CN112914396A

CN112914396A - Combined kitchen machine

Info

Publication number: CN112914396A
Application number: CN201911231946.8A
Authority: CN
Inventors: 李松辉; 褚惠萍; 张叶荣; 庞喜存
Original assignee: Qingdao Hanshang Electrical Appliance Co ltd
Current assignee: Qingdao Haishi Baking Electric Appliance Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-06-08

Abstract

The embodiment of the invention discloses a combined kitchen machine which comprises a machine body, a dough kneading basin, a cooking cup, a dough kneading working head, a cooking working head and a motor, wherein the machine body is provided with a dough kneading function table and a cooking function table. Kneading basin demountable installation is in the function platform of kneading dough, and cooking cup demountable installation is in the function platform of cooking, and the work head of kneading dough sets up in the bottom of kneading basin, and the cooking work head sets up in the bottom of cooking cup, and the motor is installed in the organism, and the first output of motor is connected with the work head of kneading dough, and the second output is connected with the cooking work head. Therefore, in the embodiment of the invention, in order to integrate the dough kneading function and the cooking function into the same machine, the machine body is provided with the dough kneading function table and the cooking function table, the motor comprises two output ends which are respectively used for driving the dough kneading working head to rotate so as to realize the dough kneading function and driving the cooking working head to rotate so as to realize the cooking function, so that the dough kneading function and the cooking function can be realized only by one combined kitchen machine, and the cost is reduced.

Description

Combined kitchen machine

Technical Field

The invention relates to the technical field of kitchen machines, in particular to a combined kitchen machine.

Background

There are currently a number of single-function machines on the market, such as a dough mixer for kneading dough and a cooking machine for cooking food materials, such as ground meat.

If a dumpling is to be made, two machines need to be purchased: one dough mixer and one food processor have higher cost.

Disclosure of Invention

The invention provides a combined kitchen machine, which is used for reducing the cost. The specific technical scheme is as follows.

In a first aspect, an embodiment of the present invention provides a combined kitchen machine, which includes a machine body, a dough kneading basin, a cooking cup, a dough kneading working head, a cooking working head, and a motor;

the organism has the function platform of kneading dough and arranges the function platform, with the basin demountable installation in with the function platform, arrange the cup demountable installation in arrange the function platform, with a working head set up in with the bottom of basin, arrange the working head set up in arrange the bottom of cup, the motor install in the organism, the first output of motor with a working head is connected, the second output of motor with arrange the working head and connect, the floor area of kneading dough the basin is greater than arrange the floor area of cup.

Optionally, arrange the height of function platform and be greater than the height of kneading dough function platform, the motor install in arrange in the function platform.

Optionally, the combined kitchen machine further comprises a belt conveyor set and a gear mechanism set;

the first output of motor with belt conveyor constructs the transmission and connects, belt conveyor construct group with gear mechanism group transmission connects, gear mechanism group with the working head of kneading dough is connected, the second output of motor with arrange the working head and connect.

Optionally, the belt mechanism set includes a first belt pulley, a transverse transmission belt and a second belt pulley;

the first output of motor with first belt pulley connection, first belt pulley with install on the second belt pulley horizontal transmission belt, the second belt pulley with gear mechanism group link, wherein, the diameter of first belt pulley is less than the diameter of second belt pulley.

Optionally, the gear mechanism set includes a first gear and a second gear;

the belt conveyor mechanism group is in transmission connection with the first gear, the first gear is meshed with the second gear, the second gear is connected with the dough kneading working head, and the reference circle diameter of the first gear is smaller than that of the second gear.

Optionally, the combined kitchen machine further comprises a dough mixing coupling;

the dough kneading shaft coupling penetrates through the bottom of the dough kneading basin, the dough kneading working head is positioned in the dough kneading basin and connected with one end of the dough kneading shaft coupling, and the other end of the dough kneading shaft coupling is connected with the second gear positioned outside the dough kneading basin.

Optionally, the combined kitchen machine further comprises a cooking coupler;

arrange the shaft coupling and wear to locate the bottom of cooking cup, the cooking working head is located the inside of cooking cup with the one end of cooking shaft coupling is connected, the other end of cooking shaft coupling with be located the outside of cooking cup the second output of motor is connected.

Optionally, the combined kitchen machine further comprises a planetary gear assembly;

the second output end of the motor is connected with the planetary gear assembly, and the planetary gear assembly is connected with the cooking working head.

Optionally, the planetary gear assembly comprises a sun gear, a plurality of planet gears, a planet carrier and a ring gear;

the sun gear the planet carrier with the ring gear is coaxial, every planetary gear's axis with the axis of sun gear is parallel, the second output of motor with the sun gear is connected, the sun gear with a plurality of planetary gear external toothing, a plurality of planetary gear transmission connect in the planet carrier, the planet carrier with the cooking working head is connected, a plurality of planetary gear with the ring gear internal gearing, ring gear fixed mounting in the motor.

Optionally, the rotation speed of the dough kneading working head is between 100RPM and 200RPM, and the rotation speed of the cooking working head is between 1500RPM and 2500 RPM.

As can be seen from the above, in the embodiment of the present invention, the machine body has the dough kneading function table and the cooking function table. Kneading basin demountable installation is in the function platform of kneading dough, and cooking cup demountable installation is in the function platform of cooking, and the work head of kneading dough sets up in the bottom of kneading basin, and the cooking work head sets up in the bottom of cooking cup, and the motor is installed in the organism, and the first output of motor is connected with the work head of kneading dough, and the second output and the cooking work head of motor are connected. Therefore, in the embodiment of the invention, in order to integrate the dough kneading function and the cooking function into the same machine, the machine body is provided with the dough kneading function table and the cooking function table, and the motor comprises two output ends which are respectively used for driving the dough kneading working head to rotate so as to realize the dough kneading function and driving the cooking working head to rotate so as to realize the cooking function, so that the dough kneading function and the cooking function can be realized only by one combined kitchen machine, and the cost is reduced. Of course, not all of the advantages described above need to be achieved at the same time in the practice of any one product or method of the invention.

The innovation points of the embodiment of the invention comprise:

1. in the embodiment of the invention, in order to integrate the dough kneading function and the cooking function into the same machine, the machine body is provided with the dough kneading function table and the cooking function table, and the motor comprises two output ends which are respectively used for driving the dough kneading working head to rotate so as to realize the dough kneading function and driving the cooking working head to rotate so as to realize the cooking function, so that the dough kneading function and the cooking function can be realized only by one combined kitchen machine, and the cost is reduced.

2. Include two output modes through setting up the motor, to kneading dough the machine end, come noise abatement through the mode of belt flexible drive, to cooking machine end, adopt the mode that directly drives to come noise abatement.

3. The mode that the material through setting up first gear is the metal, and the material of second gear is the engineering plastic reaches the intensity that can guarantee gear mechanism group and can reduce the driven noise of gear mechanism group effect again.

4. The speed reduction and torque increase are realized by the planetary gear assembly, so that larger torque can be realized only by a low-power motor, a high-power motor with higher cost is not needed, and the cost of the combined kitchen machine is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is to be understood that the drawings in the following description are merely exemplary of some embodiments of the invention. For a person skilled in the art, without inventive effort, further figures can be obtained from these figures.

FIG. 1 is a first structural schematic diagram of a compound kitchen machine according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a second structure of the compound kitchen machine according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of a third structure of the compound kitchen machine according to the embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a fourth structure of the compound kitchen machine according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a planetary gear assembly provided by an embodiment of the invention.

In fig. 1-5, 1 machine body, 2 dough basin, 21 basin cover, 22 basin body, 3 cooking cup, 31 cup cover, 32 cup body, 4 dough kneading work head, 5 cooking work head, 6 motor, 7 dough kneading function table, 8 cooking function table, 9 belt mechanism group, 91 first belt pulley, 92 transverse transmission belt, 93 second belt pulley, 94, 10 gear mechanism group, 101 first gear, 102 second gear, 11 dough kneading shaft coupling, 12 planetary gear assembly, 121 sun gear, 122 planetary gear, 123 planet carrier, 124 ring gear, 13 operation area.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

It is to be noted that the terms "comprises" and "comprising" and any variations thereof in the embodiments and drawings of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

The embodiment of the invention discloses a combined kitchen machine, which can reduce the cost. The following provides a detailed description of embodiments of the invention.

Fig. 1 is a first structural schematic diagram of a composite kitchen machine according to an embodiment of the present invention, fig. 2 is a second structural schematic diagram of the composite kitchen machine according to the embodiment of the present invention, fig. 3 is a third structural schematic diagram of the composite kitchen machine according to the embodiment of the present invention, and fig. 4 is a fourth structural schematic diagram of the composite kitchen machine according to the embodiment of the present invention. Referring to fig. 1 to 4, the combined kitchen machine provided by the embodiment of the invention may include a machine body 1, a dough kneading basin 2, a cooking cup 3, a dough kneading working head 4, a cooking working head 5, and a motor 6.

In order to avoid purchasing two machines, the embodiment of the invention provides a combined kitchen machine integrating functions of a dough mixer and a cooking machine.

Specifically, with continued reference to fig. 1-4, in order to integrate the functions of kneading dough and cooking into the same machine, the machine body 1 is provided with a kneading dough function table 7 and a cooking function table 8 in the embodiment of the present invention. With basin 2 demountable installation in with a function platform 7, arrange cup 3 demountable installation in arrange function platform 8, the work head 4 of kneading dough sets up in the bottom with basin 2, arrange 5 groups of work heads and set up in the bottom of arranging cup 3, motor 6 installs in organism 1.

Because there is only one motor 6, in order to realize the functions of dough making and cooking, the motor 6 provided in the embodiment of the present invention includes two output ends: a first output terminal and a second output terminal. The first output end of the motor 6 is connected with the dough kneading working head 4, and the second output end of the motor 6 is connected with the cooking working head 5.

Since the dough has a larger volume than the food material to be cooked and the dough needs to be sufficiently stirred, the bottom area of the kneading basin 2 is larger than that of the cooking cup 3.

Illustratively, the rotation speed of the dough kneading working head 4 is between 100RPM and 200RPM, preferably, the rotation speed of the dough kneading working head 4 is 150RPM, the rotation speed of the cooking working head 5 is between 1500RPM and 2500RPM, and preferably, the rotation speed of the cooking working head 5 is 1800 RPM.

When the motor 6 works, the first output end of the motor 6 drives the dough kneading working head 4 to rotate to realize dough kneading function, and the second output end of the motor 6 drives the cooking working head 5 to rotate to realize cooking function. Wherein the cooking function comprises a meat mincing function, a food material grinding function and/or a juicing function.

It should be noted that, when the motor 6 is in operation, only one of the two output ends of the motor 6 has a load, and the other end of the two output ends of the motor 6 idles without a load. That is, when the motor 6 is operated, only one end of the dough kneading machine end and the food processor end is operated.

When the dough kneading machine end works, the cooking cup 3 can be detached from the cooking function table 8, the cup cover of the cooking cup 3 can be covered on the cooking function table 8 to prevent the cooking working head 5 from rotating to cause injury, or the cooking working head 5 can be detached simultaneously to prevent the cooking working head 5 from rotating to cause injury.

When the end of the food processor works, the dough kneading basin 2 can be detached from the dough kneading function table 7, the basin cover of the dough kneading basin 2 can be covered on the dough kneading function table 7 to prevent the dough kneading working head 4 from rotating to cause injury, or the dough kneading working head 4 can be detached simultaneously to prevent the dough kneading working head 4 from rotating to cause injury.

Illustratively, the height of cooking function platform 8 is greater than the height of dough kneading function platform 7, and motor 6 is installed in cooking function platform 8. Of course, the height of the kneading function table 7 may be set to be greater than that of the cooking function table 8, and the motor 6 may be installed in the kneading function table 7. The embodiment of the present invention is not limited in this respect.

In summary, in the embodiment of the present invention, the body 1 has the dough kneading function stage 7 and the cooking function stage 8. With basin 2 demountable installation in with a function platform 7, arrange cup 3 demountable installation in arrange function platform 8, the work head 4 of kneading dough sets up in the bottom with basin 2, arrange work head 5 and set up in arrange cup 3's bottom, motor 6 installs in organism 1, motor 6's first output and the work head 4 of kneading dough are connected, motor 6's second output and arrange work head 5 and be connected. Therefore, in order to integrate the dough kneading function and the cooking function into the same machine, the machine body 1 is provided with the dough kneading function table 7 and the cooking function table 8, and the motor 6 comprises two output ends which are respectively used for driving the dough kneading working head 4 to rotate so as to realize the dough kneading function and driving the cooking working head 5 to rotate so as to realize the cooking function, so that the dough kneading function and the cooking function can be realized only by one combined kitchen machine, and the cost is reduced.

With continued reference to FIG. 1, the dough mixing basin 2 may include a basin lid 21 and a basin body 22, the basin body 22 being removably mounted to the dough mixing stage 7, the basin lid 21 covering the basin mouth of the basin body 22.

In order to facilitate the lifting of the basin cover 21, a handle may be provided on the basin cover 21.

Continuing to refer to fig. 1, cooking cup 3 can include bowl cover 31 and cup 32, and cup 32 demountable installation is in cooking function platform 8, and the rim of a cup of cup 32 is closed to bowl cover 31 lid.

In order to conveniently take up the cup cover 31, a handle can be arranged on the cup cover 31.

In addition, with continuing reference to fig. 2, the machine body 1 may further be provided with an operation area 13, the operation area 13 is located near the dough kneading function table 7 and the cooking function table 8, and the operation area 13 is provided with operation buttons and a display panel, so that when a user operates the operation buttons in the operation area, the working state of the combined kitchen machine can be checked through the display panel, for example: and checking the state of the food material.

The structure of the combined kitchen machine provided by the embodiment of the invention comprises a plurality of structures, including but not limited to the following two types:

the first method comprises the following steps: belt gear structure

With continued reference to fig. 3, the combined kitchen machine provided by the embodiment of the present invention may further include a belt mechanism set 9 and a gear mechanism set 10.

The first output end of the motor 6 is in transmission connection with the belt mechanism group 9, the belt mechanism group 9 is in transmission connection with the gear mechanism group 10, the gear mechanism group 10 is connected with the dough kneading working head 4, and the second output end of the motor 6 is connected with the cooking working head 5.

Aiming at the dough kneading machine end, a first output end of the motor 6 drives the belt mechanism set 9 to operate, the belt mechanism set 9 drives the gear mechanism set 10 to operate, and the gear mechanism set 10 drives the dough kneading working head 4 to rotate so as to realize dough kneading.

Therefore, the dough kneading machine end adopts two-stage transmission of the belt mechanism group 9 and the gear mechanism group 10, and the transmission through the belt mechanism group 9 is flexible transmission, so that the noise can be reduced, and the motor 6 can be protected. The gear mechanism group 9 is adopted for transmission, so that larger torque can be transmitted, and the phenomenon of slipping can not occur.

Meanwhile, a two-stage transmission mode is adopted, so that the transmission ratio can be greatly improved, the low rotating speed and high torque are realized, the requirement of large torque required by Chinese kneading dough is met, and the kneading dough effect is improved. The transmission ratio of the two-stage transmission of the embodiment of the invention is between 30 and 60.

Illustratively, the dough kneading working head 4 can be a dough kneading knife, and the motor 6 can be a direct current motor or an alternating current motor.

To the cooking machine end, because the flour-mixing machine has higher requirement to motor 6, consequently, the relative cooking machine end of the performance of the motor 6 of choosing for use has obvious promotion, consequently, the moment of torsion that this motor 6 reaches is enough to carry out the cooking, consequently, motor 6 can the rotation of direct drive cooking working head 5 and realize the cooking.

Because what the cooking machine end adopted is the mode of directly driving, that is to say the cooking machine end does not have transmission structure, consequently, can effectively reduce the noise.

From this, combined type kitchen machine includes two output modes through setting up motor 6, and to kneading dough the machine end, comes the noise abatement through the mode of belt flexible drive, and to cooking machine end, the mode that adopts directly to drive comes the noise abatement.

With continued reference to fig. 3, the belt set 9 includes a first pulley 91, a transverse drive belt 92 and a second pulley 93.

The first output end of the motor 6 is connected with a first belt pulley 91, a transverse transmission belt 92 is installed on the first belt pulley 91 and a second belt pulley 93, the second belt pulley 93 is connected with the gear mechanism group 10, and the diameter of the first belt pulley 91 is smaller than that of the second belt pulley 93.

The motor 6 drives the first belt pulley 91 to rotate, and because the first belt pulley 91 and the second belt pulley 93 are provided with the transverse transmission belt 92, the first belt pulley 91 rotates to drive the transverse transmission belt 92 to move transversely, the transverse transmission belt 92 drives the second belt pulley 93 to rotate, the second belt pulley 93 drives the gear mechanism group 10 to move, and the gear mechanism group 10 drives the dough kneading working head 4 to rotate to realize dough kneading.

Thus, belt drive is achieved by mounting the transverse drive belt 92 on the first pulley 91 and the second pulley 93, while a larger transmission ratio is achieved by providing the first pulley 91 with a smaller diameter than the second pulley 93.

With continued reference to fig. 3, the gear train 10 includes a first gear 101 and a second gear 102.

The belt mechanism group 9 is in transmission connection with a first gear 101, the first gear 101 is meshed with a second gear 102, the second gear 102 is connected with the dough kneading working head 4, and the reference circle diameter of the first gear 101 is smaller than that of the second gear 102.

The belt mechanism set 9 drives the first gear 101 to rotate, and because the first gear 101 is meshed with the second gear 102, the first gear 101 drives the second gear 102 to rotate, and the second gear 102 drives the dough kneading working head 4 to rotate so as to knead dough.

Therefore, gear transmission is realized by the mode that the first gear 101 is meshed with the second gear 102 and the second gear 102 is connected with the dough kneading working head 4, and meanwhile, a larger transmission ratio is realized by the mode that the reference circle diameter of the first gear 101 is smaller than that of the second gear 102.

In order to further reduce the noise in the two-stage transmission process, the first gear 101 is made of metal, and the second gear 102 is made of engineering plastic, so that the effect of ensuring the strength of the gear mechanism set 10 and reducing the transmission noise of the gear mechanism set 10 is achieved.

With continued reference to fig. 3, in the case that the gear mechanism set 10 includes the first gear 101 and the second gear 102, the compound kitchen machine provided by the embodiment of the present invention may further include the dough-engaging coupling 11.

The dough kneading shaft coupling 11 is arranged at the bottom of the dough kneading basin 2 in a penetrating way, the dough kneading working head 4 is positioned inside the dough kneading basin 2 and is connected with one end of the dough kneading shaft coupling 11, and the other end of the dough kneading shaft coupling 11 is connected with the second gear 102 positioned outside the dough kneading basin 2.

The second gear 102 drives the dough kneading shaft coupling 11 to rotate, and the dough kneading shaft coupling 11 drives the dough kneading working head 4 to rotate so as to knead dough.

Therefore, the dough kneading working head 4 is arranged inside the dough kneading basin 2, the second gear 102 is arranged outside the dough kneading basin 2, the dough kneading working head 4 is connected with the second gear 102 through the dough kneading shaft coupling 11, and the second gear 102 drives the dough kneading working head 4 to rotate through the dough kneading shaft coupling 11 to realize dough kneading.

The combined kitchen machine provided by the embodiment of the invention can also comprise a cooking coupler.

The cooking shaft coupling wears to locate cooking cup 3's bottom, and cooking working head 5 is located cooking cup 3's inside and is connected with cooking shaft coupling's one end, and cooking shaft coupling's the other end is connected with the second output that is located cooking cup 3's outside motor 6.

The motor 6 drives the cooking coupler to rotate, and the cooking coupler drives the cooking working head 5 to rotate to realize cooking.

From this, arrange working head 5 and set up in arrange cup 3's inside, motor 6 sets up in arrange cup 3's outside, and arrange working head 5 and motor 6's second output passes through the arrange coupling joint, and motor 6 drives arrange working head 5 through the arrange coupling joint and rotates and realize arranging.

And the second method comprises the following steps: planetary gear structure

With continued reference to FIG. 4, embodiments of the present invention provide a compound kitchen machine that may further include a planetary gear assembly 12.

The second output end of the motor 6 is connected with the planetary gear assembly 12, and the planetary gear assembly 12 is connected with the cooking working head 5.

When the motor 6 works, the first output end drives the dough kneading working head 4 to rotate to realize dough kneading function, the second output end drives the planetary gear assembly 12 to operate, and the planetary gear assembly 12 drives the food cooking working head 5 to rotate to realize food cooking function.

Referring to fig. 5, fig. 5 is a schematic structural view of a planetary gear assembly according to an embodiment of the present invention, and the planetary gear assembly 12 may include a sun gear 121, a plurality of planet gears 122, a planet carrier 123, and a ring gear 124.

The sun gear 121, the carrier 123 and the ring gear 124 are coaxial, and the axis of each planetary gear 122 is parallel to the axis of the sun gear 121.

The second output end of the motor 6 is connected with the sun gear 121, the sun gear 121 is externally meshed with the plurality of planetary gears 122, the plurality of planetary gears 122 are in transmission connection with the planet carrier 123, the planet carrier 123 is connected with the cooking working head 5, the plurality of planetary gears 122 are internally meshed with the gear ring 124, and the gear ring 124 is fixedly installed on the motor 6. For example, the planet carrier 123 may include a plurality of mounting shafts, each of which has an axis parallel to an axis of the sun gear 121, and the plurality of planet gears 122 are respectively mounted to the plurality of mounting shafts through bearings, wherein the number of the mounting shafts is the same as the number of the planet gears 122.

When the motor 6 works, the second output end drives the sun gear 121 to rotate, the sun gear 121 drives the plurality of planetary gears 122 to rotate on the gear ring 124 around the sun gear 121, the plurality of planetary gears 122 drive the planet carrier 123 to rotate, and the planet carrier 123 drives the cooking working head 5 to rotate to realize the cooking function.

Illustratively, the plurality of planet gears 122 is three in number.

Therefore, the speed reduction and torque increase of the combined kitchen machine are realized by arranging the planetary gear assembly 12, so that a large torque can be realized only by a low-power motor, a high-power motor with high cost is not needed, and the cost of the combined kitchen machine is reduced.

Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.

Those of ordinary skill in the art will understand that: modules in the devices in the embodiments may be distributed in the devices in the embodiments according to the description of the embodiments, or may be located in one or more devices different from the embodiments with corresponding changes. The modules of the above embodiments may be combined into one module, or further split into multiple sub-modules.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A combined kitchen machine is characterized by comprising a machine body, a dough mixing basin, a cooking cup, a dough mixing working head, a cooking working head and a motor;

2. The combined kitchen machine as claimed in claim 1, wherein said cooking function table is higher than said kneading function table, and said motor is installed in said cooking function table.

3. The compound kitchen machine of claim 1, further comprising a belt mechanism set and a gear mechanism set;

4. The compound kitchen machine of claim 3, wherein said set of belt mechanisms includes a first pulley, a transverse drive belt, and a second pulley;

5. The compound kitchen machine of claim 3, wherein said gear mechanism set includes a first gear and a second gear;

6. The compound kitchen machine of claim 5, further comprising a dough coupler;

7. The compound kitchen machine as recited in claim 1 further comprising a cooking coupling;

8. The compound kitchen machine of claim 1, further comprising a planetary gear assembly;

9. The compound kitchen machine of claim 8, wherein said planetary gear assembly includes a sun gear, a plurality of planet gears, a planet carrier, and a ring gear;

10. The compound kitchen machine as claimed in claim 1, wherein the kneading work head rotates at a speed of 100RPM to 200RPM, and the cooking work head rotates at a speed of 1500RPM to 2500 RPM.