CN201966741U - Gear drive combined motor - Google Patents
Gear drive combined motor Download PDFInfo
- Publication number
- CN201966741U CN201966741U CN2011200306678U CN201120030667U CN201966741U CN 201966741 U CN201966741 U CN 201966741U CN 2011200306678 U CN2011200306678 U CN 2011200306678U CN 201120030667 U CN201120030667 U CN 201120030667U CN 201966741 U CN201966741 U CN 201966741U
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- stator
- gear drive
- motor
- casing
- gear
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Abstract
The utility model discloses a gear drive combined motor. In the scheme, a main shaft is connected with a case through a bearing; a plurality of motors are arranged in the case; the two ends of a middle shaft of each motor are fixed on two flat plates of the case; the middle part of the middle shaft is fixedly provided with a stator bracket; the stator bracket is fixedly provided with an annular stator core; an enameled wire is wound in a U-shaped slot of the stator core; a hollow rotor bracket is connected onto the two sides of the stator bracket of the middle shaft through two bearings; the inner wall of the rotor bracket is fixedly provided with an annular metal plate; a plurality of permanent magnet blocks which are annularly distributed are fixed on the surface of the annular metal plate; and a gear ring is arranged on the outer circumference of the rotor bracket and is engaged with a gear on the main shaft. The defects of low power, large size and influence on the application range of the conventional direct current motor are overcome. The combined motor is suitable for providing power for various kinds of equipment and is particularly suitable for equipment of which motor mounting space is limited.
Description
Technical field
The utility model relates to a kind of gear drive 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 gear drive combination motor, it comprises: main shaft connects casing through bearing, and a plurality of motor are set in the casing; The axis two ends of described motor are fixed on two flat boards of casing, and the middle part of axis installs stator support, install annular stator core on the stator support, twine enamelled wire in the U-lag of stator core; Stator support both sides at axis, connect the rotor field spider of a hollow through two bearings, 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, on the periphery of rotor field spider gear ring is set, the gears engaged on gear ring and the main shaft.
In order to realize products perfection, improve, improve combination property of the present utility model, further step is:
Be provided with cable-through hole in the described axis.
Described casing is a hollow body, and casing is made up of the two parallel dull and stereotyped and pipe supports that are connected with two flat boards.
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; The axis two ends of described motor are fixed on two flat boards of casing, and the middle part of axis installs stator support, install annular stator core on the stator support, twine enamelled wire in the U-lag of stator core; Stator support both sides at axis, the rotor field spider that connects a hollow through two bearings, 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, gear ring is set on the rotor field spider, the scheme of the gears engaged on gear ring and the main shaft, it is less to have overcome existing direct current machine power, 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, and volume is little, the output torque is big.
2, the number of teeth proportioning adjustable range of mainshaft gear and gear ring is wide, thereby regulates the rotation speed change of main shaft.
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, gear, 2, bearing, 3, casing, 31, flat board, 32, pipe support, 4, motor, 41, axis, 42, rotor field spider, 43, metallic plate, 44, permanent magnetic iron block, 45, enamelled wire, 46, gear ring, 47, stator core, 48, stator support, 49, cable-through hole, 5, direction selecting controller.
Embodiment
By accompanying drawing Fig. 1, shown in Figure 2, a kind of gear drive 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; Axis 41 two ends of motor 4 are fixed on two flat boards 31 of casing 3, and the middle part of axis 41 installs stator support 48, installs annular stator core 47 on the stator support 48, twine enamelled wire 45 in the U-lag of stator core 47; Stator support 48 both sides at axis 41, the rotor field spider 42 that connects a hollow through two bearings 2, install annular metal sheet 43 on the inwall of rotor field spider 42, the surface of annular metal sheet 43 is the permanent magnetic iron block 44 that distributes ringwise of multi-disc fixedly, gear ring 46 is set, gear 11 engagements on gear ring 46 and the main shaft 1 on the periphery of rotor field spider 42.The inside of axis 41 is provided with cable-through hole 49.Casing 3 is a hollow body, casing 3 by two dull and stereotyped 31 with form with two dull and stereotyped 31 pipe supports that are connected 32.Rotor field spider 42 flexibly connects through bearing 2 and stator support 48.Fix a plurality of direction selecting controllers 5 on the casing 3.Rotor field spider 42, annular metal sheet 43 and permanent magnetic iron block 44 are formed rotor.Stator support 48, stator core 47 and enamelled wire 45 are formed stator.
Operation principle of the present utility model is, provide power supply by the lead in axis 41 cable-through holes 49 for a plurality of motor 4, enamelled wire 45 energisings of motor 4, produce the magnetic line of force around making stator, the magnetic line of force effect of the permanent magnetic iron block 44 of this magnetic line of force and rotor, make the rotor rotation, the gear ring 46 of rotor and 11 engagements of the gear on the main shaft 1, drive main shaft 1 rotation, by direction selecting controller 5 control power supply directions, make the direction of rotation of gear ring 46 of a plurality of motor 4 identical, and simultaneously with main shaft 1 on gear 11 engagements, make the power and the multiple torque of main shaft 1 output.It is little to the utlity model has volume, and power is big, and the advantage that moment of torsion is big is specially adapted to the restricted equipment of motor mounting space.
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 rises to a plurality of, forms the ring-type combination motor, makes the utility model under the situation of constancy of volume, PD.
The variation of annular metal sheet 43 relative rotor field spiders of the present utility model 42 positions and annular metal sheet 43 quantity increase, and the variation of stator core 47 relative stator supports 48 installation sites all belongs to protection range of the present utility model.
Claims (7)
1. gear drive 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); Axis (41) two ends of described motor (4) are fixed on two flat boards (31) of casing (3), the middle part of axis (41) installs stator support (48), install annular stator core (47) on the stator support (48), twine enamelled wire (45) in the U-lag of stator core (47); The rotor field spider (42) that connects a hollow in stator support (48) both sides of axis (41) through two bearings (2), install annular metal sheet (43) on the inwall of rotor field spider (42), the surface of annular metal sheet (43) is the permanent magnetic iron block (44) that distributes ringwise of multi-disc fixedly, gear ring (46) is set, gear (11) engagement on gear ring (46) and the main shaft (1) on the rotor field spider (42).
2. a kind of gear drive combination motor according to claim 1 is characterized in that being provided with in the described axis (41) cable-through hole (49).
3. a kind of gear drive combination motor according to claim 1 is characterized in that described casing (3) is a hollow body, and casing (3) is made up of with the pipe support (32) that is connected with two flat boards (31) two parallel flat boards (31).
4. a kind of gear drive combination motor according to claim 1 is characterized in that described rotor field spider (42) flexibly connects through bearing (2) and stator support (48).
5. a kind of gear drive combination motor according to claim 1 is characterized in that the upward fixing a plurality of direction selecting controllers (5) of described casing (3).
6. a kind of gear drive combination motor according to claim 1 is characterized in that described rotor field spider (42), annular metal sheet (43) and permanent magnetic iron block (44) composition rotor.
7. a kind of gear drive combination motor according to claim 1 is characterized in that described stator support (48), stator core (47) and enamelled wire (45) composition stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200306678U CN201966741U (en) | 2011-01-29 | 2011-01-29 | Gear drive combined motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200306678U CN201966741U (en) | 2011-01-29 | 2011-01-29 | Gear drive combined motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966741U true CN201966741U (en) | 2011-09-07 |
Family
ID=44529293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200306678U Expired - Fee Related CN201966741U (en) | 2011-01-29 | 2011-01-29 | Gear drive combined motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494774A (en) * | 2015-01-28 | 2015-04-08 | 朱幕松 | Dual drive high-speed brushless hub motor of remote control gear clutch |
-
2011
- 2011-01-29 CN CN2011200306678U patent/CN201966741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494774A (en) * | 2015-01-28 | 2015-04-08 | 朱幕松 | Dual drive high-speed brushless hub motor of remote control gear clutch |
| CN104494774B (en) * | 2015-01-28 | 2016-10-05 | 朱幕松 | Remote control gear clutch Dual Drive high-speed brushless big hub motor |
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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: 20140129 |