Powder discharging device and milk powder brewing machine

Abstract

The embodiment of the utility model discloses a powder discharging device and a milk powder brewing machine, the powder discharging device comprises a powder outlet and a powder removing mechanism, the powder removing mechanism comprises at least one powder removing rod and a rotating part driving the powder removing rod to rotate along the inner wall of the powder outlet, and the powder removing rod is provided with a first powder removing section making contact with the inner wall of the powder outlet. Milk powder residues at the powder outlet can be prevented.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the field of milk powder brewing machines, in particular to a powder outlet device and a milk powder brewing machine. BACKGROUND

[0002] With the continuous improvement of consumption level, people have more scientific standards for the upbringing of infants, and the milk powder brewing machine as a kind of maternal and infant products can better control the concentration of milk powder and is more hygienic and labor-saving compared with the traditional manual milk brewing method.

[0003] When the milk powder brewing machine discharges milk powder, milk powder residues may be attached to the powder outlet, which may accumulate if not cleaned in time, causing contamination of the next powder discharge. Therefore, how to solve the milk powder residues at the powder outlet has become a problem to be solved. SUMMARY

[0004] The embodiment of the present application provides a powder outlet device and a milk powder brewing machine to prevent milk powder residues at the powder outlet.

[0005] In a first aspect, the embodiment of the present application provides a powder outlet device applied to a milk powder brewing machine, the powder outlet device comprising a powder outlet and a powder removing mechanism, the powder removing mechanism comprising at least one powder removing rod and a rotating member driving the powder removing rod to rotate along the inner wall of the powder outlet, the powder removing rod having a first powder removing section in contact with the inner wall of the powder outlet.

[0006] In some possible implementation manners, the powder removing rod has a second powder removing section in contact with the bottom surface of the powder outlet.

[0007] In some possible implementation manners, the bottom surface of the powder outlet is provided with at least one protrusion.

[0008] In some possible implementation manners, the rotating member is arranged outside the powder outlet, and the outer sidewall of the rotating member is provided with a driven gear in the circumferential direction, and the powder removing mechanism comprises a driving motor assembly, and the driving motor assembly is engaged with the driven gear through an axially connected driving gear.

[0009] In some possible implementation manners, the powder removing rod further has a connecting portion fixedly connected to the rotating member, the second powder removing section extends to the inner side of the powder outlet from the connecting portion in the horizontal direction below the powder outlet, and the first powder removing section extends upward from the second powder removing section along the inner wall of the powder outlet.

[0010] In some possible implementation manners, the rotating member has at least one fixed hole arranged in the height direction, and the connecting portion is inserted into the fixed hole; and / or,

[0011] The bottom of the powder outlet protrudes from the rotating member.

[0012] In some possible implementation manners, the driven gear is arranged on top of the rotating member, and the fixing hole is arranged below the driven gear.

[0013] In some possible implementation manners, the outer sidewall of the powder outlet is circumferentially provided with a boss, and the top surface of the driven gear is provided with a plurality of claws matched with the boss; and / or,

[0014] The height of the driven gear is less than that of the driving gear, and the driven gear is engaged with the bottom of the driving gear.

[0015] In some possible implementation manners, the outer side of the powder outlet is provided with a support table, the driving motor assembly is fixedly connected above the support table, and the outer diameter of the driven gear is greater than the inner diameter of the support table.

[0016] In the second aspect, the embodiments of the present application provide a milk powder mixing machine, which comprises the powder outlet device according to any of the implementation manners of the first aspect.

[0017] The present application has the following beneficial effects:

[0018] The embodiments of the present application provide the powder outlet device comprising a powder outlet and a powder removing mechanism, wherein the powder removing mechanism comprises at least one powder removing rod and a rotating member for rotating the powder removing rod along the inner wall of the powder outlet, and the powder removing rod has a first powder removing section in contact with the inner wall of the powder outlet, thereby achieving the technical effect of preventing milk powder residue in the powder outlet. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0020] Figure 1 FIG. 1 is a schematic diagram of a milk powder mixing machine provided by the embodiments of the present application;

[0021] Figure 2 FIG. 2 is a sectional view of the milk powder mixing machine provided by the embodiments of the present application;

[0022] Figure 3 FIG. 3 is an exploded view of the powder outlet device provided by the embodiments of the present application;

[0023] Figure 4 FIG. 4 is an enlarged view of part A in FIG. 3; Figure 2

[0024] Figure 5 ​is a schematic view of a powder removing mechanism provided by an embodiment of the present application;

[0025] Figure 6 is a schematic view of the powder removing mechanism from another angle provided by an embodiment of the present application.

[0026] Legend of reference signs:

[0027] 1. milk powder mixing machine;

[0028] 100. powder outlet device;

[0029] 110. powder outlet; 120. powder removing mechanism; 130. support table;

[0030] 111. protrusion; 112. boss; 121. powder removing rod; 1211. first powder removing section; 1212. second powder removing section; 1213. connecting part; 122. rotating member; 1221. driven gear; 1222. fixing hole; 1223. clamping jaw; 123. driving motor assembly; 1231. driving gear. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the following will describe the technical solutions of the present application in detail with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of, rather than all of the embodiments of the present application. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] It should be noted that: in the drawings, the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout; in the description of the present application, the orientations or positional relationships indicated by the terms “center”, “longitudinal”, “transverse”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application; in the description of the present application, “first”, “second”, etc. are only used to distinguish from each other, and not to indicate their importance and order, etc.

[0033] In the description of the application, unless otherwise clearly specified and limited, the terms "mounting", "connection", "linking" should be understood broadly, for example, can be fixed connection, or active connection, can be detachable connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be internal communication of two elements, etc. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0034] The embodiment of the application provides a powder outlet device 100, which comprises a powder outlet 110 and a powder removing mechanism 120. The powder removing mechanism 120 comprises at least one powder removing rod 121 and a rotating member 122 for driving the powder removing rod 121 to rotate along the inner wall of the powder outlet 110. The powder removing rod 121 has a first powder removing section 1211 in contact with the inner wall of the powder outlet 110. During the process of discharging powder through the powder outlet 110, the rotating member 122 drives the powder removing rod 121 to rotate along the powder outlet 110, and the first powder removing section 1211 of the powder removing rod 121 extends into the powder outlet 110 to scrape the powder on the inner wall of the powder outlet 110, so that the milk powder attached to the inner wall of the powder outlet 110 is scraped off, thereby achieving the technical effect of preventing the residual milk powder. After the powder is discharged, the powder can be continuously scraped to prevent residual powder.

[0035] In some possible embodiments, the powder removing rod 121 has a second powder removing section 1212 in contact with the bottom surface of the powder outlet 110. During the rotation of the powder removing rod 121, the second powder removing section 1212 scrapes the powder on the bottom surface of the powder outlet 110, preventing the milk powder from being left at the end of the powder outlet 110 during the falling process, and enhancing the powder removing effect.

[0036] In some possible embodiments, the bottom surface of the powder outlet 110 is provided with at least one protrusion 111. When the powder removing rod 121 rotates around the powder outlet 110, the second powder removing section 1212 constantly knocks the protrusion 111 provided on the bottom surface of the powder outlet 110, so that the powder outlet 110 vibrates to shake off the residual milk powder attached to the powder outlet 110 due to static electricity, thereby enhancing the powder removing effect. Further, the vibration frequency of the powder outlet 110 can be improved by providing a plurality of protrusions 111, thereby achieving better powder removing effect.

[0037] The inventor found during the implementation of the present application that if the driving assembly of the powder removing mechanism 120 is arranged on one side or below the powder outlet 110, a large space will be occupied, and during the powder discharging process, the distance between the baby bottle opening and the powder outlet 110 is far due to the driving assembly and other devices, and the milk powder is easy to spill. Based on the above problems, in some possible embodiments, the rotating member 122 is arranged outside the powder outlet 110, and the outer side wall of the rotating member 122 is provided with a driven gear 1221 in the circumferential direction. The powder removing mechanism 120 includes a driving motor assembly 123, and the driving motor assembly 123 is engaged with the driven gear 1221 through an axially connected driving gear 1231. The rotating member 122 is arranged in a structure that rotates around the powder outlet 110, and the rotating member 122 is driven to rotate in the circumferential direction through gear transmission, which reduces the occupied space of the powder removing mechanism 120, so that the baby bottle opening can be raised to the same height as the powder outlet 110, thereby avoiding the spilling of milk powder.

[0038] In some possible embodiments, the powder removing rod 121 also has a connecting portion 1213 fixedly connected to the rotating member 122, and the second powder removing segment 1212 extends from the connecting portion 1213 to the inner side of the powder outlet 110 in the horizontal direction below the powder outlet 110, and the first powder removing segment 1211 extends upward along the inner wall of the powder outlet 110 from the second powder removing segment 1212. The structure of the powder removing rod 121 is matched with the powder outlet 110, so that the structure is more compact.

[0039] In some possible embodiments, the rotating member 122 has a fixed hole 1222 arranged in the height direction, and the connecting portion 1213 is inserted into the fixed hole 1222, which enhances the rigidity of the powder removing rod 121 and reduces the shaking of the powder removing rod 121 during rotation.

[0040] In some possible embodiments, the bottom of the powder outlet 110 protrudes from the rotating member 122, which can prevent the milk powder from adhering to the rotating member 122.

[0041] In some possible embodiments, the driven gear 1221 is arranged at the top of the rotating member 122, and the fixed hole 1222 is arranged below the driven gear 1221, so that the transmission assembly of the rotating member 122 can be arranged above the powder outlet 110, preventing the milk powder from blocking the driven gear 1221 and affecting the powder removing.

[0042] In some possible embodiments, the outer side wall of the powder outlet 110 is provided with a boss 112 in the circumferential direction, and the top surface of the driven gear 1221 is provided with a plurality of clamping claws 1223 matched with the boss 112. The clamping claws 1223 clamp the rotating member 122 to the outer side wall of the powder outlet 110, which enhances the stability of the rotating member 122.

[0043] In some possible embodiments, the height of the driven gear 1221 is less than that of the driving gear 1231, and the driven gear 1221 meshes with the bottom of the driving gear 1231. The occupied space and weight of the driving gear 1231 can be reduced, thereby reducing the resistance when the rotating member 122 rotates.

[0044] In some possible embodiments, a support table 130 is arranged outside the powder outlet 110, the driving motor assembly 123 is fixedly connected above the support table 130, and the outer diameter of the driven gear 1221 is greater than the inner diameter of the support table 130. The driving motor assembly 123 can be arranged above the powder outlet 110, the space occupied by the driving motor assembly 123 below the powder outlet 110 is reduced, the milk bottle lifting mechanism of the milk powder mixing machine 1 can be raised to a height at which the mouth of the milk bottle is flush with the powder outlet 110, and the support table 130 can prevent the rotating member 122 from falling off.

[0045] The embodiments of the present application also provide a milk powder mixing machine 1 comprising the powder outlet device 100 in any of the above embodiments.

[0046] It should be noted that the above are only the preferred embodiments of the present application and the principles of the applied technology. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and more other equivalent embodiments can be included without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A powder outlet device applied to a milk powder mixing machine, characterized in that: The powder outlet device comprises a powder outlet and a powder removing mechanism, the powder removing mechanism comprises at least one powder removing rod and a rotating member for rotating the powder removing rod along the inner wall of the powder outlet, the powder removing rod has a first powder removing section in contact with the inner wall of the powder outlet.

2. A flour outlet device according to claim 1, characterised in that: The powder removing rod has a second powder removing section in contact with the bottom surface of the powder outlet.

3. A flour outlet device according to claim 2, characterised in that: The bottom surface of the powder outlet is provided with at least one protrusion.

4. Flour outlet device according to claim 2 or 3, characterized in that: The rotating member is arranged outside the powder outlet, the outer wall of the rotating member is provided with a driven gear along the circumference, the powder removing mechanism comprises a driving motor assembly, the driving motor assembly is engaged with the driven gear through an axially connected driving gear.

5. A flour outlet device according to claim 4, characterised in that: The powder removing rod further has a connecting portion fixedly connected to the rotating member, the second powder removing section extends from the connecting portion to the inner side of the powder outlet along the horizontal direction below the powder outlet, and the first powder removing section extends from the second powder removing section along the inner wall of the powder outlet upward.

6. A flour outlet device according to claim 5, characterised in that: The rotating member has at least one fixed hole arranged along the height direction, and the connecting portion is inserted into the fixed hole; and / or The bottom of the powder outlet protrudes from the rotating member.

7. A flour outlet device according to claim 6, characterised in that: The driven gear is arranged on the top of the rotating member, and the fixed hole is arranged below the driven gear.

8. A flour outlet device according to claim 7, characterised in that: The outer wall of the powder outlet is provided with a boss along the circumference, and the top surface of the driven gear is provided with a plurality of clamping claws matched with the boss; and / or The height of the driven gear is smaller than that of the driving gear, and the driven gear is engaged with the bottom of the driving gear.

9. The flour dispensing device of claim 7, wherein: The outer side of the powder outlet is provided with a support table, the driving motor assembly is fixedly connected above the support table, and the outer diameter of the driven gear is greater than the inner diameter of the support table.

10. A milk powder mixing machine, characterized by: The milk powder mixing machine comprises the powder outlet device according to any one of claims 1-9. The milk powder mixing machine comprises the powder outlet device according to any one of claims 1-9.

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