silicon nitride grading wheel, including classification wheel body, the grading wheel master
Body includes grading wheel top plate 1, classification impeller blade 2 and grading wheel bottom plate 3, is classified 2 cylindrical structure of impeller blade, and grading wheel
Discharging opening is uniformly offered on blade 2, the top plate 1 is presented the next face with grading wheel bottom plate 3 and set, and top plate 1 is with dividing
The upper port and lower port for being fixed on classification impeller blade 2 is respectively welded in step cone bottom plate 3；The center of the top plate 1 opens up
Have a charging aperture 4 of up/down perforation formula, material enters the inner side of classification impeller blade 2 through charging aperture 4, while under the influence of centrifugal force from
Discharging opening is sent；The bottom center position of the grading wheel bottom plate 3 is provided with the shaft mounting hole 5 moved towards up and down, rotating shaft installation
Processing helicitic texture on the inwall in hole 5, shaft mounting hole 5 are used to dock rotating shaft；Between the lower position of the grading wheel bottom plate 3
Every being provided with stable regulation disk 6, the center of the grading wheel bottom plate 3 offers the center hub 9 of up/down perforation formula, center
Jack 9 is used to install running through for rotating shaft；The screw of multiple up/down perforation formulas is further opened with the stable regulation disk 6, screw is equal
The even periphery for being centrally located jack 9, screw of the regulating bolt 8 through stable regulation disk 6 is screwed into adjusting screw hole 7, wherein adjusting
Section screw 7 is opened on the bottom surface of grading wheel bottom plate 3；The screw of the stable regulation disk 6 corresponds with adjusting screw hole about 7
Set, now adjust regulating bolt 8 into the depth in adjusting screw hole 7 to adjust between grading wheel bottom plate 3 and stable regulation disk 6
Spacing；The rotating shaft being now threaded into shaft mounting hole 5 can be realized spacing firm in stable regulation disk 6, can so keep away
Exempt from the long appearance of shaft length and rotate unstable situation appearance.
6 structure in the form of annular discs of stable regulation disk.
The stable regulation disk 6 and the 3 parallel setting of grading wheel bottom plate.
The stable regulation disk 6 is made of stainless steel.
Uniform volume offers fixing threaded hole 10 on the stable regulation disk 6.
The present invention operation principle be：Adjustment regulating bolt 8 adjusts grading wheel bottom plate into the depth in adjusting screw hole 7
Spacing between 3 and stable regulation disk 6；The rotating shaft being now threaded into shaft mounting hole 5 can be realized in stable regulation disk 6 and limited
Position is firm, can so avoid shaft length is long from occurring rotating unstable situation appearance.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of silicon nitride grading wheel, including classification wheel body, the classification wheel body includes grading wheel top plate, classification impeller blade
And grading wheel bottom plate, the cylindrical structure of impeller blade is classified, and be classified on impeller blade and uniformly offer discharging opening, the top
Plate is presented the next face with grading wheel bottom plate and set, and top plate is respectively welded with grading wheel bottom plate and is fixed on the upper of classification impeller blade
Port and lower port；The center of the top plate offers the charging aperture of up/down perforation formula, the bottom of the grading wheel bottom plate
Face center is provided with the shaft mounting hole moved towards up and down, and processing helicitic texture on the inwall of shaft mounting hole, its feature exists
In the lower position of the grading wheel bottom plate is arranged at intervals with stable regulation disk, and the center of the grading wheel bottom plate opens up
There is the center hub of up/down perforation formula, center hub is used to install running through for rotating shaft；It is further opened with the stable regulation disk more
The screw of individual up/down perforation formula, screw are evenly distributed in the periphery of center hub, screw of the regulating bolt through stable regulation disk
It is screwed into adjusting screw hole, wherein adjusting screw hole is opened on the bottom surface of grading wheel bottom plate；The screw and tune of the stable regulation disk
Section screw corresponds setting up and down.
2. silicon nitride grading wheel according to claim 1, it is characterised in that the stable regulation disk structure in the form of annular discs.
3. silicon nitride grading wheel according to claim 1, it is characterised in that the stable regulation disk and grading wheel bottom plate phase
It is arranged in parallel.
4. silicon nitride grading wheel according to claim 1, it is characterised in that the stable regulation disk uses stainless steel
It is made.
5. silicon nitride grading wheel according to claim 1, it is characterised in that uniform volume offers on the stable regulation disk
Fixing threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095008.0A CN107626587B (en) | 2017-11-09 | 2017-11-09 | Silicon nitride classifying wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095008.0A CN107626587B (en) | 2017-11-09 | 2017-11-09 | Silicon nitride classifying wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107626587A true CN107626587A (en) | 2018-01-26 |
| CN107626587B CN107626587B (en) | 2024-02-06 |
Family
ID=61107432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711095008.0A Active CN107626587B (en) | 2017-11-09 | 2017-11-09 | Silicon nitride classifying wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107626587B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090797A (en) * | 2019-04-23 | 2019-08-06 | 新德隆特种陶瓷（大连）有限公司 | A kind of integral type silicon nitride all-ceramic high-precision grading wheel |
| CN114165671A (en) * | 2021-10-18 | 2022-03-11 | 上海贤日测控科技有限公司 | Floating filling sealing mechanism |
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|---|---|---|---|---|
| JPH07265802A (en) * | 1994-03-31 | 1995-10-17 | Nisshin Flour Milling Co Ltd | Powder classifier and its operation |
| US6260708B1 (en) * | 1996-10-18 | 2001-07-17 | Hosokawa Alpine Aktiengesellschaft | Method for air classification of toner |
| JP2002126650A (en) * | 2000-10-30 | 2002-05-08 | Toshiba Tungaloy Co Ltd | Sorting rotor |
| TWM269686U (en) * | 2004-12-24 | 2005-07-01 | King Soul Tech Co Ltd | Parallel adjustment device for roll brush of PCB polishing device |
| CN2710749Y (en) * | 2004-08-02 | 2005-07-20 | 江阴市康辉机械制造有限公司 | Superfine pulverizer |
| CN201625806U (en) * | 2010-04-09 | 2010-11-10 | 苏州亮明工具有限公司 | Bottom plate adjusting mechanism of electric planer |
| CN202147035U (en) * | 2011-06-27 | 2012-02-22 | 沈阳远大铝业工程有限公司 | Positioning regulator of electric hand drill |
| CN102554312A (en) * | 2010-12-07 | 2012-07-11 | 富士重工业株式会社 | Hand drill |
| CN203018026U (en) * | 2012-04-09 | 2013-06-26 | 安徽科达机电有限公司 | Balance adjusting device for main shaft of vertical crushing and stirring machine |
| CN203817452U (en) * | 2014-05-06 | 2014-09-10 | 温州捷高科技有限公司 | Hand drill drilling deviation preventing device |
| CN104624500A (en) * | 2015-03-06 | 2015-05-20 | 昆山市密友装备制造有限责任公司 | Efficient and high-precision stepped wheel structure of jet mill |
| CN207446731U (en) * | 2017-11-09 | 2018-06-05 | 宜兴市华井科技有限公司 | A kind of silicon nitride grading wheel |
-
2017
- 2017-11-09 CN CN201711095008.0A patent/CN107626587B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265802A (en) * | 1994-03-31 | 1995-10-17 | Nisshin Flour Milling Co Ltd | Powder classifier and its operation |
| US6260708B1 (en) * | 1996-10-18 | 2001-07-17 | Hosokawa Alpine Aktiengesellschaft | Method for air classification of toner |
| JP2002126650A (en) * | 2000-10-30 | 2002-05-08 | Toshiba Tungaloy Co Ltd | Sorting rotor |
| CN2710749Y (en) * | 2004-08-02 | 2005-07-20 | 江阴市康辉机械制造有限公司 | Superfine pulverizer |
| TWM269686U (en) * | 2004-12-24 | 2005-07-01 | King Soul Tech Co Ltd | Parallel adjustment device for roll brush of PCB polishing device |
| CN201625806U (en) * | 2010-04-09 | 2010-11-10 | 苏州亮明工具有限公司 | Bottom plate adjusting mechanism of electric planer |
| CN102554312A (en) * | 2010-12-07 | 2012-07-11 | 富士重工业株式会社 | Hand drill |
| CN202147035U (en) * | 2011-06-27 | 2012-02-22 | 沈阳远大铝业工程有限公司 | Positioning regulator of electric hand drill |
| CN203018026U (en) * | 2012-04-09 | 2013-06-26 | 安徽科达机电有限公司 | Balance adjusting device for main shaft of vertical crushing and stirring machine |
| CN203817452U (en) * | 2014-05-06 | 2014-09-10 | 温州捷高科技有限公司 | Hand drill drilling deviation preventing device |
| CN104624500A (en) * | 2015-03-06 | 2015-05-20 | 昆山市密友装备制造有限责任公司 | Efficient and high-precision stepped wheel structure of jet mill |
| CN207446731U (en) * | 2017-11-09 | 2018-06-05 | 宜兴市华井科技有限公司 | A kind of silicon nitride grading wheel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090797A (en) * | 2019-04-23 | 2019-08-06 | 新德隆特种陶瓷（大连）有限公司 | A kind of integral type silicon nitride all-ceramic high-precision grading wheel |
| CN114165671A (en) * | 2021-10-18 | 2022-03-11 | 上海贤日测控科技有限公司 | Floating filling sealing mechanism |
| CN114165671B (en) * | 2021-10-18 | 2024-05-03 | 上海贤日测控科技有限公司 | Floating filling sealing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107626587B (en) | 2024-02-06 |
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