A cooking machine that can automatically add ingredients

Abstract

This invention relates to a cooking machine with automatic ingredient feeding capability, comprising a machine body and a pot assembly. The pot assembly includes a pot body, a pot lid, a stirring assembly inside the pot, and an automatic ingredient feeding mechanism above the pot opening. The automatic ingredient feeding mechanism includes a tray connected to the inner side of the pot lid, forming an ingredient feeding compartment with the upper inner area of ​​the pot lid. The tray has two symmetrically arranged connecting ends, which are fixed to the inner wall of the pot lid via a fixed shaft, and the tray can rotate around the fixed shaft. A pin is provided at the bottom of the tray. The inner side of the pot lid also has a first and a second limiting protrusion, spaced vertically, to prevent the tray from rotating. Compared with the prior art, the advantages of this invention are: the automatic ingredient feeding mechanism inside the pot allows for mid-cooking ingredient feeding without user intervention; the automatic ingredient feeding mechanism requires no additional power source, resulting in low cost; and the components are simple in structure and easy to clean and maintain.

Description

TECHNICAL FIELD

[0001] The present application relates to a cooking machine capable of automatic feeding. BACKGROUND

[0002] Most of the cooking machines on the market do not have an automatic feeding mechanism. The cooking machine without an automatic feeding mechanism is only semi-automated, and the user needs to add ingredients during cooking. The cooking process is complex. There are a few cooking machines on the market that can achieve automatic feeding. However, the implementation scheme of these cooking machines is complex, bulky, expensive, and difficult to clean. SUMMARY

[0003] The present application provides a cooking machine capable of automatic feeding with a simple structure and easy implementation.

[0004] The technical scheme adopted by the present application to solve the above technical problems is as follows: a cooking machine capable of automatic feeding, comprising a machine body with a containing cavity formed inside, an opening provided on the machine body and communicating with the containing cavity, a pot assembly capable of entering and exiting the containing cavity through the opening, the pot assembly comprising a pot body with an opening at the top and a pot cover provided on the opening of the cover body, a stirring assembly provided in the pot body, and an automatic feeding mechanism provided above the opening of the pot body, characterized in that: the automatic feeding mechanism comprises a tray connected to the inner side of the pot cover, the tray and the upper region of the inner side of the pot cover form a feeding bin, two symmetrically arranged connecting ends are provided on the tray, the two connecting ends are fixed to the inner side wall of the pot cover through a fixed shaft, and the tray can rotate around the fixed shaft; the bottom of the tray is provided with a latch; the inner side of the pot cover is further provided with a first limiting protrusion and a second limiting protrusion arranged in an upper and lower interval for preventing the tray from rotating; the tray has a first state of containing materials and a second state of releasing materials to the opening of the pot body; in the first state, the upper side of the tray is limited to be below the first limiting protrusion, the latch at the bottom of the tray exceeds the edge of the tray bottom plate and is limited to be above the second limiting protrusion, so that the tray is limited between the first limiting protrusion and the second limiting protrusion; after the latch is separated from the second limiting protrusion under the action of external force, the tray rotates around the fixed shaft, the materials on the tray are slid off to the opening of the pot body after the tray is turned over, so that the tray is switched from the first state to the second state.

[0005] As an improvement, a tab is connected to the latch, and a return spring is provided on the bottom of the tray and acts on the tab of the latch. The return spring always has a restoring force that moves the latch towards the edge of the tray bottom plate.

[0006] Further improvement, the body inside the rear side of the accommodating cavity is provided with a driving mechanism and a first driving connection end connected with the driving mechanism, the rear side wall of the pot body assembly is provided with a second driving connection end connected with the stirring assembly, the second driving connection end can be matched and drivingly connected with the first driving connection end, when the pot body assembly enters the accommodating cavity and the second driving connection end is drivingly connected with the first driving connection end, the stirring assembly can be driven by the driving mechanism to rotate in the pot body assembly through the power transmission matching of the first driving connection end and the second driving connection end.

[0007] Further improvement, the stirring assembly is in U shape, one end of the U-shaped stirring assembly is fixedly connected with the second driving connection end, and the other end of the U-shaped stirring assembly is rotatably connected to the front side of the pot body assembly.

[0008] Further improvement, the distance from the lowermost end of the pushing piece on the bolt to the rotation center of the U-shaped stirring assembly is less than the rotation radius of the U-shaped stirring assembly; therefore, when the U-shaped stirring assembly is turned over to the inside of the pot cover under the driving of the driving mechanism, the U-shaped stirring assembly can drive the pushing piece on the bottom bolt of the tray, so that the bolt is separated from the second limiting protrusion, at this time, the tray is rotated around the fixed shaft, the tray is turned over, and the material on the tray slides to the opening of the pot body, so that the tray is switched from the first state to the second state.

[0009] In order to detect whether the pot body assembly is installed in place and control the turning angle of the U-shaped stirring assembly, the second driving connection end is provided with a first magnet, the rear side of the accommodating cavity is provided with a first Hall sensor with a clockwise angle α with the vertical direction and a second Hall sensor with a counterclockwise angle β with the vertical direction, and the setting position of the first Hall sensor or / and the second Hall sensor satisfies that when the pot body assembly enters the accommodating cavity and the second driving connection end is drivingly connected with the first driving connection end, the first Hall sensor or / and the second Hall sensor can sense the first magnet on the second driving connection end and output a detection signal.

[0010] In order to facilitate the first Hall sensor or / and the second Hall sensor to detect the number of rotation turns of the stirring assembly, the central axis of the N and S poles of the first magnet in the second driving connection end is perpendicular to the rotation axis of the second driving connection end.

[0011] Further improvements include an electrical connection between the first and second Hall sensors and a control circuit board located within the machine body; simultaneously, the drive mechanism is also electrically connected to the control circuit board. When no ingredients are needed during cooking, the control circuit board controls the drive mechanism to operate, causing the U-shaped stirring assembly to repeatedly rotate within the pot. Specifically, the control circuit board first controls the drive mechanism to rotate the U-shaped stirring assembly clockwise to the N or S pole of the first magnet, reaching angle α. At this point, the signal output by the first Hall sensor reaches its extreme value. Then, the control circuit board controls the drive mechanism to operate in the opposite direction, causing the U-shaped stirring assembly to rotate counterclockwise to the N or S pole of the first magnet, reaching angle β. At this point, the signal output by the second Hall sensor reaches its extreme value. Then, the control circuit board controls the drive mechanism to rotate the U-shaped stirring assembly clockwise to the N or S pole of the first magnet, reaching angle α. This repeated change in the rotation direction of the U-shaped stirring assembly ensures the food is continuously turned. The number of times the signals from the first or second Hall sensors on the control circuit board reach their extreme values ​​determines the number of rotations of the U-shaped stirring assembly.

[0012] To facilitate the placement and removal of the pot assembly, a slide rail is provided inside the accommodating cavity, and a base assembly is fixed on the movable end of the slide rail. The pot assembly can be positioned on the base assembly, and the base assembly and the pot assembly can enter and exit the accommodating cavity through the opening under the action of the slide rail.

[0013] The positions of the first drive connection end and the second drive connection end on the rear side of the accommodating cavity and the rear side of the pot body assembly satisfy the following condition: when the base assembly and the pot body assembly are pushed into the accommodating cavity and installed in place under the action of the slide rail, the second drive connection end can just be connected to the first drive connection end for transmission.

[0014] The first drive connection end and the second drive connection end are respectively the female end of the clutch and the male end of the clutch that can be connected to each other.

[0015] The base assembly includes a weighing frame and a base. The weighing frame is fixedly connected to the movable end of the slide rail. A weighing sensor and a weighing plate assembly are installed on the weighing frame. The base is only supported and fixed by the weighing sensor and has no direct contact with the slide rail and the weighing frame. The pot body assembly is limited and set on the base.

[0016] The base is provided with a groove for limiting the position of the pot body assembly, and the pot body assembly is limited and positioned within the groove.

[0017] The cavity contains two slide rails spaced apart, with the two slide rails located on the left and right sides of the bottom of the cavity, respectively.

[0018] The front side of the machine body is provided with a door at the opening for opening and closing the opening; the door is connected and fixed to the front free end of the base assembly and / or the slide rail.

[0019] The door body is provided with a display assembly, and the weighing sensor is electrically connected with the display assembly.

[0020] The front side of the pot body assembly is provided with an anti-dropping pad near the door body.

[0021] The bottom of the rear side of the pot body assembly is provided with a coupler male end for power taking, the rear side wall of the accommodating cavity is provided with a coupler female end matched with the coupler male end, the coupler female end is electrically connected with a power supply control board arranged in the machine body, when the pot body assembly enters the accommodating cavity, the second driving connection end is in transmission connection with the first driving connection end, and the coupler male end is just inserted with the coupler female end.

[0022] The bottom of the pot body assembly is provided with an electric heating disc electrically connected with the coupler male end.

[0023] The bottom of the pot body assembly is provided with a temperature controller electrically connected with the coupler male end.

[0024] The top of the accommodating cavity is provided with an air exhaust channel, an air exhaust fan is arranged at the inlet or inside of the air exhaust channel, and the outlet of the air exhaust channel is communicated with the outside.

[0025] The pot cover is provided with a second magnet, the inner side wall of the accommodating cavity is provided with a third Hall sensor, and the third Hall sensor is arranged at a position satisfying that, when the pot cover is correctly arranged on the pot body and the pot body assembly enters the accommodating cavity and the second driving connection end is in transmission connection with the first driving connection end, the third Hall sensor is opposite to the second magnet on the pot cover and can detect a signal, and the third Hall sensor is electrically connected with a control circuit board arranged in the machine body.

[0026] The cover body is rotationally connected with a feeding cover, the second magnet is arranged on the feeding cover, and the feeding cover is provided with an air exhaust hole.

[0027] The air exhaust hole on the feeding cover is arranged at a position satisfying that, when the pot cover is correctly arranged on the pot body and the pot body assembly enters the accommodating cavity and the second driving connection end is in transmission connection with the first driving connection end, the air exhaust hole on the feeding cover is in sealing connection with the inlet of the air exhaust channel.

[0028] The machine body is provided with an oil cup below the air exhaust fan.

[0029] Compared with the prior art, the advantage of the present application is that the automatic feeding mechanism is arranged on the inner side of the pot body, the feeding in the middle of cooking is realized without user intervention, and the automatic feeding mechanism does not need an additional power source, has low cost, simple structure of parts, and is easy to clean and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 The figure is a structural schematic view of the cooking machine capable of automatic feeding after the pot body assembly is pushed in according to an embodiment of the present application.

[0031] Figure 2 The figure is a structural schematic view of the cooking machine capable of automatic feeding after the pot body assembly is pushed in according to an embodiment of the present application.

[0032] Figure 3 The figure is a structural schematic view of the cooking machine capable of automatic feeding after the pot body assembly is pulled out according to an embodiment of the present application.

[0033] Figure 4 The figure is a structural schematic view of the cooking machine capable of automatic feeding according to an embodiment of the present application (the tray is in the first state).

[0034] Figure 5 The figure is a structural schematic view of the cooking machine capable of automatic feeding according to an embodiment of the present application (the stirring assembly pushes the bolt).

[0035] Figure 6 The figure is a structural schematic view of the cooking machine capable of automatic feeding according to an embodiment of the present application (the second state after the tray is turned over). DETAILED DESCRIPTION

[0036] The present application is further described in detail below with reference to the embodiments of the accompanying drawings.

[0037] As Figures 1-6The embedded cooking machine shown, including the body 1 internally formed with a containing cavity 11, the body 1 front side is provided with an opening communicated with the containing cavity 11, the pot assembly 2 can enter and exit the containing cavity 11 from the opening, the pot assembly 2 is internally provided with a stirring assembly 23, the body 1 internally provided with a driving mechanism 14 and a first driving connection end 12 connected with the driving mechanism 14 at the rear side of the containing cavity 11, the rear side wall of the pot assembly 2 is provided with a second driving connection end 29 connected with the stirring assembly 23, the second driving connection end 29 can be matched and drivingly connected with the first driving connection end 12, when the pot assembly 2 enters the containing cavity 11 and the second driving connection end 29 is drivingly connected with the first driving connection end 12, the stirring assembly 23 can be driven by the driving mechanism 14 through the power transmission matching of the first driving connection end 12 and the second driving connection end 29, and then rotate in the pot assembly 2.

[0038] In the embodiment, the driving mechanism 14 adopts a speed reducer motor, and the first driving connection end 12 and the second driving connection end 29 are respectively a clutch female end and a clutch male end which can be matched and connected with each other. And the left and right sides of the bottom of the containing cavity 11 are respectively provided with left and right slide rails 41 and 42, the movable ends of the left and right slide rails 41 and 42 are fixed with a base assembly, the pot assembly 2 can be positioned on the base assembly, and the base assembly and the pot assembly 2 can enter and exit the containing cavity 11 from the opening under the action of the left and right slide rails 41 and 42. And the positions of the first driving connection end 12 and the second driving connection end 29 at the rear side of the containing cavity 11 and the rear side of the pot assembly 2 satisfy that when the base assembly and the pot assembly 2 are pushed into the containing cavity 11 and installed in place under the action of the slide rails 4, the second driving connection end 29 can be drivingly connected with the first driving connection end 12. The base assembly includes a weighing frame 51 and a base 52, the weighing frame 51 is provided with two groups, the two groups of weighing frames 51 are respectively fixedly connected with the movable ends of the left and right slide rails 41 and 42, and a weighing sensor 53 is installed on each of the two groups of weighing frames 51, one of the two groups of weighing frames 51 is installed with a weighing plate assembly 54, and all the weighing sensors 53 are electrically connected with the weighing plate assembly 54; the base 52 is only supported and fixed by all the weighing sensors 53, and has no direct contact with the slide rails 4 and the weighing frames 51; the pot assembly 2 is positioned on the base 52. The base 52 is provided with a containing groove 521 for limiting the pot assembly 2, and the pot assembly 2 is positioned in the containing groove 521. When the pot assembly is seated on the base assembly and food materials are added therein, the food materials can be weighed.

[0039] The stirring assembly 23 is in U shape, one end of the U-shaped stirring assembly 23 is fixedly connected with the second driving connection end 29, and the other end of the U-shaped stirring assembly 23 is rotatably connected to the front side of the pot body assembly 2. The front side of the machine body 1 is provided with a door body 3 for opening and closing the opening; the door body 3 is fixedly connected with the base assembly and the front side free end of the two sets of slide rails 41, 42. The door body 3 is provided with a display assembly 31, and the weighing plate assembly 54 is electrically connected with the display assembly 31. The front side of the pot body assembly 2 is provided with an anti-falling pad 25 near the door body 3. When the door body is horizontally pulled out / pushed in, the left and right slide rails can be stretched / pulled back, and the base assembly is pulled out / pushed in, and since the pot body assembly is located in the corresponding limiting container groove 521 of the base assembly, when the left and right slide rails are pulled out / pulled back, the second driving connection end 29 is disconnected / inserted with the first driving connection end 12, and the pot body assembly is pulled out / pushed in together.

[0040] In the embodiment, the upper side of the pot cover 22 is provided with an automatic feeding mechanism, which comprises a tray 5 connected with the inner side of the pot cover, the tray 5 and the upper region of the inner side of the pot cover 22 form a feeding bin, the tray 5 is provided with two symmetrical connection ends, the two connection ends are fixed with the inner side wall of the pot cover 22 through a fixed shaft 51, and the tray 5 can rotate around the fixed shaft; the bottom of the tray 5 is provided with a bolt 6 with a push piece 61 and a reset spring 7 acting on the push piece 61 of the bolt 6, the reset spring 7 always has a restoring force to move the bolt towards the edge of the bottom plate of the tray 5. The inner side of the pot cover 22 is also provided with a first limiting boss 221 and a second limiting boss 222 arranged in an upper and lower interval for preventing the tray 5 from rotating; the tray 5 has a first state of containing materials, as shown in Figure 4 、 5 , and a second state of releasing materials to the opening of the pot body, as shown in Figure 6 ; in the first state, the upper side of the tray 5 is limited below the first limiting boss 221, the bolt 6 at the bottom of the tray 5 exceeds the edge of the tray bottom plate and is limited above the second limiting boss 222, so that the tray is limited between the first limiting boss 221 and the second limiting boss 222 and cannot be deflected to either side; after the bolt 6 is disconnected from the second limiting boss 222 under the action of external force, the tray 5 rotates around the fixed shaft 51, and after the tray 5 is turned over, the materials on the tray slide down to the opening of the pot body, so that the tray is switched from the first state to the second state. The distance from the lowermost end of the push piece 61 on the bolt 6 to the rotating axis of the U-shaped stirring assembly 23 is less than the rotating radius of the U-shaped stirring assembly; therefore, when the U-shaped stirring assembly is turned over to the inner side of the pot cover under the driving of the driving mechanism, the U-shaped stirring assembly can drive the push piece on the bolt at the bottom of the tray, so that the bolt is disconnected from the second limiting boss, at this time the tray rotates around the fixed shaft, the tray is turned over, and the materials on the tray slide down to the opening of the pot body, so that the tray is switched from the first state to the second state.

[0041] In addition, in the embodiment, the second driving connection end 29 is internally provided with a first magnet 291, the rear side of the accommodating cavity is provided with a first Hall sensor 15 at a clockwise angle α with respect to the vertical direction and a second Hall sensor 20 at a counterclockwise angle β with respect to the vertical direction, and the first Hall sensor 15 and the second Hall sensor 20 are arranged to satisfy the following condition: when the pot assembly 2 enters the accommodating cavity and the second driving connection end 29 is in transmission connection with the first driving connection end 12, the first Hall sensor 15 and the second Hall sensor 20 can sense the first magnet 291 on the second driving connection end 29 and output a detection signal. The central axis of the N and S poles of the first magnet 291 in the second driving connection end 29 is perpendicular to the rotation axis of the second driving connection end 29.

[0042] The first Hall sensor 15 and the second Hall sensor 20 are electrically connected with a control circuit board (not shown in the figure) arranged in the machine body; at the same time, the driving mechanism 14 is also electrically connected with the control circuit board; when no material needs to be added during the cooking process of the cooking machine, the control circuit board controls the driving mechanism to work, so that the U-shaped stirring assembly reciprocally overturns in the pot, that is, the control circuit board first controls the driving mechanism to work, so that the U-shaped stirring assembly rotates clockwise to the N pole or the S pole of the first magnet to an angle α, at which time the signal output by the first Hall sensor reaches an extreme value, then the control circuit board controls the driving mechanism to work in the opposite direction, so that the U-shaped stirring assembly rotates counterclockwise to the N pole or the S pole of the first magnet to an angle β, at which time the signal output by the second Hall sensor reaches an extreme value, then the control circuit board controls the driving mechanism to work, so that the U-shaped stirring assembly rotates clockwise to the N pole or the S pole of the first magnet to an angle α, and the above process is repeated to change the rotation direction of the U-shaped stirring assembly to realize continuous overturning of the food material. The control circuit board counts the number of times the signal of the first Hall sensor or the second Hall sensor reaches an extreme value, so as to determine the number of rotations of the U-shaped stirring assembly.

[0043] The rear lower side of the pot assembly 2 is provided with a coupler male end 28 for power taking, the rear wall of the accommodating cavity 11 is provided with a coupler female end 13 matched with the coupler male end 28, and the coupler female end 13 is electrically connected with a power control board arranged in the machine body 1; when the pot assembly 2 enters the accommodating cavity 11, the second driving connection end 29 is in transmission connection with the first driving connection end 12, and the coupler male end 28 is just inserted into the coupler female end 13. The bottom of the pot assembly 2 is provided with an electric heating disc 26 and a temperature controller 27 electrically connected with the coupler male end 28. The above structure can heat the food material in the pot by the electric heating disc 26 carried by the pot assembly. If the temperature is too high, the temperature controller will cut off the heating of the electric heating disc 26 to prevent dry burning.

[0044] The top of the accommodating cavity 11 is provided with an air exhaust channel 16, the air exhaust channel 16 is provided with an air exhaust fan 17 at the entrance or inside, and the outlet of the air exhaust channel 16 is communicated with the outside. The pot body assembly 2 comprises a pot body and a pot cover 22, the pot cover 22 is provided with a second magnet 242, the inner side wall of the accommodating cavity 11 is provided with a second Hall sensor 18, and the second Hall sensor 18 is arranged to meet the following conditions: when the pot cover 22 is correctly covered on the pot body, the pot body assembly 2 enters the accommodating cavity 11, the second driving connection end 29 is in transmission connection with the first driving connection end 12, the second Hall sensor 18 is opposite to the second magnet 242 on the pot cover 22 and can detect a signal, and the second Hall sensor 18 is electrically connected with a power supply control panel arranged in the machine body 1. The pot cover 22 is rotationally connected with a feeding cover 24, the second magnet 242 is arranged on the feeding cover 24, and the feeding cover 24 is provided with an air exhaust hole 241. The structure can realize the installation recognition function of the feeding cover (including the pot cover at the same time). The position of the air exhaust hole on the feeding cover 24 meets the following conditions: when the pot cover 22 is correctly covered on the pot body, the pot body assembly 2 enters the accommodating cavity 11, the second driving connection end 29 is in transmission connection with the first driving connection end 12, and the air exhaust hole on the feeding cover 24 is in sealing cooperation with the entrance of the air exhaust channel 16. The machine body 1 is provided with an oil cup 19 below the air exhaust fan 17. The above structure can exhaust the water vapor and oil fume generated in cooking, so as to prevent the pollution of the inner cavity of the whole machine. When the water vapor and oil fume enter the air exhaust channel 16 through the air exhaust hole 241 on the feeding cover 24, the water vapor and oil fume are blown along the air exhaust channel 16 and are exhausted from the whole machine.

Claims

1. A cooking machine capable of automatically dispensing ingredients, comprising a body having an internal cavity, an opening communicating with the cavity, and a pot assembly capable of entering and exiting the cavity through the opening, the pot assembly comprising a pot body with an opening at the top, and a lid covering the opening of the lid body, a stirring assembly being provided inside the pot body, and an automatic dispensing mechanism being provided above the opening of the pot body, characterized in that: The automatic feeding mechanism comprises a tray connected to the inner side of the pot cover, the tray is formed with a feeding bin at the upper area of the inner side of the pot cover, two symmetrical connecting ends are arranged on the tray, the connecting ends are fixed to the inner side wall of the pot cover through a fixed shaft, and the tray can rotate around the fixed shaft; a latch is arranged at the bottom of the tray; the inner side of the pot cover is further provided with a first limiting protrusion and a second limiting protrusion which are arranged at an interval in the up-down direction and used for preventing the tray from rotating; the tray has a first state of containing materials and a second state of releasing the materials to the opening of the pot body; in the first state, the upper side of the tray is limited to be below the first limiting protrusion, the latch at the bottom of the tray is beyond the edge of the bottom plate of the tray and is limited to be above the second limiting protrusion, so that the tray is limited between the first limiting protrusion and the second limiting protrusion; after the latch is separated from the second limiting protrusion under the action of external force, the tray rotates around the fixed shaft, the materials on the tray slide to the opening of the pot body after the tray is turned over, and the tray is switched from the first state to the second state.

2. The self-ingredient-adding cooking machine according to claim 1, characterized in that: A pushing piece is connected to the latch, a reset spring is arranged at the bottom of the tray and used for acting on the pushing piece of the latch, and the reset spring always has a restoring force for moving the latch towards the edge of the bottom plate of the tray.

3. The self-ingredient-adding cooking machine according to claim 2, characterized in that: A driving mechanism and a first driving connecting end connected to the driving mechanism are arranged in the body at the rear side of the accommodating cavity, the rear side wall of the pot body assembly is provided with a second driving connecting end connected to the stirring assembly, the second driving connecting end can be matched with and drivingly connected to the first driving connecting end, when the pot body assembly enters the accommodating cavity and the second driving connecting end is drivingly connected to the first driving connecting end, the stirring assembly can be driven by the driving mechanism to rotate in the pot body assembly through the power transmission matching of the first driving connecting end and the second driving connecting end.

4. The self-ingredient-adding cooking machine according to claim 3, characterized in that: The stirring assembly is in a U shape, one end of the U-shaped stirring assembly is connected and fixed to the second driving connecting end, and the other end of the U-shaped stirring assembly is rotatably connected to the front side of the pot body assembly.

5. The self-ingredient-adding cooking machine according to claim 4, characterized in that: The distance from the lowermost end of the pushing piece on the latch to the rotating axis of the U-shaped stirring assembly is less than the rotating radius of the U-shaped stirring assembly; therefore, when the U-shaped stirring assembly is turned over to the inner side of the pot cover under the driving of the driving mechanism, the pushing piece on the latch at the bottom of the tray can be driven by the U-shaped stirring assembly, so that the latch is separated from the second limiting protrusion, at this time, the tray rotates around the fixed shaft, the tray is turned over, the materials on the tray slide to the opening of the pot body, and the tray is switched from the first state to the second state.

6. The self-ingredient-adding cooking machine according to claim 5, characterized in that: The second driving connecting end is provided with a first magnet, the rear side of the accommodating cavity is provided with a first Hall sensor with a clockwise angle α relative to the vertical direction and a second Hall sensor with a counterclockwise angle β relative to the vertical direction, and the setting positions of the first Hall sensor and / or the second Hall sensor satisfy that when the pot body assembly enters the accommodating cavity and the second driving connecting end is drivingly connected to the first driving connecting end, the first Hall sensor and / or the second Hall sensor can sense the first magnet on the second driving connecting end and output a detection signal.

7. The self-ingredient-adding cooking machine according to claim 6, characterized in that: The central axis of the N and S poles of the first magnet in the second driving connecting end is perpendicular to the rotating axis of the second driving connecting end.

8. The self-feeding cooking machine according to claim 6, characterized in that: The first and second Hall sensors are electrically connected with a control circuit board arranged in the machine body; meanwhile, the driving mechanism is also electrically connected with the control circuit board; when the cooking machine is cooking without needing to add materials, the control circuit board controls the driving mechanism to work, so that the U-shaped stirring assembly reciprocally overturns in the pot body, that is, the control circuit board first controls the driving mechanism to work, so that the U-shaped stirring assembly rotates clockwise to the N pole or S pole of the first magnet to reach an angle α, at this time, the signal output by the first Hall sensor reaches an extreme value, then the control circuit board controls the driving mechanism to work in the opposite direction, so that the U-shaped stirring assembly rotates counterclockwise to the N pole or S pole of the first magnet to reach an angle β, at this time, the signal output by the second Hall sensor reaches an extreme value, then the control circuit board controls the driving mechanism to work, so that the U-shaped stirring assembly rotates clockwise to the N pole or S pole of the first magnet to reach the angle α, and the rotation direction of the U-shaped stirring assembly is repeatedly changed to realize that the food materials are continuously stirred; the number of times that the signal of the first or second Hall sensor reaches the extreme value is used to judge the number of rotations of the U-shaped stirring assembly.

9. The self-feeding cooking machine according to any one of claims 3-8, characterized in that: The accommodating cavity is provided with sliding rails, the movable ends of the sliding rails are fixed with base assemblies, the pot body assemblies can be positioned on the base assemblies, and the base assemblies and the pot body assemblies can enter or exit the accommodating cavity from the opening under the action of the sliding rails.

10. The self-ingredient-adding cooking machine according to claim 9, characterized in that: The positions of the first driving connection end and the second driving connection end on the rear side of the accommodating cavity and the rear side of the pot body assembly satisfy that, after the base assemblies and the pot body assemblies are pushed into the accommodating cavity and installed in place under the action of the sliding rails, the second driving connection end can be in transmission connection with the first driving connection end.

11. The self-feeding cooking machine according to claim 10, characterized in that: The first driving connection end and the second driving connection end are respectively clutch female ends and clutch male ends that can be connected with each other.

12. The self-feeding cooking machine according to claim 9, characterized in that: The base assemblies comprise weighing frames and bases, the weighing frames are fixedly connected with the movable ends of the sliding rails, the weighing frames are provided with weighing sensors and weighing plate assemblies, and the bases are only supported and fixed by the weighing sensors and are not in direct contact with the sliding rails and the weighing frames; the pot body assemblies are positioned on the bases.

13. The self-priming cooker of claim 12, wherein: The base is provided with a containing groove for positioning the pot body assembly, and the pot body assembly is positioned in the containing groove.

14. The self-feeding cooking machine according to claim 9, characterized in that: The sliding rails in the accommodating cavity are provided in two, and the two sliding rails are respectively located on the left and right sides of the bottom of the accommodating cavity.

15. The self-feeding cooking machine according to claim 9, characterized in that: The front side of the machine body is provided with a door body for opening and closing the opening at the opening; the door body is fixedly connected with the front side free ends of the base assemblies or / and the sliding rails.

16. The self-priming cooker of claim 15, wherein: The door body is provided with a display assembly, and the weighing sensors are electrically connected with the display assembly.

17. The self-feeding cooking machine according to claim 9, wherein: The front side of the pot body assembly is provided with an anti-falling pad close to the door body.

18. The self-feeding cooking machine according to claim 3, characterized in that: The rear side of the pot body assembly is provided with a male end of a coupler for power taking, the rear wall of the accommodating cavity is provided with a female end of the coupler for matched connection with the male end of the coupler, the female end of the coupler is electrically connected with a power control board arranged in the machine body; when the pot body assembly enters the accommodating cavity, the second driving connection end is in transmission connection with the first driving connection end, and the male end of the coupler is just in plug connection with the female end of the coupler.

19. The self-replenishing cooker of claim 18, wherein: The bottom of the pot body assembly is provided with an electric heating disc electrically connected with the male end of the coupler.

20. The self-feeding cooking machine according to claim 18, wherein: The bottom of the pot body assembly is provided with a temperature controller electrically connected with the male end of the coupler.

21. The self-feeding cooking machine according to claim 1, wherein: The top of the accommodating cavity is provided with an air exhaust channel, the air exhaust channel is provided with an air exhaust fan at the entrance or inside, and the outlet of the air exhaust channel is communicated with the outside.

22. The self-feeding cooking machine according to claim 3, characterized in that: The second magnet is arranged on the pot cover, the third Hall sensor is arranged on the inner side wall of the accommodating cavity, and the third Hall sensor is arranged at a position such that when the pot cover is correctly arranged on the pot body, the pot body assembly enters the accommodating cavity, the second driving connection end is in transmission connection with the first driving connection end, the third Hall sensor is opposite to the second magnet on the pot cover and can detect a signal, and the third Hall sensor is electrically connected with the control circuit board arranged in the machine body.

23. The self-feeding cooking machine according to claim 22, characterized in that: The cover body is rotationally connected with a feeding cover, and the second magnet is arranged on the feeding cover.

24. The self-replenishing cooker of claim 23, wherein: The position of the air exhaust hole on the feeding cover satisfies that when the pot cover is correctly arranged on the pot body, the pot body assembly enters the accommodating cavity, the second driving connection end is in transmission connection with the first driving connection end, and the air exhaust hole on the feeding cover is in sealing cooperation with the entrance of the air exhaust channel.

25. The self-feeding cooking machine according to claim 21, wherein: An oil cup is arranged on the lower side of the air exhaust fan in the machine body.

Images