CN206347076U - A kind of combined type planet-cycloid reducer - Google Patents
A kind of combined type planet-cycloid reducer Download PDFInfo
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- CN206347076U CN206347076U CN201621393307.3U CN201621393307U CN206347076U CN 206347076 U CN206347076 U CN 206347076U CN 201621393307 U CN201621393307 U CN 201621393307U CN 206347076 U CN206347076 U CN 206347076U
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- pin
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Abstract
The utility model is related to a kind of compact conformation, it is easy to connect, the big combined type planet-cycloid reducer of gearratio adjustable range, including primary input axial, primary input axial is provided with one-level cycloidal-pin wheel mechanism, the output end of one-level cycloidal-pin wheel mechanism sells output mechanism one by hole and connects one-level output shaft, it is characterized in that, one-level output shaft is connected with two grades of input shafts of two grades of cycloidal-pin wheel mechanisms, and the connection end of one-level output shaft is provided with external splines, the corresponding connection end of two grades of input shafts, which coordinates, is provided with internal spline, connected between the pin wheel housing one of one-level cycloidal-pin wheel mechanism and the pin wheel housing two of two grades of cycloid mechanisms by two-way flange, the flange hole of two-way flange is rotated by bearing with one-level output shaft and is connected, the output end of two grades of cycloidal-pin wheel mechanisms sells output mechanism two by hole and is connected with two grades of output shafts, two grades of output shafts are connected on outer cover by bearings, outer cover and pin wheel housing two are fixedly connected with support, the output end of two grades of output shafts also is provided with external splines.
Description
Technical field
The utility model is related to deceleration device technical field, more particularly to a kind of combined type planet-cycloid reducer.
Background technology
Planet-cycloid reducer has compact conformation, small volume, gear range big, high transmission accuracy, stable movement etc.
Feature.The decelerator can replace two-stage, three-level common cylinder gear reduction unit under many circumstances, and in oil, chemical industry etc.
Department is used widely.In recent years, also widely paid close attention in delicate fields such as robot, Aero-Space.But current city
There was only single reduction gear, two stage reducer on field, speed reducing ratio when it is used is determined that in Design of Speed Reducer, after manufacture
With regard to immutable.According to need of work, two single reduction gears can not be carried out with the collocation and quick assembling of gearratio.
Utility model content
There is provided one kind for the problem of the utility model is arranged in pairs or groups for the inconvenient multistage-combination of planet-cycloid reducer in the prior art
Compact conformation, easy to connect, the big combined type planet-cycloid reducer of gearratio adjustable range.
The purpose of this utility model is achieved in that a kind of combined type planet-cycloid reducer, including primary input axial,
The primary input axial is provided with one-level cycloidal-pin wheel mechanism, and the output end of the one-level cycloidal-pin wheel mechanism is sold by hole to be exported
Mechanism one connects one-level output shaft, and the one-level output shaft is connected with two grades of input shafts of two grades of cycloidal-pin wheel mechanisms, and one
The connection end of level output shaft is provided with external splines, and the corresponding connection end of two grades of input shafts, which coordinates, is provided with internal spline, the one-level
Connected between the pin wheel housing one of cycloidal-pin wheel mechanism and the pin wheel housing of two grades of cycloid mechanisms two by two-way flange, the two dimensional method
Blue flange hole is rotated by bearing with one-level output shaft and is connected, and the output end of two grades of cycloidal-pin wheel mechanisms sells defeated by hole
Go out mechanism two and be connected with two grades of output shafts, two grades of output shafts are connected on outer cover by bearings, the outer cover
It is fixedly connected with pin wheel housing two with support, the output end of two grades of output shafts also is provided with external splines.
The beneficial effects of the utility model are：By two-way flange by one-level cycloidal-pin wheel mechanism and two grades of cycloidal pin turbines
Structure is fixedly connected, and torque is transmitted by the spline of mating connection between the transmission axle of two-stage cycloidal-pin wheel mechanism, so as to realize two
Individual single-stage cycloidal pin wheel gear it is appropriately combined, to improve the scope of gearratio, and the output end of two grades of output shafts is equally set
The spline for connection is put, facilitates drive connection more than three-level or three-level, further improves gearratio.Therefore, this practicality is new
The combined type planet-cycloid reducer of type, applicable gear range is big, and attachment structure is simple, compact.
Connected for ease of the installation of two-stage transmission mechanism, the one-level cycloidal-pin wheel mechanism is pacified including primary input axial periphery
The double-eccentric shaft of dress holds one, and the double-eccentric shaft holds a periphery provided with Cycloidal Wheel one, the one-level output shaft correspondence Cycloidal Wheel one
End face be integrally formed with described in clutch disk one between clutch disk one and Cycloidal Wheel one biography of output mechanism one sold by the hole
Dynamic connection, the end of the correspondence of clutch disk one primary input axial is provided with interior step, the interior step and primary input axial it
Between rotated and connect by bearing, the periphery of Cycloidal Wheel one is fixed with pin wheel housing one, and the pin wheel housing one is circumferential to be correspondingly provided with
Some pin teeth one engaged with the epicycloid of Cycloidal Wheel one；Two grades of cycloidal-pin wheel mechanisms include what is set on two grades of input shafts
Double-eccentric shaft holds two, and the double-eccentric shaft holds two peripheries provided with Cycloidal Wheel two, and the pin wheel housing two is arranged at the outer of Cycloidal Wheel two
Week, and pin wheel housing two is circumferentially correspondingly provided with the pin tooth two engaged with the epicycloid of Cycloidal Wheel two, two grades of output shafts correspondence
One end of Cycloidal Wheel two is integrally formed with clutch disk two, is sold and exported by the hole between the Cycloidal Wheel two and clutch disk two
Mechanism two is connected, and the end of two grades of input shafts of the correspondence of clutch disk two also is provided with interior step and by bearing and two grades
Input shaft rotates connection.
To be further easy to implement the drive connection of two-step mechanism, two grades of cycloidal-pin wheel mechanisms correspondence one-level cycloidal pin
The one end for taking turns mechanism is provided with inner end cap, and the center of two grades of input shafts of the inner end cap correspondence is provided with stepped hole one, the stepped hole
Connected between one and two grade of input shaft by bearing；All portions of the inner end cap are fixedly connected with pin wheel housing two, the two dimensional method
The flange end of blue side is fixed with inner end cap, and the flange end of the two-way flange opposite side is fixed with the side of pin wheel housing one to be connected
Connect, the corresponding one-level cycloidal-pin wheel mechanism of the opposite side of pin tooth one is laterally provided with outer end cap, the outer end cap correspondence one-level is defeated
The center for entering axle is provided with stepped hole two, is rotated and connected by bearing between the primary input axial and stepped hole two.
To improve transmission accuracy and stationarity, the connection spline between the one-level output shaft and two grades of input shafts is flat tooth
Root involute spline.
Connected for ease of the output of cycloidal-pin wheel mechanism, the wheel plate that the hole pin output mechanism one includes Cycloidal Wheel one is circumferential
Uniform some pin-and-holes, the clutch disk one card corresponding with each pin-and-hole is circumferentially evenly equipped with the pin of respective amount, described
Pin external part correspondence is stretched into pin-and-hole, and is stretched into the pin periphery of pin-and-hole and be arranged guide, logical when the Cycloidal Wheel one is rotated
Via pin output mechanism drives one-level output shaft rotation.
Brief description of the drawings
Fig. 1 is combined type planet-cycloid reducer structural representation of the present utility model.
Fig. 2 is the structural representation of one-level output shaft.
Wherein, 1 pin wheel housing one；2 Cycloidal Wheels one；3 pins one；4 guidees one；5 primary input axials；6 double-eccentric shafts hold one；7
Outer end cap；8 pin teeth one；9 one-level output shafts；9A clutch disks one；10 two-way flanges；11 inner end caps；12 2 grades of input shafts；13 pairs
Capacity eccentric bearing two；14 Cycloidal Wheels two；15 pins two；16 outer covers；17 2 grades of output shafts；18 guidees two；19 pin teeth two；20 pin teeth
Shell two；21 supports.
Embodiment
It is as shown in Figure 1 combined type planet-cycloid reducer structure of the present utility model, including primary input axial 5, one-level
Input shaft 5 is provided with one-level cycloidal-pin wheel mechanism, and the output end of one-level cycloidal-pin wheel mechanism is sold output mechanism one by hole and connected
One-level output shaft 9, one-level output shaft 9 is connected with two grades of input shafts 12 of two grades of cycloidal-pin wheel mechanisms, and one-level output shaft 9
Connection end is provided with external splines, and two grades of corresponding connection ends of input shaft 12, which coordinate, is provided with internal spline, to realize smoothly drive connection,
Connection spline between one-level output shaft 9 and two grades of input shafts 12 is flat tooth root involute spline；One-level cycloidal-pin wheel mechanism
Connected between pin wheel housing 1 and the pin wheel housing of two grades of cycloid mechanisms 2 20 by two-way flange 10, the flange hole of two-way flange 10
Rotated and be connected by bearing with one-level output shaft 9, the output end of two grades of cycloidal-pin wheel mechanisms is sold output mechanism two by hole and connected
There are two grades of output shafts 17, two grades of output shafts 17 are connected on outer cover 16 by bearings, 16 outer covers and pin wheel housing 2 20
It is fixedly connected with support 21, the output end of two grades of output shafts 17 also is provided with external splines in order to the connection with other output equipments.
Connected for ease of the installation of two-stage transmission mechanism, one-level cycloidal-pin wheel mechanism of the present utility model is inputted including one-level
The double-eccentric shaft that the periphery of axle 5 is installed holds 1, and double-eccentric shaft holds one 6 peripheries provided with Cycloidal Wheel 1, the corresponding cycloid of one-level output shaft 9
The end face for taking turns 1 is integrally formed with the 9A of clutch disk one, and output mechanism is sold by hole between the 9A of clutch disk one and Cycloidal Wheel 1
One drive connection, the end of the 9A of clutch disk one correspondence primary input axials 5 is provided with interior step, interior step and primary input axial 5 it
Between rotated and connect by bearing, the periphery of Cycloidal Wheel 1 is fixed with pin wheel housing 1, and pin wheel housing 1 is circumferential to be correspondingly provided with and cycloid
Take turns some pin teeth 1 of one 3 epicycloid engagement；Two grades of cycloidal-pin wheel mechanisms of the present utility model are included on two grades of input shafts 12
The double-eccentric shaft of setting holds 2 13, and double-eccentric shaft holds two peripheries provided with Cycloidal Wheel 2 14, and pin wheel housing 2 20 is arranged at Cycloidal Wheel two
14 periphery, and pin wheel housing 2 20 is circumferentially correspondingly provided with the pin tooth 2 19 engaged with the epicycloid of Cycloidal Wheel 2 14, and two grades are defeated
One end of the correspondence Cycloidal Wheel 2 14 of shaft 17 is integrally formed with clutch disk two, and hole is passed through between Cycloidal Wheel 2 14 and clutch disk two
Pin output mechanism two be connected, clutch disk two correspondence two grades of input shafts 12 end also be provided with interior step and by bearing with
Two grades of input shafts 12 rotate connection.
To be further easy to implement the drive connection of two-step mechanism, two grades of cycloidal-pin wheel mechanism correspondence one-level cycloidal pin turbines
One end of structure is provided with inner end cap 11, and the center of the two grades of input shafts 12 of correspondence of inner end cap 11 is provided with stepped hole one, stepped hole one and two
Connected between level input shaft 12 by bearing；All portions of inner end cap 11 are fixedly connected with pin wheel housing 2 20, the two-way side of flange 10
Flange end fixed with inner end cap 11, the flange end of the two-way opposite side of flange 10 is fixedly connected with the side of pin wheel housing 1, pin tooth
The corresponding one-level cycloidal-pin wheel mechanism of one 8 opposite sides is laterally provided with outer end cap 7, and the center of the correspondence primary input axial 5 of outer end cap 7 is set
There is stepped hole two, rotated and connected by bearing between primary input axial 5 and stepped hole two.
Connected for ease of the output of cycloidal-pin wheel mechanism, the wheel plate that hole pin output mechanism one includes Cycloidal Wheel 1 is circumferentially equal
Some pin-and-holes of cloth, the 9A of clutch disk one cards corresponding with each pin-and-hole are circumferentially evenly equipped with the pin 1 of respective amount, pin one
3 external parts correspondence is stretched into pin-and-hole, and is stretched into the periphery of the pin 1 of pin-and-hole and be arranged guide 1, when Cycloidal Wheel 1 is rotated
Output mechanism is sold by hole and drives one-level output shaft rotation.Same drop, hole pin output mechanism two includes the wheel plate of Cycloidal Wheel 2 14
Circumferential uniform some pin-and-holes, the card corresponding with each pin-and-hole of clutch disk two is circumferentially evenly equipped with the pin 2 15 of respective amount,
The external part of pin 2 15 correspondence is stretched into pin-and-hole, and is stretched into the periphery of the pin 2 15 of pin-and-hole and be arranged guide 2 18.
Combined type planet-cycloid reducer of the present utility model, by two-way flange 10 by one-level cycloidal-pin wheel mechanism and two
Level cycloidal-pin wheel mechanism is fixedly connected, and power is transmitted by the spline of mating connection between the transmission axle of two-stage cycloidal-pin wheel mechanism
Square, so that the appropriately combined of two single-stage cycloidal pin wheel gears is realized, to improve the scope of gearratio, and two grades of output shafts 17
Output end be equally provided for connection spline, facilitate drive connection more than three-level or three-level, further improve gearratio.
Therefore, combined type planet-cycloid reducer of the present utility model, applicable gear range is big, and attachment structure is simple, compact.
Claims (5)
1. a kind of combined type planet-cycloid reducer, including primary input axial, the primary input axial are provided with one-level cycloidal pin
Mechanism is taken turns, the output end of the one-level cycloidal-pin wheel mechanism sells output mechanism one by hole and connects one-level output shaft, and its feature exists
In the one-level output shaft is connected with two grades of input shafts of two grades of cycloidal-pin wheel mechanisms, and the connection end of one-level output shaft is set
There is an external splines, the corresponding connection end of two grades of input shafts, which coordinates, is provided with internal spline, the pin tooth of the one-level cycloidal-pin wheel mechanism
Connected between shell one and the pin wheel housing of two grades of cycloid mechanisms two by two-way flange, the flange hole and one-level of the two-way flange are defeated
Shaft is rotated by bearing and connected, and the output end of two grades of cycloidal-pin wheel mechanisms sells output mechanism two by hole and is connected with two grades
Output shaft, two grades of output shafts are connected on outer cover by bearings, and the outer cover and pin wheel housing two are consolidated with support
Fixed connection, the output end of two grades of output shafts also is provided with external splines.
2. combined type planet-cycloid reducer according to claim 1, it is characterised in that the one-level cycloidal-pin wheel mechanism
The double-eccentric shaft installed including primary input axial periphery holds one, and the double-eccentric shaft holds a periphery provided with Cycloidal Wheel one, described one
The end face of level output shaft correspondence Cycloidal Wheel one is integrally formed with described in clutch disk one to be passed through between clutch disk one and Cycloidal Wheel one
The hole pin output mechanism one is connected, and the end of the correspondence of clutch disk one primary input axial is provided with interior step, described
Rotated and connected by bearing between interior step and primary input axial, the periphery of Cycloidal Wheel one is fixed with pin wheel housing one, described
Pin wheel housing one is circumferential to be correspondingly provided with some pin teeth one engaged with the epicycloid of Cycloidal Wheel one；Two grades of cycloidal-pin wheel mechanisms bag
Include the double-eccentric shaft set on two grades of input shafts and hold two, the double-eccentric shaft holds two peripheries provided with Cycloidal Wheel two, the pin wheel housing
Two are arranged at the periphery of Cycloidal Wheel two, and pin wheel housing two is circumferentially correspondingly provided with the pin tooth engaged with the epicycloid of Cycloidal Wheel two
Two, one end of two grades of output shafts correspondence Cycloidal Wheel two is integrally formed with clutch disk two, the Cycloidal Wheel two and clutch disk
Output mechanism two is sold between two by the hole to be connected, the end of two grades of input shafts of the correspondence of clutch disk two also is provided with
Interior step is simultaneously connected by bearing with two grades of input shafts rotations.
3. combined type planet-cycloid reducer according to claim 2, it is characterised in that two grades of cycloidal-pin wheel mechanisms
One end of correspondence one-level cycloidal-pin wheel mechanism is provided with inner end cap, and the center of two grades of input shafts of the inner end cap correspondence is provided with stepped hole
One, connected between the stepped hole one and two grades of input shafts by bearing；All portions of the inner end cap are fixed with pin wheel housing two to be connected
Connect, the flange end of the two-way flange side is fixed with inner end cap, flange end and the pin wheel housing one of the two-way flange opposite side
Side be fixedly connected, the corresponding one-level cycloidal-pin wheel mechanism of the opposite side of pin tooth one is laterally provided with outer end cap, the outer end
The center of lid correspondence primary input axial is provided with stepped hole two, is rotated and connected by bearing between the primary input axial and stepped hole two
Connect.
4. combined type planet-cycloid reducer according to claim 2, it is characterised in that the one-level output shaft and two grades
Connection spline between input shaft is flat tooth root involute spline.
5. combined type planet-cycloid reducer according to claim 2, it is characterised in that the hole pin output mechanism one is wrapped
Include the circumferentially uniform some pin-and-holes of the wheel plate of Cycloidal Wheel one, the clutch disk one card corresponding with each pin-and-hole is circumferentially evenly equipped with
The pin of respective amount, pin external part correspondence is stretched into pin-and-hole, and is stretched into the pin periphery of pin-and-hole and be arranged guide, institute
State when Cycloidal Wheel one is rotated by hole pin output mechanism drive one-level output shaft rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393307.3U CN206347076U (en) | 2016-12-19 | 2016-12-19 | A kind of combined type planet-cycloid reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393307.3U CN206347076U (en) | 2016-12-19 | 2016-12-19 | A kind of combined type planet-cycloid reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347076U true CN206347076U (en) | 2017-07-21 |
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ID=59317158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393307.3U Expired - Fee Related CN206347076U (en) | 2016-12-19 | 2016-12-19 | A kind of combined type planet-cycloid reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595303A (en) * | 2019-01-15 | 2019-04-09 | 重庆大学 | A kind of automatic rivet bracket posture adjusting system |
| CN113108025A (en) * | 2020-01-09 | 2021-07-13 | 上海明会实业有限公司 | Cycloidal pin gear speed reducer |
| CN113875125A (en) * | 2019-05-20 | 2021-12-31 | 索尤若驱动有限及两合公司 | Drive device with a motor and a pendulum reduction gear driven by the motor |
-
2016
- 2016-12-19 CN CN201621393307.3U patent/CN206347076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595303A (en) * | 2019-01-15 | 2019-04-09 | 重庆大学 | A kind of automatic rivet bracket posture adjusting system |
| CN113875125A (en) * | 2019-05-20 | 2021-12-31 | 索尤若驱动有限及两合公司 | Drive device with a motor and a pendulum reduction gear driven by the motor |
| 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |