CN102005855A - Hollow shaft motor - Google Patents
Hollow shaft motor Download PDFInfo
- Publication number
- CN102005855A CN102005855A CN2010105911489A CN201010591148A CN102005855A CN 102005855 A CN102005855 A CN 102005855A CN 2010105911489 A CN2010105911489 A CN 2010105911489A CN 201010591148 A CN201010591148 A CN 201010591148A CN 102005855 A CN102005855 A CN 102005855A
- Authority
- CN
- China
- Prior art keywords
- quill shaft
- axle
- rotor
- pipeline
- shaft
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000012384 transportation and delivery Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a hollow shaft motor mainly comprising an output head, a ring flange, a hollow shaft rotor, a shell, a stator, a bearing, a bolt, a sealing ring, an output head, a positioning hole, a shaft inner pipeline and two or three shaft inner bearings. A motor output shaft is a hollow shaft and additionally provided with the two or three shaft inner bearings and the shaft inner pipeline, therefore, a structure is simple; the output heads positioned on both ends of the hollow shaft are provided with worms or splines so as to provide power for an external connecting piece or a transmission part; and the worms or the splines positioned on both ends can be independently used and also be jointly used.
Description
Technical field
The present invention relates to a kind of quill shaft motor, especially for cleaning the quill shaft motor that cannon gun tube or the used two ends of pipeline have worm screw or spline.
Background technology
Residue and deposit in the cleaning cannon thorax, usually use artificial method, wipe the big gun bar or wiping some cleaning materials of parcel on the laryard, move back and forth by manually making to wipe the big gun bar or wipe the cleaning material that wraps up on the laryard, reach the purpose of interior residue of cleaning cannon thorax and deposit, this process wastes time and energy.In order to address this problem, adopt the method for mechanical automation and chemical corrosion usually.Realize the automation of work system, the dynamical system that needs a kind of quill shaft lose-lose to lift one's head.Recognize that by patent retrieval quill shaft motor patent is more at present.As: patent ZL97235121.3 " employing has the human powered vehicle assisting device of the direct current machine of quill shaft "; ZL98803963.X " electronic grader " with quill shaft drive motors; ZL200820222489.7 " a kind of ultrasound electric machine of cannulated threaded transferring power "; The quill shaft motor that above patent is related, the two of all not realizing motor is outputting power simultaneously outwards, and the object that also can't realize passing quill shaft inside keeps the asynchronous rotational problems with the outer rotor of axle.
Summary of the invention
The purpose of this invention is to provide a kind of axis and be all motors of dynamic output of hollow, two, and when rotor was rotated, the electric wire that passes axis inside did not rotate with the rotation of external rotor.Make the range of application of motor obtain expanding, the structure space utilance improves.
The present invention is achieved in that the quill shaft motor mainly comprises delivery, ring flange, quill shaft rotor, housing and stator, bearing, bolt, sealing ring, delivery and location hole, also comprises pipeline and two or three inner bearings composition in the axle;
In quill shaft rotor and axle, between the pipeline, be fastenedly connected, an interior pipeline is floated in the quill shaft by the axle inner bearing with the axle inner bearing.
Its structural relation is as follows: the composition of the present invention and existing motor is basic identical, body is electric machine casing and stator, the rear and front end face has ring flange, in rotor is arranged, stator is fixed on enclosure interior, and stator interior has cylindric space, and it is cylindric that rotor becomes, the cylinder cylindrical of rotor is littler than the cylinder aperture diameter of stator, and rotor can freely rotate in stator; The axle of rotor is a quill shaft, ring flange before and after axle two is passed respectively, and extend forwards, backwards, the cylindrical of axle tightens is furnished with bearing, and bearing outer ring embeds two ring flange centers respectively, and rotor is suspended in the space of stator;
Quill shaft links by a pipeline in axle inner bearing and the axle, and when quill shaft during with rotor rotation, and then rotate an axle inner bearing outer ring, but a pipeline keeps floating on quill shaft in the inner ring of axle inner bearing and the axle, to guarantee that pipeline is relatively stable in the axle;
Quill shaft and rotor float by the bearing on the end flange dish, and the spindle nose that ring flange is stretched out at two ends has worm screw or spline, and worm screw or spline by quill shaft are connected with joint outer part or driving member, outwards outputting power;
Two ends stretch out spindle nose with worm screw or spline can be integrated mode, also can be that worm screw output all is with at two ends, or all wounded in the battle key output in two ends, for joint outer part or driving member provide power.
The present invention increases by two axle inner bearings and the interior pipeline of axle because only need make motor output shaft is quill shaft, and is simple in structure; Simultaneously because the needs of transmission power and moment all have worm screw or spline on the delivery of the two ends of quill shaft, for joint outer part or driving member provide power; Two ends have worm screw or spline, and can make up, and are convenient and practical.
Accompanying drawing and explanation
Accompanying drawing 1 is that the motor generalized section is lifted one's head in the quill shaft lose-lose.
The 1-delivery, 2-ring flange, 3-quill shaft rotor, 4-housing and stator, 5-bearing; The 6-bolt, 7-sealing ring, 8-delivery, pipeline in the 9-location hole, 10-axle, 11-axle inner bearing.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Embodiment one: housing of the present invention and stator 4 are fixed together, stator coil is wrapped in housing and the stator 4, its structure is with conventional motor, housing and stator 4 two ends have ring flange 2, have bearing 5 and sealing ring 7 on the ring flange 2, have to buckleing on ring flange 2 and housing and the stator 4, be connected mutually by bolt 6, quill shaft rotor 3 floats by bearing 5, just with high speed rotating, two deliveries 1 and 8 is arranged on the quill shaft rotor 3, can distinguish the outputting power square, delivery 1 and 8 is worm screw or spline, is reserved with location hole 9 on the splined end, conveniently to be connected with joint outer part and to locate.
An interior pipeline 10 is arranged in the quill shaft, in quill shaft and axle, between the pipeline 10, be fastenedly connected with axle inner bearing 11, when quill shaft rotor 3 high speed rotating, pipeline 10 floats in the quill shaft by axle inner bearing 11 in the axle, does not rotate, does not twine with the cable that guarantees pipeline 10 inside in the axle.
Two deliveries 1 of quill shaft rotor 3 and 8 all are worm screw.
Embodiment two: ring flange 2 of the present invention, quill shaft rotor 3, housing and stator 4, bearing 5, bolt 6, sealing ring 7 and location hole 9, and the interior pipeline 10 of axle, the composition of axle inner bearing 11 and the mutual alignment of each parts concern all identical with embodiment one.
Two deliveries 1 of quill shaft rotor 3 and 8 all are splines, all have to reserve location hole 9.
Embodiment three: ring flange 2 of the present invention, quill shaft rotor 3, housing and stator 4, bearing 5, bolt 6, sealing ring 7 and location hole 9, and the interior pipeline 10 of axle, the composition of axle inner bearing 11 and the mutual alignment of each parts concern all identical with embodiment one.
Quill shaft rotor 3 deliveries 1 are screw rod, and delivery 8 is a spline, all have to reserve location hole 9.
Claims (4)
1. quill shaft motor, it mainly comprises delivery (1), ring flange (2), quill shaft rotor (3), housing and stator (4), bearing (5), bolt (6), sealing ring (7), delivery (8) composition, it is characterized in that also comprising pipeline (10) and two or three inner bearings (11) composition in the axle; In quill shaft rotor (3) and axle, between the pipeline (10), be fastenedly connected, an interior pipeline (10) is floated in the quill shaft by axle inner bearing (11) with axle inner bearing (11).
2. a kind of quill shaft motor according to claim 1 is characterized in that two deliveries (1) of quill shaft rotor (3) and (8) all are worm screw.
3. a kind of quill shaft motor according to claim 1 is characterized in that two deliveries (1) of quill shaft rotor (3) and (8) all are spline, all reserves location hole (9).
4. a kind of quill shaft motor according to claim 1, the delivery (1) that it is characterized in that quill shaft rotor (3) is a spline, reserves location hole (9), delivery (8) is a worm screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105911489A CN102005855B (en) | 2010-12-16 | 2010-12-16 | Hollow shaft motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105911489A CN102005855B (en) | 2010-12-16 | 2010-12-16 | Hollow shaft motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102005855A true CN102005855A (en) | 2011-04-06 |
| CN102005855B CN102005855B (en) | 2012-11-14 |
Family
ID=43812994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105911489A Expired - Fee Related CN102005855B (en) | 2010-12-16 | 2010-12-16 | Hollow shaft motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102005855B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705749A (en) * | 2016-12-20 | 2017-05-24 | 陕西华通机电制造有限公司 | Bore spying instrument used for cleaning of gun barrel |
| CN107860609A (en) * | 2017-12-25 | 2018-03-30 | 郑州龙威电子科技有限公司 | A kind of grain depot automatic sampling device |
| CN108053553A (en) * | 2018-01-10 | 2018-05-18 | 芜湖智佳信息科技有限公司 | Electrical part cable wiring mechanism in a kind of automatic vending machine revolving door |
| US11131244B2 (en) | 2017-11-03 | 2021-09-28 | General Electric Company | Power transmission system and gas turbine engine comprising the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097467U (en) * | 1991-07-25 | 1992-02-26 | 熊彪 | Electric machine with hollow shaft |
| CN1395649A (en) * | 2000-11-30 | 2003-02-05 | 斯奈克玛发动机公司 | Device for centring tube in turbine shaft |
| CN201637896U (en) * | 2009-12-31 | 2010-11-17 | 安徽蓝德集团股份有限公司 | High speed optical cable hinged joint |
| CN202026196U (en) * | 2010-12-16 | 2011-11-02 | 中国人民解放军91872部队 | Hollow shaft motor |
-
2010
- 2010-12-16 CN CN2010105911489A patent/CN102005855B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097467U (en) * | 1991-07-25 | 1992-02-26 | 熊彪 | Electric machine with hollow shaft |
| CN1395649A (en) * | 2000-11-30 | 2003-02-05 | 斯奈克玛发动机公司 | Device for centring tube in turbine shaft |
| CN201637896U (en) * | 2009-12-31 | 2010-11-17 | 安徽蓝德集团股份有限公司 | High speed optical cable hinged joint |
| CN202026196U (en) * | 2010-12-16 | 2011-11-02 | 中国人民解放军91872部队 | Hollow shaft motor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705749A (en) * | 2016-12-20 | 2017-05-24 | 陕西华通机电制造有限公司 | Bore spying instrument used for cleaning of gun barrel |
| CN106705749B (en) * | 2016-12-20 | 2018-03-27 | 陕西华通机电制造有限公司 | A kind of gun tube cleans defectoscope |
| US11131244B2 (en) | 2017-11-03 | 2021-09-28 | General Electric Company | Power transmission system and gas turbine engine comprising the same |
| US11702983B2 (en) | 2017-11-03 | 2023-07-18 | General Electric Company | Power transmission system and gas turbine engine comprising the same |
| CN107860609A (en) * | 2017-12-25 | 2018-03-30 | 郑州龙威电子科技有限公司 | A kind of grain depot automatic sampling device |
| CN108053553A (en) * | 2018-01-10 | 2018-05-18 | 芜湖智佳信息科技有限公司 | Electrical part cable wiring mechanism in a kind of automatic vending machine revolving door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102005855B (en) | 2012-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |