Dough mixer with steaming function

Abstract

The utility model relates to a dough mixer with a steaming function, which comprises a base, a driving device and a control system are arranged on the base, and an output shaft is arranged at the output end of a power unit; the outer pot is arranged on the base, a steam cavity is defined in the outer pot, a steam generating structure enabling the steam cavity to generate steam is arranged at the bottom of the outer pot, and an output shaft of the driving device extends into the steam cavity and is connected with a lower connector; the inner container is detachably embedded in the steam cavity, an inner container rotation stopping assembly is arranged between the inner container and the outer pot, a steam inlet structure communicated with the steam cavity and an inner cavity of the inner container is arranged on the inner container, the bottom of the inner container is rotationally connected with a cutter shaft, the lower portion of the cutter shaft extends into the steam cavity and is connected with an upper connector in transmission coupling with the lower connector, and the lower portion of the cutter shaft is connected with the outer pot. The upper part of the cutter shaft extends into the inner cavity of the liner and is connected with a dough kneading cutter; the dough mixer can realize three functions of fermenting dough, kneading dough and steaming the dough at high temperature.

Description

Technical Field

[0001] The utility model relates to the field of food cooking machines, in particular to a dough mixer with a steaming function. Background Art

[0002] The dough mixer is the main equipment for pasta processing. It is mainly used to mix wheat flour and water in proportion to make dough. It is widely used in pasta processing in canteens, restaurants and pasta processing units, and can also be used for stirring and mixing with other similar materials. In the prior art of the dough mixer, such as the Chinese patent document: a dough mixer with patent number CN202311156965.5, which mainly includes a main unit module, including a drive assembly and a hot air assembly; a dough barrel assembly, which is transmission-connected to the drive assembly; a heat-insulating cover, which is arranged on the dough barrel assembly, and an heat-insulating chamber is formed between the inner side wall of the heat-insulating cover and the outer side wall of the dough barrel assembly, and the heat-insulating chamber is connected to the air outlet of the hot air assembly. The dough mixer of the prior art only performs kneading and fermentation functions on the dough, and cannot meet the requirements of automatic steaming of pasta. Therefore, the applicant provides a new solution to the above-mentioned prior art problems by improving and perfecting the prior art for consumers to choose and use. Summary of the invention

[0003] The utility model aims to provide a dough mixer with a steaming function which has a simple and reasonable structure, is easy to install and has a stable structure.

[0004] A dough mixer with steaming function, characterized in that it comprises:

[0005] A base, wherein the base is provided with a drive device and a control system, the drive device is electrically connected to the control system, and an output shaft is provided on the output end of the drive device;

[0006] An outer pot, the outer pot is placed on the base and defines a steam cavity inside the outer pot, a steam generating structure for generating steam in the steam cavity is provided at the bottom of the outer pot, and an output shaft of the driving device extends into the steam cavity and is connected to a lower connector;

[0007] The inner pot is detachably embedded in the steam chamber, and an inner pot anti-rotation assembly is provided between the inner pot and the outer pot, and a steam inlet structure connecting the steam chamber and the inner pot cavity is provided on the inner pot, a knife shaft is rotatably connected to the bottom of the inner pot, the lower part of the knife shaft extends into the steam chamber and is connected to an upper connector transmission-coupled with the lower connector, and the upper part of the knife shaft extends into the inner pot cavity and is connected to a dough kneading knife.

[0008] The purpose of the utility model can also be solved by the following technical measures:

[0009] As a more specific solution, the base includes a shell and a bottom cover fixedly assembled on the shell, the bottom cover opening is detachably covered with a cover, the cover is provided with a pressure relief port connected to the steam chamber, and a seal is provided between the cover and the bottom cover, and the cover and the bottom cover are together formed into an outer pot through the seal.

[0010] As a further solution, the bottom cover is a bowl-shaped structure and is made of metal material in one piece, a water storage tank is defined inside, and a heating plate is assembled and connected to the bottom of the metal bottom cover, and the heating plate and the metal bottom cover together constitute a steam generating structure.

[0011] As a further solution, the steam generating structure includes a steam generator, the steam generator is provided with a steam pipe connected to the bottom cover, and the steam generating chamber of the steam generator is connected to the steam chamber through the steam pipe;

[0012] The steam generating structure further comprises a water storage tank, which is detachably or non-detachably connected to the base, and the water storage tank is connected to the steam generator via a water supply pipe;

[0013] The steam generating structure further comprises a water pump, a water pumping end of the water pump is connected to the water storage tank, and a water outlet end of the water pump is connected to the steam generator.

[0014] As a further solution, the steam inlet structure includes an inner pot mouth, an air inlet gap is left between the edge of the inner pot and the outer pot, the inner cavity of the inner pot is connected with the steam chamber through the air inlet gap and the inner pot mouth, or / and, the steam inlet structure includes a plurality of air inlets opened on the side wall of the inner pot, and the inner cavity of the inner pot is connected with the steam chamber through the plurality of air inlets.

[0015] As a further solution, the inner liner anti-rotation assembly includes a supporting cylinder and a connecting cylinder, and the supporting cylinder and the connecting cylinder are nested and matched with each other;

[0016] The supporting cylinder is fixed at the center of the bottom of the outer pot, the lower connecting head is placed in the supporting cylinder, a plurality of rotating connecting pieces are arranged on the supporting cylinder along the circumferential direction, the inner pot is supported on the supporting cylinder, and a water boiling space is formed between the inner pot and the bottom of the outer pot;

[0017] The connecting cylinder is fixed outside the bottom of the inner pot, the upper connecting head is placed in the connecting cylinder, and a plurality of screw-on fittings are circumferentially arranged on the connecting cylinder corresponding to the rotating connecting piece. The outer pot cooperates with the screw-on fittings through the rotating connecting piece to limit the axial rotation of the inner pot relative to the outer pot.

[0018] As a further solution, the driving device also includes a mounting bracket, a motor and a transmission assembly, and the output shaft, motor and transmission assembly are connected to the mounting bracket and fastened to the heating plate through the mounting bracket, or the mounting bracket and the heating plate are made integrally, and the driving device is hung and fixedly connected to the bottom surface of the heating plate, forming an integrated structure of the heating plate and the driving device.

[0019] As a further solution, the transmission assembly includes a horizontally arranged worm wheel and a transversely arranged worm, the output shaft is vertically rotatably connected to the mounting bracket, and its bottom end is coaxially fixedly connected to the wheel axle of the worm wheel, the motor is transversely fixed to the side of the mounting bracket, and its output end is transmission-connected to one end of the worm, and the worm is meshingly transmitted with the worm wheel.

[0020] As a further solution, the supporting cylinder is a straight cylinder structure, and the rotating connecting piece includes a plurality of rotating buckle blocks protruding inward, and the plurality of rotating buckle blocks are arranged on the top of the inner wall of the supporting cylinder; the connecting cylinder is embedded in the supporting cylinder, and its lower part is a cone shape that is wide at the top and narrow at the bottom, and the rotating fitting includes a plurality of rotating buckle grooves opened on the outer wall of the connecting cylinder, and the entrance section of the rotating buckle groove extends along the height direction of the connecting cylinder, and its width gradually narrows from the outside to the inside.

[0021] As a further solution, a water level sensor is assembled and connected to the bottom of the bottom cover, the water level sensor is electrically connected to the control system, and the sensing surface of the water level sensor is placed in the water tank or outside the water tank.

[0022] The beneficial effects of the utility model are as follows:

[0023] The utility model discloses a dough mixer with a steaming function. In this dough mixer, a user can put flour and water into an inner container for preliminary mixing, and use a dough knife at the bottom of the inner container to roll, knead, flip and squeeze the dough into a ball, thereby realizing the dough kneading function. After the flour is balled, it can be fermented in the inner container, thereby realizing the flour fermentation function. After a set time, a steam generating structure is used to generate high-temperature steam in the steam chamber to steam the dough, thereby realizing the steaming function, so that the steamed buns can be automatically operated during the production process.

[0024] Furthermore, the inner pot in the dough mixer can be disassembled from the outer pot, which is convenient for users to take out flour or steamed buns. After use, the inner pot can be rinsed and cleaned to ensure that the inner pot is clean and hygienic. The inner pot can also be disassembled, so that the dough mixer can use the steam generating structure to achieve different cooking needs, thereby improving the practicality of the dough mixer and improving its market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic cross-sectional structure diagram of Example 1 of the present utility model.

[0026] Figure 2 This is a schematic diagram of the exploded structure of Example 1 of the present utility model.

[0027] Figure 3 This is a schematic diagram of the structure of the base and the steamer in the utility model.

[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of the inner tank anti-rotation component in the utility model.

[0029] Figure 5 It is a schematic diagram of the exploded structure of the inner tank anti-rotation component in the utility model.

[0030] Figure 6 It is a schematic diagram of the structure of the driving device in the utility model.

[0031] Figure 7 It is a schematic diagram of the integrated structure of the driving device and the heating disk in the utility model.

[0032] Figure 8 This is a schematic diagram of the cross-sectional structure of Example 2 of the present utility model. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Embodiment 1:

[0034] like Figures 1 to 6 As shown, a dough mixer with steaming function, comprising:

[0035] Base 1, the base 1 is provided with a drive device 4 and a control system 5, the drive device 4 is electrically connected to the control system 5, the output end of the drive device 4 is provided with an output shaft 41;

[0036] The outer pot 2 is placed on the base 1 and defines a steam chamber 201 therein. A steam generating structure for generating steam in the steam chamber 201 is provided at the bottom of the outer pot 2. The output shaft 41 of the driving device 4 extends into the steam chamber 201 and is connected to a lower connector 6.

[0037] The inner pot 3 is detachably embedded in the steam chamber 201, and an inner pot anti-rotation assembly 7 is provided between the inner pot 3 and the outer pot 2, and a steam inlet structure connecting the steam chamber 201 and the inner cavity of the inner pot 3 is provided on the inner pot 3, and a knife shaft 8 is rotatably connected to the bottom of the inner pot 3, and the lower part of the knife shaft 8 extends into the steam chamber 201 and is connected to an upper connector 9 transmission coupled with the lower connector 6, and the upper part of the knife shaft 8 extends into the inner cavity of the inner pot 3 and is connected to a dough kneading knife 10.

[0038] In this dough mixer, the user can put flour and water into the inner pot for preliminary mixing, and use the dough knife 10 at the bottom of the inner pot 3 to roll, knead, flip and squeeze the dough into a ball, so as to realize the dough kneading function. After the flour is balled, it can be fermented in the inner pot 3 to realize the flour fermentation function. After the set time, the steam generating structure generates high-temperature steam in the steam chamber 201 to steam the dough, so as to realize the steaming function, so that the steamed buns can be automatically operated in the production process;

[0039] In addition, the most basic inner pot 3 in the dough mixer can be disassembled from the outer pot 2, which is convenient for users to take flour or steamed buns. After use, the inner pot 3 can be rinsed and cleaned to ensure that the inner pot 3 is clean and hygienic. The inner pot 3 can also be disassembled, so that the dough mixer can use the steam generating structure to achieve different cooking needs, thereby improving the practicality of the dough mixer and improving its market competitiveness.

[0040] The base 1 includes a shell 101 and a bottom cover 21 fixedly assembled on the shell 101, the mouth of the bottom cover 21 is detachably covered with a cover 22, the cover 22 is provided with a pressure relief port 221 connected to the steam chamber 201, and a sealing member 23 is provided between the cover 22 and the bottom cover 21, and the cover 22 and the bottom cover 21 are combined to form an outer pot 2 through the sealing member 23.

[0041] The bottom cover 21 is a bowl-shaped structure and is made of metal material in one piece, and a water storage tank is defined inside. A heating plate 24 is assembled and connected to the bottom of the metal bottom cover 21, and the heating plate 24 and the metal bottom cover 21 together form a steam generating structure.

[0042] In the above embodiment, when in use, a certain amount of clean water is poured into the water storage tank, the cover 22 is placed on the outer periphery of the inner pot 3, and then the heating plate 24 works, the clean water is heated to boiling through the metal bottom cover 21 and high-temperature steam is generated to fill the steam cavity, and then the steam rises into the inner pot to heat and steam the dough.

[0043] In addition, if Figure 3 As shown, in actual use, the inner pot 3 can be removed from the base 1, and one or more steamers 17 or steaming grids can be placed above the bottom cover 21, and then the cover 22 is covered on the periphery of the steamer 17 or the steaming grid. Alternatively, the cover 22 and the inner pot 3 can be removed from the base 1, and the steamer on the top layer uses the corresponding steamer cover 18, so that the steamer or steaming grid is not limited to the height of the cover 22, and the steam generating structure is used to heat and generate steam to steam the food in the steamer or steaming grid, so that the base 1 is linearly transformed into an electric steamer structure, thereby improving the functionality and practicality of the noodle mixer.

[0044] In this embodiment, the steam inlet structure is actually the inner pot opening 301, and an air inlet gap is left between the edge of the inner pot 3 and the outer pot 2, and the inner cavity of the inner pot 3 is connected with the steam cavity 201 through the air inlet gap and the inner pot opening 301;

[0045] In more embodiments, the steam inlet structure also includes a plurality of air inlets opened on the side wall of the inner tank 3, and the inner cavity of the inner tank 3 is connected to the steam chamber 201 through the plurality of air inlets; however, opening the air inlets on the side wall of the inner tank 3 may affect the maximum capacity of the inner tank, so this structure is not used as a preferred embodiment and will not be elaborated or marked in detail here and in the accompanying drawings.

[0046] The inner tank anti-rotation assembly 7 includes a supporting cylinder 71 and a connecting cylinder 72, and the supporting cylinder 71 and the connecting cylinder 72 are nested with each other;

[0047] The support cylinder 71 is fixed at the center of the bottom of the outer pot 2, the lower connector 6 is placed in the support cylinder 71, and a plurality of rotating connectors are arranged on the support cylinder 71 along the circumferential direction. The inner pot 3 is supported on the support cylinder 71 and forms a water boiling space with the bottom of the outer pot 2;

[0048] The connecting cylinder 72 is fixed outside the bottom of the inner pot 3, the upper connecting head 9 is placed in the connecting cylinder 72, and a plurality of screw-on fittings are circumferentially arranged on the connecting cylinder 72 corresponding to the rotating connecting piece. The outer pot 2 cooperates with the screw-on fittings through the rotating connecting piece to limit the axial rotation of the inner pot 3 relative to the outer pot 2.

[0049] The drive device 4 also includes a mounting bracket 42, a motor 43 and a transmission assembly. The output shaft 41, the motor 43 and the transmission assembly are connected to the mounting bracket 42 and are fastened to the heating plate 24 through the mounting bracket 42, or, as Figure 7 As shown, the mounting bracket 42 is integrally formed with the heating plate 24 , and the driving device 4 is hung and fixedly connected to the bottom surface of the heating plate 24 , forming an integrated structure of the heating plate 24 and the driving device 4 .

[0050] The drive device 4 and the heating disk 24 are integrated into one body, which occupies less space and eliminates multiple transmission and installation connection parts. It can be directly connected to the shell or the heating disk 24 in an integrated manner, thereby improving assembly efficiency, reducing manufacturing costs, and ensuring the concentricity of the output shaft 41, with good transmission effect and low failure rate.

[0051] The mounting bracket 42 is provided with a lower assembly hole 421 , and the heating plate 24 is provided with an upper assembly hole. A fastening unit such as a screw is passed through the lower assembly hole and the upper assembly hole from bottom to top to fasten the mounting bracket 42 and the heating plate 24 .

[0052] The transmission assembly includes a horizontally arranged worm wheel 44 and a transversely arranged worm 45. The output shaft 41 is vertically rotatably connected to the mounting bracket 42, and its bottom end is coaxially fixedly connected to the wheel shaft of the worm wheel 44. The motor 43 is transversely fixed to the side of the mounting bracket 42, and its output end is transmission-connected to one end of the worm 45. The worm 45 is meshed with the worm wheel 44 for transmission.

[0053] The use of a worm gear and a worm transmission can achieve advantages such as a large single-stage speed ratio, low operating noise, and small vibration. The transmission directions can be arranged vertically without intersecting each other, which can prevent reversal, and can change the output direction of the motor so that the motor can be installed horizontally in the base 1, thereby reducing the height of the base 1.

[0054] In addition, the worm 45 is made integrally with the output shaft of the motor 43 , which can improve the torsion resistance of the worm 45 , make the rotation of the worm 45 more stable, simplify production, reduce one assembly process, and improve production efficiency.

[0055] The support cylinder 71 is a straight cylinder structure, and the rotating connection member includes a plurality of rotating buckle blocks 711 protruding inwardly, and the plurality of rotating buckle blocks 711 are arranged on the top of the inner wall of the support cylinder 71; the connecting cylinder 72 is embedded in the supporting cylinder 71, and its lower part is a cone shape with a wide top and a narrow bottom, and the rotating fitting member includes a plurality of rotating buckle grooves 721 opened on the outer wall of the connecting cylinder 72, and the inlet section 722 of the rotating buckle groove extends along the height direction of the connecting cylinder 72, and its width gradually narrows from the outside to the inside;

[0056] When the inner liner 3 is placed on the bottom cover 21, the connecting cylinder 72 can be quickly embedded in the supporting cylinder 71, and the trumpet-shaped inlet section 722 guides the rotating buckle block 711, so that the rotating buckle block 711 can quickly slide into the rotating buckle groove 721, thereby improving the efficiency of mutual cooperation.

[0057] The bottom of the bottom cover 21 is equipped with a water level sensor 16, which is electrically connected to the control system 5. The sensing surface of the water level sensor 16 is placed in or outside the water tank. The water level sensor 16 can stop the heating plate 24 from continuing to heat and promptly remind the user to replenish water to prevent the water tank from drying out. In more embodiments, the above functions can also be achieved through a mechanical water level sensing structure.

[0058] Among them, in this embodiment, the lower connecting head 6 includes a lower turntable 61, and a plurality of circumferentially evenly distributed coupling teeth 62 extend upward from the edge of the lower turntable, and inclined guide surfaces 63 are provided on both sides of the upper end of each coupling tooth 62; the upper connecting head 9 includes an upper turntable 91, and a coupling ear 92 extends outward from the opposite side of the edge of the upper turntable 91 to cooperate with the coupling tooth 62 to stop during rotation. Embodiment 2:

[0059] Embodiment 2 is different from Embodiment 1: Figure 8 As shown, the steam generating structure is not composed of a heating plate 24 and a metal bottom cover 21, but includes a steam generator 11, and the steam generator 11 is provided with a steam pipe 12 connected to the bottom cover 21, and the steam generating chamber of the steam generator 11 is connected to the steam chamber 201 through the steam pipe 12; the steam is generated by the steam generator 11 of an independent structure and is transported to the steam chamber 201;

[0060] In addition, the steam generating structure may further include a water tank 13, which may be detachably or non-detachably connected to the base 1, and the water tank 13 is connected to the steam generator 11 through a water supply pipe 14; the water tank 13 may be used to automatically supply water to the steam generator 11 through the water tank 13 according to the principle of a communicating vessel, but this method has some restrictions on the relative position of the water tank 13 and the steam generator 11;

[0061] Or further improvement can be made on the basis of the water tank 13, specifically, the steam generating structure also includes a water pump 15, the water pumping end of the water pump 15 is connected to the water tank 13, and the water outlet end of the water pump 15 is connected to the steam generator 11; the water intake of the steam generator 11 can be automatically controlled by the water pump 15, thereby controlling the steam amount, and the water tank 13 and the steam generator 11 can be arbitrarily arranged on the base 1 by actively pumping water by the water pump 15.

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

Claims

1. A dough mixer with steaming function, characterized in that ,include: A base (1), wherein a driving device (4) and a control system (5) are provided on the base (1), wherein the driving device (4) is electrically connected to the control system (5), and an output shaft (41) is provided on the output end of the driving device (4); an outer pot (2), the outer pot (2) being placed on the base (1) and defining a steam chamber (201) therein; a steam generating structure for causing the steam chamber (201) to generate steam is provided at the bottom of the outer pot (2); an output shaft (41) of the driving device (4) extends into the steam chamber (201) and is connected to a lower connector (6); An inner liner (3), the inner liner (3) being detachably embedded in a steam chamber (201), an inner liner anti-rotation assembly (7) being provided between the inner liner (3) and the outer pot (2), and a steam inlet structure being provided on the inner liner (3) for communicating with the steam chamber (201) and the inner chamber of the inner liner (3), a knife shaft (8) being rotatably connected to the bottom of the inner liner (3), a lower portion of the knife shaft (8) extending into the steam chamber (201) and being connected to an upper connector (9) drivingly coupled to a lower connector (6), and an upper portion of the knife shaft (8) extending into the inner chamber of the inner liner (3) and being connected to a dough kneading knife (10).

2. A dough mixer with steaming function according to claim 1, characterized in that: The base (1) comprises a shell (101) and a bottom cover (21) fixedly mounted on the shell (101); a cover (22) is detachably provided at the mouth of the bottom cover (21); a pressure relief port (221) communicating with the steam chamber (201) is provided on the cover (22); a sealing member (23) is provided between the cover (22) and the bottom cover (21); and the cover (22) and the bottom cover (21) are combined to form an outer pot (2) through the sealing member (23).

3. The dough mixer with steaming function according to claim 2, characterized in that: The bottom cover (21) is in a bowl-shaped structure and is made of a metal material in one piece, defining a water storage tank therein; a heating plate (24) is assembled and connected to the bottom of the metal bottom cover (21); the heating plate (24) and the metal bottom cover (21) together form a steam generating structure.

4. The dough mixer with steaming function according to claim 2, characterized in that: The steam generating structure comprises a steam generator (11), the steam generator (11) being provided with a steam pipe (12) connected to the bottom cover (21), and the steam generating chamber of the steam generator (11) being in communication with the steam chamber (201) via the steam pipe (12); The steam generating structure further comprises a water storage tank (13), the water storage tank (13) being detachably or non-detachably connected to the base (1), and the water storage tank (13) being connected to the steam generator (11) via a water supply pipe (14); The steam generating structure further comprises a water pump (15), wherein a water pumping end of the water pump (15) is in communication with the water storage tank (13), and a water outlet end of the water pump (15) is in communication with the steam generator (11).

5. The dough mixer with steaming function according to claim 1, characterized in that: The steam inlet structure comprises an inner pot mouth (301), an air inlet gap (102) is left between the mouth edge of the inner pot (3) and the outer pot (2), the inner cavity of the inner pot (3) is connected to the steam cavity (201) through the air inlet gap (102) and the inner pot mouth (301), or / and the steam inlet structure comprises a plurality of air inlets opened on the side wall of the inner pot (3), the inner cavity of the inner pot (3) is connected to the steam cavity (201) through the plurality of air inlets.

6. The dough mixer with steaming function according to claim 1, characterized in that: The inner liner anti-rotation assembly (7) comprises a supporting cylinder (71) and a connecting cylinder (72), wherein the supporting cylinder (71) and the connecting cylinder (72) are nested with each other; The supporting cylinder (71) is fixed at the center of the bottom of the outer pot (2), the lower connecting head (6) is placed in the supporting cylinder (71), a plurality of rotating connecting parts are arranged on the supporting cylinder (71) along the circumferential direction, the inner pot (3) is supported on the supporting cylinder (71), and a water boiling space is formed between the inner pot (3) and the bottom of the outer pot (2); The connecting cylinder (72) is fixed outside the bottom of the inner pot (3), the upper connecting head (9) is placed in the connecting cylinder (72), and a plurality of screw-on fittings are arranged on the connecting cylinder (72) along the circumferential direction corresponding to the rotating connecting piece, and the outer pot (2) cooperates with the screw-on fittings through the rotating connecting piece to limit the axial rotation of the inner pot (3) relative to the outer pot (2).

7. The dough mixer with steaming function according to claim 3, characterized in that: The drive device (4) further comprises a mounting bracket (42), a motor (43) and a transmission assembly, wherein the output shaft (41), the motor (43) and the transmission assembly are connected to the mounting bracket (42) and are fastened to the heating plate (24) via the mounting bracket (42), or the mounting bracket (42) and the heating plate (24) are integrally formed, and the drive device (4) is hung and fixedly connected to the bottom surface of the heating plate (24), thereby forming an integrated structure of the heating plate (24) and the drive device (4).

8. The dough mixer with steaming function according to claim 7, characterized in that: The transmission assembly comprises a horizontally arranged worm wheel (44) and a transversely arranged worm (45); the output shaft (41) is vertically rotatably connected to the mounting bracket (42), and its bottom end is coaxially fixedly connected to the wheel shaft of the worm wheel (44); the motor (43) is transversely fixed to the side of the mounting bracket (42), and its output end is transmission-connected to one end of the worm (45); the worm (45) and the worm wheel (44) are meshed for transmission.

9. The dough mixer with steaming function according to claim 6, characterized in that: The supporting cylinder (71) is in the form of a straight cylinder structure, the rotating connecting member comprises a plurality of rotating buckling blocks (711) protruding inwardly, the plurality of rotating buckling blocks (711) being arranged at the top of the inner wall of the supporting cylinder (71); the connecting cylinder (72) is embedded in the supporting cylinder (71), and its lower portion is in the form of a cone that is wide at the top and narrow at the bottom, the rotating fitting comprises a plurality of rotating buckling grooves (721) provided on the outer wall of the connecting cylinder (72), the inlet section (722) of the rotating buckling groove extending in the height direction of the connecting cylinder (72), and its width gradually narrowing from the outside to the inside.

10. A dough mixer with steaming function according to claim 2 or 3, characterized in that: A water level sensor (16) is assembled and connected to the bottom of the bottom cover (21); the water level sensor (16) is electrically connected to the control system (5); and the sensing surface of the water level sensor (16) is placed in or outside the water tank.

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