CN2934755Y - Three-shaft output speed reducer - Google Patents
Three-shaft output speed reducer Download PDFInfo
- Publication number
- CN2934755Y CN2934755Y CN 200620087144 CN200620087144U CN2934755Y CN 2934755 Y CN2934755 Y CN 2934755Y CN 200620087144 CN200620087144 CN 200620087144 CN 200620087144 U CN200620087144 U CN 200620087144U CN 2934755 Y CN2934755 Y CN 2934755Y
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- China
- Prior art keywords
- shaft
- output
- gear
- output shaft
- retarder
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- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a 3-shaft output retarder, comprising a casing, an input shaft, an output shaft and a driving gear. The utility model is characterized in that three output shafts are arranged in a triangle distribution manner. Though optimized design, the 3-shaft gear box in a 3-dimensional distribution manner is combined with retarder of the countershaft multilevel transmission single-shaft output and form an integrated body of single-shaft input, multilevel drive and 3-shaft output. The utility model is characterized in simple and compact structure, little occupation of space, user friendly, direct drive and high drive efficiency. If the retarder is applied in the forging, building materials, plastic machinery and other industries, no additional sub-gear case is required anymore. Therefore, the structure is simplified and the production and use costs are reduced. When different driving-gear engagement manners are adopted, different combinations of operation manners can be achieved among the three output shafts to meet different requirements on the combinations of rotation directions of the output shaft of the retarder, and the scope of application will be expanded.
Description
Technical field
The utility model relates to a kind of improved retarder, is specially a kind of three output decelerators, belongs to gearing down machinery.
Background technique
General universal speed reducer, its drive mechanism form mostly are the parallel axes distribution and are single shaft output.And in real world applications, such as fields such as forging and pressing, building materials, plastics machineries, its corollary equipment often needs three-dimensional three driving structure of arranging to realize the usage requirement of its main frame drive manner, and obviously the universal speed reducer of single shaft output does not satisfy this structural requirement.Usually, main engine factory utilize universal speed reducer to match with three that make the separately three-dimensional branch gear-boxes of arranging to connect the usage requirement of satisfying its main frame, and the complete machine transmission system is bulky, and it is big to take up room, and the transmission efficiency loss is bigger, and cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of three output decelerators, and simple and compact for structure, transmission is direct, the transmission efficiency height.
Three output decelerators described in the utility model comprise casing, input shaft, output shaft and driving gear, and its output shaft has three, distribution triangular in shape.
Three output shafts have satisfied three shaft-driven usage requirements, form an organic whole of single shaft input, multistage transmission, three outputs, and the drive mechanism form is simpler and more direct, compact, and transmission efficiency also is improved.
Comparatively the structure of advantages of simple is, in three output shafts, a main output shaft and two secondary output shafts are set, gear on gear on the main output shaft and two the secondary output shafts meshes respectively, at this moment, no matter main output shaft turns clockwise or is rotated counterclockwise, and two secondary output shafts rotate in the same way, can realize transmission in the same way; Gear on the main output shaft is meshed with gear on one of them secondary output shaft, and the gear on two secondary output shafts is meshing with each other.At this moment, no matter main output shaft turns clockwise or is rotated counterclockwise, and two relative counterrotatings of secondary output shaft form rolling.
Drive mechanism between input shaft and input shaft and output shaft requires to determine according to the kind of drive and velocity ratio etc. with existing retarder, also can do certain adjustment, is ripe prior art, repeats no more.
Compared with prior art, three output decelerators of the utility model, the retarder that three shaftgear casees of solid distribution are exported by optimal design and parallel axis multi-stage transmission single shaft unites two into one, form an organic whole of single shaft input, multistage transmission, three outputs, simple and compact for structure, the occupation of land space is little, and it is convenient to use, and transmission is direct, the transmission efficiency height.After using this retarder, such as industries such as forging and pressing, building materials, plastics machineries, just need not be equipped with the branch gear-box separately again, simplified structure, reduced manufacturing cost and use cost, selected different driving gear engagement systems, can make the different drive manner combination of formation between three output shafts, satisfy the demand of every profession and trade, the expanded application scope to reducer output shaft sense of rotation various combination.
In retarder, the transmission shaft in the middle of adjusting is arranged, and is adjusted into vertical distribution arrangement longitudinally as horizontal horizontal distribution is arranged, and also can make structure become compact, and convenient actual application is put.
Description of drawings
Fig. 1, the utility model one example structure schematic representation.
First kind of transmission principle structural representation of Fig. 2, three output shafts.
Second kind of transmission principle structural representation of Fig. 3, three output shafts.
The third transmission principle structural representation of Fig. 4, three output shafts.
1,4,7, main output shaft 2,3,5,6,8,9, secondary output shaft among the figure:.
Embodiment
Below in conjunction with embodiment the utility model is further described.
As shown in Figure 1 and Figure 2, three output decelerators described in the utility model, comprise casing, input shaft, output shaft and driving gear, its output shaft has three, comprise a main output shaft 1 and two secondary output shafts 2,3, three output shaft 1,2,3 distributions triangular in shape, the gear on the main output shaft 1 is meshed with gear on the secondary output shaft 3, and the gear on two secondary output shafts 3,2 is meshing with each other.
As shown in Figure 3, the gear on the main output shaft 4 is meshed with gear on the secondary output shaft 6, and the gear on two secondary output shafts 6,5 is meshing with each other.
More than two kinds of engagement situations, no matter main output shaft turns clockwise or is rotated counterclockwise, two relative counterrotatings of secondary output shaft form rolling.
As shown in Figure 4, the gear on the main output shaft 7 is meshed with gear on the secondary output shaft 9,8 simultaneously.At this moment, no matter main output shaft turns clockwise or is rotated counterclockwise, and two secondary output shafts 9,8 rotate in the same way.
Adopt different drive mechanisms, just can realize drive manner combinations different between three, thereby satisfy the demand of every profession and trade reducer output shaft sense of rotation various combination.
Claims (3)
1, a kind of three output decelerators comprise casing, input shaft, output shaft and driving gear, it is characterized in that output shaft has three, distribution triangular in shape.
2, three output decelerators according to claim 1 is characterized in that output shaft comprises a main output shaft and two secondary output shafts, and the gear on the gear on the main output shaft and two the secondary output shafts meshes respectively.
3, three output decelerators according to claim 1, it is characterized in that output shaft comprises a main output shaft and two secondary output shafts, gear on the main output shaft is meshed with gear on one of them secondary output shaft, and the gear on two secondary output shafts is meshing with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087144 CN2934755Y (en) | 2006-07-20 | 2006-07-20 | Three-shaft output speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087144 CN2934755Y (en) | 2006-07-20 | 2006-07-20 | Three-shaft output speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934755Y true CN2934755Y (en) | 2007-08-15 |
Family
ID=38351444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087144 Expired - Fee Related CN2934755Y (en) | 2006-07-20 | 2006-07-20 | Three-shaft output speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934755Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747677A (en) * | 2015-03-19 | 2015-07-01 | 地质矿产廊坊聚力岩土工程科技开发公司 | Multi-head output gear belt reduction gearbox |
-
2006
- 2006-07-20 CN CN 200620087144 patent/CN2934755Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747677A (en) * | 2015-03-19 | 2015-07-01 | 地质矿产廊坊聚力岩土工程科技开发公司 | Multi-head output gear belt reduction gearbox |
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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: 20070815 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |