CN202282689U - Geared motor with bottom leg equipped with helical gear - Google Patents
Geared motor with bottom leg equipped with helical gear Download PDFInfo
- Publication number
- CN202282689U CN202282689U CN2011203333253U CN201120333325U CN202282689U CN 202282689 U CN202282689 U CN 202282689U CN 2011203333253 U CN2011203333253 U CN 2011203333253U CN 201120333325 U CN201120333325 U CN 201120333325U CN 202282689 U CN202282689 U CN 202282689U
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- gear
- motor
- shaft
- helical
- output shaft
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Abstract
The utility model relates to a geared motor, in particular to a geared motor with a bottom leg equipped with a helical gear, which can resolve the technical problem that the prior geared motor enables all gears to be mounted inside a box body, thereby enabling the space utilization rate of the geared motor to be bad, the assembling to be complicated, and the maintenance to be inconvenient, etc. The geared motor with the bottom leg equipped with a helical gear comprises a box body (1), wherein one end of the box body is provided with a motor (2), and the geared motor is characterized in that the motor (2) is connected with a motor gear (3), the bottom of the box body (1) is provided with a bottom leg (4), inside the bottom leg there is provided a first helical gear (5) engaged with the motor gear, the first helical gear is fixedly provided with a first gear shaft (6), the first gear shaft is connected with an output shaft (7) through a gear transmission mechanism, and one end of the output shaft extends out of the box body.
Description
Technical field
The utility model relates to a kind of reducing motor, especially relates to a kind of footing the helical cut gear speed motor is installed.
Background technology
Reducing motor is a kind of actuating unit, mainly is to utilize gear to carry out rate conversion, and the output winding number of motor shaft is decelerated to needed winding number, just obtains the device of bigger torque.Chinese patent discloses a kind of reducing motor (Granted publication number: CN201383736); It comprises motor and the reduction gear casing that is connected with motor; In reduction gear casing, be provided with gear reduction; Be provided with rotor and motor output shaft in the motor, the motor output shaft end has profile of tooth and this end is meshed with gear reduction; Gear reduction comprises gear shaft and the output shaft that is arranged on the reduction gear casing; Gear shaft cooperates through axle key and is connected with the one-level gear; And gear shaft is provided with profile of tooth and is meshed with secondary gear; Secondary gear cooperates through axle key and is connected with output shaft, and above-mentioned one-level gear is meshed with the profile of tooth end of motor output shaft; One-level gear and secondary gear are helical gear; Be equipped with bearing between gear shaft and output shaft and the reduction gear casing.Bearing and reduction gear casing inwall directly are provided with packing ring; Be provided with sealing ring between the inwall of reduction gear casing and the motor output shaft, the bottom of reduction gear casing is provided with installation foot.But this reducing motor all is installed in box house with all gears, makes that the space availability ratio of reductor is relatively poor, and assembling is comparatively complicated, and maintenance is also comparatively inconvenient.
The utility model content
The utility model provides a kind of footing the helical cut gear speed motor is installed; It mainly is to solve the existing in prior technology reducing motor all gears all are installed in box house; Make that the space availability ratio of reductor is relatively poor, assembling is comparatively complicated, and maintenance is the technical problem of inconvenience etc. comparatively also.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of footing of the utility model is installed the helical cut gear speed motor, comprises casing, and casing one end is provided with motor; Described motor is connected with motor gear; Bottom half is provided with footing, and footing inside is provided with first helical gear with the motor gear engagement, and first helical gear is fixed with first gear shaft; First gear shaft is connected with output shaft through gear drive, and output shaft one end stretches out outside the casing.Parts such as first helical gear are installed in footing inside, make that the space availability ratio of whole reductor box house is higher, have reduced the volume of whole reductor, have saved the material use, and production cost is lower.Behind the electric motor starting, outputting power is to motor gear, and motor gear is given gear drive through first helical gear with transmission of power, and gear drive outputs power through output shaft again.
As preferably, described gear drive includes second helical gear with the engagement of first gear shaft, and second helical gear is fixed with second gear shaft, and second gear shaft connects output shaft through the 3rd helical gear.First gear shaft can drive second helical gear, second gear shaft, the 3rd helical gear successively and carry out transmission, rotates thereby drive output shaft.
As preferably, the middle part of described casing is provided with dividing plate, and the inner of output shaft, first gear shaft and the middle part of second gear shaft all are connected on the dividing plate.Dividing plate can be processed one with casing, and output shaft, first gear shaft, second gear shaft are more firm above being erected at like this.
As preferably, be provided with bearing between described output shaft, first gear shaft, second gear shaft and the dividing plate.Bearing can guarantee that output shaft, first gear shaft, second gear shaft are more smooth and easy rotatably, prevents that it from blocking in use.
As preferably, be provided with oil sealing between described casing end face and the output shaft, can prevent that dust from entering into reducing motor inside.
Therefore, the utility model is installed in footing inside with parts such as first helical gears, makes that the space availability ratio of whole reductor box house is higher, has reduced the volume of whole reductor, has saved the material use, and production cost is lower, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
Parts, position and numbering among the figure: casing 1, motor 2, motor gear 3, footing 4, first helical gear 5, first gear shaft 6, output shaft 7, second helical gear 8, second gear shaft 9, the 3rd helical gear 10, dividing plate 11, bearing 12, oil sealing 13.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of footing of this example is installed the helical cut gear speed motor, like Fig. 1, a casing 1 is arranged; Casing one end is provided with motor 2, and motor is connected with motor gear 3, and casing 1 bottom is provided with footing 4; Footing inside is provided with first helical gear, 5, the first helical gears with motor gear engagement and is fixed with first gear shaft, 6, the first gear shafts and is engaged with second helical gear 8; Second helical gear is fixed with second gear shaft 9; Second gear shaft connects output shaft 7 through the 3rd helical gear 10, and output shaft one end stretches out outside the casing, is provided with oil sealing 13 between casing end face and the output shaft 3.The middle part of casing is provided with dividing plate 11, and the inner of output shaft 3, first gear shaft 6 and the middle part of second gear shaft 9 all are connected on the dividing plate, is provided with bearing 12 between output shaft, first gear shaft (6), second gear shaft and the dividing plate.
During use; Starter motor 2, motor gear 3 drive first helical gear 5 and rotate, and first helical gear 5 drives first gear shaft 6, second helical gear 8, second gear shaft 9 successively, the 3rd helical gear 10 rotates; Last the 3rd helical gear can be transferred to output shaft 7 with power, by the output shaft outputting power.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (5)
1. a footing is installed the helical cut gear speed motor, comprises casing (1), and casing one end is provided with motor (2); It is characterized in that described motor (2) is connected with motor gear (3); Casing (1) bottom is provided with footing (4), and footing inside is provided with first helical gear (5) with the motor gear engagement, and first helical gear is fixed with first gear shaft (6); First gear shaft is connected with output shaft (7) through gear drive, and output shaft one end stretches out outside the casing.
2. a kind of footing according to claim 1 is installed the helical cut gear speed motor; It is characterized in that described gear drive includes second helical gear (8) that meshes with first gear shaft (6); Second helical gear is fixed with second gear shaft (9), and second gear shaft connects output shaft (7) through the 3rd helical gear (10).
3. a kind of footing according to claim 1 and 2 is installed the helical cut gear speed motor; The middle part that it is characterized in that described casing (1) is provided with dividing plate (11), and the inner of output shaft (3), first gear shaft (6) and the middle part of second gear shaft (9) all are connected on the dividing plate.
4. a kind of footing according to claim 3 is installed the helical cut gear speed motor, it is characterized in that being provided with bearing (12) between described output shaft (7), first gear shaft (6), second gear shaft (9) and the dividing plate (11).
5. a kind of footing according to claim 1 and 2 is installed the helical cut gear speed motor, it is characterized in that being provided with oil sealing (13) between described casing (1) end face and the output shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203333253U CN202282689U (en) | 2012-03-15 | 2012-03-15 | Geared motor with bottom leg equipped with helical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203333253U CN202282689U (en) | 2012-03-15 | 2012-03-15 | Geared motor with bottom leg equipped with helical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282689U true CN202282689U (en) | 2012-06-20 |
Family
ID=46228840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203333253U Expired - Fee Related CN202282689U (en) | 2012-03-15 | 2012-03-15 | Geared motor with bottom leg equipped with helical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282689U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820145A (en) * | 2012-08-09 | 2012-12-12 | 无锡江南奕帆电力传动科技股份有限公司 | High-efficiency electric operating mechanism |
| CN104896021A (en) * | 2015-05-14 | 2015-09-09 | 常州华欣彤源电机厂 | Bevel gear hardened reducer |
| CN105257818A (en) * | 2015-11-24 | 2016-01-20 | 綦江奔力齿轮有限公司 | Reduction drive system with gas-pressure balance structure for three-dimensional parking garage |
| CN105299203A (en) * | 2015-11-30 | 2016-02-03 | 綦江奔力齿轮有限公司 | Speed reducer having air cooling and vibration reducing gear and gap eliminating structure |
| CN105299145A (en) * | 2015-11-24 | 2016-02-03 | 綦江奔力齿轮有限公司 | Deceleration driving system for stereo garage |
| CN105605205A (en) * | 2015-11-30 | 2016-05-25 | 綦江奔力齿轮有限公司 | Speed reducer with damper gear and clearance elimination structure |
-
2012
- 2012-03-15 CN CN2011203333253U patent/CN202282689U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820145A (en) * | 2012-08-09 | 2012-12-12 | 无锡江南奕帆电力传动科技股份有限公司 | High-efficiency electric operating mechanism |
| CN102820145B (en) * | 2012-08-09 | 2015-10-07 | 无锡江南奕帆电力传动科技股份有限公司 | Efficient electric operating mechanism |
| CN104896021A (en) * | 2015-05-14 | 2015-09-09 | 常州华欣彤源电机厂 | Bevel gear hardened reducer |
| CN105257818A (en) * | 2015-11-24 | 2016-01-20 | 綦江奔力齿轮有限公司 | Reduction drive system with gas-pressure balance structure for three-dimensional parking garage |
| CN105299145A (en) * | 2015-11-24 | 2016-02-03 | 綦江奔力齿轮有限公司 | Deceleration driving system for stereo garage |
| CN105299203A (en) * | 2015-11-30 | 2016-02-03 | 綦江奔力齿轮有限公司 | Speed reducer having air cooling and vibration reducing gear and gap eliminating structure |
| CN105605205A (en) * | 2015-11-30 | 2016-05-25 | 綦江奔力齿轮有限公司 | Speed reducer with damper gear and clearance elimination structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120620 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |