CN217792685U - Driving mechanism for food processor and food processor - Google Patents
Driving mechanism for food processor and food processor Download PDFInfo
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- CN217792685U CN217792685U CN202221460987.1U CN202221460987U CN217792685U CN 217792685 U CN217792685 U CN 217792685U CN 202221460987 U CN202221460987 U CN 202221460987U CN 217792685 U CN217792685 U CN 217792685U
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Abstract
The utility model discloses a driving mechanism for a material handling machine, which comprises a driving device and a speed reducing mechanism, wherein the output end of the driving device is sleeved with a first fixed gear; the speed reducing mechanism at least comprises a box body and a first differential gear set, wherein the first differential gear set comprises a first planet carrier, a first planetary gear set, a first rotating plate and a first rotating gear; the first planetary gear set comprises a plurality of first planetary gears, the first planetary gears comprise a first gear and a second gear which are coaxially arranged, and the number of teeth of the second gear is less than that of the second gear; a first gear ring is arranged in the box body, and a plurality of second gears are meshed with the first gear ring. The utility model discloses a driving mechanism, through setting up the less second gear of number of teeth, and a plurality of second gears all with first ring gear intermeshing to increase the reduction ratio of first planetary gear set and first ring gear, and then increased the output torque of cutter after the one-level slows down, in order to satisfy the stirring of cooking machine to hard material.
Description
Technical Field
The utility model relates to a cooking machine technical field, concretely relates to actuating mechanism and cooking machine for cooking machine.
Background
The food processor integrates the functions of making soybean milk, grinding dry powder, squeezing fruit juice, making meat stuffing, shaving ice and the like, and is a household appliance for making various foods such as fruit juice, soybean milk, jam, dry powder, shaving ice, meat stuffing and the like. The stirring sword in the cooking cup and be used for driving stirring sword pivoted actuating mechanism are usually drawn together to current cooking machine including cooking cup, locating cooking cup, and this actuating mechanism includes motor and reduction gear box usually, and the output of this motor passes through reduction gear box and is connected with the transmission of stirring sword to realize the low-speed rotation or the lower speed rotation of stirring sword. However, the output rotational torque is still low after the speed of the speed reduction gear box is reduced for one stage, and when the stirring knife needs to stir harder substances such as potatoes, ice blocks and the like, the motor is damaged due to stirring failure.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned prior art the defect, the utility model provides a driving mechanism and cooking machine for cooking machine through the reduction ratio of the first planetary gear set of increase and first ring gear to the output torque of cutter after having increased the one-level speed reduction, and then satisfied the cooking machine to the stirring of hard material.
The utility model discloses a solve the technical scheme that its problem adopted and be:
a drive mechanism for a disposer, comprising a drive device and a reduction mechanism, wherein:
the output end of the driving device is sleeved with a first fixed gear;
the speed reducing mechanism at least comprises a box body and a first differential gear set arranged in the box body, wherein the first differential gear set comprises a first planet carrier, a first planetary gear set arranged on the first planet carrier, a first rotating plate arranged on the first planet carrier and a first rotating gear arranged on the first rotating plate;
the first planetary gear set comprises a plurality of first planetary gears which are uniformly arranged along the circumferential direction of the first planet carrier, the first planetary gears comprise a first gear and a second gear which are coaxially arranged and have different tooth numbers, and the tooth number of the second gear is smaller than that of the first gear; the first fixed gear is positioned at the centers of the first gears and is meshed with the first gears; a first gear ring is arranged in the box body, and a plurality of second gears are meshed with the first gear ring;
when the driving device drives the first fixed gear to rotate, the first differential gear set can be driven to rotate in the box body, and then the first rotating gear is enabled to output low rotating speed.
The utility model discloses an actuating mechanism, through set up on first planetary gear with the coaxial setting of first gear and the less second gear of number of teeth, and a plurality of second gears all with first ring gear intermeshing to the reduction ratio of first planetary gear set with first ring gear has been increased, and then has increased the output torque of first rotation gear, has improved the output torque of tool bit promptly, in order to satisfy the stirring of cooking machine to hard material.
Further, the reduction mechanism at least further comprises a second differential gear set disposed in the case, wherein:
the second differential gear set comprises a second planet carrier, a second planetary gear set arranged on the second planet carrier, a second rotating plate arranged on the second planet carrier and a first connecting joint arranged on the second rotating plate;
the second planetary gear set comprises a plurality of third gears which are uniformly distributed along the circumferential direction of the second planet carrier; the first rotating gears are positioned at the centers of the plurality of third gears and are mutually meshed with the third gears; a second gear ring is arranged in the box body, and a plurality of third gears are meshed with the second gear ring;
when the first rotating gear rotates, the second differential gear set can be driven to rotate in the box body, and therefore the first connecting head can output lower rotating speed.
Further, be provided with the lug on the first rotation gear, the cover is equipped with the second connector on the lug, wherein:
the second rotating plate is provided with an avoidance hole for the second connector to penetrate out;
and the first connector on the second rotating plate is sleeved on the outer side of the second connector.
Further, the box includes top cap, base and connects respectively the top cap with the go-between of base, wherein:
the driving device is arranged on the base;
the first gear ring is arranged in the connecting ring;
the second gear ring is arranged in the top cover.
Further, the periphery of top cap is equipped with a plurality of first engaging lugs along the ring, the periphery of base is equipped with a plurality of second engaging lugs along the ring, the periphery of go-between is equipped with a plurality of spliced poles along the ring, the one end of spliced pole stretches into first engaging lug, the other end of spliced pole stretches into the second engaging lug.
Furthermore, a plurality of first positioning columns are annularly arranged on the first rotating plate, and a plurality of first positioning holes which are in inserted connection and matching with the first positioning columns are annularly arranged on the first planet carrier; or a plurality of first positioning holes are annularly arranged on the first rotating plate, and a plurality of first positioning columns which are in inserted connection and matching with the first positioning holes are annularly arranged on the first planet carrier;
a plurality of second positioning columns are annularly arranged on the second rotating plate, and a plurality of second positioning holes which are in inserted connection and matching with the second positioning columns are annularly arranged on the second planet carrier; or, the second rotating plate is annularly provided with a plurality of second positioning holes, and the second planet carrier is annularly provided with a plurality of second positioning columns which are matched with the second positioning holes in an inserted manner.
Furthermore, three first planetary gears are arranged, and are uniformly arranged along the circumferential direction of the first planet carrier; and the number of the third gears is three, and the third gears are uniformly arranged along the circumferential direction of the second planet carrier.
Further, the other output end of the driving device is also in transmission connection with a fan.
Further, the driving device is a driving motor.
Additionally, the utility model also provides a cooking machine, including above-mentioned actuating mechanism.
To sum up, the utility model discloses a actuating mechanism and cooking machine for cooking machine through set up on first planetary gear with the coaxial setting of first gear and the less second gear of the number of teeth, and a plurality of second gears all with first ring gear intermeshing to the reduction ratio of first planetary gear set with first ring gear has been increased, and then has increased the output torque of first rotation gear, has improved the output torque of tool bit promptly, in order to satisfy the stirring of cooking machine to hard material.
Drawings
Fig. 1 is an explosion schematic diagram of the driving mechanism for the food processor of the present invention;
fig. 2 is an explosion schematic diagram of a first differential gear set in the driving mechanism for the food processor of the present invention;
fig. 3 is a schematic structural view of a first rotating plate in a first differential gear set according to the present invention;
fig. 4 is an exploded view of a second differential gear set in the driving mechanism of the food processor of the present invention;
fig. 5 is a schematic structural view of a second rotating plate in a second differential gear set according to the present invention;
fig. 6 is a schematic structural view of a top cover in the driving mechanism for the food processor of the present invention;
fig. 7 is a schematic structural view of a connecting ring in the driving mechanism for the food processor of the present invention;
fig. 8 is a schematic structural view of a base in the driving mechanism for the food processor of the present invention;
fig. 9 is a schematic structural view of the driving mechanism for the food processor of the present invention;
fig. 10 is a schematic sectional view of the driving mechanism for the food processor of the present invention.
Wherein the reference numerals have the following meanings:
1. a drive device; 11. a fan; 2. a speed reduction mechanism; 21. a box body; 211. a top cover; 2111. a first connecting lug; 2112. a first ring gear; 212. a base; 2121. a second engaging lug; 213. a connecting ring; 2131. connecting columns; 2132. a second ring gear; 22. a first fixed gear; 23. a first differential gear set; 231. a first carrier; 2311. a first positioning hole; 232. a first planetary gear; 2321. a first gear; 2322. a second gear; 233. a first rotating plate; 2331. a first positioning post; 234. a first rotating gear; 2341. a bump; 24. a second differential gear set; 241. a second planet carrier; 2411. a second positioning hole; 242. a third gear; 243. a second rotating plate; 2431. a second positioning column; 2432. avoiding holes; 244. a first connector; 25. a second connector.
Detailed Description
For better understanding and implementation, the technical solutions 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1-10, the present invention provides a driving mechanism for a material processing machine, including a driving device 1 and a speed reducing mechanism 2, an output end of the driving device 1 is connected to a first fixed gear 22, and another output end is connected to a fan 11. The reduction mechanism 2 includes a case 21 and a first differential gear set 23 provided in the case 21, the first differential gear set 23 including a first carrier 231, a first planetary gear set provided on the first carrier 231, a first rotating plate 233 provided on the first carrier 231, and a first rotating gear 234 provided on the first rotating plate 233. Specifically, the first planetary gear set includes a plurality of first planetary gears 232 uniformly arranged along the circumferential direction of the first carrier 231, the first planetary gears 232 include a first gear 2321 and a second gear 2322 which are coaxially arranged and have different tooth numbers, and the tooth number of the second gear 2322 is smaller than that of the first gear 2321; the first fixed gear 22 is located at the center of the first gears 2321 and is meshed with the first fixed gear 22 (i.e. the first fixed gear 22 is a sun gear); a first gear ring 2112 is arranged in the box body 21, and a plurality of second gears 2322 are mutually meshed with the first gear ring 2112. Therefore, when the driving device 1 drives the first fixed gear 22 to rotate, the second gears 2322 in the first differential gear set 23 and the first gear 2112 can be driven to mesh with each other for transmission, so that the first differential gear set 23 rotates in the box 21, and the first rotating gear 234 outputs a low rotating speed.
In this embodiment, the driving device 1 is a driving motor, and the first rotating gear 234 is sleeved on an output shaft of the driving motor; the first planetary gears 232 are provided in three and are uniformly arranged in a circumferential direction of the first carrier 231.
In this embodiment, the first rotating plate 233 is provided at the bottom thereof with a plurality of first positioning posts 2331, and the first planet carrier 231 is provided at the top thereof with a plurality of first positioning holes 2311 engaged with the first positioning posts 2331. Therefore, the first rotation plate 233 and the first planet carrier 231 can be fixed by the insertion of the first positioning column 2331 and the first positioning hole 2311. Of course, in other embodiments, the positions of the first positioning pillar 2331 and the first positioning hole 2311 may be reversed, that is, the first positioning hole 2311 is disposed on the first rotating plate 233, and the first positioning pillar 2331 is disposed on the first planet carrier 231, which can achieve the same technical effect, and therefore, the invention is not limited thereto.
In addition, a projection 2341 is further arranged on the first rotation gear 234, and a second connector 25 is sleeved on the projection 2341 and is used for being in transmission connection with a cutter, so that low-rotation-speed and high-torque output of the cutter is achieved.
Therefore, the second gear 2322 which is coaxially arranged with the first gear 2321 and has smaller tooth number is arranged on the first planetary gear 232, and the plurality of second gears 2322 are meshed with the first gear ring 2112, so that the reduction ratio of the first planetary gear set and the first gear ring 2112 is increased, the output torque of the first rotating gear is increased, namely, the output torque of the cutter head is increased, and the requirement of stirring hard substances by the food processor is met.
Referring again to fig. 1 to 10, the reduction mechanism 2 further includes a second differential gear set 24 disposed in the casing 21, and the second differential gear set 24 includes a second planet carrier 241, a second planetary gear set disposed on the second planet carrier 241, a second rotating plate 243 disposed on the second planet carrier 241, and a first connecting joint 244 disposed on the second rotating plate 243; the second planetary gear set includes a plurality of third gears 242 uniformly arranged along the circumferential direction of the second planet carrier 241, and the first rotating gear 234 is located at the center of the plurality of third gears 242 and is meshed with each other; a second ring gear 2132 is provided in the case 21, and a plurality of third gears 242 are engaged with the second ring gear 2132. Therefore, when the first rotation gear 234 rotates, the second differential gear set 24 is driven to rotate in the box 21, so that the first connection head 244 outputs a lower rotation speed. The first coupling 244 is adapted to be in driving connection with the tool to achieve a lower speed and higher torque output of the tool.
In the present embodiment, the first connector 244 is disposed outside the second connector 25. The third gears 242 are also provided in three numbers, and are all uniformly arranged in the circumferential direction of the second carrier 241.
In the present embodiment, the second rotating plate 243 has a plurality of second positioning pillars 2431, and the second planet carrier 241 has a plurality of second positioning holes 2411 engaged with the second positioning pillars 2431. Therefore, the second rotating plate 243 and the second planet carrier 241 can be fixed by the inserting and fitting of the second positioning column 2431 and the second positioning hole 2411. Of course, in other embodiments, the arrangement positions of the second positioning posts 2431 and the second positioning holes 2411 may be reversed, that is, the second positioning holes 2411 are arranged on the second rotating plate 243, and the second positioning posts 2431 are arranged on the second planet carrier 241, which can achieve the same technical effect, and thus the invention is not limited herein.
Referring to fig. 6-8, the case 21 includes a top cover 211, a base 212, and a connecting ring 213 respectively connecting the top cover 211 and the base 212, and the driving device 1 is installed at the bottom of the base 212; the first ring gear 2112 is provided in the connection ring 213; the second ring gear 2132 is disposed within the top cover 211. In addition, a plurality of first engaging lugs 2111 are further annularly arranged on the outer periphery of the top cover 211, a plurality of second engaging lugs 2121 are annularly arranged on the outer periphery of the base 212, a plurality of connecting columns 2131 are annularly arranged on the outer periphery of the connecting ring 213, one end of each connecting column 2131 extends into the first engaging lug 2111, and the other end of each connecting column 2131 extends into the second engaging lug 2121. Therefore, the top cover 211 and the connecting ring 213 can be fixedly connected by adopting bolts to penetrate through the first connecting lug 2111 and be connected with one end of the connecting column 2131; the bolts pass through the second connecting lug 2121 and are connected with the other end of the connecting column 2131, so that the base 212 and the connecting ring 213 can be fixedly connected, and the box body 21 is further fixed.
Additionally, the utility model also provides a cooking machine, including above-mentioned actuating mechanism.
To sum up, the utility model discloses a driving mechanism and cooking machine for cooking machine, through set up on first planetary gear 232 with the coaxial setting of first gear 2321 and the less second gear 2322 of the number of teeth, and a plurality of second gears 2322 all with first ring gear 2112 intermeshing to first planetary gear set and first ring gear 2112's reduction ratio has been increased, and then the output moment of torsion of first rotation gear 234 has been increased, the output moment of torsion of tool bit has been improved promptly, in order to satisfy the stirring of cooking machine to hard material.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used herein as terms of orientation or positional relationship, based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
In addition, in the description of the present invention, "a plurality" or "a plurality" means two or more unless specifically limited otherwise.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that modifications and embellishments may be made by those skilled in the art without departing from the principles of the present invention and are considered within the scope of the invention.
Claims (10)
1. The utility model provides a drive mechanism for cooking machine which characterized in that, includes drive arrangement and reduction gears, wherein:
the output end of the driving device is sleeved with a first fixed gear;
the speed reducing mechanism at least comprises a box body and a first differential gear set arranged in the box body, wherein the first differential gear set comprises a first planet carrier, a first planetary gear set arranged on the first planet carrier, a first rotating plate arranged on the first planet carrier and a first rotating gear arranged on the first rotating plate;
the first planetary gear set comprises a plurality of first planetary gears which are uniformly arranged along the circumferential direction of the first planet carrier, the first planetary gears comprise a first gear and a second gear which are coaxially arranged and have different tooth numbers, and the tooth number of the second gear is smaller than that of the first gear; the first fixed gear is positioned at the centers of the plurality of first gears and is meshed with the first fixed gears; a first gear ring is arranged in the box body, and a plurality of second gears are meshed with the first gear ring;
when the driving device drives the first fixed gear to rotate, the first differential gear set can be driven to rotate in the box body, and then the first rotating gear is enabled to output low rotating speed.
2. The drive mechanism according to claim 1, wherein the reduction mechanism further comprises at least a second differential gear set provided in the case, wherein:
the second differential gear set comprises a second planet carrier, a second planetary gear set arranged on the second planet carrier, a second rotating plate arranged on the second planet carrier and a first connecting joint arranged on the second rotating plate;
the second planetary gear set comprises a plurality of third gears which are uniformly distributed along the circumferential direction of the second planet carrier; the first rotating gears are positioned at the centers of the plurality of third gears and are mutually meshed with the third gears; a second gear ring is arranged in the box body, and a plurality of third gears are meshed with the second gear ring;
when the first rotating gear rotates, the second differential gear set can be driven to rotate in the box body, and therefore the first connecting head can output lower rotating speed.
3. The driving mechanism as claimed in claim 2, wherein the first rotating gear is provided with a projection, and the projection is sleeved with a second connector, wherein:
the second rotating plate is provided with an avoidance hole through which the second connector can penetrate;
and the first connector on the second rotating plate is sleeved outside the second connector.
4. The drive mechanism as recited in claim 2, wherein the case comprises a top cover, a base, and connecting rings respectively connecting the top cover and the base, wherein:
the driving device is arranged on the base;
the first gear ring is arranged in the connecting ring;
the second gear ring is arranged in the top cover.
5. The driving mechanism as claimed in claim 4, wherein the top cover has a plurality of first connecting lugs on its periphery, the base has a plurality of second connecting lugs on its periphery, the connecting rings have a plurality of connecting posts on their periphery, one end of each connecting post extends into the first connecting lug, and the other end of each connecting post extends into the second connecting lug.
6. The driving mechanism as claimed in claim 2, wherein the first plate is provided with a plurality of first positioning posts, and the first planet carrier is provided with a plurality of first positioning holes engaged with the first positioning posts; or a plurality of first positioning holes are annularly arranged on the first rotating plate, and a plurality of first positioning columns which are in inserted connection and matching with the first positioning holes are annularly arranged on the first planet carrier;
a plurality of second positioning columns are annularly arranged on the second rotating plate, and a plurality of second positioning holes which are in inserted connection and matching with the second positioning columns are annularly arranged on the second planet carrier; or, the second rotating plate is annularly provided with a plurality of second positioning holes, and the second planet carrier is annularly provided with a plurality of second positioning columns which are matched with the second positioning holes in an inserted manner.
7. The drive mechanism according to claim 2, wherein a plurality of the first planetary gears are provided in three and are arranged uniformly in a circumferential direction of the first carrier; and the number of the third gears is three, and the third gears are uniformly arranged along the circumferential direction of the second planet carrier.
8. The drive mechanism as recited in claim 1, wherein a fan is drivingly connected to the other output of the drive device.
9. The drive mechanism as recited in claim 8, wherein the drive device is a drive motor.
10. A food processor comprising a drive mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221460987.1U CN217792685U (en) | 2022-06-10 | 2022-06-10 | Driving mechanism for food processor and food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221460987.1U CN217792685U (en) | 2022-06-10 | 2022-06-10 | Driving mechanism for food processor and food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217792685U true CN217792685U (en) | 2022-11-15 |
Family
ID=83992236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221460987.1U Active CN217792685U (en) | 2022-06-10 | 2022-06-10 | Driving mechanism for food processor and food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217792685U (en) |
-
2022
- 2022-06-10 CN CN202221460987.1U patent/CN217792685U/en active Active
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