CN210404971U - Gear speed reduction permanent magnet synchronous motor convenient for replacing transmission shaft - Google Patents
Gear speed reduction permanent magnet synchronous motor convenient for replacing transmission shaft Download PDFInfo
- Publication number
- CN210404971U CN210404971U CN201921863653.7U CN201921863653U CN210404971U CN 210404971 U CN210404971 U CN 210404971U CN 201921863653 U CN201921863653 U CN 201921863653U CN 210404971 U CN210404971 U CN 210404971U
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- spring
- limiting
- permanent magnet
- cavity
- transmission shaft
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Abstract
The utility model discloses a gear reduction permanent magnet synchronous motor convenient to change transmission shaft, include motor main part, transfer line, accept board, first spring and driving sleeve, motor main part's left side is connected with the transfer line, and the left side butt of transfer line has accepted the board, the left side butt of accepting the board has been joined and has been had first spring, the top of transfer line is inside to be seted up and to be placed the chamber, and places the inner wall in chamber and seted up spacing spout, the inside butt of spacing spout has first locating piece, and the bottom butt of first locating piece has the spring leaf, the top butt of first locating piece has fixed chamber. The utility model discloses a be provided with first locating piece and fixed chamber, can conveniently dismantle the change to the transmission cover, and the repacking through being provided with connecting cover, heat-conducting plate and radiating fin, can conveniently dispel the heat to motor main part to increase motor main part's working life.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a gear reduction permanent magnet synchronous motor convenient to change transmission shaft.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, has wide application range, and has an important position in industrial production.
At present, because a transmission shaft of a part of existing motors is fixed, the transmission shaft cannot be replaced according to different actual transmission requirements, and the part of existing motors only dissipate heat through a heat dissipation sheet carried by a machine body, but the heat dissipation efficiency is low when the motor runs for a long time in the heat dissipation mode, so that a gear reduction permanent magnet synchronous motor convenient for replacing the transmission shaft is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear reduction permanent magnet synchronous motor convenient to change transmission shaft to the current partial motor transmission shaft that proposes is not convenient for change in solving above-mentioned background art, and the not high problem of current partial motor radiating efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a gear reduction permanent magnet synchronous motor convenient for replacing a transmission shaft comprises a motor main body, a transmission rod, a bearing plate, a first spring and a transmission sleeve, wherein the left side of the motor main body is connected with the transmission rod, the left side of the transmission rod is abutted with the bearing plate, the left side of the bearing plate is abutted with the first spring, a placing cavity is formed in the top end of the transmission rod, a limiting sliding groove is formed in the inner wall of the placing cavity, a first positioning block is abutted with the inside of the limiting sliding groove, a spring piece is abutted with the bottom end of the first positioning block, a fixed cavity is abutted with the top end of the first positioning block and is formed in the transmission sleeve, a push plate penetrates through the inside of the limiting sliding groove, a press rod is connected with the top end of the push plate, the left side of the press rod is connected with a limiting block, the left side of the limiting block is connected with a limiting rod, and the surface of spacing spring has cup jointed spacing chamber, limit stop has been cup jointed on the surface of gag lever post, and limit stop's top surface is connected with the regulation driving lever, the right side butt of motor main part has connect the heat-conducting plate, and the right side central point department of putting of heat-conducting plate is connected with radiating fin, the right side top and the bottom of heat-conducting plate all are connected with the link, the top of link is connected with the connecting cover.
Preferably, one end of the first spring is connected to the inner wall of the transmission sleeve, the other end of the first spring is connected with the bearing plate, and the bearing plate, the first spring and the transmission sleeve form an elastic structure.
Preferably, the top end surface of the transmission sleeve is provided with a through hole, and the inner diameter of the through hole is the same as the surface diameter of the pressing rod.
Preferably, the inner shape and size of the fixed cavity are the same as the surface shape and size of the first positioning block, and the first positioning block can be inserted into the fixed cavity.
Preferably, one end of the spring piece is connected to the inner wall of the placing cavity, the other end of the spring piece is connected with a limiting sliding groove in an abutting mode, and the limiting sliding groove, the spring piece and the placing cavity form an elastic structure.
Preferably, one end of the limiting spring is connected to the inner wall of the limiting cavity, the other end of the limiting cavity is connected to the surface of the limiting stop, and the limiting spring, the limiting stop and the limiting cavity form an elastic structure.
Compared with the prior art, the beneficial effects of the utility model are that: this gear reduction PMSM convenient to change transmission shaft can conveniently dismantle the change to the driving sleeve through being provided with first locating piece and fixed chamber, and the repacking through being provided with connecting cover, heat-conducting plate and radiating fin, can conveniently dispel the heat to the motor main part to increase the working life of motor main part.
1. The device is through being provided with first locating piece and fixed chamber, when needs are dismantled the transmission cover, can stir at first and adjust the driving lever, make the stopper no longer carry out the block with pressing the depression bar, then press down the depression bar, make and push down the depression bar and push away from the inside in fixed chamber with first locating piece through the push pedal to can take out the transmission cover from the surface of transfer line, and then can change another kind of transmission cover, through changing different transmission covers in order to make motor main body drive through the transmission cover of difference convenient.
2. The device is through being provided with the connecting cover, heat-conducting plate and radiating fin, carry out the during operation at the motor main part, the inside coil rotational friction of motor main part can produce a large amount of heats, afterwards, butt through heat-conducting plate and motor main part, the heat that can give out the motor main part conducts to radiating fin's surface via the heat-conducting plate, and the louvre of evenly seting up through the connecting cover surface, can strengthen the inside circulation of air of connecting cover, and radiating fin can fully contact with the inside air of connecting cover, with the heat transfer effect of increase and air, thereby can reduce the influence that high temperature brought the motor main part, and then can increase motor main part's life.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural right-side sectional view of the transmission sleeve of the present invention.
In the figure: 1. a motor main body; 2. a transmission rod; 3. a bearing plate; 4. a first spring; 5. a transmission sleeve; 6. a heat dissipating fin; 7. a connecting cover; 8. a connecting frame; 9. a heat conducting plate; 10. adjusting a deflector rod; 11. a pressing lever; 12. pushing the plate; 13. a fixed cavity; 14. a first positioning block; 15. a limiting chute; 16. a spring plate; 17. a placement chamber; 18. a limiting block; 19. a limiting rod; 20. a limiting spring; 21. a limit stop block; 22. and a limiting cavity.
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. 1-3, the present invention provides an embodiment: the utility model provides a gear reduction PMSM convenient to change transmission shaft, including motor main part 1, transfer line 2, accept board 3, first spring 4 and transmission sleeve 5, motor main part 1's left side is connected with transfer line 2, this motor main part 1's model is Y315S-4, and transfer line 2's left side has been met and has been accepted board 3, the left side of accepting board 3 has been met first spring 4, the inner wall at transmission sleeve 5 is connected to first spring 4's one end, and first spring 4's the other end is connected with and accepts board 3, accept board 3, elastic construction is constituteed to first spring 4 and transmission sleeve 5, can conveniently take out transmission sleeve 5 through constituteing elastic construction.
The inside chamber 17 of placing of having seted up in the top of transfer line 2, and the inner wall of placing chamber 17 has seted up spacing spout 15, the inside butt of spacing spout 15 has first locating piece 14, and there is spring leaf 16 first locating piece 14's bottom butt, the one end of spring leaf 16 is connected at the inner wall of placing chamber 17, and the other end butt of spring leaf 16 has spacing spout 15, spring leaf 16 and place chamber 17 and constitute elastic construction, enable first locating piece 14 and the automatic block in fixed chamber 13 through constituting elastic construction.
Fixed chamber 13 has been met on the top of first locating piece 14, the inside shape size of fixed chamber 13 is the same with the surface shape size of first locating piece 14, and first locating piece 14 can insert the inside of establishing at fixed chamber 13, the inseparabler of the first locating piece 14 of the same shape size ability and fixed chamber 13 block, and fixed chamber 13 is seted up in the inside of driving sleeve 5, the perforation has been seted up on the top surface of driving sleeve 5, and the inside diameter size of perforation is the same with the surface diameter size of pressing down pole 11, the same diameter size can reduce the rocking that causes when driving sleeve 5 internal motion according to pressing down pole 11.
And the surface of spacing spring 20 has cup jointed spacing chamber 22, and the surface of gag lever post 19 has cup jointed spacing dog 21, and the top surface of spacing dog 21 is connected with adjusts driving lever 10, and the right side butt of motor main part 1 has heat-conducting plate 9, and the right side central point department of putting of heat-conducting plate 9 is connected with radiating fin 6, and the right side top and the bottom of heat-conducting plate 9 all are connected with link 8, and the top of link 8 is connected with connecting cover 7.
The working principle is as follows: when the transmission sleeve 5 needs to be disassembled and replaced, the adjusting deflector rod 10 can be firstly pulled to ensure that the limiting block 18 and the pressing rod 11 are not clamped any more, then the pressing rod 11 is pressed downwards, the pressing rod 11 pushes the push plate 12 to move downwards, the push plate 12 pushes the first positioning block 14 away from the inside of the fixed cavity 13, the first positioning block 14 is accommodated in the accommodating cavity 17 through the extrusion of the push plate 12, so that the transmission sleeve 5 can be taken out from the surface of the transmission rod 2, and then another transmission sleeve 5 can be replaced, the motor main body 1 can be conveniently driven through different transmission sleeves 5 by replacing different transmission sleeves 5, then the new transmission sleeve 5 is sleeved on the surface of the transmission rod 2 to ensure that the first positioning block 14 in the transmission rod 2 is clamped with the fixed cavity 13 through the elastic action of the spring piece 16, and when the fixed cavity 13 is clamped with the first positioning block 14, the stopper 18 is engaged with the pressing lever 11 by the elastic force of the stopper spring 20, so that the pressing lever 11 can be secured, and the possibility of the first positioning block 14 being released from the fixing cavity 13 due to the pressing lever 11 being touched by mistake can be reduced.
When motor body 1 carries out the during operation, the inside coil rotational friction of motor body 1 can produce a large amount of heats, afterwards, butt through heat-conducting plate 9 and motor body 1, can conduct the heat that motor body 1 distributes to radiating fin 6's surface via heat-conducting plate 9, and through the louvre that evenly offers on connecting cover 7 surface, can strengthen the inside circulation of air of connecting cover 7, and radiating fin 6 can fully contact with the inside air of connecting cover 7, with the heat transfer effect of increase and air, thereby can reduce the influence that high temperature brought motor body 1, and then can increase motor body 1's life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a gear reduction permanent magnet synchronous motor convenient to change transmission shaft, includes motor main part (1), transfer line (2), accepts board (3), first spring (4) and transmission cover (5), its characterized in that: the left side of the motor main body (1) is connected with a transmission rod (2), the left side of the transmission rod (2) is abutted with a bearing plate (3), the left side of the bearing plate (3) is abutted with a first spring (4), a placing cavity (17) is formed in the top end of the transmission rod (2), a limiting sliding groove (15) is formed in the inner wall of the placing cavity (17), a first positioning block (14) is abutted in the limiting sliding groove (15), a spring piece (16) is abutted in the bottom end of the first positioning block (14), a fixing cavity (13) is abutted in the top end of the first positioning block (14), the fixing cavity (13) is arranged in the transmission sleeve (5), a push plate (12) penetrates through the inside of the limiting sliding groove (15), the top end of the push plate (12) is connected with a pressing rod (11), the left side of the pressing rod (11) is connected with a limiting block (18), and the left side of stopper (18) is connected with gag lever post (19), spacing spring (20) have been cup jointed on the surface of gag lever post (19), and spacing chamber (22) have been cup jointed on the surface of spacing spring (20), spacing dog (21) have been cup jointed on the surface of gag lever post (19), and the top surface of spacing dog (21) is connected with adjusts driving lever (10), the right side of motor main part (1) is to having connect heat-conducting plate (9), and the right side central point department of putting of heat-conducting plate (9) is connected with radiating fin (6), the right side top and the bottom of heat-conducting plate (9) all are connected with link (8), the top of link (8) is connected with connecting cover (7).
2. The gear reduction permanent magnet synchronous motor facilitating transmission shaft replacement according to claim 1, wherein: one end of the first spring (4) is connected to the inner wall of the transmission sleeve (5), the other end of the first spring (4) is connected with the bearing plate (3), and the bearing plate (3), the first spring (4) and the transmission sleeve (5) form an elastic structure.
3. The gear reduction permanent magnet synchronous motor facilitating transmission shaft replacement according to claim 1, wherein: the top end surface of the transmission sleeve (5) is provided with a through hole, and the inner diameter of the through hole is the same as the surface diameter of the pressing rod (11).
4. The gear reduction permanent magnet synchronous motor facilitating transmission shaft replacement according to claim 1, wherein: the size of the inner shape of the fixed cavity (13) is the same as the size of the surface shape of the first positioning block (14), and the first positioning block (14) can be inserted into the fixed cavity (13).
5. The gear reduction permanent magnet synchronous motor facilitating transmission shaft replacement according to claim 1, wherein: one end of the spring piece (16) is connected to the inner wall of the placing cavity (17), the other end of the spring piece (16) is connected with the limiting sliding groove (15) in an abutting mode, and the limiting sliding groove (15), the spring piece (16) and the placing cavity (17) form an elastic structure.
6. The gear reduction permanent magnet synchronous motor facilitating transmission shaft replacement according to claim 1, wherein: one end of the limiting spring (20) is connected to the inner wall of the limiting cavity (22), the other end of the limiting cavity (22) is connected to the surface of the limiting stop block (21), and the limiting spring (20), the limiting stop block (21) and the limiting cavity (22) form an elastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863653.7U CN210404971U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor convenient for replacing transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863653.7U CN210404971U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor convenient for replacing transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404971U true CN210404971U (en) | 2020-04-24 |
Family
ID=70343283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863653.7U Expired - Fee Related CN210404971U (en) | 2019-11-01 | 2019-11-01 | Gear speed reduction permanent magnet synchronous motor convenient for replacing transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756165A (en) * | 2020-07-31 | 2020-10-09 | 诸暨亚目发动机有限公司 | Heat dissipation assembly for high-power motor in high-load state |
| CN112531971A (en) * | 2020-12-14 | 2021-03-19 | 江苏嘉瑞丰机电设备有限公司 | External rotor motor for belt conveyor |
-
2019
- 2019-11-01 CN CN201921863653.7U patent/CN210404971U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756165A (en) * | 2020-07-31 | 2020-10-09 | 诸暨亚目发动机有限公司 | Heat dissipation assembly for high-power motor in high-load state |
| CN112531971A (en) * | 2020-12-14 | 2021-03-19 | 江苏嘉瑞丰机电设备有限公司 | External rotor motor for belt conveyor |
| CN112531971B (en) * | 2020-12-14 | 2021-09-24 | 江苏嘉瑞丰机电设备有限公司 | External rotor motor for belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20211101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |