CN207856973U - The rice-milling roller of rice polisher - Google Patents
The rice-milling roller of rice polisher Download PDFInfo
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- CN207856973U CN207856973U CN201721769902.7U CN201721769902U CN207856973U CN 207856973 U CN207856973 U CN 207856973U CN 201721769902 U CN201721769902 U CN 201721769902U CN 207856973 U CN207856973 U CN 207856973U
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- straight trough
- rice
- sand roller
- roller section
- arc
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Abstract
The utility model is related to a kind of rice-milling roller of rice polisher, including the first sand roller section and the second sand roller section, the both sides of the first sand roller section and the second sand roller section are all provided with cored, and iron core is equipped with keyway；First sand roller paragraph header end surfaces axially offer V-arrangement straight trough, second sand roller section rear end surface axially offers arc straight trough, helicla flute is arranged along V-arrangement straight trough end to arc straight trough head end in first sand roller section and the second sand roller section surface, the width of helicla flute is tapered by V-arrangement straight trough end to arc straight trough head end, the depth of helicla flute is gradually become shallower as by V-arrangement straight trough end to arc straight trough head end, and V-arrangement straight trough, helicla flute and arc straight trough are in turn switched on and seamlessly transitted.The rice-milling roller of the rice polisher of the utility model is combined using V-arrangement straight trough, helicla flute and arc straight trough, prevents rice bran from blocking ventilation hole, work efficiency is high, and service life is long, moreover it is possible to broken rice rate, husk rice cost reduction be greatly reduced.
Description
Technical field
The utility model is related to rice-milling roller technical field more particularly to a kind of rice-milling rollers of rice polisher.
Background technology
Rice-milling roller is that can have in husk rice room for the important accessory for the finishing that cereal mill in rice mill
Effect rapidly removes the epidermis on rough cereal surface.The special construction of sand roller is that its surface is by several groups of helicla flutes and a great deal of
Ventilation hole constitute, quantity and production of the position to sand roller rice machine of the shape of helicla flute, helical pitch and the ventilation hole on sand roller surface
Amount is most important with effect.Secondly, sand roller winter using when easy to produce rice bran block rice huller screen the case where, make rice process nothing
Method carries out, and working efficiency is low.
It is therefore desirable to design a kind of rice-milling roller of rice polisher, to overcome the above problem.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, and providing one kind, work efficiency is high, service life
The rice-milling roller of long rice polisher.
The utility model is realized in this way：
The utility model provides a kind of rice-milling roller of rice polisher, including the first sand roller section and the second sand roller section, the
The both sides of one sand roller section and the second sand roller section be all provided with it is cored, iron core be equipped with keyway；First sand roller paragraph header end surfaces are axially opened
Equipped with V-arrangement straight trough, the second sand roller section rear end surface axially offers arc straight trough, the first sand roller section and the second sand roller section surface edge
V-arrangement straight trough end to arc straight trough head end is arranged helicla flute, the width of helicla flute by V-arrangement straight trough end to arc straight trough head end by
Gradual change is small, and the depth of helicla flute is gradually become shallower as by V-arrangement straight trough end to arc straight trough head end, and V-arrangement straight trough, helicla flute and arc are straight
Slot is in turn switched on and is seamlessly transitted.
Further, the surface of the first sand roller section and the second sand roller section forms frosting, helicla flute inner wall through frosted processing
Surface is set as shiny surface.
Further, the equally distributed ventilation of multigroup axial direction is set on the frosting of the first sand roller section and the second sand roller section
Hole, a diameter of 20-25mm of ventilation hole.
Further, V-arrangement straight trough and the peripheral surface of the first sand roller section are seamlessly transitted by arc surface, arc straight trough and second
The peripheral surface of sand roller section is seamlessly transitted by arc surface.
Further, the first sand roller section passes through flanged joint with the second sand roller section.
Further, the feed end of the first sand roller section is equipped with taper joint.
The utility model has the advantages that：
The rice-milling roller of the rice polisher of the utility model is combined using V-arrangement straight trough, helicla flute and arc straight trough, is prevented
Only rice bran blocks ventilation hole, and work efficiency is high, and service life is long, moreover it is possible to broken rice rate, husk rice cost reduction be greatly reduced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the rice-milling roller of rice polisher provided by the utility model；
Fig. 2 is the side view of the rice-milling roller of rice polisher provided by the utility model.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the rice-milling roller of the rice polisher of the utility model, including the first sand roller section 1 and second
Sand roller section 2.
The both sides of first sand roller section 1 and the second sand roller section 2 are all provided with cored 3, and iron core 3 is equipped with keyway 4, the first sand roller section
1 and second sand roller section 2 be mounted on shaft on after, using keyway 4 convenient for rotation.First sand roller section, 1 head end surface axially offers V
Shape straight trough 5,2 rear end surface of the second sand roller section axially offer arc straight trough 7,2 surface edge of the first sand roller section 1 and the second sand roller section
Helicla flute 6 is arranged in 5 end of V-arrangement straight trough to 7 head end of arc straight trough, and the width of helicla flute 6 is by 5 end of V-arrangement straight trough to arc straight trough 7
Head end tapers into, and the depth of helicla flute 6 is gradually become shallower as by 5 end of V-arrangement straight trough to 7 head end of arc straight trough, V-arrangement straight trough 5, spiral
Slot 6 and arc straight trough 7 are in turn switched on and are seamlessly transitted, and help to increase grinding precision, are ensured the conveying yield of rice machine and are milled
Effect.Wherein, V-arrangement straight trough 5 and the peripheral surface of the first sand roller section 1 are seamlessly transitted by arc surface, arc straight trough 7 and the second sand roller
The peripheral surface of section 2 is seamlessly transitted by arc surface, reduces the scraping to the grain of rice, promotes the finish on grain of rice surface.
The surface of first sand roller section 1 and the second sand roller section 2 forms frosting through frosted processing, and 6 inner wall surface of helicla flute is set
It is set to shiny surface.The equally distributed ventilation hole 8 of multigroup axial direction is set on the frosting of the first sand roller section 1 and the second sand roller section 2, is led to
A diameter of 20-25mm of air holes 8.Ventilation hole 8 is uniformly distributed, and outlet air is uniform, and air quantity is big, and the rising of rice temperature is small, and husk rice effect is more preferable.
First sand roller section 1 and the second sand roller section 2 pass through flanged joint.The feed end of first sand roller section 1 is equipped with taper joint
11, convenient for being connect with spiral propeller, grain transportation is convenient.
In rice milling process, cereal enters the first sand roller section 1 under propeller effect, in spiral propeller axial direction pressure and V
Under the collective effect of shape straight trough 5, material quickly through easy stifled rice huller screen part, then by helicla flute 6 to the grain of rice carry out overturning and
Frosted layer rubs to the grain of rice, finally passes through arc straight trough 7, realizes the removing of rice skin.
In conclusion the rice-milling roller of the rice polisher of the utility model uses V-arrangement straight trough, helicla flute and arc straight trough
It is combined, prevents rice bran from blocking ventilation hole, work efficiency is high, and service life is long, moreover it is possible to broken rice rate, husk rice cost drop be greatly reduced
It is low.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of rice-milling roller of rice polisher, which is characterized in that including the first sand roller section and the second sand roller section, described first
The both sides of sand roller section and the second sand roller section be all provided with it is cored, the iron core be equipped with keyway；The first sand roller paragraph header end
Surface axially offers V-arrangement straight trough, and the second sand roller section rear end surface axially offers arc straight trough, the first sand roller section
Helicla flute, the helicla flute are set along V-arrangement straight trough end to the arc straight trough head end with the second sand roller section surface
Width tapered into the arc straight trough head end by V-arrangement straight trough end, the depth of the helicla flute is straight by the V-arrangement
Slot end gradually becomes shallower as to the arc straight trough head end, and the V-arrangement straight trough, the helicla flute and the arc straight trough in turn switch on
And it seamlessly transits.
2. the rice-milling roller of rice polisher as described in claim 1, it is characterised in that：The first sand roller section and described
The surface of two sand roller sections forms frosting through frosted processing, and the helicla flute inner wall surface is set as shiny surface.
3. the rice-milling roller of rice polisher as claimed in claim 2, it is characterised in that：The first sand roller section and described
The equally distributed ventilation hole of multigroup axial direction, a diameter of 20-25mm of the ventilation hole are set on the frosting of two sand roller sections.
4. the rice-milling roller of rice polisher as described in claim 1, it is characterised in that：The V-arrangement straight trough and described first
The peripheral surface of sand roller section is seamlessly transitted by arc surface, and the arc straight trough and the peripheral surface of the second sand roller section pass through circular arc
Face seamlessly transits.
5. the rice-milling roller of rice polisher as described in claim 1, it is characterised in that：The first sand roller section and described the
Two sand roller sections pass through flanged joint.
6. the rice-milling roller of rice polisher as described in claim 1, it is characterised in that：The feed end of the first sand roller section
Equipped with taper joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769902.7U CN207856973U (en) | 2017-12-18 | 2017-12-18 | The rice-milling roller of rice polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769902.7U CN207856973U (en) | 2017-12-18 | 2017-12-18 | The rice-milling roller of rice polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856973U true CN207856973U (en) | 2018-09-14 |
Family
ID=63469588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721769902.7U Active CN207856973U (en) | 2017-12-18 | 2017-12-18 | The rice-milling roller of rice polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128856A1 (en) * | 2019-12-26 | 2021-07-01 | 鄂州市兴方磨具有限公司 | Rice milling emery roll enabling easy observation of wear |
-
2017
- 2017-12-18 CN CN201721769902.7U patent/CN207856973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128856A1 (en) * | 2019-12-26 | 2021-07-01 | 鄂州市兴方磨具有限公司 | Rice milling emery roll enabling easy observation of wear |
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