CN210074972U - Permanent magnet synchronous servo motor - Google Patents
Permanent magnet synchronous servo motor Download PDFInfo
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- CN210074972U CN210074972U CN201921114809.1U CN201921114809U CN210074972U CN 210074972 U CN210074972 U CN 210074972U CN 201921114809 U CN201921114809 U CN 201921114809U CN 210074972 U CN210074972 U CN 210074972U
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- servo motor
- synchronous servo
- permanent magnet
- gear
- heat dissipation
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Abstract
The utility model discloses a permanent magnetism synchronous servo motor, including casing, terminal box and fixed slot, the terminal box is installed to the upper end of casing, and is fixed with the stator on the inner wall of casing, be provided with the mount pad in the casing, and a side hub connection of mount pad has rotor core, first mounting groove and second mounting groove have been seted up respectively to the inside in the rotor core outside, rotor core's inside is provided with the guide shaft, the outside at the casing is seted up to the fixed slot, the top edge of fixed slot is fixed with the positioning seat, the activity inslot is through reset spring fixedly connected with guide arm, and the both sides of guide arm are provided with the lug, the inboard hub connection of the bottom of positioning seat has the gear, and the one end of gear is provided with the dead lever. This synchronous servo motor of permanent magnetism possesses good dustproof radiating effect, and radiator unit can dismantle the washing simultaneously, can give sound insulation to the operation of internals and fall and make an uproar.
Description
Technical Field
The utility model relates to a servo motor technical field specifically is a permanent magnetism synchronous servo motor.
Background
The permanent magnet synchronous servo motor adopts a permanent magnet to form a magnetic field, realizes the rotation of a guide shaft, has the characteristics of simple structure, small loss, high efficiency and the like, is more and more widely applied in the actual field, and has the following problems in the prior permanent magnet synchronous servo motor:
permanent magnetism synchronous servo motor, inside when the operation, can produce the noise, current permanent magnetism synchronous servo motor, inconvenient keep apart and eliminate these noises, influence operational environment, and the internals operation can produce a large amount of heats simultaneously, and current permanent magnetism synchronous servo motor does not possess the heat dissipation function, accelerates the internals loss.
Aiming at the problems, innovative design is urgently needed on the basis of the original permanent magnet synchronous servo motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a permanent magnetism synchronous servo motor to solve above-mentioned background art and propose current permanent magnetism synchronous servo motor, inconvenient syllable-dividing falls and falls the radiating problem of making an uproar.
In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet synchronous servo motor comprises a shell, a junction box and a fixed groove, wherein the junction box is installed at the upper end of the shell, a stator is fixed on the inner wall of the shell, a mounting seat is arranged in the shell, a rotor core is connected to one side shaft of the mounting seat, a first mounting groove and a second mounting groove are respectively formed in the outer side of the rotor core, a permanent magnet and a sound absorption sponge are respectively installed in the first mounting groove and the second mounting groove, a guide shaft is arranged in the rotor core, a heat dissipation blade penetrates through the mounting seat and is connected to the outer side of one end of the guide shaft, a heat dissipation frame is installed in the fixed groove, a dustproof sheet is arranged in the heat dissipation frame, a positioning seat is fixed at the top edge of the fixed groove, a movable groove is reserved in the positioning seat, and a guide rod is fixedly connected to the movable groove through, and the two sides of the guide rod are provided with convex blocks, the inner side shaft at the bottom of the positioning seat is connected with a gear, and one end of the gear is provided with a fixed rod.
Preferably, the permanent magnets and the sound-absorbing sponge are distributed at equal angles relative to the central axis of the rotor core, and the permanent magnets and the sound-absorbing sponge are distributed in a staggered mode.
Preferably, the heat dissipation frame and the fixing groove are mutually clamped, and the number of the heat dissipation frames is 2 in symmetry with respect to the central axis of the housing.
Preferably, the dustproof sheets are distributed in the heat dissipation frame at equal intervals, and inclined downward included angles are formed between the dustproof sheets and the heat dissipation frame.
Preferably, the lugs are distributed on the outer side of the guide rod at equal intervals, and the lugs are meshed with the gears.
Preferably, the fixing rod and the gear are in a welding integrated structure, and the bottom of the fixing rod and the top of the fixing groove are located on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that: the permanent magnet synchronous servo motor;
1. the sound-absorbing sponge is distributed in an equal angle with the central axis of the rotor core, so that the noise generated by the rotor core and the guide shaft in the device during rotation can be absorbed by the sound-absorbing sponge, a certain sound-insulating and noise-reducing function is achieved, and the working environment is improved;
2. through the dust guard and two heat dissipation frames that set up equidistant distribution, can dispel the heat to the device through heat dissipation frame under radiator vane's cooperation, lug and gear engagement can drive the rotation of gear through promoting the guide arm simultaneously to the position of adjustment dead lever is fixed and is made things convenient for its dismantlement to heat dissipation frame.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic view of the side mounting structure of the heat dissipating frame of the present invention;
FIG. 5 is a schematic view of the structure of the position B in FIG. 4 according to the present invention;
fig. 6 is a schematic structural diagram of the point C in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a junction box; 3. a stator; 4. a mounting seat; 5. a rotor core; 6. a first mounting groove; 7. a second mounting groove; 8. a permanent magnet; 9. sound-absorbing sponge; 10. a guide shaft; 11. a heat dissipating fin; 12. fixing grooves; 13. a heat dissipation frame; 14. a dust-proof sheet; 15. positioning seats; 16. a movable groove; 17. a guide bar; 18. a bump; 19. a return spring; 20. a gear; 21. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a permanent magnet synchronous servo motor comprises a shell 1, a junction box 2, a stator 3, a mounting seat 4, a rotor iron core 5, a first mounting groove 6, a second mounting groove 7, a permanent magnet 8, a sound absorption sponge 9, a guide shaft 10, a heat dissipation blade 11, a fixing groove 12, a heat dissipation frame 13, a dustproof sheet 14, a positioning seat 15, a movable groove 16, a guide rod 17, a convex block 18, a reset spring 19, a gear 20 and a fixing rod 21, wherein the junction box 2 is mounted at the upper end of the shell 1, the stator 3 is fixed on the inner wall of the shell 1, the mounting seat 4 is arranged in the shell 1, the rotor iron core 5 is connected with one side shaft of the mounting seat 4 in a connecting manner, the first mounting groove 6 and the second mounting groove 7 are respectively formed in the inner side of the rotor iron core 5, the permanent magnet 8 and the sound absorption sponge 9 are respectively mounted in the first mounting groove 6 and the second mounting groove 7, the guide shaft 10 is arranged in the rotor iron, the fixing groove 12 is formed in the outer side of the shell 1, the heat dissipation frame 13 is installed in the fixing groove 12, the dustproof sheet 14 is arranged in the heat dissipation frame 13, the positioning seat 15 is fixed at the edge of the top of the fixing groove 12, the movable groove 16 is reserved in the positioning seat 15, the guide rod 17 is fixedly connected in the movable groove 16 through the reset spring 19, the convex blocks 18 are arranged on two sides of the guide rod 17, the gear 20 is connected to the inner side shaft of the bottom of the positioning seat 15, and the fixing rod 21 is arranged at one end of the gear 20;
the permanent magnets 8 and the sound-absorbing sponge 9 are distributed in an equal angle mode about the central axis of the rotor iron core 5, the permanent magnets 8 and the sound-absorbing sponge 9 are distributed in a staggered mode, the permanent magnets 8 and the sound-absorbing sponge 9 are distributed reasonably, meanwhile, sound-absorbing operation can be conducted on the interior of the device through the sound-absorbing sponge 9, and noise of the device is reduced;
the heat dissipation frames 13 are clamped with the fixing grooves 12, 2 heat dissipation frames 13 are symmetrically arranged about the central axis of the shell 1, so that the heat dissipation frames 13 are convenient to fixedly mount, dismount and clean, and the heat dissipation efficiency of the device is improved due to the arrangement of 2 heat dissipation frames 13;
the dustproof sheets 14 are distributed in the heat dissipation frame 13 at equal intervals, and an inclined downward included angle is formed between the dustproof sheets 14 and the heat dissipation frame 13, so that air can circulate through gaps between the dustproof sheets 14, and meanwhile, a certain dustproof effect can be achieved through the dustproof sheets 14;
The working principle is as follows: when the permanent magnet synchronous servo motor is used, as shown in fig. 1-6, firstly, the device comprises a main body consisting of a shell 1, a junction box 2, a stator 3, a mounting seat 4, a rotor core 5, a permanent magnet 8 and a guide shaft 10, so as to realize integral power-on operation, which is a known technology and not described herein any more, when the rotor core 5 drives the guide shaft 10 to rotate, noise generated by the guide shaft can be subjected to sound insulation treatment through a sound-absorbing sponge 9, meanwhile, the guide shaft 10 drives the radiating blades 11 to rotate in the rotating process, so as to perform heat radiation treatment on the inside, meanwhile, the dustproof sheets 14 in the radiating frame 13 can play a dustproof role while ventilating, when the device is used for a long time, the radiating frame 13 and the dustproof sheets 14 need to be disassembled and cleaned, so as to avoid dust accumulation and influence on the internal operation, at this time, the guide rod 17 can be manually pushed, so that the guide rod 17 runs inwards in a, the convex block 18 outside the guide rod 17 is in meshed contact with the gear 20 to drive the gear 20 to rotate 2, the gear 20 drives the fixed rod 21 to move, the fixed rod 21 leaves the upper part of the fixed groove 12, then the heat dissipation frame 13 in the fixed groove 12 is disassembled, the heat dissipation frame 13 and the dustproof sheet 14 are cleaned, after the cleaning is finished, the position of the fixed rod 21 is adjusted according to the operation, the heat dissipation frame 13 is clamped into the fixed groove 12, then the guide rod 17 is loosened, the guide rod 17 returns to the original position under the action of the reset spring 19 to force the gear 20 to rotate reversely, so that the fixed rod 21 is driven to rotate, the fixed rod 21 is located above the fixed groove 12, the position of the heat dissipation frame 13 can be fixed through the fixed rod 21, and the installation of the.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a permanent magnetism synchronous servo motor, includes casing (1), terminal box (2) and fixed slot (12), its characterized in that: the motor stator is characterized in that a junction box (2) is installed at the upper end of a shell (1), a stator (3) is fixed on the inner wall of the shell (1), a mounting seat (4) is arranged in the shell (1), a rotor core (5) is connected to one side of the mounting seat (4) in a shaft mode, a first mounting groove (6) and a second mounting groove (7) are formed in the inner portion of the outer side of the rotor core (5), a permanent magnet (8) and a sound absorption sponge (9) are installed in the first mounting groove (6) and the second mounting groove (7) respectively, a guide shaft (10) is arranged in the rotor core (5), the outer side of one end of the guide shaft (10) penetrates through the mounting seat (4) and is connected with a radiating blade (11), a fixing groove (12) is formed in the outer side of the shell (1), a radiating frame (13) is installed in the fixing groove (12), and a dustproof sheet, the top edge of fixed slot (12) is fixed with positioning seat (15), and reserves movable groove (16) in positioning seat (15), through reset spring (19) fixedly connected with guide arm (17) in movable groove (16), and the both sides of guide arm (17) are provided with lug (18), the inboard hub connection of the bottom of positioning seat (15) has gear (20), and the one end of gear (20) is provided with dead lever (21).
2. The permanent magnet synchronous servo motor according to claim 1, wherein: the permanent magnets (8) and the sound-absorbing sponge (9) are distributed in an equal angle mode about the central axis of the rotor iron core (5), and the permanent magnets (8) and the sound-absorbing sponge (9) are distributed in a staggered mode.
3. The permanent magnet synchronous servo motor according to claim 1, wherein: the heat dissipation frame (13) and the fixing groove (12) are mutually clamped, and 2 heat dissipation frames (13) are symmetrically arranged relative to the central axis of the shell (1).
4. The permanent magnet synchronous servo motor according to claim 1, wherein: the dustproof sheets (14) are distributed in the heat dissipation frame (13) at equal intervals, and inclined downward included angles are formed between the dustproof sheets (14) and the heat dissipation frame (13).
5. The permanent magnet synchronous servo motor according to claim 1, wherein: the convex blocks (18) are distributed on the outer side of the guide rod (17) at equal intervals, and the convex blocks (18) are meshed with the gear (20).
6. The permanent magnet synchronous servo motor according to claim 1, wherein: the fixing rod (21) and the gear (20) are of a welding integrated structure, and the bottom of the fixing rod (21) and the top of the fixing groove (12) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114809.1U CN210074972U (en) | 2019-07-17 | 2019-07-17 | Permanent magnet synchronous servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114809.1U CN210074972U (en) | 2019-07-17 | 2019-07-17 | Permanent magnet synchronous servo motor |
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| Publication Number | Publication Date |
|---|---|
| CN210074972U true CN210074972U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114809.1U Active CN210074972U (en) | 2019-07-17 | 2019-07-17 | Permanent magnet synchronous servo motor |
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| CN (1) | CN210074972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234748A (en) * | 2020-10-29 | 2021-01-15 | 广州古米科技有限公司 | Intelligent machine whole-step motor with heat dissipation function |
-
2019
- 2019-07-17 CN CN201921114809.1U patent/CN210074972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234748A (en) * | 2020-10-29 | 2021-01-15 | 广州古米科技有限公司 | Intelligent machine whole-step motor with heat dissipation function |
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