CN204041886U - Cycloid speed reducer - Google Patents
Cycloid speed reducer Download PDFInfo
- Publication number
- CN204041886U CN204041886U CN201420366670.0U CN201420366670U CN204041886U CN 204041886 U CN204041886 U CN 204041886U CN 201420366670 U CN201420366670 U CN 201420366670U CN 204041886 U CN204041886 U CN 204041886U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- input shaft
- cycloid
- pin wheel
- output shaft
- 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
Links
Abstract
The utility model relates to a kind of cycloid speed reducer, comprise input shaft, output shaft and speed reducer, described input shaft and output shaft are arranged on speed reducer two ends respectively, described speed reducer comprises output flange, electric machine joint, spacer flanger, the first pin wheel housing, the second pin wheel housing and jack shaft, described output flange, the first pin wheel housing, spacer flanger, the second pin wheel housing and electric machine joint connect firmly the housing forming speed reducer successively, described input shaft and output shaft all rotate and are installed on housing cavity, and wherein input shaft end is also rotationally connected with output shaft end; Cycloid speed reducer of the present utility model can connect the motor of Multiple Type, has purposes diversity.
Description
Technical field
The utility model relates to speed reducer technical field, especially a kind of cycloid speed reducer.
Background technique
Cycloid speed reducer is a kind of applying row planetary transmission principle, adopt the new transmission device of cycloidal pin teeth engagement, cycloid speed reducer can be divided into input part, deceleration part, output three part, its deceleration part consists of two eccentric bushings that a dislocation 180 ° is housed on input shaft, eccentric bushing is equipped with the roller bearing that two are called pivoted arm, form H mechanism, the center hole of two cycloid wheel is the raceway of rotary arm bearing on eccentric bushing, and be meshed with the pin tooth of one group of annular array on pin gear by cycloid wheel, to form the internal messing reducing gear that tooth difference is a tooth, the reduction speed ratio of cycloid speed reducer is large, slowing effect is obvious, and smooth running, noise is low, but also there is monotony with matching of motor output end in current cycloid speed reducer.
Model utility content
The technical problems to be solved in the utility model is: in order to overcome above-mentioned technical problem, provide a kind of cycloid speed reducer, it can dock the motor output shaft of various ways.
The utility model solves the technological scheme that its technical problem adopts: a kind of cycloid speed reducer, comprise input shaft, output shaft and speed reducer, described input shaft and output shaft are arranged on speed reducer two ends respectively, described speed reducer comprises output flange, electric machine joint, spacer flanger, first pin wheel housing, second pin wheel housing and jack shaft, described output flange, first pin wheel housing, spacer flanger, second pin wheel housing and electric machine joint connect firmly the housing forming speed reducer successively, described input shaft and output shaft all rotate and are installed on housing cavity, wherein input shaft end is also rotationally connected with output shaft end,
Described input shaft rotates and is installed on described electric machine joint, input shaft is provided with the first eccentric bushing, described first eccentric bushing is equipped with the first capacity eccentric bearing, described second pin wheel housing inner ring is rolled by needle roller and is provided with the first cycloid wheel, described first cycloid wheel is rolled with the first capacity eccentric bearing and is coordinated, and the rotating center of described first cycloid wheel is be fixedly mounted on the axle collar of input shaft;
Described output shaft shaft part is provided with the second eccentric bushing, described second eccentric bushing is equipped with the second capacity eccentric bearing, described first pin wheel housing inner ring is rolled by needle roller and is provided with the second cycloid wheel, described second cycloid wheel is rolled with the second capacity eccentric bearing and is coordinated, and the rotating center of described second cycloid wheel is be fixedly mounted on the axle collar of output shaft; Above-mentioned speed reducer part adopts secondary cycloid eccentric speed reduction.
Described electric machine joint comprises pin wheel housing joint, intermediate section and motor adpting flange portion, and the inner chamber bore in described motor adpting flange portion is in tapered configuration from outside to inside, and described motor adpting flange portion is removable connection with intermediate section.According to different rating of electric machine needs, directly can be rotatably mounted in motor adpting flange portion, equally also can remove motor adpting flange portion, be directly installed on intermediate section, intermediate section can offer some interior threaded holes.
In order to realize removable connection, the end face that described motor adpting flange portion bore is little have symmetrically arranged a pair dovetail plug, the end face that described intermediate section is connected with motor adpting flange portion has the connecting groove be centrosymmetric, described connecting groove comprises the groove and one section of arc dovetail groove that match with dovetail plug, described groove is arranged on wherein one end of arc dovetail groove, and described dovetail plug is inserted in described arc dovetail groove.By dovetail plug is inserted in a groove, then can assembling be completed along electric rotating machine adpting flange portion, dovetail groove direction, convenient and swift.
The beneficial effects of the utility model are, the input end of cycloid speed reducer of the present utility model can connect the motor of Multiple Type, have therefore accomplished the object of a tractor serves several purposes.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural drawing of cycloid speed reducer of the present utility model.
Fig. 2 is the structural drawing in motor adpting flange portion;
Fig. 3 is the structural drawing of intermediate section.
In figure: 1. input shaft, 2. output shaft, 3. output flange, 4. motor head, 41. pin wheel housing joints, 42. intermediate sections, 43. motor adpting flange portions, 5. spacer flanger, 6. the first pin wheel housing, 7. the second pin wheel housing, 8. the first eccentric bushing, 9. the first capacity eccentric bearing, 10. the first cycloid wheel, 11. second eccentric bushings, 12. second capacity eccentric bearings, 13. second cycloid wheel, 14. dovetail plugs, 15. connecting grooves, 151. grooves, 152. arc dovetail grooves.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, a kind of cycloid speed reducer, comprise input shaft 1, output shaft 2 and speed reducer, input shaft 1 and output shaft 2 are arranged on speed reducer two ends respectively, speed reducer comprises output flange 3, electric machine joint 4, spacer flanger 5, first pin wheel housing 6, second pin wheel housing 7, output flange 3, first pin wheel housing 6, spacer flanger 5, second pin wheel housing 7 and electric machine joint 4 connect firmly the housing forming speed reducer successively, input shaft 1 and output shaft 2 all rotate and are installed on housing cavity, and wherein input shaft 1 end is also rotationally connected with output shaft 2 end;
Input shaft 1 rotates and is installed on electric machine joint 4, input shaft 1 is provided with the first eccentric bushing 8, the first capacity eccentric bearing 9 first eccentric bushing 8 is equipped with, second pin wheel housing 7 inner ring is rolled by needle roller and is provided with the first cycloid wheel 10, first cycloid wheel 10 is rolled with the first capacity eccentric bearing 9 and is coordinated, and the rotating center of the first cycloid wheel 10 is be fixedly mounted on the axle collar of input shaft 1;
Output shaft 2 shaft part is provided with the second eccentric bushing 11, the second capacity eccentric bearing 12 second eccentric bushing 11 is equipped with, first pin wheel housing 6 inner ring is rolled by needle roller and is provided with the second cycloid wheel 13, second cycloid wheel 13 is rolled with the second capacity eccentric bearing 12 and is coordinated, and the rotating center of the second cycloid wheel 13 is be fixedly mounted on the axle collar of output shaft 2;
Electric machine joint 4 comprises pin wheel housing joint 41, intermediate section 42 and motor adpting flange portion 43, the inner chamber bore in motor adpting flange portion 43 is in tapered configuration from outside to inside, the end face that motor adpting flange portion 43 bore is little have symmetrically arranged a pair dovetail plug 14, the end face that intermediate section 42 is connected with motor adpting flange portion 43 has the connecting groove 15 be centrosymmetric, connecting groove 15 comprises the groove 151 and one section of arc dovetail groove 152 that match with dovetail plug 14, groove 151 is arranged on wherein one end of arc dovetail groove 152, dovetail plug 14 is inserted in arc dovetail groove 152.When motor adpting flange portion 43 is connected on intermediate section 42 by needs, only need by dovetail plug 14 alignment indentation 151, then being rotated counterclockwise in motor adpting flange portion 43 makes dovetail plug 14 slide along arc dovetail groove 152, thus is connected on intermediate section 42 in motor adpting flange portion 43.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (2)
1. a cycloid speed reducer, comprise input shaft (1), output shaft (2) and speed reducer, described input shaft (1) and output shaft (2) are arranged on speed reducer two ends respectively, it is characterized in that: described speed reducer comprises output flange (3), electric machine joint (4), spacer flanger (5), first pin wheel housing (6), second pin wheel housing (7), described output flange (3), first pin wheel housing (6), spacer flanger (5), second pin wheel housing (7) and electric machine joint (4) connect firmly the housing forming speed reducer successively, described input shaft (1) and output shaft (2) all rotate and are installed on housing cavity, wherein input shaft (1) end is also rotationally connected with output shaft (2) end,
Described input shaft (1) rotates and is installed on described electric machine joint (4), input shaft (1) is provided with the first eccentric bushing (8), described first eccentric bushing (8) is equipped with the first capacity eccentric bearing (9), described second pin wheel housing (7) inner ring is rolled by needle roller and is provided with the first cycloid wheel (10), described first cycloid wheel (10) is rolled with the first capacity eccentric bearing (9) and is coordinated, and the rotating center of described first cycloid wheel (10) is for being fixedly mounted on the axle collar of input shaft (1);
Described output shaft (2) shaft part is provided with the second eccentric bushing (11), described second eccentric bushing (11) is equipped with the second capacity eccentric bearing (12), described first pin wheel housing (6) inner ring is rolled by needle roller and is provided with the second cycloid wheel (13), described second cycloid wheel (13) is rolled with the second capacity eccentric bearing (12) and is coordinated, and the rotating center of described second cycloid wheel (13) is for being fixedly mounted on the axle collar of output shaft (2);
Described electric machine joint (4) comprises pin wheel housing joint (41), intermediate section (42) and motor adpting flange portion (43), the inner chamber bore of described motor adpting flange portion (43) is in tapered configuration from outside to inside, and described motor adpting flange portion (43) is connected for removable with intermediate section (42).
2. cycloid speed reducer as claimed in claim 1, it is characterized in that: the end face that described motor adpting flange portion (43) bore is little has symmetrically arranged a pair dovetail plug (14), the end face that described intermediate section (42) is connected with motor adpting flange portion (43) has the connecting groove (15) be centrosymmetric, described connecting groove (15) comprises the groove (151) and one section of arc dovetail groove (152) that match with dovetail plug (14), described groove (151) is arranged on wherein one end of arc dovetail groove (152), described dovetail plug (14) is inserted in described arc dovetail groove (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366670.0U CN204041886U (en) | 2014-07-03 | 2014-07-03 | Cycloid speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366670.0U CN204041886U (en) | 2014-07-03 | 2014-07-03 | Cycloid speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041886U true CN204041886U (en) | 2014-12-24 |
Family
ID=52242554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366670.0U Expired - Fee Related CN204041886U (en) | 2014-07-03 | 2014-07-03 | Cycloid speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949197A (en) * | 2017-04-21 | 2017-07-14 | 杭州星河传动机械研究院有限公司 | A kind of escapement rolling sleeve type reductor |
| CN107461479A (en) * | 2017-09-15 | 2017-12-12 | 杭州星河传动机械研究院有限公司 | The cycloidal planetary gear speed reducer of antiseep |
| CN113108025A (en) * | 2020-01-09 | 2021-07-13 | 上海明会实业有限公司 | Cycloidal pin gear speed reducer |
-
2014
- 2014-07-03 CN CN201420366670.0U patent/CN204041886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949197A (en) * | 2017-04-21 | 2017-07-14 | 杭州星河传动机械研究院有限公司 | A kind of escapement rolling sleeve type reductor |
| CN107461479A (en) * | 2017-09-15 | 2017-12-12 | 杭州星河传动机械研究院有限公司 | The cycloidal planetary gear speed reducer of antiseep |
| CN113108025A (en) * | 2020-01-09 | 2021-07-13 | 上海明会实业有限公司 | Cycloidal pin gear speed reducer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180703 |