CN113202906A - Planetary gear reducer motor - Google Patents
Planetary gear reducer motor Download PDFInfo
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- CN113202906A CN113202906A CN202110562489.1A CN202110562489A CN113202906A CN 113202906 A CN113202906 A CN 113202906A CN 202110562489 A CN202110562489 A CN 202110562489A CN 113202906 A CN113202906 A CN 113202906A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/085—Bearings for orbital gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a planetary gear reducer motor which comprises a left shell, a planet carrier mechanism, a sleeve frame mechanism, a right shell and a supporting seat mechanism, wherein an output shaft is installed at the front part of the left shell, the planet carrier mechanism is installed in the rear part of the left shell, an input shaft is installed at the front part of the right shell, and the sleeve frame mechanism is located in the rear part of the right shell. The rear end of the input shaft is arranged at the center of the sleeve frame mechanism, the center of the output shaft is arranged at the center of the planet frame mechanism, the planet frame mechanism and the sleeve frame mechanism are firmly connected, synchronous rotation and movement are convenient, the planet frame mechanism is provided with a front mounting plate structure and a rear mounting plate structure, four groups of planet shafts are movably connected between the front mounting plate structure and the rear mounting plate structure, the planet gears and the sun gears are favorably and stably installed and move, balance is favorably kept, the internal structure is more durable, and meanwhile, the left casing and the right casing are tightly connected at the outside, so that the external protection firmness is enhanced, and the use is safer and more stable.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a planetary gear reducer motor.
Background
The planetary reducer motor can be directly installed on alternating current and direct current servo motors and is widely applied to the industrial field with medium precision. Such as printing machine tools, flame cutting, laser cutting, numerical control machine tools, tool machines, food packaging, and automation industries, such as aerospace, semiconductor equipment, medical equipment, robots, manipulators, communication equipment, pharmaceutical equipment, printing equipment, packaging machines, textile machines, numerical control machine tools, numerical control pipe bending machines, parking equipment, measuring equipment, machine tools, precision monitoring systems, vehicle industries, and automatic control systems. Typical speed reducers include helical gear reducers, precision planetary reducers, servo-dedicated planetary reducers, right-angle planetary reducers, planetary gear reducers, helical gear reducers, powerful reducers, precision reducers, cycloidal pin gear reducers, worm gear reducers, planetary friction type mechanical stepless speed change machines, and the like.
The reducer generally converts the input low torque and high rotation speed into high torque and low rotation speed output through a gear set. The planetary gear reducer has two characteristics, the first is that the output shaft of the input shaft is coaxial; the second one has more than three planetary gears, providing a larger resultant torque in the speed change and a smoother speed transmission. The speed reducer has three stages, one stage, two stage and three stage, and the planetary speed reducer has five stages and the maximum reduction ratio
According to the application, the product is divided into military use and civil use; dividing the operation environment into a standard environment, a low-temperature environment, a clean room environment and a vacuum environment; dividing the precision into standard precision, high precision and super precision; according to the production place, the components are assembled at home, import and home.
However, in the process of high-speed operation of a planet carrier mechanism in a motor of a planetary reducer in the prior art, the planet carrier mechanism is easily influenced by external collision to cause unbalance, so that insufficient transmission between internal tooth-motion meshing structures is influenced, the normal output power of the output end of the motor is influenced, and the planetary reducer is not safe and stable in use and difficult to durably use.
Disclosure of Invention
The invention aims to provide a planetary gear reducer motor, which solves the problems that in the process of high-speed operation of a planet carrier mechanism in the planetary reducer motor in the prior art, the planet carrier mechanism is easily influenced by external collision to cause unbalance, so that insufficient transmission between internal tooth dynamic meshing structures is influenced, the normal power output of the output end of the motor is influenced, the use is not safe and stable, and the durability is difficult.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a planetary gear reducer motor, includes left casing, planet carrier mechanism, cover frame mechanism, right casing and supporting seat mechanism, the forward-mounted of left side casing has the output shaft, and the rear end of output shaft installs at planet carrier mechanism's center to planet carrier mechanism installs in the rear portion of left casing, the forward-mounted of right side casing has the input shaft, and the rear end of input shaft installs at the center of cover frame mechanism to the front end of input shaft is installed on the motor, cover frame mechanism is located the rear portion of right casing, the center of left casing, output shaft, right casing and input shaft all is located the same axis, left side casing and right casing are installed on supporting seat mechanism.
Furthermore, the middle part of the output shaft is sleeved on a first outer bearing and a first inner bearing, a first sealing ring is arranged on the front side face of the first outer bearing, the first sealing ring, the first outer bearing and the first inner bearing are all installed in the front part of the left shell, and the output shaft is of a rotating structure.
Furthermore, a second outer bearing and a second inner bearing are sleeved in the middle of the input shaft, a second sealing ring is arranged on the front side face of the second outer bearing, the second sealing ring, the second outer bearing and the second inner bearing are all installed in the front portion of the right shell, and the input shaft is of a rotating structure.
Furthermore, the rear side face of the left casing and the rear side face of the right casing are fixed together through a plurality of groups of fastening bolts, fastening nuts are screwed on rear ends of the fastening bolts, a connecting flange is clamped between the rear side face of the left casing and the rear side face of the right casing, and a left sealing washer and a right sealing washer are respectively arranged on the front side face and the rear side face of the connecting flange.
Furthermore, a front mounting plate is arranged at the front part of the planet carrier mechanism, a rear mounting plate is arranged at the rear part of the planet carrier mechanism, four groups of planet shafts are movably connected between the front mounting plate and the rear mounting plate, eight groups of connecting rods are arranged on the rear side surface of the sleeve frame mechanism, and the rear ends of the connecting rods are fixed on the rear mounting plate.
Furthermore, a sun gear is installed at the rear end of the output shaft, planetary gears are installed on four groups of planetary shafts on the periphery of the sun gear, the sun gear is in toothed connection with the four groups of planetary gears, a gear ring is arranged on the inner side wall of the rear portion of the left machine shell, and the four groups of planetary gears are in toothed connection with the gear ring.
Further, four groups of grooves are formed in the front mounting plate, shaft holes are formed in the centers of all the grooves, each group of shaft holes are sleeved on one group of planet shafts, the planet gears are mounted in the grooves, and through holes are formed in the centers of the front mounting plate.
Further, the bottom left side and the right side of supporting seat mechanism all are provided with the backing plate, and the up end of supporting seat mechanism is provided with the backup pad to the left part of backup pad is provided with left branch and supports cover and left fixed cover, and left branch supports the cover and passes through the multiunit fastening screw to be fixed outside the left casing with left branch, and the right part of backup pad is provided with right branch and supports cover and right fixed cover, and right branch supports the cover and passes through the multiunit fastening screw with right fixed cover to be fixed outside the right casing.
Furthermore, the left supporting sleeve, the right supporting sleeve, the left fixing sleeve and the right fixing sleeve are of a bilateral symmetry structure relative to the connecting flange, eight groups of fixing rods are connected between the left fixing sleeve and the right fixing sleeve, a sleeve is sleeved outside the middle of each group of fixing rods, eight groups of notches are formed in the outer annular surfaces of the bottoms of the left casing and the right casing, and each group of sleeves are correspondingly installed in a group of notches aligned on the left side and the right side.
Compared with the prior art, the invention has the beneficial effects that: the rear end of the input shaft is arranged at the center of the sleeve frame mechanism, the center of the output shaft is arranged at the center of the planet frame mechanism, the planet frame mechanism and the sleeve frame mechanism are firmly connected, synchronous rotation and movement are convenient, the planet frame mechanism is provided with a front mounting plate structure and a rear mounting plate structure, four groups of planet shafts are movably connected between the front mounting plate structure and the rear mounting plate structure, the planet gears and the sun gears are favorably and stably installed and move, balance is favorably kept, the internal structure is more durable, and meanwhile, the left casing and the right casing are tightly connected at the outside, so that the external protection firmness is enhanced, and the use is safer and more stable.
1. The output shaft is arranged for outputting power, the first sealing ring, the first outer bearing and the first inner bearing are sequentially arranged in the middle of the output shaft, the first sealing ring is used for sealing the front end opening of the left shell, and the first outer bearing and the first inner bearing are arranged to enable the output shaft to rotate more smoothly.
2. The input shaft is arranged and used for being connected with a motor, the motor is used for rotating the input shaft, power is input through the input shaft, a second sealing ring, a second outer bearing and a second inner bearing are sequentially arranged in the middle of the input shaft at the front part of the right casing, the second sealing ring is used for sealing a front port of the right casing, and the second outer bearing and the second inner bearing are arranged to enable the input shaft to rotate more smoothly.
3. The rear side faces of the left casing and the right casing are fixed together through the fastening bolts and the fastening nuts, the connecting flange is clamped between the rear side faces of the left casing and the right casing, and the left sealing washer and the right sealing washer are arranged on the front side and the rear side of the connecting flange respectively, so that the left casing and the right casing are connected more firmly and reliably.
4. The planet carrier mechanism and the sleeve frame mechanism are fixed together, a front mounting plate and a rear mounting plate are respectively arranged at the front part and the rear part of the planet carrier mechanism, four groups of planet shafts are connected between the front mounting plate and the rear mounting plate, the rear end of a connecting rod at the rear side surface of the sleeve frame mechanism is fixed on the rear mounting plate, and the centers of the planet carrier mechanism and the sleeve frame mechanism are positioned on the same axis, so that synchronous rotation and movement are convenient.
5. According to the invention, the planetary gear is arranged on the planetary shaft, and the four groups of planetary gears are in toothed connection with the central sun gear, so that the sun gear can be conveniently rotated while rotating automatically, the four groups of planetary gears revolve around the sun gear while rotating automatically, and the sun gear is conveniently driven to rotate by the planetary gears, thereby achieving the purpose of rotating the output shaft.
6. Four groups of grooves are formed in the rear side face of the front mounting plate and used for mounting the planetary gears, a shaft hole formed in the center of each group of grooves is used for allowing the planetary shafts to pass through, a through hole is formed in the center of the front mounting plate, the output shaft can pass through the through hole conveniently, and meanwhile the front side face of the rear mounting plate and the rear side face of the front mounting plate are consistent in structure arrangement, so that the planetary gears and the sun gears can be mounted and moved conveniently.
7. The supporting seat mechanism is arranged to support an upper structure, the left casing is conveniently fastened through the left supporting sleeve and the left fixing sleeve, and the right casing is fastened through the right supporting sleeve and the right fixing sleeve, so that the left casing and the right casing are stably and firmly mounted.
8. According to the invention, the left fixing sleeve and the right fixing sleeve are arranged in bilateral symmetry about the connecting flange, eight groups of fixing rods are connected between the left fixing sleeve and the right fixing sleeve, the middle parts of the fixing rods are sleeved with the sleeves, and each group of sleeves are positioned in a group of notches formed at the bottoms of the left casing and the right casing in an aligned mode, so that the installation strength between the left casing and the right casing is conveniently enhanced externally, and the outer protection effect is also achieved, so that the equipment is safer and more stable in operation, and is more durable.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the output and input shaft mounting of the inventive structure;
FIG. 4 is a schematic view of the connection of the planet carrier mechanism and the sleeve carrier mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the left housing of the present invention;
FIG. 6 is a schematic view of the mounting of the carrier mechanism and ring gear in the left housing of the inventive structure;
FIG. 7 is a schematic structural diagram of a planetary carrier mechanism of the present construction;
FIG. 8 is a schematic view of a ring gear constructed in accordance with the present invention;
FIG. 9 is a schematic view of the sun gear and planet gear articulation of the inventive structure.
In the figure: 1. a left housing; 10. a first seal ring; 11. an output shaft; 12. a first outer bearing; 13. a first inner bearing; 14. a ring gear; 15. fastening a bolt; 16. a recess; 2. a planet carrier mechanism; 20. a planet shaft; 21. a planetary gear; 22. a rear mounting plate; 23. a sun gear; 24. a front mounting plate; 240. a groove; 241. a shaft hole; 242. a through hole; 3. a jacket frame mechanism; 30. a connecting rod; 4. a right housing; 40. a second seal ring; 41. an input shaft; 42. a second outer bearing; 43. a second inner bearing; 44. fastening a nut; 45. a motor; 5. a connecting flange; 50. a left sealing gasket; 51. a right sealing gasket; 6. a support base mechanism; 60. a base plate; 61. a support plate; 62. a left support sleeve; 63. a left fixation sleeve; 64. fixing the rod; 65. a sleeve; 66. a right fixing sleeve; 67. a right support sleeve; 68. and (5) fastening the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a first embodiment, referring to fig. 1 to 9, the present invention provides a technical solution: a planetary gear reducer motor comprises a left machine shell 1, a planet carrier mechanism 2, a sleeve frame mechanism 3, a right machine shell 4, a connecting flange 5 and a supporting seat mechanism 6, wherein an output shaft 11 is installed at the front part of the left machine shell 1, the rear end of the output shaft 11 is installed at the center of the planet carrier mechanism 2, the planet carrier mechanism 2 is installed in the rear part of the left machine shell 1, an input shaft 41 is installed at the front part of the right machine shell 4, the rear end of the input shaft 41 is installed at the center of the sleeve frame mechanism 3, the front end of the input shaft 41 is installed on a motor 45, the sleeve frame mechanism 3 is located in the rear part of the right machine shell 4, the centers of the left machine shell 1, the output shaft 11, the right machine shell 4 and the input shaft 41 are all located on the same axis, and the left machine shell 1 and the right machine shell 4 are installed on the supporting seat mechanism 6.
When the planetary gear reducer motor is used, the input shaft 41 is rotated through the motor 45, the input shaft 41 rotates and simultaneously drives the sleeve frame mechanism 3 to rotate and move together, the rear side of the sleeve frame mechanism 3 is provided with a plurality of groups of connecting rods 30, the rear end heads of the connecting rods 30 are fixed on the rear mounting plate 22 at the rear part of the planet frame mechanism 2, so that the sleeve frame mechanism 3 rotates and simultaneously drives the planet frame mechanism 2 to rotate and move together, four groups of planet shafts 20 are arranged between the rear mounting plate 22 and the front mounting plate 24 on the planet frame mechanism 2, each group of planet shafts 20 is provided with a planet gear 21, the four groups of planet gears 21 are in toothed connection with the sun gear 23, the output shaft 11 at the center of the sun gear 23 is driven to rotate and move together, and power is output through the output shaft 11.
In the present invention, the output shaft 11 is provided for outputting power, the first seal ring 10, the first outer bearing 12 and the first inner bearing 13 are sequentially installed in the middle of the output shaft 11, the first seal ring 10 is used for sealing the front port of the left housing 1, and the first outer bearing 12 and the first inner bearing 13 are provided to make the rotation of the output shaft 11 smoother.
Third embodiment, the present embodiment is further limited to the first embodiment, in the present invention, the input shaft 41 is configured to be connected to a motor, and the motor is used to rotate the input shaft 41, power is input through the input shaft 41, a second sealing ring 40, a second outer bearing 42 and a second inner bearing 43 are installed at the front portion of the right casing 4 in sequence at the middle of the input shaft 41, the second sealing ring 40 is configured to seal the front end port of the right casing 4, and the second outer bearing 42 and the second inner bearing 43 are configured to enable the input shaft 41 to rotate more smoothly.
In a fourth specific embodiment, the first specific embodiment is further defined, the rear side surfaces of the left casing 1 and the right casing 4 are fixed together by fastening bolts and fastening nuts, the connecting flange 5 is clamped between the rear side surfaces of the left casing 1 and the right casing 4, and the front side and the rear side of the connecting flange 5 are respectively provided with a left sealing washer 50 and a right sealing washer 51, so that the left casing 1 and the right casing 4 are connected more firmly and reliably.
Fifth embodiment, this embodiment is a further limitation to the first embodiment, in the present invention, the planet carrier mechanism 2 and the sleeve frame mechanism 3 are fixed together, the front and rear parts of the planet carrier mechanism 2 are respectively provided with a front mounting plate 24 and a rear mounting plate 22, four sets of planet shafts 20 are connected between the front mounting plate 24 and the rear mounting plate 22, the rear end of the connecting rod 30 at the rear side of the sleeve frame mechanism 3 is fixed on the rear mounting plate 22, and the centers of the planet carrier mechanism 2 and the sleeve frame mechanism 3 are located on the same axis, so as to facilitate synchronous rotation.
Sixth embodiment, this embodiment is a further limitation to the first embodiment, in the present invention, the planetary shaft 20 is mounted with the planetary gears 21, and the four sets of planetary gears 21 are in toothed connection with the central sun gear 23, so as to facilitate rotation of the sun gear 23 while rotating automatically, so that the four sets of planetary gears 21 revolve around the sun gear 23 while rotating automatically, and the planetary gears 21 facilitate driving the sun gear 23 to rotate, thereby achieving the purpose of rotating the output shaft 11.
Seventh embodiment, this embodiment is a further limitation to the fifth embodiment, in the present invention, four sets of grooves 240 are disposed on the rear side surface of the front mounting plate 24 for mounting the planetary gears 21, a shaft hole 241 defined in the center of each set of grooves 240 is used for passing through the planetary shaft 20, and a through hole 242 is defined in the center of the front mounting plate 24, so as to facilitate the use of the output shaft 11, and the front side surface of the rear mounting plate 22 and the rear side surface of the front mounting plate 24 are configured in the same structure, so as to facilitate the mounting and movement of the planetary gears and the sun gear.
Eighth embodiment, which is a further limitation of the first embodiment, in the present invention, the supporting seat mechanism 6 is configured to support the upper structure, and the left casing 1 is fastened by the left supporting sleeve 62 and the left fixing sleeve 63, and the right casing 4 is fastened by the right supporting sleeve 67 and the right fixing sleeve 66, so that the two can be stably and firmly installed.
Ninth, the present embodiment is a further limitation to the eighth embodiment, in the present invention, the left fixing sleeve 63 and the right fixing sleeve 66 are symmetrically arranged left and right with respect to the connecting flange 5, meanwhile, eight groups of fixing rods 64 are connected between the left fixing sleeve 63 and the right fixing sleeve 66, sleeves 65 are sleeved in the middle of the fixing rods 64, and each group of sleeves 65 is located in one group of notches 16 aligned at the bottom of the left casing 1 and the right casing 4, so as to conveniently enhance the installation strength between the left casing 1 and the right casing 4, and simultaneously, the present embodiment also plays a role of external protection, so that the operation of the device is safer and more stable, and the present invention is beneficial to more durability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a planetary gear reducer motor, includes left casing (1), planet carrier mechanism (2), cover frame mechanism (3), right casing (4) and supporting seat mechanism (6), its characterized in that: the front portion of the left machine shell (1) is provided with an output shaft (11), the rear end of the output shaft (11) is arranged at the center of the planet carrier mechanism (2), the planet carrier mechanism (2) is arranged in the rear portion of the left machine shell (1), the front portion of the right machine shell (4) is provided with an input shaft (41), the rear end of the input shaft (41) is arranged at the center of the sleeve frame mechanism (3), the front end of the input shaft (41) is arranged on a motor (45), the sleeve frame mechanism (3) is arranged in the rear portion of the right machine shell (4), the centers of the left machine shell (1), the output shaft (11), the right machine shell (4) and the input shaft (41) are all arranged on the same axis, and the left machine shell (1) and the right machine shell (4) are arranged on a support base mechanism (6).
2. The planetary gear reducer motor according to claim 1, characterized in that: the middle of the output shaft (11) is sleeved on a first outer bearing (12) and a first inner bearing (13), a first sealing ring (10) is arranged on the front side face of the first outer bearing (12), the first sealing ring (10), the first outer bearing (12) and the first inner bearing (13) are all installed in the front portion of the left machine shell (1), and the output shaft (11) is of a rotating structure.
3. The planetary gear reducer motor according to claim 1, characterized in that: a second outer bearing (42) and a second inner bearing (43) are sleeved in the middle of the input shaft (41), a second sealing ring (40) is arranged on the front side face of the second outer bearing (42), the second sealing ring (40), the second outer bearing (42) and the second inner bearing (43) are all installed in the front portion of the right machine shell (4), and the input shaft (41) is of a rotating structure.
4. The planetary gear reducer motor according to claim 1, characterized in that: the rear side face of the left casing (1) and the rear side face of the right casing (4) are fixed together through a plurality of groups of fastening bolts (15), fastening nuts (44) are screwed on rear ends of the fastening bolts (15), a connecting flange (5) is clamped between the rear side face of the left casing (1) and the rear side face of the right casing (4), and a left sealing washer (50) and a right sealing washer (51) are respectively arranged on the front side face and the rear side face of the connecting flange (5).
5. The planetary gear reducer motor according to claim 1, characterized in that: the front portion of planet carrier mechanism (2) is provided with preceding mounting panel (24), and the rear portion of planet carrier mechanism (2) is provided with back mounting panel (22), and swing joint has four groups of planet axles (20) between preceding mounting panel (24) and back mounting panel (22) to be provided with eight groups of connecting rods (30) on the trailing flank of cover frame mechanism (3), and the back end of connecting rod (30) all is fixed on back mounting panel (22).
6. The planetary gear reducer motor according to claim 1, characterized in that: the rear end of the output shaft (11) is provided with a sun gear (23), four groups of planetary shafts (20) on the periphery of the sun gear (23) are provided with planetary gears (21), the sun gear (23) is in toothed connection with the four groups of planetary gears (21), the inner side wall of the rear portion of the left machine shell (1) is provided with a gear ring (14), and the four groups of planetary gears (21) are in toothed connection with the gear ring (14).
7. The planetary gear reducer motor according to claim 5, wherein: preceding mounting panel (24) are last to be provided with four groups recess (240), and shaft hole (241) have all been seted up at the center of every group recess (240), and every group shaft hole (241) all overlap on a set of planet axle (20), and planetary gear (21) are installed in recess (240), and through-hole (242) have been seted up at the center of preceding mounting panel (24).
8. The planetary gear reducer motor according to claim 1, characterized in that: the bottom left side and the right side of supporting seat mechanism (6) all are provided with backing plate (60), and the up end that supports seat mechanism (6) is provided with backup pad (61), and the left part of backup pad (61) is provided with left support cover (62) and left fixed cover (63), left side support cover (62) and left support cover (62) are fixed outside left casing (1) through multiunit fastening screw (68), and the right part of backup pad (61) is provided with right support cover (67) and right fixed cover (66), and right side support cover (67) and right fixed cover (66) are fixed outside right casing (4) through multiunit fastening screw (68).
9. The planetary gear reducer motor according to claim 8, wherein: the left side supports cover (62) and right side and supports cover (67), left side fixed cover (63) and right side fixed cover (66) become bilateral symmetry structure about flange (5), and be connected with eight groups of dead lever (64) between left side fixed cover (63) and the right side fixed cover (66), and sleeve pipe (65) have been put to the middle part overcoat of every group dead lever (64), and all seted up eight groups notch (16) on the outer anchor ring in bottom of left casing (1) and right casing (4), and every group sleeve pipe (65) correspond to be installed in a set of notch (16) of controlling both sides alignment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110562489.1A CN113202906B (en) | 2021-05-24 | 2021-05-24 | Planetary gear reducer motor |
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| CN202110562489.1A CN113202906B (en) | 2021-05-24 | 2021-05-24 | Planetary gear reducer motor |
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| CN113202906A true CN113202906A (en) | 2021-08-03 |
| CN113202906B CN113202906B (en) | 2022-05-20 |
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Cited By (1)
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| CN112539254A (en) * | 2020-12-02 | 2021-03-23 | 江西省分宜驱动桥有限公司 | Planetary gear reducer for road roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289994A (en) * | 2021-11-19 | 2022-04-08 | 江苏摩多利传动机械制造有限公司 | Hole punching process for output shaft of planetary reducer output by flange plate |
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|---|---|
| CN113202906B (en) | 2022-05-20 |
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