CN102624179B - Support installation structure of coder for slip ring motor - Google Patents
Support installation structure of coder for slip ring motor Download PDFInfo
- Publication number
- CN102624179B CN102624179B CN 201210086486 CN201210086486A CN102624179B CN 102624179 B CN102624179 B CN 102624179B CN 201210086486 CN201210086486 CN 201210086486 CN 201210086486 A CN201210086486 A CN 201210086486A CN 102624179 B CN102624179 B CN 102624179B
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- Prior art keywords
- encoder
- slip ring
- coder
- ring motor
- transition bracket
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- 238000009434 installation Methods 0.000 title abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A support installation structure of a coder for a slip ring motor comprises a motor rotary shaft, the coder, a coder small shaft and a rotor cable. A steel sleeve is firstly sleeved at the end of the motor rotary shaft, and then a slip ring is sleeved outside the steel sleeve. The rotor cable is arranged in an axial cabling hole of the motor rotary shaft, one end of a transition support is fixedly installed on the end face of the steel sleeve, the other end of the transition support is fixedly connected with the coder small shaft, and the coder is installed on the coder small shaft. The transition support consists of a front disc, a rear disc and a plurality of connection columns, the front disc and the rear disc form an open type framework through the connection columns, and the front disc is a hollow disc body. The rotor cable in the axial cabling hole of the motor rotary shaft penetrates through the front disc of the transition support and penetrates out of the position between theconnection columns to be fixedly connected with the slip ring and relies on seam allowance matching and bolt fastening. The support installation structure of the coder is simple, firm and reliable. The coder and the transition support are convenient to install and dismount so that the support installation structure of the coder has high maintenance.
Description
Technical field
The present invention relates to the manufacturing of the slip ring motor of field of motor manufacturing, relate in particular to a kind of slip ring motor encoder rack mounting structure.
Background technology
Slip ring motor a lot of occasions when operation need to test the speed, and the encoder that is used for testing the speed is installed on the tail end of machine shaft usually, and slip ring also is installed in roller end.For example in recent years along with the developing rapidly of green energy resource, be exactly a kind of typical slip ring motor as the MW level Wound-rotor type double-fed wind power generator of mainstream model.The Wound-rotor type double-fed wind power generator needs reliable and stable rate signal to obtain by encoder.The rotating shaft end of double-fed wind power generator is equipped with slip ring simultaneously, but encoder can not be directly installed on the double-fed wind driven generator spindle.Usually there are three reasons to cause encoder can't be directly installed on the machine shaft; The one, the rotor cable of slip ring motor is connected with slip ring by the rotating shaft axis hole, has taken the installing space of the little axle of encoder; The 2nd, machine shaft axially is processed with deep hole in the slip ring section, but the installation dimension of rotating shaft end face is limited; The 3rd, encoder is installed little axle and compared with alternator shaft, and is small-sized, can not directly install fixingly, needs dexterously transition.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of simple in structure, easy installation and removal, the reliable slip ring motor of connection encoder rack mounting structure are provided.
The present invention is for solving the problems of the technologies described above, provide following technical scheme: a kind of slip ring motor encoder rack mounting structure, comprise machine shaft, encoder, the little axle of encoder, rotor cable, the machine shaft end is set with first steel bushing, slip ring is sleeved on outside the steel bushing again, described rotor cable is arranged in the axial cable hole of machine shaft, an end that it is characterized in that transition bracket is fixedly mounted on the steel bushing end face, the other end of transition bracket is fixedly connected with the little axle of encoder, encoder is installed on the little axle of encoder, described transition bracket is comprised of former and later two disks and some joint pins, and front disk and rear disk consist of open frame by joint pin, and front disk is the hollow disk body, rotor cable in the axial cable hole of described machine shaft passes the front disk of transition bracket, is fixedly connected with from passing between joint pin with slip ring.
Further preferred as the present invention, the front disk of transition bracket is bolted on the steel bushing end face.
As a further improvement on the present invention, be respectively arranged with the seam that connects on steel bushing end face and the front disk end face, make encoder support and slip ring motor install more firm by this kind setting.
As a further improvement on the present invention, the joint pin of transition bracket, front disk and rear disk are the integrative-structures of welding, arrange easy to makely by this kind, are connected firmly stable.
As a further improvement on the present invention, the little axle bolt of encoder is fixed on the rear disk of transition bracket, by this kind setting the installation site of the little axle of encoder is increased, vacated simultaneously the line position of walking of rotor cable, make rotor cable simple and convenient with being connected of slip ring.
As a further improvement on the present invention, the end that the little axle of encoder is connected with rear disk is plate-like or support shape, and the other end that encoder is installed is circular shaft shape or multidiameter shape, selects arbitrarily the little shape shaft of encoder according to processing technology.
As a further improvement on the present invention, the little axle of encoder is overall structure or Split connection structure.
The invention has the advantages that: 1, rely on seam to cooperate and bolted, encoder-mounting bracket is simple in structure, and is solid and reliable; 2, encoder and transition bracket easy installation and removal, its maintainability is high; 3, the little shaft size of the installation of encoder is not subjected to the restriction of slip ring motor rotating shaft size substantially; 4, rotor cable can easily by axis hole and encoder transition bracket, be connected with slip ring again.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of slip ring motor encoder rack mounting structure, comprise machine shaft 2, encoder 4, the little axle 7 of encoder, rotor cable 9, machine shaft 2 ends are set with first steel bushing 3, slip ring 1 is sleeved on outside the steel bushing 3 again, described rotor cable 9 is arranged in the axial cable hole of machine shaft 2, one end of transition bracket is fixedly mounted on steel bushing 3 end faces, the other end of transition bracket is fixedly connected with the little axle 7 of encoder, encoder 4 is installed on the little axle 7 of encoder, described transition bracket is by former and later two disks (5,6) and some joint pins 8 form, front disk 5 consists of open frame with rear disk 6 by joint pin 8, front disk 5 is the hollow disk body, rotor cable 9 in the axial cable hole of described machine shaft 2 passes the front disk 5 of transition bracket, pass with slip ring 1 from 8 of joint pins and to be fixedly connected with, the front disk 5 of transition bracket is bolted on steel bushing 3 end faces, be respectively arranged with the seam that connects on steel bushing 3 end faces and front disk 5 end faces, the joint pin 8 of transition bracket, front disk 5 and rear disk 6 are integrative-structures of welding, the little axle 7 of encoder is bolted on the rear disk 6 of transition bracket, the end that the little axle 7 of encoder is connected with rear disk 6 is plate-like or support shape, the other end that encoder 4 is installed is circular shaft shape or multidiameter shape, and the little axle 7 of encoder is overall structure or Split connection structure.
Claims (7)
1. slip ring motor encoder rack mounting structure, comprise machine shaft, encoder, the little axle of encoder, rotor cable, the machine shaft end is set with first steel bushing, slip ring is sleeved on outside the steel bushing again, described rotor cable is arranged in the axial cable hole of machine shaft, an end that it is characterized in that a transition bracket is fixedly mounted on the steel bushing end face, the other end of transition bracket is fixedly connected with the little axle of encoder, encoder is installed on the little axle of encoder, described transition bracket is comprised of former and later two disks and some joint pins, front disk and rear disk consist of open frame by joint pin, front disk is the hollow disk body, and the rotor cable in the axial cable hole of described machine shaft passes the front disk of transition bracket, is fixedly connected with from passing between joint pin with slip ring.
2. a kind of slip ring motor encoder rack mounting structure according to claim 1 is characterized in that the front disk of transition bracket is bolted on the steel bushing end face.
3. a kind of slip ring motor encoder rack mounting structure according to claim 2 is characterized in that being respectively arranged with the seam that connects on steel bushing end face and the front disk end face.
4. a kind of slip ring motor encoder rack mounting structure according to claim 1 is characterized in that the joint pin of transition bracket, front disk and rear disk are the integrative-structures of welding.
5. a kind of slip ring motor encoder rack mounting structure according to claim 1 is characterized in that the little axle bolt of encoder is fixed on the rear disk of transition bracket.
6. a kind of slip ring motor encoder rack mounting structure according to claim 5 is characterized in that the end that the little axle of encoder is connected with rear disk is plate-like or support shape, and the other end that encoder is installed is circular shaft shape or multidiameter shape.
7. a kind of slip ring motor encoder rack mounting structure according to claim 6 is characterized in that the little axle of encoder is overall structure or Split connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210086486 CN102624179B (en) | 2012-03-29 | 2012-03-29 | Support installation structure of coder for slip ring motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210086486 CN102624179B (en) | 2012-03-29 | 2012-03-29 | Support installation structure of coder for slip ring motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102624179A CN102624179A (en) | 2012-08-01 |
| CN102624179B true CN102624179B (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210086486 Active CN102624179B (en) | 2012-03-29 | 2012-03-29 | Support installation structure of coder for slip ring motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102624179B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969856A (en) * | 2012-11-15 | 2013-03-13 | 中电电机股份有限公司 | External shaft extending structure of wire-winding motor |
| CN114362453A (en) * | 2021-12-10 | 2022-04-15 | 中车永济电机有限公司 | Motor encoder modularization installation interface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705868A (en) * | 1996-04-25 | 1998-01-06 | Seagate Technology, Inc. | Spindle motor connector having supported electrical leads |
| CN201623591U (en) * | 2009-12-14 | 2010-11-03 | 江苏航天动力机电有限公司 | Connecting structure between motor and encoder |
| CN202029418U (en) * | 2011-01-20 | 2011-11-09 | 江苏扬力集团有限公司 | Mounting structure of rotary encoder for forcing press |
| CN202535238U (en) * | 2012-03-29 | 2012-11-14 | 国电联合动力技术(宜兴)有限公司 | Encoder support installation structure for slip ring motor |
-
2012
- 2012-03-29 CN CN 201210086486 patent/CN102624179B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705868A (en) * | 1996-04-25 | 1998-01-06 | Seagate Technology, Inc. | Spindle motor connector having supported electrical leads |
| CN201623591U (en) * | 2009-12-14 | 2010-11-03 | 江苏航天动力机电有限公司 | Connecting structure between motor and encoder |
| CN202029418U (en) * | 2011-01-20 | 2011-11-09 | 江苏扬力集团有限公司 | Mounting structure of rotary encoder for forcing press |
| CN202535238U (en) * | 2012-03-29 | 2012-11-14 | 国电联合动力技术(宜兴)有限公司 | Encoder support installation structure for slip ring motor |
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| Publication number | Publication date |
|---|---|
| CN102624179A (en) | 2012-08-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214203 Wuxi City, Yixing Province Economic Development Zone, Wen Zhuang Road, No. 6, No. Patentee after: YIXING HUAYONG MOTOR CO.,LTD. Address before: 214203 Wuxi City, Yixing Province Economic Development Zone, Wen Zhuang Road, No. 6, No. Patentee before: GUODIAN UNITED POWER TECHNOLOGY (YIXING) CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An encoder bracket installation structure for slip ring motors Granted publication date: 20130918 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: YIXING HUAYONG MOTOR CO.,LTD. Registration number: Y2024980004299 |