CN215673546U - Servo precise planetary gear motor - Google Patents
Servo precise planetary gear motor Download PDFInfo
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- CN215673546U CN215673546U CN202121086590.6U CN202121086590U CN215673546U CN 215673546 U CN215673546 U CN 215673546U CN 202121086590 U CN202121086590 U CN 202121086590U CN 215673546 U CN215673546 U CN 215673546U
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Abstract
The utility model discloses a servo precise planetary gear motor which comprises a servo motor and a servo motor connecting flange, wherein the servo motor is connected with a primary inner gear ring through the servo motor connecting flange, one end of the primary inner gear ring, which is far away from the servo motor connecting flange, is connected with an output flange, the output end of the servo motor is provided with a primary sun gear and a primary planet carrier, one side of the primary planet carrier is provided with a primary planet gear bearing, the outer side of the primary planet gear bearing is provided with a primary planet gear, the other side of the primary planet carrier is provided with an output sun gear, the outer side of the output sun gear is provided with an output planet gear bearing, the output planet gear bearing is provided with an output planet gear, the outer side of the primary sun gear is provided with an output shaft, and an output shaft bearing and an output oil seal are arranged between the output shaft and the output flange. According to the utility model, the servo motor is directly connected with the precise planetary gear box, the structure is compact, and the performance is good.
Description
Technical Field
The utility model relates to the technical field of gear motors, in particular to a servo precision planetary gear motor.
Background
The servo precision planet is a precision industrial product with wide application, and is widely applied to transmission systems such as servo, stepping and direct current systems due to the advantages of small volume, high transmission efficiency, wide reduction ratio range, high precision and the like. The function of the device is mainly used for reducing the rotating speed, increasing the torque, reducing the load, reducing the rotational inertia ratio of the motor and accurately positioning on the premise of ensuring the precise transmission. The market demand is large, and the development of a servo precise planetary gear motor is urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a servo precision planetary gear motor to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a servo accurate planetary gear motor, includes servo motor and servo motor flange, servo motor has primary ring gear through servo motor flange joint, primary ring gear is kept away from servo motor flange one end and is connected with the output flange, primary sun gear and primary planet carrier are installed to servo motor's output, primary planet wheel bearing is installed to primary planet carrier one side, primary planet wheel is installed in the primary planet wheel bearing outside, output sun gear is installed to primary planet carrier opposite side, the output sun gear outside is provided with output planet wheel bearing, install output planet wheel on the output planet wheel bearing, the primary sun gear outside is provided with the output shaft, be provided with output shaft bearing and output oil blanket between output shaft and the output flange.
Preferably, the primary inner gear ring is connected with the output flange through a bolt, and a sealing ring is arranged between the primary inner gear ring and the output flange.
Preferably, the servo motor and the servo motor connecting flange are fixed through bolts, and a sealing ring is arranged between the servo motor and the servo motor connecting flange.
Preferably, the sealing ring is an O-shaped ring.
Compared with the prior art, the utility model has the beneficial effects that: the servo motor is directly connected with the precise planetary gear box, so that the structure is compact and the performance is good; the planetary gear box has small volume, small return clearance, high transmission efficiency and high precision; the output shaft adopts radial skeleton oil blanket, and sealing reliability is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a servo motor; 2. the servo motor is connected with a flange; 3. a primary sun gear; 4. a primary planet wheel; 5. a primary planet wheel bearing; 6. a primary ring gear; 7. a primary planet carrier; 8. an output shaft bearing; 9. an output flange; 10. outputting an oil seal; 11. an output shaft; 12. an oil seal threaded bushing; 13. an output sun gear; 14. an output planet wheel; 15. and outputting a planet wheel bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a servo precision planetary gear motor includes a servo motor 1 and a servo motor connecting flange 2, the servo motor 1 is connected to a primary ring gear 6 through the servo motor connecting flange 2, one end of the primary ring gear 6, which is far away from the servo motor connecting flange 2, is connected to an output flange 9, an output end of the servo motor 1 is provided with a primary sun gear 3 and a primary planet carrier 7, one side of the primary planet carrier 7 is provided with a primary planetary gear bearing 5, an outer side of the primary planetary gear bearing 5 is provided with a primary planet gear 4, the other side of the primary planet carrier 7 is provided with an output sun gear 13, an outer side of the output sun gear 13 is provided with an output planetary gear bearing 15, the output planetary gear bearing 15 is provided with an output planet gear 14, an outer side of the primary sun gear 3 is provided with an output shaft 11, an output shaft bearing 8 and an output oil seal 10 are arranged between the output shaft 11 and the output flange 9, the primary inner gear ring 6 is connected with the output flange 9 through bolts, a sealing ring is arranged between the primary inner gear ring 6 and the output flange 9, the servo motor 1 and the servo motor connecting flange 2 are fixed through bolts, a sealing ring is arranged between the servo motor 1 and the servo motor connecting flange 2, and the sealing ring is an O-shaped ring.
The working principle of the utility model is as follows: the servo motor is directly connected with the precise planetary gear box, so that the structure is compact and the performance is good; the planetary gear box has small volume, small return clearance, high transmission efficiency and high precision; the output shaft adopts radial skeleton oil blanket, and sealing reliability is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a servo accurate planetary gear motor, includes servo motor (1) and servo motor flange (2), its characterized in that: servo motor (1) is connected with primary ring gear (6) through servo motor flange (2), servo motor flange (2) one end is kept away from in primary ring gear (6) is connected with output flange (9), primary sun gear (3) and primary planet carrier (7) are installed to the output of servo motor (1), primary planet wheel bearing (5) are installed to primary planet carrier (7) one side, primary planet wheel (4) are installed in primary planet wheel bearing (5) outside, output sun gear (13) are installed to primary planet carrier (7) opposite side, output sun gear (13) outside is provided with output planet wheel bearing (15), install output planet wheel (14) on output planet wheel bearing (15), primary sun gear (3) outside is provided with output shaft (11), be provided with output shaft bearing (8) and output oil blanket between output shaft (11) and output flange (9), (the (9) 10).
2. A servo precision planetary gear motor as claimed in claim 1, wherein: the primary inner gear ring (6) is connected with the output flange (9) through a bolt, and a sealing ring is arranged between the primary inner gear ring (6) and the output flange (9).
3. A servo precision planetary gear motor as claimed in claim 1, wherein: the servo motor connecting flange is characterized in that the servo motor (1) and the servo motor connecting flange (2) are fixed through bolts, and a sealing ring is arranged between the servo motor (1) and the servo motor connecting flange (2).
4. A servo precision planetary gear motor as claimed in claim 2 or 3, wherein: the sealing ring is an O-shaped ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086590.6U CN215673546U (en) | 2021-05-20 | 2021-05-20 | Servo precise planetary gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086590.6U CN215673546U (en) | 2021-05-20 | 2021-05-20 | Servo precise planetary gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673546U true CN215673546U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086590.6U Active CN215673546U (en) | 2021-05-20 | 2021-05-20 | Servo precise planetary gear motor |
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| Country | Link |
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| CN (1) | CN215673546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236753A (en) * | 2021-05-20 | 2021-08-10 | 博能传动(苏州)有限公司 | Servo precise planetary gear motor |
-
2021
- 2021-05-20 CN CN202121086590.6U patent/CN215673546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236753A (en) * | 2021-05-20 | 2021-08-10 | 博能传动(苏州)有限公司 | Servo precise planetary gear motor |
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