CN219576805U - Servo motor encoder - Google Patents
Servo motor encoder Download PDFInfo
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- CN219576805U CN219576805U CN202320304960.1U CN202320304960U CN219576805U CN 219576805 U CN219576805 U CN 219576805U CN 202320304960 U CN202320304960 U CN 202320304960U CN 219576805 U CN219576805 U CN 219576805U
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- servo motor
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- fixedly connected
- mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a servo motor encoder, which relates to the technical field of encoders and comprises: the servo motor comprises a servo motor body, wherein a mounting cover is arranged on the rear side of the servo motor body, a heat dissipation cover is fixedly arranged at the center of the rear side of the mounting cover, a heat dissipation fan is arranged in the mounting cover, an encoder body is arranged at the center of an inner cavity of the mounting cover, and mounting mechanisms are arranged at the upper end and the lower end of the rear side of the encoder body; the mounting mechanism comprises a locating piece which is fixedly connected to the upper end and the lower end of the rear side of the encoder body. Through the cooperation of installation mechanism and inside each part of mechanism, because the surface diameter of snap ring equals the internal surface diameter of installation cover, and the internal surface diameter of snap ring equals the surface diameter of encoder body, consequently in the equipment process, can ensure the accuracy of encoder body mounted position, through the butt effect of snap ring, avoid the encoder body to appear dropping in the use simultaneously.
Description
Technical Field
The utility model relates to the technical field of encoders, in particular to a servo motor encoder.
Background
The servo motor encoder is a sensor which is arranged on the servo motor and used for measuring the magnetic pole position, the rotation angle and the rotation speed of the servo motor. An encoder is a device that compiles, converts, or converts a signal (e.g., a bit stream) or data into a signal form that can be used for communication, transmission, and storage. The encoder converts the angular displacement or the linear displacement into an electrical signal. The basic function of the servo encoder is the same as that of a common encoder, such as absolute signals of A, B, Z, and the like, and besides, the servo encoder is different from the common encoder in that most of the servo motors are synchronous motors, and the synchronous motors need to know the magnetic pole positions of the rotors when being started, so that the servo motors can be started with large moment, and a plurality of signals need to be additionally matched to detect the current positions of the rotors. Encoders have become increasingly widely used for angle, length measurement and positioning control in a variety of industrial systems.
According to publication No. CN2015174477. X, a servo motor encoder is disclosed, a protective housing is adopted, the servo motor encoder can be suitable for severe environments, high-frequency pulse is adopted to accurately and timely detect and control, the frequency is fast, the reaction time is short, the accuracy is high, the test error is small, and the working efficiency is high.
The existing disclosed servo motor encoder is small in size, and is usually required to be matched with other devices to be installed with a servo motor in the use process, so that the encoder is difficult to disassemble in the use process, the encoder is required to be lubricated frequently in the use process, the normal operation of a rotor is ensured, but external lubricating oil is difficult to directly enter the encoder due to the blocking of an installation device, and the lubricating effect is influenced.
Accordingly, a servo motor encoder is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a servo motor encoder, which solves the problems that in the prior art, the size of the equipment is small, the equipment is usually matched with other devices to be installed with a servo motor, the encoder is difficult to disassemble in the use process, the encoder is required to be lubricated frequently in the use process, the normal operation of a rotor is ensured, but external lubricating oil is difficult to directly enter the encoder due to the blocking of an installation device, and the lubricating effect is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a servo motor encoder comprising: the servo motor comprises a servo motor body, wherein a mounting cover is arranged on the rear side of the servo motor body, a heat dissipation cover is fixedly arranged at the center of the rear side of the mounting cover, a heat dissipation fan is arranged in the mounting cover, an encoder body is arranged at the center of an inner cavity of the mounting cover, and mounting mechanisms are arranged at the upper end and the lower end of the rear side of the encoder body;
the mounting mechanism comprises a positioning sheet, wherein the positioning sheet is fixedly connected to the upper end and the lower end of the rear side of the encoder body, is fixedly connected to embedded rails at the centers of the left end and the right end of the rear side of the inner cavity of the mounting cover, is embedded into a clamping ring at the front end of the inner cavity of the mounting cover, is fixedly connected to T-shaped pins at the centers of the left end and the right end of the rear side of the clamping ring, and is arranged in a lubricating mechanism inside the center of the top of the clamping ring.
As a further scheme of the utility model: the lubricating mechanism comprises a lubricating oil tank fixedly connected to the inside of the center of the top of the clamping ring, fixedly connected to an output channel at the center of the front end of the inner cavity of the lubricating oil tank, a piston which is connected to the upper part of the bottom of the inner cavity of the output channel in a sliding manner, a traction plug which is connected to the upper part of the center of the inner cavity of the output channel in a sliding manner, a traction rod which is connected to the center of the top of the piston in a fixed manner, a traction buckle which is connected to the front end of the traction plug in a fixed manner, an output pipe which is arranged at the center of the bottom of the output channel, an output groove which is arranged in the center of the top of the front end of the encoder body, and a connecting mechanism which is arranged outside the mounting cover.
As a further scheme of the utility model: the connecting mechanism comprises mounting heads which are equidistantly distributed on one side, far away from the center, of the front end of the mounting cover, connecting screws which are fixedly connected to the center of the front end of the mounting heads, connectors which are equidistantly distributed on one side, far away from the center, of the rear side of the servo motor body, and nuts which are in threaded connection with the outer surface of the front end of the connecting screws.
As a further scheme of the utility model: the snap ring forms a movable connection structure with the mounting cover through the T-shaped pin and the embedded rail, and the diameter of the outer surface of the snap ring is equal to the diameter of the inner surface of the mounting cover.
As a further scheme of the utility model: the output channel is integrally connected with the lubricating oil tank, and the piston is fixedly connected with the traction plug through the traction rod.
As a further scheme of the utility model: the device comprises an output channel, a heat radiation groove, a dust-proof plate and a sealing plug, wherein the heat radiation groove is arranged at the center of the inside of the rear side of the mounting cover, the dust-proof plate is fixedly connected to the center of the inside of the heat radiation groove, the sealing plug is arranged at the inlet and the inside of the output pipe respectively.
As a further scheme of the utility model: the connecting screw rod penetrates through the inside of the connector, and a movable connecting structure is formed between the mounting cover and the servo motor body through the servo motor body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the matching use of the mounting mechanism and all parts in the mounting mechanism, the diameter of the outer surface of the clamping ring is equal to that of the inner surface of the mounting cover, and the diameter of the inner surface of the clamping ring is equal to that of the outer surface of the encoder body, so that the accuracy of the mounting position of the encoder body can be ensured in the assembly process, and meanwhile, the condition that the encoder body falls off in the use process is avoided through the abutting action of the clamping ring.
2. According to the utility model, through the arrangement of the lubricating mechanism, the mounting cover and the mounting cover can be separated after the device is used for a period of time, the piston is driven to move through the traction plug, and lubricating oil is pushed into the encoder body through the output groove by suction force and thrust generated when the piston moves, so that the device is directly lubricated, and the service life of the device is prolonged.
Drawings
Fig. 1 is a schematic front perspective view of a servo motor encoder.
FIG. 2 is a schematic view of a servo motor encoder mounting cover.
FIG. 3 is a schematic view of a partial cross-sectional structure of a servo motor encoder mounting cover.
Fig. 4 is a schematic diagram of a sectional structure of a servo motor encoder.
FIG. 5 is an enlarged schematic view of the structure of part A of a servo motor encoder.
In the figure: 1. a servo motor body; 2. a mounting cover; 3. a heat dissipation cover; 4. a heat dissipation fan; 5. an encoder body; 6. a positioning sheet; 7. embedding a rail; 8. a clasp; 9. a T-shaped pin; 10. a lubrication oil tank; 11. an output channel; 12. a piston; 13. a traction plug; 14. a traction rod; 15. a traction buckle; 16. an output pipe; 17. an output slot; 18. a mounting head; 19. a connecting screw; 20. a connector; 21. a nut; 22. a dust-proof plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a servo motor encoder, including: the servo motor comprises a servo motor body 1, wherein a mounting cover 2 is arranged on the rear side of the servo motor body 1, a heat dissipation cover 3 is fixedly arranged at the center of the rear side of the mounting cover 2, a heat dissipation fan 4 is arranged in the mounting cover 2, an encoder body 5 is arranged at the center of an inner cavity of the mounting cover 2, and mounting mechanisms are arranged at the upper end and the lower end of the rear side of the encoder body 5;
the mounting mechanism comprises a locating plate 6, the locating plate 6 is fixedly connected to the upper end and the lower end of the rear side of the encoder body 5, embedded rails 7 are fixedly connected to the centers of the left end and the right end of the rear side of the inner cavity of the mounting cover 2, a clamping ring 8 is embedded in the front end of the inner cavity of the mounting cover 2, T-shaped pins 9 are fixedly connected to the centers of the left end and the right end of the rear side of the clamping ring 8, and a lubricating mechanism is arranged in the center of the top of the clamping ring 8.
The snap ring 8 and the mounting cover 2 form a movable connection structure through the T-shaped pin 9 and the embedded rail 7, and the diameter of the outer surface of the snap ring 8 is equal to the diameter of the inner surface of the mounting cover 2.
The position of the encoder body 5 is fixed through the installation and fixation of the snap ring 8, and meanwhile, the falling problem is avoided.
The lubricating mechanism comprises a lubricating oil tank 10, the lubricating oil tank 10 is fixedly connected to the inside of the top center of a clamping ring 8, an output channel 11 fixedly connected to the center of the front end of an inner cavity of the lubricating oil tank 10, a piston 12 slidably connected to the upper part of the bottom of the inner cavity of the output channel 11, a traction plug 13 slidably connected to the upper part of the center of the inner cavity of the output channel 11, a traction rod 14 fixedly connected to the center of the top of the piston 12, a traction buckle 15 fixedly connected to the front end of the traction plug 13, an output pipe 16 fixedly mounted to the center of the bottom of the output channel 11, an output groove 17 formed in the center of the top of the front end of the encoder body 5 and a connecting mechanism arranged outside the mounting cover 2.
The output channel 11 is integrally connected with the lubricating oil tank 10, and the piston 12 is fixedly connected with the traction plug 13 through the traction rod 14.
Through the suction and the thrust generated when the piston 12 moves, and through the output groove 17, lubricating oil is pushed into the encoder body 5 to directly lubricate, so that the service life of the device is prolonged.
The connecting mechanism comprises mounting heads 18, wherein the mounting heads 18 are equidistantly distributed on one side, far away from the center, of the front end of the mounting cover 2, connecting screws 19 are fixedly connected to the center of the front end of the mounting heads 18, connectors 20 are equidistantly distributed on one side, far away from the center, of the rear side of the servo motor body 1, and nuts 21 are in threaded connection with the outer surface of the front end of the connecting screws 19.
The device further comprises an inlet opening arranged in the upper part of the bottom of the rear side of the output channel 11, a one-way sealing plug respectively arranged in the inlet opening and the output pipe 16, a heat dissipation groove arranged in the center of the rear side of the mounting cover 2 and a dust-proof plate 22 fixedly connected to the center of the inside of the heat dissipation groove.
The connecting screw 19 penetrates through the connector 20, and a movable connecting structure is formed between the mounting cover 2 and the servo motor body 1 through the servo motor body 1.
When assembling the mounting cover 2 and the servo motor body 1, the connecting work is completed through the connecting screw rod 19 and the nut 21, and the assembling and disassembling are convenient in the connecting mode.
The working principle of the utility model is as follows:
firstly, the encoder body 5 is directly placed in the center of the front end of the mounting cover 2, a clamping ring 8 is sleeved outside the encoder body 5, and the outer surface diameter of the clamping ring 8 is equal to the inner surface diameter of the mounting cover 2, and the inner surface diameter of the clamping ring 8 is equal to the outer surface diameter of the encoder body 5, so that the position of the encoder body 5 is directly determined, the clamping ring 8 is locally rotated, and the clamping ring 8 and the mounting cover 2 are connected through an embedded rail 7 and an embedded rail 7;
the mounting cover 2 and the servo motor body 1 are positioned and mounted through the mounting head 18, the connecting screw 19 and the connector 20, and then the servo motor body 1 is detached when internal parts are required to be maintained after being used for a period of time;
the pulling buckle 15 is pulled upwards, the pulling plug 13 is driven to move upwards in the output channel 11 through the pulling buckle 15, the piston 12 is driven to move upwards in the output channel 11 due to the fact that the piston 12 is fixedly connected with the pulling plug 13 through the pulling rod 14, the outer surface of the piston 12 is tightly attached to the inner surface of the output channel 11, when the piston 12 moves upwards, the output pipe 16 is closed under the action of the one-way sealing plug due to the suction force generated when the piston 12 moves upwards, lubricating oil is conveyed from the inside of the lubricating oil tank 10 to the bottom of the inner cavity of the output channel 11, when the piston 12 descends, the output pipe 16 circulates, and lubricating oil is directly conveyed to the rotor through the output groove 17, and lubricating operation of the rotor is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A servo motor encoder, comprising: the servo motor comprises a servo motor body (1), wherein an installation cover (2) is arranged on the rear side of the servo motor body (1), a heat dissipation cover (3) is fixedly installed at the center of the rear side of the installation cover (2), a heat dissipation fan (4) is arranged in the installation cover (2), an encoder body (5) is arranged at the center of an inner cavity of the installation cover (2), and installation mechanisms are arranged at the upper end and the lower end of the rear side of the encoder body (5);
the mounting mechanism comprises a positioning sheet (6), wherein the positioning sheet (6) is fixedly connected to the upper end and the lower end of the rear side of the encoder body (5), the positioning sheet is fixedly connected to embedded rails (7) at the centers of the left end and the right end of the rear side of an inner cavity of the mounting cover (2), the positioning sheet is embedded into a clamping ring (8) at the front end of the inner cavity of the mounting cover (2), the positioning sheet is fixedly connected to a T-shaped pin (9) at the center of the left end and the right end of the rear side of the clamping ring (8), and the positioning sheet is arranged in a lubricating mechanism inside the center of the top of the clamping ring (8).
2. A servo motor encoder according to claim 1, characterized in that the lubrication mechanism comprises a lubrication oil tank (10), the lubrication oil tank (10) is fixedly connected to the inside of the top center of the clamping ring (8), the lubrication oil tank is fixedly connected to an output channel (11) at the center of the front end of the inner cavity of the lubrication oil tank (10), the lubrication oil tank is slidingly connected to a piston (12) at the position of the upper part of the bottom of the inner cavity of the output channel (11), the lubrication oil tank is slidingly connected to a traction plug (13) at the position of the upper part of the center of the inner cavity of the output channel (11), the lubrication oil tank is fixedly connected to a traction buckle (15) at the center of the top of the piston (12), the lubrication oil tank is fixedly connected to an output pipe (16) at the center of the bottom of the output channel (11), the lubrication oil tank (17) is opened in the inside of the top center of the front end of the encoder body (5), and the lubrication oil tank is arranged on the connecting mechanism outside the mounting cover (2).
3. A servo motor encoder according to claim 2, characterized in that the connecting mechanism comprises a mounting head (18), the mounting head (18) is equidistantly distributed on one side of the front end of the mounting cover (2) far away from the center, a connecting screw (19) fixedly connected to the center of the front end of the mounting head (18), a connecting head (20) equidistantly distributed on one side of the rear side of the servo motor body (1) far away from the center, and a nut (21) screwed on the outer surface of the front end of the connecting screw (19).
4. A servo motor encoder according to claim 1, characterized in that the snap ring (8) and the mounting cover (2) form a movable connection structure through the T-shaped pin (9) and the embedded rail (7), and the diameter of the outer surface of the snap ring (8) is equal to the diameter of the inner surface of the mounting cover (2).
5. A servo motor encoder according to claim 2, characterized in that the output channel (11) is integrally connected with the lubricant tank (10) and the piston (12) is fixedly connected with the traction plug (13) by means of a traction rod (14).
6. A servo motor encoder according to claim 2, further comprising an inlet opening provided in the upper portion of the bottom of the rear side of the output passage (11), one-way sealing plugs provided in the inlet opening and the output pipe (16), respectively, a heat radiation groove provided in the center of the rear side of the mounting cover (2), and a dust-proof plate (22) fixedly connected to the center of the inside of the heat radiation groove.
7. A servo motor encoder according to claim 3, characterized in that the connecting screw (19) penetrates the inside of the connector (20), and a movable connection structure is formed between the mounting cover (2) and the servo motor body (1) through the servo motor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304960.1U CN219576805U (en) | 2023-02-24 | 2023-02-24 | Servo motor encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304960.1U CN219576805U (en) | 2023-02-24 | 2023-02-24 | Servo motor encoder |
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| Publication Number | Publication Date |
|---|---|
| CN219576805U true CN219576805U (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320304960.1U Active CN219576805U (en) | 2023-02-24 | 2023-02-24 | Servo motor encoder |
Country Status (1)
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| CN (1) | CN219576805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118129804A (en) * | 2024-05-06 | 2024-06-04 | 天津易耐力自动化技术有限公司 | Multi-turn encoder based on Hall sensor |
-
2023
- 2023-02-24 CN CN202320304960.1U patent/CN219576805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118129804A (en) * | 2024-05-06 | 2024-06-04 | 天津易耐力自动化技术有限公司 | Multi-turn encoder based on Hall sensor |
| CN118129804B (en) * | 2024-05-06 | 2024-07-26 | 天津易耐力自动化技术有限公司 | Multi-turn encoder based on Hall sensor |
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