CN205829372U - A kind of vibration and noise reducing synchronous motor - Google Patents
A kind of vibration and noise reducing synchronous motor Download PDFInfo
- Publication number
- CN205829372U CN205829372U CN201620798867.0U CN201620798867U CN205829372U CN 205829372 U CN205829372 U CN 205829372U CN 201620798867 U CN201620798867 U CN 201620798867U CN 205829372 U CN205829372 U CN 205829372U
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- China
- Prior art keywords
- spring
- field frame
- fixedly connected
- motor field
- rotor
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Abstract
The utility model discloses a kind of vibration and noise reducing synchronous motor, including motor field frame, it is provided with buffer layer on the inwall of described motor field frame, the inside society of described motor field frame is provided with baffle plate, the surface of described buffer layer is disposed with damping device and stator, the position that the inside of motor field frame is corresponding with stator is provided with rotor, it is provided with bearing in the rotating shaft of rotor, the surface of bearing overlaps with one end of damping device, and one end of rotor shaft sequentially passes through buffer layer and motor field frame and extends to the outside of motor field frame.This utility model is by arranging the first spring, expansion link and buffer layer, three layers of damping, make damping effect more preferable, by arranging sliding shoe and the 3rd spring, when making expansion link and the second spring works, reduce the damage to expansion link, make damping effect more preferable simultaneously, coordinate buffer layer simultaneously, reduce the generation of vibrations and noise, thus do not affect service life and the normal productive life of people of plant equipment.
Description
Technical field
This utility model relates to motor technology field, is specially a kind of vibration and noise reducing synchronous motor.
Background technology
Motor is widely used in the plant equipment of each big industry, but traditional motor operationally can produce very
Big noise and vibrations, and when the important sources of noise is exactly rotor rotation, sound and the rotor vibrations of vibrations make motor shake
Dynamic, thus send with collision on the ground, the plant equipment that motor and motor connect can produce certain by producing of vibrations
Damage, affects the service life of plant equipment, and the productive life of people also can be impacted by the generation of noise simultaneously, the most not side
Just.
Utility model content
The purpose of this utility model is to provide a kind of vibration and noise reducing synchronous motor, the advantage possessing damping noise reduction, solves
Determined electric motor operation time produce noise and vibrations, the life on people impacts and affects asking of plant equipment service life
Topic.
For achieving the above object, this utility model following technical scheme of offer: a kind of vibration and noise reducing synchronous motor, including
Motor field frame, the inwall of described motor field frame is provided with buffer layer, and the inside society of described motor field frame is provided with gear
Plate, the surface of described buffer layer is disposed with damping device and stator, and the inside of described motor field frame is corresponding with stator
Position is provided with rotor, and the rotating shaft of described rotor is provided with bearing, and the surface of described bearing overlaps with one end of damping device,
One end of described rotor shaft sequentially passes through buffer layer and motor field frame and extends to the outside of motor field frame, described rotor
The other end of rotating shaft runs through baffle plate and is provided with fan.
Described damping device includes the first spring, and one end of described first spring is fixedly connected with the first buffer board, described
The both sides of the first buffer board lower surface are all fixing with one end of expansion link to be connected, and the surface of described expansion link is socketed with the second bullet
Spring, the other end of described expansion link is fixedly connected with the second buffer board, and the two ends of described second spring are respectively fixedly connected with
One buffer board and the surface of the second buffer board, the lower surface of described first buffer board offers the first groove, described first groove
Side be fixedly connected with first and fix bar, described first surface fixing bar is fixedly connected with fixed block, described fixed block
Lower surface is fixedly connected with head rod, and one end of described head rod is fixed by one end of pin and the second connecting rod
Connecting, the other end of described second connecting rod is fixedly connected with sliding shoe, and the one side of described sliding shoe is fixedly connected with the 3rd
Spring, described sliding shoe and the 3rd spring are all socketed in the second surface fixing bar, and described second fixes bar is fixedly connected on
The two sides of two grooves, described second groove is opened in the surface of the second buffer board.
Preferably, the quantity of described damping device is four, and each two damping device is one group, and two groups of damping devices divide
It is not arranged on the upper and lower surface of rotor.
Preferably, the quantity of described first spring is two, and two the first springs are separately positioned on the first buffer board
The both sides on surface.
Preferably, the quantity of described fixed block, sliding shoe and the second connecting rod is two, and the two ends of the 3rd spring are equal
Fix with the one side of two pieces of sliding shoes and be connected.
Preferably, the quantity of described second spring is two, and two the second springs are socketed in two expansion links respectively
Surface.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, this utility model is by arranging damping device and buffer layer, the vibrations produced when having reached to reduce electric motor operation
Effect with noise.
2, this utility model is by arranging the first spring, expansion link and buffer layer, three layers of damping, makes damping effect more preferable,
By arranging sliding shoe and the 3rd spring, when making expansion link and the second spring works, reduce the damage to expansion link, make to subtract simultaneously
Shake effect is more preferable, coordinates buffer layer simultaneously, reduces the generation of vibrations and noise, thus do not affect plant equipment service life and
The normal productive life of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model front view sectional view；
Fig. 2 is the structural representation of this utility model damping device.
In figure: 1 motor field frame, 2 buffer layers, 3 baffle plates, 4 damping devices, 401 first springs, 402 first buffer boards,
403 expansion links, 404 second springs, 405 second buffer boards, 406 first grooves, 407 first fix bar, 408 fixed blocks, 409
One connecting rod, 410 pins, 411 second connecting rods, 412 sliding shoes, 413 the 3rd springs, 414 second fix bar, 415 second recessed
Groove, 5 stators, 6 rotors, 7 fans, 8 bearings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of vibration and noise reducing synchronous motor, including electronic
Casing body 1, the structure of its inside is protected by motor field frame 1, the inwall of motor field frame 1 is provided with buffer layer 2, subtracts
Shake layer 2 carries out damping to the vibrations of motor field frame 1 internal structure, and the inside society of motor field frame 1 is provided with baffle plate 3, damping
The surface of layer 2 is disposed with damping device 4 and stator 5, and the position corresponding with stator 5, the inside of motor field frame 1 is provided with
Rotor 6, the rotating shaft of rotor 6 is provided with bearing 8, and the surface of bearing 8 overlaps with one end of damping device 4, the one of rotor 6 rotating shaft
End sequentially passes through buffer layer 2 and motor field frame 1 and extends to the outside of motor field frame 1, and the other end of rotor 6 rotating shaft runs through
Baffle plate 3 is also provided with fan 7, by arranging damping device 4 and buffer layer 2, and the shake produced when having reached to reduce electric motor operation
The dynamic effect with noise.
Referring to Fig. 2, damping device 4 includes that the first spring 401, one end of the first spring 401 are fixedly connected with first and delay
Punching 402, the quantity of the first spring 401 is two, and two the first springs 401 are separately positioned on table on the first buffer board 402
The both sides in face, the both sides of the first buffer board 402 lower surface are all fixing with one end of expansion link 403 to be connected, by arranging the first bullet
Spring 401, expansion link 403 and buffer layer 2, three layers of damping, make damping effect more preferable, the surface of expansion link 403 is socketed with the second bullet
Spring 404, the quantity of the second spring 404 is two, and two the second springs 404 are socketed in the surface of two expansion links 403 respectively,
The other end of expansion link 403 is fixedly connected with the second buffer board 405, and the two ends of the second spring 404 are respectively fixedly connected with first
Buffer board 402 and the surface of the second buffer board 405, the lower surface of the first buffer board 402 offers the first groove 406, and first is recessed
The side of groove 406 is fixedly connected with first and fixes bar 407, and the first surface fixing bar 407 is fixedly connected with fixed block 408, Gu
The lower surface determining block 408 is fixedly connected with head rod 409, and one end of head rod 409 is connected by pin 410 and second
One end of extension bar 411 is fixing to be connected, and the other end of the second connecting rod 411 is fixedly connected with sliding shoe 412, the one of sliding shoe 412
Side is fixedly connected with the 3rd spring 413, by arranging sliding shoe 412 and the 3rd spring 413, makes expansion link 403 and the second bullet
When spring 404 works, reduce the damage to expansion link 403, make damping effect more preferable simultaneously, coordinate buffer layer 2 simultaneously, reduce vibrations
With the generation of noise, thus do not affect service life and the normal productive life of people of plant equipment, fixed block 408, slide
The quantity of block 412 and the second connecting rod 411 is two, and the two ends of the 3rd spring 413 all with the side of two pieces of sliding shoes 412
Face is fixing to be connected, and sliding shoe 412 and the 3rd spring 413 are all socketed in the second surface fixing bar 414, and second fixes bar 414 admittedly
Surely being connected to the two sides of the second groove 415, the second groove 415 is opened in the surface of the second buffer board 405.
Operation principle: when motor uses, rotor 6 rotates, and the first spring 401 compresses, and makes the first buffer board press for 402 times,
Expansion link 403 and the second spring 404 shrink, and meanwhile, the second connecting rod 411 extrudes two sliding shoes 412, and sliding shoe 412 moves
Make the 3rd spring 413 shrink, coordinate buffer layer 2 simultaneously, complete damping and noise reduction.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a vibration and noise reducing synchronous motor, including motor field frame (1), it is characterised in that: described motor field frame (1)
Being provided with buffer layer (2) on inwall, the inside society of described motor field frame (1) is provided with baffle plate (3), described buffer layer (2)
Surface is disposed with damping device (4) and stator (5), the position that the inside of described motor field frame (1) is corresponding with stator (5)
It is provided with rotor (6), the rotating shaft of described rotor (6) is provided with bearing (8), the surface of described bearing (8) and damping device (4)
One end overlap joint, one end of described rotor (6) rotating shaft sequentially passes through buffer layer (2) and motor field frame (1) and extends to electronic
The outside of casing body (1), the other end of described rotor (6) rotating shaft runs through baffle plate (3) and is provided with fan (7)；
Described damping device (4) includes that the first spring (401), one end of described first spring (401) are fixedly connected with first and delay
Punching (402), the both sides of described first buffer board (402) lower surface are all fixing with one end of expansion link (403) to be connected, described in stretch
The surface of contracting bar (403) is socketed with the second spring (404), and the other end of described expansion link (403) is fixedly connected with the second buffering
Plate (405), the two ends of described second spring (404) are respectively fixedly connected with at the first buffer board (402) and the second buffer board (405)
Surface, the lower surface of described first buffer board (402) offers the first groove (406), the side of described first groove (406)
Being fixedly connected with first and fix bar (407), the described first surface fixing bar (407) is fixedly connected with fixed block (408), described
The lower surface of fixed block (408) is fixedly connected with head rod (409), and pin is passed through in one end of described head rod (409)
Post (410) is fixing with one end of the second connecting rod (411) to be connected, and the other end of described second connecting rod (411) is fixedly connected with
Sliding shoe (412), the one side of described sliding shoe (412) is fixedly connected with the 3rd spring (413), described sliding shoe (412) and
3rd spring (413) is all socketed in the second surface fixing bar (414), and described second fixes bar (414) is fixedly connected on second
The two sides of groove (415), described second groove (415) is opened in the surface of the second buffer board (405).
A kind of vibration and noise reducing synchronous motor the most according to claim 1, it is characterised in that: described damping device (4)
Quantity is four, and each two damping device (4) is one group, and two groups of damping devices (4) are separately positioned on the upper surface of rotor (6)
And lower surface.
A kind of vibration and noise reducing synchronous motor the most according to claim 1, it is characterised in that: described first spring (401)
Quantity be two, and two the first springs (401) are separately positioned on the both sides of the first buffer board (402) upper surface.
A kind of vibration and noise reducing synchronous motor the most according to claim 1, it is characterised in that: described fixed block (408), cunning
The quantity of motion block (412) and the second connecting rod (411) is two, and the two ends of the 3rd spring (413) all with two pieces of sliding shoes
(412) one side is fixing to be connected.
A kind of vibration and noise reducing synchronous motor the most according to claim 1, it is characterised in that: described second spring (404)
Quantity be two, and two the second springs (404) are socketed in the surface of two expansion links (403) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798867.0U CN205829372U (en) | 2016-07-27 | 2016-07-27 | A kind of vibration and noise reducing synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798867.0U CN205829372U (en) | 2016-07-27 | 2016-07-27 | A kind of vibration and noise reducing synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829372U true CN205829372U (en) | 2016-12-21 |
Family
ID=57557057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798867.0U Expired - Fee Related CN205829372U (en) | 2016-07-27 | 2016-07-27 | A kind of vibration and noise reducing synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880078A (en) * | 2018-08-07 | 2018-11-23 | 吴江市震宇缝制设备有限公司 | A kind of motor shock-absorbing device for sewing machine |
-
2016
- 2016-07-27 CN CN201620798867.0U patent/CN205829372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880078A (en) * | 2018-08-07 | 2018-11-23 | 吴江市震宇缝制设备有限公司 | A kind of motor shock-absorbing device for sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |