CN117882989B - Coffee grinding mechanism and coffee machine - Google Patents
Coffee grinding mechanism and coffee machine Download PDFInfo
- Publication number
- CN117882989B CN117882989B CN202410296820.3A CN202410296820A CN117882989B CN 117882989 B CN117882989 B CN 117882989B CN 202410296820 A CN202410296820 A CN 202410296820A CN 117882989 B CN117882989 B CN 117882989B
- Authority
- CN
- China
- Prior art keywords
- coffee
- grinding
- storage bin
- bin
- driving shaft
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 241000533293 Sesbania emerus Species 0.000 abstract description 30
- 239000000843 powder Substances 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to the technical field of coffee machines, and provides a coffee grinding mechanism and a coffee machine, wherein the coffee grinding mechanism comprises: the storage bin is provided with a motor bin in a sliding manner along the axial direction of the storage bin, the bottom of the motor bin is rotatably provided with a driving shaft, the inside of the motor bin is provided with a gear motor for driving the driving shaft to rotate, the top of the storage bin is provided with an adjusting mechanism for driving the motor bin to move up and down, the inside of the lower end of the storage bin is rotatably provided with a material homogenizing mechanism, and the material homogenizing mechanism is in transmission connection with the driving shaft; the grinding cylinder is fixedly arranged at the bottom end of the storage bin, a grinding ring is concentrically arranged in the grinding cylinder, a grinding wheel is concentrically arranged in the grinding ring, and the grinding wheel is assembled at the lower end of the driving shaft; the invention improves the discharge smoothness of the ground coffee powder and ensures the uniform feeding of the coffee beans.
Description
Technical Field
The invention belongs to the technical field of coffee machines, and particularly relates to a coffee grinding mechanism and a coffee machine.
Background
Grinding is critical to coffee extraction, and it can be said that the difference in the fineness of coffee grind directly affects the flavor of a cup of coffee. The fineness of the coffee grind directly affects the length of extraction time and the extraction rate. The finer the coffee is ground, the denser the powder layer, the more coffee powder particles are contacted with hot water, the more extraction resistance is increased, the more extraction time is prolonged, the extraction rate is improved, and the over-extraction is easy to occur.
Initially, the coffee beans are manually ground by a hand-operated bean grinder, the grinding efficiency is low and the grinding is laborious, and then the grinding mechanism automatically completes the grinding of the coffee beans. For example, the chinese patent with publication number CN110960094B discloses a coffee bean grinding device, which drives a movable grinding wheel assembly to rotate by a motor, and realizes automatic grinding of coffee beans by matching the movable grinding wheel assembly with a static grinding wheel assembly, and can adjust the grinding thickness of the coffee beans; however, the coffee powder grinding machine still has some defects, such as that a motor is arranged below a movable grinding wheel assembly and a static grinding wheel assembly, the space below the movable grinding wheel assembly and the static grinding wheel assembly is occupied, ground coffee powder cannot be discharged in a downward straight-line mode, only powder can be discharged from the side face in an inclined mode, and smooth powder discharge is easy to cause; and some motors are arranged on the grinding mechanism above, so that the feeding space of the coffee beans is occupied, and uneven feeding of the coffee beans is easily caused, so that blockage or stagnation occurs.
Therefore, a coffee grinding mechanism and a coffee machine for improving the smoothness of the discharge of ground coffee and ensuring uniform feeding of coffee beans are required to be designed to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a coffee grinding mechanism and a coffee machine for improving the smoothness of the discharge of ground coffee and ensuring uniform feeding of coffee beans.
The technical scheme of the invention is as follows: a coffee grind mechanism comprising: the storage bin is provided with a motor bin in a sliding manner along the axial direction of the storage bin, the bottom of the motor bin is rotatably provided with a driving shaft, the inside of the motor bin is provided with a gear motor for driving the driving shaft to rotate, the top of the storage bin is provided with an adjusting mechanism for driving the motor bin to move up and down, the inside of the lower end of the storage bin is rotatably provided with a material homogenizing mechanism, and the material homogenizing mechanism is in transmission connection with the driving shaft; the grinding cylinder is fixedly arranged at the bottom end of the storage bin, the grinding ring is concentrically arranged in the grinding cylinder, the grinding wheel is concentrically arranged in the grinding ring, and the grinding wheel is assembled at the lower end of the driving shaft.
Further, the adjusting mechanism is provided with an adjusting screw rod which is rotatably arranged at the top of the motor bin, a supporting nut which is in threaded connection with the adjusting screw rod is fixedly arranged at the top of the storage bin, and a knob is fixedly arranged at the end part of the adjusting screw rod above the storage bin.
Further, the top of the motor bin is provided with a guide rod in a circumferential array, the bottom of the storage bin is fixedly provided with a guide cylinder corresponding to the guide rod, and the guide rod is slidably arranged in the guide cylinder.
Further, the interior top of storage silo is fixed be provided with motor storehouse assorted protects a section of thick bamboo, motor storehouse sliding arrangement is in protect the inside of section of thick bamboo.
Further, the material homogenizing mechanism is provided with a material homogenizing barrel, the outer side of the material homogenizing barrel is symmetrically provided with a material homogenizing handle, the outer side of the material homogenizing handle is uniformly provided with an elastic poking bar matched with the inner wall of the storage bin, and the material homogenizing barrel is in transmission connection with the driving shaft through a planetary reduction mechanism.
Further, the planetary reduction mechanism is provided with a sun gear sleeved on the driving shaft, the outer side of the sun gear is meshed with planetary gears in a circumferential array, teeth meshed with the planetary gears are arranged in the homogenizing cylinder, and the sun gear and the planetary gears are connected in a sliding mode along the axial direction of the driving shaft.
Further, the bottom end fixing of storage silo is provided with the striker plate, the drive shaft rotates and slides and set up the center of striker plate, planetary gear's top is provided with the backup pad, it is in through bolt and nut mechanism assembly to go up backup pad and planetary gear the top of striker plate, planetary gear rotates the suit and is in the outside of bolt and nut mechanism.
Further, blanking holes are formed in the blanking plate in a circumferential array, and the blanking holes are round through holes formed in the blanking plate.
Further, a feeding port is formed in the top of the storage bin, and a cover body is arranged on the feeding port.
Coffee machine comprising a coffee grinding mechanism according to any one of the preceding claims.
The invention has the beneficial effects that:
(1) According to the invention, the motor bin can be driven to move up and down through the adjusting mechanism, the driving shaft and the grinding wheel are driven to move up and down in the process of moving up and down by the motor bin, the position of the grinding wheel relative to the grinding ring along the axial direction of the driving shaft is adjusted, and the minimum gap between the grinding wheel and the grinding ring is changed, so that the grinding granularity of coffee beans is adjusted, and different grinding granularity requirements are met;
(2) The driving shaft rotates to drive the material homogenizing mechanism to rotate in the storage bin, and the coffee beans in the storage bin can be stirred through the rotating material homogenizing mechanism, so that the coffee beans are uniformly distributed in the storage bin, and the coffee beans uniformly distributed in the storage bin can uniformly enter the grinding cylinder to be ground, so that uniform feeding of the coffee beans is ensured;
(3) The grinding wheel and the grinding ring are matched to grind the coffee beans into coffee powder, then the coffee powder falls naturally under the action of gravity, is discharged downwards from the lower end of the grinding cylinder, and improves the discharge smoothness of the ground coffee powder.
Drawings
FIG. 1 is a schematic diagram of a coffee grinder according to the present invention.
FIG. 2 is a second schematic diagram of the coffee grinder of the present invention.
Fig. 3 is a cross-sectional view at A-A in fig. 2.
Fig. 4 is a cross-sectional view at B-B in fig. 3.
Fig. 5 is a cross-sectional view at C-C in fig. 3.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the invention, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 3, the coffee grind mechanism includes: the coffee bean stirring device comprises a storage bin 1, wherein a motor bin 31 is arranged in the storage bin 1 in a sliding manner along the axial direction of the storage bin 1, the motor bin 31 is of a cylindrical cavity structure, a driving shaft 41 is rotatably arranged at the bottom of the motor bin 31, a gear motor 4 for driving the driving shaft 41 to rotate is arranged in the motor bin 31, the gear motor 4 is fixedly assembled at the inner bottom of the motor bin 31, an output shaft of the gear motor 4 is coaxially connected with the driving shaft 41 in a transmission manner, the gear motor 4 drives the driving shaft 41 to rotate, an adjusting mechanism 3 for driving the motor bin 31 to move up and down is arranged at the top of the storage bin 1, a material homogenizing mechanism 6 is rotatably arranged in the lower end of the storage bin 1, the material homogenizing mechanism 6 is in transmission connection with the driving shaft 41, and the material homogenizing mechanism 6 rotates under the driving of the driving shaft 41 to stir coffee beans in the storage bin 1, so that the coffee beans are uniformly distributed in the storage bin 1; the grinding cylinder 2 is fixedly arranged at the bottom end of the storage bin 1, a grinding ring 21 is concentrically arranged in the grinding cylinder 2, a grinding wheel 22 is concentrically arranged in the grinding ring 21, and the grinding wheel 22 is assembled at the lower end of the driving shaft 41; in this embodiment, the motor bin 31 can be driven to move up and down by the adjusting mechanism 3, and the driving shaft 41 and the grinding wheel 22 are driven to move up and down in the process of moving up and down by the motor bin 31, so that the position of the grinding wheel 22 relative to the grinding ring 21 along the axial direction of the driving shaft 41 is adjusted, and the minimum gap between the grinding wheel 22 and the grinding ring 21 is changed, thereby realizing the adjustment of the grinding granularity of coffee beans and meeting the requirements of different grinding granularity; the driving shaft 41 can drive the material homogenizing mechanism 6 to rotate in the storage bin 1 in the rotating process, and the coffee beans in the storage bin 1 can be stirred through the rotating material homogenizing mechanism 6, so that the coffee beans are uniformly distributed in the storage bin 1, and the coffee beans uniformly distributed in the storage bin 1 can uniformly enter the grinding cylinder 2 for grinding, so that uniform feeding of the coffee beans is ensured; the grinding wheel 22 and the grinding ring 21 are matched to grind the coffee beans into coffee powder, then the coffee powder falls naturally under the action of gravity, is discharged downwards from the lower end of the grinding cylinder 2, and improves the discharge smoothness of the ground coffee powder.
As a specific implementation manner of the adjusting mechanism 3 in the above embodiment, as shown in fig. 3, the adjusting mechanism 3 is provided with an adjusting screw rod 32 rotatably arranged at the top of the motor bin 31, a supporting nut 34 in threaded connection with the adjusting screw rod 32 is fixedly arranged at the top of the storage bin 1, a knob 33 is fixedly arranged at the end part of the adjusting screw rod 32 above the storage bin 1, the adjusting screw rod 32 is rotated by the knob 33, a threaded structure between the adjusting screw rod 32 and the supporting nut 34 is matched, the adjusting screw rod 32 is driven to move along the axial direction of the adjusting screw rod 32, the motor bin 31 is driven to move up and down in the axial movement process of the adjusting screw rod 32, the position of the grinding wheel 22 relative to the grinding ring 21 along the axial direction of the driving shaft 41 is adjusted, and the minimum gap between the grinding wheel 22 and the grinding ring 21 is changed, so that the grinding granularity of coffee beans is adjusted; specifically, the outside of knob 33 is provided with rather than the anti-skidding sand grip of structure as an organic whole, increases the friction between knob 33 and the hand, avoids skidding between knob 33 and the hand at the adjustment in-process.
In some embodiments, as a specific implementation mode of sliding the motor bin 31 along the axial direction of the storage bin 1, a guide rod 37 is arranged at the top of the motor bin 31 in a circumferential array, a guide cylinder 36 corresponding to the guide rod 37 is fixedly arranged at the bottom of the storage bin 1, the guide rod 37 is slidably arranged in the guide cylinder 36, and through sliding fit between the guide rod 37 and the guide cylinder 36, the motor bin 31 can be prevented from rotating along with the adjusting screw 32 when the adjusting screw 32 is rotated, the adjustment is influenced, and meanwhile, the stability of sliding connection between the motor bin 31 and the storage bin 1 can be improved; specifically, the top of the motor compartment 31 is provided with four guide rods 37 in a circumferential array.
In some embodiments, the inner top of the storage bin 1 is fixedly provided with a protective cylinder 35 matched with the motor bin 31, the protective cylinder 35 can prevent coffee beans in the storage bin 1 from entering between the upper end of the motor bin 31 and the inner top of the storage bin 1, the upward movement of the motor bin 31 is affected, and the motor bin 31 is slidably arranged in the protective cylinder 35.
In some embodiments, as a specific implementation mode of the homogenizing mechanism 6, the homogenizing mechanism 6 is provided with a homogenizing barrel 61, the outer side of the homogenizing barrel 61 is symmetrically provided with a homogenizing handle 62, the outer side of the homogenizing handle 62 is uniformly provided with an elastic poking bar 63 matched with the inner wall of the storage bin 1, the homogenizing barrel 61 is in transmission connection with the driving shaft 41 through the planetary reduction mechanism 5, the driving shaft 41 is transmitted through the planetary reduction mechanism 5 when rotating, the homogenizing barrel 61 is driven to rotate, the homogenizing barrel 61 drives the homogenizing handle 62 and the elastic poking bar 63 to rotate, and coffee beans in the storage bin 1 are poked and stirred through the elastic poking bar 63, so that the coffee beans are uniformly distributed in the storage bin 1; specifically, the elastic pulling strip 63 and the homogenizing handle 62 are all integrally formed and supported by silica gel, and one end of the homogenizing handle 62 is fixedly connected with the outer side of the homogenizing barrel 61.
In some embodiments, as a specific implementation manner of the planetary reduction mechanism 5, as shown in fig. 4 and 5, the planetary reduction mechanism 5 is provided with a sun gear 51 sleeved on a driving shaft 41, a planetary gear 52 in a circumferential array is meshed with the outer side of the sun gear 51, teeth meshed with the planetary gear 52 are arranged in a homogenizing cylinder 61, when the driving shaft 41 drives the sun gear 51 to rotate, the sun gear 51 is meshed with the planetary gear 52 to drive the planetary gear 52 to rotate, and the planetary gear 52 is meshed with the teeth on the inner side of the homogenizing cylinder 61 to drive the homogenizing cylinder 61 to rotate; meanwhile, in order to avoid interference caused by axial movement adjustment of the grinding wheel 22 along the driving shaft 41, the sun gear 51 and the planet gear 52 are connected in a sliding manner along the axial direction of the driving shaft 41, the length of the planet gear 52 is longer than that of the sun gear 51, and the length difference between the planet gear 52 and the sun gear 51 can be adapted according to the up-and-down movement travel distance of the grinding wheel 22.
In some embodiments, a striker plate 7 is fixedly arranged at the bottom end of the storage bin 1, a driving shaft 41 is rotatably and slidably arranged at the center of the striker plate 7, an upper supporting plate 54 is arranged at the top of a planetary gear 52, the upper supporting plate 54 and the planetary gear 52 are assembled at the top of the striker plate 7 through a bolt-nut mechanism 53, and the planetary gear 52 is rotatably sleeved outside the bolt-nut mechanism 53; specifically, the bolt-nut mechanism 53 has a bolt and a nut, the bolt penetrates through the upper support plate 54, the planetary gear 52 and the striker plate 7 from top to bottom, the nut is assembled and locked at the end of the bolt below the striker plate 7, a sleeve is sleeved outside the bolt between the upper support plate 54 and the striker plate 7, and the planetary gear 52 is rotatably sleeved outside the sleeve; an annular boss 611 is provided on the inner side of the refining barrel 61 integrally therewith, and the annular boss 611 is rotatably provided between the upper support plate 54 and the striker plate 7.
In some embodiments, as shown in fig. 5, the blanking holes 71 are circumferentially arranged on the baffle plate 7, the blanking holes 71 are circular through holes formed on the baffle plate, and the blanking holes 71 can be used for allowing coffee beans on the baffle plate 7 to fall into the grinding cylinder 2 for grinding.
In some embodiments, as shown in fig. 1, a feeding port 12 is formed at the top of the storage bin 1, a cover 11 is arranged on the feeding port 12, the cover 11 is made of silica gel, and the cover 11 is installed inside the feeding port 12 in an interference manner.
In some embodiments, a coffee machine is disclosed that includes a coffee grind mechanism as in any of the embodiments described above.
Thus, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concepts of the invention, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. A coffee grind mechanism, comprising:
The storage bin is provided with a motor bin in a sliding manner along the axial direction of the storage bin, the bottom of the motor bin is rotatably provided with a driving shaft, the inside of the motor bin is provided with a gear motor for driving the driving shaft to rotate, the top of the storage bin is provided with an adjusting mechanism for driving the motor bin to move up and down, the inside of the lower end of the storage bin is rotatably provided with a material homogenizing mechanism, and the material homogenizing mechanism is in transmission connection with the driving shaft;
The grinding cylinder is fixedly arranged at the bottom end of the storage bin, the grinding ring is concentrically arranged in the grinding cylinder, the grinding wheel is concentrically arranged in the grinding ring, the grinding wheel is assembled at the lower end of the driving shaft,
The adjusting mechanism is provided with an adjusting screw rod which is rotatably arranged at the top of the motor bin, a supporting nut which is in threaded connection with the adjusting screw rod is fixedly arranged at the top of the storage bin, a knob is fixedly arranged at the end part of the adjusting screw rod above the storage bin,
The top of the motor bin is provided with a guide rod in a circumferential array, the bottom of the storage bin is fixedly provided with a guide cylinder corresponding to the guide rod, the guide rod is arranged in the guide cylinder in a sliding way,
The material homogenizing mechanism is provided with a material homogenizing barrel, the outer side of the material homogenizing barrel is symmetrically provided with a material homogenizing handle, the outer side of the material homogenizing handle is uniformly provided with an elastic poking bar matched with the inner wall of the storage bin, and the material homogenizing barrel is in transmission connection with the driving shaft through a planetary speed reducing mechanism.
2. The coffee grind mechanism of claim 1, wherein: the inside top of storage silo is fixed be provided with motor storehouse assorted protects a section of thick bamboo, motor storehouse slides and sets up protect the inside of section of thick bamboo.
3. The coffee grind mechanism of claim 1, wherein: the planetary reduction mechanism is provided with a sun gear sleeved on the driving shaft, the outer side of the sun gear is meshed with planetary gears in a circumferential array, teeth meshed with the planetary gears are arranged in the homogenizing cylinder, and the sun gear and the planetary gears are connected in a sliding mode along the axial direction of the driving shaft.
4. A coffee grind mechanism according to claim 3, characterized in that: the bottom end fixing of storage silo is provided with the striker plate, the drive shaft rotates and slides and set up the center of striker plate, planetary gear's top is provided with the backup pad, it is in through bolt nut mechanism to go up backup pad and planetary gear assembly the top of striker plate, planetary gear rotates the suit and is in the outside of bolt nut mechanism.
5. The coffee grind mechanism of claim 4, wherein: the blanking holes are formed in the blanking plate in a circumferential array, and are round through holes formed in the blanking plate.
6. The coffee grind mechanism of claim 1, wherein: the top of storage silo has seted up the feed inlet, be provided with the lid on the feed inlet.
7. A coffee machine, characterized by: a coffee grinding mechanism comprising any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410296820.3A CN117882989B (en) | 2024-03-15 | 2024-03-15 | Coffee grinding mechanism and coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410296820.3A CN117882989B (en) | 2024-03-15 | 2024-03-15 | Coffee grinding mechanism and coffee machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117882989A CN117882989A (en) | 2024-04-16 |
| CN117882989B true CN117882989B (en) | 2024-05-17 |
Family
ID=90639923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410296820.3A Active CN117882989B (en) | 2024-03-15 | 2024-03-15 | Coffee grinding mechanism and coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117882989B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014681A (en) * | 2005-07-11 | 2007-01-25 | Sanden Corp | Drink extractor |
| KR20130081014A (en) * | 2012-01-06 | 2013-07-16 | 이상래 | A coffee making |
| KR20140079584A (en) * | 2012-12-17 | 2014-06-27 | 한국과학기술원 | Potable drip coffee maker |
| CN204931356U (en) * | 2015-07-05 | 2016-01-06 | 普洱市江城釜王咖啡生物科技有限公司 | A kind of coffee classification grinding grinder |
| KR20170074057A (en) * | 2015-12-21 | 2017-06-29 | 중부대학교 산학협력단 | Potable coffee maker |
| CN108771492A (en) * | 2018-08-21 | 2018-11-09 | 浙江鲨鱼食品机械有限公司 | A kind of coffee grinder |
| CN208524660U (en) * | 2018-02-09 | 2019-02-22 | 珠海易咖科技有限公司 | A kind of coffee machine with detachable beans case |
| KR20200054145A (en) * | 2020-04-29 | 2020-05-19 | 정순원 | Coffee Distributer |
| CN212878946U (en) * | 2020-06-08 | 2021-04-06 | 宁波宏一电器有限公司 | Intelligent coffee bean grinder |
| JP2022144794A (en) * | 2021-03-19 | 2022-10-03 | 株式会社大都技研 | coffee bean grinder |
| CN218246932U (en) * | 2022-07-08 | 2023-01-10 | 张小光 | Electric coffee bean grinding machine |
| CN218500508U (en) * | 2022-06-02 | 2023-02-21 | 中山市鑫丰实业有限公司 | Boiling and grinding integrated coffee machine |
| CN219396960U (en) * | 2022-12-28 | 2023-07-25 | 广东欧诺华科技有限公司 | Grinding device of bean grinding coffee machine |
| CN219846213U (en) * | 2023-05-09 | 2023-10-20 | 云南金客隆咖啡产业有限公司 | Instant coffee production facility |
-
2024
- 2024-03-15 CN CN202410296820.3A patent/CN117882989B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014681A (en) * | 2005-07-11 | 2007-01-25 | Sanden Corp | Drink extractor |
| KR20130081014A (en) * | 2012-01-06 | 2013-07-16 | 이상래 | A coffee making |
| KR20140079584A (en) * | 2012-12-17 | 2014-06-27 | 한국과학기술원 | Potable drip coffee maker |
| CN204931356U (en) * | 2015-07-05 | 2016-01-06 | 普洱市江城釜王咖啡生物科技有限公司 | A kind of coffee classification grinding grinder |
| KR20170074057A (en) * | 2015-12-21 | 2017-06-29 | 중부대학교 산학협력단 | Potable coffee maker |
| CN208524660U (en) * | 2018-02-09 | 2019-02-22 | 珠海易咖科技有限公司 | A kind of coffee machine with detachable beans case |
| CN108771492A (en) * | 2018-08-21 | 2018-11-09 | 浙江鲨鱼食品机械有限公司 | A kind of coffee grinder |
| KR20200054145A (en) * | 2020-04-29 | 2020-05-19 | 정순원 | Coffee Distributer |
| CN212878946U (en) * | 2020-06-08 | 2021-04-06 | 宁波宏一电器有限公司 | Intelligent coffee bean grinder |
| JP2022144794A (en) * | 2021-03-19 | 2022-10-03 | 株式会社大都技研 | coffee bean grinder |
| CN218500508U (en) * | 2022-06-02 | 2023-02-21 | 中山市鑫丰实业有限公司 | Boiling and grinding integrated coffee machine |
| CN218246932U (en) * | 2022-07-08 | 2023-01-10 | 张小光 | Electric coffee bean grinding machine |
| CN219396960U (en) * | 2022-12-28 | 2023-07-25 | 广东欧诺华科技有限公司 | Grinding device of bean grinding coffee machine |
| CN219846213U (en) * | 2023-05-09 | 2023-10-20 | 云南金客隆咖啡产业有限公司 | Instant coffee production facility |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117882989A (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110523476B (en) | Double-deck multichannel cereal mill rubbing crusher | |
| US2641412A (en) | Feed mixer and grinder | |
| CN112156858A (en) | Agricultural product processing grinder | |
| CN108722567A (en) | A kind of planetary type ball-milling machine people | |
| CN209565034U (en) | A kind of sesame paste ultra micro material grinder | |
| CN117882989B (en) | Coffee grinding mechanism and coffee machine | |
| CN211740811U (en) | Food detection grinding device | |
| CN110575870B (en) | Double-layer multi-channel grain milling processing method | |
| CN113304814A (en) | Graphene raw material extraction device | |
| CN111545279A (en) | Poultry is with multi-functional crushing apparatus that can prevent fodder caking | |
| CN217856482U (en) | Automatic reducing mechanism of carborundum miropowder material | |
| CN102824950B (en) | Handheld donkey-hide gelatin grinder and Ginding process | |
| CN215611964U (en) | Rice milk machine | |
| CN109433313A (en) | Vertical milling device | |
| CN112058414B (en) | Clay-containing ceramic material fine grinding and uniform mixing mechanism | |
| CN105922468B (en) | Raw material blending device in plastic production technology | |
| CN212820373U (en) | Vertical dairy product mixing grinding equipment | |
| CN209932429U (en) | Flat grinding wheel grinder | |
| CN110302884A (en) | A kind of feed processing grinding device | |
| CN208466052U (en) | Device is stirred in a kind of band fish meal environmental protection rotation | |
| CN211190506U (en) | Automatic system appearance rubbing crusher of business turn over material | |
| CN220386643U (en) | Potato crystal powder mill convenient to it is reinforced | |
| CN217313623U (en) | Reducing mechanism is used in gallipot production | |
| CN217796508U (en) | Automatic granularity adjusting mechanism of grinding system and grinding device | |
| CN207872027U (en) | Electrician's magnesia agitating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |