CN111513577A

CN111513577A - Intelligent kitchen ware

Info

Publication number: CN111513577A
Application number: CN201911376697.1A
Authority: CN
Inventors: 傅峰峰; 江志强; 吴居奇
Original assignee: Guangzhou Fugang Wanjia Intelligent Technology Co Ltd
Current assignee: Guangzhou Fugang Wanjia Intelligent Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11

Abstract

The invention provides an intelligent kitchen ware, wherein a granular material blanking device of the intelligent kitchen ware comprises a material containing piece, a bottom cover and a rotating piece, wherein the rotating piece rotates to a discharge hole of a rotating cavity aligned with the material containing piece to contain granular materials to be blanked, and the rotating piece rotates to a discharge hole of a rotating cavity aligned with the bottom cover to discharge the granular materials to be blanked, so that the granular materials falling into the rotating cavity of the rotating piece can be discharged and blanked, and the granular material blanking device of the intelligent kitchen ware can accurately control blanking amount; the stepping driving mechanism drives the rotating piece to rotate in a stepping one-way circulation mode, switching between a state that the transfer cavity is aligned with the discharge hole and a state that the transfer cavity is aligned with the blanking hole is achieved, and therefore the transfer cavity of the stepping driving mechanism can be switched to the state that the transfer cavity is aligned with the blanking hole from the state that the transfer cavity is aligned with the discharge hole only by enabling the positions of the discharge hole and the blanking hole to be respectively located at the initial position and the final position of the transfer cavity when the rotating piece rotates every time, and therefore the granular material blanking device of the intelligent kitchen ware can conduct blanking smoothly.

Description

Intelligent kitchen ware

Technical Field

The invention relates to the technical field of automatic control, in particular to an intelligent kitchen ware.

Background

At present, intelligent kitchen utensils on the market are usually provided with seasoning blanking devices, and when the intelligent kitchen utensils are used for cooking, the seasoning blanking devices are utilized to automatically add seasonings, so that full-automatic cooking is realized.

The existing edible granular ingredient pill is prepared by grinding seasonings such as ginger, scallion, garlic, hot pepper and the like into powder, mixing the powder according to a certain proportion and pressing the powder into granules, and only one ingredient pill needs to be added during cooking to complete the addition of the seasonings such as ginger, scallion, garlic, hot pepper and the like, so that the complicated seasoning addition process can be avoided.

The existing granular material blanking device for blanking granular ingredient pills is provided with a stopper close to a blanking port, the stopper normally blocks the ingredient pills to prevent the ingredient pills from falling off for blanking, when blanking is needed, the driving device is utilized to drive the stopper to stop the ingredient pills no longer to prevent the ingredient pills from falling off for blanking, and the stopper is driven to block other ingredient pills again to prevent the ingredient pills from falling off for blanking after the blanking amount is enough. Therefore, the blanking device can only control the blanking amount of the ingredient pills by controlling the time that the driving stopper does not block the ingredient pills any more, but because the ingredient pills fall off and are blanked, the blanking speed is high, the driving device needs to drive the stopper to stop and re-stop the ingredient pills within a very short time so as to control the blanking amount, and a certain time is consumed in the process that the driving stopper does not stop and re-stop the ingredient pills, so that the blanking amount of the granular material blanking device of the intelligent kitchen ware is difficult to control accurately.

Disclosure of Invention

The invention aims to solve the technical problem of how to accurately control the blanking amount of a granular material blanking device of an intelligent kitchen ware.

The inventor imagines an intelligent kitchen ware, the granular material unloader of which comprises a material containing part and a bottom cover, the material containing part is used for containing ingredient pills, the material containing part is provided with a discharge port, the bottom cover is provided with a discharge port, the discharge port of the material containing part is not directly communicated with the discharge port of the bottom cover so as not to discharge materials, a rotating wheel is arranged between the material containing part and the bottom cover, a transfer cavity is arranged on the rotating wheel, when the materials need to be discharged, the rotating wheel is driven to rotate so as to enable the transfer cavity to be communicated with the discharge port of the material containing part so as to contain the ingredient pills to be discharged, then the rotating wheel is driven to rotate so as to enable the transfer cavity to be communicated with the discharge port of the bottom cover so as to discharge the ingredient pills to be discharged, and thus the material containing amount of the transfer cavity is the material discharging amount. However, since the ingredient pellets are granular, if the rotary wheel is not rotated until the rotary cavity thereof is completely aligned with the discharge hole at the time of discharging, the ingredient pellets are caught by the rotary wheel and the bottom cover and cannot be smoothly discharged. The present inventors provide the following technical solutions to solve the above technical problems:

the intelligent kitchen ware comprises a cooking vessel and a granular material blanking device used for automatically adding granular materials into the cooking vessel, wherein the granular material blanking device comprises a material containing part used for containing the granular materials, the material containing part is provided with a discharge hole, the intelligent kitchen ware also comprises a bottom cover arranged outside the discharge hole, the bottom cover is provided with a blanking hole which is not aligned with the discharge hole, a rotating part is arranged between the discharge hole and the blanking hole, the rotating part is provided with a middle rotating cavity, the rotating part rotates until the middle rotating cavity is aligned with the discharge hole of the material containing part and then contains the granular materials to be blanked, and the rotating part rotates until the middle rotating cavity is aligned with the blanking hole of the bottom cover and then discharges the granular materials to be blanked; the rotary part is driven to rotate in a stepping one-way circulating mode by the stepping driving mechanism, and switching between a state that the transfer cavity is aligned with the discharge hole and a state that the transfer cavity is aligned with the discharging hole is achieved.

Preferably, the step drive mechanism is a ratchet mechanism.

Preferably, the ratchet mechanism comprises a ratchet wheel, a driving pawl and a non-return pawl, the ratchet wheel is coaxially installed on the rotating piece, and the driving pawl drives the ratchet wheel to rotate in a stepping one-way circulating mode, so that the rotating piece is driven to rotate in a stepping one-way circulating mode.

Preferably, the granular material blanking device comprises a driving device, and the driving device is used for enabling the driving pawl to drive the ratchet wheel to rotate in a stepping type one-way circulation mode.

Preferably, the drive means is a push-pull electromagnet.

Preferably, the granular material blanking device comprises a rotary table, the material containing part, the bottom cover and the rotary part form a granular material container, the granular material container and the stepping driving mechanism are respectively provided in plurality, the stepping driving mechanisms share one driving device, the granular material containers are arranged on the rotary table and surround the rotating shaft of the rotary table, and the rotary table can rotate to the active pawl alignment driving device of one stepping driving mechanism.

Preferably, the granular material blanking device comprises a rotating device used for driving the rotating disc to rotate around a rotating shaft of the rotating disc, the rotating device comprises a driving motor, a worm wheel, a rotating rod and a flange, the flange is fixedly installed at the rotating shaft of the rotating disc, the rotating rod is fixedly installed on the flange, the worm wheel is coaxially installed on the rotating rod, the worm is coaxially installed on the rotating shaft of the driving motor, and the worm is meshed with the worm wheel.

Preferably, the rotating means comprises a bearing through which the rotating rod passes.

Preferably, the material containing part discharges vertically, the bottom cover is arranged below the material outlet, and the transfer cavity penetrates through the rotating part vertically.

Preferably, the granular material blanking device is an edible granular material blanking device, and the material containing part is used for containing the edible granular material.

Preferably, the edible particulate material is a particulate seasoning.

The invention has the following beneficial effects: because the rotating piece is provided with the transit cavity, the rotating piece rotates to the discharge hole of which the transit cavity is aligned with the containing material to contain the granular material to be discharged, and the rotating piece rotates to the discharge hole of which the transit cavity is aligned with the bottom cover to discharge the granular material to be discharged, the granular material falling into the transit cavity of the rotating piece can be discharged and discharged, namely, the quantity of the granular material in the transit cavity is the discharging quantity of the granular material discharging device, so that the granular material discharging device of the intelligent kitchen ware can accurately control the discharging quantity; and because the stepping driving mechanism drives the rotating piece to do stepping unidirectional circulation rotation, the switching between the state that the transfer cavity is aligned with the discharge hole and the state that the transfer cavity is aligned with the blanking hole is realized, so that the transfer cavity of the stepping driving mechanism driving rotating piece can be switched from the state of being completely aligned with the discharge hole to the state of being completely aligned with the blanking hole only by respectively enabling the positions of the discharge hole and the blanking hole to be located at the initial position and the final position of the transfer cavity when the rotating piece rotates every time, and after the transfer cavity of the rotating piece is completely aligned with the blanking hole of the bottom cover, granular materials cannot be clamped by rotation and the bottom cover, so that the granular material blanking device of the intelligent kitchen ware can smoothly blank.

Drawings

FIG. 1 is a block diagram of an intelligent kitchen utensil;

FIG. 2 is a structural view of a granular material blanking apparatus;

FIG. 3 is an exploded view of a pellet container;

FIG. 4 is a schematic view of the material holding member showing one of the strip-shaped material holding chambers;

FIG. 5 is a schematic illustration of the turntable after separation from the particulate material container;

FIG. 6 is a schematic view of the engagement between the drive structure and the granular material container;

fig. 7 is an exploded view of the rotating device.

Description of reference numerals: 1-a mounting frame; 2-a turntable; 3-a rotating device; 4-a granular material container; 5-a transmission structure; 6-push-pull type electromagnet; 7-a connector; 8-containing parts; 9-bottom cover; 10-a rotating wheel; 11-mounting a rod; 12-a discharge hole; 13-a transfer chamber; 14-a ratchet wheel; 15-a through hole; 16-a non-return pawl; 17-blanking holes; 18-strip-shaped material containing cavities; 19-a mounting location; 20-a connecting rod; 21-active pawl; 22-a tension spring; 23-torsion spring; 24-a push-top part; 25-a drive motor; 26-motor fixing seat; 27-a worm; 28-a worm gear; 29-rotating rod; 30-a bearing; 31-a flange; 101-a cooking vessel; 102-granular material blanking device.

Detailed Description

Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The intelligent kitchen ware is shown in fig. 1 and comprises a cooking vessel 101 and a granular material blanking device 102 for automatically adding ingredient pills to the cooking vessel 101, wherein the granular material blanking device 102 is positioned above the cooking vessel 101.

In this embodiment, the ingredient pellets automatically added to the cooking vessel 101 by the pellet-feeding device 102 are edible granular seasonings, and the pellet-feeding device 102 includes a mounting frame 1, a turntable 2, a rotating device 3, and a pellet container 4 as shown in fig. 2. The rotary table 2 is arranged below the mounting frame 1, the rotating device 3 is arranged above the mounting frame 1, and the rotating device 3 can drive the rotary table 2 to rotate around the rotating shaft of the rotary table; the granular material containers 4 are four, and the mixing ratios of various seasonings of the ingredient pills in the four granular material containers 4 are different, namely, the ingredient pills in the granular material containers 4 have different tastes; four granular material containers 4 are arranged on the rotary table 2 around the rotating shaft of the rotary table 2; the positions, close to the granular material containers 4, of the rotary table 2 are respectively provided with a transmission structure 5 and a push-pull electromagnet 6 for driving the transmission structure 5, and the push-pull electromagnet 6 is arranged below the mounting frame 1 through a connecting piece 7. The push-pull electromagnet 6 is provided with a movable telescopic rod, the telescopic rod extends out when the push-pull electromagnet 6 is electrified, and the telescopic rod retracts when the push-pull electromagnet 56 is electrified, and the detailed structure and the working principle of the push-pull electromagnet 6 are not repeated because the push-pull electromagnet is an existing conventional device.

The granular material container 4 is shown in fig. 3 and comprises a material containing member 8, a bottom cover 9 and a runner 10, wherein the runner 10 is arranged between the material containing member 8 and the bottom cover 9. The bottom surface rotating shaft of the material containing part 8 is provided with an installation rod 11, the installation rod 11 penetrates through the rotating shaft of the rotating wheel 10, four discharge ports 12 surrounding the rotating shaft are uniformly distributed on the bottom surface of the material containing part 8, four strip-shaped material containing cavities (not shown in figure 3) used for containing the ingredient pills are formed in the material containing part 8, and each strip-shaped material containing cavity corresponds to one discharge port 12. The rotating wheel 10 is provided with four transferring cavities 13, the four transferring cavities 13 correspond to four discharge holes 12 of the material accommodating part 8 respectively, a ratchet 14 protrudes from a rotating shaft of the bottom surface of the rotating wheel 10, and after the mounting rod 11 of the material accommodating part 8 penetrates through the rotating shaft of the rotating wheel 10, the rotating wheel 10 can rotate around the mounting rod 11. A through hole 15 for the ratchet 14 to extend out is formed in the rotating shaft of the bottom cover 9, and a non-return pawl 16 for abutting against the ratchet 14 is arranged on the through hole 15; the bottom cover 9 is also provided with a blanking hole 17, the blanking hole 17 is staggered with the four discharge ports 12 of the material accommodating part 8, if the bottom cover 9 rotates 45 degrees around the rotating shaft of the rotating wheel 10, the blanking hole 17 of the bottom cover 9 can be aligned with one discharge port 12 of the material accommodating part 8, namely the blanking hole 17 deviates 45 degrees from the adjacent discharge port 12; the rotating wheel 10 can rotate until four transfer cavities 13 thereof are respectively aligned with four discharge ports 12 of the material accommodating part 8, and can also rotate until one transfer cavity 13 is aligned with a discharging hole 17. Fig. 4 shows one of them strip of holding material piece 8 and holds material chamber 18, it can be seen that strip holds material chamber 18 and is the cylinder heliciform, each strip holds material chamber 18 and is parallel to each other, for the strip of vertical setting holds the material chamber, helical strip holds material chamber 18 and makes the granular material container 4 of co-altitude can hold more batching balls, so need not to increase the height that strip held material chamber 18 can make strip hold material chamber 18 can the more batching balls of holding, need not to increase the volume of granular material container 4 promptly, so granular material container 4 of the granular material unloader of this embodiment can the more batching balls of holding, but can not lead to the shared space grow of granular material unloader.

In the initial state of the granular material container 4, one of the transfer cavities 13 of the rotating wheel 10 is aligned with the discharging hole 17 on the bottom cover 9, and the four transfer cavities 13 of the rotating wheel 10 are staggered with the four discharging holes 12 of the material containing part 8 one by one, so that the ingredient pellets in the strip-shaped material containing cavity 18 of the material containing part 8 are blocked by the rotating wheel 10 and cannot fall into the transfer cavity 13 of the rotating wheel 10.

As shown in fig. 5, four mounting positions 19 for mounting the granular material container 4 are uniformly distributed on the turntable 2 around the rotating shaft thereof, and the part of the turntable 2 located in the mounting positions 19 is hollowed out, so that after the granular material container 4 is mounted at the mounting positions 19, the ratchet 14 on the rotating wheel 10 and the discharging hole 17 on the bottom cover 9 are not shielded, and the transmission structure 5 is mounted at the position of the turntable 2 close to the mounting positions 19 to be close to the granular material container 4.

As shown in fig. 6, the transmission structure 5 includes a connecting rod 20, an active pawl 21, a tension spring 22 and a torsion spring 23, and the ratchet 14, the active pawl 21 and the non-return pawl 16 form a ratchet mechanism. The middle of the connecting rod 20 is bent to make two ends of the connecting rod 20 perpendicular to each other, as can be known from fig. 5, the bent middle of the connecting rod 20 is hinged to the position, close to the mounting position 19, of the turntable 2, the first end of the connecting rod 20 is located above the turntable 2 and extends out in the direction away from the granular material container 4, the second end of the connecting rod 20 is hinged to the driving pawl 21, the driving pawl 21 extends to the granular material container 4 from the hinged position between the driving pawl and the connecting rod 20, and the surface, opposite to the granular material container 4, of the second end of the connecting rod 20 is. A torsion spring 23 is wound at the hinge between the connecting rod 20 and the active pawl 21, and one end of the torsion spring 23 is sunk into the connecting rod 20, and the other end is sunk into the active pawl 21, so that the active pawl 21 is perpendicular to the second end of the connecting rod 20 in the initial state, and the upper end surface of the active pawl 21 is attached to the lower end surface of the bottom cover 9 of the granular material container 4. The end of the driving pawl 21 away from the connecting rod 20 is bent to form a pushing top portion 24, in the initial state, the pushing top portion 24 faces the ratchet wheel 14 and pushes against one of the teeth of the ratchet wheel 14, so that the driving pawl 28 of the transmission structure 5 can push the tooth to rotate the ratchet wheel 14, and after the ratchet wheel 14 rotates to a certain angle, the driving pawl 28 no longer pushes against the tooth, so that the ratchet wheel 14 stops rotating.

The rotating device 3 includes a driving motor 25, a motor holder 26, a worm 27, a worm wheel 28, a rotary rod 29, a bearing 30, and a flange 31, as shown in fig. 7. A flange 31 is fixedly arranged at the rotating shaft of the upper surface of the turntable 2, a bearing 30 is fixedly arranged on the upper surface of the mounting rack 1, one end of a rotating rod 29 penetrates through the bearing 30 and the mounting rack 1 and then is fixedly arranged on the flange 31, and the other end of the rotating rod is coaxially arranged with the worm wheel 28; the motor fixing seat 26 is fixedly arranged on the upper surface of the mounting frame 1, the driving motor 25 is fixedly arranged on the motor fixing seat 26, the worm 27 is coaxially arranged on a rotating shaft of the driving motor 25, and the worm 27 is meshed with the worm wheel 28.

The driving motor 25 and the push-pull electromagnet 6 are respectively electrically connected with a PLC (programmable logic controller) (not shown in the figure), when one granular material container 4 needs to be blanked, the PLC controls a related circuit to start the driving motor 25, a rotating shaft of the driving motor 25 drives the worm 27 to synchronously rotate after the driving motor 25 is started, the worm 27 drives the worm wheel 28 to rotate when rotating, the worm wheel 28 drives the rotating rod 29 to synchronously rotate, the rotating rod 29 drives the rotating disc 2 to synchronously rotate until the rotating disc 2 rotates until the transmission structure 5 corresponding to the granular material container 4 needing to be blanked is aligned with the push-pull electromagnet 6, and at the moment, the telescopic rod of the push-pull electromagnet 6 is aligned with the first end of the connecting rod 20 of the transmission; then the PLC controller controls the relevant circuit to electrify the push-pull electromagnet 6, after the push-pull electromagnet 6 is electrified, the telescopic rod of the push-pull electromagnet extends to abut against the first end of the connecting rod 20, so that the connecting rod 20 rotates around the hinged position of the middle part of the connecting rod, the second end of the connecting rod 20 tilts and stretches the tension spring 22, at the moment, the driving pawl 21 is hinged to the second end of the connecting rod 20, the upper end surface of the driving pawl 21 is abutted to the lower end surface of the bottom cover 9 of the granular material container 4, the tilting of the second end of the connecting rod 20 can push the driving pawl 21 to move towards the ratchet wheel 14 and open the tension spring 23, the top pushing part 24 of the driving pawl 21 pushes the teeth of the ratchet. After the rotating wheel 10 rotates 45 degrees, the four transfer cavities 13 on the rotating wheel are respectively and completely aligned with the four discharge ports 12 of the material accommodating part 8, so that the ingredient pills in the four strip-shaped material accommodating cavities 18 of the material accommodating part 8 respectively fall into the four transfer cavities 13 of the rotating wheel 10, and at the moment, the four transfer cavities 13 of the rotating wheel 10 are not aligned with the discharge holes 17 on the bottom cover 9, so that the granular material container 4 cannot be discharged.

Then the PLC controller controls the relevant circuit to enable the push-pull electromagnet 6 to be powered off, after the push-pull electromagnet 6 is powered off, the telescopic rod of the push-pull electromagnet retracts to the original position, the first end of the connecting rod 20 is not propped against by the telescopic rod any more, at the moment, the tension spring 22 and the torsion spring 23 enable the connecting rod 20 and the driving pawl 21 to reset, the pushing top portion 24 of the driving pawl 21 returns to the original position, in the process that the pushing top portion 24 returns to the original position, the non-return pawl 16 blocks the teeth of the ratchet wheel 14, the pushing top portion 24 of the driving pawl 21 cannot drag the ratchet wheel 14 and the rotating wheel 17 backwards, and after the pushing top portion.

After the transmission structure 5 is reset, the PLC controller controls the related circuit to energize the push-pull electromagnet 6 again, after the push-pull electromagnet 6 is energized again, the telescopic rod of the push-pull electromagnet extends out again to abut against the first end of the connecting rod 20, so that the connecting rod 20 rotates around the middle hinged part thereof again, the second end of the connecting rod 20 tilts again and stretches the tension spring 22 again, the second end of the connecting rod 20 tilts again to push the driving pawl 21 to move toward the ratchet 14 again and open the torsion spring 23 again, the top pushing part 24 of the driving pawl 21 pushes the teeth of the ratchet 14 again, so that the ratchet 14 drives the rotating wheel 10 to rotate 45 degrees again, after the rotating wheel 10 rotates 45 degrees again, one of the transfer cavities 13 of the rotating wheel 10 is completely aligned with the blanking hole 17 of the bottom cover 9, and the ingredient pills in the transfer cavity 13 fall off through the blanking.

Then, if the PLC controls the relevant circuit to make the push-pull type electromagnet 6 lose power once and get power once again, the rotating wheel 10 rotates 45 degrees again, at this time, each transfer cavity 13 of the rotating wheel 10 is completely aligned with each discharge hole 12 of the material accommodating part 8, so that the empty transfer cavity 13 is refilled with the ingredient pill. Then, if the PLC controller controls the related circuits to make the push-pull electromagnet 6 lose power once and get power once again, the rotating wheel 10 rotates 45 ° again, and at this time, one of the transfer cavities 13 of the rotating wheel 10 will align with the blanking hole 17 of the bottom cover 9, so that the ingredient pellets in the transfer cavity 13 also drop through the blanking hole 17 for blanking.

In this embodiment, since the rotating wheel 10 is provided with the transferring cavity 13, the rotating wheel 10 rotates to the position where the transferring cavity 13 is communicated with the discharge port 12 of the material accommodating member 8 to accommodate the ingredient pellets to be discharged, and the rotating wheel 10 moves to the position where the transferring cavity 13 is communicated with the discharge hole 17 of the bottom cover 9 to discharge the ingredient pellets to be discharged, the ingredient pellets falling into the transferring cavity 13 of the rotating wheel 10 can be discharged and discharged, that is, the number of the ingredient pellets in the transferring cavity 13 is the discharging amount of the granular material discharging device, so that the granular material discharging device can accurately control the discharging amount; and because the ratchet mechanism drives the rotating wheel 10 to do stepping unidirectional circulation rotation, the switching between the state that the transfer cavity 13 is aligned with the discharge port 12 and the state that the transfer cavity 13 is aligned with the blanking hole 17 is realized, the ratchet mechanism can drive the transfer cavity 13 of the rotating wheel 10 to be switched from the state of being completely aligned with the discharge port 12 to the state of being completely aligned with the blanking hole 17 only by respectively enabling the positions of the discharge port 12 and the blanking hole 17 to be located at the initial position and the final position of the transfer cavity 13 when the rotating wheel 10 rotates every time, and after the transfer cavity 13 of the rotating wheel 10 is completely aligned with the blanking hole 17 of the bottom cover 9, the ingredient pills cannot be clamped by the rotating wheel 10 and the bottom cover 9, so that the granular material blanking device of the intelligent kitchen ware can carry.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. Intelligent kitchen ware, including cooking vessel (101) and granular material unloader (102) that is used for adding granular material to cooking vessel (101) automatically, characterized by: granular material unloader (102) is including holding material spare (8) that is used for holding granular material, holds material spare (8) and is equipped with discharge gate (12), characterized by: the blanking device is characterized by further comprising a bottom cover (9) arranged outside the discharge port (12), wherein the bottom cover (9) is provided with a discharge hole (17), the discharge hole (17) is not aligned with the discharge port (12), a rotating piece (10) is arranged between the discharge port (12) and the discharge hole (17), the rotating piece (10) is provided with a transfer cavity (13), the rotating piece (10) rotates until the transfer cavity (13) is aligned with the discharge port (12) of the material accommodating piece (8) so as to accommodate granular materials to be blanked, and the rotating piece (10) rotates until the transfer cavity (13) is aligned with the discharge hole (17) of the bottom cover (9) so as to discharge the granular materials to be blanked; the automatic feeding device also comprises a stepping driving mechanism, wherein the stepping driving mechanism drives the rotating piece (10) to do stepping unidirectional circulating rotation, so that switching between a state that the transfer cavity (13) is aligned with the discharge hole (12) and a state that the transfer cavity (13) is aligned with the discharging hole (17) is realized.

2. The intelligent kitchen appliance according to claim 1, wherein: the step driving mechanism is a ratchet mechanism.

3. The intelligent kitchen appliance according to claim 2, characterized in that: the ratchet mechanism comprises a ratchet wheel (14), an active pawl (21) and a non-return pawl (16), the ratchet wheel (14) is coaxially arranged on the rotating piece (10), and the active pawl (21) drives the ratchet wheel (14) to rotate in a stepping type unidirectional circulation mode, so that the rotating piece (10) is driven to rotate in a stepping type unidirectional circulation mode.

4. The intelligent kitchen appliance according to claim 3, wherein: the granular material blanking device (102) comprises a driving device (6), and the driving device (6) is used for enabling a driving pawl (21) to drive a ratchet wheel (14) to rotate in a stepping type one-way circulating mode.

5. The intelligent kitchen appliance according to claim 4, wherein: the driving device (6) is a push-pull electromagnet.

6. The intelligent kitchen appliance according to claim 4, wherein: the granular material blanking device (102) comprises a rotary table (2), the granular material containers (4) are formed by the material containing parts (8), the bottom cover (9) and the rotating parts (10), the granular material containers (4) and the stepping driving mechanisms are multiple, the stepping driving mechanisms share one driving device (6), the granular material containers (4) are installed on the rotary table (2) and surround a rotating shaft of the rotary table (2), and the rotary table (2) can rotate to enable a driving pawl (21) of one stepping driving mechanism to align with the driving device (6).

7. The intelligent kitchen appliance according to claim 6, wherein: granular material unloader (102) is including being used for driving carousel (2) around its pivot pivoted rotary device (3), rotary device (3) are including driving motor (25), worm (27), worm wheel (28), bull stick (30) and flange (31), flange (31) fixed mounting is in the pivot department of carousel (2), bull stick (30) fixed mounting is on flange (31), worm wheel (28) coaxial arrangement is on bull stick (30), worm (27) coaxial arrangement is in the pivot of driving motor (25), and worm (27) and worm wheel (28) meshing.

8. The intelligent kitchen appliance according to claim 7, wherein: the rotating device (3) comprises a bearing (29), and the rotating rod (30) penetrates through the bearing (29).

9. The intelligent kitchen appliance according to claim 1, wherein: the material containing part (8) is used for vertically discharging materials, the bottom cover (9) is arranged below the material outlet (12), and the transfer cavity (13) vertically penetrates through the rotating part (10).

10. The intelligent kitchen appliance according to claim 1, wherein: the granular material blanking device (102) is an edible granular material blanking device, and the material containing part (8) is used for containing edible granular materials.

11. The intelligent kitchen appliance according to claim 10, wherein: the edible particulate material is a particulate seasoning.