CN209450367U - Grind wheel assembly and the coffee machine using the grinding wheel assembly - Google Patents
Grind wheel assembly and the coffee machine using the grinding wheel assembly Download PDFInfo
- Publication number
- CN209450367U CN209450367U CN201822040083.3U CN201822040083U CN209450367U CN 209450367 U CN209450367 U CN 209450367U CN 201822040083 U CN201822040083 U CN 201822040083U CN 209450367 U CN209450367 U CN 209450367U
- Authority
- CN
- China
- Prior art keywords
- level
- grinding
- tooth
- emery wheel
- wheel assembly
- 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.)
- Active
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model provides a kind of grinding wheel assembly, the grinding wheel assembly includes interior emery wheel and the outer emery wheel for being arranged the interior emery wheel, milling zone is formed between the interior emery wheel and the outer emery wheel, rotation grinding between the interior emery wheel and the outer emery wheel is located at the material in the milling zone, the lateral surface of the outer emery wheel is radially recessed and forms groove, is equipped with elastic component in the groove.The utility model also provides a kind of coffee machine using above-mentioned grinding wheel assembly.Grinding wheel assembly provided by the utility model opens up the groove on the outer emery wheel, can assemble elastic component in the groove, improves external driver device to the driving stability of the outer emery wheel, the working efficiency of grinding improves, and grinding effect is promoted.The utility model also provides a kind of coffee machine using above-mentioned grinding wheel assembly, and the coffee machine is by using above-mentioned grinding wheel assembly, and the material particles after grinding are more fine and smooth, and mouthfeel is more outstanding.
Description
Technical field
The utility model relates to grinding technique field more particularly to a kind of grinding wheel assembly and use the grinding wheel assembly
Coffee machine.
Background technique
The interior emery wheel that grinding wheel assembly generally comprises outer emery wheel and is accommodated in inside outer emery wheel, passes through outer emery wheel and interior mill
The ground material that is rotatably assorted between wheel has a wide range of applications in fields such as coffee machine, soy bean milk making machines.But current abrasive wheel
Component, not only the working efficiency in grinding is low, but also the particle after grinding is also more coarse, is unable to satisfy coffee machine, soya-bean milk
Requirement of the complete products such as machine to reconstituting drink and developing to high-quality.
Utility model content
In view of this, it is necessary to provide a kind of improved grinding wheel assembly and using the coffee machine of the grinding wheel assembly, it should
The grinding efficiency for grinding wheel assembly is high, and the particle after grinding is more fine and smooth.
The utility model provides a kind of grinding wheel assembly, and the grinding wheel assembly includes interior emery wheel and is arranged the interior mill
The outer emery wheel of wheel, forms milling zone, between the interior emery wheel and the outer emery wheel between the interior emery wheel and the outer emery wheel
The material that grinding is located in the milling zone is relatively rotated, the lateral surface of the outer emery wheel is radially recessed and forms groove, institute
It states and is equipped with elastic component in groove.
Further, the elastic component be rubber ring, the rubber ring for completely cut off grinding wheel assembly and external device (ED) it
Between electrical communications.
Further, one end of the outer emery wheel is provided with chamfering, and the chamfering is used to be oriented to the installation of the elastic component.
Further, the center of the interior emery wheel offers through-hole, and internal screw thread, institute are provided on the medial surface of the through-hole
Interior emery wheel is stated to be spirally connected external driver device by the internal screw thread.
Further, the internal screw thread is left hand thread.
Further, the endface of the interior emery wheel offers at least one groove, and the groove is for external driver device
It protrudes into avoid interior emery wheel skidding in grinding.
Further, the milling zone includes the area level-one Sui Dou, second level milling area, three-level micro mist area and level Four fine powder area,
The area the level-one Sui Dou, second level milling area, three-level micro mist area and level Four fine powder area exit width reduce step by step.
Further, level-one outer grinding tooth, second level outer grinding tooth, three-level are disposed on the lateral surface of the interior emery wheel
Outer grinding tooth and level Four outer grinding tooth are disposed with tooth lapping in level-one on the medial surface of the outer emery wheel, grind in second level
Tooth lapping in tooth lapping and level Four in tooth, three-level, formed between tooth lapping in the level-one outer grinding tooth and the level-one described in
The area level-one Sui Dou forms second level milling area, the three-level in the second level outer grinding tooth and the second level between tooth lapping
Three-level micro mist area, grinding in the level Four outer grinding tooth and the level Four are formed in outer grinding tooth and the three-level between tooth lapping
Tooth forms level Four fine powder area with merging.
Further, the level-one outer grinding tooth is helical tooth, in the second level outer grinding tooth and three-level outer grinding tooth
At least one, is provided with inclined-plane between the level-one outer grinding tooth, the level-one outer grinding tooth by the chamfered transition extremely
At the second level outer grinding tooth and/or three-level outer grinding tooth.
The utility model also provides a kind of coffee machine, including grinding wheel assembly, and the grinding wheel assembly is above-mentioned any one
Grinding wheel assembly described in.
Grinding wheel assembly provided by the utility model opens up the groove on the outer emery wheel, can be in the groove
Elastic component is assembled, improves external driver device to the driving stability of the outer emery wheel, the working efficiency of grinding improves, grinding effect
Fruit is promoted.The utility model also provides a kind of coffee machine using above-mentioned grinding wheel assembly, and the coffee machine is by using abrasive wheel
Component, the material particles after grinding are more fine and smooth, and mouthfeel is more outstanding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that wheel assembly is ground in one embodiment of the utility model；
Fig. 2 is grinding wheel assembly shown in Fig. 1 in the structural schematic diagram at another visual angle；
Fig. 3 is grinding wheel assembly shown in Fig. 1 along the schematic cross-sectional view of II-II line；
Fig. 4 is the structural schematic diagram of grinding wheel assembly China and foreign countries emery wheel shown in Fig. 1；
Fig. 5 is structural schematic diagram of the outer emery wheel shown in Fig. 4 at another visual angle；
Fig. 6 is the structural schematic diagram of interior emery wheel in grinding wheel assembly shown in Fig. 1；
Fig. 7 is structural schematic diagram of the interior emery wheel shown in Fig. 6 at another visual angle.
Main element symbol description
| Grind wheel assembly | 100 |
| Outer emery wheel | 10 |
| Tooth lapping in level-one | 11 |
| Tooth lapping in second level | 12 |
| Tooth lapping in three-level | 13 |
| Tooth lapping in level Four | 14 |
| Groove | 15、26 |
| Chamfering | 16 |
| Protrusion | 17 |
| Interior emery wheel | 20 |
| Level-one outer grinding tooth | 21 |
| Inclined-plane | 211 |
| Second level outer grinding tooth | 22 |
| Three-level outer grinding tooth | 23 |
| Level Four outer grinding tooth | 24 |
| Through-hole | 25 |
| Threaded hole | 251 |
| Elongated hole | 252 |
| Milling zone | 30 |
| The area level-one Sui Dou | 31 |
| Second level milling area | 32 |
| Three-level micro mist area | 33 |
| Level Four fine powder area | 34 |
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be installed directly in another group when component is referred to as " being installed in " another component
On part or there may also be components placed in the middle.When a component is considered as " being set to " another component, it be can be directly
It connects and is arranged on another component or may be simultaneously present component placed in the middle.When a component be considered as " being fixed on " another
Component, it, which can be, is directly anchored on another component or may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
Any and all combinations of one or more related listed items.
Fig. 1 and Fig. 2 is please referred to, Fig. 1 is the structural schematic diagram that wheel assembly 100 is ground in one embodiment of the utility model,
Fig. 2 is grinding wheel assembly 100 shown in Fig. 1 in the structural schematic diagram at another visual angle.The utility model provides a kind of grinding wheel assembly
100, which is used for grinding material, and it is more micro- that material from original state or half machining state is ground to size
Small is powdered, to provide Process base subsequently to process or brewing.
In present embodiment, grinding wheel assembly 100 is used for ground coffee beans.It is appreciated that in other implementations,
Grinding wheel assembly 100 can be also used for other beans such as grinding soybean, mung bean, semen sojae atricolor, can be also used for grinding sesame, peanut,
The other kinds of agricultural and sideline product such as wheat, as long as grinding wheel assembly 100 can be realized the attrition process to the product.
Grinding wheel assembly 100 includes outer emery wheel 10 and the interior emery wheel 20 being accommodated in inside outer emery wheel 10, and interior emery wheel 20 is nested
In the inside of outer emery wheel 10, it is provided on the lateral surface of the medial surface of outer emery wheel 10 and interior emery wheel 20 and is used for cutting and grinding
Blade forms milling zone 30 between the medial surface of outer emery wheel 10 and the lateral surface of interior emery wheel 20, milling zone 30 is for accommodating wait grind
The material of mill.
Grind wheel assembly 100 when in use, outer emery wheel 10 is relatively rotated with interior emery wheel 20, the medial surface of outer emery wheel 10 with it is interior
The blade being arranged on the lateral surface of emery wheel 20 rotationally interlocks, to the material constantly cutting and grinding in milling zone 30, so that
Material is ground to more small powdered of size from original state or half machining state, to mention subsequently to process or brewing
For Process base.
It is grinding wheel assembly 100 shown in Fig. 1 along the schematic cross-sectional view of II-II line also referring to Fig. 3, Fig. 3.
In grinding wheel assembly 100 provided by the utility model, milling zone 30 is set as multilevel structure, the grinding of different series
The exit width in area 30 changes step by step, to realize the grinding effect different to material.
In present embodiment, milling zone 30 is set as quaternary structure, including the area level-one Sui Dou 31, second level milling area 32, three
Grade micro mist area 33 and level Four fine powder area 34, the area level-one Sui Dou 31, second level milling area 32, three-level micro mist area 33 and level Four fine powder area 34
It is interconnected, the area level-one Sui Dou 31 is used to be coarse particle by complete material grinding, and second level milling area 32 is used for level-one
The area Sui Dou 31 pulverize after bulky grain corase grinding be it is powdered, three-level micro mist area 33 be used for by second level milling area 32 roughly grind after powder
It is further ground to micro mist shape, the further lappingout of micro mist after level Four fine powder area 34 is used to grind in three-level micro mist area 33 is thin
Powder.Milling zone 30 by four ranks to thin grinding, material can be slightly ground to can to brew, taste it is good thin
Powdery state, to meet the requirement that the complete machines such as coffee machine, soy bean milk making machine grind material.
Further, the cross section profile in the area level-one Sui Dou 31 be it is trapezoidal, second level be milled area 32 cross section profile be it is trapezoidal and
Exit width is less than the exit width in the area level-one Sui Dou 31, and the cross section profile in three-level micro mist area 33 is the curl ladder of two sides evagination
Shape and exit width are less than the exit width in second level milling area 32, and the cross section profile in level Four fine powder area 34 is trapezoidal and exit width
Less than the exit width in three-level micro mist area 33.So set, the working efficiency of grinding is higher, the granularity after grinding is smaller.
It is appreciated that the milling zone 30 of quaternary structure may be arranged as other cross sectional shapes, as long as the cross sectional shape
It can be realized the grinding to material.Certainly, milling zone 30 may be arranged as the grinding of two-stage, three-level or level Four or more
Structure may be set to be the abrasive structure of single-stage, as long as milling zone 30 can be realized the grinding to material.
It is referring to Figure 4 together the structural schematic diagram of grinding 100 China and foreign countries' emery wheel 10 of wheel assembly shown in Fig. 1, figure to Fig. 5, Fig. 4
5 structural schematic diagram for outer emery wheel 10 shown in Fig. 4 at another visual angle.
Outer emery wheel 10 is set in the outside of interior emery wheel 20, sets on the medial surface of outer emery wheel 10 substantially in hollow discoid
A variety of blades are equipped with, pass through and are cooperated with the blade on interior 20 lateral surface of emery wheel, to realize the grinding to material.
Further, tooth lapping 11 in level-one, tooth lapping 12, three in second level are disposed on the medial surface of outer emery wheel 10
Tooth lapping 14 in tooth lapping 13 and level Four in grade, tooth lapping 11 in level-one, tooth lapping 12 in second level, tooth lapping 13 and four in three-level
Blade in grade on tooth lapping 14 and interior 20 lateral surface of emery wheel cooperates, to being correspondingly formed the above-mentioned area level-one Sui Dou 31, two
Grade milling area 32, three-level micro mist area 33 and level Four fine powder area 34.
In present embodiment, tooth lapping 11 is inclined triangle straight-tooth in level-one, sets tooth lapping 11 in level-one to
Inclined triangle straight-tooth enables to the sharp parts of straight-tooth that can more touch material, is conducive to what raising was pulverized
Efficiency；Tooth lapping 13 is the arc-shaped gear of triangle in three-level, sets tooth lapping 13 in three-level to the arc-shaped gear of triangle, can
The curved surface for engagement is formed, so that intermeshing part is more, the region of grinding is bigger, can go out more fine and smooth particle；
And tooth lapping 12 is the transition tooth of tooth lapping 11 and tooth lapping 13 in three-level in level-one, the tooth lapping 11 in level-one in second level
It is arranged on root, the regularity of distribution being serrated, tooth form is matched with tooth lapping 13 in three-level, is the arc-shaped gear of triangle；And
Tooth lapping 14 is the transitional region of tooth lapping 13 and end face in three-level in level Four, also uses the arc-shaped gear of triangle and is serrated
Distribution.
Since in transmission, both ends are easy to deviate and generate shaking outer emery wheel 10, so that at work reliable of outer emery wheel 10
Property it is bad with stability, be radially recessed and formed close to the part of tooth lapping 14 in level Four for the lateral surface of furthermore emery wheel 10
Groove 15, for assembling elastic component (not shown), elastic component can fill between outer emery wheel 10 and external driver device groove 15
Gap, improve the stability of transmission.By the way that groove 15 is arranged, the working efficiency of outer emery wheel 10, after grinding can be improved
Grain is also more fine and smooth.
Further, elastic component is rubber figure, since outer emery wheel 10 is installed in the motor machines such as coffee machine, soy bean milk making machine,
Outer emery wheel 10 is used as executive component, needs to have good electrical isolation performance with circuit part, therefore set elastic component to
Rubber ring can completely cut off the electrical communications of outer emery wheel 10 with circuit part, further increase outer emery wheel 10 at work reliable
Property and stability.
It is appreciated that the utility model, which does not limit elastic component, can only use rubber ring, in other implementations,
Elastic component can also be using other kinds of elastic elements such as spring, rubber columns.
Further, outer emery wheel 10 is close on the end face of tooth lapping 14, being separately equipped with chamfering 16 in outer side surface part in level Four,
Chamfering 16 is used to be oriented to the installation of elastic component, enables elastic component more easily from the end face close to tooth lapping 14 in level Four
Place nests into groove 15.
Further, outer emery wheel 10 is close on the end face of tooth lapping 14, also offering chamfering in side portion in level Four
(not shown), the chamfering touch knife phenomenon for realizing tooth lapping 14 in level Four is incidental in surface treatment.
Outer emery wheel 10 endface of tooth lapping 11 in level-one is provided with protrusion 17, and protrusion 17 is for non-circular structure and along outer
Emery wheel 10 extends radially outwardly, and protrusion 17 realizes outer emery wheel 10 in external driver device for cooperating external driver device
Positioning and transmission.
In present embodiment, the cross sectional shape of protrusion 17 is round rectangle, and the fillet part at both ends is by complete circular arc
Composition, namely protrusion 17 include that two straight flanges being parallel to each other and two sections of circular arcs are spliced to form, and fillet part is for being clamped outside
Driving device, straight portion avoid transmission process China and foreign countries emery wheel 10 for realizing the transmission of external driver device and outer emery wheel 10
Slipping phenomenon.
It is referring to Figure 6 together the structural schematic diagram of interior emery wheel 20 in grinding wheel assembly 100 shown in Fig. 1, figure to Fig. 7, Fig. 6
7 structural schematic diagram for interior emery wheel 20 shown in Fig. 6 at another visual angle.
Interior emery wheel 20 is generally conical shape, is embedded the inside in outer emery wheel 10 and can relatively rotate with outer emery wheel 10.It is interior
Level-one outer grinding tooth 21, second level outer grinding tooth 22, three-level outer grinding tooth 23 and level Four are disposed on the lateral surface of emery wheel 20
Outer grinding tooth 24, level-one outer grinding tooth 21 match with tooth lapping 11 in level-one and merge to form the area level-one Sui Dou 31, second level outer grinding tooth
22 to form second level milling area 32 with merging with tooth lapping 12 in second level, and three-level outer grinding tooth 23 is matched with tooth lapping 13 in three-level and merged
Three-level micro mist area 33 is formed, level Four outer grinding tooth 24 matches with tooth lapping 14 in level Four and merges to form level Four fine powder area 34.
In present embodiment, level-one outer grinding tooth 21 uses helical tooth, can be by material not using the scroll of itself
It is given disconnectedly into subsequent second level milling area 32, can guarantee going on smoothly for grinding technics；Second level outer grinding tooth 22 is smooth surface,
Three-level outer grinding tooth 23 is triangle arc-shaped gear, and level Four outer grinding tooth 24 is the transition tooth form of triangle arc-shaped gear and end face.
Further, at least one of second level outer grinding tooth 22 and three-level outer grinding tooth 23, outside spiral helicine level-one
Transition portion between tooth lapping 21 is set as inclined plane, i.e., between level-one outer grinding tooth 21 and second level outer grinding tooth 22,
Perhaps between level-one outer grinding tooth 21 and three-level outer grinding tooth 23 or level-one outer grinding tooth 21 and second level outer grinding tooth 22 and three
By 211 transition of inclined-plane between the entirety of grade outer grinding tooth 23, the design on inclined-plane 211 is conducive to 21 material of level-one outer grinding tooth
It falls, material can smoothly enter second level milling area 32 and three-level micro mist area 33, easy when overcoming continuation with helicoid transition
The reliability and stability of the drawbacks of forming groove, grinding wheel assembly 100 further increases.
It is appreciated that the utility model does not limit level-one outer grinding tooth 21, second level outer grinding tooth 22, three-level outer grinding tooth
23 and level Four outer grinding tooth 24 only can use above-mentioned tooth form, in other implementations, level-one outer grinding tooth 21, second level
Outer grinding tooth 22, three-level outer grinding tooth 23 and level Four outer grinding tooth 24 can also be using other tooth forms, as long as level-one outer grinding
Tooth 21, second level outer grinding tooth 22, three-level outer grinding tooth 23 and level Four outer grinding tooth 24 can complete the grinding work of itself.
Level-one outer grinding tooth 21 and tooth lapping 11 in level-one with merging to form the area level-one Sui Dou 31, second level outer grinding tooth 22 and
Tooth lapping 12 forms second level milling area 32 with merging in second level, and three-level outer grinding tooth 23 matches with tooth lapping 13 in three-level and merges formation
Three-level micro mist area 33, level Four outer grinding tooth 24 match with tooth lapping 14 in level Four and merge to form level Four fine powder area 34.
Further, the gear ratio of level-one outer grinding tooth 21 and tooth lapping 11 in level-one is 1: (3~5), preferably 1: 4；
The gear ratio of tooth lapping 12 is 1 in second level outer grinding tooth 22 and second level: (3~5), preferably 1: 4；Three-level outer grinding tooth 23 and three
The gear ratio of tooth lapping 13 is 1 in grade: (1~1.5), preferably 1: 1.3；Tooth lapping 14 in level Four outer grinding tooth 24 and level Four
Gear ratio is 1: (1~1.5), preferably 1: 1.3.
Additional description is needed, since second level outer grinding tooth 22 is smooth surface, in second level outer grinding tooth 22 and second level
The gear ratio of tooth lapping 12 refers to that corresponding 3 to 5, the second level outer grinding tooth 22 an of smooth surface use the two of triangle arc-shaped gear
Tooth lapping 12 in grade.
In present embodiment, the approximate center of interior emery wheel 20 is also provided with through-hole 25, and through-hole 25 is through interior emery wheel 20
Two end faces, through-hole 25 for external driver device for protruding into, to realize that the rotation of the internal emery wheel 20 of external driver device is driven
It is dynamic.
Further, through-hole 25 is stepped hole comprising close to the threaded hole 251 of level-one outer grinding tooth 21 and close to level Four
The elongated hole 252 of outer grinding tooth 24 offers internal screw thread, the interior spiral shell on 251 medial surface of threaded hole on the medial surface of threaded hole 251
Line can be realized the direct fixation of interior emery wheel and external driver device, overcome traditional design for the external driver device that is spirally connected
Fixed drawback just can be achieved in install nuts to middle needs again on one end of emery wheel 20 in external driver device is stretched out.
Further, the internal screw thread on 251 medial surface of threaded hole is left hand thread, and external driver device is in drive at this time
When emery wheel 20 rotates, it can continue to guarantee itself screw thread close-fitting relationship between interior emery wheel 20, further increase reliability.
Certainly, through-hole 25 is using conventional cross-section Kong Yike, and external driver device realizes phase using other structures at this time
It is mutually fixed.
In present embodiment, interior emery wheel 20 is also provided with groove 26, groove on the end face close to level Four outer grinding tooth 24
26 are embedded in for external driver device, for positioning the positional relationship of interior emery wheel 20 and external driver device, external drive are avoided to fill
It sets and has skidded phenomenon in 20 rotation process of emery wheel in driving.
Further, groove 26 is in circular hole, and quantity is two.It is appreciated that in other implementations, groove 26 is also
Can using it is rectangular it is equal quantity may be the other quantity except two except other, as long as groove 26 can be realized with outside
Portion's driving device is correspondingly connected with.
It is simple below to illustrate the working principle for grinding wheel assembly 100:
Material enters in grinding wheel assembly 100 from the area level-one Sui Dou 31, passes through the phase between outer emery wheel 10 and interior emery wheel 20
To rotating and utilizing the formed area helical form level-one Sui Dou 31 of tooth lapping 11 in level-one outer grinding tooth 21 and level-one, by complete object
Material pulverizes for coarse particle and enters secondary grinding powder area 32；
Second level is milled area 32 will be by one using the transition tooth form of tooth lapping 12 in the smooth surface and second level of second level outer grinding tooth 22
The area Ji Suidou 31 pulverize after bulky grain corase grinding be it is powdered, the cooperation of smooth surface and tooth by material rapidly it is broken press for it is powdered simultaneously
Into three-level micro mist area 33；
It is further ground using the triangle circle-arc tooth of tooth lapping 13 in three-level outer grinding tooth 23 and three-level in three-level micro mist area 33
Grind materials powder by the more fine and smooth micro mist shape of coarse powder mull to particle and enters level Four fine powder using the cooperation of tooth form
Area 34；
Tooth lapping 14 is apart from more closely, therefore in level Four outer grinding tooth 24 and level Four due to forming level Four fine powder area 34
Tooth lapping 14 can further grind the micro mist of 33 output of three-level micro mist area in level Four outer grinding tooth 24 and level Four, and milling is ground
At more fine and smooth fine powder.
Grinding wheel assembly 100 provided by the utility model opens up groove 15 on outer emery wheel 10, can fill in groove 15
With elastic component, the driving stability of the external emery wheel 10 of external driver device is improved, the working efficiency of grinding improves, and grinding effect mentions
It rises.
The utility model also provides a kind of coffee machine (not shown) using above-mentioned grinding wheel assembly 100, and the coffee machine is logical
It crosses using grinding wheel assembly 100, the material particles after grinding are more fine and smooth, and mouthfeel is more outstanding.
Those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as implementing in the spirit of the utility model to above
Suitably change and change made by mode and all falls in the range of the requires of the utility model protection.
Claims (10)
1. a kind of grinding wheel assembly, which is characterized in that the grinding wheel assembly includes interior emery wheel and is arranged the interior emery wheel
Outer emery wheel forms milling zone between the interior emery wheel and the outer emery wheel, opposite between the interior emery wheel and the outer emery wheel
Rotation grinding is located at the material in the milling zone, and the lateral surface of the outer emery wheel is radially recessed and forms groove, described recessed
Elastic component is equipped in slot.
2. grinding wheel assembly as described in claim 1, which is characterized in that the elastic component is rubber ring, and the rubber ring is used
Electrical communications between isolation grinding wheel assembly and external device (ED).
3. grinding wheel assembly as described in claim 1, which is characterized in that one end of the outer emery wheel is provided with chamfering, described
Chamfering is used to be oriented to the installation of the elastic component.
4. grinding wheel assembly as described in claim 1, which is characterized in that the center of the interior emery wheel offers through-hole, described
It is provided with internal screw thread on the medial surface of through-hole, the interior emery wheel is spirally connected external driver device by the internal screw thread.
5. grinding wheel assembly as claimed in claim 4, which is characterized in that the internal screw thread is left hand thread.
6. grinding wheel assembly as described in claim 1, which is characterized in that the endface of the interior emery wheel offers at least one
Groove, the groove are protruded into for external driver device to avoid interior emery wheel skidding in grinding.
7. grinding wheel assembly as described in claim 1, which is characterized in that the milling zone includes the area level-one Sui Dou, secondary grinding
Powder area, three-level micro mist area and level Four fine powder area, the area the level-one Sui Dou, second level milling area, three-level micro mist area and level Four fine powder area
Exit width reduce step by step.
8. grinding wheel assembly as claimed in claim 7, which is characterized in that be disposed with one on the lateral surface of the interior emery wheel
Grade outer grinding tooth, second level outer grinding tooth, three-level outer grinding tooth and level Four outer grinding tooth are successively set on the medial surface of the outer emery wheel
It is equipped with tooth lapping in level-one, tooth lapping in second level, tooth lapping, the level-one outer grinding tooth and institute in tooth lapping and level Four in three-level
It states and forms the area the level-one Sui Dou in level-one between tooth lapping, shape between tooth lapping in the second level outer grinding tooth and the second level
It is milled area at the second level, forms three-level micro mist area in the three-level outer grinding tooth and the three-level between tooth lapping, described four
Grade outer grinding tooth matches with tooth lapping in the level Four and merges to form level Four fine powder area.
9. as claimed in claim 8 grinding wheel assembly, which is characterized in that the level-one outer grinding tooth be helical tooth, described two
Inclined-plane is provided between grade at least one of outer grinding tooth and three-level outer grinding tooth, with the level-one outer grinding tooth, described one
Grade outer grinding tooth by the chamfered transition to the second level outer grinding tooth and/or three-level outer grinding tooth at.
10. a kind of coffee machine, including grinding wheel assembly, which is characterized in that the grinding wheel assembly is that claim 1-9 is any one
Grinding wheel assembly described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040083.3U CN209450367U (en) | 2018-11-28 | 2018-11-28 | Grind wheel assembly and the coffee machine using the grinding wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040083.3U CN209450367U (en) | 2018-11-28 | 2018-11-28 | Grind wheel assembly and the coffee machine using the grinding wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450367U true CN209450367U (en) | 2019-10-01 |
Family
ID=68040109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822040083.3U Active CN209450367U (en) | 2018-11-28 | 2018-11-28 | Grind wheel assembly and the coffee machine using the grinding wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147379A1 (en) * | 2020-01-20 | 2021-07-29 | 詹华春 | Grinding core structure for bean grinder |
| CN113180500A (en) * | 2021-05-21 | 2021-07-30 | 卢玉霞 | Vertical straight-row grinding cutter set |
-
2018
- 2018-11-28 CN CN201822040083.3U patent/CN209450367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147379A1 (en) * | 2020-01-20 | 2021-07-29 | 詹华春 | Grinding core structure for bean grinder |
| CN113180500A (en) * | 2021-05-21 | 2021-07-30 | 卢玉霞 | Vertical straight-row grinding cutter set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209450367U (en) | Grind wheel assembly and the coffee machine using the grinding wheel assembly | |
| CN105361733B (en) | The grinder of ground coffee beans and coffee machine including this grinder | |
| CN101889815B (en) | Extrusion type juicer | |
| US11229323B2 (en) | Coffee grinder | |
| CN107411583A (en) | For adjusting the adjusting means and coffee bean grinder of Coffee Grinding thickness | |
| CN201733782U (en) | Grinding type soybean milk machine | |
| CN207768218U (en) | Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder | |
| CN204797529U (en) | Grinding head of successive layer cutting | |
| GB2476866A (en) | Pepper mill | |
| RU2699843C1 (en) | Mill for coffee machine | |
| CN108209628A (en) | The higher no slag of grindability has net soy bean milk making machine and its method of work | |
| CN202027423U (en) | Smashing and grinding cutter of soybean milk machine | |
| CN203977221U (en) | A kind of abrasive disk of stuff grinder | |
| CN104545460A (en) | Smashing device and soybean milk machine with same | |
| CN202234918U (en) | Grinding head structure for grinder | |
| CN201806571U (en) | Particle grinding head | |
| CN102204787B (en) | Soybean milk machine | |
| CN102188158B (en) | Soybean milk machine | |
| CN215687195U (en) | Finely-crushed food processing machine | |
| CN208319055U (en) | A kind of food processor | |
| CN208388478U (en) | A kind of bean milling device and bean milling machine easy to disassemble | |
| CN217447409U (en) | Be applied to grinding tool assembly on coffee machine | |
| CN202096980U (en) | Disc type electric stone mill | |
| CN203329783U (en) | Crushing device rotating in two directions | |
| CN204336668U (en) | Smashing device and soybean milk machine with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |