CN219013277U - Transmission assembly for planetary reducer - Google Patents
Transmission assembly for planetary reducer Download PDFInfo
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- CN219013277U CN219013277U CN202223504443.3U CN202223504443U CN219013277U CN 219013277 U CN219013277 U CN 219013277U CN 202223504443 U CN202223504443 U CN 202223504443U CN 219013277 U CN219013277 U CN 219013277U
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- bevel gears
- planetary reducer
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Abstract
The utility model relates to the field of transmission components of speed reducers and discloses a transmission component for a planetary speed reducer, which comprises a shell, wherein a first rotating rod is arranged in the middle of the upper surface of the shell, a first connecting sleeve is arranged at the lower end of the first rotating rod, a threaded disc is arranged at the lower end of the first connecting sleeve, a second connecting sleeve is arranged at the lower end of the threaded disc, a first gear sleeve is arranged at the lower end of the second connecting sleeve, a plurality of first bevel gears are arranged on the inner wall of the first gear sleeve, a first limiting block is arranged at the lower end of the first bevel gear, a second bevel gear is arranged at the lower end of the first limiting block, and second gear sleeves are arranged on the outer walls of the second bevel gears. According to the utility model, the plurality of first bevel gears are matched with the first gear sleeve, the second bevel gears are matched with the second gear sleeve, and the third bevel gears are matched with the third gear sleeve and are mutually matched, so that the practicability and the working efficiency of the device are greatly improved.
Description
Technical Field
The utility model relates to the field of transmission assemblies of speed reducers, in particular to a transmission assembly for a planetary speed reducer.
Background
The planetary reducer is commonly used in the field of high-precision transmission and is matched with a servo motor for use, and mainly comprises a shell, a planetary carrier, a planetary gear, a sun gear and a gear ring, wherein the planetary carrier, the planetary gear and the gear ring are arranged in the shell, the planetary gear is arranged on the planetary carrier, the size of the planetary reducer is reduced and parts are reduced for installation simplicity, the end face of the planetary gear is attached to the inner side face of the planetary carrier, when the planetary reducer runs, gears in the planetary reducer run at a high speed, high temperature is easy to generate, lubricating oil in the planetary reducer is easy to deteriorate to generate oil dirt, fragments are also generated due to abrasion between the gears, the oil dirt and the fragments are easy to clamp between the contact faces of the planetary gear and the planetary carrier, so that the friction resistance of the planetary gear is increased, the transmission efficiency is reduced, and the planetary gear is blocked when the planetary reducer is serious.
However, the drain tank is offered to the pinhole on the common planet carrier in market, and drain tank collects greasy dirt or iron fillings etc. and can produce vibrations etc. because during the operation on the planet carrier to make iron fillings and the greasy dirt in the drain tank reenter between planet carrier and the planet wheel, lead to the frictional resistance of planet wheel grow, transmission efficiency reduces, can dead with the planet wheel card when serious.
Accordingly, one skilled in the art would be able to provide a transmission assembly for a planetary reducer that solves the above-mentioned problems associated with the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a transmission assembly for a planetary reducer, which is characterized in that a plurality of first bevel gears are matched with a first gear sleeve, a second bevel gear is matched with a second gear sleeve, a third bevel gear is matched with a third gear sleeve, and the first bevel gear and the third bevel gear are mutually matched, so that the practicability and the working efficiency of the device are greatly improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a transmission subassembly for planetary reducer, includes the shell, the middle part of shell upper surface is provided with first dwang, the lower extreme of first dwang is provided with first adapter sleeve, the lower extreme of first adapter sleeve is provided with the screw thread dish, the lower extreme of screw thread dish is provided with the second adapter sleeve, the lower extreme of second adapter sleeve is provided with first gear sleeve, the inner wall of first gear sleeve is provided with a plurality of first helical gears, the lower extreme of first helical gear is provided with first stopper, the lower extreme of first stopper is provided with the second helical gear, the outer wall of second helical gear all is provided with the second gear sleeve, the lower extreme of second gear sleeve is provided with a plurality of third bevel gears, the outer wall of third bevel gear is provided with the third gear sleeve, the lower extreme of third gear sleeve is provided with the rolling disc, the upper surface of rolling disc is provided with a plurality of second stoppers, the lower extreme of second stopper is provided with first adapter sleeve, the outer wall of screw thread dish one side is provided with the third helical gear, the outer wall of third adapter sleeve one side is provided with the connecting rod, the second adapter sleeve one side is provided with the connecting rod.
Through the technical scheme, the device has the advantages of small size, high transmission efficiency, wide speed reduction range and high precision, and reduces the rotation speed, the torque and the rotation inertia ratio of a load on the premise of ensuring precise transmission, so that the working efficiency and the working quality of the device are improved.
Further, the first gear sleeves are meshed with the first bevel gears;
through the technical scheme, the cooperation is improved through gear engagement.
Further, the second gear sleeves are meshed with the second bevel gears;
through the technical scheme, the cooperation is improved through gear engagement.
Further, the third gear sleeves are all meshed with third bevel gear teeth;
through the technical scheme, the cooperation is improved through gear engagement.
Further, the first gear sleeve is tightly attached to the second gear sleeve;
through above-mentioned technical scheme, improve the cooperation through closely laminating.
Further, the second gear sleeve is tightly attached to the third gear sleeve;
through above-mentioned technical scheme, improve the cooperation through closely laminating.
Further, a fourth bevel gear is arranged on one side of the lower surface of the threaded disc;
through above-mentioned technical scheme, through being provided with fourth helical gear improvement cooperation.
Further, the fourth helical gear is meshed with the threaded disc gear;
through the technical scheme, the cooperation is improved through gear engagement.
The utility model has the following beneficial effects:
1. compared with the existing transmission assembly for the planetary reducer, the transmission assembly for the planetary reducer provided by the utility model has the advantages that the plurality of first bevel gears are matched with the first gear sleeve, the second bevel gears are matched with the second gear sleeve, the third bevel gears are matched with the third gear sleeve, and the third bevel gears are matched with the third gear sleeve, so that the practicability and the working efficiency of the device are greatly improved.
2. Compared with the existing transmission assembly for the planetary reducer, the transmission assembly for the planetary reducer has the advantages of small size, high transmission efficiency, wide speed reduction range and high precision, and reduces the rotating speed, increases the torque and reduces the rotational inertia ratio of a load on the premise of ensuring precise transmission, so that the working efficiency and the working quality of the device are improved.
3. Compared with the existing transmission assembly for the planetary reducer, the transmission assembly for the planetary reducer is simple in structure, convenient to use, high in practicality and capable of being matched with each other, and the practicability and the working efficiency of the device are greatly improved.
Drawings
FIG. 1 is an exploded isometric view of a transmission assembly for a planetary reducer according to the present utility model;
FIG. 2 is an isometric view of a transmission assembly for a planetary reducer according to the present utility model;
FIG. 3 is a top view of a transmission assembly for a planetary reducer according to the present utility model;
fig. 4 is a front view of a transmission assembly for a planetary reducer according to the present utility model.
Legend description:
1. a housing; 2. a first rotating lever; 3. a first connection sleeve; 4. a threaded disc; 5. a second connecting sleeve; 6. a first gear sleeve; 7. a first helical gear; 8. a first limiting block; 9. a second helical gear; 10. a second gear sleeve; 11. a third bevel gear; 12. a third gear sleeve; 13. a rotating disc; 14. a second limiting block; 15. a first rotating sleeve; 16. a third connecting sleeve; 17. a second connecting rod; 18. a second rotating sleeve; 19. and a fourth helical gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the transmission component for the planetary reducer comprises a shell 1, wherein a first rotating rod 2 is arranged in the middle of the upper surface of the shell 1, a first connecting sleeve 3 is arranged at the lower end of the first rotating rod 2, a threaded disc 4 is arranged at the lower end of the first connecting sleeve 3, a second connecting sleeve 5 is arranged at the lower end of the threaded disc 4, a first gear sleeve 6 is arranged at the lower end of the second connecting sleeve 5, a plurality of first bevel gears 7 are arranged on the inner wall of the first gear sleeve 6, a first limiting block 8 is arranged at the lower end of the first bevel gears 7, a second bevel gear 9 is arranged at the lower end of the first limiting block 8, a plurality of third bevel gears 11 are arranged on the outer walls of the second bevel gears 9, a third gear sleeve 12 is arranged on the outer walls of the third bevel gears 11, a rotating disc 13 is arranged at the lower end of the third gear sleeve 12, a plurality of second limiting blocks 14 are arranged on the upper surface of the rotating disc 13, a first rotating sleeve 15 is arranged at the lower end of the second limiting block 14, a third connecting sleeve 16 is arranged on the outer wall of one side of the threaded disc 4, a connecting sleeve 17 is arranged on the outer wall of the third connecting sleeve 16 on the other side of the third bevel gear 9, and a connecting rod 17 is arranged on the outer wall of the third connecting sleeve 17;
through a plurality of first helical gears 7 and the cooperation of first gear sleeve 6, second helical gear 9 and the cooperation of second gear sleeve 10, third helical gear 11 and the cooperation of third gear sleeve 12, and cooperate each other, improved practicality and the work efficiency of device by a wide margin.
The first gear sleeve 6 is all with the 7 gear engagement of first helical gear, improve the cooperation through gear engagement, the second gear sleeve 10 is all with the 9 gear engagement of second helical gear, improve the cooperation through gear engagement, the third gear sleeve 12 is all with the 11 gear engagement of third helical gear, improve the cooperation through gear engagement, the first gear sleeve 6 is closely laminated with the second gear sleeve 10, improve the cooperation through closely laminating, the second gear sleeve 10 is closely laminated with the third gear sleeve 12, improve the cooperation through closely laminating, one side of screw thread dish 4 lower surface is provided with fourth helical gear 19, improve the cooperation through being provided with fourth helical gear 19, fourth helical gear 19 and screw thread dish 4 gear engagement, improve the cooperation through gear engagement.
Working principle: when the device is required to be used, the first bevel gears 7 are matched with the first gear sleeve 6, the second bevel gears 9 are matched with the second gear sleeve 10, the third bevel gears 11 are matched with the third gear sleeve 12, and the third bevel gears and the third gear sleeve 12 are matched with each other, so that the practicability and the working efficiency of the device are greatly improved, the device is small in size, high in transmission efficiency, wide in speed reduction range and high in precision, and the rotation speed is reduced, the torque is increased, the rotation inertia ratio of a load is reduced, and the working efficiency and the working quality of the device are improved on the premise of ensuring precise transmission.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Transmission assembly for a planetary reducer, comprising a housing (1), characterized in that: the middle part of shell (1) upper surface is provided with first dwang (2), the lower extreme of first dwang (2) is provided with first adapter sleeve (3), the lower extreme of first adapter sleeve (3) is provided with screw thread dish (4), the lower extreme of screw thread dish (4) is provided with second adapter sleeve (5), the lower extreme of second adapter sleeve (5) is provided with first gear sleeve (6), the inner wall of first gear sleeve (6) is provided with a plurality of first helical gears (7), the lower extreme of first helical gear (7) is provided with first stopper (8), the lower extreme of first stopper (8) is provided with second helical gear (9), the outer wall of second helical gear (9) all is provided with second gear sleeve (10), the lower extreme of second gear sleeve (10) is provided with a plurality of third bevel gears (11), the outer wall of third bevel gears (11) is provided with third gear sleeve (12), the lower extreme of third bevel gears (12) is provided with first stopper (13), the outer wall of second bevel gears (14) is provided with first adapter sleeve (14) of stopper (13), the outer wall of second bevel gears (10) is provided with screw thread dish (14), the outer wall of one side of the third connecting sleeve (16) is provided with a second connecting rod (17), and the outer wall of one side of the second connecting rod (17) is provided with a second rotating disc (18).
2. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: the first gear sleeves (6) are all meshed with the first bevel gears (7).
3. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: the second gear sleeves (10) are all meshed with the second bevel gears (9).
4. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: the third gear sleeves (12) are all meshed with the third bevel gears (11).
5. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: the first gear sleeve (6) is tightly attached to the second gear sleeve (10).
6. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: the second gear sleeve (10) is tightly attached to the third gear sleeve (12).
7. A transmission assembly for a planetary reducer as claimed in claim 1, wherein: a fourth bevel gear (19) is arranged on one side of the lower surface of the threaded disc (4).
8. A transmission assembly for a planetary reducer as defined in claim 7, wherein: the fourth helical gear (19) is in gear engagement with the threaded disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504443.3U CN219013277U (en) | 2022-12-28 | 2022-12-28 | Transmission assembly for planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504443.3U CN219013277U (en) | 2022-12-28 | 2022-12-28 | Transmission assembly for planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219013277U true CN219013277U (en) | 2023-05-12 |
Family
ID=86238466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223504443.3U Active CN219013277U (en) | 2022-12-28 | 2022-12-28 | Transmission assembly for planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219013277U (en) |
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2022
- 2022-12-28 CN CN202223504443.3U patent/CN219013277U/en active Active
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