CN204564278U - Two-wheel coaxial differential self-impacting flour mill - Google Patents
Two-wheel coaxial differential self-impacting flour mill Download PDFInfo
- Publication number
- CN204564278U CN204564278U CN201520154399.9U CN201520154399U CN204564278U CN 204564278 U CN204564278 U CN 204564278U CN 201520154399 U CN201520154399 U CN 201520154399U CN 204564278 U CN204564278 U CN 204564278U
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- Prior art keywords
- wheel
- impelling
- impacting
- striking
- flour mill
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- Expired - Fee Related
Links
- 235000013312 flour Nutrition 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 14
- 239000011707 mineral Substances 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of two-wheel coaxial differential self-impacting flour mill, mainly comprise frame, also comprise coaxial impelling wheel and from striking wheel, impelling wheel interior, from striking wheel outside.Inventor adopts coaxial manner to combine by impelling wheel with from striking wheel cleverly, realizes the operation of self-impacting abrasive dust by the motion of two-wheel coaxial differential.Due to impelling wheel and from striking wheel backwards rotation in same level, as long as effectively control impelling wheel speed according to critical wear speed, just significantly can heighten rotating speed without restriction from striking wheel, thus realize mineral aggregate high-speed impact, improve mineral aggregate crushing efficiency.
Description
Technical field
The utility model belongs to mineral field of crushing equipment, particularly relates to a kind of two-wheel coaxial differential self-impacting flour mill.
Background technology
Nonmetallic ore abrasive dust process equipment mainly contains ball mill, Raymond machine, vertical pulverizer etc., all adopts compaction type smashing principle.The nearly more than ten years, the single rotor self-impacting of appearance and many rotors opposite strikig type flour mill then all adopt impacting type smashing principle, that is: materials casting speed is higher, and clash into kinetic energy larger, crushing effect is better.But, no matter be single rotor self-impacting flour mill, or many rotors opposite strikig type flour mill, all have the following disadvantages:
<1> impelling wheel speed limits by critical wear speed, and when impelling wheel speed reaches certain value, the friction that mineral aggregate and impelling are taken turns, the wearing and tearing causing impelling to take turns sharply are risen, and impelling can be caused to take turns scrap in the short time.
Although <2> many rotors opposite strikig type doubles than single rotor self-impacting flour mill mineral aggregate stroke speed, the effective impact rate of its mineral aggregate then declines greatly.
Utility model content
The technical problems to be solved in the utility model is to provide the two-wheel coaxial differential self-impacting flour mill that a kind of structure is ingenious, stroke speed is large, crushing efficiency is high.
For solving the problems of the technologies described above, the utility model by the following technical solutions: two-wheel coaxial differential self-impacting flour mill, mainly comprises frame, also comprises coaxial impelling wheel and from striking wheel, impelling wheel interior, from striking wheel outside.
Impelling wheel and from striking wheel backwards rotation in same level.
Impelling wheel takes turns spindle drive by impelling turbin generator by impelling, from striking wheel by from striking wheel motor through from striking wheel umbrella tooth drive assembly and from striking wheel spindle drive.
Be hollow shaft from striking wheel main shaft, impelling wheel main shaft is placed in hollow shaft.
Inside hollow shaft upper end and impelling take turns and install with high-speed bearing fixing between main shaft upper end, outside hollow shaft, upper and lower two ends bearing is installed vertically on frame central.
The straight key connecting bolt of impelling wheel is fixedly mounted on impelling wheel main shaft upper end, and impelling wheel main shaft lower end is with on bearing mounting base, and pedestal bolt is arranged on frame central bottom.
Impelling turbin generator bolt is arranged on pedestal, and motor shaft is directly taken turns main shaft lower end with impelling through pedestal with straight key and is connected; Be arranged in frame from striking wheel umbrella tooth drive assembly level, be installed in umbrella tooth drive assembly outer end from striking wheel motor and be directly connected with the power transmission shaft of umbrella tooth drive assembly with straight key, the bevel gear on the inner power transmission shaft of umbrella tooth drive assembly is that 90 ° of angles are engaged with the bevel gear on striking wheel main shaft.
Fixing casing installed by frame upper end bolt, cabinet top install winnower, and casing top establishes fine powder to export, and uses support installing feeding pipe and takes turns center feeding mouth with impelling and dock in the middle part of casing; Frame lower end bolt installs back hopper, and back hopper end is oversize outlet.
For many deficiencies that current single rotor self-impacting and many rotors opposite strikig type flour mill exist, inventor adopts coaxial manner to combine by impelling wheel with from striking wheel cleverly, realizes the operation of self-impacting abrasive dust by the motion of two-wheel coaxial differential.Due to impelling wheel and from striking wheel backwards rotation in same level, as long as effectively control impelling wheel speed according to critical wear speed, just significantly can heighten rotating speed without restriction from striking wheel, thus realize mineral aggregate high-speed impact, improve mineral aggregate crushing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model two-wheel coaxial differential self-impacting flour mill.
Fig. 2 is the generalized section along A-A in Fig. 1.
In figure: 1 frame, 2 impelling wheels, 3 impelling wheel main shafts, 4 impelling turbin generators, 5 from striking wheel, 6 from striking wheel main shaft, and 7 from striking wheel umbrella tooth drive assembly, and 8 from striking wheel motor, 9 pedestals, 10 winnowing machines, 11 feeding pipes, 12 back hoppers, 13 casings, 14 oversize outlets, 15 fine powder outlets.
Detailed description of the invention
As illustrated in fig. 1 and 2, two-wheel coaxial differential self-impacting flour mill of the present utility model, mainly comprises frame 1, also comprise coaxial impelling wheel 2 and from striking wheel 5, be hollow shaft from striking wheel main shaft 6, impelling is taken turns main shaft 3 and is placed in hollow shaft, therefore, impelling is taken turns interior, from striking wheel outside.Inside hollow shaft upper end and impelling take turns and install with high-speed bearing fixing between main shaft upper end, stablize during to ensure that diaxon rotates, outside hollow shaft, upper and lower two ends bearing is installed vertically on frame central.The straight key connecting bolt of impelling wheel is fixedly mounted on impelling wheel main shaft upper end, and impelling wheel main shaft lower end is with on bearing mounting base, and pedestal 9 bolt is arranged on frame central bottom.Frame frame pin is fixed in ground, and fixing casing 13 installed by frame upper end bolt, cabinet top install winnower 10, and casing top establishes fine powder to export 15, uses support installing feeding pipe 11 and takes turns center feeding mouth with impelling and dock in the middle part of casing; Frame lower end bolt installs back hopper 12, and back hopper end is oversize outlet 14.
Wherein, impelling wheel takes turns spindle drive by impelling turbin generator 4 by impelling, from striking wheel by from striking wheel motor 8 through from striking wheel umbrella tooth drive assembly 7 and from striking wheel spindle drive.Impelling turbin generator bolt is arranged on pedestal, and motor shaft is directly taken turns main shaft lower end with impelling through pedestal with straight key and is connected; Be arranged in frame from striking wheel umbrella tooth drive assembly level, be installed in umbrella tooth drive assembly outer end from striking wheel motor and be directly connected with the power transmission shaft of umbrella tooth drive assembly with straight key, the bevel gear on the inner power transmission shaft of umbrella tooth drive assembly is that 90 ° of angles are engaged with the bevel gear on striking wheel main shaft.
Operation principle
Mineral aggregate enters mineral aggregate impelling by feeding pipe and takes turns, and the mineral aggregate in impelling wheel under the influence of centrifugal force, along the impelling of impelling wheel edge tangent line, realizes hitting at mineral aggregate on striking wheel.Meal reclaims circulation through back hopper by oversize outlet, and fine powder is selected by winnowing machine, enters analytical engine sorting through fine powder outlet.Due to impelling wheel with from striking wheel backwards rotation in same level, impelling wheel speed controls, in critical wear velocity interval, can significantly heighten from striking wheel rotating speed, does not limit, thus realize mineral aggregate high-speed impact by critical wear speed, raising mineral aggregate crushing efficiency.
Claims (8)
1. a two-wheel coaxial differential self-impacting flour mill, mainly comprises frame, characterized by further comprising coaxial impelling wheel and from striking wheel, impelling wheel interior, from striking wheel outside.
2. two-wheel coaxial differential self-impacting flour mill according to claim 1, is characterized in that: described impelling wheel and from striking wheel backwards rotation in same level.
3. two-wheel coaxial differential self-impacting flour mill according to claim 2, is characterized in that: described impelling wheel takes turns spindle drive by impelling turbin generator by impelling, described from striking wheel by from striking wheel motor through from striking wheel umbrella tooth drive assembly and from striking wheel spindle drive.
4. two-wheel coaxial differential self-impacting flour mill according to claim 3, is characterized in that: described is hollow shaft from striking wheel main shaft, and impelling wheel main shaft is placed in hollow shaft.
5. two-wheel coaxial differential self-impacting flour mill according to claim 4, is characterized in that: inside described hollow shaft upper end and impelling take turns and install with high-speed bearing fixing between main shaft upper end, outside hollow shaft, upper and lower two ends bearing is installed vertically on frame central.
6. two-wheel coaxial differential self-impacting flour mill according to claim 5, it is characterized in that: the straight key connecting bolt of described impelling wheel is fixedly mounted on impelling wheel main shaft upper end, impelling wheel main shaft lower end is with on bearing mounting base, and pedestal bolt is arranged on frame central bottom.
7. two-wheel coaxial differential self-impacting flour mill according to claim 6, is characterized in that: described impelling turbin generator bolt is arranged on pedestal, and motor shaft is directly taken turns main shaft lower end with impelling through pedestal with straight key and is connected; Describedly be arranged in frame from striking wheel umbrella tooth drive assembly level, be installed in umbrella tooth drive assembly outer end from striking wheel motor and be directly connected with the power transmission shaft of umbrella tooth drive assembly with straight key, the bevel gear on the inner power transmission shaft of umbrella tooth drive assembly is that 90 ° of angles are engaged with the bevel gear on striking wheel main shaft.
8. two-wheel coaxial differential self-impacting flour mill according to claim 7, it is characterized in that: fixing casing installed by described frame upper end bolt, cabinet top install winnower, casing top establishes fine powder to export, and uses support installing feeding pipe and takes turns center feeding mouth with impelling and dock in the middle part of casing; Described frame lower end bolt installs back hopper, and back hopper end is oversize outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154399.9U CN204564278U (en) | 2015-03-18 | 2015-03-18 | Two-wheel coaxial differential self-impacting flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154399.9U CN204564278U (en) | 2015-03-18 | 2015-03-18 | Two-wheel coaxial differential self-impacting flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564278U true CN204564278U (en) | 2015-08-19 |
Family
ID=53856972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154399.9U Expired - Fee Related CN204564278U (en) | 2015-03-18 | 2015-03-18 | Two-wheel coaxial differential self-impacting flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204564278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722372A (en) * | 2015-03-18 | 2015-06-24 | 周伟君 | Double-wheel coaxial differential self-impacting type grinder |
-
2015
- 2015-03-18 CN CN201520154399.9U patent/CN204564278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722372A (en) * | 2015-03-18 | 2015-06-24 | 周伟君 | Double-wheel coaxial differential self-impacting type grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |