CN206323263U - A kind of rotary transformer and structure of installing encoders - Google Patents
A kind of rotary transformer and structure of installing encoders Download PDFInfo
- Publication number
- CN206323263U CN206323263U CN201621315435.6U CN201621315435U CN206323263U CN 206323263 U CN206323263 U CN 206323263U CN 201621315435 U CN201621315435 U CN 201621315435U CN 206323263 U CN206323263 U CN 206323263U
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- China
- Prior art keywords
- rotary transformer
- dust cap
- motor
- rotating shaft
- fixedly connected
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- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model is related to motor processing technique field, more particularly to a kind of rotary transformer and structure of installing encoders, including rotary transformer, the rotary transformer includes dust cap and the rotor and stator that are arranged in dust cap, the left end of the dust cap is fixedly installed the motor for driving rotor to rotate, the right-hand member of the dust cap is fixedly installed encoder, rotating shaft is equipped with the middle part of the rotor, the left end of the rotating shaft is fixedly connected with the output shaft of motor, the right-hand member of the rotating shaft is fixedly connected through the dust cap and with encoder, the utility model ensure that rotary transformer, encoder is coaxially disposed with output shaft, rotary transformer and encoder are steady when rotated reliable, it is less likely to occur to damage, reduce cost, and it is simple in construction, debugging is convenient.
Description
Technical field
The utility model is related to motor processing technique field, more particularly to a kind of rotary transformer and encoder install knot
Structure.
Background technology
At present, when motor uses rotary transformer or encoder, rotary transformer or encoder be required to ensure with
After motor output shaft connection, it will ensure do not have relative motion on axially and radially between output shaft, ability stability of rotation,
And it is non-slip when rotating at a high speed.
However, existing rotary transformer or encoder are difficult to accomplish to be coaxially disposed with output shaft simultaneously, cause to hold very much
It is fragile, and attachment structure is complicated between rotary transformer or encoder and axle, and debugging trouble, cost is higher.
The content of the invention
The purpose of this utility model is to provide a kind of rotary transformer and encoder installation in view of the shortcomings of the prior art
Structure, the utility model ensure that rotary transformer, encoder and output shaft are coaxially disposed, and rotary transformer and encoder exist
Steadily reliable during rotation, it is not easy to be damaged, reduce cost and simple in construction, debugging is convenient.
The utility model is achieved through the following technical solutions, a kind of rotary transformer and structure of installing encoders,
Including rotary transformer, the rotary transformer includes dust cap and the rotor and stator that are arranged in dust cap, described dust-proof
The left end of lid is fixedly installed the motor for driving rotor to rotate, and the right-hand member of the dust cap is fixedly installed encoder, institute
State and rotating shaft is equipped with the middle part of rotor, the left end of the rotating shaft is fixedly connected with the output shaft of motor, the right-hand member of the rotating shaft is worn
Cross the dust cap and be fixedly connected with encoder.
Preferably, the right-hand member of the rotor is provided with fixed block, the right-hand member of the rotor is arranged in the fixed block
Middle part is simultaneously fixedly connected with encoder.
Preferably, the motor also includes the fixed plate for being used to be fixedly connected with dust cap.
Preferably, the left end of the stator is fixedly installed compressing tablet, the compressing tablet is fixed by screw and fixed plate to be connected
Connect.
Preferably, being provided with annular groove in the fixed plate, sealing ring, the annular groove are provided with the annular groove
Opening at be provided with seal cover board, the seal cover board is fixedly connected with fixed plate, and the output shaft of the motor is sequentially passed through
Sealing ring, seal cover board are stretched into be fixedly connected in rotary transformer with rotating shaft.
Preferably, be additionally provided with connecting shaft between the output shaft of the motor and rotating shaft, the left end of the connecting shaft with
The output shaft of motor is fixedly connected, and the right-hand member of the connecting shaft is provided with internal thread, and the left end of the rotating shaft is provided with and interior spiral shell
The external screw thread that line coordinates.
The beneficial effects of the utility model：A kind of rotary transformer and structure of installing encoders, including rotary transformer, institute
Stating rotary transformer includes dust cap and the rotor and stator that are arranged in dust cap, and the left end of the dust cap is fixedly installed
For the motor for driving rotor to rotate, the right-hand member of the dust cap, which is fixedly installed in the middle part of encoder, the rotor, to be equipped with
Rotating shaft, the left end of the rotating shaft is fixedly connected with the output shaft of motor, the right-hand member of the rotating shaft through the dust cap and with volume
Code device is fixedly connected, it is ensured that rotary transformer, encoder and output shaft are coaxially disposed, and rotary transformer and encoder are when rotated
Steady reliable, it is not easy to be damaged, reduce cost and simple in construction, debugging is convenient.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
The mplifying structure schematic diagram that Fig. 2 goes out for A in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings 1 to Fig. 2, and embodiment is described further to the utility model.
As shown in Figure 1 to Figure 2, a kind of rotary transformer and structure of installing encoders, including rotary transformer 1, the rotation
Transformation depressor 1 includes dust cap 11 and the rotor 12 and stator 13 that are arranged in dust cap 11, and the left end of the dust cap 11 is consolidated
Surely the motor for driving rotor 12 to rotate is provided with, the right-hand member of the dust cap 11 is fixedly installed encoder 3, the rotor
12 middle part is equipped with rotating shaft 14, and the left end of the rotating shaft 14 is fixedly connected with the output shaft 2 of motor, the right-hand member of the rotating shaft 14
It is fixedly connected through the dust cap 11 and with encoder 3.
The left end of rotating shaft 14 is fixedly connected by the present embodiment with the output shaft 2 of motor first, it is ensured that rotor 12 and motor are same
Axle is set, and is then again connected the right-hand member of rotating shaft 14 with encoder 3 by screw, and motor, rotary transformer 1 and encoder 3 are logical
Cross a rotating shaft 14 to connect, so ensure that three is coaxially disposed, rotary transformer 1 and encoder 3 are steady when rotated reliable, no
Easily it is damaged, reduces cost, and it is simple in construction, debugging is convenient.
Specifically, in the present embodiment, the right-hand member of the rotor 12 is provided with fixed block 4, and the right-hand member of the rotor 12 is worn
It is fixedly connected in the middle part of the fixed block 4 and with encoder 3, the effect of fixed block 4 is output shaft 2, the rotating shaft that ensure that motor
12nd, the axiality of encoder 3, reduces rotary transformer 1 or encoder 3 is destroyed probability.
In the present embodiment, the motor also includes the fixed plate 5 for being used to be fixedly connected with dust cap 11 so that rotation transformation
The connection of device 1 and motor is more firm.
In the present embodiment, the left end of the stator 13 is fixedly installed compressing tablet 131, and the compressing tablet 131 is by screw and admittedly
Fixed board 5 is fixedly connected, for fixed stator 13.
In the present embodiment, it is provided with the fixed plate 5 in annular groove 51, the annular groove 51 and is provided with sealing ring 61,
Seal cover board 62 is provided with the opening of the annular groove 51, the seal cover board 62 is fixedly connected with fixed plate 5, the motor
Output shaft 2 sequentially pass through sealing ring 61, seal cover board 62 and stretch into rotary transformer 1 and be fixedly connected with rotating shaft 14, sealing ring
61 prevent that external dust from being entered in rotor 12 by the connection gap between the output shaft 2 of motor and rotating shaft 14, influence rotor 12
Normal work；But during the rotation of the output shaft 2 of motor, easily band dynamic seal ring 61 is axially moved, and influences the rotating mass of rotor 12,
Therefore this implementation adds seal cover board 62, and seal cover board 62 coordinates with annular groove 51 is enclosed in a closing space by sealing ring 61
It is interior, prevent that sealing ring 61 is axially moved.
Connecting portion directly is processed on the output shaft 2 of motor, technics comparing is cumbersome, and processing cost is also high, therefore, this implementation
In example, be additionally provided with connecting shaft 7 between the output shaft 2 of the motor and rotating shaft 14, the left end of the connecting shaft and motor it is defeated
Shaft 2 is fixedly connected, and the right-hand member of the connecting shaft 7 is provided with internal thread, and the left end of the rotating shaft 14 is provided with matches somebody with somebody with internal thread
The external screw thread of conjunction, by rotating shaft 14 and the threaded connection of connecting shaft 7, the output shaft 2 and rotating shaft 14 for realizing motor are coaxially disposed.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (6)
1. a kind of rotary transformer and structure of installing encoders, it is characterised in that：Including rotary transformer（1）, the rotation change
Depressor（1）Including dust cap（11）Be arranged at dust cap（11）Interior rotor（12）And stator（13）, the dust cap（11）
Left end be fixedly installed for driving rotor（12）The motor of rotation, the dust cap（11）Right-hand member be fixedly installed coding
Device（3）, the rotor（12）Middle part be equipped with rotating shaft（14）, the rotating shaft（14）Left end and motor output shaft（2）Gu
Fixed connection, the rotating shaft（14）Right-hand member pass through the dust cap（11）And and encoder（3）It is fixedly connected.
2. a kind of rotary transformer according to claim 1 and structure of installing encoders, it is characterised in that：The rotor
（12）Right-hand member be provided with fixed block（4）, the rotor（12）Right-hand member be arranged in the fixed block（4）Middle part and with coding
Device（3）It is fixedly connected.
3. a kind of rotary transformer according to claim 1 and structure of installing encoders, it is characterised in that：The motor is also
Including being used for and dust cap（11）The fixed plate being fixedly connected（5）.
4. a kind of rotary transformer according to claim 3 and structure of installing encoders, it is characterised in that：The stator
（13）Left end be fixedly installed compressing tablet（131）, the compressing tablet（131）Pass through screw and fixed plate（5）It is fixedly connected.
5. a kind of rotary transformer according to claim 3 and structure of installing encoders, it is characterised in that：The fixed plate
（5）Inside it is provided with annular groove（51）, the annular groove（51）Inside it is provided with sealing ring（61）, the annular groove（51）Opening at
It is provided with seal cover board（62）, the seal cover board（62）With fixed plate（5）It is fixedly connected, the output shaft of the motor（2）According to
It is secondary to pass through sealing ring（61）, seal cover board（62）Stretch into rotary transformer（1）Interior and rotating shaft（14）It is fixedly connected.
6. a kind of rotary transformer according to claim 1 and structure of installing encoders, it is characterised in that：The motor
Output shaft（2）With rotating shaft（14）Between be additionally provided with connecting shaft（7）, the left end of the connecting shaft and the output shaft of motor（2）Gu
Fixed connection, the connecting shaft（7）Right-hand member be provided with internal thread, the rotating shaft（14）Left end be provided with and screw-internal thread fit
External screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315435.6U CN206323263U (en) | 2016-12-02 | 2016-12-02 | A kind of rotary transformer and structure of installing encoders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315435.6U CN206323263U (en) | 2016-12-02 | 2016-12-02 | A kind of rotary transformer and structure of installing encoders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323263U true CN206323263U (en) | 2017-07-11 |
Family
ID=59265545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621315435.6U Active CN206323263U (en) | 2016-12-02 | 2016-12-02 | A kind of rotary transformer and structure of installing encoders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835126A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and angle mill |
-
2016
- 2016-12-02 CN CN201621315435.6U patent/CN206323263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835126A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and angle mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230327 Address after: Building 1, No. 93, Machong Avenue, Machong Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Global Electric Machinery Technology Co.,Ltd. Address before: Guangdong Dongguan Electric Machinery Co., Ltd., No. 2, Xinji Section, Machong Avenue, Machong Town, Dongguan City, Guangdong Province, 523000 Patentee before: GUANGDONG DONGGUAN ELECTRIC MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: No. 93 Mayong Avenue, Mayong Town, Dongguan City, Guangdong Province, 523141 Patentee after: GUANGDONG DONGGUAN ELECTRIC MOTOR Co.,Ltd. Address before: Building 1, No. 93, Machong Avenue, Machong Town, Dongguan City, Guangdong Province, 523000 Patentee before: Guangdong Global Electric Machinery Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |