CN210055692U - Powder discharging device capable of improving powder cleaning capacity - Google Patents
Powder discharging device capable of improving powder cleaning capacity Download PDFInfo
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- CN210055692U CN210055692U CN201920423705.2U CN201920423705U CN210055692U CN 210055692 U CN210055692 U CN 210055692U CN 201920423705 U CN201920423705 U CN 201920423705U CN 210055692 U CN210055692 U CN 210055692U
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Abstract
The utility model provides a powder discharging device capable of improving the powder cleaning capability, which comprises a powder bin for storing powder, the bottom of the powder bin is provided with a powder outlet, the powder outlet device also comprises a driving part, a powder scraping part and a rotating part, the driving part is used for driving the rotating part to rotate, the rotating part is provided with a through hole, the rotating part is arranged at the outer side of the bottom of the powder outlet and enables the through hole to be over against the powder outlet, the outer side of the rotating piece is provided with a fixed piece which is connected to the bottom of the powder bin and used for supporting the rotating piece, the powder scraping component comprises a first powder scraping part and a second powder scraping part, the first powder scraping part is fixed on the inner wall of the rotating part, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall of the powder outlet, the second powder scraping piece is fixed at the bottom of the fixed piece, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall surface and the bottom surface of the rotating piece.
Description
Technical Field
The utility model relates to a dash and transfer the field, in particular to can improve play powder device of clear powder ability.
Background
In the existing powder brewing device, for example, an intelligent milk brewing machine for brewing formula milk powder, a coffee machine for brewing coffee, etc., a powder outlet is usually disposed at the bottom of a powder bin, and the powder in the powder bin is discharged through the powder outlet and then brewed. Due to the viscosity or static electricity of powder such as milk powder, the powder is often stuck on the inner wall and the bottom wall of the powder outlet, which can cause the powder outlet to be blocked for a long time, and the powder outlet is affected. Moreover, the powder stuck in the powder outlet is easy to deteriorate after being exposed in the air for a long time, which affects the sanitary safety of the brewed product. In addition, the powder outlet and the powder bin are integrated, and if the powder outlet is cleaned, the powder in the powder bin needs to be cleaned first, so that the cleaning operation can be performed, and inconvenience can be brought to the normal use of the brewing device.
In view of this, how to effectively clean the powder outlet is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a can scrape the powder action simultaneously at the in-process that the powder goes out and can improve the play powder device of clear powder ability.
The utility model provides a powder discharging device capable of improving the powder cleaning capability, which comprises a powder bin for storing powder, the bottom of the powder bin is provided with a powder outlet, the powder outlet device also comprises a driving part, a powder scraping part and a rotating part, the driving part is used for driving the rotating part to rotate, the rotating part is provided with a through hole, the rotating part is arranged at the outer side of the bottom of the powder outlet and enables the through hole to be over against the powder outlet, the outer side of the rotating piece is provided with a fixed piece which is connected to the bottom of the powder bin and used for supporting the rotating piece, the powder scraping component comprises a first powder scraping part and a second powder scraping part, the first powder scraping part is fixed on the inner wall of the rotating part, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall of the powder outlet, the second powder scraping piece is fixed at the bottom of the fixed piece, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall surface and the bottom surface of the rotating piece.
In one embodiment, the powder outlet is cylindrical, and the upper part of the rotating member is sleeved on the outer side surface of the powder outlet.
In an embodiment, a groove is formed in the lower side of the inner wall of the rotating member, the first powder scraping member extends from the groove to form a horizontal part and vertically extends upwards to form a vertical part, and the vertical part is attached to the inner wall of the powder outlet.
In one embodiment, the driving part is located at the bottom of the powder bin, and includes a motor and a first gear in driving connection with the motor, the rotating member is a second gear, and the first gear and the second gear are in gear engagement transmission or synchronous belt transmission.
In an embodiment, the second gear includes a gear portion and a ring portion located at a bottom side of the gear portion, the fixing member is sleeved on an outer side surface of the ring portion by abutting against the bottom side of the gear portion, a connecting member is arranged at a bottom of the powder bin, and the fixing member is connected with the connecting member in a buckling manner.
In an embodiment, the fixing piece includes a main body portion and two protruding portions extending from two circumferentially opposite sides of the main body portion to form, a first notch is formed at a tail end of each protruding portion, and a second notch is correspondingly formed in the connecting piece, so that the tail end of each protruding portion can be clamped into the second notch.
In an embodiment, the second powder scraping member is fixed at the bottom of the protruding portion, the second powder scraping member includes a first bending structure for avoiding the main body portion and a second bending structure for scraping powder, the second bending structure includes a first bending portion, a second bending portion and a third bending portion, the second bending portion is attached to the bottom surface of the rotating member, and the third bending portion is attached to the inner wall surface of the rotating member.
In an embodiment, a top end of the third bending portion is lower than a bottom end of the first powder scraping member in a vertical direction.
In one embodiment, the first powder scraping part and the rotating part are of an integrated structure, and the second powder scraping part and the fixing part are of an integrated structure.
To sum up, the utility model provides a can improve the play powder device of clear powder ability. The bottom of the powder outlet is provided with a rotating part, and two sets of scrapers are arranged on the rotating part and the fixing part to scrape powder. The first powder scraping piece is arranged on the inner wall of the rotating piece and rotates along with the rotating piece during powder discharging to remove accumulated powder on the inner wall of the powder discharging port; the second powder scraping piece is arranged at the bottom of the fixing piece, and when the rotating piece rotates, powder accumulation on the inner wall and the bottom surface of the rotating piece is removed at the same time. Like this, when powder in the powder storehouse goes out the powder operation, two sets of scrapers clear powder action simultaneously, the adhesion of the powder that significantly reduces prevents out powder mouth jam, and the lower hourglass of powder is quickened, shortens the dashing and transfers time relatively. In addition, the rotating part and the fixing part are detachably mounted, and the cleaning and the replacement are convenient.
Drawings
Fig. 1 is a schematic top three-dimensional structure diagram of the powder discharging device of the present invention.
Fig. 2 is a schematic bottom three-dimensional structure diagram of the powder discharging device of the present invention.
Fig. 3 is a bottom enlarged schematic view of the powder outlet of the present invention.
Fig. 4 is a schematic perspective view of a second gear according to the present invention.
Fig. 5 is a bottom enlarged schematic view of the powder outlet of the present invention.
Fig. 6 is an enlarged schematic top view of the powder outlet of the present invention.
Fig. 7 is an enlarged schematic view of the connection between the fixing member and the connecting member according to the present invention.
Fig. 8 is a schematic perspective view of the fixing member of the present invention.
Detailed Description
Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.
As shown in fig. 1-2, the present invention provides a powder discharging device capable of improving the powder cleaning capability, for example, the powder discharging device of an intelligent milk machine, in other embodiments, the powder discharging device may also be a powder discharging device of other brewing machines such as a coffee machine, etc., which is not limited in the present invention. The powder outlet device comprises a powder bin 10 for storing powder, such as powdered milk, a driving part, a powder scraping part, a rotating part 12 and a fixing part 14, wherein the bottom of the powder bin 10 is provided with a powder outlet 16, and in the embodiment, the powder outlet 16 is cylindrical. The rotating piece 12 is installed at the outer side of the bottom of the powder outlet 16, the rotating piece 12 is provided with a through hole 18, and the through hole 18 is opposite to the powder outlet 16, so that the powder outlet 16 and the rotating piece 12 jointly form a powder outlet channel for the milk powder to leak downwards. The fixed member 14 is disposed outside the rotating member 12 and is connected to the bottom of the powder hopper 10 for supporting the fixed rotating member 12. The driving part is located at the bottom of the powder bin 10 and is in driving connection with the rotating member 12 to drive the rotating member 12 to rotate.
The driving part comprises a motor 20 and a first gear 22 in driving connection with the motor 20, and the first gear 22 is in driving connection with the rotating part 12 to drive the rotating part 12 to rotate.
In this embodiment, the rotating member 12 is the second gear 12, and the first gear 22 and the second gear 12 are in meshing transmission through gears, and in other embodiments, the first gear 22 and the second gear 12 may also be in transmission through other manners, such as through a synchronous belt.
The rotor 12 is mounted outside the bottom of the outlet 16. Specifically, referring to fig. 3-6, the upper portion of the rotor 12 is sleeved on the lower outer side of the powder outlet 16, and the top surface of the rotor 12 abuts against the bottom surface of the powder bin 10, i.e. the lower cylinder of the powder outlet 16 is located in the through hole 18 of the rotor 12.
In the illustrated embodiment, the second gear 12 includes a gear portion 26 and an annular portion 28 integrally formed with the gear portion 26 at a bottom side of the gear portion 26, the gear portion 26 being in meshing engagement with the first gear 22. The fixing member 14 is sleeved on the outer side surface of the circular ring portion 28 against the bottom side of the gear portion 26, so that the gear portion 26 is rested on the fixing member 14, thereby supporting and fixing the second gear 12 at the bottom of the powder outlet 16 and limiting the second gear 12 in the axial direction.
The fixing member 14 is connected to the bottom of the powder hopper 10. Specifically, referring to fig. 7 and 8, the bottom of the powder hopper 10 is provided with two connecting members 30, and the two connecting members 30 are symmetrically arranged along the circumferential periphery of the second gear 12. The fixing member 14 includes a main body portion 32 and two protruding portions 34 extending outward from two opposite sides of the main body portion 32, the main body portion 32 is sleeved on the outer side surface of the circular ring portion 28, and the protruding portions 34 are connected to the connecting member 30. The fixing member 14 is snap-connected to the connecting member 30. in the embodiment shown, the connecting member 30 is a protrusion extending downward from the bottom of the powder container 10, the two protrusions 34 are formed with first notches 36 at the ends thereof on the circumferentially opposite sides, and correspondingly, the two connecting members 30 are formed with second notches 38 at the circumferentially opposite sides at the bottom thereof at suitable positions, so that the fixing member 14 can be fixed at the bottom of the powder container 10 by rotating the fixing member 14 counterclockwise to clip the ends of the protrusions 34 into the second notches 38 of the connecting member 30. The fixing member 14 and the connecting member 30 are detachably connected by means of a snap, and when the second gear 12 needs to be cleaned or replaced, the fixing member can be detached at any time, so that convenience is brought to a user.
It should be understood that, the above-mentioned snap-fit connection of the fixing element 14 and the connecting element 30 by providing the notch is only one embodiment of the present invention, but the present invention is not limited thereto, and in other embodiments, the fixing element 14 and the connecting element 30 may be snap-fit connected by providing other snap-fit structures, or may be detachably fixed by other connection methods.
In some embodiments, in order to further limit the second gear 12 in the axial direction, a protrusion may be disposed on one of an outer side surface of the powder outlet 16 and an inner wall surface of the second gear 12, and a locking groove for being engaged with the protrusion may be disposed on the other one of the outer side surface of the powder outlet 16 and the inner wall surface of the second gear 12, so that the powder outlet 16 is connected to the second gear 12 in a snap-fit manner. In this embodiment, no protrusion or no notch is provided. The utility model provides two sets of scrapers strike off the long-pending powder on 16 inner walls of powder outlet, the inner wall that rotates piece 12 and the bottom surface respectively. The powder scraping component comprises a first powder scraping part 44 and a second powder scraping part 46, wherein the first powder scraping part 44 is fixed on the inner wall of the rotating part 12, part of the structure of the first powder scraping part is arranged by being attached to the inner wall of the powder outlet 16, the first gear 22 is driven to rotate when the motor 20 rotates, the rotating part 12 is driven to rotate by the rotation of the first gear 22, and when the rotating part 12 rotates, the first powder scraping part 44 is used for scraping accumulated powder on the inner wall of the powder outlet 16 along with the rotation of the rotating part 12. The second powder scraping member 46 is fixed to the bottom of the fixed member 14 and is partially disposed to abut against the inner wall surface and the bottom surface of the rotating member 12 at the same time, and when the rotating member 12 rotates, the second powder scraping member 46 serves to scrape off the accumulated powder on the inner wall surface and the bottom surface of the rotating member 12 at the same time. That is, the first scraping member 44 is a dynamic scraper, and the second scraping member 46 is a static scraper.
More specifically, the rotating member 12 is a second gear 12, a groove 24 is formed on the lower side of the inner wall of the second gear 12, a first powder scraping member 44 extends from the groove 24 to form a horizontal portion 40, and extends vertically upwards to form a vertical portion 42, wherein the horizontal portion 40 is disposed adjacent to the bottom surface of the powder outlet 16, the vertical portion 42 is disposed adjacent to the inner wall of the powder outlet 16, and the top end of the vertical portion 42 is flush with the upper end surface of the powder outlet 16, so that the first powder scraping member 44 can scrape the accumulated powder on the inner wall of the whole powder outlet 16. The second powder scraping member 46 is fixed to the bottom of the protrusion 34 of the fixing member 14, and in the illustrated embodiment, the second powder scraping member 46 includes a first bending structure 48 and a second bending structure 50, and the first bending structure 48 is a bent shape for avoiding the main body portion 32 of the fixing member 14. The second bending structure 50 includes a first bending portion 52, a second bending portion 54, and a third bending portion 56, wherein the first bending portion 52 is disposed adjacent to an outer side surface of the circular portion 28, the second bending portion 54 is disposed adjacent to a bottom surface of the second gear 12, and the third bending portion 56 is disposed adjacent to an inner wall surface of the second gear 12. Since the first powder scraping member 44 is disposed on the inner wall of the second gear 12, in order to avoid the first powder scraping member 44, the top end of the third bent portion 56 is lower than the bottom end of the first powder scraping member 44 in the vertical direction, that is, lower than the horizontal portion 40 of the first powder scraping member 44.
In some embodiments, the first scraping element 44 may be provided as an integral structure with the rotor 12; the second scraping member 46 may be provided as an integral structure with the fixing member 14.
It should be noted that the structural configuration of the first powder scraping member 44 and the second powder scraping member 46 shown in the above embodiments is only an embodiment of the present invention, and in other embodiments, the first powder scraping member 44 and the second powder scraping member 46 may also exist in other different structural configurations, which is not limited by the present invention.
To sum up, the utility model provides a can improve the play powder device of clear powder ability. The bottom of the powder outlet is provided with a rotating part, and two sets of scrapers are arranged on the rotating part and the fixing part to scrape powder. The first powder scraping piece is arranged on the inner wall of the rotating piece and rotates along with the rotating piece during powder discharging to remove accumulated powder on the inner wall of the powder discharging port; the second powder scraping piece is arranged at the bottom of the fixing piece, and when the rotating piece rotates, powder accumulation on the inner wall and the bottom surface of the rotating piece is removed at the same time. Like this, when powder in the powder storehouse goes out the powder operation, two sets of scrapers clear powder action simultaneously, the adhesion of the powder that significantly reduces prevents out powder mouth jam, and the lower hourglass of powder is quickened, shortens the dashing and transfers time relatively. In addition, the rotating part and the fixing part are detachably mounted, and the cleaning and the replacement are convenient.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. A powder discharging device capable of improving powder cleaning capacity comprises a powder bin for storing powder, a powder outlet is arranged at the bottom of the powder bin, it is characterized in that the powder discharging device also comprises a driving part, a powder scraping part and a rotating part, the driving part is used for driving the rotating part to rotate, the rotating piece is provided with a through hole, the rotating piece is arranged at the outer side of the bottom of the powder outlet and enables the through hole to be over against the powder outlet, the outer side of the rotating piece is provided with a fixed piece which is connected to the bottom of the powder bin and used for supporting the rotating piece, the powder scraping component comprises a first powder scraping part and a second powder scraping part, the first powder scraping part is fixed on the inner wall of the rotating part, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall of the powder outlet, the second powder scraping piece is fixed at the bottom of the fixed piece, and part of the structure of the powder scraping piece is arranged by being attached to the inner wall surface and the bottom surface of the rotating piece.
2. The powder discharge device with improved powder cleaning capability of claim 1, wherein the powder discharge port is cylindrical, and the upper part of the rotating member is sleeved on the outer side surface of the powder discharge port.
3. The powder discharging device with improved powder cleaning capability as claimed in claim 2, wherein a groove is formed on the lower side of the inner wall of the rotating member, the first powder scraping member extends from the groove to form a horizontal portion and extends vertically upwards to form a vertical portion, and the vertical portion abuts against the inner wall of the powder discharging port.
4. The powder discharging device capable of improving the powder cleaning capability of claim 1, wherein the driving part is located at the bottom of the powder bin and comprises a motor and a first gear in driving connection with the motor, the rotating part is a second gear, and the first gear and the second gear are in meshing transmission or synchronous belt transmission.
5. The powder discharging device with improved powder cleaning capability of claim 4, wherein the second gear comprises a gear portion and a circular ring portion located at the bottom side of the gear portion, the fixing member is sleeved on the outer side surface of the circular ring portion by abutting against the bottom side of the gear portion, a connecting member is arranged at the bottom of the powder bin, and the fixing member is connected with the connecting member in a buckling manner.
6. The powder discharging device capable of improving the powder cleaning capability of claim 5, wherein the fixing member comprises a main body part and two protruding parts formed by extending from two opposite sides of the main body part in the circumferential direction, the ends of the protruding parts form a first notch, and the connecting member is correspondingly provided with a second notch, so that the ends of the protruding parts can be clamped into the second notches.
7. The powder discharging device capable of improving the powder cleaning capability of claim 6, wherein the second powder scraping member is fixed at the bottom of the protrusion, the second powder scraping member comprises a first bending structure for avoiding the main body portion and a second bending structure for scraping powder, the second bending structure comprises a first bending portion, a second bending portion and a third bending portion, the second bending portion is attached to the bottom surface of the rotating member, and the third bending portion is attached to the inner wall surface of the rotating member.
8. The powder discharging device with improved powder cleaning capability of claim 7, wherein the top end of the third bending part is lower than the bottom end of the first powder scraping member in the vertical direction.
9. The powder discharging device with improved powder cleaning capability as claimed in claim 1, wherein the first powder scraping member is integrated with the rotating member, and the second powder scraping member is integrated with the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423705.2U CN210055692U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423705.2U CN210055692U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
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| CN210055692U true CN210055692U (en) | 2020-02-14 |
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| CN201920423705.2U Active CN210055692U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984606A (en) * | 2019-04-01 | 2019-07-09 | 牛村科技（深圳）有限公司 | The powder outlet device of clear powder ability can be improved |
-
2019
- 2019-04-01 CN CN201920423705.2U patent/CN210055692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984606A (en) * | 2019-04-01 | 2019-07-09 | 牛村科技（深圳）有限公司 | The powder outlet device of clear powder ability can be improved |
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