CN202301764U - Speed reducer - Google Patents
Speed reducer Download PDFInfo
- Publication number
- CN202301764U CN202301764U CN2011203817321U CN201120381732U CN202301764U CN 202301764 U CN202301764 U CN 202301764U CN 2011203817321 U CN2011203817321 U CN 2011203817321U CN 201120381732 U CN201120381732 U CN 201120381732U CN 202301764 U CN202301764 U CN 202301764U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- shaft
- speed reducer
- housing
- driving 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a speed reducer which comprises an input shaft, an output shaft, a first transmission shaft and a second transmission shaft, wherein a first transmission gear which is connected onto the input shaft in a meshing manner is arranged on the first transmission shaft; a second transmission gear which is connected onto the first transmission shaft in a meshing manner is arranged on the second transmission shaft; and an output end transmission gear which is connected onto the second transmission shaft in a meshing manner is arranged on the output shaft. The speed reducer has higher stability and higher efficiency. Under the condition of long-term operation of the speed reducer, the using requirement can also be met. The speed reducer is simple and convenient in machining process, low in production cost, compact in structure, small in volume and convenient to maintain and repair.
Description
Technical field
The utility model relates to the mechanical transmissioning technology field, is specifically related to a kind of speed reducer.
Background technique
In the ceramic process, require the reducing gear output power of stirrer little usually, output torque is big, and running time long (generally, all being running at full capacity in 24 hours).
Present stage; The speed reducer that stirrer in the ceramic industry is commonly used comprises two kinds of cycloidal planetary gear speed reducer and worm and worm gear speed reducers, and the cycloidal planetary gear speed reducer cost is higher, and maintenance is comparatively difficult; And the efficient of worm screw worm speed reducer is relatively low, can not satisfy production requirement.
The model utility content
To the deficiency of existing technology, the purpose of the utility model is intended to provide a kind of speed reducer, and it is easy to maintenance, and cost is relatively low, and operates steadily, and efficient is higher.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
A kind of speed reducer; Comprise input shaft and output shaft; Also include first transmission shaft and second transmission shaft; First driving gear that is connected with a joggle on input shaft is installed on first transmission shaft, second driving gear that is connected with a joggle on first transmission shaft is installed on second transmission shaft, the output terminal driving gear that is connected with a joggle on second transmission shaft is installed on the output shaft.
Input shaft is provided with the input end Tooth Surface with the engagement of first driving gear, and first transmission shaft is provided with first Tooth Surface with the engagement of second driving gear, and second transmission shaft is provided with second Tooth Surface with the engagement of output terminal driving gear.
This speed reducer also includes a housing, and input shaft, output shaft, first transmission shaft and second transmission shaft all are positioned at housing and are connected on the sidewall of housing through bearing.
The input end of input shaft protrudes from the outside of housing, and between it passes periphery and the housing of housing parts, is connected with an input end oil sealing.
The output terminal of output shaft protrudes from the outside of housing, and between it passes periphery and the housing of housing parts, is connected with an output terminal oil sealing.
The beneficial effect of the utility model is:
1, stability is stronger, and efficient is higher, under the long playing situation, also can satisfy usage requirement;
2, processing technology is easy, cost of production is low;
3, compact structure, volume are little, safeguard and easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of a kind of speed reducer of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing:
Like Fig. 1, shown in 2; A kind of speed reducer for the utility model; It comprises housing 1, input shaft 2, output shaft 5, transmission shaft 3 and transmission shaft 4; Wherein input shaft 2, output shaft 5, transmission shaft 3 and transmission shaft 4 are installed in the housing, and the output terminal of the input end of input shaft 2 and output shaft 5 all passes housing 1 outside, are respectively applied for to connect power source and workpiece; Between input shaft 2 passes the outside periphery of housing 1 and housing 1, be provided with an oil sealing 22, pass at output shaft 5 between periphery and the housing 1 of housing 1 outside and be provided with an oil sealing 52.
Input shaft 2, output shaft 5, transmission shaft 3 and transmission shaft 4 are all parallel to each other, on input shaft 2, offer the flank of tooth 21, corresponding, key is connected with a driving gear 31 on transmission shaft 3, and this driving gear 31 is connected with a joggle with the flank of tooth 21; Also be provided with the flank of tooth 32 on the transmission shaft 3, corresponding, key is connected with a driving gear 41 on transmission shaft 4, and this driving gear 41 is connected with a joggle with the flank of tooth 32; Also be provided with the flank of tooth 42 on the transmission shaft 4, corresponding, key is connected with a driving gear 51 on output shaft 5; This driving gear 51 and the flank of tooth 42 engagements, thus, when power source drives input shaft 2 rotations; Can be via transmission shaft 3 and transmission shaft 4; Give output shaft 5 with transmission of power, and since the diameter of driving gear 31 greater than the diameter of the diameter of input shaft 2, driving gear 41 greater than the diameter of the diameter of transmission shaft 3, driving gear 51 diameter, with the purpose that realizes slowing down greater than transmission shaft 4.
In addition; In order to reduce friction; Input shaft 2 is connected through two bearings 23 respectively with housing 1 two side; The two ends of transmission shaft 3 are connected through two bearings 33 respectively with the two side of housing 1, and the two ends of transmission shaft 4 are connected through two bearings 43 respectively with the two side of housing 1, and output shaft 5 is connected through two bearings 53 respectively with housing 1 two side.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.
Claims (5)
1. speed reducer; Comprise input shaft and output shaft; It is characterized in that, also include first transmission shaft and second transmission shaft, first driving gear that is connected with a joggle on input shaft is installed on first transmission shaft; Second driving gear that is connected with a joggle on first transmission shaft is installed on second transmission shaft, the output terminal driving gear that is connected with a joggle on second transmission shaft is installed on the output shaft.
2. speed reducer as claimed in claim 1; It is characterized in that; Input shaft is provided with the input end Tooth Surface with the engagement of first driving gear; First transmission shaft is provided with first Tooth Surface with the engagement of second driving gear, and second transmission shaft is provided with second Tooth Surface with the engagement of output terminal driving gear.
3. speed reducer as claimed in claim 1 is characterized in that this speed reducer also includes a housing, and input shaft, output shaft, first transmission shaft and second transmission shaft all are positioned at housing and are connected on the sidewall of housing through bearing.
4. speed reducer as claimed in claim 3 is characterized in that, the input end of input shaft protrudes from the outside of housing, and between it passes periphery and the housing of housing parts, is connected with an input end oil sealing.
5. speed reducer as claimed in claim 3 is characterized in that, the output terminal of output shaft protrudes from the outside of housing, and between it passes periphery and the housing of housing parts, is connected with an output terminal oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203817321U CN202301764U (en) | 2011-09-30 | 2011-09-30 | Speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203817321U CN202301764U (en) | 2011-09-30 | 2011-09-30 | Speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301764U true CN202301764U (en) | 2012-07-04 |
Family
ID=46370669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203817321U Expired - Fee Related CN202301764U (en) | 2011-09-30 | 2011-09-30 | Speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301764U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358836A (en) * | 2014-10-30 | 2015-02-18 | 无锡市得力手机械有限公司 | Wire feeder gearbox |
| CN105370803A (en) * | 2015-12-11 | 2016-03-02 | 济南澳海炭素有限公司 | Mixing drum synchronization box |
| CN105465280A (en) * | 2016-01-18 | 2016-04-06 | 沃德传动（天津）股份有限公司 | Speed reducer |
| CN110985303A (en) * | 2019-12-23 | 2020-04-10 | 达明科技有限公司 | High-rise building fire safety power supply unit |
-
2011
- 2011-09-30 CN CN2011203817321U patent/CN202301764U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358836A (en) * | 2014-10-30 | 2015-02-18 | 无锡市得力手机械有限公司 | Wire feeder gearbox |
| CN105370803A (en) * | 2015-12-11 | 2016-03-02 | 济南澳海炭素有限公司 | Mixing drum synchronization box |
| CN105465280A (en) * | 2016-01-18 | 2016-04-06 | 沃德传动（天津）股份有限公司 | Speed reducer |
| CN110985303A (en) * | 2019-12-23 | 2020-04-10 | 达明科技有限公司 | High-rise building fire safety power supply unit |
| CN110985303B (en) * | 2019-12-23 | 2021-10-01 | 达明科技有限公司 | High-rise building fire safety power supply unit |
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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: 20120704 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |