A feeding mechanism for a cooking stove

Abstract

A feeding mechanism for a cooking stove comprises a frame, on which a main ingredient feeding mechanism and a seasoning feeding mechanism are rotatably arranged, a feeding channel is provided on the frame below the main ingredient feeding mechanism, a pressing mechanism is arranged above the seasoning feeding mechanism corresponding to the feeding channel, the pressing mechanism and the seasoning feeding mechanism are linked to realize material discharge, and the main ingredient feeding mechanism and the seasoning feeding mechanism are rotated in coordination, so that one of them is connected to the feeding channel and falls into the main ingredient or seasoning; this mechanism is suitable for the field of automatic cooking, and is mainly used to realize the timed and quantitative feeding of main ingredients and seasonings, and can control various main ingredients or seasonings to be fed in specific amounts at specific times according to the needs of the recipe through a program, so as to realize the consistency of the timing of food feeding, so that the quantity and taste can be kept stable when the same dish is cooked repeatedly, and the main ingredient feeding mechanism and the seasoning feeding mechanism share a feeding channel and use the feeding channel in turn, so that the feeding mechanism can be more compact and reduce space occupation.

Description

Technical Field

[0001] The invention relates to the field of kitchen cooking equipment, in particular to a feeding mechanism for a cooking stove. Background Art

[0002] Most of the existing cooking methods rely on manual stirring and adding of ingredients, among which the addition of main ingredients and seasonings is mostly in an imprecise stage. The amount of main ingredients or seasonings is sensed by hand. Especially in restaurants and canteens where a large number of same dishes need to be fried repeatedly, it is impossible to achieve the same amount of ingredients each time. It is entirely dependent on the chef to manually control the amount of ingredients added, and it is impossible to achieve standardization.

[0003] Although there are some semi-automatic cooking machines on the market, they only realize the stir-frying process of cooking by machines instead of manual labor. They are still unable to get rid of the situation of manual addition of main ingredients and seasonings. Therefore, quantitative and timed addition of ingredients are still impossible. Stir-frying depends entirely on the chef's experience. Different chefs have different timings of adding ingredients, resulting in differences in the taste of the dishes.

[0004] Therefore, there is a large device in the market today that integrates the automatic stir-frying and automatic feeding mechanisms into one, but the device is bulky and cannot be applied to household gas stoves, and the cost of replacing the device is high. Summary of the invention

[0005] The purpose of the present invention is to solve the above existing problems and provide a feeding mechanism for a cooking stove with a simple and reasonable structure, which can achieve the timing and quantitative feeding of main ingredients and seasonings.

[0006] A feeding mechanism for a cooking stove comprises a frame, on which a main ingredient feeding mechanism and a seasoning feeding mechanism are rotatably arranged, a feeding channel is provided on the frame below the main ingredient feeding mechanism, a pressing mechanism is arranged above the seasoning feeding mechanism corresponding to the feeding channel, the pressing mechanism and the seasoning feeding mechanism are linked to realize material discharge, and the main ingredient feeding mechanism and the seasoning feeding mechanism are rotated in coordination, so that one of them is connected to the feeding channel and falls into the main ingredient or seasoning; this mechanism is suitable for the field of automatic cooking, and is mainly used to realize the timed and quantitative feeding of main ingredients and seasonings, and can control various main ingredients or seasonings to be fed in specific amounts at specific times according to the needs of the recipe through a program, so as to realize the consistency of the timing of food feeding, so that the quantity and taste can be kept stable when the same dish is cooked repeatedly, and the main ingredient feeding mechanism and the seasoning feeding mechanism share a feeding channel and use the feeding channel in turn, so that the feeding mechanism can be more compact and reduce space occupation.

[0007] The present invention can also be solved by the following technical measures:

[0008] The main material feeding mechanism includes a main material fixed chassis, a storage turntable and a main material turntable motor. A feeding port is opened on the main material fixed chassis, and the feeding port is in an up-and-down type corresponding to the material dropping channel. The storage turntable is installed on the main material fixed chassis. The storage turntable is divided into multiple vertically penetrating cavities in a circular array. A discharge box for placing the main material is formed between the cavity and the main material fixed chassis. The main material turntable motor drives the storage turntable to rotate in a circle relative to the main material fixed chassis, and connects with the feeding port in turn through multiple cavities, so that the main material falls into the material dropping channel through the feeding port.

[0009] The seasoning delivery mechanism comprises a seasoning rotating chassis, a seasoning turntable motor and a seasoning box;

[0010] The rotating shaft of the seasoning turntable motor is connected to the seasoning rotating chassis, and a plurality of seat cavities are provided on the seasoning rotating chassis along the outer periphery of the central axis of the rotating shaft, and a material drop opening is provided at the bottom of the seat cavity, and a seasoning box is movably installed in each seat cavity;

[0011] The bottom of the seasoning box is provided with a discharge port corresponding to the discharge port, and the top is provided with an elastic button for driving the discharge port to open;

[0012] The seasoning turntable motor drives the seasoning rotating chassis to rotate, so that after one of the multiple seasoning boxes is selected to dock with the feeding port, the pressing mechanism presses the elastic button to release the seasoning to fall into the feeding channel through the feeding port.

[0013] A crossbeam frame is installed on the frame above the feeding port, and the pressing mechanism is installed on the crossbeam frame;

[0014] The pressing mechanism includes a discharge motor, a cam is mounted on the horizontal rotating shaft of the discharge motor, and the cam is pressed and matched with the elastic button;

[0015] The crossbeam frame is provided with a first motor bracket, the unloading motor is mounted on the first motor bracket, a quantity sensor is mounted on the crossbeam frame, and a quantity sensor baffle matched with the quantity sensor is mounted on the rotating shaft of the unloading motor.

[0016] The seasoning box includes a storage bottle, a discharge port is provided at the bottom of the storage bottle, a through hole is provided at the top of the storage bottle, a discharge action rod is slidably installed between the through hole and the discharge port, a spring for returning to the original position after being pressed is sleeved on the discharge action rod, the spring and the discharge action rod form an elastic button, and at least one storage side cavity is provided on the side wall of the lower end of the discharge action rod.

[0017] A lower connecting head is installed on the rotating shaft of the main material turntable motor and the seasoning turntable motor, and a connecting cavity is opened on the central axis of the lower connecting head. A rotating shaft sleeve is provided on the main material fixed chassis and the seasoning rotating chassis, and an upper connecting head that is tightly fitted with the connecting cavity extends from the top of the inner cavity of the rotating shaft sleeve.

[0018] The frame is provided with a second motor bracket, the main material turntable motor is installed on the second motor bracket, the inner end surface of the second motor bracket is installed with an origin sensor, and the rotating shaft of the main material turntable motor is installed with a main material sensor baffle that cooperates with the origin sensor.

[0019] An inner touch piece and an outer touch piece are installed on the bottom surface of the seasoning rotating chassis. A corresponding number of position sensors are arranged on the frame corresponding to the number of seasoning boxes. The multiple position sensors cooperate with the rotating inner touch piece one by one. A yielding sensor is arranged on the frame corresponding to the outer touch piece, and the yielding sensor cooperates with the outer touch piece.

[0020] The seasoning rotating chassis is in the shape of a half-circular plate, the rotating shaft of the seasoning turntable motor is connected to the side of the seasoning rotating chassis close to the straight edge, and multiple seasoning boxes are arranged along the arc edge of the seasoning rotating chassis. The seasoning turntable motor drives the seasoning rotating chassis to achieve eccentric rotation.

[0021] The material storage turntable is provided with a plurality of cavities with fan-shaped cross sections and a gap for avoiding the seasoning rotating chassis, and the corresponding feeding port is fan-shaped, and the area of ​​the feeding port is greater than or equal to the cross-sectional area of ​​the cavity.

[0022] The beneficial effects of the present invention are as follows:

[0023] The present invention discloses a feeding mechanism for a cooking stove. The mechanism is suitable for the field of automatic cooking and is mainly used for realizing the timing and quantitative feeding of main ingredients and seasonings. According to the requirements of a recipe, various main ingredients or seasonings can be fed in specific amounts at specific times through program control, so that the consistency of the timing of feeding the ingredients is achieved, so that the amount and taste of the same dish can be kept stable when the same dish is cooked repeatedly. Moreover, the main ingredient feeding mechanism and the seasoning feeding mechanism share a feeding channel and use the feeding channel in turn, so that the feeding mechanism can be more compact and the space occupation can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2 It is a schematic diagram of the decomposition structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the pressing mechanism structure of the present invention.

[0027] Figure 4 It is a schematic diagram of the seasoning box of the present invention in a standby state.

[0028] Figure 5 It is a schematic diagram of the seasoning box of the present invention in use.

[0029] Figure 6 It is a schematic diagram of the cross-sectional exploded structure of the main material feeding mechanism of the present invention.

[0030] Figure 7 The figure is a schematic diagram of the exploded cross-section structure of the seasoning delivery mechanism of the present invention.

[0031] Figure 8 It is a schematic diagram of the partial decomposition structure of the present invention.

[0032] Fig. 9 It is a schematic diagram of the exploded structure of the seasoning delivery mechanism of the present invention.

[0033] Fig.10 It is a schematic diagram of the top structure of the present invention. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0035] like Figures 1 to 10 As shown, a feeding mechanism for a cooking stove comprises a frame 1, on which a main material feeding mechanism 2 and a seasoning feeding mechanism 3 are rotatably arranged, a material dropping channel 4 is opened on the frame 1 below the main material feeding mechanism 2, and a pressing mechanism 5 is arranged above the seasoning feeding mechanism 3 corresponding to the material dropping channel 4, the pressing mechanism 5 is linked with the seasoning feeding mechanism 3 to realize material discharge, and the main material feeding mechanism 2 and the seasoning feeding mechanism 3 are rotated in coordination, so that one of them is connected to the material dropping channel 4 and drops the main material or seasoning; this mechanism is suitable for the field of automatic cooking, and is mainly used to realize the timed and quantitative feeding of main materials and seasonings, and can control various main materials or seasonings to be fed in specific amounts at specific times according to the needs of the recipe through program control, so as to achieve the consistency of the timing of food feeding, so that the quantity and taste can be kept stable when the same dish is cooked repeatedly, and the main material feeding mechanism 2 and the seasoning feeding mechanism 3 share a material dropping channel and use the material dropping in turn, which can make the feeding mechanism more compact and reduce space occupation.

[0036] The main material feeding mechanism 2 includes a main material fixed chassis 21, a storage turntable 22 and a main material turntable motor 23. A feeding port 211 is provided on the main material fixed chassis 21, and the feeding port 211 corresponds to the material dropping channel 4 in an up-and-down manner. The storage turntable 22 is installed on the main material fixed chassis 21. The storage turntable 22 is divided into a plurality of cavities 221 that pass through the main material in a circular array. A discharge box 24 for placing the main material is formed between the cavity 221 and the main material fixed chassis 21. The main material turntable motor 23 drives the storage turntable 22 to rotate in a circle relative to the main material fixed chassis 21, and connects with the feeding port 211 in turn through the plurality of cavities 221, so that the main material falls into the material dropping channel 4 through the feeding port 211. The structure is simple and easy to use.

[0037] The seasoning feeding mechanism 3 includes a seasoning rotating chassis 31, a seasoning turntable motor 32 and a seasoning box 33;

[0038] The rotating shaft of the seasoning turntable motor 32 is connected to the seasoning rotating chassis 31. The seasoning rotating chassis 31 is provided with a plurality of seat cavities 311 along the outer periphery of the central axis of the rotating shaft. A material drop opening 312 is provided at the bottom of the seat cavities 311. A seasoning box 33 is movably installed in each seat cavity 311.

[0039] The bottom of the seasoning box 33 is provided with a discharge port 331 corresponding to the discharge port 312, and the top is provided with an elastic button 332 for driving the discharge port 331 to open;

[0040] The seasoning turntable motor 32 drives the seasoning rotating chassis 31 to rotate, so that one of the multiple seasoning boxes 33 is connected to the feeding port 211, and the pressing mechanism 5 presses the elastic button 322 to release the seasoning to fall into the feeding channel 4 through the feeding port 211.

[0041] A crossbeam frame 11 is installed on the frame above the feeding port 211, and the pressing mechanism 5 is installed on the crossbeam frame 11;

[0042] The pressing mechanism 5 includes a discharge motor 51, on which a cam 52 is mounted on a transverse rotating shaft, and the cam 52 is pressed and matched with the elastic button 332; the rotation method is direct and simple, and the failure rate is low. It can be used according to the seasoning box 33 with an elastic button 322 on the top commonly seen on the market, and only the size of the cam 52 needs to be changed.

[0043] The crossbeam frame 11 is provided with a first motor bracket 111, the discharge motor 51 is mounted on the first motor bracket 111, a quantity sensor 53 is mounted on the crossbeam frame 11, and a quantity sensor baffle 54 cooperating with the quantity sensor 53 is mounted on the rotating shaft of the discharge motor 51; the initial position is detected to determine the number of times the cam 52 driven by the discharge motor 51 presses the elastic button 322, thereby controlling the amount of seasoning falling into the feeding port 211.

[0044] The seasoning box 33 includes a storage bottle 333, a discharge port 331 is provided at the bottom of the storage bottle 333, a through hole 334 is provided at the top of the storage bottle 333, a discharge action rod 335 is slidably installed between the through hole 334 and the discharge port 331, a spring 336 for returning to the original position after being pressed is sleeved on the discharge action rod 335, the spring 336 and the discharge action rod 335 form an elastic button 332, and at least one storage side cavity 337 is provided on the side wall of the lower end of the discharge action rod 335.

[0045] Seasoning box usage process:

[0046] First, the upper end of the discharging action rod 335 elastically extends above the through hole 334, and the lower end of the discharging action rod 335 retracts into the inner cavity of the storage bottle 333. At this time, the powder or liquid seasoning in the storage bottle 333 will fall into the storage side cavity 337. Then, the cam 52 of the pressing mechanism 5 is driven by the discharging motor 51 to rotate, and presses the upper end of the discharging action rod 335 once for one circle. When pressed, the discharging action rod 335 moves downward and compresses the spring 336. The lower end of the discharging action rod 335, which is provided with the position of the storage side cavity 337, extends out from under the discharging port 331, and brings the seasoning out of the storage bottle 333 through the storage side cavity 337. Then, due to the inclined cavity wall of the storage side cavity 337, the seasoning slides out under the action of gravity and falls into the dropping channel 4, completing the discharging of one portion of seasoning.

[0047] A lower connector 6 is installed on the rotating shaft of the main material feeding mechanism 2 and the seasoning feeding mechanism 3, and a connecting cavity 61 is opened on the central axis of the lower connector 6. A rotating shaft sleeve 7 is provided on the main material fixed chassis 21 and the seasoning rotating chassis 31, and an upper connector 8 that is tightly fitted with the connecting cavity 61 extends from the top of the inner cavity of the rotating shaft sleeve 7.

[0048] By the detachable cooperation between the lower connecting head 6 and the upper connecting head 8, when replenishing the main ingredients or seasonings, or disassembling for cleaning, the main ingredient fixed chassis 21 and the material storage turntable 22 of the main ingredient feeding mechanism 2 can be removed from the rotating shaft at the same time, and the seasoning feeding mechanism 3 uses the seasoning rotating chassis 31 as a bracket to simultaneously remove multiple seasoning boxes 33 at one time; in addition, each seasoning box 33 can also be independently removed from the seasoning rotating chassis 31 for cleaning, or adding seasonings.

[0049] In addition, the upper connector 8 and the lower connector 6 can also be detachably matched through gear meshing or intermediate guide groove structures.

[0050] The frame 1 is provided with a second motor bracket 12, and the main material turntable motor 23 is installed on the second motor bracket 12. The inner end surface of the second motor bracket 12 is installed with an origin sensor 9, and the rotating shaft of the main material turntable motor 23 is installed with a main material sensor baffle 231 that cooperates with the origin sensor 9; the main material turntable motor 23 can adopt a stepper motor, and the rotation range of the material storage turntable 22 can be controlled through the characteristics of the stepper motor, so as to facilitate the timed rotation of multiple cavities 221 to the feeding port 211, and control the rotation speed to realize the quantitative feeding of the main material.

[0051] The main material sensor baffle 231 is provided with an origin notch 2311, and the main material turntable motor 23 can be controlled by cooperating with the origin notch 2311, the main material sensor baffle 231 and the origin sensor 9, so as to determine whether the notch 222 on the material storage turntable 22 that is not provided as a cavity 221 is aligned with the feeding port 211. When the notch 222 is aligned with the feeding port 211, the seasoning rotating chassis 31 has enough space to rotate to the top of the vertical projection surface of the feeding port 211 for feeding.

[0052] An inner touch piece 313 and an outer touch piece 314 are installed on the bottom surface of the seasoning rotating chassis 31. A corresponding number of position sensors 101 are arranged on the frame 1 corresponding to the number of seasoning boxes 33. The plurality of position sensors 101 cooperate with the rotating inner touch piece 313 one by one. A yielding sensor 102 is arranged on the frame 1 corresponding to the outer touch piece 314. The yielding sensor 102 cooperates with the outer touch piece 314. Each position sensor 101 corresponds to a seasoning box 33. When the inner touch piece 313 is driven to rotate by the seasoning rotating chassis 31, the position sensor 101 is triggered by the inner touch piece 313 to control the corresponding seasoning box 33 to dock with the falling channel 4. When the outer touch piece 314 is triggered to cooperate with the yielding sensor 102, the seasoning rotating chassis 31 rotates out from above the feeding port 211 to make way for the main material fixed chassis 21. The control is precise and the structure is simple.

[0053] The seasoning rotating chassis 31 is in the shape of a half-circular plate, and the rotating shaft of the seasoning turntable motor 32 is connected to the side of the seasoning rotating chassis 31 close to the straight edge 315, and a plurality of seasoning boxes 33 are arranged along the arc edge 316 of the seasoning rotating chassis 31, and the seasoning turntable motor 32 drives the seasoning rotating chassis 31 to realize eccentric rotation; when the seasoning rotating chassis 31 rotates eccentrically, the seasoning rotating chassis 31 can be rotated to the vertical projection plane of the feeding port 211, so that the seasoning box 33 can feed above the feeding port 211, or the seasoning rotating chassis 31 leaves the vertical projection plane of the feeding port 211 to make way for the storage turntable 22, so that the cavity 221 of the storage turntable 22 docks with the feeding port 211 for feeding.

[0054] The material storage turntable 22 is provided with a plurality of cavities 221 with fan-shaped cross-sections and a gap 222 for avoiding the seasoning rotating chassis 31. The corresponding feeding port 211 is fan-shaped, and the area of ​​the feeding port 211 is greater than or equal to the cross-sectional area of ​​the cavity 221. The fan-shaped design can maximize the use of the circumferential space of the material storage turntable 22, and a larger number or larger volume of cavities 221 can be designed to ensure that when the main ingredient in the cavity 221 is aligned with the feeding port 211, the main ingredient at any position in the cavity 221 is in an empty state below, so that it falls into the feeding port 211.

[0055] The volumes of the multiple material discharge boxes 24 are the same or different; during production, the material discharge boxes 24 with the same or different volumes can be designed according to actual needs; when the volumes of the material discharge boxes 24 are the same, the amounts of the main ingredients in the dish can be kept equal to ensure the taste of the dish, and when the amounts of the main ingredients in the dish are in different proportions, the volumes of the material discharge boxes 24 can be designed to be different, so that when the material storage turntable 22 rotates at a constant speed, the main ingredients that fall into the feeding port 211 are in accordance with the volume ratio of the material discharge boxes 24.

[0056] To facilitate the explanation of the use of the feeding mechanism, take the order of feeding in the recipe cooking: seasoning A-main ingredient A-main ingredient B-seasoning B-seasoning C-main ingredient C as an example:

[0057] 1. Remove the main material fixed chassis 21 and the material storage turntable 22, as well as the seasoning rotating chassis 31 and the seasoning box 33 from the frame 1, and then place the main material and seasoning into the cavity 221 and the seasoning box 33 respectively, and then reassemble the main material fixed chassis 21 and the material storage turntable 22, as well as the seasoning rotating chassis 31 and the seasoning box 33 onto the frame 1. When installed, the feeding port 211 of the main material fixed chassis 21 is connected to the upper feeding channel 4, and the notch 222 of the material storage turntable 22 is aligned with the feeding port 211, and the automatic feeding program is started.

[0058] 2. Since the default notch 222 of the main material feeding mechanism 2 is aligned with the feeding port 211, the storage turntable 22 does not need to be rotated and adjusted. At this time, the seasoning turntable motor 32 works to rotate the seasoning rotating chassis 31 to the top of the feeding port 211 until the inner trigger 313 triggers the position sensor 101 to stop rotating when the seasoning box 33 with seasoning A placed therein is stopped. At this time, the seasoning box 33 with seasoning A placed therein is aligned with the feeding port 211, and then the pressing mechanism 5 works to squeeze out the seasoning box 33 from the seasoning A. For the detailed process, please refer to the description of the seasoning box use process above.

[0059] 3. Then the main material feeding mechanism 2 needs to feed the main material A and the main material B, and the seasoning turntable motor 32 starts to rotate until the outer trigger 314 triggers the yield sensor 102. At this time, the seasoning rotating chassis 31 is completely rotated out of the top of the feeding port 211, leaving the space above the feeding port 211 for the storage turntable 22 to rotate in, and then the main material turntable motor 23 starts to work. Since the main material turntable motor 23 is a stepping motor, it can control the rotation amplitude according to the position of the cavity 221 for placing the main material A and the main material B. When the cavity 221 for placing the main material A and the main material B rotates clockwise to the feeding port 211 in turn, the cavity 221 is empty, so that the main material A and the main material B fall into the dropping channel 4 in turn.

[0060] 4. Then the seasoning delivery mechanism 3 needs to deliver seasoning B and seasoning C, the main ingredient turntable motor 23 starts to rotate, causing the storage turntable 22 to rotate counterclockwise, and the origin notch 2311 on the origin sensor 9 and the main ingredient sensor baffle 231 is triggered to cooperate so that the notch 222 is aligned with the feeding port 211 again, leaving space for the seasoning rotating chassis 31 to rotate in, and then the seasoning turntable motor 32 works until the inner trigger 313 triggers the position sensor 101 corresponding to the seasoning box 33 with seasoning B placed, and then the seasoning box 33 with seasoning B placed is aligned with the feeding port 211, and seasoning B is delivered, and then the seasoning turntable motor 32 continues to rotate until the inner trigger 313 triggers the position sensor 101 corresponding to the seasoning box 33 with seasoning C placed, and then the seasoning turntable motor 32 continues to rotate until the inner trigger 313 triggers the position sensor 101 corresponding to the seasoning box 33 with seasoning C placed, and then the seasoning box 33 with seasoning C placed is aligned with the feeding port 211, and seasoning C is delivered.

[0061] 5. Finally, the main material feeding mechanism 2 needs to feed the main material C, and the seasoning turntable motor 32 starts to rotate until the outer trigger 314 triggers the yield sensor 102. At this time, the seasoning rotating chassis 31 is completely rotated out of the top of the feeding port 211, leaving the space above the feeding port 211 for the storage turntable 22 to be rotated again. Then the main material turntable motor 23 starts to rotate the cavity 221 for placing the main material C clockwise to the feeding port 211, and the cavity 221 is empty, so that the main material C falls into the dropping channel 4 in turn, completing the entire feeding process.

[0062] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A feeding mechanism for a cooking stove, comprising a frame (1), characterized in that: The frame (1) is rotatably provided with a main material delivery mechanism (2) and a seasoning delivery mechanism (3); a material drop channel (4) is provided on the frame (1) below the main material delivery mechanism (2); a pressing mechanism (5) is provided above the seasoning delivery mechanism (3) corresponding to the material drop channel (4); the pressing mechanism (5) and the seasoning delivery mechanism (3) are linked to realize material discharge; the main material delivery mechanism (2) and the seasoning delivery mechanism (3) are rotated in coordination so that one of the two is connected to the material drop channel (4) and the main material or seasoning is dropped into the material drop channel; The main material feeding mechanism (2) comprises a main material fixed chassis (21), a material storage turntable (22) and a main material turntable motor (23); a feeding port (211) is provided on the main material fixed chassis (21); the feeding port (211) corresponds to the material dropping channel (4) in an up-and-down manner; the material storage turntable (22) is mounted on the main material fixed chassis (21); a plurality of cavities (221) penetrating up and down are arranged on the material storage turntable (22) in a circular array; a material discharge box (24) for placing the main material is formed between the cavities (221) and the main material fixed chassis (21); the main material turntable motor (23) drives the material storage turntable (22) to rotate in a circle relative to the main material fixed chassis (21), and the plurality of cavities (221) are sequentially connected to the feeding port (211), so that the main material passes through the feeding port (211) and falls into the material dropping channel (4); The seasoning feeding mechanism (3) comprises a seasoning rotating chassis (31), a seasoning rotating disk motor (32) and a seasoning box (33); the rotating shaft of the seasoning rotating disk motor (32) is connected to the seasoning rotating chassis (31); a plurality of seat cavities (311) are provided on the seasoning rotating chassis (31) along the outer periphery of the central axis of the rotating shaft; a material drop opening (312) is provided at the bottom of the seat cavities (311); and a seasoning box (33) is movably mounted in each seat cavity (311); The bottom of the seasoning box (33) is provided with a discharge port (331) corresponding to the feeding port (312), and the top is provided with an elastic button (332) for driving the discharge port (331) to open; the seasoning turntable motor (32) drives the seasoning rotating chassis (31) to rotate, so that after one of the multiple seasoning boxes (33) is selected to dock with the feeding port (211), the pressing mechanism (5) presses the elastic button (322) to release the seasoning to fall into the feeding channel (4) through the feeding port (211); The frame (1) is provided with a second motor support (12), the main material turntable motor (23) is mounted on the second motor support (12), an origin sensor (9) is mounted on the inner end surface of the second motor support (12), and a main material sensor baffle (231) cooperating with the origin sensor (9) is mounted on the rotating shaft of the main material turntable motor (23); An inner touch piece (313) and an outer touch piece (314) are installed on the bottom surface of the seasoning rotating chassis (31); a corresponding number of position sensors (101) are arranged on the frame (1) corresponding to the number of seasoning boxes (33); the plurality of position sensors (101) cooperate with the rotating inner touch pieces (313) one by one; and a position-discharging sensor (102) is arranged on the frame (1) corresponding to the outer touch pieces (314); the position-discharging sensor (102) cooperates with the outer touch pieces (314); The material storage turntable (22) is provided with a plurality of cavities (221) with fan-shaped cross sections and a notch (222) for avoiding the seasoning rotating bottom plate (31); the corresponding feeding port (211) is fan-shaped, and the area of ​​the feeding port (211) is greater than or equal to the cross-sectional area of ​​the cavity (221).

2. The feeding mechanism for a cooking stove according to claim 1, characterized in that: A crossbeam frame (11) is installed on the frame above the feeding port (211), and the pressing mechanism (5) is installed on the crossbeam frame (11); The pressing mechanism (5) includes a discharge motor (51), a cam (52) is mounted on the horizontal rotating shaft of the discharge motor (51), and the cam (52) is pressed and matched with the elastic button (332); A first motor bracket (111) is provided on the crossbeam frame (11), a material discharge motor (51) is mounted on the first motor bracket (111), a quantity sensor (53) is mounted on the crossbeam frame (11), and a quantity sensor baffle (54) cooperating with the quantity sensor (53) is mounted on the rotating shaft of the material discharge motor (51).

3. The feeding mechanism for a cooking stove according to claim 1, characterized in that: The seasoning box (33) comprises a material storage bottle (333), a material discharge port (331) is provided at the bottom of the material storage bottle (333), a through hole (334) is provided at the top of the material storage bottle (333), a material discharge action rod (335) is slidably mounted between the through hole (334) and the material discharge port (331), a spring (336) for returning to its original position after being pressed is sleeved on the material discharge action rod (335), the spring (336) and the material discharge action rod (335) form an elastic button (332), and at least one material storage side cavity (337) is provided on the side wall of the lower end of the material discharge action rod (335).

4. The feeding mechanism for a cooking stove according to claim 1, characterized in that: A lower connecting head (6) is mounted on the rotating shafts of the main material feeding mechanism (2) and the seasoning feeding mechanism (3); a connecting cavity (61) is provided on the central axis of the lower connecting head (6); a rotating shaft sleeve (7) is provided on the main material fixed chassis (21) and the seasoning rotating chassis (31); an upper connecting head (8) which is tightly fitted into the connecting cavity (61) extends from the top of the inner cavity of the rotating shaft sleeve (7).

5. The feeding mechanism for a cooking stove according to claim 1, characterized in that: The seasoning rotating chassis (31) is in the shape of a half-circular plate, the rotating shaft of the seasoning rotating disk motor (32) is connected to the side of the seasoning rotating chassis (31) close to the straight edge (315), the plurality of seasoning boxes (33) are arranged along the arc edge (316) of the seasoning rotating chassis (31), and the seasoning rotating disk motor (32) drives the seasoning rotating chassis (31) to achieve eccentric rotation.

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