CN203856967U - Screw bevel gear reducer - Google Patents
Screw bevel gear reducer Download PDFInfo
- Publication number
- CN203856967U CN203856967U CN201420271707.1U CN201420271707U CN203856967U CN 203856967 U CN203856967 U CN 203856967U CN 201420271707 U CN201420271707 U CN 201420271707U CN 203856967 U CN203856967 U CN 203856967U
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- CN
- China
- Prior art keywords
- spiral shell
- gear
- shaft
- speed
- bevel gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a screw bevel gear reducer comprising a box body. The upper end of the box body is provided with an input shaft connected with a motor output shaft. The screw bevel gear reducer is characterized in that the input shaft is coaxially connected with a high-speed gear shaft, a high-speed pinion coaxial with the high-speed gear shaft is rotationally connected with a high-speed main gear in a meshed manner, a screw bevel shaft is coaxial with the high-speed main gear, a screw bevel end of the high-speed bevel shaft is rotationally connected with a main screw bevel gear perpendicularly in a meshed manner, and the main screw bevel gear drives the output shaft to rotate and output through a low-speed gear set. The low-speed gear set comprises a low-speed gear shaft fixedly connected with the main screw bevel gear coaxially, the output end of the low-speed gear shaft is rotationally connected with a low-speed main gear in a meshed manner, and the low-speed main gear is coaxially fixedly connected with the output shaft. The screw bevel gear reducer has the advantages of high strength, low noise, modularization, high transmission torque, stability in starting and the like.
Description
Technical field
The utility model belongs to speed reducer field, is specifically related to a kind of spiral shell bevel gear reducer.
Background technique
Speed reducer is a kind of power transmission mechanism, utilizes the velocity transducer of gear, and the winding number of motor (motor) is decelerated to desired winding number, and obtains the mechanism of larger torque.At present, for the mechanism of transferring power and motion, the application area of speed reducer is quite extensive.Almost in the transmission system of various machinery, can see its trace, from boats and ships, automobile, the locomotive of the traffic tool, heavy machinery for building, the machining machine and tool that mechanical industry is used and automated production equipment, to common household electrical appliances in daily life, clock and watch etc.Its application is from the transmission work of large power, and to little load, accurate angle transmission can be seen the application of speed reducer, and in commercial Application, speed reducer has deceleration and increases torque functions.Therefore be widely used in the conversion equipment of speed and moment of torsion, for the confidential break-in that realizes output shaft of common gear reduction, need complicated structure.
Summary of the invention
The utility model, in order to solve the technical problem of mentioning in background technique, provides a kind of spiral shell bevel gear reducer.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of spiral shell bevel gear reducer, comprise casing, described casing upper end is provided with the input shaft being connected with motor output end, it is characterized in that: described input shaft is coaxially connected with high speed gear shaft, the high speed small gear that described high speed gear shaft is coaxial and high speed gearwheel is meshing is rotationally connected, the coaxial of described high speed gearwheel is spiral shell umbrella axle, and the spiral shell umbrella end of described spiral shell umbrella axle drives output shaft rotation to export with vertical meshing being rotationally connected of large spiral shell umbrella wheel, described large spiral shell umbrella wheel by low speed gear group.
Described low speed gear group comprises the low speed gear axle being coaxially fixedly connected with large spiral shell umbrella wheel, the output terminal of described low speed gear axle and low speed gearwheel is meshing is rotationally connected, and described low speed gearwheel is coaxially fixedly connected with output shaft.
Described high speed small gear is connected with high speed gear shaft fixing coaxial by the first flat key, and described high speed gearwheel is connected with spiral shell umbrella axle fixing coaxial by the second flat key.
Described large spiral shell umbrella wheel is connected with low speed gear axle fixing coaxial by the 3rd flat key, and described low speed gearwheel is connected with output shaft fixing coaxial by Siping City's key.
Described casing is provided with abat-vent.
Adopt after above technological scheme: the utlity model has high strength, low noise, modularization, transmitting torque large, start the features such as steady.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of A portion in the utility model Fig. 1.
Embodiment
Referring to Fig. 1, a kind of spiral shell bevel gear reducer, comprise casing 1, described casing 1 upper end is provided with the input shaft 2 being connected with motor output end, described input shaft 2 is coaxially connected with high speed gear shaft 3, the coaxial high speed small gear 4 of described high speed gear shaft 3 is rotationally connected with high speed gearwheel 5 is meshing, the coaxial of described high speed gearwheel 5 is spiral shell umbrella axle 6, the spiral shell umbrella end of described spiral shell umbrella axle 6 drives output shaft 8 to rotate output with large spiral shell umbrella wheel 7 vertical meshing being rotationally connected, described large spiral shell umbrella wheel 7 by low speed gear group.Described low speed gear group comprises and the large spiral shell umbrella wheel 7 low speed gear axles 9 that are coaxially fixedly connected with, the output terminal of described low speed gear axle 9 and low speed gearwheel 10 is meshing is rotationally connected, described low speed gearwheel 10 is coaxially fixedly connected with output shaft 8, described high speed small gear 4 is connected with high speed gear shaft 3 fixing coaxials by the first flat key 11, and described high speed gearwheel 5 is connected with spiral shell umbrella axle 6 fixing coaxials by the second flat key 12.Described large spiral shell umbrella wheel 7 is connected with low speed gear axle 9 fixing coaxials by the 3rd flat key 13, and described low speed gearwheel 10 is connected with output shaft 8 fixing coaxials by Siping City's key 14.Described casing 1 is provided with abat-vent 15.
Adopt after above technological scheme: the utlity model has high strength, low noise, modularization, transmitting torque large, start the features such as steady.
Claims (5)
1. a spiral shell bevel gear reducer, comprise casing (1), described casing (1) upper end is provided with the input shaft (2) being connected with motor output end, it is characterized in that: described input shaft (2) is coaxially connected with high speed gear shaft (3), high speed small gear (4) and meshing being rotationally connected of high speed gearwheel (5) that described high speed gear shaft (3) is coaxial, the coaxial of described high speed gearwheel (5) is spiral shell umbrella axle (6), the spiral shell umbrella end of described spiral shell umbrella axle (6) and large spiral shell umbrella wheel (7) vertical meshing being rotationally connected, described large spiral shell umbrella wheel (7) drives output shaft (8) to rotate output by low speed gear group.
2. a kind of spiral shell bevel gear reducer according to claim 1, it is characterized in that: described low speed gear group comprises the low speed gear axle (9) being coaxially fixedly connected with large spiral shell umbrella wheel (7), the output terminal of described low speed gear axle (9) and meshing being rotationally connected of low speed gearwheel (10), described low speed gearwheel (10) is coaxially fixedly connected with output shaft (8).
3. a kind of spiral shell bevel gear reducer according to claim 1, it is characterized in that: described high speed small gear (4) is connected with high speed gear shaft (3) fixing coaxial by the first flat key (11), described high speed gearwheel (5) is connected with spiral shell umbrella axle (6) fixing coaxial by the second flat key (12).
4. a kind of spiral shell bevel gear reducer according to claim 2, it is characterized in that: described large spiral shell umbrella wheel (7) is connected with low speed gear axle (9) fixing coaxial by the 3rd flat key (13), described low speed gearwheel (10) is connected with output shaft (8) fixing coaxial by Siping City's key (14).
5. a kind of spiral shell bevel gear reducer according to claim 2, is characterized in that: described casing (1) is provided with abat-vent (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271707.1U CN203856967U (en) | 2014-05-16 | 2014-05-16 | Screw bevel gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271707.1U CN203856967U (en) | 2014-05-16 | 2014-05-16 | Screw bevel gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856967U true CN203856967U (en) | 2014-10-01 |
Family
ID=51606818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271707.1U Expired - Fee Related CN203856967U (en) | 2014-05-16 | 2014-05-16 | Screw bevel gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402316A (en) * | 2016-11-03 | 2017-02-15 | 同济大学 | Rotation and transverse movement conversion module device |
-
2014
- 2014-05-16 CN CN201420271707.1U patent/CN203856967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402316A (en) * | 2016-11-03 | 2017-02-15 | 同济大学 | Rotation and transverse movement conversion module device |
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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: 20141001 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |