CN212213534U - Transmission device at kitchen center - Google Patents
Transmission device at kitchen center Download PDFInfo
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- CN212213534U CN212213534U CN202020741976.5U CN202020741976U CN212213534U CN 212213534 U CN212213534 U CN 212213534U CN 202020741976 U CN202020741976 U CN 202020741976U CN 212213534 U CN212213534 U CN 212213534U
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Abstract
The utility model relates to the technical field of kitchen food processors, in particular to a transmission device in a kitchen center; the electric bicycle comprises a machine head, a motor and a speed reducer, wherein the motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with an input gear, the speed reducer comprises a speed reducing support, the speed reducing support is fixedly connected with the machine head, and a revolution plate is arranged on the speed reducing support; the speed reducer also comprises an output shaft, a large gear, an output gear and a planetary support, wherein the large gear, the output gear and the planetary support are respectively connected with the output shaft in a matching way, and the input gear is in meshing transmission with the large gear; the planetary support is provided with a planetary gear and a stirring shaft, the upper end of the stirring shaft is fixedly connected with the planetary gear, and the planetary gear is respectively in meshing transmission with the output gear and the speed reduction support; the utility model discloses a transmission at kitchen center, whole applied parts are less, and simple structure is reliable, and is with low costs, and the transmission connection route between motor and the (mixing) shaft is shorter, and the running noise is little, can effectively improve reliability and the life at kitchen center.
Description
Technical Field
The utility model relates to a kitchen cooking machine technical field indicates a transmission at kitchen center very much.
Background
Currently, there are various types of food processing equipment in the market with different functions, as well as comprehensive multifunctional kitchen assistant equipment with integrated multiple processing functions. The existing multifunctional kitchen equipment comprises a main machine, wherein a power device is arranged in the main machine, a stirring cup, a corresponding stirrer, a juice extracting cup and a corresponding transmission head are erected on the main machine, and the power device drives the stirrer and the transmission head respectively. The power device mainly comprises a motor and a speed reducing mechanism, wherein the motor drives the speed reducing mechanism through a belt, and the speed reducing mechanism drives the stirrer and the transmission head through reducing the rotating speed.
For example, in the driving speed change mechanism and the cook machine of the food processing device disclosed in chinese patent CN108953506A, the motor assembly includes an output main shaft and a driving output portion, the speed change gear train is installed in the internal gear, the driving output portion is connected with the first sun gear, the output main shaft is connected with the first planet carrier, and the internal gear is connected with the motor assembly. The transmission ratio of the front end of the gear box of the speed changing structure is large, the requirement on the material strength of the gear is high, and the influence on the service life of the gear box and the overall cost of a product is large. For example, in the dough mixer disclosed in chinese patent CN204133294U, in order to obtain an optimal transmission ratio, a four-stage speed change mechanism is used between the motor and the output shaft of the mixing knife, wherein the four-stage speed change mechanism includes a motor support and a belt, and three planetary gears are used in the planetary support. The motor output power of the existing cook machine is transmitted by a multi-stage speed reducing mechanism, the torque loss is large, and the problems of high operation noise, high failure rate, high cost and the like are caused due to the excessively complicated structure arrangement.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission at rational in infrastructure, kitchen center to prior art's defect and not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a transmission device of a kitchen center, which comprises a machine head, a motor and a speed reducer, wherein the motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with an input gear, the speed reducer comprises a speed reducing bracket, the speed reducing bracket is fixedly connected with the machine head, and a revolution plate is arranged on the speed reducing bracket; the speed reducer also comprises an output shaft, a large gear, an output gear and a planetary support, wherein the large gear, the output gear and the planetary support are respectively connected with the output shaft in a matching way, and the input gear is in meshing transmission with the large gear; the planetary support is provided with a planetary gear and a stirring shaft, the upper end of the stirring shaft is fixedly connected with the planetary gear, and the planetary gear is respectively in meshing transmission with the output gear and the revolution plate; the motor rotating shaft, the output shaft and the stirring shaft are parallel to each other, the torque of the motor is transmitted to the planetary gear through the input gear, the large gear, the output shaft and the output gear, the planetary gear revolves around the output shaft between the planetary support and the speed reduction support, meanwhile, the stirring shaft is driven to rotate by the rotation of the planetary gear, the number of parts applied to the whole mechanism is small, and the transmission path is short, so that the power loss and the noise of the speed reducer can be effectively reduced, the working stability of a kitchen center is improved, and the service life of the.
According to the scheme, the output shaft is rotatably arranged on the speed reducing bracket through a bearing, and the large gear is arranged at the upper end of the output shaft and fixedly connected with the output shaft; the large gear is arranged on one side of the input gear and is in meshing transmission with the input gear; the rotation of the motor rotating shaft drives the output shaft to rotate on the speed reduction support through the meshing connection of the input gear and the large gear, and meanwhile, the gear ratio of the input gear and the large gear enables the rotating speed of the output shaft to be smaller than that of the motor, so that the output torque of the output shaft is improved.
According to the scheme, the revolution disc is arranged on the bottom surface of the speed reducing support, is an inner gear disc and is arranged concentrically with the output shaft; the output gear and the planetary gear are arranged in the revolution plate, the output gear is fixedly connected to the output shaft and integrally rotates with the output shaft, and the output gear, the planetary gear and the revolution plate are sequentially meshed to form transmission connection; the planetary gear forms planetary transmission connection between the revolution plate and the output gear, the output shaft drives the planetary gear through the output gear, and the planetary gear revolves around the output shaft in the revolution plate by autorotation, so that the stirring shaft is driven to revolve and autorotate to realize stirring action.
According to the scheme, one end of the planet support is rotatably connected with the lower end of the output shaft through a bearing, and the stirring shaft is arranged at the other end of the planet support through a bearing; the stirring shaft realizes rotation and revolution around the output shaft through the planet gear and the planet support.
According to the scheme, the number of the teeth of the input gear is smaller than that of the gear wheel, so that the high rotating speed of the motor is converted into the low rotating speed of the driving shaft, the number of the teeth of the planet gear is smaller than that of the teeth of the revolution disc, the number of the teeth of the planet gear is slightly smaller than that of the output gear, so that the planet gear rotates at a lower rotating speed, and the revolution speed of the planet gear around the output shaft is controlled by the gear ratio of the planet gear to the.
According to the scheme, the lower end of the stirring shaft is provided with the stirrer, and the stirrer is detachably connected with the stirring shaft through the buckle locking mechanism.
The utility model discloses a transmission at kitchen center, whole applied parts are less, and simple structure is reliable, and is with low costs, and the transmission connection route between motor and the (mixing) shaft is shorter, and the running noise is little, can effectively improve reliability and the life at kitchen center.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure:
1. a machine head; 2. a motor; 3. a deceleration support; 4. an input gear; 5. an output shaft; 6. a bull gear; 7. an output gear; 8. a planet carrier; 9. a planetary gear; 10. a stirring shaft; 11. a revolution plate; 12. a stirrer.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the transmission device of the kitchen center of the present invention comprises a machine head 1, a motor 2 and a speed reducer, wherein the motor 2 is provided with a rotating shaft, an input gear 4 is arranged at the lower end of the rotating shaft, the speed reducer comprises a speed reducing bracket 3, the speed reducing bracket 3 is arranged at one side of the input gear 4 and is fixedly connected with the machine head 1, and a revolution plate 11 is arranged on the speed reducing bracket 3; the speed reducer also comprises an output shaft 5, a large gear 6, an output gear 7 and a planet support 8, wherein the large gear 6, the output gear 7 and the planet support 8 are respectively in matched connection with the output shaft 5, and the input gear 4 is in meshing transmission with the large gear 6; the planet carrier 8 is provided with a planet gear 9 and a stirring shaft 10, the upper end of the stirring shaft 10 is fixedly connected with the planet gear 9, and the planet gear 9 forms meshing transmission with the output gear 7 and the revolution plate 11 respectively; the rotating shaft of the motor 2, the output shaft 5 and the stirring shaft 10 are parallel to each other, the torque of the motor 2 is transmitted to the planetary gear 9 through the input gear 4, the large gear 6, the output shaft 5 and the output gear 7, the planetary gear 9 revolves around the output shaft 5 between the planetary support 8 and the reduction support 3, meanwhile, the rotation of the planetary gear 9 drives the stirring shaft 10 to rotate, the whole mechanism has fewer applied parts and short transmission path, so that the power loss and the noise of the speed reducer can be effectively reduced, the working stability of the center of a kitchen is improved, and the service life of the center of the kitchen is prolonged.
The output shaft 5 is rotatably arranged on the decelerating support 3 through a bearing, and the large gear 6 is arranged at the upper end of the output shaft 5 and fixedly connected with the output shaft; the bull gear 6 is arranged on one side of the input gear 4 and is in meshing transmission with the input gear; the rotation of the rotating shaft of the motor 2 drives the output shaft 5 to rotate on the speed reduction support 3 through the meshing connection of the input gear 4 and the large gear 6, and meanwhile, the gear ratio of the input gear 4 and the large gear 6 enables the rotating speed of the output shaft 5 to be smaller than that of the motor 2, so that the output torque of the output shaft 5 is improved.
The revolution plate 11 is arranged on the bottom surface of the speed reducing bracket 3, and the revolution plate 11 is an inner gear plate and is arranged concentrically with the output shaft 5; the output gear 7 and the planetary gear 9 are both arranged in the revolution plate 11, the output gear 7 is fixedly connected to the output shaft 5 to integrally rotate with the output shaft, and the output gear 7, the planetary gear 9 and the revolution plate 11 are sequentially meshed to form transmission connection; the planetary gear 9 forms planetary transmission connection between the revolution plate 11 and the output gear 7, the output shaft 5 drives the planetary gear 9 through the output gear 7, the planetary gear 9 revolves around the output shaft 5 in the revolution plate 11 due to rotation of the planetary gear 9, and then the stirring shaft 10 is driven to revolve and rotate to realize stirring action.
One end of the planet carrier 8 is rotatably connected with the lower end of the output shaft 5 through a bearing, and the stirring shaft 10 is arranged at the other end of the planet carrier 8 through a bearing; the stirring shaft 10 rotates and revolves around the output shaft 5 through the planet gear 9 and the planet carrier 8.
The number of teeth of input gear 4 is less than the number of teeth of gear wheel 6, and then converts the high rotational speed of motor 2 into the low rotational speed of drive shaft, the number of teeth of planetary gear 9 is less than the number of teeth of revolution dish 11, and the number of teeth of planetary gear 9 slightly is less than output gear 7 to rotation with lower rotational speed, and planetary gear 9 is controlled by the number of teeth ratio of planetary gear 9 and revolution dish 11 around the revolution speed of output shaft 5.
The lower end of the stirring shaft 10 is provided with a stirrer 12, and the stirrer 12 is detachably connected with the stirring shaft 10 through a buckle locking mechanism.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (6)
1. A transmission device of a kitchen center comprises a machine head, a motor and a speed reducer, and is characterized in that,
the motor is provided with a rotating shaft, an input gear is arranged at the lower end of the rotating shaft, the speed reducer comprises a speed reducing support, the speed reducing support is fixedly connected with the machine head, and a revolution plate is arranged on the speed reducing support;
the speed reducer also comprises an output shaft, a large gear, an output gear and a planetary support, wherein the large gear, the output gear and the planetary support are respectively connected with the output shaft in a matching way, and the input gear is in meshing transmission with the large gear;
the planetary support is provided with a planetary gear and a stirring shaft, the upper end of the stirring shaft is fixedly connected with the planetary gear, and the planetary gear forms meshing transmission with the output gear and the revolution plate respectively.
2. Kitchen center transmission according to claim 1,
the output shaft is rotatably arranged on the speed reducing bracket through a bearing, and the large gear is arranged at the upper end of the output shaft and is fixedly connected with the output shaft; the bull gear is arranged on one side of the input gear and is in meshing transmission with the input gear.
3. Kitchen center transmission according to claim 1,
the revolution disc is arranged on the bottom surface of the speed reducing support, is an inner gear disc and is arranged concentrically with the output shaft;
the output gear and the planetary gear are arranged in the revolution plate, the output gear is fixedly connected to the output shaft and rotates integrally with the output shaft, and the output gear, the planetary gear and the revolution plate are sequentially meshed to form transmission connection.
4. Kitchen center transmission according to claim 3,
one end of the planet support is rotatably connected with the lower end of the output shaft through a bearing, and the stirring shaft is arranged at the other end of the planet support through a bearing.
5. Kitchen center transmission according to any of claims 1-4,
the number of teeth of the input gear is smaller than that of the gear wheel, and the number of teeth of the planet gear is smaller than that of the revolution plate.
6. Kitchen center transmission according to claim 1,
the lower end of the stirring shaft is provided with a stirrer, and the stirrer is detachably connected with the stirring shaft through a buckle locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741976.5U CN212213534U (en) | 2020-05-08 | 2020-05-08 | Transmission device at kitchen center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741976.5U CN212213534U (en) | 2020-05-08 | 2020-05-08 | Transmission device at kitchen center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212213534U true CN212213534U (en) | 2020-12-25 |
Family
ID=73926901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741976.5U Active CN212213534U (en) | 2020-05-08 | 2020-05-08 | Transmission device at kitchen center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212213534U (en) |
-
2020
- 2020-05-08 CN CN202020741976.5U patent/CN212213534U/en active Active
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