CN201966740U - Ring-shaped combination motor - Google Patents
Ring-shaped combination motor Download PDFInfo
- Publication number
- CN201966740U CN201966740U CN2011200305711U CN201120030571U CN201966740U CN 201966740 U CN201966740 U CN 201966740U CN 2011200305711 U CN2011200305711 U CN 2011200305711U CN 201120030571 U CN201120030571 U CN 201120030571U CN 201966740 U CN201966740 U CN 201966740U
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Abstract
The utility model provides a ring-shaped combination motor. In the utility model, a main shaft is connected with a housing through bearings, and a plurality of motors are arranged in the housing; each motor is arranged between two support arms of each support in the housing, and the two ends of center shafts of the motors are fixed on the supports which are fixed on the main shaft; each center shaft is movably connected with a rotor support through bearings, a ring-shaped metal plate is fixed on the inner wall of each rotor support, a plurality of permanent magnet iron blocks in ring-shaped distribution are fixed on the surfaces of the ring-shaped metal plates, an outer gear ring is arranged on each rotor support, a stator support is arranged in the inner cavity of each rotor support and fixed on the center shaft, a ring-shaped stator core is fixed on each stator support and an enameled wire is wound in a U-shaped groove in each stator core; and inner gears are arranged on the inner walls of pipe supports of the housing and meshed with the outer gear rings of a plurality of motors, so as to drive the housing to output power. The ring-shaped combination motor overcomes the shortcomings that a conventional DC motor has lower power and large size, and the application rang is influenced. The ring-shaped combination motor is suitable for providing power to various devices.
Description
Technical field
The utility model relates to a kind of annular combination motor.
Background technology
The concrete speed adjustable range of the performance of DC motor is wide, and the overload detent torque is big, the less advantage of energy loss during speed governing, so DC motor has obtained using widely.But there is complex structure simultaneously in it, and power is less, bulky shortcoming when power increases.The scope of application of DC motor is influenced more greatly because of volume.
Summary of the invention
Goal of the invention of the present utility model provides a kind of rotor and is circular layout around a plurality of motors that stator rotates, and by epitrochanterian gear ring and mainshaft gear engagement, provides the gear drive combination motor of power for main shaft.
For achieving the above object, a kind of annular combination motor, it comprises: main shaft connects casing through bearing, and a plurality of motor are set in the casing; Described motor is arranged in the middle of two support arms of casing inner support, and the axis two ends of motor are fixed on the support, and support is fixed on the main shaft; The beam warp bearing flexibly connects rotor field spider in described, install annular metal sheet on the inwall of rotor field spider, the surface of annular metal sheet is the permanent magnetic iron block that distributes ringwise of multi-disc fixedly, external toothing is set on the rotor field spider, be provided with stator support in the inner chamber of rotor field spider, stator support is fixed on the axis, installs annular stator core on the stator support, twines enamelled wire in the U-lag of stator core; Described casing comprises two flat boards that be arranged in parallel, between two flat boards pipe support is set, and the inwall of pipe support is provided with ring gear, the external toothing engagement of ring gear and a plurality of motor.
In order to realize products perfection, improve, improve combination property of the present utility model, further step is:
Main cable-through hole is set in the described main shaft.
In the described axis cable-through hole is set.
Described rotor field spider flexibly connects through bearing and stator support.
Described rotor field spider, annular metal sheet and permanent magnetic iron block are formed rotor.
Described stator support, stator core and enamelled wire are formed stator.
Fix a plurality of direction selecting controllers on the described casing.
The utility model adopts main shaft to connect casing through bearing, and a plurality of motor are set in the casing; Described motor is arranged in the middle of two support arms of casing inner support, and the axis two ends of motor are fixed on the support, and support is fixed on the main shaft; The beam warp bearing flexibly connects rotor field spider in described, install annular metal sheet on the inwall of rotor field spider, the surface of annular metal sheet is the permanent magnetic iron block that distributes ringwise of multi-disc fixedly, external toothing is set on the rotor field spider, be provided with stator support in the inner chamber of rotor field spider, stator support is fixed on the axis, installs annular stator core on the stator support, twines enamelled wire in the U-lag of stator core; Described casing comprises two flat boards that be arranged in parallel, between two flat boards pipe support is set, the inwall of pipe support is provided with ring gear, the external toothing engagement of ring gear and a plurality of motor, drive the scheme of casing rotation and outputting power, it is less to have overcome existing direct current machine power, and volume is big, the affected defective of the scope of application.
The beneficial effect that the utility model is produced compared to existing technology:
1, by a plurality of motor combinations, the power of combination motor is significantly increased, but volume is little, the output torque is big.
2, the number of teeth proportioning adjustable range of external toothing and ring gear is wide.
3, simple and reasonable, low cost of manufacture, of many uses.
4, easy to use, by adjusting the quantity of dividing motor, adapt to different load and change requirement.
The utility model is applicable to various device provides power, is specially adapted to the restricted equipment of motor mounting space.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, main shaft, 11, main cable-through hole, 2, bearing, 3, casing, 31, flat board, 32, pipe support, 33, ring gear, 4, motor, 41, axis, 42, stator support, 43, rotor field spider, 44, external toothing, 45, stator core, 46, enamelled wire, 47, cable-through hole, 48, annular metal sheet, 49, permanent magnetic iron block, 5, support, 6, direction selecting controller.
Embodiment
By accompanying drawing Fig. 1, shown in Figure 2, a kind of annular combination motor, it comprises: main shaft 1 connects casing 3 through bearing 2, and a plurality of motor 4 are set in the casing 3; Described motor 4 is arranged in the middle of two support arms of casing 3 inner supports 5, and axis 41 two ends of motor 4 are fixed on the support 5, and support 5 is fixed on the main shaft 1; Axis 41 flexibly connects rotor field spider 43 through bearing 2, install annular metal sheet 48 on the inwall of rotor field spider 43, the surface of annular metal sheet 48 is the permanent magnetic iron block 49 that distributes ringwise of multi-disc fixedly, external toothing 44 is set on the rotor field spider 43, be provided with stator support 42 in the inner chamber of rotor field spider 43, stator support 42 is fixed on the axis 41, installs annular stator core 45 on the stator support 42, twines enamelled wire 46 in the U-lag of stator core 45; Casing 3 comprises between two flat boards that be arranged in parallel, 31, two flat boards 31 pipe support 32 is set, and the inwall of pipe support 32 is provided with ring gear 33, external toothing 44 engagements of ring gear 33 and a plurality of motor 4.Main cable-through hole 11 is set in the main shaft 1.Cable-through hole 47 is set in the axis 41.Rotor field spider 43 flexibly connects through bearing 2 and stator support 42.Rotor field spider 43, annular metal sheet 48 and permanent magnetic iron block 49 are formed rotor.Stator support 42, stator core 45 and enamelled wire 46 are formed stator.
Fix a plurality of direction selecting controllers 6 on the casing 3.
The course of work of the present utility model is, power line is set in the main cable-through hole 11 of main shaft 1 connects direction selecting controller 6, power line connects enamelled wire 46 through the cable-through hole in the axis 41 of motor 4 47, start power supply, enamelled wire 46 energisings, produce magnetic field around the stator core 45, the action of a magnetic field of this magnetic field and permanent magnetic iron block 49, make the rotor rotation, external toothing 44 on the rotor field spider 43 and 33 engagements of the ring gear of casing 3, drive ring gear 33 rotations, ring gear 33 drives casing 3 rotations, by casing 3 outputting powers.The external toothing 44 of a plurality of motor 4 meshes simultaneously with the ring gear 33 of casing 3, direction selecting controller 6 control power supply directions, make the equidirectional rotation of rotor of a plurality of motor 4, make the PD of ring gear 33 outputs, the power of casing 3 outputting powers output also can be multiplied.
Embodiment in the utility model accompanying drawing is the combination of two motor 4, and according to the power needs of corollary equipment, motor 4 can be increased to a plurality of, forms the ring-type combination motor, makes combination motor under the situation of constancy of volume, PD.
The variation of the utility model annular metal sheet 48 relative rotor field spiders 43 positions and annular metal sheet 48 quantity increase, and the variation of stator core 45 relative stator supports 42 installation sites all belongs to protection range of the present utility model.
Claims (7)
1. annular combination motor is characterized in that it comprises: main shaft (1) connects casing (3) through bearing (2), and a plurality of motor (4) are set in the casing (3); Described motor (4) is arranged in the middle of two support arms of casing (3) inner support (5), and axis (41) two ends of motor (4) are fixed on the support (5), and support (5) is fixed on the main shaft (1); Described axis (41) flexibly connects rotor field spider (43) through bearing (2), install annular metal sheet (48) on the inwall of rotor field spider (43), the surface of annular metal sheet (48) is the permanent magnetic iron block (49) that distributes ringwise of multi-disc fixedly, external toothing (44) is set on the rotor field spider (43), be provided with stator support (42) in the inner chamber of rotor field spider (43), stator support (42) is fixed on the axis (41), install annular stator core (45) on the stator support (42), twine enamelled wire (46) in the U-lag of stator core (45); Described casing (3) comprises two flat boards that be arranged in parallel (31), and pipe support (32) is set between two flat boards (31), and the inwall of pipe support (32) is provided with ring gear (33), and ring gear (33) meshes with the external toothing (44) of a plurality of motor (4).
2. a kind of annular combination motor according to claim 1 is characterized in that being provided with in the described main shaft (1) main cable-through hole (11).
3. a kind of annular combination motor according to claim 1 is characterized in that being provided with in the described axis (41) cable-through hole (47).
4. a kind of annular combination motor according to claim 1 is characterized in that described rotor field spider (43) flexibly connects through bearing (2) and stator support (42).
5. a kind of annular combination motor according to claim 1 is characterized in that described rotor field spider (43), annular metal sheet (48) and permanent magnetic iron block (49) composition rotor.
6. a kind of annular combination motor according to claim 1 is characterized in that described stator support (42), stator core (45) and enamelled wire (46) composition stator.
7. a kind of annular combination motor according to claim 1 is characterized in that the upward fixing a plurality of direction selecting controllers (6) of described casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200305711U CN201966740U (en) | 2011-01-28 | 2011-01-28 | Ring-shaped combination motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200305711U CN201966740U (en) | 2011-01-28 | 2011-01-28 | Ring-shaped combination motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966740U true CN201966740U (en) | 2011-09-07 |
Family
ID=44529292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200305711U Expired - Fee Related CN201966740U (en) | 2011-01-28 | 2011-01-28 | Ring-shaped combination motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781009A (en) * | 2016-03-04 | 2018-11-09 | 伦策驱动有限公司 | Finely tune outer rotor machine and electric motor system |
-
2011
- 2011-01-28 CN CN2011200305711U patent/CN201966740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781009A (en) * | 2016-03-04 | 2018-11-09 | 伦策驱动有限公司 | Finely tune outer rotor machine and electric motor system |
| US11296579B2 (en) | 2016-03-04 | 2022-04-05 | Lenze Drives Gmbh | Vernier external rotor machine and motor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140128 |