CN117547174A - Chef machine drive arrangement and chef machine - Google Patents

Abstract

The present application relates to the field of kitchen appliances, and in particular, to a chef machine driving device and a chef machine, wherein the chef machine driving device drives a machine frame; the motor is arranged on the headstock; the sun shaft is used for driving the planet wheel to rotate; the output shaft and/or the lower end of the sun shaft is detachably connected with a stirring mechanism, the output shaft is rotatably arranged on the planet carrier in a penetrating way, and the output shaft is fixedly connected with the planet wheel; the transmission mechanism is connected between the motor and the planetary gear train in a transmission way and is used for driving the sun shaft to rotate; the number of the planet gears is at least one. The function of stirring food materials in the center and Zhou Xiangquan directions is realized, the stirring speed is high, and no dead angle exists in stirring; the rabbling mechanism can dismantle the connection, the quick replacement of different kinds of rabbling mechanism of being convenient for to be applicable to the processing of different edible materials, increase the variety that this technical scheme can process edible materials.

Description

Chef machine drive arrangement and chef machine

Technical Field

The present application relates to the field of kitchen appliances, and in particular, to a chef machine driving device and a chef machine.

Background

The chef machine is multifunctional household food processing equipment, and the chef machine on the market generally has the functions of kneading dough, stirring, beating egg white, mincing meat, pressing dough and the like at present, and can assist a user to make various foods due to the rich functions, so that the chef machine is loved by people.

In general, the cook machine includes head assembly and frame subassembly, and head assembly sets up in the top of frame subassembly, and the one end of head assembly is articulated with the one end of frame subassembly, and the other end of head assembly is the power take off end, and forms the space that is used for holding the agitator with between the frame subassembly, and head assembly forms cantilever beam structure structurally, is provided with drive mechanism in the head assembly for drive output shaft rotation and revolution, rabbling mechanism sets up in the output shaft, thereby realizes rabbling mechanism rotation and revolution ground complex motion, stirs operation such as food.

However, the conventional chef machine generally can only stir the food material in the stirring barrel in the circumferential direction or stir the center of the food material in the stirring barrel, and cannot simultaneously stir the center and the circumferential direction of the food material in the stirring barrel, so that the diversity of the processable food material is still further improved.

Disclosure of Invention

In order to overcome current chef machine and generally only can stir the food material in the agitator circumference or only stir the center of the food material in the agitator, can't stir simultaneously the center and the circumference of the food material in the agitator simultaneously and work, the problem that the food material diversity of processable remains further to promote, this application provides a chef machine drive arrangement and chef machine.

In a first aspect, the present application provides a chef machine driving device, which adopts the following technical scheme:

a chef machine drive comprising:

a headstock;

the motor is arranged on the headstock;

the planetary gear train comprises an inner gear ring, a sun shaft, a planetary gear and a planetary carrier, wherein the planetary gear ring is meshed with the planetary gear ring, and the sun shaft is used for driving the planetary gear to rotate;

the output shaft and/or the lower end of the sun shaft is detachably connected with a stirring mechanism, the output shaft is rotatably arranged on the planet carrier in a penetrating way, and the output shaft is fixedly connected with the planet wheel;

the transmission mechanism is connected between the motor and the planetary gear train in a transmission way and is used for driving the sun shaft to rotate;

the number of the planetary gears is at least one, the number of the output shafts is equal to that of the planetary gears, and each planetary gear is fixedly connected with one output shaft.

Through adopting the technical scheme, the motor drives the transmission mechanism to operate so as to drive the sun shaft to rotate, the sun shaft drives the planet wheel and the output shaft to rotate and revolve relative to the sun shaft, so that the rotation and revolution compound motion is realized to stir food, and meanwhile, the sun shaft can be provided with the stirring mechanism to stir the food in the center of the stirring barrel, so that the function of stirring the food in the center and Zhou Xiangquan directions is realized, the stirring speed is high, and no dead angle exists in stirring; the rabbling mechanism can dismantle the connection, the quick replacement of different kinds of rabbling mechanism of being convenient for to be applicable to the processing of different edible materials, increase the variety that this technical scheme can process edible materials.

Preferably, each output shaft is detachably connected with a group of stirring mechanisms, and the stirring mechanisms connected with the output shafts are equal in length or the stirring mechanisms connected with the output shafts are different in length.

Through adopting above-mentioned technical scheme, each output shaft's rabbling mechanism is unequally long, can be used to stir the preparation dough, and each output shaft's rabbling mechanism is equilong, can be used to stir the other edible material of preparation, like the not high meat foam of degree of smashing of preparation, vegetables and fruits granule etc for this technical scheme can be applicable to more kinds edible material processing.

Preferably, a connecting component is arranged at the connecting part of the output shaft and the stirring mechanism and/or at the connecting part of the sun shaft and the stirring mechanism; the connecting assembly comprises a clamping component, wherein the clamping component comprises a clamping piece and a clamping groove; the clamping piece is arranged on any one of two opposite surfaces of the output shaft and the stirring mechanism, the clamping groove is arranged on the other of the two opposite surfaces of the output shaft and the stirring mechanism, and/or the clamping piece is arranged on any one of the two opposite surfaces of the sun shaft and the stirring mechanism, and the clamping groove is arranged on the other of the two opposite surfaces of the sun shaft and the stirring mechanism.

Through adopting above-mentioned technical scheme, rabbling mechanism passes through the joint spare card and goes into the joint groove and accomplish rabbling mechanism circumference direction's restriction, avoids producing circumference direction's displacement between rabbling mechanism and output shaft or the sun shaft, guarantees that stirring revolution goes on smoothly, realizes rabbling mechanism demountable installation through joint spare and joint groove, and the dismouting is fast.

Preferably, the connecting assembly further comprises an elastic component, and after the clamping piece is clamped with the clamping groove, the elastic component provides downward elastic locking force for the stirring mechanism.

Through adopting above-mentioned technical scheme, provide decurrent elasticity locking force for rabbling mechanism through elastomeric element, can prevent that the joint spare after the joint groove from breaking away from the joint groove in the stirring in-process card, guarantee rabbling mechanism's installation stability, the stirring work of chef machine can smooth operation.

Preferably, the planet carrier is provided with a first bearing hole, two first bearings are arranged in the first bearing hole, the two first bearings are arranged at intervals up and down, and the output shaft penetrates through the two first bearings; the machine head frame is provided with a second bearing hole, a second bearing is arranged in the second bearing hole, the sun shaft is arranged on the second bearing in a penetrating mode, and the top end of the sun shaft is connected with a third bearing.

Through adopting above-mentioned technical scheme, through the fixed output shaft of two first bearings, through the fixed sun shaft of second bearing and third bearing, can strengthen the structural stability of output shaft and sun shaft, output shaft and sun shaft operational stability are high, strengthen the operational stability of planet carrier simultaneously, noiselessness.

Preferably, the transmission mechanism comprises a worm wheel and a worm, the worm is fixed at the output end of the motor, the worm wheel and the worm are meshed for transmission, the upper end of the sun shaft is fixedly connected with the worm wheel, and the lower end of the sun shaft is fixedly connected with the planet carrier.

Through adopting above-mentioned technical scheme, the motor drives the worm and rotates, worm drive worm wheel is rotatory, the worm wheel drives sun axle and rotates, sun axle drives the planet carrier and rotates, and then drive output shaft and planet wheel revolution, the planet wheel is rotatory with the ring gear effect and carry out the rotation at the in-process of revolution, worm wheel and worm wheel drive sun axle rotate, the noise is minimum, the silence performance of this application is strengthened, the transmission ratio is big, the transmission is steady, can satisfy the demand of the big operating torque of output shaft, this technical scheme does not contain sun gear and planet wheel meshing transmission, the noise source reduces, the noise when having reduced chef machine operation, especially high-speed operation, promote the silence performance of this application, and this technical scheme's drive mechanism simple structure, the spare part is few, effectively promoted the overall reliability of chef machine, the fault rate is low.

Preferably, the transmission mechanism further comprises a gear box, the gear box comprises a box body and a box cover for sealing the box body, the worm and the worm wheel are arranged in the box body, a third bearing hole is formed in the bottom of the box body, a fourth bearing is arranged in the third bearing hole, and the sun shaft is arranged in the fourth bearing in a penetrating mode; the outer sleeve of the sun shaft is provided with a ratchet wheel, the inner ring of the worm wheel is provided with a groove structure matched with the teeth of the ratchet wheel, and the ratchet wheel is clamped into the groove structure; the machine head frame is provided with a first concave table, the annular gear, the planet gears and the planet carrier are arranged in the first concave table, a first sound insulation cover is arranged at the opening of the first concave table, and the first sound insulation cover is fixed on the planet carrier.

By adopting the technical scheme, the worm and the worm wheel are arranged in the box body, so that noise transmission paths of the worm wheel and the worm transmission are isolated, and the mute performance of the technical scheme is enhanced; the fixed connection between the sun shaft and the worm gear is completed through the ratchet wheel, so that the connection stability is high, the direct hard contact between the sun shaft and the worm gear is avoided, and the possibility of damage to the worm gear or the sun shaft caused by transmission impact is reduced; the inner gear ring, the planet gears and the planet carrier are arranged in the first concave table, noise generated during operation of the planetary gear train is blocked by the first sound insulation cover, noise volume transmitted to the outside is reduced, and mute performance of the technical scheme is further improved.

Preferably, the planetary gear train further comprises a sun gear, the sun gear is fixed on the sun shaft, the sun gear is meshed with the planet gears, the transmission mechanism comprises a first reduction pair and a second reduction pair, the first reduction pair comprises a driving belt wheel, a driven belt wheel and a synchronous belt, the driving belt wheel is fixed at the output end of the motor, the synchronous belt is connected between the driving belt wheel and the driven belt wheel, the second reduction pair comprises a connecting shaft, a driving wheel and a driven wheel, the upper end of the connecting shaft is fixedly connected with the driven belt wheel, the driving wheel is fixed on the connecting shaft, the driving wheel is meshed with the driven wheel, and the sun shaft is fixedly connected with the driven wheel.

Through adopting above-mentioned technical scheme, the motor drives the driving pulley and rotates, driving pulley drive hold-in range drives driven pulley and rotates, the connecting axle follows driven pulley and rotates and drive the action wheel, the action wheel drives and rotates and drive the sun axle and rotate from the driving wheel, sun wheel drive planet wheel rotates, the planet wheel rotates and drives corresponding output shaft rotation, the planet wheel rotates and revolves relative ring gear and then drive output shaft revolution, drive the planet carrier through the output shaft simultaneously and rotate, through first speed reduction pair and the cooperation of second speed reduction pair, carry out twice to the output of motor and slow down, can effectively increase the moment of torsion of output shaft, the stirring dynamics of reinforcing output shaft, prevent that the output shaft from producing extra noise because of stirring dynamics is insufficient to take place to shake, the hold-in range has good cushioning effect to motor output and connecting axle, moving stationarity, reduce high-speed running noise.

Preferably, the machine head frame comprises a frame body and a shell, the shell is detachably connected with the frame body, a closed space is formed between the shell and the frame body, the motor and the first reduction gear pair are located in the closed space, the frame body is provided with a second concave table, the second concave table comprises an upper concave table arranged on the upper surface of the frame body and a lower concave table arranged on the lower surface of the frame body, the inner gear ring, the planet gears, the planet carrier and the sun gear are arranged in the lower concave table, a second sound insulation cover is arranged at the opening of the lower concave table, the second sound insulation cover is fixed on the planet carrier, the driving wheel and the driven wheel are arranged in the upper concave table, an end cover for closing the upper concave table is connected at the opening of the upper concave table, a fourth bearing hole is formed in the upper concave table, a fifth bearing is arranged in the fourth bearing hole, a sixth bearing is arranged in the fifth bearing hole, and the connecting shaft penetrates through the fifth bearing and the sixth bearing.

By adopting the technical scheme, the motor and the first reduction pair are positioned in the closed space, so that noise generated when the motor and the first reduction pair operate can be well isolated, and the silencing performance of the technical scheme is enhanced; the inner gear ring, the planet gears, the planet carrier and the sun gear are arranged in the concave table, and the second sound insulation cover can effectively block the transmission paths of noise generated by the inner gear ring, the planet gears, the planet carrier and the sun gear, so that the silencing performance of the technical scheme is further improved; the driving wheel and the driven wheel are arranged in the upper concave table, the upper concave table is tightly closed through the end cover, the transmission path of noise generated by the driving wheel and the driven wheel is blocked, and the silencing performance of the technical scheme is increased again; the connecting shaft is fixed through the fifth bearing and the sixth bearing, so that the connecting shaft has good running stability and low noise.

In a second aspect, the present application provides a chef machine, which adopts the following technical scheme:

a chef machine comprises the chef machine driving device, wherein a stirring barrel is arranged below the machine head frame, and the stirring mechanism stretches into the stirring barrel.

By adopting the technical scheme, the stirring mechanism connected with the output shaft and the stirring mechanism connected with the sun shaft can realize the functions of stirring food materials in the center and Zhou Xiangquan directions, the stirring speed is high, and no dead angle exists in stirring; the rabbling mechanism can dismantle the connection, the quick replacement of different kinds of rabbling mechanism of being convenient for to be applicable to the processing of different edible materials, increase the variety that this technical scheme can process edible materials.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the food stirring device realizes the functions of stirring food materials in the center and Zhou Xiangquan directions, has high stirring speed and does not have dead angles during stirring; the stirring mechanism is detachably connected, so that the stirring mechanism is convenient for quick replacement of different types of stirring mechanisms, is suitable for processing different food materials, and increases the diversity of the processable food materials in the technical scheme;

2. the worm wheel and the worm wheel drive the sun shaft to rotate, so that the noise is extremely low, the mute performance of the kitchen machine is enhanced, the transmission ratio is large, the transmission is stable, the requirement of large working torque of an output shaft can be met, the kitchen machine does not comprise meshing transmission of the sun wheel and the planet wheel, the noise source is reduced, the operation of the kitchen machine, particularly the noise during high-speed operation, is reduced, and the mute performance of the kitchen machine is improved;

3. the synchronous belt has good buffering effect on the output end of the motor and the connecting shaft, is stable in operation, and reduces high-speed operation noise;

4. this application forms airtight space through frame body and casing, and separation noise outwards propagates, cooperates or concave station and second acoustic celotex cooperation down through first concave station and first acoustic celotex board, and separation planetary gear train's noise transmission path, cooperates the cooperation through gear box or end cover separation drive mechanism's noise transmission path, and the transmission that chef machine produced when high-speed operation is attenuated by the greatly, and this application silence performance is excellent.

Drawings

Fig. 1 is a perspective view of example 1 of the present application.

Fig. 2 is a partial structural perspective view of embodiment 1 of the present application.

Fig. 3 is a top view of example 1 of the present application.

Fig. 4 is a cross-sectional view in the direction A-A of fig. 3 of the present application.

Fig. 5 is a perspective view of the transmission structure and planetary gear train of embodiment 1 of the present application.

Fig. 6 is a perspective view of a transmission structure of embodiment 1 of the present application.

Fig. 7 is an exploded structural schematic view of the connection assembly of embodiment 1 of the present application.

Fig. 8 is an exploded structure diagram of embodiment 2 of the present application.

Fig. 9 is a sectional view in the direction B-B of fig. 3 of the present application.

Fig. 10 is an enlarged view of region C in fig. 9 of the present application.

Reference numerals illustrate:

1. a headstock; 101. a frame body; 102. a housing; 103. a closed space;

2. a motor;

3. a planetary gear train; 301. an inner gear ring; 302. a sun gear; 303. a sun shaft; 304. a planet wheel; 305. a planet carrier;

4. an output shaft;

5. a transmission mechanism;

501. a worm wheel; 502. a worm; 503. a gear box; 504. a case; 505. a case cover;

51. a first reduction gear pair; 511. a driving pulley; 512. a driven pulley; 513. a synchronous belt; 52. a second reduction gear pair; 521. a connecting shaft; 522. a driving wheel; 523. driven wheel;

6. a stirring mechanism;

7. a connection assembly; 71. an engaging member; 711. a clamping piece; 712. a clamping groove; 713. a bayonet; 714. a notch; 72. an elastic member;

8. a first bearing hole; 9. a first bearing; 10. a second bearing hole; 11. a second bearing; 12. a third bearing; 13. a third bearing hole; 14. a fourth bearing; 15. a fourth bearing hole; 16. a trough structure; 17. a first concave stage; 18. a first soundproof cover; 19. a second concave station; 20. a concave table is arranged on the upper part; 21. a concave table; 22. a second soundproof cover; 23. a fourth bearing hole; 24. a fifth bearing; 25. a fifth bearing hole; 26. a sixth bearing; 27. a ratchet wheel; 28. a stirring barrel; 29. an end cap.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-10.

The embodiment of the application discloses a chef machine driving device.

Example 1

Referring to fig. 1 to 4, a chef machine driving apparatus includes a head frame 1; a motor 2; a planetary gear train 3; an output shaft 4; a transmission mechanism 5; a stirring mechanism 6; the motor 2 is arranged on the headstock 1 so as to be convenient for fixedly assembling the motor 2, the output end of the transmission mechanism 5 is in transmission connection with the output end of the motor 2, as shown in fig. 4, the planetary gear train 3 comprises an annular gear 301, a sun shaft 303, a planet wheel 304 and a planet carrier 305, the output end of the transmission mechanism 5 is in transmission connection with the sun shaft 303 so as to drive the sun shaft 303 to rotate, the sun shaft 303 drives the planet wheel 304 to rotate, the planet wheel 304 is meshed with the annular gear 301, the planet wheel 304 revolves relative to the sun shaft 303 under the action of the annular gear 301 while rotating, the upper end of the output shaft 4 is fixed on the planet wheel 304, the output shaft 4 can be in transmission connection with the planet carrier 305 in a penetrating manner, the lower end of the output shaft 4 penetrates through and downwards extends out of the planet carrier 305 so as to be detachably connected with the stirring mechanism 6, and the output shaft 4 drives the stirring mechanism 6 to rotate and revolve.

Referring to fig. 4, the number of the planetary gears 304 is two, the number of the output shafts 4 is two, the upper ends of the two output shafts 4 are fixedly connected with the two planetary gears 304 one by one, the stirring mechanism 6 is a stirring knife, the lower ends of the two output shafts 4 are respectively detachably connected with a stirring knife, and the two stirring knives connected with the two output shafts 4 are arranged one by one.

Referring to fig. 7, a connection assembly 7 is disposed at a connection position between the output shaft 4 and the stirring mechanism 6, the connection assembly 7 includes a clamping member 71, the clamping member 71 includes a clamping member 711 and a clamping groove 712, the clamping member 711 is disposed on any one of two opposite surfaces of the output shaft 4 and the stirring mechanism 6, the clamping groove 712 is disposed on the other surface of two opposite surfaces of the output shaft 4 and the stirring mechanism 6, the clamping groove 712 is an L-shaped groove, a bayonet 713 adapted to the clamping member 711 extends upward from an inner end of the L-shaped groove, and a notch 714 for the clamping member 711 to enter the L-shaped groove is disposed at an outer end of the L-shaped groove.

Referring to fig. 7, the connection assembly 7 further includes an elastic member 72, where the elastic member 72 is a compression spring, and the compression spring is sleeved outside the output shaft 4 and is sandwiched between the planet carrier 305 and the stirring mechanism 6, so as to provide a downward elastic locking force for the stirring mechanism 6, and prevent the clamping member 711 from being separated from the bayonet 713.

Referring to fig. 4, the planet carrier 305 is provided with a first bearing hole 8, two first bearings 9 are disposed in the first bearing hole 8, the two first bearings 9 are disposed alternately up and down, and the output shaft 4 is disposed through the two first bearings 9; the nose frame 1 is provided with a second bearing hole 10, a second bearing 11 is arranged in the second bearing hole 10, the sun shaft 303 is arranged on the second bearing 11 in a penetrating way, and the top end of the sun shaft 303 is connected with a third bearing 12.

Referring to fig. 4-6, the transmission mechanism 5 includes a worm wheel 501 and a worm 502, the worm 502 is fixed at the output end of the motor 2, so that the motor 2 drives the worm 502 to rotate, the worm wheel 501 and the worm 502 are meshed for transmission, so that the worm 502 drives the worm wheel 501 to rotate, the upper end of the sun shaft 303 is fixedly connected with the worm wheel 501, so that the worm wheel 501 drives the sun shaft 303 to rotate, the lower end of the sun shaft 303 is fixedly connected with the planet carrier 305, and then the sun shaft 303 drives the planet carrier 305 to rotate, and then drives the output shaft 4 to revolve, thereby driving the planet wheel 304 to revolve, enabling the planet wheel 304 to rotate under the action of the ring gear 301, realizing the compound motion of rotation and revolution of the output shaft 4, and driving the stirring mechanism 6 to rotate and revolve.

Referring to fig. 4-6, the transmission mechanism 5 further includes a gear box 503, the gear box 503 includes a box 504 and a box cover 505, the worm 502 and the worm wheel 501 are disposed in the box 504 to block noise emitted by the worm wheel 501 and the worm 502, a third bearing hole 13 is disposed at the bottom of the box 504, a fourth bearing 14 is disposed in the third bearing hole 13, and the sun shaft 303 is disposed through the fourth bearing 14; in order to avoid direct hard contact between the sun shaft 303 and the worm gear 501 and reduce the possibility of damage to the worm gear 501 or the sun shaft 303 caused by transmission impact, a ratchet wheel 27 is sleeved outside the sun shaft 303, the inner ring of the worm gear 501 is provided with a groove structure 16 matched with the teeth of the ratchet wheel 27, and the ratchet wheel 27 is clamped in the groove structure 16; the machine head frame 1 is provided with a first concave table 17, the annular gear 301, the planet gears 304 and the planet carrier 305 are arranged in the first concave table 17, a first sound insulation cover 18 is arranged at an opening of the first concave table 17 for noise insulation, and the first sound insulation cover 18 is fixed on the planet carrier 305.

The implementation principle of the embodiment 1 is as follows: the motor 2 drives the worm 502 to rotate, the worm 502 drives the worm wheel 501 to rotate, the worm wheel 501 drives the sun shaft 303 to rotate, the sun shaft 303 drives the planet carrier 305 to rotate, and then the output shaft 4 is driven to revolve, so that the planet wheel 304 is driven to revolve, the planet wheel 304 rotates under the action of the ring gear 301, the compound motion of the rotation and revolution of the output shaft 4 is realized, and the stirring mechanism 6 is driven to rotate and revolve.

Example 2

This embodiment differs from embodiment 1 in that:

referring to fig. 1-3 and 7-10:

referring to fig. 1-2, the number of the planetary gears 304 is two, the number of the output shafts 4 is two, the upper ends of the two output shafts 4 are fixedly connected with the two planetary gears 304 one by one, the lower ends of the two output shafts 4 are respectively detachably connected with a stirring cutter, and the stirring cutters connected with the two output shafts 4 are arranged in equal length.

Referring to fig. 8-10, the planetary gear train 3 further includes a sun gear 302, the sun gear 302 is fixed to the sun shaft 303, and the sun gear 302 is meshed with the planetary gears 304; unlike embodiment 1, the transmission mechanism 5 includes a first reduction gear pair 51 and a second reduction gear pair 52, the first reduction gear pair 51 includes a driving pulley 511, a driven pulley 512 and a synchronous belt 513, the driving pulley 511 is fixed at the output end of the motor 2, the motor 2 drives the driving pulley 511 to rotate, the synchronous belt 513 is connected between the driving pulley 511 and the driven pulley 512, the driving pulley rotates to drive the synchronous belt 513, the synchronous belt 513 drives the driven pulley 512 to rotate, the second reduction gear pair 52 includes a connecting shaft 521, a driving pulley 522 and a driven pulley 523, the upper end of the connecting shaft 521 is fixedly connected with the driven pulley 512, the driven pulley 512 drives the connecting shaft 521 to rotate, and the driving pulley 522 is meshed with the driven pulley 523 because the driving pulley 522 is fixed at the connecting shaft 521, the driven pulley 523 drives the driving pulley 303 to rotate, the driving pulley 303 drives the sun gear 302 to rotate, the sun gear 302 drives the planet gear 304 meshed with the sun gear 304 to rotate, and simultaneously drives the output shaft 4 to rotate, and simultaneously the driven pulley 523 drives the planet gear 304 to rotate, and the final planet gear carrier 301 rotates along the revolution 6, thereby driving the final planet gear carrier rotates, and the final planet gear carrier rotates along the revolution 6.

Referring to fig. 8-10, the nose frame 1 includes a frame body 101 and a housing 102, the housing 102 is detachably connected with the frame body 101, a closed space 103 is formed between the housing 102 and the frame body 101, the motor 2 and the first reduction gear pair 51 are located in the closed space 103 to block noise of the first reduction gear pair 51, the frame body 101 is provided with a second concave stage 19, the second concave stage 19 includes an upper concave stage 20 opened on the upper surface of the frame body 101 and a lower concave stage 21 opened on the lower surface of the frame body 101, the inner gear ring 301, the planet gears 304, the planet carrier 305 and the sun gear 302 are disposed in the lower concave stage 21, a second sound insulation cover 22 is disposed at an opening of the lower concave stage 21 to block noise of the planet gears 3, the second sound insulation cover 22 is fixed in the planet carrier 305, the driving wheel 522 and the driven wheel are disposed in the upper concave stage 20, the opening of the upper concave stage 20 is connected with an end cover 29 for sealing the upper concave stage 20 to block noise of the second reduction gear pair 52, the upper concave stage 20 is provided with a fifth bearing hole 521 and a sixth bearing hole 521 is disposed in the fifth bearing hole 521, and the fifth bearing hole 521 is disposed in the fifth bearing hole 521 is connected with the fifth bearing hole 25.

The implementation principle of the embodiment 2 is as follows: the motor 2 drives the driving pulley 511 to rotate, the driving pulley 511 drives the synchronous belt 513 to move, the synchronous belt 513 drives the driven pulley 512 to rotate, the driven pulley 512 drives the connecting shaft 521 to rotate, the connecting shaft 521 drives the driving wheel 522 to rotate, the driving wheel 522 drives the driven wheel 523 to rotate, the driven wheel 523 drives the sun shaft 303 to rotate, the sun shaft 303 drives the sun gear 302 to rotate, the sun gear 302 drives the planet gear 304 to rotate, the planet gear 304 drives the output shaft 4 to rotate, meanwhile, the planet gear 304 moves along the annular gear 301 and further drives the output shaft 4 to revolve, so that the planet carrier 305 is driven to rotate, and finally the stirring mechanism 6 is driven to rotate and revolve.

Example 3

This embodiment differs from embodiment 1 in that:

referring to fig. 4, the lower end of the sun shaft 303 passes through the planet carrier 305 and protrudes downward, and the stirring mechanism 6 is detachably connected to the lower end of the sun shaft 303.

Referring to fig. 7, a connection assembly 7 is provided at the connection between the sun shaft 303 and the stirring mechanism 6, the engagement piece 711 is provided on one of the two opposite surfaces of the sun shaft 303 and the stirring mechanism 6, and the engagement groove 712 is provided on the other of the two opposite surfaces of the sun shaft 303 and the stirring mechanism 6.

The implementation principle of the embodiment 3 is as follows: the motor 2 drives the worm 502 to rotate, the worm 502 drives the worm wheel 501 to rotate, the worm wheel 501 drives the sun shaft 303 to rotate, the sun shaft 303 drives the planet carrier 305 and the stirring mechanism 6 connected to the lower end of the sun shaft 303 to rotate, and then the output shaft 4 is driven to revolve, so that the planet wheel 304 is driven to revolve, the planet wheel 304 rotates under the action of the ring gear 301, the rotation and revolution compound motion of the output shaft 4 is realized, the stirring mechanism 6 connected to the output shaft 4 is driven to rotate and revolve, the stirring mechanism 6 connected to the sun shaft 303 stirs food materials in the center of the stirring barrel 28, and the stirring mechanism 6 connected to the output shaft 4 revolves and circumferentially stirs the food materials in the stirring barrel 28, so that the omnibearing stirring of the food materials in the stirring barrel 28 is realized.

Example 4

Referring to fig. 1-7, a chef machine comprises a chef machine driving device according to embodiment 1, a stirring barrel 28 is arranged below the machine frame 1, and the stirring mechanism 6 extends into the stirring barrel 28.

Example 5

Referring to fig. 1-3 and 7-10, a chef machine comprises a chef machine driving device according to embodiment 2, a stirring barrel 28 is arranged below the machine head frame 1, and the stirring mechanism 6 extends into the stirring barrel 28.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. A chef machine drive, characterized in that: comprising the following steps:

a headstock (1);

a motor (2) which is arranged on the headstock (1);

the planetary gear system (3) comprises an inner gear ring (301), a sun shaft (303), a planetary gear (304) and a planetary carrier (305), wherein the planetary gear (304) is meshed with the inner gear ring (301), and the sun shaft (303) is used for driving the planetary gear (304) to rotate;

the output shaft (4), the lower end of the output shaft (4) and/or the lower end of the sun shaft (303) is detachably connected with a stirring mechanism (6), the output shaft (4) is rotatably arranged on the planet carrier (305) in a penetrating way, and the output shaft (4) is fixedly connected with the planet wheels (304);

the transmission mechanism (5) is connected between the motor (2) and the planetary gear train (3) in a transmission way and is used for driving the sun shaft (303) to rotate;

the number of the planetary gears (304) is at least two, the number of the output shafts (4) is equal to that of the planetary gears (304), and each planetary gear (304) is fixedly connected with one output shaft (4).

2. The chef machine drive of claim 1, wherein: each output shaft (4) is detachably connected with a group of stirring mechanisms (6), and the stirring mechanisms (6) connected with the output shafts (4) are equal in length, or the stirring mechanisms (6) connected with the output shafts (4) are different in length.

3. The chef machine drive of claim 1, wherein: a connecting component (7) is arranged at the joint of the output shaft (4) and the stirring mechanism (6) and/or at the joint of the sun shaft (303) and the stirring mechanism (6); the connecting assembly (7) comprises a clamping component (71), and the clamping component (71) comprises a clamping piece (711) and a clamping groove (712); the clamping piece (711) is arranged on any one of two opposite surfaces of the output shaft (4) and the stirring mechanism (6), the clamping groove (712) is formed in the other surface of the two opposite surfaces of the output shaft (4) and the stirring mechanism (6), and/or the clamping piece (711) is arranged on any one of two opposite surfaces of the sun shaft (303) and the stirring mechanism (6), and the clamping groove (712) is formed in the other surface of the two opposite surfaces of the sun shaft (303) and the stirring mechanism (6).

4. A chef machine drive as claimed in claim 3, wherein: the connecting assembly (7) further comprises an elastic component (72), and after the clamping piece (711) and the clamping groove (712) are clamped, the elastic component (72) provides downward elastic locking force for the stirring mechanism (6).

5. The chef machine drive of claim 1, wherein: the planet carrier (305) is provided with a first bearing hole (8), two first bearings (9) are arranged in the first bearing hole (8), the two first bearings (9) are arranged alternately up and down, and the output shaft (4) penetrates through the two first bearings (9); the machine head frame (1) is provided with a second bearing hole (10), a second bearing (11) is arranged in the second bearing hole (10), the sun shaft (303) is arranged on the second bearing (11) in a penetrating mode, and the top end of the sun shaft (303) is connected with a third bearing (12).

6. The chef machine drive of claim 1, wherein: the transmission mechanism (5) comprises a worm wheel (501) and a worm (502), the worm (502) is fixed at the output end of the motor (2), the worm wheel (501) and the worm (502) are in meshed transmission, the upper end of the sun shaft (303) is fixedly connected with the worm wheel (501), and the lower end of the sun shaft (303) is fixedly connected with the planet carrier (305).

7. The chef machine drive of claim 6, wherein: the transmission mechanism (5) further comprises a gear box (503), the gear box (503) comprises a box body (504) and a box cover (505) for sealing the box body (504), the worm (502) and the worm wheel (501) are arranged in the box body (504), a third bearing hole (13) is formed in the bottom of the box body (504), a fourth bearing (14) is arranged in the third bearing hole (13), and the sun shaft (303) penetrates through the fourth bearing (14); the outer sleeve of the sun shaft (303) is provided with a ratchet wheel (27), the inner ring of the worm wheel (501) is provided with a groove structure (16) matched with the teeth of the ratchet wheel (27), and the ratchet wheel (27) is clamped into the groove structure (16); the machine head frame (1) is provided with a first concave table (17), the annular gear (301), the planet gears (304) and the planet carrier (305) are arranged in the first concave table (17), a first sound insulation cover (18) is arranged at the opening of the first concave table (17), and the first sound insulation cover (18) is fixed on the planet carrier (305).

8. The chef machine drive of claim 1, wherein: the planetary gear train (3) further comprises a sun gear (302), the sun gear (302) is fixed on the sun shaft (303), the sun gear (302) is meshed with the planet gears (304), the transmission mechanism (5) comprises a first reduction pair (51) and a second reduction pair (52), the first reduction pair (51) comprises a driving pulley (511), a driven pulley (512) and a synchronous belt (513), the driving pulley (511) is fixed at the output end of the motor (2), the synchronous belt (513) is connected between the driving pulley (511) and the driven pulley (512), the second reduction pair (52) comprises a connecting shaft (521), a driving pulley (522) and a driven pulley (523), the upper end of the connecting shaft (521) is fixedly connected with the driven pulley (512), the driving pulley (522) is fixed on the connecting shaft (521), the driving pulley (522) is meshed with the driven pulley (523), and the sun gear (303) is fixedly connected with the driven pulley (523).

9. The chef machine drive of claim 8, wherein: the machine head frame (1) comprises a frame body (101) and a shell (102), the shell (102) is detachably connected with the frame body (101), a closed space (103) is formed between the shell (102) and the frame body (101), a motor (2) and a first reduction pair (51) are located in the closed space (103), the frame body (101) is provided with a second concave table (19), the second concave table (19) comprises an upper concave table (20) arranged on the upper surface of the frame body (101) and a lower concave table (21) arranged on the lower surface of the frame body (101), the inner gear ring (301), a planet wheel (304), a planet carrier (305) and a sun wheel (302) are arranged in the lower concave table (21), a second sound insulation cover (22) is arranged at the opening of the lower concave table (21), the second sound insulation cover (22) is fixed in the planet carrier (305), a driving wheel (522) and a driven wheel (523) are arranged in the upper concave table (20), a fifth end cover (29) is arranged at the opening of the upper concave table (20), a fifth end cover (29) is connected with a bearing (29) and provided with a fifth end cover (15), a sixth bearing (26) is arranged in the fifth bearing hole (25), and the connecting shaft (521) is arranged through the fifth bearing (24) and the sixth bearing (26).

10. A chef machine, characterized in that: a chef machine driving device comprising any one of claims 1-9, wherein a stirring barrel (28) is arranged below the machine head frame (1), and the stirring mechanism (6) stretches into the stirring barrel (28).