CN215502589U - Bean grinding coffee machine - Google Patents
Bean grinding coffee machine Download PDFInfo
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- CN215502589U CN215502589U CN202022933741.9U CN202022933741U CN215502589U CN 215502589 U CN215502589 U CN 215502589U CN 202022933741 U CN202022933741 U CN 202022933741U CN 215502589 U CN215502589 U CN 215502589U
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Abstract
The utility model discloses a bean grinding coffee machine, which comprises a machine body, a grinding device and a driving device, wherein the driving device and the grinding device are positioned on the machine body; the driving device is provided with a driving part, the transmission shaft is in transmission connection with the driving part, and the driving device is located on one side of the transmission shaft in the circumferential direction. The utility model has the characteristics of simple structure, small volume, and convenient cleaning because the grinding device is integrally taken down.
Description
Technical Field
The utility model belongs to the field of coffee bean grinders, and particularly relates to a bean grinding coffee machine.
Background
In order to drink fresh coffee, consumers have made higher demands on the cleaning and maintenance of the bean grinding device in the coffee machine, and therefore, a coffee machine which is easy to clean and maintain is particularly necessary. At present, most detachable and clean bean grinding coffee machines on the market mainly adopt a flat grinding wheel or a blade to grind coffee beans, and the bean grinding devices have the problems of difficult control of ground powder and uneven ground powder thickness, thereby influencing the taste of consumers. And the mill beans device with awl emery wheel grinding system is used for relatively can effectively solving the crocus volume control difficult, the uneven problem of crocus thickness, but with the mill beans device of awl emery wheel grinding system, it is more to grind the part, and the volume is great, experiences not good to can not pull out the cleanness mostly, influenced the experience effect of consumer to the product to this.
Disclosure of Invention
The utility model aims to provide a bean grinding coffee machine which is characterized by simple structure, small volume, and convenient cleaning as the grinding device is integrally taken down.
The technical scheme is as follows:
the bean grinding coffee machine comprises a machine body, a grinding device and a driving device, wherein the driving device and the grinding device are positioned on the machine body, the grinding device is provided with a transmission shaft and a conical grinding wheel assembly, the conical grinding wheel assembly comprises an outer grinding wheel and an inner grinding wheel, the outer grinding wheel is sleeved on the inner grinding wheel, and the grinding device is detachably connected with the driving device; the driving device is provided with a driving part, the transmission shaft is in transmission connection with the driving part, and the driving device is located on one side of the transmission shaft in the circumferential direction.
Further, the driving unit includes a driving shaft, a first gear fixed to the driving shaft, and a second gear mounted to the polishing device, and an inner side of the second gear is engaged with an outer edge of the first gear.
Furthermore, a plurality of annularly arranged inner convex teeth are arranged on the inner side of the second gear, a plurality of annularly arranged outer convex teeth are arranged on the circumferential outer edge of the first gear, the second gear is clamped with the first gear, and the inner convex teeth and the outer convex teeth are in cross meshing.
Furthermore, the grinding device also comprises a bevel gear, one end of the transmission shaft is fixed with the inner grinding wheel, the other end of the transmission shaft is fixed with the bevel gear, the inner grinding wheel is coaxially fixed with the transmission shaft, the outer edge of the second gear is provided with conical teeth, the bevel gear is meshed with the second gear through the conical teeth, and the driving shaft is in transmission connection with the transmission shaft through the first gear, the second gear and the bevel gear.
Further, grinder still includes knob, adjusting gear, adjustable ring, the knob with adjusting gear is coaxial fixed, all be equipped with the toper tooth on adjusting gear and the adjustable ring, the adjustable ring is located the outer emery wheel outside just the adjustable ring with adjusting gear intermeshing.
Further, the outer side of the outer grinding wheel is provided with a fixing buckle, the inner side of the adjusting ring is provided with threads, and the threads are meshed with the fixing buckle.
Further, still include the raw materials case, the raw materials case is equipped with and connects portion and discharge gate soon, the raw materials case passes through connect the portion setting soon on the organism, the discharge gate is aimed at grinder.
Furthermore, the driving device comprises a driving motor, a reduction gear set and a reduction gearbox shell, the driving motor is in transmission connection with the reduction gear set, the driving shaft is located at the output end of the reduction gear set, and the reduction gearbox shell is fitted on the reduction gear set.
Furthermore, movable buckles are arranged on two sides of the machine body, and the grinding device is connected with the machine body through the movable buckles.
The technical scheme provided by the utility model has the following advantages and effects:
the grinding device and the driving device are arranged on the machine body, the driving device drives the grinding device to move, coffee beans are poured into the grinding device, and the grinding device grinds the coffee beans into powder so as to be convenient for brewing; the driving device is positioned on one side of the transmission shaft in the circumferential direction, and the driving device provides power for the transmission shaft in the lateral direction of the transmission shaft, so that the connection mode avoids the situation that the driving device and the transmission shaft are installed coaxially and need longer space volume to realize transmission; when the grinding device needs to be cleaned, the whole grinding device is taken down from the machine body, the axial volume of the machine can be reduced by the installation of the grinding device, the whole machine volume of the grinding device is smaller and lighter, the grinding device is easier to use, and the grinding device is taken down integrally and easier to clean.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with the description, serve to explain the principles and effects of the utility model.
Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.
FIG. 1 is an exploded schematic view of a bean grinding coffee machine of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a schematic view of the inner and outer grinding wheels of the present invention;
FIG. 5 is a schematic view of a first gear and a second gear of the present invention;
FIG. 6 is a schematic view of the bevel gear drive of the present invention;
FIG. 7 is a schematic view of the polishing apparatus of the present invention.
Description of reference numerals:
10. the grinding machine comprises a machine body, 101, a movable buckle, 20, a grinding device, 201, an outer grinding wheel, 202, an inner grinding wheel, 203, a transmission shaft, 204, a bevel gear, 206, a knob, 207, an adjusting gear, 208, an adjusting ring, 30, a driving device, 301, a driving motor, 302, a reduction gear set, 303, a reduction box shell, 304, a driving shaft, 401, a first gear, 4011, an outer convex tooth, 402, a second gear, 4021, an inner convex tooth, 50 and a raw material box.
Detailed Description
In order to facilitate an understanding of the utility model, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.
Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of a real-world scenario incorporating the technical solution of the present invention, all technical and scientific terms used herein may also have meanings corresponding to the purpose of achieving the technical solution of the present invention.
As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "comprising" are used interchangeably to refer to the term "comprising," and are used interchangeably herein.
It is needless to say that technical contents or technical features which are contrary to the object of the present invention or clearly contradicted by the object of the present invention should be excluded.
As shown in fig. 1 to 7, the coffee bean grinding machine comprises a machine body 10, a grinding device 20, a driving device 30, a first gear 401, a second gear 402 and a raw material box 50, wherein the grinding device 20 comprises an outer grinding wheel 201, an inner grinding wheel 202, a bevel gear 204, a knob 206, an adjusting gear 207 and an adjusting ring 208, the driving device 30 comprises a driving motor 301, a reduction gear set 302 and a reduction box shell 303, the driving device 30 is positioned on the machine body 10, the grinding device is detachably connected with the machine body 10, the grinding device 20 is provided with a transmission shaft 203, the driving device 30 is provided with a driving shaft 304, the transmission shaft 203 is in transmission connection with the driving shaft 304, and the driving device 30 is positioned on one side of the transmission shaft 203 in the circumferential direction.
The machine body 10 is provided with a grinding device 20 and a driving device 30, the driving device 30 drives the grinding device 20 to move, coffee beans are poured between an outer grinding wheel 201 and an inner grinding wheel 202, the outer grinding wheel 201 is not moved, and the inner grinding wheel 202 rotates to grind the coffee beans into powder so as to be brewed; when the outer grinding wheel 201 and the inner grinding wheel 202 need to be cleaned or maintained, the outer grinding wheel 201 and the inner grinding wheel 202 are integrally taken down from the machine body 10, and the outer grinding wheel 201 and the inner grinding wheel 202 are cleaned independently, so that cleaning and maintenance are conveniently realized; the driving device 30 is located on one side of the transmission shaft 203 in the circumferential direction, the driving shaft 304 provides power for the transmission shaft 203 in the lateral direction of the transmission shaft 203, the installation mode avoids the situation that the driving shaft 304 and the transmission shaft 203 are installed coaxially to realize transmission, the installation mode of the device can reduce the volume of the machine in the axial direction, the whole machine body 10 of the device is smaller and lighter, and the use is easier.
The driving device 30 is integrated with the machine body 10, and the grinding device 20 is detachably connected with the driving device 30. The first gear 401 is fixed to the drive shaft 304, the second gear 402 is attached to the polishing apparatus, and the inner side of the second gear 402 engages with the outer edge of the first gear 401. A plurality of annularly arranged inner convex teeth 4021 are arranged on the inner side of the second gear 402, a plurality of annularly arranged outer convex teeth 4011 are arranged on the circumferential outer edge of the first gear 401, the second gear 402 is clamped with the first gear 401, and the inner convex teeth 4021 and the outer convex teeth 4011 are in cross engagement.
As shown in fig. 2 to 6, the grinding device 20 and the driving device 30 are fixed and driven by the first gear 401 and the second gear 402, when the grinding device 20 needs to work, the second gear 402 on the grinding device 20 is inserted into the first gear 401, the inner convex teeth 4021 and the outer convex teeth 4011 are tightly engaged, and the power output from the driving motor 301 drives the second gear 402 to rotate, so that the power is transmitted to the grinding device 20; when the grinding device 20 needs to be cleaned, the second gear 402 is directly pulled out along the axial direction of the second gear 402, so that the first gear 401 and the second gear 402 are separated, the transmission is failed, the grinding device 20 is taken out, the grinding device 20 is separated from the machine body 10, and the outer grinding wheel 201 and the inner grinding wheel 202 are cleaned one by one. The device has the advantages of large bearing torque, constant transmission ratio, high transmission efficiency, reliable work, long service life and compact structure, and is suitable for the working conditions of long-term operation and repeated start and stop of the bean grinding coffee machine.
One end of the transmission shaft 203 is fixed with the inner grinding wheel 202, the other end of the transmission shaft is fixed with the bevel gear 204, the outer grinding wheel 201 is sleeved on the inner grinding wheel 202, the inner grinding wheel 202 is coaxially fixed with the transmission shaft 203, the outer edge of the second gear 402 is provided with conical teeth, the bevel gear 204 is meshed with the second gear 402 through the conical teeth, and the driving shaft 304 is in transmission connection with the transmission shaft 203 through the first gear 401, the second gear 402 and the bevel gear 204.
The power of the driving motor 301 is output to the first gear 401, the first gear 401 transmits the power to the bevel gear 204 through the conical teeth on the second gear 402, the bevel gear 204 is made to rotate, and the bevel gear 204, the transmission shaft 203 and the inner grinding wheel 202 are coaxially fixed, so that the inner grinding wheel 202 rotates to grind coffee beans, and the driving shaft 304 is located on the side of the transmission shaft 203 and transmits the power to the transmission shaft 203. This avoids the drive shaft 304 and the drive shaft 203 being on the same axis, requiring a longer axial space of the body for installation, reducing installation volume.
The knob 206 and the adjusting gear 207 are coaxially fixed, the adjusting gear 207 and the adjusting ring 208 are both provided with tapered teeth, the adjusting ring 208 is located outside the outer grinding wheel 201, and the adjusting ring 208 and the adjusting gear 207 are meshed with each other. The outside of outer emery wheel 201 is equipped with fixed buckle, the adjustable ring 208 inboard is equipped with the screw thread, the screw thread with fixed buckle intermeshing.
The adjusting knob 206 drives the adjusting gear to rotate, the adjusting gear is meshed with the adjusting ring 208, the adjusting ring rotates along with the adjusting gear, when the adjusting ring 208 rotates, the thread in the adjusting ring 208 and the fixing fastener rotate relatively, the outer grinding wheel 201 also rotates along with the adjusting gear, and when the outer grinding wheel 201 rotates along the thread, the position of the outer grinding wheel 201 in the vertical direction changes. Under the premise that the position of the inner grinding wheel 202 in the vertical direction is not changed, the gap between the inner grinding wheel 201 and the outer grinding wheel 201 is changed through the change of the position of the outer grinding wheel 201 in the vertical direction, when coffee beans enter between the inner grinding wheel 201 and the outer grinding wheel 201, particles with different sizes can be ground, and the requirements of consumers on different thicknesses and uniformity of coffee powder can be met.
The raw material box 50 is provided with a screwing part and a discharge hole, the raw material box 50 is arranged on the machine body 10 through the screwing part, and the discharge hole is aligned with the grinding device 20. The raw material box 50 is used for storing coffee beans, when the machine stops working, the bean box is taken down firstly, and a consumer can detach the grinding device 20 from the machine body 10 to independently and deeply clean; when the machine is operated, the grinding device 20 is first installed, the raw material box 50 is installed above the grinding device 20, and the raw material box 50 is fixed on the machine body 10 in a rotating manner.
The driving motor 301 is in transmission connection with the reduction gear set 302, the driving shaft 304 is located at the output end of the reduction gear set 302, and the reduction gear box shell 303 covers the reduction gear set 302. The driving motor 301 has a large output power, a large rotational speed and a large torque, and the power, the rotational speed and the torque are reduced through the reduction gear set 302, so that the power, the rotational speed and the torque required by the grinding device 20 are achieved, and the elements are prevented from being damaged by overload.
The grinding machine is characterized in that movable buckles 101 are arranged on two sides of the machine body 10, and the grinding device 20 is connected with the machine body 10 through the movable buckles 101. The grinding device 20 is fixed on the machine body 10 by spreading the movable buckle 101, and when the grinding device 20 needs to be removed, the grinding device 20 is removed after spreading the movable buckle 101.
The above embodiments are provided to illustrate, reproduce and deduce the technical solutions of the present invention, and to fully describe the technical solutions, the objects and the effects of the present invention, so as to make the public more thoroughly and comprehensively understand the disclosure of the present invention, and not to limit the protection scope of the present invention.
The above examples are not intended to be exhaustive of the utility model and there may be many other embodiments not listed. Any alterations and modifications without departing from the spirit of the utility model are within the scope of the utility model.
Claims (9)
1. The bean grinding coffee machine is characterized by comprising a machine body, a grinding device and a driving device, wherein the driving device and the grinding device are positioned on the machine body, the grinding device is provided with a transmission shaft and a conical grinding wheel assembly, the conical grinding wheel assembly comprises an outer grinding wheel and an inner grinding wheel, the outer grinding wheel is sleeved on the inner grinding wheel, and the grinding device is detachably connected with the driving device; the driving device is provided with a driving part, the transmission shaft is in transmission connection with the driving part, and the driving device is located on one side of the transmission shaft in the circumferential direction.
2. A coffee bean grinder as claimed in claim 1, characterized in that the drive unit comprises a drive shaft, a first gear wheel fixed to the drive shaft, and a second gear wheel mounted on the grinding device, the inner side of the second gear wheel engaging with the outer edge of the first gear wheel.
3. A coffee bean grinder as claimed in claim 2, wherein the second gear has a plurality of annularly arranged inner convex teeth on the inner side, the first gear has a plurality of annularly arranged outer convex teeth on the circumferential outer edge, the second gear is engaged with the first gear, and the inner convex teeth and the outer convex teeth are in cross engagement.
4. The bean grinding coffee machine of claim 3, wherein the grinding device further comprises a bevel gear, one end of the transmission shaft is fixed with the inner grinding wheel, the other end of the transmission shaft is fixed with the bevel gear, the inner grinding wheel is fixed coaxially with the transmission shaft, the outer edge of the second gear is provided with conical teeth, the bevel gear is meshed with the second gear through the conical teeth, and the driving shaft and the transmission shaft are in transmission connection through the first gear, the second gear and the bevel gear.
5. A coffee bean grinding machine as claimed in claim 4, characterized in that said grinding means further comprises a knob, an adjusting gear, an adjusting ring, said knob and said adjusting gear being coaxially fixed, said adjusting gear and said adjusting ring each having a conical tooth, said adjusting ring being located outside said outer grinding wheel and said adjusting ring and said adjusting gear being intermeshed.
6. The bean grinding coffee machine of claim 5, wherein said outer grinding wheel has a fixed catch on an outer side thereof, and said adjustment ring has threads on an inner side thereof, said threads being engaged with said fixed catch.
7. A coffee bean grinding machine according to any of the claims 1 to 6, further comprising a raw material bin provided with a swivel part through which the raw material bin is arranged on the machine body and a discharge opening aligned with the grinding means.
8. A bean grinding coffee machine according to any of the claims 2 to 6, characterized in that the drive means comprise a drive motor, a reduction gear set, a reduction gearbox housing, the drive motor being in driving connection with the reduction gear set, the drive shaft being located at the output of the reduction gear set, the reduction gearbox housing being fitted to the reduction gear set.
9. A coffee bean grinding machine as claimed in any one of the claims 1 to 6, characterized in that the machine body is provided with movable catches on both sides, through which the grinding device is connected with the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933741.9U CN215502589U (en) | 2020-12-09 | 2020-12-09 | Bean grinding coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933741.9U CN215502589U (en) | 2020-12-09 | 2020-12-09 | Bean grinding coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215502589U true CN215502589U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022933741.9U Active CN215502589U (en) | 2020-12-09 | 2020-12-09 | Bean grinding coffee machine |
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| CN (1) | CN215502589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603168A (en) * | 2020-12-09 | 2021-04-06 | 广东德豪锐拓显示技术有限公司 | Bean grinding coffee machine and bean grinding coffee machine control method |
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2020
- 2020-12-09 CN CN202022933741.9U patent/CN215502589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603168A (en) * | 2020-12-09 | 2021-04-06 | 广东德豪锐拓显示技术有限公司 | Bean grinding coffee machine and bean grinding coffee machine control method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: The third floor of Building 2 (Building 5), No. 21 Keji 8th Road, Science and Technology Innovation Coast, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province, 519000 Patentee after: Zhuhai Xinrun Intelligent Home Appliances Co.,Ltd. Address before: No.1 Workshop, No.1 Zhongzhu South Road, Tangjiawan Town, high tech Zone, Zhuhai, Guangdong 519000 Patentee before: GUANGDONG RETOP LED DISPLAY Co.,Ltd. |
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| TR01 | Transfer of patent right |