CN107859644A - The fan leaf mounting structure of air-cooled servomotor - Google Patents
The fan leaf mounting structure of air-cooled servomotor Download PDFInfo
- Publication number
- CN107859644A CN107859644A CN201711435885.8A CN201711435885A CN107859644A CN 107859644 A CN107859644 A CN 107859644A CN 201711435885 A CN201711435885 A CN 201711435885A CN 107859644 A CN107859644 A CN 107859644A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- fan
- adaptation
- air
- fan blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 241001075561 Fioria Species 0.000 title claims abstract description 43
- 230000006978 adaptation Effects 0.000 claims abstract description 49
- 241000883990 Flabellum Species 0.000 claims description 7
- 241000886569 Cyprogenia stegaria Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fan leaf mounting structure of air-cooled servomotor, including being adapted to rotating shaft, jump ring, fan blade adapter, fan leaf and locking nut, the front end of adaptation rotating shaft is connected with the rear end of the rotating shaft of the air-cooled servomotor, the surface of adaptation rotating shaft is provided with jump-ring slot, jump ring is arranged in jump-ring slot, fan blade adapter is set in adaptation rotating shaft and is connected with adaptation rotating shaft flat key, the rear end for being adapted to rotating shaft is provided with a circle groove, the screw thread being adapted with locking nut is provided with groove, locking nut is fixed in the groove of adaptation rotating shaft rear end, fan blade adapter is between jump ring and locking nut, fan leaf is fixed on fan blade adapter；The fan leaf of the present invention can rotate with rotating shaft, without connection power supply in addition, reduce installing space, and fan leaf installation is firm, and fan leaf is simple in construction, alleviates integrated motor weight.
Description
Technical field
The present invention relates to field of electromechanical technology, more particularly to a kind of fan leaf mounting structure of air-cooled servomotor.
Background technology
Servomotor is one kind of motor, because its have the characteristics that control accuracy high and low frequency characteristic is good, overload capacity is good and
It is widely used in numerical control system.Because servomotor can produce stator copper loss, iron loss, added losses in normal work
And rotor loss etc., these losses can all make motor casing generate heat, that is, temperature rise phenomenon is produced, in the ideal situation, if can be by electricity
Heat caused by machine completely distributes at any time, i.e. when the temperature rise of motor is zero, as long as the mechanical strength of motor can ensure,
Motor can export the power of infinity, therefore the heat dispersion of motor determines the size of power of motor, that is, improve motor and dissipate
Thermal effect is the important channel for improving power of motor.
And conventional motor uses air cooling way mostly, the fan used generally requires connection power supply in addition and needed in original
Provide very big space on some servomotors to go that fan is installed, waste power supply, space-consuming are big, and motor weight is big.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of air-cooled servomotor for above-mentioned the deficiencies in the prior art
Fan leaf mounting structure, the fan leaf of the fan leaf mounting structure of this air-cooled servomotor can rotate with rotating shaft, without
Connection power supply in addition, reduce installing space, and fan leaf installation is firm, fan leaf is simple in construction, alleviates integrated motor weight.
To realize above-mentioned technical purpose, the technical scheme that the present invention takes is：
A kind of fan leaf mounting structure of air-cooled servomotor, including adaptation rotating shaft, jump ring, fan blade adapter, fan leaf and lock
Tight nut, the front end of the adaptation rotating shaft are connected with the rear end of the rotating shaft of the air-cooled servomotor, the table of the adaptation rotating shaft
Face is provided with jump-ring slot, and the jump ring is arranged in the jump-ring slot, and the fan blade adapter is set in the adaptation rotating shaft simultaneously
It is connected with adaptation rotating shaft flat key, the rear end of the adaptation rotating shaft is provided with a circle groove, is provided with and locking screw parent phase in the groove
The screw thread of adaptation, the locking nut are fixed in the groove of the adaptation rotating shaft rear end, and the fan blade adapter is positioned at described
Between jump ring and locking nut, the fan leaf is fixed on the fan blade adapter.
Further, in addition to screw, the front end of the adaptation rotating shaft are provided with a circle projection, and the projection is provided with logical
Hole, the rear end of the rotating shaft of the air-cooled servomotor are provided with screwed hole, the through hole and rotating shaft that the screw screws in projection successively
Rear end screwed hole so as to realizing being fixedly connected for adaptation rotating shaft and the rotating shaft of air-cooled servomotor.
Further, the through hole is interconnected cylindrical hole and countersunk head shape through hole, and the screw is countersunk head spiral shell
Nail.
Further, the fan blade adapter is hollow cylindrical structure, and the inwall of the fan blade adapter is provided with the
One flat key groove, the outer surface of the adaptation rotating shaft are provided with the second flat key groove being connected with each other with the first flat key groove, and described first is flat
Flat key is provided with keyway and the second flat key groove.
Further, in addition to pad, the pad be set in the adaptation rotating shaft and pad be located at jump ring with it is described
Between fan blade adapter, the fan blade adapter is in close contact by being adapted to the locking nut that rotating shaft rear end connects with pad.
Further, the fan leaf includes flabellum and impeller, and the flabellum is fixed on impeller, the fan blade adapter
Outer surface be provided with keyway, the inwall of the impeller is provided with the key being adapted with keyway, and the impeller is set in the fan blade
On adapter and impeller is fixedly connected by key with the keyway of fan blade adapter.
Further, in addition to fan drum, the air-cooled servomotor include motor housing and back shroud, the motor
The rear end of shell is fixedly connected with back shroud, and the front end of the adaptation rotating shaft is consolidated through back shroud and with the rotating shaft in motor housing
Fixed connection, the front end of the fan drum is opening, and the front end of the fan drum is fixedly connected and blocked with the motor housing
Spring, fan blade adapter, fan leaf and locking nut are respectively positioned in fan drum.
Beneficial effects of the present invention are：
（1）The fan leaf of the present invention can rotate with the rotating shaft in air-cooled servomotor, without connection power supply in addition, reduce
Installing space and the energy.
（2）Air-cooled servomotor need not detect the quality of fan again after being completed, save the set-up time.
（3）Attachment structure between fan leaf and rotating shaft is simple, reduces integrated motor weight.
（4）Fan blade adapter avoids fan leaf and directly directly contacted with the flat key in adaptation rotating shaft, reduces abrasion, locking
Jump ring, pad, fan blade adapter can be closely joined together by nut, be produced during the axis of rotation for avoiding air-cooled servomotor
Rock；The installation of pad adds the contact area of installation, and installation is more firm.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the adaptation rotating shaft of the present invention.
Fig. 3 is the structural representation of the fan blade adapter of the present invention.
Fig. 4 is the structural representation of the fan leaf of the present invention.
Embodiment
The embodiment of the present invention is further illustrated below according to Fig. 1 to Fig. 4：
Referring to Fig. 1, a kind of fan leaf mounting structure of air-cooled servomotor, including adaptation rotating shaft 1, jump ring 2, fan blade adapter 3,
Fan leaf 5 and locking nut 4, the front end of the adaptation rotating shaft 1 are connected with the rear end of the rotating shaft of the air-cooled servomotor, referring to
In Fig. 2, Fig. 2（a）It is the sectional view for being adapted to rotating shaft 1, in Fig. 2（b）It is in Fig. 2（a）Top view, it is described adaptation rotating shaft 1
Surface be provided with jump-ring slot 11, the jump ring 2 is arranged in the jump-ring slot 11, and the fan blade adapter 3 is set in described suitable
Be connected in rotating shaft 1 and with the adaptation flat key of rotating shaft 1, the rear end of the adaptation rotating shaft 1 is provided with one and encloses groove 13, in the groove 13
Provided with the screw thread being adapted with locking nut 4, the locking nut 4 is fixed in the groove 13 of adaptation rotating shaft 1 rear end, institute
Fan blade adapter 3 is stated between the jump ring 2 and locking nut 4, the fan leaf 5 is fixed on the fan blade adapter 3.
Referring to Fig. 1 and Fig. 2, the present embodiment also includes screw, and the front end of the adaptation rotating shaft 1 is provided with a circle projection 14, institute
State projection 14 and be provided with through hole 15, the rear end of the rotating shaft of the air-cooled servomotor is provided with screwed hole, and the screw screws in successively
The screwed hole of the rear end of through hole 15 and rotating shaft in projection 14 is so as to realizing consolidating for adaptation rotating shaft 1 and the rotating shaft of air-cooled servomotor
Fixed connection.
Referring to Fig. 2, in the present embodiment, the through hole 15 is interconnected cylindrical hole and countersunk head shape through hole, described
Screw is sunk screw.
Referring to Fig. 3, in Fig. 3（a）For the plan of fan blade adapter 3, in described Fig. 3（b）For in Fig. 3（a）'s
Left view, in the present embodiment, the fan blade adapter 3 is hollow cylindrical structure, and the inwall of the fan blade adapter 3 is provided with
First flat key groove 16, the outer surface of the adaptation rotating shaft 1 are provided with the second flat key groove 12 being connected with each other with the first flat key groove 16, institute
State in the first flat key groove 16 and the second flat key groove 12 and be provided with flat key 7.
Referring to Fig. 1, the present embodiment also includes pad 6, and the pad 6 is set in the adaptation rotating shaft 1 and pad 6 is located at
Between jump ring 2 and the fan blade adapter 3, the fan blade adapter 3 by be adapted to the rear end of rotating shaft 1 connect locking nut 4 with
Pad 6 is in close contact.
Referring to Fig. 4, in Fig. 4（a）It is the structural representation of fan leaf 5, in Fig. 4（b）It is in Fig. 4（a）Vertical view
Scheme, in the present embodiment, the fan leaf 5 includes flabellum 19 and impeller 20, and the flabellum 19 is fixed on impeller 20, the fan blade
The outer surface of adapter 3 is provided with keyway 17, and the inwall of the impeller 20 is provided with the key 18 being adapted with keyway 17, the impeller
20 are set on the fan blade adapter 3 and impeller 20 is fixedly connected by key 18 with the keyway 17 of fan blade adapter 3.
Referring to Fig. 1, the present embodiment also includes fan drum 8, and the air-cooled servomotor includes motor housing 10 and bonnet
Plate 9, the rear end of the motor housing 10 are fixedly connected with back shroud 9, it is described adaptation rotating shaft 1 front end through back shroud 9 and with
Rotating shaft in motor housing 10 is fixedly connected, and the front end of the fan drum 8 is opening, the front end of the fan drum 8 and institute
State that motor housing 10 is fixedly connected and jump ring 2, fan blade adapter 3, fan leaf 5 and locking nut 4 are respectively positioned in fan drum 8.
The present invention installation process be：Adaptation rotating shaft 1 is first connected to the rotating shaft of air-cooled servomotor；Adaptation rotating shaft 1 is done
Jump-ring slot 11 determines the rigging position of fan leaf 5；The contact area of the increase installation of pad 6 is added behind jump ring；Using flat key 7
Connected mode installation fan blade adapter 3；Fan blade adapter 3 avoids fan leaf 5（Nylon）It is straight with the flat key 7 being adapted in rotating shaft 1
Contact, reduce abrasion；Installation divides flabellum 19 on fan blade adapter 3；Adaptation rotating shaft 1 rear end is locked using locking nut 4
Groove 13 strengthens fan leaf 5, avoids rocking caused by rotation so as to lock fan blade adapter 3.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (7)
- A kind of 1. fan leaf mounting structure of air-cooled servomotor, it is characterised in that：Including adaptation rotating shaft, jump ring, fan blade adaptation Device, fan leaf and locking nut, the front end of the adaptation rotating shaft is connected with the rear end of the rotating shaft of the air-cooled servomotor, described The surface of adaptation rotating shaft is provided with jump-ring slot, and the jump ring is arranged in the jump-ring slot, and the fan blade adapter is set in described It is connected in adaptation rotating shaft and with adaptation rotating shaft flat key, the rear end of the adaptation rotating shaft is provided with a circle groove, is provided with the groove The screw thread being adapted with locking nut, the locking nut are fixed in the groove of the adaptation rotating shaft rear end, and the fan blade is fitted Between the jump ring and locking nut, the fan leaf is fixed on the fan blade adapter orchestration.
- 2. the fan leaf mounting structure of air-cooled servomotor according to claim 1, it is characterised in that：Also include screw, The front end of the adaptation rotating shaft is provided with a circle projection, and the projection is provided with through hole, after the rotating shaft of the air-cooled servomotor End is provided with screwed hole, and the through hole and the screwed hole of the rear end of rotating shaft that the screw screws in projection successively are so as to realizing adaptation rotating shaft With being fixedly connected for the rotating shaft of air-cooled servomotor.
- 3. the fan leaf mounting structure of air-cooled servomotor according to claim 2, it is characterised in that：The through hole is phase Intercommunicated cylindrical hole and countersunk head shape through hole, the screw are sunk screw.
- 4. the fan leaf mounting structure of air-cooled servomotor according to claim 1, it is characterised in that：The fan blade adaptation Device is hollow cylindrical structure, and the inwall of the fan blade adapter is provided with the first flat key groove, the outer surface of the adaptation rotating shaft Provided with the second flat key groove being connected with each other with the first flat key groove, flat key is provided with the first flat key groove and the second flat key groove.
- 5. the fan leaf mounting structure of air-cooled servomotor according to claim 1, it is characterised in that：Also include pad, The pad is set in the adaptation rotating shaft and pad is located between jump ring and the fan blade adapter, the fan blade adaptation Device is in close contact by being adapted to the locking nut that rotating shaft rear end connects with pad.
- 6. the fan leaf mounting structure of air-cooled servomotor according to claim 1, it is characterised in that：The fan leaf bag Include flabellum and impeller, the flabellum is fixed on impeller, and the outer surface of the fan blade adapter is provided with keyway, the impeller it is interior Wall is provided with the key being adapted with keyway, and the impeller is set on the fan blade adapter and impeller is adapted to by key with fan blade The keyway of device is fixedly connected.
- 7. the fan leaf mounting structure of air-cooled servomotor according to claim 1, it is characterised in that：Also include outside fan Shell, the air-cooled servomotor include motor housing and back shroud, and the rear end of the motor housing is fixedly connected with back shroud, institute The front end of adaptation rotating shaft is stated through back shroud and is fixedly connected with the rotating shaft in motor housing, the front end of the fan drum is to open Mouthful, the front end of the fan drum is fixedly connected with the motor housing and jump ring, fan blade adapter, fan leaf and locking nut It is respectively positioned in fan drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435885.8A CN107859644A (en) | 2017-12-26 | 2017-12-26 | The fan leaf mounting structure of air-cooled servomotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435885.8A CN107859644A (en) | 2017-12-26 | 2017-12-26 | The fan leaf mounting structure of air-cooled servomotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859644A true CN107859644A (en) | 2018-03-30 |
Family
ID=61707464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435885.8A Withdrawn CN107859644A (en) | 2017-12-26 | 2017-12-26 | The fan leaf mounting structure of air-cooled servomotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859644A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
| CN114123641A (en) * | 2021-11-28 | 2022-03-01 | 江苏畅动新能源科技有限公司 | Motor for elevator with braking protection |
| WO2022222462A1 (en) * | 2021-04-19 | 2022-10-27 | 青岛海尔空调器有限总公司 | Control method for fan blade structure, and air conditioner electronic device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961591Y (en) * | 2006-10-26 | 2007-10-17 | 珠海格力电器股份有限公司 | Motor and fan blade assembly structure for air conditioner |
| CN201982167U (en) * | 2011-03-15 | 2011-09-21 | 杨超伯 | Turbocharger |
| CN202047997U (en) * | 2011-03-14 | 2011-11-23 | 广东凌霄泵业股份有限公司 | Three-phase swimming pool pump |
| CN202059273U (en) * | 2011-04-27 | 2011-11-30 | 杭州赛孚机电科技有限公司 | Mounting structure of feedback transducer of synchronous motor with coaxial fan blades |
| CN204669164U (en) * | 2015-05-26 | 2015-09-23 | 常州乐士雷利电机有限公司 | Pump motor |
| JP3206317U (en) * | 2015-07-01 | 2016-09-08 | 周 文三 | Heat dissipation motor |
| CN207892862U (en) * | 2017-12-26 | 2018-09-21 | 宁波菲仕运动控制技术有限公司 | The fan leaf mounting structure of air-cooled servo motor |
-
2017
- 2017-12-26 CN CN201711435885.8A patent/CN107859644A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961591Y (en) * | 2006-10-26 | 2007-10-17 | 珠海格力电器股份有限公司 | Motor and fan blade assembly structure for air conditioner |
| CN202047997U (en) * | 2011-03-14 | 2011-11-23 | 广东凌霄泵业股份有限公司 | Three-phase swimming pool pump |
| CN201982167U (en) * | 2011-03-15 | 2011-09-21 | 杨超伯 | Turbocharger |
| CN202059273U (en) * | 2011-04-27 | 2011-11-30 | 杭州赛孚机电科技有限公司 | Mounting structure of feedback transducer of synchronous motor with coaxial fan blades |
| CN204669164U (en) * | 2015-05-26 | 2015-09-23 | 常州乐士雷利电机有限公司 | Pump motor |
| JP3206317U (en) * | 2015-07-01 | 2016-09-08 | 周 文三 | Heat dissipation motor |
| CN207892862U (en) * | 2017-12-26 | 2018-09-21 | 宁波菲仕运动控制技术有限公司 | The fan leaf mounting structure of air-cooled servo motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
| WO2022222462A1 (en) * | 2021-04-19 | 2022-10-27 | 青岛海尔空调器有限总公司 | Control method for fan blade structure, and air conditioner electronic device and storage medium |
| CN114123641A (en) * | 2021-11-28 | 2022-03-01 | 江苏畅动新能源科技有限公司 | Motor for elevator with braking protection |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |
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| WW01 | Invention patent application withdrawn after publication |