CN215963946U

CN215963946U - Coffee smashing device

Info

Publication number: CN215963946U
Application number: CN202121622625.3U
Authority: CN
Inventors: 黄艺宁; 黄艺娜; 郑佳俐
Original assignee: Zhangzhou Institute of Technology
Current assignee: Zhangzhou Institute of Technology
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-08
Anticipated expiration: 2031-07-16

Abstract

The utility model belongs to the field of coffee making, and particularly relates to a coffee grinding device which comprises a base and a grinding structure, wherein the grinding structure comprises a second motor, a cushion block is fixed at the bottom of the base, the second motor is installed on the bottom surface inside the base, a lower grinding seat is fixed at the output end of the second motor, a baffle plate is installed on the outer surface of the lower grinding seat through a bearing, the outer surface of the baffle plate is fixedly connected with the inner surface of the base, through the rotation of the second motor, materials can be ground through the relative motion of the lower grinding seat and the upper grinding seat, the materials are continuously ground when being conveyed from the center to the edge, and finally the materials are discharged through a discharge hole, so that the quality of the cocoa bean crushing device is further improved, the use of the raw materials can be as sufficient as possible, and the waste of the raw materials is avoided, and further improve the work efficiency of device, it is convenient to provide for the staff.

Description

Coffee smashing device

Technical Field

The utility model relates to the field of coffee making, in particular to a coffee crushing device.

Background

Coffee is a popular beverage in the present generation, and is mainly divided into instant coffee and hand grinding according to the making method, during the making process of the hand grinding coffee, roasted cocoa beans need to be ground, and brewing is completed by water with higher temperature, the higher the grinding degree of the coffee is, the higher the utilization rate of the coffee is, so a device with better grinding effect is needed to finish grinding of the cocoa beans.

However, the conventional crushing device usually adopts a manual or electric mode to drive the crushing blade to crush the cocoa beans, and the mode needs longer working time to crush the cocoa beans into powder with smaller particle diameter, so that the working efficiency is reduced; accordingly, a coffee milling apparatus is proposed to address the above problems.

Disclosure of Invention

In order to make up for the defects of the prior art, the utility model provides a coffee grinding device which adopts a manual or electric mode to drive a grinding blade to grind cocoa beans, and the mode needs longer working time to grind the cocoa beans into powder with smaller particle diameter, so that the working efficiency is reduced.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a coffee grinder, which comprises a base and a grinding structure, wherein the grinding structure comprises a second motor, a cushion block is fixed at the bottom of the base, the second motor is installed on the bottom surface inside the base, a lower grinding seat is fixed at the output end of the second motor, a baffle plate is installed on the outer surface of the lower grinding seat through a bearing, the outer surface of the baffle plate is fixedly connected with the inner surface of the base, a discharge hole is fixed on the outer surface of the baffle plate, one end of the discharge hole penetrates through the inside of a bottom shell and extends to the outer side of the bottom shell, a bottom shell is fixed at the top of the base through a bolt, an upper grinding seat is fixed on the inner surface of the bottom shell, a conical seat is fixed at the top of the upper grinding seat, an annular opening is fixed at the top of the upper grinding seat, an embedding opening is formed at the bottom of the annular opening, and the position of the embedding opening corresponds to the position of the top of the baffle plate, a plurality of feed openings have been seted up to the inside bottom surface equidistance of annular mouth, the drain hole has been seted up to the bottom of last grinding seat, and the drain hole is corresponding with the position of feed opening, rotation through the second motor, let the second motor can drive down grind the seat and carry out the rotation work, let down grind the seat and grind the relative motion that the seat was ground with last grinding seat and carry out grinding work down through letting, and the material is transmitting from center department to the edge can be continuous ground, discharge the material through the discharge gate at last, the quality of the broken cocoa beans of device has further been improved, let the use of raw materials can be abundant as far as possible, avoid the extravagant condition of raw materials to take place, and further improved the work efficiency of device, it is convenient to provide for the staff.

Preferably, a plurality of first screws have been seted up to bottom casing bottom equidistance, a plurality of second screws have been seted up to the bottom equidistance of base, the position of second screw corresponds with the position of first screw, accomplishes the installation between bottom casing and the base, lets the device can maintain self stability when work.

Preferably, the top of bottom casing is fixed with the top casing through the bolt, the surface that the bottom casing is close to the bottom is run through and is installed the bottom plate, the surface mounting of bottom plate has the mounting bar, the internal surface that the top casing is close to the bottom has seted up the notch, the position of notch corresponds with the position of bottom plate, through the gomphosis installation between notch and the bottom plate, can not take place the displacement between the seat of grinding under and the seat of grinding on the assurance, guarantees the grinding effect of device.

Preferably, the top cap is installed in the top gomphosis of top casing, the internal surface mounting of top cap has interior rubber circle, the position of interior rubber circle is corresponding with the top position of top casing, the top cap top is fixed with first motor through the bolt, and interior rubber circle in the top cap can be tight laminating on the top of top casing, when avoiding the device to carry out crushing work, inside raw materials can the outside of spill device, causes the loss of raw materials.

Preferably, an output end of the first motor is fixed with a shaft rod, one end of the shaft rod penetrates through the inside of the top cover and extends to the inside of the top shell, and a crushing knife is fixed at the bottom end of the shaft rod and can have enough power to crush coffee raw materials in the top shell.

Preferably, the top welding of top cap has branch, the top welding of branch has the roof, the top of roof is fixed with the handle through the bolt, and the staff can guarantee through controlling the handle that the broken sword can be stable carry out broken work to the cocoa bean in the casing of top.

The utility model has the advantages that:

1. the utility model takes out the bottom plate, the materials which are primarily crushed in the top shell can fall into the annular opening under the guiding action of the conical seat and are discharged through the discharge opening in the annular opening, the materials are finally transmitted to the upper part of the lower grinding seat through the discharge opening at the center of the bottom of the upper grinding seat, the second motor can drive the lower grinding seat to rotate through the rotation of the second motor in the grinding structure, the materials between the lower grinding seat and the upper grinding seat can be ground through the relative movement of the lower grinding seat and the upper grinding seat, the materials are continuously ground when being transmitted from the center to the edge, and finally the materials are discharged through the discharge opening, thereby further improving the quality of the device for crushing cocoa beans, ensuring that the use of the raw materials can be as full as possible and avoiding the waste of the raw materials, the working efficiency of the device is further improved, and convenience is provided for workers;

2. according to the coffee grinder, the working of the first motor can be guaranteed by controlling the handle by workers, the first motor can drive the crushing knife smoothly, the crushing knife can have enough power to crush coffee raw materials in the top shell, and the inner rubber ring in the top cover can be tightly attached to the top end of the top shell when the coffee grinder crushes coffee raw materials, so that the situation that the raw materials inside the coffee grinder can fly out of the outer side of the coffee grinder to cause loss of the raw materials when the coffee grinder crushes coffee raw materials is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic exploded perspective view of the first embodiment;

FIG. 3 is a schematic cross-sectional view illustrating a first embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of another perspective of the present embodiment;

fig. 5 is a schematic overall structure diagram of the second embodiment.

In the figure: 1. a base; 2. cushion blocks; 3. a bottom housing; 4. mounting a bar; 5. a top housing; 6. a top cover; 7. a strut; 8. a first motor; 9. a top plate; 10. a handle; 11. an inner rubber ring; 12. a shaft lever; 13. a base plate; 14. a recess; 15. a discharging port; 16. a first screw hole; 17. a second screw hole; 18. a discharge port; 19. a conical seat; 20. an embedding opening; 21. a feeding port; 22. an upper grinding seat; 23. a baffle plate; 24. a lower grinding seat; 25. a second motor; 26. a crushing knife; 27. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a coffee grinder comprises a base 1 and a grinding structure, the grinding structure comprises a second motor 25, a pad 2 is fixed at the bottom of the base 1, the second motor 25 is installed at the bottom surface inside the base 1, a bottom grinding seat 24 is fixed at the output end of the second motor 25, a baffle 23 is installed on the outer surface of the bottom grinding seat 24 through a bearing, the outer surface of the baffle 23 is fixedly connected with the inner surface of the base 1, a discharge hole 18 is fixed on the outer surface of the baffle 23, one end of the discharge hole 18 penetrates through the inside of the bottom shell 3 and extends to the outside of the bottom shell 3, the bottom shell 3 is fixed at the top of the base 1 through a bolt, an upper grinding seat 22 is fixed on the inner surface of the bottom shell 3, a conical seat 19 is fixed at the top of the upper grinding seat 22, an annular opening is fixed at the top of the upper grinding seat 22, the bottom of the annular opening is provided with an embedded opening 20, the position of the embedded opening 20 corresponds to the top position of the baffle 23, the bottom surface inside the annular opening is equidistantly provided with a plurality of feed openings 21, the bottom of the upper grinding seat 22 is provided with a feed opening 15, the feed opening 15 corresponds to the feed opening 21, when the grinding machine works, materials which are subjected to preliminary crushing in the top shell 5 are guided by the conical seat 19 to fall into the annular opening through taking out of the bottom plate 13, the materials are fed through the feed opening 21 in the annular opening, the materials are finally transmitted to the upper part of the lower grinding seat 24 through the feed opening 15 at the center of the bottom of the upper grinding seat 22, the second motor 25 can drive the lower grinding seat 24 to rotate through the rotation of the second motor 25, and the materials between the lower grinding seat 24 and the upper grinding seat 22 can be ground through the relative movement of the lower grinding seat 24 and the upper grinding seat 22, and the material is being transported to the edge and can be constantly being ground from the center, discharges the material through discharge gate 18 at last, has further improved the quality of the broken cocoa beans of device, lets the use of raw materials can be abundant as far as, avoids the extravagant condition of raw materials to take place, and further improved the work efficiency of device, it is convenient to provide for the staff.

A plurality of first screw 16 have been seted up to 3 bottom equidistance of bottom casing, a plurality of second screw 17 have been seted up to the bottom equidistance of base 1, the position of second screw 17 corresponds with the position of first screw 16, and the during operation, the staff can install the bolt in first screw 16 through the second screw 17 of base 1 bottom, accomplishes the installation between bottom casing 3 and the base 1, lets the device can maintain self stability when work.

The top of the bottom shell 3 is fixed with a top shell 5 through bolts, the outer surface of the bottom shell 3 close to the bottom is provided with a bottom plate 13 in a penetrating way, the outer surface of the bottom plate 13 is fixed with a mounting strip 4, the inner surface of the top shell 5 close to the bottom is provided with a notch 14, the position of the notch 14 corresponds to the position of the bottom plate 13, when the device is in operation, the bottom plate 13 can separate the space between the top shell 5 and the bottom shell 3 when the device is in crushing operation, so as to avoid the situation that the uncrushed material falls into the bottom shell 3 for grinding and causes the blockage of a feed opening 21, which is not beneficial to the subsequent grinding operation of the device, and when the device is in grinding, through the embedded installation between the notch 14 and the bottom plate 13, the displacement between the upper grinding seat 22 and the lower grinding seat 24 is not generated, the grinding effect of the device is ensured, when the device is in grinding, the staff can take out bottom plate 13 through mounting bar 4, lets top casing 5 and bottom casing 3 intercommunication, lets the supreme seat 22 of grinding of transmission that the material can be smooth and grind the work under with between grinding seat 24, further improvement device's crushing effect.

Top cap 6 is installed in the top gomphosis of top casing 5, rubber circle 11 in the interior surface mounting of top cap 6, the position of interior rubber circle 11 corresponds with the top position of top casing 5, there is first motor 8 at top cap 6 top through the bolt fastening, and during operation, when the device carries out crushing work, interior rubber circle 11 in the top cap 6 can be close laminating on the top of top casing 5, avoids the device to carry out crushing work, and inside raw materials can the outside of spill device, causes the loss of raw materials.

The output end of the first motor 8 is fixed with a shaft rod 12, one end of the shaft rod 12 penetrates through the inside of the top cover 6 and extends to the inside of the top shell 5, the bottom end of the shaft rod 12 is fixed with a crushing knife 26, and during work, the crushing knife 26 can have enough power to crush coffee raw materials in the top shell 5 through the work of the first motor 8.

The welding of top cap 6's top has branch 7, the welding of the top of branch 7 has roof 9, the top of roof 9 is passed through the bolt fastening and is had handle 10, and the during operation, the staff can guarantee that broken sword 26 can be stable carry out broken work to the cocoa bean in top casing 5 through controlling handle 10.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a plurality of anti-slip threads 27 are fixed on an outer surface of the bottom housing 3, and during operation, a worker can increase friction between the worker and a device through the anti-slip threads 27 to help the worker to better fix the device.

The working principle is that cocoa beans needing to be broken are placed in the top shell 5 firstly by an operator, then the coffee raw materials in the top shell 5 are broken by the aid of sufficient power of the breaking knife 26 through the work of the first motor 8, when the device is used for grinding, the operator can take the bottom plate 13 out through the mounting strip 4 to enable the top shell 5 and the bottom shell 3 to be communicated, the cocoa beans fall into the annular opening through the guiding effect of the conical seat 19 and are discharged through the discharge opening 21 in the annular opening, the materials are finally transmitted to the upper portion of the lower grinding seat 24 through the discharge opening 15 in the center of the bottom of the upper grinding seat 22, the second motor 25 can drive the lower grinding seat 24 to rotate through the rotation of the second motor 25, and the materials between the lower grinding seat 24 and the upper grinding seat 22 can be ground through the relative movement of the lower grinding seat 24 and the upper grinding seat 22, and the material is continuously ground as it is transported from the center to the edge, and finally discharged through the discharge opening 18.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A coffee grinder, characterized in that: comprises a base (1) and a grinding structure, wherein the grinding structure comprises a second motor (25), a cushion block (2) is fixed at the bottom of the base (1), the second motor (25) is installed at the bottom surface inside the base (1), an output end of the second motor (25) is fixed with a bottom grinding seat (24), a baffle (23) is installed on the outer surface of the lower grinding seat (24) through a bearing, the outer surface of the baffle (23) is fixedly connected with the inner surface of the base (1), a discharge hole (18) is fixed on the outer surface of the baffle (23), one end of the discharge hole (18) penetrates through the inside of a bottom shell (3) and extends to the outer side of the bottom shell (3), a bottom shell (3) is fixed at the top of the base (1) through a bolt, an upper grinding seat (22) is fixed on the inner surface of the bottom shell (3), and a conical seat (19) is fixed at the top of the upper grinding seat (22), go up the top of grinding seat (22) and be fixed with annular mouth, inlay mouth (20) have been seted up to annular mouth's bottom, the position of inlaying mouth (20) is corresponding with the top position of baffle (23), a plurality of feed opening (21) have been seted up to annular mouth's inside bottom surface equidistance, drain hole (15) have been seted up to the bottom of going up grinding seat (22), and the position of drain hole (15) and feed opening (21) is corresponding.

2. A coffee milling apparatus as defined in claim 1 wherein: a plurality of first screw holes (16) are formed in the bottom of the bottom shell (3) at equal intervals, a plurality of second screw holes (17) are formed in the bottom of the base (1) at equal intervals, and the positions of the second screw holes (17) correspond to the positions of the first screw holes (16).

3. A coffee milling apparatus as defined in claim 2 wherein: the top of bottom casing (3) is fixed with top casing (5) through the bolt, bottom casing (3) are close to the surface of bottom and run through and install bottom plate (13).

4. A coffee milling apparatus as defined in claim 3 wherein: the outer surface of the bottom plate (13) is fixed with a mounting strip (4), the inner surface of the top shell (5) close to the bottom is provided with a notch (14), and the position of the notch (14) corresponds to the position of the bottom plate (13).

5. A coffee milling apparatus as defined in claim 4 wherein: top cap (6) are installed in the top gomphosis of top casing (5), rubber circle (11) in the interior surface mounting of top cap (6), the position of interior rubber circle (11) is corresponding with the top position of top casing (5), top cap (6) top is through the bolt fastening there is first motor (8).

6. A coffee milling apparatus as defined in claim 5 wherein: an output end of the first motor (8) is fixed with a shaft rod (12), one end of the shaft rod (12) penetrates through the inside of the top cover (6) and extends to the inside of the top shell (5), and a crushing knife (26) is fixed at the bottom end of the shaft rod (12).

7. A coffee milling apparatus as defined in claim 6 wherein: the top welding of top cap (6) has branch (7), the top welding of branch (7) has roof (9), the top of roof (9) is through the bolt fastening have handle (10).