CN106179619B - High efficiency flour mill - Google Patents
High efficiency flour mill Download PDFInfo
- Publication number
- CN106179619B CN106179619B CN201610727537.7A CN201610727537A CN106179619B CN 106179619 B CN106179619 B CN 106179619B CN 201610727537 A CN201610727537 A CN 201610727537A CN 106179619 B CN106179619 B CN 106179619B
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- main shaft
- roller frame
- pedestal
- gland
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
Abstract
The invention discloses a kind of high efficiency flour mills, including the host that is milled, the milling host includes main shaft device, Burnisher apparatus and the shovel material device being arranged based on pedestal, the main shaft device includes the main shaft driven by transmission mechanism, the lower part of the main shaft is installed on the bottom center of pedestal by dual-gripper Bearning mechanism, and grinding roller frame is fixedly mounted in the upper end of main shaft；The Burnisher apparatus includes circumference uniform distribution hinge loaded on the grinding roller assembly on grinding roller frame, and the grinding roller that can be increased corresponding to grinding roller assembly diameter is in being equipped with bull ring in pedestal；Shovel material device includes circumference uniform distribution in the perching knife of base bottom, and the perching knife is installed in by relieving tool post on main shaft.The present invention can increase grinding roller quality, to improve the grinding efficiency of grinding roller, can reduce the size of grinding roller frame, and bull ring is replaced so as to not remove grinding roller frame, can slow down impact of the grinding roller to bull ring, to more stable and mitigation vibrations of milling.
Description
Technical field
The present invention relates to milling equipment, specially a kind of high efficiency flour mill.
Background technology
The operation principle of milling machine host is that main shaft drives the rotation of grinding roller frame, and circumference uniform distribution is outstanding thereon for the grinding roller frame drive
The grinding roller assembly rotation hung, the grinding roller of grinding roller assembly are rolled on bull ring under the action of the centrifugal force, and grinding roller frame also passes through relieving tool post
The perching knife rotation of circumference uniform distribution, perching knife is driven to scoop up material and be sent to the region of milling that grinding roller and bull ring are formed, material is ground in grinding roller
It is broken into powder under the action of pressure, the area that mills then is blowed to analysis machine at the material of powder under the action of wind turbine, reaches fineness
It is required that material by the screen drum of analysis machine, the material not reached requirement returns the area that mills and continues to grind, and passes through the object of analysis machine
Material enters cyclone collector and collects.
The main shaft is described by the lower supporting bearing mechanism of base bottom and the upper spring bearing mechanism supports of central shaft bracket
Central shaft bracket is set on main shaft, and relieving tool post is set on central shaft bracket, main shaft, central shaft bracket and the relieving tool post of coaxial package
It forms major diameter cylinder and occupies sizable space in the area that mills, and then reduce the moving position of grinding roller, limit grinding roller
Size (in the case that axial distance is constant) does big i.e. increase grinding roller quality, to limit milling efficiency.
Invention content
In view of the deficiencies of the prior art, a kind of using big quality grinding roller the technical problem to be solved by the present invention is to propose
To improve the high efficiency flour mill of milling efficiency.
The high efficiency flour mill of above-mentioned technical problem can be solved, technical solution includes milling host, the milling
Host includes main shaft device, Burnisher apparatus and the shovel material device being arranged based on pedestal, except that the main shaft device includes
The main shaft driven by transmission mechanism, the lower part of the main shaft are installed on the bottom center of pedestal by dual-gripper Bearning mechanism, main
Grinding roller frame is fixedly mounted in the upper end of axis；The Burnisher apparatus includes the grinding roller assembly that circumference uniform distribution hinge is loaded on grinding roller frame, corresponding
In the grinding roller that grinding roller assembly diameter can increase in pedestal be equipped with bull ring；The shovel material device includes circumference uniform distribution in base bottom
Perching knife, the perching knife is installed in by relieving tool post on main shaft.
Due to eliminating central shaft bracket in traditional structure and relieving tool post space has been vacateed in the area that mills, thus grinding roller
Diameter can be increased to the edge of main shaft, to increase the quality of grinding roller.
A kind of novel hinge assembling structure of the grinding roller assembly includes axis pin and gland, and the axis pin is set to gland and grinding roller frame
Between in the pin hole that is formed, the gland is angularly disposed, and the vertical outer end of gland is installed on grinding roller frame diameter with screw to be reduced
Outer circumferential end face on, the inner end of gland is installed on screw on grinding roller frame.
For ease of the replacement of bull ring, the diameter of the grinding roller frame can be contracted to the internal diameter less than bull ring.
To reduce impact of the grinding roller to bull ring, corresponds to each grinding roller assembly and be equipped with grinding roller buffer unit, institute in grinding roller frame
It states grinding roller buffer unit and is included in the grinding roller sleeve of grinding roller assembly and grinding roller sleeve riser and grinding roller erection opposite on grinding roller frame and setting
Plate, the grinding roller sleeve riser and grinding roller are equipped with bolt between erecting plate, are equipped between the forward and backward spring base on the bolt low
Elastic spring, the nut for acting on spring base is combined on bolt, and the nut pre-tightens low elastic spring in the vertical of respective side
Corresponding grinding roller is pressed into bull ring on plate.
Beneficial effects of the present invention：
1, the main shaft of high efficiency flour mill of the present invention uses the dual-gripper of lower end, eliminates the center that tunica is loaded on main shaft
Pedestal and relieving tool post save the space in the area that mills so that the diameter of grinding roller can be increased without being interfered with main shaft, with this
Increase grinding roller quality, to improve the grinding efficiency of grinding roller.
2, the present invention is coordinated using slanting gland and grinding roller frame to install the suspension axis pin of grinding roller assembly, can hung
The circumference outer diameter for reducing grinding roller frame in the case that point is constant need to only be removed when the circumference outer diameter of grinding roller frame is less than bull ring internal diameter
Gland and grinding roller assembly can smoothly replace bull ring, without as traditional structure grinding roller frame together with grinding roller assembly together
Dismounting could replace bull ring, save a large amount of maintenance time.
3, grinding roller buffer unit is arranged for each grinding roller assembly in the present invention, slows down grinding roller in traditional structure and is rushed to bull ring
It hits so that mill caused by more steady and then mitigation is milled and shake.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Figure number identifies：1, pedestal；2, main shaft；3, dual-gripper Bearning mechanism；4, grinding roller frame；5, grinding roller；6, bull ring；7, it shovels
Knife；8, grinding roller sleeve；9, grinding roller sleeve riser；10, grinding roller erects plate；11, bolt；12, spring base；13, low elastic spring；14, spiral shell
It is female；15, screw；16, gland；17, axis pin；18, relieving tool post；19, transmission mechanism.
Specific implementation mode
Illustrated embodiment is described further technical scheme of the present invention below in conjunction with the accompanying drawings.
High efficiency flour mill of the present invention includes the pedestal 1 and main shaft device being arranged based on pedestal 1, Burnisher apparatus and shovel material
Device.
The main shaft device includes main shaft 2, the dual-gripper bearing machine that the lower part of the main shaft 2 passes through 1 bottom center of pedestal
Structure 3 is in place, and the lower end of main shaft 2 connects transmission mechanism 19 by shaft coupling, and grinding roller frame 4 is installed in the upper end of main shaft 2 by key connection,
Relieving tool post 18 is set with by key connection on the main shaft 2 of 1 bottom of pedestal, as shown in Figure 1.
The Burnisher apparatus includes circumference uniform distribution in the grinding roller assembly of grinding roller frame 4, and the grinding roller assembly includes 8 He of grinding roller sleeve
It is installed on the grinding roller 5 outside 8 lower end of grinding roller sleeve by shaft of grinding roller, the grinding roller sleeve 8 is hung on by hinge structure on grinding roller frame 4,
Interior equipped with bull ring 6 in pedestal 1 corresponding to 5 position of each grinding roller, the grinding roller 5 can be used the roll body than traditional larger diameter, that is, grind
The excircle of roller 5 can arrive at the edge of main shaft 2, as shown in Figure 1.
It is equipped with grinding roller buffer unit in grinding roller frame 4 corresponding to each grinding roller assembly, the grinding roller buffer unit includes grinding roller
It covering riser 9 and grinding roller erects plate 10 and low elastic spring 13, the grinding roller sleeve riser 9 is welded on the inside at 8 top of grinding roller sleeve,
Opposite with grinding roller sleeve riser 9, the grinding roller erects plate 10 and is welded on grinding roller frame 4, and a bolt 11 erects plate 10 to mill from grinding roller
Roller set riser 9 extends through bottom, and the low elastic spring 13 is sleeved on the bolt 11 of 9 side of grinding roller sleeve riser, low elastic spring
It is forward and backward spring base 12 that 13 front and rear ends, which are sleeved on bolt 11, and 11 end of bolt screws nut 14 and with biasing springs
The mode of seat 12 pre-tightens low elastic spring 13 on grinding roller sleeve riser 9, and makes the 8 inside stress in top of grinding roller sleeve, and then makes mill
The grinding roller 5 that roller covers 8 lower ends is pressed in smaller pressure on bull ring 6, as shown in Figure 1.
The grinding roller sleeve 8 is included in the axis pin 17 rotated in pin hole, the shape of the pin hole in the hinge structure on grinding roller frame 4
As the synthesis of the semicircle orifice of corresponding position on semicircle orifice and the grinding roller frame 4 of gland 16, the gland 16 using tilting mode with
The connection installation of grinding roller frame 4, specially：The vertical outer lower end of gland 16 is installed on the outer circumferential end face of grinding roller frame 4 by screw 15
On, the upper end in the diagonal of gland 16 is installed on by screw 15 on the oblique flange of grinding roller frame 4, under this structure, outside grinding roller frame 4
Circle diameter can reduce size, when the outer diameter of grinding roller frame 4 is less than bull ring 6, only need to remove gland 16 and grinding roller total performance can
Smoothly to lift by crane bull ring 6, as shown in Figure 1.
Claims (2)
1. high efficiency flour mill, including milling host, the milling host include the main shaft device being arranged based on pedestal (1),
Burnisher apparatus and shovel material device, it is characterised in that：The main shaft device includes the main shaft (2) driven by transmission mechanism (19), institute
The lower part for stating main shaft (2) is installed on the bottom center of pedestal (1) by dual-gripper Bearning mechanism (3), and the upper end of main shaft (2) is fixed
Grinding roller frame (4) is installed；The Burnisher apparatus includes the grinding roller assembly that circumference uniform distribution hinge is loaded on grinding roller frame (4), corresponds to grinding roller
The grinding roller (5) that assembly diameter can increase is interior equipped with bull ring (6) in pedestal (1)；The shovel material device includes circumference uniform distribution in pedestal
(1) perching knife (7) of bottom, the perching knife (7) are installed in by relieving tool post (18) on main shaft (2), and the diameter of the grinding roller (5) can
It is increased to the edge of main shaft (2)；The hinge assembling structure of the grinding roller assembly includes axis pin (17) and gland (16), the axis pin (17)
In the pin hole formed between gland (16) and grinding roller frame (4), the gland (16) is angularly disposed, gland (16) it is vertical outer
End is installed on screw (15) on the reducible outer circumferential end face of grinding roller frame (4) diameter, and the inner end of gland (16) is with screw (15)
It is installed on grinding roller frame (4)；The diameter of the grinding roller frame (4) can be contracted to the internal diameter less than bull ring (6).
2. high efficiency flour mill according to claim 1, it is characterised in that：Corresponding to each grinding roller assembly in grinding roller frame
(4) it is equipped with grinding roller buffer unit, the grinding roller buffer unit is included on grinding roller sleeve (8) and the grinding roller frame (4) of grinding roller assembly
Grinding roller sleeve riser (9) and grinding roller opposite and set erect plate (10), and the grinding roller sleeve riser (9) and grinding roller erect between plate (10)
It is equipped with bolt (11), low elastic spring (13), bolt (11) are equipped between the forward and backward spring base (12) on the bolt (11)
On be combined with the nut (14) for acting on spring base (12), the nut (14) pre-tightens low elastic spring (13) in respective side
Corresponding grinding roller (5) is pressed into bull ring (6) on riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727537.7A CN106179619B (en) | 2016-08-25 | 2016-08-25 | High efficiency flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727537.7A CN106179619B (en) | 2016-08-25 | 2016-08-25 | High efficiency flour mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106179619A CN106179619A (en) | 2016-12-07 |
| CN106179619B true CN106179619B (en) | 2018-09-18 |
Family
ID=57524960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727537.7A Active CN106179619B (en) | 2016-08-25 | 2016-08-25 | High efficiency flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950646B (en) * | 2022-05-16 | 2024-03-08 | 广州安芝缘化妆品有限公司 | Raw material processing energy-saving pulverizer for cosmetic production |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2431957Y (en) * | 2000-06-27 | 2001-05-30 | 广西壮族自治区桂林冶金机械总厂 | Vertical longitudinal swinging pulverizer |
| CN2770782Y (en) * | 2005-03-25 | 2006-04-12 | 河南黎明路桥重工有限公司 | Two-purpose super-pressure trapezoidal mill |
| US7963471B2 (en) * | 2007-11-14 | 2011-06-21 | Alstom Technology Ltd | Fine grinding roller mill |
| CN202447146U (en) * | 2012-01-17 | 2012-09-26 | 涂成生 | Swing-type ultrafine powder ring roll mill |
| CN203620701U (en) * | 2013-12-16 | 2014-06-04 | 上海西芝矿山工程机械有限公司 | Arc-shaped mill ring for suspension roll mill |
| CN204448164U (en) * | 2015-01-07 | 2015-07-08 | 河南黎明重工科技股份有限公司 | With the suspension mill of grinding roller limiting device |
| CN204911648U (en) * | 2015-08-18 | 2015-12-30 | 潍坊市精华粉体工程设备有限公司 | High -efficient lei meng milling machine |
| CN205462495U (en) * | 2016-02-22 | 2016-08-17 | 桂林桂强机械有限公司 | Directly go into feed formula milling machine |
| CN205966038U (en) * | 2016-08-25 | 2017-02-22 | 谭开强 | New -type high -efficient milling machine |
-
2016
- 2016-08-25 CN CN201610727537.7A patent/CN106179619B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106179619A (en) | 2016-12-07 |
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