CN206617504U - Planetary reducer - Google Patents
Planetary reducer Download PDFInfo
- Publication number
- CN206617504U CN206617504U CN201720371617.3U CN201720371617U CN206617504U CN 206617504 U CN206617504 U CN 206617504U CN 201720371617 U CN201720371617 U CN 201720371617U CN 206617504 U CN206617504 U CN 206617504U
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- CN
- China
- Prior art keywords
- rotor plate
- plate
- planetary reducer
- planetary gear
- briquetting
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Abstract
The utility model discloses a kind of planetary reducer, solve maintenance personal dismantle planetary reducer when repaired when, often without planetary gear and bar are separated, and because planetary gear is sheathed on bar, so planetary gear can be caused to fall off, cause maintenance personal behind the position of maintenance needed for maintenance is good, it is necessary to the problem of being arranged planetary gear again on bar, its drip irrigation device is：Planetary gear is provided with support tube in its lower end, support tube in close to its bottom side wall on be equipped with spacing ring flat-plate, positioning disk in axial direction inwardly opens up fluted, when planetary gear is inserted on slot, first rotor plate, the second rotor plate are located at the top of slot, and a kind of planetary reducer of the present utility model can be convenient for people to when taking planetary reducer apart and being repaired, it is prevented effectively from planetary gear to fall off from bar, improves the maintenance efficiency of maintenance personal.
Description
Technical field
The utility model is related to a kind of mechanical transmission fields, more particularly to a kind of planetary reducer.
Background technology
Reductor plays matching rotating speed between prime mover and working machine or executing agency and transmits torque, reductor
It is a kind of machinery of precision relatively, the use of its purpose is reduction rotating speed, increases torque.It can be divided into list according to transmission series difference
Level and multistage speed reducer；It can be divided into cylindrical gear reducer, conical gear reducer and circular cone-cylinder according to tooth factory wheel shape
Tooth running wheel reductor；Arrangement form according to transmission can be divided into expansion, shunting and enter shaft type reductor together again.
Existing planetary reducer includes being equipped with bar on transmission main shaft, driving member, positioning disk, positioning disk,
When the outer sheath of bar is repaired provided with planetary gear, and maintenance personal when dismantling planetary reducer, often need not
Planetary gear and bar are separated, and because planetary gear is sheathed on bar, so planetary gear can be caused to fall off,
Cause maintenance personal behind the position of maintenance needed for maintenance is good, it is necessary to be arranged planetary gear again on bar, more bother, also
There is improved space.
Utility model content
The purpose of this utility model is to provide a kind of planetary reducer, can be convenient for people to taking planetary gear reduction apart
When fast device is repaired, it is prevented effectively from planetary gear and is fallen off from bar, improves the maintenance efficiency of maintenance personal.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Wrapped on a kind of planetary reducer, including planetary reducer body, the planetary reducer body
Include transmission main shaft, be connected to the driving member of transmission main shaft, the positioning disk being sheathed in driving member, the positioning disk is in away from transmission
The side of main shaft is provided with some bars, and the bar is connected with planetary gear, and the planetary gear is provided with company in its lower end
Pass through its inner ring and with the radius identical support tube of inner ring, the support tube in close to its bottom side wall on be equipped with it is spacing
Ring flat-plate, the positioning disk in axial direction inwardly opens up fluted, and locating shaft and the locating shaft are provided with the groove
Upper and lower ends are rotatably connected to the first rotor plate and the second rotor plate respectively, first rotor plate, the second rotor plate in by
The one end in the nearly positioning disk center of circle is provided with the elastic component being fixedly connected respectively with the first rotor plate and the second rotor plate, described recessed
Groove connects in the bottom that the side close to locating shaft offers the slot in being inserted into for spacing ring flat-plate and the slot is vertically fixed
It is connected to bar；When planetary gear is inserted on slot, first rotor plate, the second rotor plate are located at the top and first of slot
The distance of rotor plate, the other end of the second rotor plate and locating shaft is all higher than spacing ring flat-plate to the distance of locating shaft.
Using such scheme, it can be realized by the setting of the first rotor plate, the second rotor plate and elastic component here
When placing planetary gear, by the clamping occurred between the first rotor plate, the second rotor plate, spacing ring flat-plate longitudinal direction is effectively limited
It is mobile, while not influenceing planetary normally to use.
Preferably, first rotor plate, the second rotor plate in close to slot-side side wall in circular arc set and
Radian is identical with the outer shroud of support tube.
Using such scheme, this is by the first rotor plate, the second rotor plate in radian and support tube close to socket sidewalls
Outer shroud it is identical, can effectively increase the contact area between the first rotor plate, the second rotor plate and corresponding support tube, effectively
The situation for avoiding planetary gear from being trembleed when rotation.
Preferably, first rotor plate, the second rotor plate are provided with the side close to positioning disk stirs mouth.
Using such scheme, user of service is facilitated by finger or instrument by the setting of opening here and stirs first turn
Dynamic plate, the position of the second rotor plate, have further facilitated staff's installation and removal planetary gear.
Preferably, described stir the rounded setting of mouth.
Using such scheme, will be open rounded setting here, and compared to rectangular aperture, the setting of circular open is effectively kept away
Exempt from user of service and encounter sharp object stirring the first rotor plate, the second rotor plate.
Preferably, also include be disposed in proximity to the first rotor plate, the second rotor plate with limit the first rotor plate, second turn
The limit assembly that dynamic plate is rotated.
Using such scheme, the first rotor plate, the second rotor plate can effectively be limited by the setting of limit assembly here
Position, more preferable restrictions planetary gear carries out the movement of longitudinal direction position.
Preferably, the limit assembly include being opened in the recessed groove of bottom portion of groove, the briquetting above groove,
It is arranged between briquetting and recessed groove and is respectively fixedly connected with recessed groove, the spring of briquetting and is arranged at pressing
Spacing ring set of the block on the side wall of spring, the radius of spacing ring set is more than the opening radius of recessed groove.
Using such scheme, the first rotor plate, the second rotor plate can effectively be limited by the setting of briquetting here
Moving range, and the setting of spring can facilitate user of service by pressing briquetting makes briquetting when dismantling planetary gear
The first rotor plate, the second rotor plate are no longer kept out, planetary gear is facilitated and completes to dismantle from positioning disk.
Preferably, the briquetting is set in the end away from recessed groove in circular arc.
Using such scheme, because briquetting is set in the end away from recessed groove in circular arc, staff is prevented effectively from
When pressing briquetting because briquetting is more sharply injured.
In summary, the utility model has the advantages that：
1st, here by stirring mouth on the first rotor plate and the second rotor plate and two ends are respectively fixedly connected with first
The elastic component of rotor plate, the second rotor plate, facilitates user of service's control planetary gear and installs and dismantle.
2nd, here by recessed groove, briquetting, spring, spacing ring set setting, facilitate user of service control planet
One state can be fixed when the installation and dismounting of gear, facilitate user of service and planetary gear is installed and torn open
Unload.
Brief description of the drawings
Fig. 1 is the structural representation of planetary reducer；
Fig. 2 is the exploded perspective view one of planetary reducer；
Fig. 3 is the exploded perspective view two of planetary reducer.
In figure：1st, planetary reducer body；2nd, transmission main shaft；3rd, driving member；4th, positioning disk；5th, bar；6th, planet
Gear；7th, support tube；8th, spacing ring flat-plate；9th, groove；10th, slot；11st, the first rotor plate；12nd, the second rotor plate；13rd, stir
Mouthful；14th, limit assembly；15th, recessed groove；16th, briquetting；17th, spring；18th, spacing ring set；19th, locating shaft；20th, elastic component.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-3.
As described in Fig. 1,2, a kind of planetary reducer disclosed in the present embodiment, including planetary reducer body 1,
Include transmission main shaft 2 on planetary reducer body 1, be connected to the driving member 3 of transmission main shaft 2, be sheathed in driving member 3
Positioning disk 4, positioning disk 4 is equipped with some bars 5 in the side away from transmission main shaft 2, and planet tooth is provided with the outer sheath of bar 5
Wheel 6, often need not be by the He of planetary gear 6 when carrying out the maintenance of the decelerator of planetary gear 6 when dismantling 6 decelerator of planetary gear
Bar 5 is separated, and because planetary gear 6 is sheathed on bar 5, causes planetary gear 6 it occur frequently that the phenomenon released, below
Improved embodiment is further described.
As shown in Figure 2,3, planetary gear 6 in its lower end be provided be communicated in its inner ring and with the radius identical branch of inner ring
Stay tube 7, the support tube 7 is shaped as hollow cylinder, and support tube 7 is on the side wall of its bottom being equipped with spacing ring flat-plate
8, the spacing ring flat-plate 8 is set in annulus, and positioning disk 4 in axial direction inwardly opens up fluted 9, and the groove 9 is set in oval, recessed
Groove 9 hangs down in the bottom that the side close to locating shaft 19 offers the slot 10 in being inserted into for spacing ring flat-plate 8 and the slot 10
Bar 5 directly is fixedly connected on, the radius at the aperture position of slot 10 here is identical with the radius of spacing ring flat-plate 8 to facilitate planet
The insertion of the support tube 7 of gear 6.
As shown in Figure 2,3, locating shaft 19 is provided with groove 9, the locating shaft 19 is overall to be set in cylinder, locating shaft 19
Upper and lower ends are rotatably connected to the first rotor plate 11 and the second rotor plate 12, the first rotor plate 11, the second rotor plate 12 respectively
Set in the part that connection is rotated with locating shaft 19 in hollow ring, the first rotor plate 11, the second rotor plate 12 are in close to fixed
The one end in the position center of circle of disk 4 is provided with the elastic component 20 being fixedly connected respectively with the first rotor plate 11 and the second rotor plate 12, this
In elastic component 20 be preferably stage clip.
When planetary gear 6 is inserted on slot 10, the first rotor plate 11, the second rotor plate 12 be located at the top of slot 10 and
The distance of first rotor plate 11, the other end of the second rotor plate 12 and locating shaft 19 is all higher than spacing ring flat-plate 8 to locating shaft 19
Distance, can effectively make the first rotor plate 11, the second rotor plate 12 effectively be clamped in the support tube of planetary gear 6 by the setting
7 realize to spacing on the spacing longitudinal direction of ring flat-plate 8.
As shown in figure 3, the first rotor plate 11, the second rotor plate 12 are set in the side wall close to the side of slot 10 in circular arc
And the identical contact surface to increase between the first rotor plate 11, the second rotor plate 12 and support tube 7 of outer shroud of radian and support tube 7
Product, while being prevented effectively from the movement on the spacing generation of ring flat-plate 8 longitudinal direction.
As shown in figure 3, the first rotor plate 11, the second rotor plate 12 are provided with opening in the side close to positioning disk 4, should
The rounded setting of opening is stirred with convenient use personnel by finger or other instruments.
In addition, the position for effectively the first rotor plate 11 of limitation, the second rotor plate 12 avoids generation planetary gear 6 from occurring pine
De- phenomenon, is also provided with limit assembly 14 here, and the limit assembly 14 is disposed in proximity to the first rotor plate 11, the second rotor plate
12 sides and the side of remotely located axle 19.
As shown in figure 3, limit assembly 14 includes being opened in the recessed groove 15 of the bottom of groove 9, the pressing positioned at the top of groove 9
Block 16, be arranged between briquetting 16 and recessed groove 15 and be respectively fixedly connected with recessed groove 15, the spring 17 of briquetting 16,
And spacing ring set 18 of the briquetting 16 on the side wall of spring 17 is arranged at, recessed groove 15 here is set to be circular, institute
Stating briquetting 16 will not touch when the end away from recessed groove 15 is set and pressed with convenient use personnel by finger in circular arc
To wedge angle and it is injured, spring 17 is preferably stage clip so that briquetting 16 exceeds recessed groove 15, and spacing ring when not pressing
The radius of set 18 is more than the radius of recessed groove 15 to avoid the ejection recessed groove 15 completely of briquetting 16.
Specific operating process can be analyzed to planetary gear 6 from the unloading process and installation process on bar 5, right below
Said process is specifically addressed：
Unloading process：
Step one：Briquetting 16 is pressed into recessed groove 15 first.
Step 2：By finger or tool insertion-arrangement in the opening of the first rotor plate 11, the second rotor plate 12, rotate first and rotate
Plate 11, the second rotor plate 12.
Step 3：When the first rotor plate 11, the second rotor plate 12 operating personnel stir power in the presence of, first rotates
Plate 11, the second rotor plate 12 exceed the position of briquetting 16, and briquetting 16 will continue to exceed recessed groove in the presence of spring 17
15, now the first rotor plate 11, the second rotor plate 12 will be connected to the another of briquetting 16 under the pulling force effect of elastic component 20
End, the first rotor plate 11, the other end of the second rotor plate 12 also will no longer be connected to support tube 7, now can be incited somebody to action by hand
Planetary gear 6 is pulled out from bar 5.
And then above-mentioned unloading process, installation process is as follows：
Step one：Planetary gear 6 is set on bar 5 and slot 10 is inserted into along the direction of the position of slot 10
It is interior.
Step 2：Pressing briquetting 16 makes the first rotor plate 11, the second rotor plate 12 occur in the presence of elastic component 20
Rotate, after the first rotor plate 11, the second rotor plate 12 inwardly rotate more than the position of briquetting 16, now elastic component
20 outwards rotate the first rotor plate 11, the second rotor plate 12 is applied, and now the first rotor plate 11, the second rotor plate 12
The other end also will effectively limit spacing ring flat-plate 8 and occur movement on longitudinal direction, realize the Fast Installation of planetary gear 6.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of planetary reducer, including planetary reducer body (1), the planetary reducer body (1)
It is upper to include transmission main shaft (2), the positioning disk (4) for being connected to the driving member of transmission main shaft (2) (3), being sheathed in driving member (3),
The positioning disk (4) is provided with some bars (5) in the side away from transmission main shaft (2), and the bar (5) is connected with planet tooth
Take turns (6), it is characterized in that：The planetary gear (6) in its lower end be provided be communicated in its inner ring and with the radius identical of inner ring
Support tube (7), the support tube (7) in close to its bottom side wall on be equipped with spacing ring flat-plate (8), positioning disk (4) edge
Axial direction is inwardly opened up fluted (9), and the groove (9) is offered for spacing ring flat-plate in the side close to locating shaft (19)
(8) bottom of slot (10) and the slot (10) in being inserted into vertically is fixedly connected in bar (5), the groove (9)
The upper and lower ends for being provided with locating shaft (19) and the locating shaft (19) are rotatably connected to the first rotor plate (11) and respectively
Two rotor plates (12), first rotor plate (11), the second rotor plate (12) are provided with one end close to positioning disk (4) center of circle
The elastic component (20) being fixedly connected respectively with the first rotor plate (11) and the second rotor plate (12)；
When planetary gear (6) is inserted on slot (10), first rotor plate (11), the second rotor plate (12) are located at slot
(10) top and the distance of the first rotor plate (11), the other end of the second rotor plate (12) and locating shaft (19) is all higher than spacing
Ring flat-plate (8) arrives the distance of locating shaft (19).
2. planetary reducer according to claim 1, it is characterized in that：First rotor plate (11), second rotate
Plate (12) is set in the side wall close to slot (10) side in circular arc and radian is identical with the outer shroud of support tube (7).
3. planetary reducer according to claim 1, it is characterized in that：First rotor plate (11), second rotate
Plate (12) is provided with the side close to positioning disk (4) and stirs mouth (13).
4. planetary reducer according to claim 3, it is characterized in that：It is described to stir the rounded setting of mouth (13).
5. planetary reducer according to claim 1, it is characterized in that：Also include being disposed in proximity to the first rotor plate
(11), the second rotor plate (12) with limit the first rotor plate (11), the second rotor plate (12) rotate limit assembly (14).
6. planetary reducer according to claim 5, it is characterized in that：The limit assembly (14) is recessed including being opened in
The recessed groove (15) of groove (9) bottom, the briquetting (16) above groove (9), it is arranged at briquetting (16) and recessed groove
(15) between and it is respectively fixedly connected with recessed groove (15), the spring (17) of briquetting (16) and is arranged at briquetting (16)
Spacing ring set (18) on the side wall of spring (17), the radius of spacing ring set (18) is more than the opening half of recessed groove (15)
Footpath.
7. planetary reducer according to claim 6, it is characterized in that：The briquetting (16) is in away from recessed groove
(15) end is set in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371617.3U CN206617504U (en) | 2017-04-06 | 2017-04-06 | Planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371617.3U CN206617504U (en) | 2017-04-06 | 2017-04-06 | Planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617504U true CN206617504U (en) | 2017-11-07 |
Family
ID=60235931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371617.3U Expired - Fee Related CN206617504U (en) | 2017-04-06 | 2017-04-06 | Planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717269A (en) * | 2020-07-02 | 2020-09-29 | 江苏胜立特机械有限公司 | Planetary gear reducer for vehicle steering device |
-
2017
- 2017-04-06 CN CN201720371617.3U patent/CN206617504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717269A (en) * | 2020-07-02 | 2020-09-29 | 江苏胜立特机械有限公司 | Planetary gear reducer for vehicle steering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |