CN217285425U - Automatic cooking robot - Google Patents

Abstract

The utility model provides an automatic cooking robot, including the rack, the rack has culinary art layer and material layer, still includes: the induction pot frying mechanism is arranged in the cooking layer at intervals; the food delivery bowl moving mechanism is respectively positioned below the induction pot cooking mechanism; the water inlet assembly is arranged in the cooking layer and is positioned on one side of the induction pot cooking mechanism; the liquid seasoning supply device is arranged in the cooking layer and positioned on one side of the induction pot cooking mechanism, and a liquid outlet pipe of the liquid seasoning supply device penetrates through the water inlet assembly; the drainage channel assembly is arranged in the cooking layer and is used for receiving clean sewage in the induction pot cooking mechanism; the dish boxes are stacked in the material layer and used for storing food materials; and a mechanical arm; the mechanical arm is used for grabbing the dish box and moving the dish box to the position above the induction pot dish frying mechanism, and then pouring food materials into the induction pot dish frying mechanism; when the induction pot cooking mechanism cooks food materials, the food materials are poured into the food delivery bowl moving mechanism, and the food delivery bowl moving mechanism moves finished products out of the cabinet; the whole process of automatic frying is realized.

Description

Automatic cooking robot

Technical Field

The utility model relates to an automatic cooking equipment field, concretely relates to automatic cooking robot.

Background

The traditional cooking machine is mainly used for canteens and restaurants and comprises a base and a plurality of automatic cooking pots arranged on the base, a cook can stir and fry the internal food materials by imitating a turner after putting the corresponding food materials into the cooking pots, but the operations of the cook are needed after seasoning is put into the cooking pots and the cooking is finished; although the workload of a cook can be reduced during the whole cooking process when the cook fries the food materials, the whole cooking process cannot be automatically completed.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides an automatic machine people of cooking has realized the automatic overall process of cooking.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

an automatic cooking robot, includes the rack, the rack has culinary art layer and material layer, still includes:

the induction pot cooking mechanisms are arranged in the cooking layer at intervals;

the food delivery bowl moving mechanism is respectively positioned below the induction pot cooking mechanism;

the water inlet assembly is arranged in the cooking layer and is positioned on one side of the induction pot cooking mechanism;

the liquid seasoning supply device is arranged in the cooking layer and positioned on one side of the induction pot cooking mechanism, and a liquid outlet pipe of the liquid seasoning supply device penetrates through the water inlet assembly;

the drainage channel assembly is arranged in the cooking layer and is used for receiving clean sewage in the induction pot cooking mechanism;

the dish boxes are stacked in the material layer and used for storing food materials; and

a mechanical arm;

the mechanical arm is used for grabbing the dish box and moving the dish box to the position above the induction pot dish frying mechanism, and then pouring food materials into the induction pot dish frying mechanism;

when the induction pot cooking mechanism cooks food materials, the food is poured into the food delivery bowl moving mechanism, and the food delivery bowl moving mechanism moves finished products to the outside of the cabinet.

Preferably, the cabinet is provided with detection cameras respectively positioned above the dish frying mechanisms of the induction pan.

Preferably, a cabinet door for closing the cooking layer is arranged on the cabinet, and a control cabinet and a display screen connected to the control cabinet are mounted on the cabinet door;

the control cabinet receives input information on the display screen to control the induction pot cooking mechanism, the food delivery bowl moving mechanism, the water inlet assembly, the liquid seasoning supply device, the mechanical arm and the detection camera.

Preferably, the cabinet door is further provided with a meal taking door corresponding to the meal delivery bowl moving mechanism.

Preferably, the induction pan cooking mechanism comprises two brackets for supporting and fixing, and a coil shell rotatably mounted on the two brackets;

an induction pot body is arranged in the coil shell;

a cooker for stirring internal food materials and a rotating motor for driving the cooker to rotate are arranged in the induction pot body;

one of the brackets is provided with a turbine speed reducing motor for driving the coil shell to swing;

at least one stirring piece for turning dishes extending into the induction pot body is arranged on the coil shell.

Preferably, the water inlet assembly comprises a valve seat for supporting and fixing and a rotating motor arranged on the valve seat, a water pipe locking block, a flushing pipe connected to the water pipe locking block and a flushing elbow are arranged on the rotating motor, and the rotating motor is used for driving the flushing pipe and the flushing elbow to extend into the induction pot body;

a pot brushing brush used for cleaning the induction pot body is arranged on the flushing pipe;

the valve seat is provided with a first diaphragm pump and a water inlet electromagnetic valve which are used for communicating the water pipe locking block;

and a seasoning adding pipe communicated with the liquid seasoning supply device is also arranged on the valve seat, and a second diaphragm pump is arranged on the seasoning adding pipe.

Preferably, the liquid seasoning supplying device comprises a liquid seasoning box for supporting and fixing, and a plurality of material cups and peristaltic pumps corresponding to each material cup are installed in the liquid seasoning box;

the peristaltic pump is in linkage with the second diaphragm pump.

Preferably, the drainage channel assembly comprises drainage containers respectively arranged on one side of the induction pot cooking mechanism, the two drainage containers are respectively connected with a drainage branch pipe, and the two drainage branch pipes are communicated with a drainage main pipe;

and a filter screen is arranged in the drainage container.

Preferably, the mechanical arm comprises a first slide rail and a second slide rail which are respectively installed in the cabinet;

a third slide rail in a vertical state is slidably mounted on the first slide rail and the second slide rail;

a sliding seat is arranged on the third sliding rail in a sliding manner, and a fourth sliding rail is arranged on the sliding seat;

the fourth sliding rail is also provided with a first drag chain mechanism for driving the turnover motor to move;

a synchronous belt for driving the sliding seat to move up and down and an overhead motor connected to the synchronous belt are mounted on the third sliding rail;

and a second drag chain mechanism for driving the third slide rail to transversely move is arranged on the second slide rail.

Preferably, a passage door assembly which is positioned between the cooking layer and the material layer and used for controlling the sliding seat to move longitudinally is further arranged in the cabinet;

the aisle door assembly comprises a fixed strip fixed in the cabinet and a sliding door arranged on the fixed strip in a sliding manner;

rack structures are arranged on two sides of the sliding door, a driving motor and a driving gear connected to the driving motor are further installed in the cabinet, and the driving gear is meshed with the rack structures;

and a microswitch for abutting against the sliding door is further installed in the cabinet.

Compared with the prior art, the utility model discloses following beneficial effect has:

after selecting food materials according to a user, grabbing a dish box containing the corresponding food materials through a mechanical arm, moving the dish box to a cooking layer, pouring the dish box into an induction pot dish frying mechanism for automatic stir-frying, adding seasonings through a liquid seasoning supply device, and conveying the cooked food materials out of a cabinet through a food delivery and bowl moving mechanism; meanwhile, after the induction pot cooking mechanism is cleaned through the water inlet assembly, sewage is discharged through the water discharge tank assembly to wait for next cooking;

the whole process is automatically carried out by the cooking robot, manual interference is not needed, and the intelligent degree of the cooking process is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a first view angle structure of the dish frying mechanism of the induction cooking pan of the present invention;

fig. 3 is a second view structure diagram of the dish frying mechanism of the induction cooker of the present invention;

FIG. 4 is a schematic structural view of the water inlet assembly of the present invention;

FIG. 5 is a schematic view of the liquid seasoning supply apparatus of the present invention;

FIG. 6 is a schematic structural view of a middle drainage assembly according to the present invention;

fig. 7 is a schematic view of a first view angle structure of the robot arm according to the present invention;

fig. 8 is a schematic view of a second view structure of the robot arm according to the present invention;

fig. 9 is a schematic structural view of the middle aisle door assembly of the present invention;

in the figure, the position of the upper end of the main shaft,

the machine cabinet 1, the cooking layer 101, the material layer 102, the induction pot cooking mechanism 2, the support 21, the coil casing 22, the induction pot body 23, the cooking device 24, the rotating motor 25, the turbine speed reducing motor 26, the dish turning stirring sheet 27, the meal delivery bowl moving mechanism 3, the water inlet component 4, the valve seat 41, the rotating motor 42, the water pipe locking block 43, the flushing pipe 44, the flushing elbow 45, the brush pot brush 46, the first diaphragm pump 47, the water inlet electromagnetic valve 48, the seasoning adding pipe 49, the second diaphragm pump 410, the liquid seasoning supply device 5, the liquid seasoning box 51, the material cup 52, the peristaltic pump 53, the drainage tank component 6, the drainage container 61, the drainage branch pipe 62, the drainage main pipe 63, the filter screen 64, the dish box 7, the mechanical arm 8, the first sliding rail 81, the second sliding rail 82, the third sliding rail 83, the sliding seat 84, the fourth sliding rail 85, the overturning motor 86, the electromagnet suction seat 87, the first drag chain mechanism 88, the synchronous belt 89, the synchronous belts 89, Overhead motor 810, second drag chain mechanism 811, detection camera 9, cabinet door 10, control cabinet 11, meal taking door 12, aisle door assembly 13, fixed strip 131, sliding door 132, rack structure 133, driving motor 134, driving gear 135, micro-switch 136.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1-9, an embodiment of the present invention provides an automatic cooking robot, which includes a cabinet 1, wherein the cabinet 1 has a cooking layer 101 and a material layer 102, the cabinet 1 is made of a sheet metal structure, and the material layer and the cooking process can be isolated after layering, so as to avoid pollution; the induction cooker further comprises two induction pot cooking mechanisms 2 which are arranged in the cooking layer 101 at intervals, so that two food materials can be processed conveniently and simultaneously; meal delivery bowl moving mechanisms 3 are arranged below the cooking mechanisms 2 corresponding to the two induction pots respectively, and are mainly used for receiving cooked food materials and moving the cooked food materials out of the cabinet 1, so that the food materials are convenient to take; the food delivery bowl moving mechanism 3 can adopt gear and rack cooperation or cylinder driving, and mainly realizes reciprocating movement of food bowls. Meanwhile, a water inlet assembly 4 is arranged in the cooking layer 101 and positioned at one side of the induction pot dish-frying mechanism 2, a liquid seasoning supply device 5 is arranged in the cooking layer 101 and positioned at one side of the induction pot dish-frying mechanism 2, and a liquid outlet pipe of the liquid seasoning supply device 5 penetrates through the water inlet assembly 4; the water inlet component 4 is convenient for conveying seasonings, clear water or cleaning and the like in the induction pot cooking mechanism 2; after cleaning or when oil stains are discharged, the cooking layer 101 is internally provided with a drainage groove assembly 6 for receiving clean sewage in the induction pot cooking mechanism 2; a plurality of dish boxes 7 are stacked in the material layer 102 and used for storing food materials, the mechanical arm 8 is used for grabbing the dish boxes 7, moving the dish boxes 7 to the position above the induction pot cooking mechanism 2, and then pouring the food materials into the induction pot cooking mechanism 2; when the induction pot dish frying mechanism 2 cooks food materials, the food materials are poured into the food delivery bowl moving mechanism 3, and the food delivery bowl moving mechanism 3 moves finished products out of the cabinet 1; therefore, after the user selects corresponding food materials, the cooking robot can automatically grab, move, stir and fry the food materials and hold the food materials.

Meanwhile, the cabinet 1 is provided with a detection camera 9 which is respectively positioned above the induction pan stir-frying mechanism 2, and the states of stir-frying, cleaning and the like which are carried out are detected through the detection camera.

Specifically, be equipped with on cabinet 1 and be used for closing the cabinet door 10 on culinary art layer 101, install switch board 11 and the display screen of connection on switch board 11 on the cabinet door 10, wherein, switch board 11 adopts the PLC switch board 11 of conventional tape MCU, memory to can show relevant information on the display screen, also can adopt modes such as scanning two-dimensional code to drive the corresponding procedure in PLC switch board 11 certainly, thereby realize the user to eating the selection of material. The control cabinet 11 receives input information on the display screen to control the induction pot cooking mechanism 2, the food delivery bowl moving mechanism 3, the water inlet assembly 4, the liquid seasoning supply device 5, the mechanical arm 8 and the detection camera 9.

In order to facilitate taking the meal sent by the meal delivery bowl moving mechanism 3, a meal taking door 12 corresponding to the meal delivery bowl moving mechanism 3 is further arranged on the cabinet door 10, and the meal taking door 12 can be linked with the meal delivery bowl moving mechanism 3, for example, the opening and closing are realized by adopting a gear rack and motor driven mode.

Specifically, the induction pan cooking mechanism 2 comprises two brackets 21 for supporting and fixing, and a coil housing 22 rotatably mounted on the two brackets 21; an induction pot body 23 is arranged in the coil shell 22, and a cooker 24 for stirring internal food materials and a rotating motor 25 for driving the cooker 24 to rotate are arranged in the induction pot body 23; the rotating motor 25 can drive the cooker 24 to rotate inside, so that food materials are fried, and the phenomenon of sticking a pot is avoided; a turbine speed reducing motor 26 for driving the coil shell 22 to swing is mounted on one of the brackets 21; the whole pot can be subjected to angle switching through the turbine speed reducing motor 26, for example, food material pouring, sewage pouring and the like are carried out; and at least one stirring piece 27 for stirring the dishes extending into the induction pot body 23 is arranged on the coil shell 22, so as to further scrape off the food materials adsorbed on the inner wall of the pot.

Specifically, the water inlet assembly 4 comprises a valve seat 41 for supporting and fixing and a rotating motor 42 installed on the valve seat 41, a water pipe locking block 43, a flushing pipe 44 connected to the water pipe locking block 43, and a flushing elbow 45 are installed on the rotating motor 42, and the rotating motor 42 is used for driving the flushing pipe 44 and the flushing elbow 45 to extend into the induction pot body 23; and a brush pot brush 46 for cleaning the induction pot body 23 is installed on the flushing pipe 44; the flushing elbow pipe is rotated by the rotating motor 42 and extends into the induction pot body 23 to flush the inside, and the inner wall of the induction pot body 23 is cleaned by the brush pot brush 46 after the induction pot body 23 is rotated; and a first diaphragm pump 47 and a water inlet solenoid valve 48 for communicating the water pipe locking block 43 are installed on the valve seat 41, and the flow of the entering water is controlled by the first diaphragm pump 47 and the water inlet solenoid valve 48.

In addition, a seasoning adding pipe 49 communicated with the liquid seasoning supply device 5 is further installed on the valve seat 41, a second diaphragm pump 410 is arranged on the seasoning adding pipe 49, the space occupation can be reduced after the seasoning adding pipe 49 is integrated in the water inlet assembly 4, the input angles of clear water and seasonings are fixed, and the condition of multi-pipeline laying is avoided.

The liquid seasoning supplying device 5 comprises a liquid seasoning box 51 for supporting and fixing, wherein a plurality of material cups 52 and a peristaltic pump 53 corresponding to each material cup 52 are arranged in the liquid seasoning box 51; the peristaltic pump 53 is linked with the second diaphragm pump 410; the seasoning is added in an amount corresponding to the amount of the seasoning added after being coupled with the second diaphragm pump 410 by the peristaltic pump 53.

Specifically, when oil stain and cleaning sewage are treated, the sewage is discharged through the drainage channel assembly 6, the drainage channel assembly 6 comprises drainage containers 61 respectively arranged on one sides of the induction pan cooking mechanisms 2, the two drainage containers 61 are respectively connected with drainage branch pipes 62, and the two drainage branch pipes 62 are communicated with a drainage main pipe 63; and a filter screen 64 is arranged in the drainage container 61, and the sewage filtered by the filter screen 64 is collected by the drainage container 61 and then discharged through a drainage main pipe 63, specifically to a sewer pipe or a water storage device at the current installation position.

Specifically, the mechanical arm 8 includes a first slide rail 81 and a second slide rail 82 respectively mounted in the cabinet 1; a third slide rail 83 in a vertical state is slidably mounted on the first slide rail 81 and the second slide rail 82; meanwhile, a sliding seat 84 and a fourth sliding rail 85 are slidably mounted on the third sliding rail 83, a turnover motor 86 and an electromagnet suction seat 87 mounted on the turnover motor 86 are slidably mounted on the fourth sliding rail 85, and the electromagnet suction seat 87 is used for adsorbing the dish box 7; a first drag chain mechanism 88 for driving the turnover motor 86 to move is further mounted on the fourth slide rail 85; a synchronous belt 89 for driving the sliding seat 84 to move up and down and an overhead motor 810 connected to the synchronous belt 89 are mounted on the third slide rail 83; a second drag chain mechanism 811 for driving the third slide rail 83 to move transversely is mounted on the second slide rail 82; the dish box 7 can be moved through the mechanical arm 8, so that the food materials can be moved from the material layer 102 to the cooking layer 101, and the empty dish box 7 can be moved back to the material layer 102 for placement.

In order to avoid the pollution to the dish box 7 during the cooking process, an aisle door assembly 13 is further arranged in the cabinet 1 and is positioned between the cooking layer 101 and the material layer 102 and used for controlling the sliding seat 84 to move longitudinally; the aisle door assembly 13 comprises a fixed strip 131 fixed in the cabinet 1 and a sliding door 132 slidably mounted on the fixed strip 131; rack structures 133 are arranged on two sides of the sliding door 132, a driving motor 134 and a driving gear 135 connected to the driving motor 134 are further installed in the cabinet 1, and the driving gear 135 is meshed with the rack structures 133; a micro switch 136 for abutting against the sliding door 132 is further installed in the cabinet 1; the moving passage between the two layers is closed by the sliding door 132 during the cooking process and is opened during the movement of the dish box 7, so that an isolation effect can be formed during the cooking process.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (10)

1. An automatic cooking robot, comprising a cabinet (1), wherein the cabinet (1) is provided with a cooking layer (101) and a material layer (102), and is characterized by further comprising:

the induction pot cooking mechanism (2) is arranged in the cooking layer (101) at intervals;

the food delivery bowl moving mechanism (3) is respectively positioned below the induction pot dish frying mechanism (2);

the water inlet assembly (4) is arranged in the cooking layer (101) and is positioned on one side of the induction pot cooking mechanism (2);

the liquid seasoning supply device (5) is arranged in the cooking layer (101) and is positioned at one side of the induction pot cooking mechanism (2), and a liquid outlet pipe of the liquid seasoning supply device (5) penetrates into the water inlet assembly (4);

a drain tank assembly (6) mounted in the cooking layer (101) and adapted to receive clean sewage from the induction pan mechanism (2);

the vegetable boxes (7) are stacked in the material layer (102) and used for storing food materials; and

a robot arm (8);

the mechanical arm (8) is used for grabbing the dish box (7) and moving the dish box to the position above the induction pot dish frying mechanism (2), and then pouring food materials into the induction pot dish frying mechanism (2);

when the induction pot cooking mechanism (2) cooks food materials, the food materials are poured into the food delivery bowl moving mechanism (3), and the food delivery bowl moving mechanism (3) moves finished products to the outside of the cabinet (1).

2. The automatic cooking robot as claimed in claim 1, characterised in that the cabinet (1) is provided with detection cameras (9) respectively located above the induction pan cooking mechanisms (2).

3. The automatic cooking robot as claimed in claim 2, characterized in that a cabinet door (10) for closing the cooking layer (101) is arranged on the cabinet (1), a control cabinet (11) and a display screen connected to the control cabinet (11) are arranged on the cabinet door (10);

the control cabinet (11) receives input information on the display screen to control the induction pot dish frying mechanism (2), the food delivery bowl moving mechanism (3), the water inlet assembly (4), the liquid seasoning supply device (5), the mechanical arm (8) and the detection camera (9).

4. The automatic cooking robot as claimed in claim 3, wherein a meal taking door (12) corresponding to the meal delivering and bowl moving mechanism (3) is further arranged on the cabinet door (10).

5. An automatic cooking robot as claimed in any one of claims 1-4, characterized in that the induction pan cooking mechanism (2) comprises two brackets (21) for supporting and fixing, and a coil housing (22) rotatably mounted on both brackets (21);

an induction pot body (23) is arranged in the coil shell (22);

a cooker (24) for stirring internal food materials and a rotating motor (25) for driving the cooker (24) to rotate are arranged in the induction pot body (23);

a turbine speed reducing motor (26) for driving the coil shell (22) to swing is mounted on one of the supports (21);

at least one stirring piece (27) for stirring dishes extending into the induction pot body (23) is arranged on the coil shell (22).

6. The automatic cooking robot as claimed in claim 5, wherein the water inlet assembly (4) comprises a valve seat (41) for supporting and fixing and a rotating motor (42) arranged on the valve seat (41), the rotating motor (42) is provided with a water pipe locking block (43), a flushing pipe (44) connected to the water pipe locking block (43) and a flushing elbow (45), and the rotating motor (42) is used for driving the flushing pipe (44) and the flushing elbow (45) to extend into the induction pot body (23);

a pot brushing brush (46) used for cleaning the induction pot body (23) is arranged on the flushing pipe (44);

a first diaphragm pump (47) and a water inlet electromagnetic valve (48) which are used for communicating the water pipe locking block (43) are arranged on the valve seat (41);

and a seasoning adding pipe (49) communicated with the liquid seasoning supply device (5) is also arranged on the valve seat (41), and a second diaphragm pump (410) is arranged on the seasoning adding pipe (49).

7. An automatic cooking robot as claimed in claim 6, characterized in that said liquid seasoning supplying means (5) comprises a liquid seasoning box (51) for supporting and fixing, said liquid seasoning box (51) having a plurality of material cups (52) and a peristaltic pump (53) corresponding to each material cup (52) installed therein;

the peristaltic pump (53) is linked with the second diaphragm pump (410).

8. An automatic cooking robot as claimed in claim 5, wherein the drain tank assembly (6) comprises drain containers (61) respectively disposed at one side of the induction pot cooking mechanism (2), two of the drain containers (61) are respectively connected with a drain branch pipe (62), and the two drain branch pipes (62) are communicated with a drain main pipe (63);

a filter screen (64) is arranged in the drainage container (61).

9. An automatic cooking robot as claimed in claim 5, characterized in that said mechanical arm (8) comprises a first slide (81) and a second slide (82) mounted respectively in the cabinet (1);

a third slide rail (83) in a vertical state is slidably mounted on the first slide rail (81) and the second slide rail (82);

a sliding seat (84) is slidably mounted on the third sliding rail (83), and a fourth sliding rail (85) is mounted on the sliding seat (84), a turnover motor (86) and an electromagnet suction seat (87) mounted on the turnover motor (86) are slidably mounted on the fourth sliding rail (85), and the electromagnet suction seat (87) is used for adsorbing the dish box (7);

the fourth sliding rail (85) is also provided with a first drag chain mechanism (88) for driving the turnover motor (86) to move;

a synchronous belt (89) for driving the sliding seat (84) to move up and down and an overhead motor (810) connected to the synchronous belt (89) are mounted on the third sliding rail (83);

and a second drag chain mechanism (811) for driving the third slide rail (83) to transversely move is arranged on the second slide rail (82).

10. The automatic cooking robot according to claim 9, characterized in that a passage door assembly (13) is further arranged in the cabinet (1) between the cooking layer (101) and the material layer (102) for controlling the sliding seat (84) to move longitudinally;

the aisle door assembly (13) comprises a fixed strip (131) fixed in the cabinet (1) and a sliding door (132) slidably mounted on the fixed strip (131);

rack structures (133) are arranged on two sides of the sliding door (132), a driving motor (134) and a driving gear (135) connected to the driving motor (134) are further installed in the cabinet (1), and the driving gear (135) is meshed with the rack structures (133);

and a microswitch (136) which is used for abutting against the sliding door (132) is also arranged in the cabinet (1).

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