CN117277682B - Servo motor carrying high-precision planetary reducer - Google Patents
Servo motor carrying high-precision planetary reducer Download PDFInfo
- Publication number
- CN117277682B CN117277682B CN202311265563.9A CN202311265563A CN117277682B CN 117277682 B CN117277682 B CN 117277682B CN 202311265563 A CN202311265563 A CN 202311265563A CN 117277682 B CN117277682 B CN 117277682B
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- mounting
- servo motor
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- plate
- sliding
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Retarders (AREA)
Abstract
The invention relates to the technical field of servo motors, in particular to a servo motor with a high-precision planetary reducer; including servo motor body, speed reducer body and two fixed establishment, every fixed establishment all includes the connecting plate, the mounting panel, the board is held in the slip, the swivel becket, the threaded rod, installation bearing and drive assembly, with speed reducer flange face and motor flange face joint back, operation drive assembly, because drive assembly's output and drive gear mechanical transmission, thereby drive the swivel becket and rotate on the mounting panel, and then make the threaded rod precession in the inside of swivel becket, and then drive the slip through the installation bearing and hold the board and rotate on the connecting plate, and then hold the board and apply force to speed reducer flange face through the slip, make the speed reducer flange face fix at motor flange face, adopt above-mentioned structure, when carrying the speed reducer body on the servo motor body, need not to twist in proper order and move a plurality of bolts, it is more convenient to operate.
Description
Technical Field
The invention relates to the technical field of servo motors, in particular to a servo motor with a high-precision planetary reducer.
Background
The high-precision planetary speed reducer is an industrial product with wide application, can reduce the rotating speed of a motor and increase output torque, and mostly adopts the way that an output shaft of the servo motor stretches into the speed reducer when the high-precision planetary speed reducer is mounted on the servo motor, and the servo motor is fixed with the speed reducer through flange connection;
however, in the prior art, when the high-precision planetary reducer is mounted on the servo motor by means of the flange connection and the bolt fixation, four bolts need to be screwed in sequence, and the operation is troublesome.
Disclosure of Invention
The invention aims to provide a servo motor for carrying a high-precision planetary reducer, which solves the problems that four bolts need to be screwed in sequence and the operation is troublesome when the high-precision planetary reducer is carried on the servo motor in a mode of fixing the high-precision planetary reducer by bolts through flange connection in the prior art.
In order to achieve the above purpose, the invention provides a servo motor carrying a high-precision planetary reducer, wherein the servo motor carrying the high-precision planetary reducer comprises a servo motor body, a reducer body and two fixing mechanisms, the end face of the servo motor body is provided with a motor flange face, the end part of the reducer body is provided with a reducer flange face, four end points of the motor flange face are all provided with positioning grooves, four end points of the reducer flange face are all provided with positioning columns, the positioning columns are matched with the positioning grooves, and two sides of the motor flange face are all provided with the fixing mechanisms;
Every fixed establishment all includes connecting plate, mounting panel, slip support and hold the board, swivel becket, threaded rod, installation bearing and drive assembly, the one end of connecting plate with the side fixed connection of motor flange face, the other end of connecting plate is provided with the mounting panel, the connecting plate is close to the one side slip of motor flange face is provided with the slip supports and holds the board, the slip supports the upper surface mounting of holding the board has the installation bearing, the rotation is connected with on the mounting panel the swivel becket, the inside threaded connection of swivel becket has the threaded rod, the threaded rod is close to the slip supports the one side embedding of holding the board to the inside of installation bearing, the upper surface of mounting panel still is provided with drive assembly, the outside of swivel becket is provided with drive gear, drive assembly's output with drive gear mechanical transmission.
Each driving assembly comprises a mounting piece, a rotating shaft, a driving bevel gear and a rotating disc, one end of the mounting piece is detachably connected with the mounting plate, the other end of the mounting piece is rotationally connected with the rotating shaft, one end of the rotating shaft is provided with the driving bevel gear, the other end of the rotating shaft is provided with the rotating disc, and the driving bevel gear is meshed with the transmission gear.
Each mounting piece comprises a fixing block, a supporting block and a mounting ring, one end of each supporting block is fixedly connected with each fixing block, the other end of each supporting block is provided with the mounting ring, the mounting ring is sleeved outside the rotating shaft, and the fixing blocks are detachably connected with the mounting plates.
The outer part of the rotating shaft is provided with two positioning rings, and the two positioning rings are respectively positioned at two sides of the mounting ring.
Wherein, every the lateral wall of swivel becket all is provided with two spacing rings, two the spacing ring is located respectively the upper and lower two sides of corresponding mounting panel.
The limiting rings are arranged on one surfaces, close to the corresponding mounting plates, of the limiting rings, annular grooves are formed in the limiting rings, and a plurality of balls are arranged in the annular grooves.
Each connecting plate is provided with a sliding groove, and one side of each sliding supporting plate, which is close to the connecting plate, is provided with a sliding foot which is in sliding connection with the sliding groove.
And anti-skid patterns are arranged on the outer side wall of each rotating disc.
The servo motor for carrying the high-precision planetary reducer comprises a servo motor body, a reducer body and two fixing mechanisms, wherein each fixing mechanism comprises a connecting plate, a mounting plate, a sliding supporting plate, a rotating ring, a threaded rod, a mounting bearing and a driving assembly, after the reducer flange surface is clamped with the motor flange surface through the matching of the positioning column and the positioning groove, the driving assembly is operated, as the output end of the driving assembly is mechanically driven by the transmission gear, the rotating ring is driven to rotate on the mounting plate, and as the threaded rod is connected with the internal threads of the rotating ring, the threaded rod is screwed in the rotating ring, and then the sliding supporting plate is forced by the mounting bearing, so that the sliding supporting plate rotates on the connecting plate, and then the reducer flange surface is forced by the sliding supporting plate, so that the reducer flange surface is fixed on the motor flange surface.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a part of a structure of a servo motor equipped with a high-precision planetary reducer according to the present invention.
Fig. 2 is an enlarged view of a partial structure at a of fig. 1 provided by the present invention.
Fig. 3 is an enlarged view of a partial structure at B of fig. 1 provided by the present invention.
Fig. 4 is a schematic structural view of a fixing mechanism provided by the present invention.
Fig. 5 is a schematic structural view of a rotary ring according to the present invention.
The servo motor comprises a servo motor body, a 102-speed reducer body, a 103-motor flange surface, a 104-speed reducer flange surface, a 105-positioning groove, a 106-positioning column, a 107-connecting plate, a 108-mounting plate, a 109-sliding supporting plate, a 110-rotating ring, a 111-threaded rod, a 112-mounting bearing, a 113-driving assembly, a 114-transmission gear, a 115-mounting piece, a 116-rotating shaft, a 117-driving bevel gear, a 118-rotating disk, a 119-fixing block, a 120-supporting block, a 121-mounting ring, a 122-positioning ring, a 123-limiting ring, a 124-annular groove, 125-balls, a 126-sliding groove, 127-sliding legs, a 128-anti-sliding pattern, a 129-protecting shell, a 130-shell and a 131-wing plate.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 5, the present invention provides a servo motor carrying a high-precision planetary reducer, where the servo motor carrying the high-precision planetary reducer includes a servo motor body 101, a reducer body 102, and two fixing mechanisms, a motor flange surface 103 is disposed on an end surface of the servo motor body 101, a reducer flange surface 104 is disposed on an end portion of the reducer body 102, positioning slots 105 are disposed on four end points of the motor flange surface 103, positioning columns 106 are disposed on four end points of the reducer flange surface 104, the positioning columns 106 are adapted to the positioning slots 105, and the fixing mechanisms are disposed on two sides of the motor flange surface 103;
Each fixing mechanism comprises a connecting plate 107, a mounting plate 108, a sliding supporting plate 109, a rotating ring 110, a threaded rod 111, a mounting bearing 112 and a driving assembly 113, one end of the connecting plate 107 is fixedly connected with the side face of the motor flange face 103, the other end of the connecting plate 107 is provided with the mounting plate 108, one face, close to the motor flange face 103, of the connecting plate 107 is provided with the sliding supporting plate 109 in a sliding mode, the upper surface of the sliding supporting plate 109 is provided with the mounting bearing 112, the mounting plate 108 is rotationally connected with the rotating ring 110, the threaded rod 111 is connected with the internal threads of the rotating ring 110, one face, close to the sliding supporting plate 109, of the threaded rod 111 is embedded into the inside of the mounting bearing 112, the upper surface of the mounting plate 108 is further provided with the driving assembly 113, the outer portion of the rotating ring 110 is provided with a transmission gear 114, and the output end of the driving assembly 113 is mechanically transmitted with the transmission gear 114.
In this embodiment, after the positioning post 106 is matched with the positioning groove 105, the speed reducer flange surface 104 is clamped with the motor flange surface 103, and then the driving assembly 113 is operated, because the output end of the driving assembly 113 is mechanically driven by the transmission gear 114, the rotating ring 110 is driven to rotate on the mounting plate 108, and because the threaded rod 111 is connected to the inner thread of the rotating ring 110, the threaded rod 111 is screwed into the rotating ring 110, and then the sliding supporting plate 109 is forced by the mounting bearing 112, so that the sliding supporting plate 109 rotates on the connecting plate 107, and then the speed reducer flange surface 104 is forced by the sliding supporting plate 109, so that the speed reducer flange surface 104 is fixed on the motor flange surface 103.
Further, each of the driving assemblies 113 includes a mounting member 115, a rotation shaft 116, a driving bevel gear 117, and a rotation plate 118, one end of the mounting member 115 is detachably connected to the mounting plate 108, the other end of the mounting member 115 is rotatably connected to the rotation shaft 116, one end of the rotation shaft 116 is provided with the driving bevel gear 117, the other end of the rotation shaft 116 is provided with the rotation plate 118, and the driving bevel gear 117 is meshed with the transmission gear 114.
In this embodiment, the rotating disc 118 is rotated to drive the rotating shaft 116 to rotate on the mounting member 115, and the driving bevel gear 117 is meshed with the transmission gear 114, so that the rotating ring 110 is driven to rotate on the mounting plate 108.
Further, each mounting member 115 includes a fixing block 119, a supporting block 120, and a mounting ring 121, one end of the supporting block 120 is fixedly connected with the fixing block 119, the other end of the supporting block 120 is provided with the mounting ring 121, the mounting ring 121 is sleeved on the outside of the rotating shaft 116, and the fixing block 119 is detachably connected with the mounting plate 108.
In the present embodiment, the mounting ring 121 is fitted around the rotation shaft 116, and then the fixing block 119 is fixed to the mounting plate 108 by a screw, thereby completing the mounting of the mounting member 115.
Further, two positioning rings 122 are disposed outside the rotation shaft 116, and the two positioning rings 122 are respectively located at two sides of the mounting ring 121.
In this embodiment, by providing two positioning rings 122, the structure of the engagement between the drive bevel gear 117 and the transmission gear 114 is more stable when the rotation shaft 116 rotates on the mounting ring 121.
Further, two limiting rings 123 are disposed on the outer side wall of each rotating ring 110, and the two limiting rings 123 are respectively located on the upper and lower surfaces of the corresponding mounting plate 108.
In this embodiment, the two limiting rings 123 are provided, so that the structure is more stable when the rotating ring 110 rotates on the mounting plate 108.
Further, an annular groove 124 is disposed on a surface of each of the limiting rings 123, which is close to the corresponding mounting plate 108, and a plurality of balls 125 are disposed inside the annular groove 124.
In this embodiment, the annular groove 124 and the balls 125 are provided to make the rotation of the rotary ring 110 on the mounting plate 108 smoother.
Further, each connecting plate 107 is provided with a chute 126, and a sliding foot 127 is disposed on a side of each sliding supporting plate 109, which is close to the connecting plate 107, and the sliding foot 127 is slidably connected with the chute 126.
In the present embodiment, the sliding support plate 109 slides on the connection plate 107 by the arrangement of the slide groove 126 and the slide pin 127.
Further, anti-slip patterns 128 are provided on the outer sidewall of each of the rotating discs 118.
In this embodiment, the anti-skid patterns 128 are provided, so that the rotating disc 118 is more convenient to rotate.
Further, a protective case 129 is further provided on the upper surface of each mounting plate 108, and the protective case 129 is covered outside the driving bevel gear 117 and the corresponding transmission gear 114.
In this embodiment, the protection case 129 protects the drive bevel gear 117 and the transmission gear 114 from the external environment at the engagement position of the drive bevel gear 117 and the transmission gear 114.
Further, each protection shell 129 includes a housing 130 and a wing plate 131, the housing 130 is covered on the driving bevel gear 117 and the corresponding driving gear 114, one end of the housing 130, which is close to the corresponding mounting plate 108, is provided with the wing plate 131, and the wing plate 131 is detachably connected with the mounting plate 108.
In the present embodiment, the housing 130 is covered on the outside of the drive bevel gear 117 and the corresponding transmission gear 114, and then the flange 131 is fixed to the mounting plate 108 by screws, thereby completing the mounting of the protective case 129.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (6)
1. A servo motor carrying a high-precision planetary reducer is characterized in that,
The motor comprises a servo motor body, a speed reducer body and two fixing mechanisms, wherein the end face of the servo motor body is provided with a motor flange face, the end part of the speed reducer body is provided with a speed reducer flange face, four end points of the motor flange face are provided with positioning grooves, four end points of the speed reducer flange face are provided with positioning columns, the positioning columns are matched with the positioning grooves, and two sides of the motor flange face are provided with the fixing mechanisms;
Each fixing mechanism comprises a connecting plate, a mounting plate, a sliding supporting plate, a rotating ring, a threaded rod, a mounting bearing and a driving assembly, one end of the connecting plate is fixedly connected with the side face of the motor flange face, the other end of the connecting plate is provided with the mounting plate, one face, close to the motor flange face, of the connecting plate is provided with the sliding supporting plate in a sliding mode, the upper surface of the sliding supporting plate is provided with the mounting bearing, the rotating ring is rotationally connected to the mounting plate, the threaded rod is connected to the inner thread of the rotating ring, one face, close to the sliding supporting plate, of the threaded rod is embedded into the mounting bearing, the driving assembly is further arranged on the upper surface of the mounting plate, a transmission gear is arranged outside the rotating ring, and the output end of the driving assembly is mechanically driven by the transmission gear;
Each driving assembly comprises a mounting piece, a rotating shaft, a driving bevel gear and a rotating disc, one end of the mounting piece is detachably connected with the mounting plate, the other end of the mounting piece is rotatably connected with the rotating shaft, one end of the rotating shaft is provided with the driving bevel gear, the other end of the rotating shaft is provided with the rotating disc, and the driving bevel gear is meshed with the transmission gear;
Every the mounting all includes fixed block, supporting shoe and collar, the one end of supporting shoe with fixed block fixed connection, the other end of supporting shoe is provided with the collar, the collar cover is established the outside of axis of rotation, the fixed block with the connection is dismantled to the mounting panel.
2. The servo motor equipped with a high-precision planetary reducer according to claim 1, wherein,
Two positioning rings are arranged outside the rotating shaft, and the two positioning rings are respectively positioned on two sides of the mounting ring.
3. The servo motor equipped with a high-precision planetary reducer according to claim 1, wherein,
Two limiting rings are arranged on the outer side wall of each rotating ring, and the two limiting rings are respectively located on the upper surface and the lower surface of the corresponding mounting plate.
4. The servo motor equipped with a high-precision planetary reducer according to claim 3,
An annular groove is formed in one surface, close to the corresponding mounting plate, of each limiting ring, and a plurality of balls are arranged in the annular groove.
5. The servo motor equipped with a high-precision planetary reducer according to claim 1, wherein,
Each connecting plate is provided with a sliding groove, and one side of each sliding supporting plate, which is close to the connecting plate, is provided with a sliding foot which is in sliding connection with the sliding groove.
6. The servo motor equipped with a high-precision planetary reducer according to claim 1, wherein,
And anti-skid patterns are arranged on the outer side wall of each rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311265563.9A CN117277682B (en) | 2023-09-26 | 2023-09-26 | Servo motor carrying high-precision planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311265563.9A CN117277682B (en) | 2023-09-26 | 2023-09-26 | Servo motor carrying high-precision planetary reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117277682A CN117277682A (en) | 2023-12-22 |
| CN117277682B true CN117277682B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311265563.9A Active CN117277682B (en) | 2023-09-26 | 2023-09-26 | Servo motor carrying high-precision planetary reducer |
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| Country | Link |
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| CN (1) | CN117277682B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768459A (en) * | 2019-12-09 | 2020-02-07 | 深圳市大科电机有限公司 | Novel permanent magnet brushless direct current planetary gear speed reduction motor |
| CN211701730U (en) * | 2020-03-26 | 2020-10-16 | 深圳斯玛尔特微电机有限公司 | Speed reducing motor |
| CN218031333U (en) * | 2022-09-15 | 2022-12-13 | 无锡威普乐精机有限公司 | Conversion structure for connecting input end of planetary reducer with motor |
| CN218762539U (en) * | 2022-10-21 | 2023-03-28 | 柳州市东科智慧城市投资开发有限公司 | Monitoring device |
| CN219176913U (en) * | 2023-02-24 | 2023-06-13 | 术耕智能科技(上海)有限公司 | Planetary servo special speed reducer |
| CN219456431U (en) * | 2023-01-10 | 2023-08-01 | 东莞市力通芯威电子科技有限公司 | Testing device of lithium battery BMS |
-
2023
- 2023-09-26 CN CN202311265563.9A patent/CN117277682B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768459A (en) * | 2019-12-09 | 2020-02-07 | 深圳市大科电机有限公司 | Novel permanent magnet brushless direct current planetary gear speed reduction motor |
| CN211701730U (en) * | 2020-03-26 | 2020-10-16 | 深圳斯玛尔特微电机有限公司 | Speed reducing motor |
| CN218031333U (en) * | 2022-09-15 | 2022-12-13 | 无锡威普乐精机有限公司 | Conversion structure for connecting input end of planetary reducer with motor |
| CN218762539U (en) * | 2022-10-21 | 2023-03-28 | 柳州市东科智慧城市投资开发有限公司 | Monitoring device |
| CN219456431U (en) * | 2023-01-10 | 2023-08-01 | 东莞市力通芯威电子科技有限公司 | Testing device of lithium battery BMS |
| CN219176913U (en) * | 2023-02-24 | 2023-06-13 | 术耕智能科技(上海)有限公司 | Planetary servo special speed reducer |
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| Publication number | Publication date |
|---|---|
| CN117277682A (en) | 2023-12-22 |
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