CN217447466U

CN217447466U - Coffee grinding mechanism

Info

Publication number: CN217447466U
Application number: CN202220122239.6U
Authority: CN
Inventors: 董纯
Original assignee: Dongyiyangshan Technology Co ltd
Current assignee: Dongyiyangshan Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-20
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of coffee processing, in particular to a coffee grinding mechanism, which comprises a charging barrel, wherein a discharge port, a feed port and a material cavity are arranged inside the charging barrel; the discharge port and the feed port are communicated on the material cavity; a crushing component capable of crushing coffee beans is arranged in the mechanism material cavity; the discharge port is connected with the crushing assembly; the inside of feed cylinder is provided with the pay-off subassembly that can be carried toward crushing unit with the material of material intracavity. When the utility model is used, coffee beans enter the material cavity from the feed inlet and then are conveyed to the crushing component through the feeding component, and the coffee beans are crushed by the crushing component and discharged from the discharge outlet; this structure can realize the automatic of coffee beans and smash, improves the efficiency of coffee beans crocus.

Description

Coffee grinding mechanism

Technical Field

The utility model relates to a coffee processing technology field, in particular to coffee grinding mechanism.

Background

Coffee need be ground coffee beans into powder in the production process, and current coffee grinding equipment not only machining efficiency is low, and it is slow to go out the powder speed, and the granularity of crocus is inhomogeneous moreover, is difficult to satisfy the production demand of industrialization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coffee milling mechanism to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model relates to a coffee milling mechanism, which comprises a charging barrel; a discharge port, a feed port and a material cavity are arranged in the charging barrel; the discharge hole and the feed inlet are communicated on the material cavity;

a crushing assembly capable of crushing coffee beans is arranged in the material cavity; the discharge hole is communicated with the discharge hole of the crushing assembly; the inside of feed cylinder is provided with the pay-off subassembly that can be carried toward crushing unit with the material of material intracavity.

Furthermore, the grinding assembly comprises a grinding disc fixing seat which is rotatably connected in the charging barrel; the grinding disc fixing seat is connected with a main shaft; the grinding disc fixing seat and the inner cavity of the material cavity are both fixed with grinding discs; the two grinding discs are arranged oppositely.

Further, the feeding component is a screw section arranged on the spindle shaft body.

Furthermore, a threaded hole is formed in the charging barrel; the grinding disc fixing seat is rotatably connected with a connecting seat; the grinding disc fixing seat is connected with the main shaft in a sliding way; and the connecting seat is provided with an external thread in threaded connection with the threaded hole.

Further, a hopper is arranged at the top of the feeding hole; a baffle is arranged between the discharge port and the feed inlet at the bottom of the hopper; the baffle is connected with the charging barrel through a rotating shaft in a rotating mode.

After the structure is adopted, the utility model discloses beneficial effect does: when the coffee milling mechanism is used, coffee beans enter the material cavity from the feed inlet and are conveyed to the crushing assembly through the feeding assembly, and the coffee beans are crushed by the crushing assembly and are discharged from the discharge outlet; this structure can realize the automatic of coffee beans and smash, improves the efficiency of coffee beans crocus.

Drawings

FIG. 1 is a perspective view of the present invention after loading the hopper;

FIG. 2 is a cross-sectional view of the present invention after loading the hopper;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a block diagram of FIG. 3 with the cartridge and baffle removed;

FIG. 5 is a block diagram of a two disc arrangement;

description of reference numerals:

1. a hopper; 2. a main shaft; 201. a screw section; 3. a charging barrel; 301. a discharge port; 302. a feed inlet;

303. a material cavity; 304. a threaded hole; 4. a rear cover; 5. a connecting seat; 501. an external thread; 6. a hand wheel;

7. a baffle plate; 8. a grinding disc; 801. a bevel; 9. grinding disc fixing seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, the coffee milling mechanism of the present invention includes a cartridge 3; a discharge hole 301, a feed hole 302 and a material cavity 303 are arranged in the charging barrel 3; the discharge hole 301 and the feed inlet 302 are communicated on the material cavity 303;

a crushing assembly capable of crushing coffee beans is arranged inside the material cavity 303; the discharge port 301 is communicated with a discharge port of the crushing assembly; a feeding assembly capable of conveying the materials in the material cavity 303 to the crushing assembly is arranged in the material barrel 3; after the coffee beans enter the material cavity 303 from the feeding hole 302, the coffee beans are conveyed to the crushing assembly through the feeding assembly, and the crushing assembly crushes the coffee beans and discharges the coffee beans from the discharging hole 301; this structure can realize the automatic of coffee beans and smash, improves the efficiency of coffee beans crocus.

As a preferred mode of the utility model, the grinding component comprises a grinding disc fixing seat 9 which is rotationally connected in the charging barrel 3; the grinding disc fixing seat 9 is connected with a main shaft 2; the grinding disc 8 is fixed on the grinding disc fixing seat 9 and the inner cavity of the material cavity 303; the two grinding discs 8 are arranged oppositely; one end of the charging barrel 3 is arranged in an opening shape, and the opening is sealed by a detachable rear cover 4; after the rear cover 4 is detached, the internal parts of the charging barrel 3 can be replaced, and the maintenance is convenient; the gap between the two grinding discs 8 is a discharge hole of the crushing assembly; the main shaft 2 is connected with a motor, the two grinding discs 8 are in a circular ring shape, and an inclined plane 801 is arranged between the inner circular surface and the side surface of each grinding disc 8 and used for guiding feeding and increasing the pressure of coffee beans entering between the two grinding discs 8; the feeding assembly presses coffee beans into the gap between the two grinding discs 8 from the position between the two inclined planes 801, and one grinding disc 8 is driven to rotate relative to the other grinding disc 8 through the rotating main shaft 2 to grind the coffee beans; when the size of the coffee beans is smaller than the gap between the two grinding discs 8, the coffee beans are discharged from the outer side of the gap between the two grinding discs 8 into the discharge opening 301 due to the pressure of the feeding assembly.

As a preferred mode of the utility model, the feeding component is a screw section 201 arranged on the shaft body of the main shaft 2; the screw section 201 is a push-type screw, and after the main shaft 2 rotates, the screw section 201 can be driven to rotate, so that the coffee beans in the material cavity 303 are pushed to the space between the two grinding discs 8; the feeding and grinding actions can be realized by one power source; the screw section 201 and the grinding disc fixing seat 9 are formed by integral molding.

As a preferred mode of the present invention, the charging barrel 3 is provided with a threaded hole 304; the grinding disc fixing seat 9 is rotatably connected with a connecting seat 5; the grinding disc fixing seat 9 is connected with the main shaft 2 in a sliding way; the connecting seat 5 is provided with an external thread 501 in threaded connection with the threaded hole 304; a key groove is formed in the grinding disc fixing seat 9, a key strip is arranged on the main shaft 2, the main shaft 2 is slidably connected with the grinding disc fixing seat 9 after the key strip is inserted into the key groove, and the main shaft 2 rotates to provide power for the grinding disc fixing seat 9 to rotate; a hand wheel 6 is connected on the connecting seat 5; after the hand wheel 6 is rotated, the connecting seat 5 rotates on the threaded hole 304, and the grinding disc fixing seat 9 slides on the screw rod section 201, so that the gap between the two grinding discs 8 is adjusted; the granularity of the coffee powder discharge is adjusted by adjusting the size of the gap between the two grinding discs 8.

As a preferable mode of the present invention, a hopper 1 is disposed at the top of the feed inlet 302; a baffle 7 is arranged between the discharge hole at the bottom of the hopper 1 and the feed inlet 302; the baffle 7 is rotationally connected with the charging barrel 3 through a rotating shaft; when the baffle 7 is over against the feeding hole 302, the material in the hopper 1 can not enter the feeding hole 302; after the baffle 7 is rotated to make the baffle 7 dislocated with the feeding hole 302, the hopper 1 can enter the material cavity 303 from the feeding hole 302.

When the utility model is used, the baffle plate is rotated, so that the hopper can enter the material cavity from the feed inlet after the baffle plate is dislocated with the feed inlet; after the main shaft rotates, the screw rod section can be driven to rotate, the coffee beans in the material cavity are pushed to the inner side of a gap between the two grinding discs, one grinding disc is driven to rotate relative to the other grinding disc through the rotating main shaft, and the coffee beans are ground; when the granularity of the coffee beans is smaller than the gap between the two grinding discs, the coffee beans are discharged into the discharge port from the outer side of the gap between the two grinding discs due to the pressure of the feeding assembly; after the hand wheel is rotated, the connecting seat is rotated on the threaded hole, and the grinding disc fixing seat slides on the screw rod section, so that the gap between the two grinding discs is adjusted; the granularity of the coffee powder discharged is adjusted by adjusting the size of a gap between the two grinding discs; this structure can realize the automatic of coffee beans and smash, improves the efficiency of coffee beans crocus.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A coffee milling mechanism comprises a cartridge (3); a discharge hole (301), a feed hole (302) and a material cavity (303) are formed in the charging barrel (3); the discharge port (301) and the feed port (302) are communicated on the material cavity (303);

the method is characterized in that: a crushing component capable of crushing coffee beans is arranged inside the material cavity (303); the discharge hole (301) is communicated with a discharge hole of the crushing assembly; the feeding component capable of conveying the materials in the material cavity (303) to the crushing component is arranged in the charging barrel (3).

2. A coffee milling apparatus as claimed in claim 1, wherein: the crushing assembly comprises a grinding disc fixing seat (9) which is rotatably connected in the charging barrel (3); the grinding disc fixing seat (9) is connected with a main shaft (2); the grinding disc (8) is fixed on the grinding disc fixing seat (9) and the inner cavity of the material cavity (303); the two grinding discs (8) are arranged oppositely.

3. A coffee milling apparatus as claimed in claim 2, wherein: the feeding component is a screw section (201) arranged on the shaft body of the main shaft (2).

4. A coffee milling apparatus as claimed in claim 2, wherein: a threaded hole (304) is formed in the charging barrel (3); the millstone fixing seat (9) is rotatably connected with a connecting seat (5); the grinding disc fixing seat (9) is connected with the main shaft (2) in a sliding way; and the connecting seat (5) is provided with an external thread (501) in threaded connection with the threaded hole (304).

5. A coffee milling apparatus as claimed in claim 1, wherein: the top of the feed inlet (302) is provided with a hopper (1); a baffle (7) is arranged between the discharge hole at the bottom of the hopper (1) and the feed inlet (302); the baffle (7) is rotationally connected with the charging barrel (3) through a rotating shaft.