CN219645580U

CN219645580U - Coffee grinder

Info

Publication number: CN219645580U
Application number: CN202321147510.2U
Authority: CN
Inventors: 徐子君
Original assignee: Jiangsu Muyi Brand Management Co ltd
Current assignee: Jiangsu Muyi Brand Management Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-09-08
Anticipated expiration: 2033-05-13

Abstract

The utility model relates to a coffee grinder, and belongs to the technical field of coffee grinding devices. The grinding machine comprises a grinding machine head and a grinding machine base, wherein a coarse grinding mechanism is arranged on the grinding machine head and comprises a first installation box, the first installation box is fixedly installed on the top wall of the inside of the grinding machine head, a driving shaft is rotationally connected with the first installation box, grinding blocks are fixedly installed at positions, corresponding to the grinding heads, on the inner wall of the grinding machine head, a fine grinding mechanism is arranged between the grinding machine head and the grinding machine base and comprises a grinding plate, and the grinding plate is fixedly installed below the grinding machine head. The coffee powder is ground for a long time along with the rotation of the grinding disc and the matching of the grinding plate, so that the coffee powder is further refined, the grinding time of the coffee powder is prolonged, the grinding of the coffee powder is enabled to be more sufficient, and the brewing extraction speed and the aroma of the coffee are improved.

Description

Coffee grinder

Technical Field

The utility model relates to a coffee grinder, and belongs to the technical field of coffee grinding devices.

Background

In recent years, coffee is an indispensable new beverage for many people every day, coffee is a beverage made of roasted and ground coffee beans, coffee is one of three world beverages, coffee fruits are formed by the inner-most coffee beans of the layers of outer skin, pulp, endocarp, silver skin and the like, coffee is not subjected to an important grinding process before being made into a beverage, and a coffee grinder is generally required for grinding the coffee beans, wherein the coffee grinder can grind the coffee beans into coffee powder.

In the prior art CN201520381973.4, a coffee grinder is disclosed, which comprises a body, wherein a base is arranged below the body, and a cavity is arranged in the middle of the body, and the coffee grinder is characterized in that a conical hole is arranged on the body, a conical grinding body is arranged in the conical hole, the conical grinding body is fixedly connected with a rocking handle through a shaft, the shaft is assembled with a fixed sleeve, and the gap between the conical grinding body and the conical hole is sequentially reduced from top to bottom; a positioning column is arranged on the base, and a spring is arranged below the positioning column; an elastic element is arranged between the rocking handle and the fixed sleeve; the conical grinding body is provided with a convex thread; the utility model grinds coffee beans by means of the clearance between the conical hole and the conical grinding body, the clearance between the conical hole and the conical grinding body is gradually reduced, and the powder can be refined step by step.

However, the device still has the drawback at the during operation, and this device during operation, the coffee powder is at staff's manual rocking handle, falls between conical grinding body and the circular cone hole the coffee beans receive extrusion and grind to the broken coffee beans, along with the clearance between conical grinding body and the circular cone hole reduces, and the extrusion dynamics that the coffee beans received is bigger and bigger, thereby the powder of grinding is thinner and thinner, until the powder falls to the container of placing in the cavity. However, it is not difficult to see through the use process of this grinder, though the coffee is gradually refined in the grinding process, but when the coffee is close to the bottom of grinding position, under the effect of gravity, the coffee powder drops because of self gravity promptly at the moment of passing through the bottom of grinding position, leads to the grinding time of coffee powder too short, grinds insufficiently, very influences coffee's brewing extraction speed and its aromatic alcohol degree, and simultaneously, this coffee grinds machine and grinds through staff's manual, increases manpower and materials, brings the burden for the staff.

In view of this, there is an urgent need for a coffee grinder to solve the above problems.

Disclosure of Invention

In view of the above, the present utility model provides a coffee grinder to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a coffee grinder, which comprises a grinder head and a grinder base, wherein a coarse grinding mechanism is arranged on the grinder head, the coarse grinding mechanism comprises a first mounting box, the first mounting box is fixedly arranged on the top wall in the grinder head, a first motor is fixedly arranged in the first mounting box, an output shaft of the first motor penetrates through the first mounting box and is coaxially connected with a driving shaft, a grinding head is coaxially connected below the driving shaft, the driving shaft is rotationally connected with the first mounting box, grinding blocks are fixedly arranged on the inner wall of the grinder head at positions corresponding to the grinding head, a fine grinding mechanism is arranged between the grinder head and the grinder base, and the fine grinding mechanism comprises a grinding plate which is fixedly arranged below the grinder head.

The use of the first motor enables the coffee grinder to abandon manual grinding, saves manpower and lightens the burden of staff.

In the utility model, the grinding machine head is detachably connected with the grinding machine base, the grinding machine head is provided with a feed inlet, and the grinding machine base is provided with a discharge outlet.

A discharging pipe is communicated between a discharging hole and a grinder base.

In the utility model, the gap between the grinding head and the grinding block is sequentially reduced from top to bottom, the grinding head is provided with grinding convex lines, and the grinding block is provided with grinding bulges.

According to the utility model, the chassis is fixedly arranged in the grinding machine head at a position below the grinding block, the discharge port is arranged at the central position of the chassis, the collecting hopper is fixedly arranged at the bottom of the grinding machine head, the hopper opening is arranged at the central position of the bottom of the collecting hopper, and the hopper opening penetrates through the grinding machine head.

Through setting up the chassis in the below of grinding head and grinding piece, avoid the coffee powder to directly fall after passing through the grinding position of grinding head and grinding piece for the coffee can stop on the chassis and further lengthen grinding time, then the coffee powder gets into the inside of collecting hopper through the discharge port on the chassis, falls through the hopper mouth on the collecting hopper at last.

According to the grinding machine, the second mounting box is arranged at the central position inside the base of the grinding machine, the second motor is fixedly arranged inside the second mounting box, and the output shaft of the second motor penetrates through the second mounting box and is coaxially connected with the grinding disc.

In the utility model, the grinding disc is attached to the grinding plate, and a through groove is formed in the central position of the grinding plate.

Through being equipped with fine grinding mechanism, the user can realize the regulation of the granularity of the coffee powder of ejection of compact through changing the lapping plate or the lapping plate of different thickness, satisfies multiple demand, and the user starts the second motor, and the second motor drives the lapping plate and rotates, and the coffee powder in the lapping machine head drops on the lapping plate through the logical groove on the lapping plate, carries out long-time grinding along with the rotation of lapping plate and the cooperation of lapping plate, further refines the coffee powder, is favorable to increasing the grinding time of coffee powder, makes the grinding of coffee powder more abundant, and then improves the brewing extraction speed of coffee and its fragrant and mellow degree.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a coffee grinder, in the novel coffee grinder, a chassis is arranged below a grinding head and a grinding block, so that coffee powder is prevented from directly falling after passing through grinding parts of the grinding head and the grinding block, so that coffee can stay on the chassis and further prolong grinding time, then the coffee powder enters the inside of a collecting hopper through a discharge outlet on the chassis, and finally falls through a hopper opening on the collecting hopper.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the abrasive disk of the present utility model;

fig. 4 is a schematic view of the polishing plate of the present utility model.

( 1. A grinder head; 2. a grinder base; 3. a feed inlet; 4. a discharge port; 5. a discharge pipe; 6. a coarse grinding mechanism; 7. a first mounting box; 8. a first motor; 9. a drive shaft; 10. a grinding head; 11. grinding the relief; 12. grinding the blocks; 13. grinding the protrusions; 14. a chassis; 15. a discharge port; 16. a collecting hopper; 17. a hopper opening; 18. a fine grinding mechanism; 19. a second mounting box; 20. a second motor; 21. a grinding disc; 22. a grinding plate; 23. through groove )

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 4: the utility model provides a coffee grinder, which comprises a grinder head 1 and a grinder base 2, wherein a coarse grinding mechanism 6 is arranged on the grinder head 1, the coarse grinding mechanism 6 comprises a first mounting box 7, the first mounting box 7 is fixedly arranged on the top wall in the grinder head 1, a first motor 8 is fixedly arranged in the first mounting box 7, an output shaft of the first motor 8 penetrates through the first mounting box 7 and is coaxially connected with a driving shaft 9, a grinding head 10 is coaxially connected below the driving shaft 9, the driving shaft 9 is rotatably connected with the first mounting box 7, a grinding block 12 is fixedly arranged on the inner wall of the grinder head 1 at a position corresponding to the grinding head 10, a fine grinding mechanism 18 is arranged between the grinder head 1 and the grinder base 2, and the fine grinding mechanism 18 comprises a grinding plate 22 which is fixedly arranged below the grinder head 1.

In the utility model, a grinding machine head 1 is detachably connected with a grinding machine base 2, a feeding hole 3 is formed on the grinding machine head 1, and a discharging hole 4 is formed on the grinding machine base 2.

The grinding machine head is detachably connected with the grinding machine base, so that a worker can conveniently clean the grinding machine, and the grinding plate or the grinding disc can be conveniently replaced.

In the utility model, a discharge pipe 5 is communicated between a discharge hole 4 and a grinder base 2.

In the utility model, the gap between the grinding head 10 and the grinding block 12 is reduced from top to bottom, the grinding head 10 is provided with a grinding convex pattern 11, and the grinding block 12 is provided with a grinding convex pattern 13.

The provision of the grinding ridges and grinding projections enhances the grinding strength of the coffee in the coarse grinding mechanism.

In the utility model, a chassis 14 is fixedly arranged in the grinding machine head 1 at a position below a grinding block 12, a discharge outlet 15 is arranged at the central position of the chassis 14, a collecting hopper 16 is fixedly arranged at the bottom position of the grinding machine head 1, a hopper opening 17 is arranged at the central position of the bottom of the collecting hopper 16, and the hopper opening 17 penetrates through the grinding machine head 1.

A coffee grinder based on embodiment 1 works on the principle: when the operator uses this device, through being equipped with coarse grinding mechanism, the user adds the coffee beans in to the grinding aircraft nose through the feed inlet, the coffee beans fall between the clearance of grinding head and grinding piece, the user starts first motor, first motor drives the drive shaft and rotates, the drive shaft rotates and drives the grinding head and rotate, along with the rotation of grinding head, the coffee beans between grinding head and grinding piece progressively refine under grinding burr and the bellied cooperation of grinding, and through setting up the chassis in the below of grinding head and grinding piece, avoid the coffee powder to directly fall behind the grinding position of grinding head and grinding piece, make the coffee can stop and further lengthen grinding time on the chassis, then the coffee powder gets into the inside of collecting hopper through the discharge port on the chassis, finally fall through the hopper mouth on the collecting hopper.

Example two

Based on embodiment 1, this embodiment further includes: in the utility model, a second mounting box 19 is arranged at the central position inside the grinder base 2, a second motor 20 is fixedly arranged inside the second mounting box 19, and an output shaft of the second motor 20 penetrates through the second mounting box 19 and is coaxially connected with a grinding disc 21.

In the utility model, the grinding disc 21 is attached to the grinding plate 22, and a through groove 23 is formed in the central position of the grinding plate 22.

The user can realize the regulation of the granularity of the coffee powder of ejection of compact through changing the grinding board or the grinding disc of different thickness, satisfies multiple demand.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a coffee grinds machine, its characterized in that includes grinding aircraft nose (1) and grinds machine base (2), be equipped with coarse grinding mechanism (6) on grinding aircraft nose (1), coarse grinding mechanism (6) are including first install bin (7), first install bin (7) fixed mounting is on the roof of grinding aircraft nose (1) inside, the inside fixed mounting of first install bin (7) has first motor (8), the output shaft of first motor (8) runs through first install bin (7) coaxial coupling has drive shaft (9), the below coaxial coupling of drive shaft (9) has grinding head (10), rotate between drive shaft (9) and first install bin (7) and be connected, the position department fixed mounting that corresponds grinding head (10) on the inner wall of grinding aircraft nose (1) has grinding piece (12), be equipped with fine grinding mechanism (18) between grinding aircraft nose (1) and the machine base (2), fine grinding mechanism (18) include grinding board (22), grinding board (22) fixed mounting is in the below of grinding aircraft nose (1).

2. A coffee grinder according to claim 1, characterized in that the grinder head (1) is detachably connected with the grinder base (2), the grinder head (1) is provided with a feed inlet (3), and the grinder base (2) is provided with a discharge outlet (4).

3. A coffee grinder according to claim 2, characterized in that a discharge pipe (5) is connected between the discharge opening (4) and the grinder base (2).

4. A coffee grinder according to claim 1, characterized in that the gap between the grinding head (10) and the grinding block (12) decreases in sequence from top to bottom, the grinding head (10) being provided with grinding ridges (11), the grinding block (12) being provided with grinding protrusions (13).

5. A coffee grinder according to claim 1, characterized in that the inside of the grinder head (1) is fixedly provided with a chassis (14) at a position below the grinding block (12), a discharge outlet (15) is provided at a central position of the chassis (14), a collecting hopper (16) is fixedly provided at a bottom position of the grinder head (1), a hopper opening (17) is provided at a central position of the bottom of the collecting hopper (16), and the hopper opening (17) penetrates through the grinder head (1).

6. A coffee grinder according to claim 1, characterized in that a second mounting box (19) is mounted in a central position inside the grinder base (2), a second motor (20) being fixedly mounted inside the second mounting box (19), the output shaft of the second motor (20) being coaxially connected with a grinding disc (21) through the second mounting box (19).

7. A coffee grinder according to claim 6, characterized in that the grinding disc (21) is attached to the grinding plate (22), and that a through slot (23) is provided in the central position of the grinding plate (22).