CN221060469U

CN221060469U - Bean grinding system for coffee machine

Info

Publication number: CN221060469U
Application number: CN202322382292.7U
Authority: CN
Inventors: 何来生; 尤瑞潮
Original assignee: Foshan Chuao Electrical Technology Co ltd; Shenzhen Qingquan Industrial Design Co ltd
Current assignee: Foshan Chuao Electrical Technology Co ltd; Shenzhen Qingquan Industrial Design Co ltd
Filing date: 2023-09-04
Publication date: 2024-06-04
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a bean grinding system for a coffee machine, which comprises a box body, a driving mechanism, a bean grinding lower cutter disc, a bean grinding upper cutter disc assembly, a bean bin, a supporting grid and a bean feeding component, wherein a bean grinding cavity is formed in the box body, the bean grinding lower cutter disc is arranged in the bean grinding cavity, the bean grinding upper cutter disc assembly is arranged on the outer side of the bean grinding lower cutter disc, the driving mechanism is in transmission connection with the bean grinding lower cutter disc, the bean bin is arranged on the box body, a discharge hole at the bottom of the bean bin is communicated with the top of the bean grinding cavity, the supporting grid is arranged in the bean bin, a through hole is formed in the supporting grid, the bean feeding component is positioned below the through hole, the bottom of the bean feeding component is detachably connected with a discharge hole at the bottom of the bean bin, and the bean feeding component and the bean grinding upper cutter disc assembly can pass through the through hole.

Description

Bean grinding system for coffee machine

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a bean grinding system for a coffee machine.

Background

The bean grinding system of the existing coffee machine generally comprises a bean grinding mechanism and a bean bin, wherein the bean bin is fixedly arranged on the bean grinding mechanism, coffee beans enter the bean grinding mechanism from the bean bin, and a grid is generally fixedly arranged in the bean bin so as to prevent foreign matters from entering the bean grinding mechanism to damage the bean grinding mechanism.

However, the bean grinding system of the current coffee machine is troublesome to clean and maintain the bean grinding cavity or the bean grinding cutter disc in the coffee machine, the whole machine needs to be disassembled, and the use experience of users is poor.

Accordingly, there is a need for improvements to existing coffee machine bean grinding systems.

Disclosure of utility model

The technical problem to be solved and the technical task to be put forward in the utility model are to provide a bean grinding system for a coffee machine, which has a simple structure, is convenient to clean and is beneficial to improving the use experience of users.

The above purpose is achieved by the following technical scheme:

The utility model provides a grind beans system for coffee machine, includes box, actuating mechanism, grinds beans under the blade disc, grinds beans on the blade disc subassembly, beans storehouse, support grid and advances beans part, wherein form in the box grinds the beans chamber, grind beans under the blade disc set up in grind the beans intracavity, grind beans on the blade disc subassembly set up in grind beans under the blade disc outside, actuating mechanism with grind beans under the blade disc transmission be connected, the beans storehouse set up in on the box, the discharge gate of beans storehouse bottom with grind beans chamber top and be linked together, support grid set up in the beans storehouse offer the through-hole on the support grid, advance beans part and be located under the through-hole just advance beans part bottom with the discharge gate of beans storehouse bottom can dismantle and be connected, advance beans part and grind beans on the blade disc subassembly and follow the through-hole passes.

In some embodiments, a connection fixing block is provided on the bean feeding part, and a hand-held rotating part is provided on the connection fixing block.

In some embodiments, the bean grinding machine further comprises an adjusting mechanism, an adjusting seat and a lifting part, wherein the adjusting seat is arranged on the box body, the lifting part is arranged in the adjusting seat and is connected with the adjusting seat, the bean grinding upper cutter disc assembly is arranged in the lifting part and is detachably connected with the lifting part, the adjusting mechanism is connected with the adjusting seat, the adjusting mechanism can drive the lifting part to lift through the adjusting seat, and the lifting part is driven to lift in the lifting process so as to adjust the gap between the bean grinding upper cutter disc assembly and the bean grinding lower cutter disc.

In some embodiments, the box body is provided with a supporting portion and buckles distributed at intervals on the box body, the bottom of the adjusting seat is provided with a flanging portion extending outwards, and the flanging portion abuts against the supporting portion and the buckles are clamped on the upper surface of the flanging portion.

In some embodiments, an internal thread is arranged in the adjusting seat, and a transmission connecting sheet is arranged on the peripheral surface of the lifting part and is connected with the internal thread;

And a limiting piece is arranged on the outer peripheral surface of the lifting part, a notch is arranged at the top of the box body, and the limiting piece is embedded in the notch.

In some embodiments, the bean grinding upper cutter head assembly comprises a cutter sleeve frame and a bean grinding upper cutter head arranged in the cutter sleeve frame, a clamping block is arranged on the inner peripheral surface of the lifting component, a clamping groove is arranged on the outer peripheral surface of the cutter sleeve frame, and when the bean grinding upper cutter head assembly is arranged in the lifting component, the lifting component and the bean grinding upper cutter head assembly relatively rotate so that the clamping block is clamped in the clamping groove.

In some embodiments, the adjusting mechanism comprises a gear box lower cover, a gear box upper cover, an adjusting knob, an adjusting rod, an elastic clamping piece, a first gear and a second gear which are sequentially connected together, wherein the first gear and the second gear are arranged in the gear box lower cover and the gear box upper cover, and the second gear is meshed with the adjusting seat.

In some embodiments, the driving mechanism comprises a motor, a worm and a transmission gear which are sequentially connected, and a transmission shaft is arranged on the transmission gear;

the bean grinding cavity is internally provided with a powder throwing disc and a wool circle, and one end of the transmission shaft stretches into the bean grinding cavity and is sequentially connected with the wool circle, the powder throwing disc and the bean grinding lower cutter disc.

In some embodiments, the motor further comprises a control circuit board, a hall sensor is arranged below the transmission gear, at least one magnet is arranged on the bottom surface of the transmission gear, the hall sensor is matched with the magnet and used for detecting the rotating speed of the transmission gear, and the control circuit board is respectively connected with the hall sensor and the driving mechanism.

In some embodiments, the periphery of the discharge hole at the bottom of the bean bin is provided with a clamping port which is distributed at intervals, the bottom of the bean feeding component is provided with a clamping part which is distributed at intervals, and the clamping part is detachably connected with the clamping port.

In some embodiments, the supporting grid is detachably connected with the bean bin, and a powder discharging hopper is arranged at a powder outlet on one side of the bean grinding cavity.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. The bean grinding system for the coffee machine is simple in structure, convenient to clean and beneficial to improving the use experience of users.

Drawings

FIG. 1 is a schematic perspective view of a bean grinding system according to an embodiment of the present utility model;

FIG. 2 is an exploded schematic view of a soy milling system in an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the bean grinding system according to the embodiment of the present utility model;

FIG. 4 is a first partially exploded view of a soy milling system in accordance with an embodiment of the present utility model;

FIG. 5 is a second partially exploded view of the soy milling system of the present utility model;

FIG. 6 is a partial perspective view of a soy milling system in an embodiment of the present utility model;

FIG. 7 is a schematic perspective view of an adjustment mechanism in an embodiment of the utility model;

FIG. 8 is a partially exploded view of a drive mechanism in an embodiment of the utility model;

FIG. 9 is an exploded view of the drive mechanism in an embodiment of the utility model;

FIG. 10 is a schematic perspective view of an adjustment seat in an embodiment of the utility model;

Fig. 11 is a schematic perspective view of a bean grinding upper cutter head assembly according to an embodiment of the present utility model;

Fig. 12 is a schematic view of an assembly of a bean feeding unit and a hand-held rotary unit in an embodiment of the present utility model.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Embodiment one: as shown in fig. 1 to 12, the present embodiment provides a bean grinding system for a coffee machine, which comprises a box 1, a driving mechanism 2, a bean grinding lower cutter 3, a bean grinding upper cutter assembly 4, a bean bin 5, a supporting grid 6 and a bean feeding member 7, wherein a bean grinding cavity 101 is formed in the box 1, the bean grinding lower cutter 3 is arranged in the bean grinding cavity 101, the bean grinding upper cutter assembly 4 is arranged outside the bean grinding lower cutter 3, the driving mechanism 2 is in transmission connection with the bean grinding lower cutter 3, the bean bin 5 is arranged on the box 1, a discharge hole 500 at the bottom of the bean bin 5 is communicated with the top of the bean grinding cavity 101, the supporting grid 6 is arranged in the bean bin 5, a through hole 600 is formed in the supporting grid 6, the bean feeding member 7 is arranged below the through hole 600, the bottom of the bean feeding member 7 is detachably connected with a discharge hole 500 at the bottom of the bean bin 5, and the bean feeding member 7 and the bean grinding upper cutter assembly 4 can pass through the through hole 600.

The bean grinding system for the coffee machine is simple in structure, convenient to clean and beneficial to improving the use experience of a user.

Specifically, when the bean grinding cavity 101, the bean grinding lower cutterhead 3 and/or the bean grinding upper cutterhead assembly 4 need to be cleaned, the handheld rotating component 8 can be unscrewed, the bean feeding component 7 is taken out from the through hole 600 of the supporting grid 6, then the user takes down the grid 6, and the bean grinding upper cutterhead assembly 4 is taken out, so that the bean grinding cavity 101, the bean grinding lower cutterhead 3 and/or the bean grinding upper cutterhead assembly 4 can be conveniently cleaned. After the cleaning is finished, the bean feeding part 7 and the bean grinding upper cutter head assembly 4 are returned to be installed.

In this embodiment, be provided with on the bean feeding part 7 and connect fixed block 9 be provided with handheld rotating member 8 on the connection fixed block 9 will advance bean feeding part 7 and handheld rotating member 8 and assemble into a whole through connecting fixed block 9, the convenience of customers will advance bean feeding part 7 and take out or adorn back through the handheld rotating member 8 that sets up, and handheld rotating member 8 detachably sets up in through-hole 600 simultaneously, does benefit to the stability that promotes into bean feeding part 7 installation.

Further, the coffee bean grinding machine further comprises an adjusting mechanism 11, an adjusting seat 12 and a lifting part 13, wherein the adjusting seat 12 is arranged on the box body 1, the lifting part 13 is arranged in the adjusting seat 12 and is connected with the adjusting seat 12, the bean grinding upper cutter disc assembly 4 is arranged in the lifting part 13 and is detachably connected with the lifting part 13, the adjusting mechanism 11 is connected with the adjusting seat 12, the adjusting mechanism 11 can drive the lifting part 13 to lift through the adjusting seat 12, the lifting part 13 drives the bean grinding upper cutter disc assembly 4 to lift so as to adjust a gap between the bean grinding upper cutter disc assembly 4 and the bean grinding lower cutter disc 3 in the lifting process, the coffee bean grinding upper cutter disc assembly is simple in structure, and the thickness of coffee powder can be adjusted by adjusting the gap between the bean grinding upper cutter disc assembly 4 and the bean grinding lower cutter disc 3 so as to meet the use requirement of a user.

Furthermore, the supporting portion 102 is provided on the case 1, the fasteners 103 are provided on the case 1 at intervals, the flanging portion 120 extending outwards is provided at the bottom of the adjusting seat 12, the flanging portion 120 abuts against the supporting portion 102 and the fasteners 103 are clamped on the upper surface of the flanging portion 120, the flanging portion 120 can rotate on the supporting portion 102, and the adjusting seat 12 can be guaranteed to rotate forward or reversely through the provided fasteners 103 and cannot move up and down.

In this embodiment, an internal thread 121 is disposed in the adjusting seat 12, a transmission connection piece 130 is disposed on the outer peripheral surface of the lifting component 13, the transmission connection piece 130 is connected with the internal thread 121, and lifting of the lifting component 13 is achieved in the process of rotating the adjusting seat 12 through cooperation of the internal thread 121 and the transmission connection piece 130.

Further, a limiting piece 132 is arranged on the outer circumferential surface of the lifting component 13, a notch 104 is arranged at the top of the box body 1, the limiting piece 132 is embedded in the notch 104, and the lifting component 13 can only lift and move in the up-down direction without rotating through the cooperation of the limiting piece 132 and the notch 104.

Further, the bean grinding upper cutter disc assembly 4 comprises a cutter sleeve frame 41 and a bean grinding upper cutter disc 42 arranged in the cutter sleeve frame 41, a clamping block 131 is arranged on the inner circumferential surface of the lifting part 13, a clamping groove 401 is arranged on the outer circumferential surface of the cutter sleeve frame 41, when the bean grinding upper cutter disc assembly 4 is arranged in the lifting part 13 and the bean grinding upper cutter disc assembly 4 relatively rotate so that the clamping block 131 is clamped in the clamping groove 401, the bean grinding upper cutter disc assembly is simple in structure and reasonable in design, and the bean grinding upper cutter disc assembly 4 can be taken out from the lifting part 13 or installed in the lifting part 13 through rotating the bean grinding upper cutter disc assembly 4, so that the bean grinding upper cutter disc assembly 4 is convenient to assemble, disassemble and clean for a user.

Preferably, the adjusting mechanism 11 includes a lower gear case cover 116, an upper gear case cover 117, an adjusting knob 111, an adjusting rod 112, an elastic buckle 113, a first gear 114 and a second gear 115 which are sequentially connected together, the first gear 114 and the second gear 115 are disposed in the lower gear case cover 116 and the upper gear case cover 117, and the second gear 115 is meshed with the adjusting seat 12, so that the adjusting mechanism has a simple structure, stable and reliable working performance and is beneficial to driving the adjusting seat 12 to rotate.

More preferably, the driving mechanism 2 includes a motor 201, a worm 202 and a transmission gear 203 connected in sequence, and a transmission shaft 204 is disposed on the transmission gear 203;

The bean grinding cavity 101 is internally provided with the powder throwing disc 17 and the wool circle 18, one end of the transmission shaft 204 stretches into the bean grinding cavity 101 and is sequentially connected with the wool circle 18, the powder throwing disc 17 and the bean grinding lower cutter disc 3, and the bean grinding lower cutter disc is simple in structure, stable and reliable in working performance and beneficial to driving the bean grinding lower cutter disc 3 to rotate.

In this embodiment, the periphery of the discharge hole 500 at the bottom of the bean bin 5 is provided with the card interfaces 501 distributed at intervals, the bottom of the bean feeding component 7 is provided with the buckle parts 701 distributed at intervals, and the buckle parts 701 are detachably connected with the card interfaces 501, so that the structure is simple, and the connection between the bean feeding component 7 and the bean bin 5 is more stable and reliable, and the situation that the bean feeding component 7 loosens in the bean feeding process is avoided.

Further, the supporting grille 6 is detachably connected with the bean bin 5, so that the convenience of product use can be further improved.

A lower powder hopper 14 is arranged at a powder outlet on one side of the bean grinding cavity 101, so that the ground coffee powder can be conveniently stored.

In this embodiment, the apparatus further includes a control circuit board, a hall sensor 15 is disposed below the transmission gear 203, at least one magnet 16 is disposed on a bottom surface of the transmission gear 203, the hall sensor 15 and the magnet 16 are adapted to detect a rotation speed of the transmission gear 203, the control circuit board is respectively connected with the hall sensor 15 and the driving mechanism, the hall sensor 15 is used for detecting the rotation speed of the transmission gear 203 and feeding back a detected rotation speed signal to the control circuit board, and the control circuit board controls the driving mechanism 2 to work according to the received rotation speed signal, so that the rotation speed of the bean grinding lower cutterhead 3 is within a rotation speed range set by a user.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. A grind beans system for coffee machine, its characterized in that includes box (1), actuating mechanism (2), grinds beans cutterhead (3), grinds beans and go up cutterhead subassembly (4), beans storehouse (5), support grid (6) and advance beans part (7), wherein form in box (1) grinds beans chamber (101), grind beans cutterhead (3) set up in grind beans chamber (101) in, grind beans go up cutterhead subassembly (4) set up in grind beans cutterhead (3) outside down, actuating mechanism (2) with grind beans cutterhead (3) transmission connection down, beans storehouse (5) set up in on box (1), discharge gate (500) of beans storehouse (5) bottom with grind beans chamber (101) top are linked together, support grid (6) set up in beans storehouse (5) set up through-hole (600) on support grid (6), advance beans part (7) to be located through-hole (600) just bean part (7) bottom and beans (600) can be passed in grinding the part (7) bottom and can be followed and ground beans part (600) bottom and can be passed and ground beans part (4).

2. A bean grinding system for a coffee machine according to claim 1, characterized in that a connecting fixing block (9) is provided on the bean inlet member (7), and that a hand-held rotary member (8) is provided on the connecting fixing block (9).

3. Bean grinding system for coffee machine according to claim 1, further comprising an adjusting mechanism (11), an adjusting seat (12) and a lifting part (13), wherein the adjusting seat (12) is arranged on the box body (1), the lifting part (13) is arranged in the adjusting seat (12) and is connected with the adjusting seat (12), the bean grinding upper cutter head assembly (4) is arranged in the lifting part (13) and is detachably connected with the lifting part (13), the adjusting mechanism (11) is connected with the adjusting seat (12), the adjusting mechanism (11) can drive the lifting part (13) to lift through the adjusting seat (12), and the lifting part (13) is driven to lift in the lifting process so as to adjust the gap between the bean grinding upper cutter head assembly (4) and the bean grinding lower cutter head (3).

4. A bean grinding system for a coffee machine according to claim 3, characterized in that the box (1) is provided with a supporting part (102) and the box (1) is provided with buckles (103) distributed at intervals, the bottom of the adjusting seat (12) is provided with a flanging part (120) extending outwards, the flanging part (120) is propped against the supporting part (102) and the buckles (103) are clamped on the upper surface of the flanging part (120).

5. A grinding system for coffee machines according to claim 3, characterized in that an internal thread (121) is provided in the adjustment seat (12), a transmission connection piece (130) is provided on the outer peripheral surface of the lifting member (13), the transmission connection piece (130) being connected to the internal thread (121);

And a limiting piece (132) is arranged on the outer peripheral surface of the lifting part (13), a notch (104) is arranged at the top of the box body (1), and the limiting piece (132) is embedded in the notch (104).

6. A bean grinding system for a coffee machine according to claim 3, wherein the bean grinding upper cutter head assembly (4) comprises a cutter sleeve frame (41) and a bean grinding upper cutter head (42) arranged in the cutter sleeve frame (41), a clamping block (131) is arranged on the inner peripheral surface of the lifting part (13), a clamping groove (401) is arranged on the outer peripheral surface of the cutter sleeve frame (41), and when the bean grinding upper cutter head assembly (4) is arranged in the lifting part (13) and the bean grinding upper cutter head assembly (4) are relatively rotated, the clamping block (131) is clamped in the clamping groove (401).

7. A bean grinding system for a coffee machine according to claim 3, 4, 5 or 6, characterized in that the adjusting mechanism (11) comprises a lower gearbox cover (116), an upper gearbox cover (117), an adjusting knob (111), an adjusting lever (112), an elastic snap member (113), a first gear (114) and a second gear (115), which are connected together in sequence, and that the first gear (114) and the second gear (115) are arranged in the lower gearbox cover (116) and the upper gearbox cover (117), and that the second gear (115) and the adjusting seat (12) are engaged.

8. A bean grinding system for coffee machines according to any of the claims 1 to 6, characterized in that the driving mechanism (2) comprises a motor (201), a worm (202) and a transmission gear (203) connected in sequence, a transmission shaft (204) being provided on the transmission gear (203);

The bean grinding device is characterized in that a powder throwing disc (17) and a wool circle (18) are arranged in the bean grinding cavity (101), and one end of a transmission shaft (204) stretches into the bean grinding cavity (101) and then is sequentially connected with the wool circle (18), the powder throwing disc (17) and the bean grinding lower cutter disc (3).

9. A bean grinding system for a coffee machine according to claim 8, further comprising a control circuit board, wherein a hall sensor (15) is arranged below the transmission gear (203), at least one magnet (16) is arranged on the bottom surface of the transmission gear (203), the hall sensor (15) is adapted to the magnet (16) for detecting the rotation speed of the transmission gear (203), and the control circuit board is connected to the hall sensor (15) and the driving mechanism, respectively.

10. Bean grinding system for coffee machines according to any of the claims 1 to 6, characterized in that the periphery of the outlet (500) at the bottom of the bean bin (5) is provided with spaced-apart clamping interfaces (501), the bottom of the bean inlet part (7) is provided with spaced-apart clamping parts (701), and the clamping parts (701) are detachably connected with the clamping interfaces (501);

The supporting grid (6) is detachably connected with the bean bin (5), and a powder discharging hopper (14) is arranged at a powder outlet on one side of the bean grinding cavity (101).