CN218118491U - Planetary gear assembly for tubular motor reduction gearbox - Google Patents
Planetary gear assembly for tubular motor reduction gearbox Download PDFInfo
- Publication number
- CN218118491U CN218118491U CN202221970351.1U CN202221970351U CN218118491U CN 218118491 U CN218118491 U CN 218118491U CN 202221970351 U CN202221970351 U CN 202221970351U CN 218118491 U CN218118491 U CN 218118491U
- Authority
- CN
- China
- Prior art keywords
- speed reduction
- reduction
- axle sleeve
- planetary gear
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Retarders (AREA)
Abstract
The application provides a tubular motor planetary gear assembly for reducing gear box, which comprises a tube shell, the inner wall of tube is fixed mounting respectively has speed reduction frame and motor, the output shaft fixed mounting of motor has the dabber, the outside cover of dabber is equipped with speed reduction axle sleeve an, the side cover all of speed reduction axle sleeve a is equipped with speed reduction axle sleeve b, the side cover all of speed reduction axle sleeve b is equipped with speed reduction axle sleeve c, speed reduction axle sleeve c's top fixed mounting has output terminal, the dabber, the equal fixed mounting in all sides of speed reduction axle sleeve a and speed reduction axle sleeve b has the internal gear, planetary gear assembly is all installed to the inner wall of speed reduction frame and the position that corresponds three internal gear. This application makes this device can high-efficiently accomplish the speed reduction operation of tubular motor through the setting of the structures such as planetary gear, outer ring gear and the internal gear that set up, and this speed reduction structure has adopted coaxial cover to establish formula transmission structure in structural setting.
Description
Technical Field
The utility model relates to a tubular motor technical field particularly, relates to a tubular motor is planetary gear assembly for reducing gear box.
Background
With the rapid development of the electromechanical industry, motors have been widely used in our present lives, for example, tubular motors as driving devices have the advantages of compact structure, large torque, slow rotation speed, etc., so that tubular motors are increasingly used in products such as roller shutters, sun shading systems, projection screens, etc., which electrically complete lifting motion. Because tubular motor's motor shaft rotational speed is too fast, generally can set up the reduction gear on tubular motor for the convenience of use, thereby make the rotational speed of output shaft satisfy normal use needs, among the prior art, multiple type tubular motor speed reduction structure has appeared, as the patent document of publication No. CN210830339U discloses a tubular motor element's gear drive structure, through initiative claw and passive claw transmission between one-level planetary gear subassembly and the two tertiary planetary gear subassemblies in this gear drive mechanism, transmission stability has been improved, the reduction ratio is big, but the gear among the above-mentioned gear drive mechanism is not convenient for carry out fast assembly and dismantlement operation, stability among the above-mentioned reduction gear simultaneously remains to further provide, on the basis, the utility model provides a tubular motor is planetary gear subassembly for the reducing gear box, in order to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
The utility model aims to provide a: the planetary reduction mechanism aims at solving the problem that the existing planetary reduction mechanism of the gear is inconvenient to rapidly assemble and disassemble and simultaneously absorbs the stability of the planetary reduction mechanism to be further improved.
In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
a planetary gear assembly for a tubular motor reduction gearbox to ameliorate the above problems.
The present application is specifically such that:
the winding machine comprises a pipe shell, the inner wall of pipe shell fixed mounting has speed reduction frame and motor respectively, the output shaft end fixed mounting of motor has the dabber, the outside cover of dabber is equipped with speed reduction shaft sleeve a, the week side cover of speed reduction shaft sleeve a is equipped with speed reduction shaft sleeve b, week side cover of speed reduction shaft sleeve b is equipped with speed reduction shaft sleeve c, speed reduction shaft sleeve c's top fixed mounting has output terminal, the equal fixed mounting in week side of dabber, speed reduction shaft sleeve a and speed reduction shaft sleeve b has the internal gear, the planet subassembly is all installed to the inner wall of speed reduction frame and the position that corresponds three internal gear, rotary connector has all been installed between the relative surface of dabber and speed reduction shaft sleeve a, between the relative surface of speed reduction shaft sleeve a and speed reduction shaft sleeve b, between the relative surface of speed reduction shaft sleeve c and speed reduction shaft sleeve b.
As the preferred technical scheme of this application, the planet subassembly is including solid fixed ring, gu fixed ring's all sides and reduction gear sliding connection, gu fixed ring's inner wall fixed mounting has outer ring gear, gu fixed ring's inner wall and the position rotation that corresponds outer ring gear top are connected with the planet and revolve the frame, the inner wall rotation that the planet revolves the frame is connected with a set of planetary gear who is circumference array distribution, every planetary gear's all sides all is connected with outer ring gear and internal gear transmission all around, the bottom of speed reduction axle sleeve an, speed reduction axle sleeve b and speed reduction axle sleeve c respectively with the planet in the three planet subassembly revolve a frame fixed connection.
As the preferred technical scheme of this application, a set of installation guide slot that is the circumference array distribution is seted up to solid fixed ring's inner wall, the inner wall of speed reduction frame and the position that corresponds every installation guide slot all install limit guide, limit guide is T shape structure, the shape of installation guide slot and limit guide's shape adaptation.
As the preferable technical scheme of the application, the axle center of the fixing ring is arranged on the axis of the output shaft of the motor.
As the preferred technical scheme of this application, a plurality of lubricated oil holes that are circumference array distribution are seted up on the surface of planet spiral shell, lubricated oil hole and planetary gear are two liang of intervals setting on the surface of planet spiral shell.
As the preferable technical scheme of the application, the lubricating oil hole is a waist-shaped hole.
As the preferred technical scheme of this application, swivel connected coupler includes the spiral shaft, and the spiral shaft among the three swivel connected coupler rotates respectively and connects in dabber, speed reduction axle sleeve an and speed reduction axle sleeve b's top, the top fixed mounting who revolves the shaft has rotating chuck, rotating chuck's top surface fixed mounting has a set of transmission post that is circumference array distribution and vertical setting, the transmission shrinkage pool with a set of and transmission post block is all seted up at the interior top of speed reduction axle sleeve an, speed reduction axle sleeve b and speed reduction axle sleeve c.
As a preferable technical solution of the present application, lubricating grease cooperating with the rotary connector and the planetary gear is filled between the opposite surfaces of the spindle and the speed reducing sleeve a, between the opposite surfaces of the speed reducing sleeve a and the speed reducing sleeve b, and between the opposite surfaces of the speed reducing sleeve c and the speed reducing sleeve b.
As the preferable technical scheme of the application, the top end of the tube shell is movably provided with a sealing cover matched with the speed reducing frame, and an end hole matched with the output terminal is fixedly formed in the axis position of the sealing cover.
As a preferred embodiment of the present invention, the output terminal has a flat plate-like structure.
Compared with the prior art, the beneficial effects of the utility model are that:
in the scheme of the application:
through the planetary gear who sets up, the setting of outer ring gear and internal gear isotructure, make the speed reduction operation that this device can high-efficiently accomplish the tubular motor, and this speed reduction structure has adopted coaxial cover to establish formula transmission structure in structural setting, establish the realization of formula structure through coaxial cover, can effectively improve the axiality and the speed reduction stability of reduction mechanism at the during operation on the one hand, on the other hand establishes formula transmission structure through coaxial cover, can realize the fast assembly and the dismantlement of planet subassembly, through the realization of the aforesaid fast assembly with the dismantlement function, thereby effectively improve the easy maintainability and the use flexibility of this speed reduction structure.
Drawings
FIG. 1 is a schematic cross-sectional view of a planetary gear assembly for a tubular motor reduction gearbox according to the present application;
FIG. 2 is an enlarged partial view of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the reduction carrier and the output terminal of the present application;
FIG. 4 is a schematic view of the present application showing the structure of the stationary ring, planetary gears and planetary turnstiles;
FIG. 5 is a schematic structural view of a reduction sleeve c and an internal gear according to the present invention;
FIG. 6 is a schematic view of the present application showing the structure of the stationary ring and the planetary gears;
fig. 7 is a schematic structural view of a speed reducing sleeve b and a lubricating oil hole of the present application;
fig. 8 is a schematic view of the structure of the spin chuck and drive column of the present application.
The figures are marked by:
1. a pipe shell; 2. a deceleration shelf; 3. a motor; 4. a mandrel; 5. a speed reducing shaft sleeve a; 6. a speed reduction shaft sleeve b; 7. a reduction shaft sleeve c; 8. an output terminal; 9. an internal gear; 10. sealing the cover; 11. a fixing ring; 12. an outer ring gear; 13. a planetary rotating frame; 14. a planetary gear; 15. a lubricating oil hole; 16. rotating the shaft; 17. rotating the chuck; 18. a drive post; 19. and installing the guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are some, not all embodiments of the invention.
Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Examples
As shown in fig. 1 to 8, the present embodiment provides a planetary gear assembly for a tubular motor reduction gearbox, including a tube shell 1, a speed reduction frame 2 and a motor 3 are respectively fixedly mounted on an inner wall of the tube shell 1, a core shaft 4 is fixedly mounted on an output shaft of the motor 3, a speed reduction shaft sleeve a5 is sleeved outside the core shaft 4, a speed reduction shaft sleeve b6 is sleeved on a peripheral side surface of the speed reduction shaft sleeve a5, and a speed reduction shaft sleeve c7 is sleeved on a peripheral side surface of the speed reduction shaft sleeve b 6;
the axes of the mandrel 4, the speed reducing shaft sleeve a5, the speed reducing shaft sleeve b6 and the speed reducing shaft sleeve c7 are on the same straight line;
the top end of the speed reducing shaft sleeve c7 is fixedly provided with an output terminal 8, and the output terminal 8 is of a flat plate structure;
a sealing cover 10 matched with the speed reducing frame 2 is movably mounted at the top end of the tube shell 1, and an end hole matched with the output terminal 8 is fixedly formed in the axis position of the sealing cover 10;
The planet assembly comprises a fixed ring 11, and the peripheral side surface of the fixed ring 11 is connected with the reduction carrier 2 in a sliding way;
the axis of the fixing ring 11 is on the axis of the output shaft of the motor 3, the inner wall of the fixing ring 11 is provided with a group of installation guide grooves 19 distributed in a circumferential array, the inner wall of the reduction gear frame 2 and the position corresponding to each installation guide groove 19 are provided with limit guide rails, the limit guide rails are of T-shaped structures, and the shape of the installation guide grooves 19 is matched with that of the limit guide rails;
the inner wall of the fixed ring 11 is fixedly provided with an outer gear ring 12, the inner wall of the fixed ring 11 is rotatably connected with a planet rotating frame 13 corresponding to the position above the outer gear ring 12, the inner wall of the planet rotating frame 13 is rotatably connected with a group of planet gears 14 distributed in a circumferential array, the circumferential side surface of each planet gear 14 is in transmission connection with the outer gear ring 12 and the internal gear 9, and the bottom ends of the speed reducing shaft sleeve a5, the speed reducing shaft sleeve b6 and the speed reducing shaft sleeve c7 are fixedly connected with the planet rotating frame 13 in the three planet assemblies respectively.
As the preferred technical scheme of this application, a plurality of lubricated oil holes 15 that are circumference array distribution are seted up on planet revolves frame 13's surface, and lubricated oil hole 15 is waist shape hole, and lubricated oil hole 15 and planetary gear 14 are two liang of interval settings on planet revolves frame 13's surface.
Lubricating grease which is matched with the rotary connecting piece and the planetary gear 14 is filled between the opposite surfaces of the mandrel 4 and the speed reducing shaft sleeve a5, between the opposite surfaces of the speed reducing shaft sleeve a5 and the speed reducing shaft sleeve b6 and between the opposite surfaces of the speed reducing shaft sleeve c7 and the speed reducing shaft sleeve b6, and the lubricating oil hole 15 is arranged to be used for circulation of the lubricating oil.
The rotating connection piece includes the spiral shaft 16, the spiral shaft 16 among the three rotating connection piece rotates respectively and connects in dabber 4, the top of speed reduction axle sleeve a5 and speed reduction axle sleeve b6, the top fixed mounting of spiral shaft 16 has rotating chuck 17, rotating chuck 17's top surface fixed mounting has a set of transmission post 18 that is circumference array distribution and vertical setting, speed reduction axle sleeve a5, the transmission shrinkage pool with a set of and the 18 blocks of transmission post is all seted up at the interior top of speed reduction axle sleeve b6 and speed reduction axle sleeve c 7.
Specifically, this planetary gear subassembly mainly is applicable to the speed reduction of tubulose motor and uses, during the installation, at first has motor 3 at the internally mounted of tube 1, and motor 3 fixes the back that finishes, overlaps in proper order in the outside of dabber 4 and establishes speed reduction axle sleeve a5, speed reduction axle sleeve b6 and speed reduction axle sleeve c7, and motor 3 during operation, three planetary gear assembly carry out the speed reduction step by step at the rotational speed to motor 3's output.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, so that any modifications or equivalent substitutions can be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (10)
1. The utility model provides a tubular motor is planetary gear assembly for reducing gear box, includes tube (1), the inner wall of tube (1) fixed mounting has speed reduction frame (2) and motor (3) respectively, its characterized in that, the output shaft fixed mounting of motor (3) has dabber (4), the outside cover of dabber (4) is equipped with speed reduction axle sleeve a (5), the side cover all around of speed reduction axle sleeve a (5) is equipped with speed reduction axle sleeve b (6), the side cover all around of speed reduction axle sleeve b (6) is equipped with speed reduction axle sleeve c (7), the top fixed mounting of speed reduction axle sleeve c (7) has output terminal (8), the side cover all fixed mounting all has internal gear (9) all around of dabber (4), speed reduction axle sleeve a (5) and speed reduction axle sleeve b (6), the position that the inner wall of speed reduction frame (2) just corresponds three internal gear (9) all installs the planet speed reduction subassembly, the relative surface of dabber (4) and speed reduction axle sleeve a (5) between, between the relative surface of speed reduction axle sleeve a (5) and the relative surface of speed reduction axle sleeve b (6), between the relative surface of speed reduction axle sleeve c (7) and the relative surface of speed reduction axle sleeve b (6) has all installed the rotatory connecting piece.
2. The planetary gear assembly for the reduction gearbox of the tubular motor as claimed in claim 1, wherein the planetary gear assembly comprises a fixed ring (11), the peripheral side surface of the fixed ring (11) is slidably connected with the reduction frame (2), an outer gear ring (12) is fixedly mounted on the inner wall of the fixed ring (11), the inner wall of the fixed ring (11) is rotatably connected with a planetary rotating frame (13) corresponding to the position above the outer gear ring (12), the inner wall of the planetary rotating frame (13) is rotatably connected with a set of planetary gears (14) distributed in a circumferential array, the peripheral side surface of each planetary gear (14) is in transmission connection with the outer gear ring (12) and an inner gear (9), and the bottom ends of the reduction shaft sleeve a (5), the reduction shaft sleeve b (6) and the reduction shaft sleeve c (7) are respectively and fixedly connected with the planetary rotating frame (13) of the three planetary gear assemblies.
3. The planetary gear assembly for the tubular motor reduction gearbox according to claim 2, wherein a group of mounting guide grooves (19) distributed in a circumferential array are formed in the inner wall of the fixing ring (11), a limiting guide rail is mounted on the inner wall of the reduction gearbox (2) and at a position corresponding to each mounting guide groove (19), the limiting guide rail is of a T-shaped structure, and the shape of the mounting guide grooves (19) is matched with that of the limiting guide rail.
4. The planetary gear assembly for a tubular motor reduction gearbox according to claim 2, characterized in that the axis of the fixed ring (11) is on the axis of the output shaft of the motor (3).
5. The planetary gear assembly for the tubular motor reduction gearbox according to claim 2, wherein a plurality of lubricating oil holes (15) distributed in a circumferential array are formed in the surface of the planetary rotating frame (13), and the lubricating oil holes (15) and the planetary gears (14) are arranged on the surface of the planetary rotating frame (13) at intervals in pairs.
6. The planetary gear assembly for the tubular motor reduction gearbox according to claim 5, wherein the lubricating oil hole (15) is a kidney-shaped hole.
7. The planetary gear assembly for the reduction gearbox of the tubular motor according to claim 1, wherein the rotating connecting member comprises a rotating shaft (16), the rotating shaft (16) in the three rotating connecting members is respectively and rotatably connected to the tops of the mandrel (4), the speed reducing shaft sleeve a (5) and the speed reducing shaft sleeve b (6), a rotating chuck (17) is fixedly installed at the top end of the rotating shaft (16), a group of transmission columns (18) which are distributed in a circumferential array and are vertically arranged are fixedly installed on the top surface of the rotating chuck (17), and a group of transmission concave holes clamped with the transmission columns (18) are formed in the inner tops of the speed reducing shaft sleeve a (5), the speed reducing shaft sleeve b (6) and the speed reducing shaft sleeve c (7).
8. The planetary gear assembly for the reduction gearbox of tubular motor according to claim 7, wherein the lubricating grease cooperating with the rotary connector and the planetary gear (14) is filled between the mandrel (4) and the opposite surface of the reduction sleeve a (5), between the reduction sleeve a (5) and the opposite surface of the reduction sleeve b (6), and between the reduction sleeve c (7) and the opposite surface of the reduction sleeve b (6).
9. The planetary gear assembly for the reduction gearbox of the tubular motor as claimed in claim 1, wherein a sealing cover (10) matched with the reduction carrier (2) is movably installed at the top end of the tube shell (1), and an end hole matched with the output terminal (8) is fixedly formed in the axis position of the sealing cover (10).
10. A planetary gear assembly for a tubular motor reduction gearbox according to claim 1, characterized in that said output terminal (8) is of a plate-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221970351.1U CN218118491U (en) | 2022-07-28 | 2022-07-28 | Planetary gear assembly for tubular motor reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221970351.1U CN218118491U (en) | 2022-07-28 | 2022-07-28 | Planetary gear assembly for tubular motor reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218118491U true CN218118491U (en) | 2022-12-23 |
Family
ID=84519267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221970351.1U Active CN218118491U (en) | 2022-07-28 | 2022-07-28 | Planetary gear assembly for tubular motor reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218118491U (en) |
-
2022
- 2022-07-28 CN CN202221970351.1U patent/CN218118491U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103097773A (en) | Power transmission device | |
| CN104405158B (en) | A kind of drive mechanism of the self-driven jiffy stand of automobile | |
| CN218118491U (en) | Planetary gear assembly for tubular motor reduction gearbox | |
| CN201127394Y (en) | Planetary gear type cleaner | |
| CN215565628U (en) | Roller shutter driving device with built-in motor on upper beam | |
| CN204572940U (en) | For the retarder that curtain and door curtain drive | |
| CN210559044U (en) | Precise and efficient electric winding drum | |
| CN109051706B (en) | Bar material turns to conveyor | |
| CN217982936U (en) | Wire harness winding device | |
| WO2005056459A1 (en) | Elevator traction machine | |
| CN105316905A (en) | Decelerating clutch and washing machine | |
| CN109650186A (en) | A kind of communication big data engineering communications cable draw off gear | |
| CN214963617U (en) | Literary works classification device | |
| CN204572943U (en) | For the retarder that curtain and door curtain drive | |
| CN212509373U (en) | Planetary gear reduction box | |
| CN211110147U (en) | Telescopic rotating mechanism | |
| CN212177773U (en) | Planetary reducer for railing at entrance and exit of pedestrian passageway | |
| CN204154873U (en) | A kind of gearing for electromechanical testing | |
| IT202000004228A1 (en) | ROTATING PLATFORM WRAPPING MACHINE | |
| CN209539933U (en) | A kind of planetary reducing motor of bidirectional output | |
| CN207723203U (en) | Drive shaft mounting structure for water tank wire-drawing frame | |
| CN220172187U (en) | Winding device | |
| CN215980428U (en) | Gear shaft sleeve of gluing roller | |
| CN219082217U (en) | Planetary reducer | |
| CN113972405B (en) | Battery cell winding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |