CN206617512U - A kind of planetary reducer - Google Patents
A kind of planetary reducer Download PDFInfo
- Publication number
- CN206617512U CN206617512U CN201720356113.4U CN201720356113U CN206617512U CN 206617512 U CN206617512 U CN 206617512U CN 201720356113 U CN201720356113 U CN 201720356113U CN 206617512 U CN206617512 U CN 206617512U
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- Prior art keywords
- rotor plate
- groove
- planetary reducer
- plate
- planetary gear
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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, groove is vertically fixedly connected on bar in the bottom that the side close to locating shaft offers the slot in being inserted into for spacing ring flat-plate and slot, the upper and lower ends that locating shaft and locating shaft are provided with groove are rotatably connected to the first rotor plate, the second rotor plate respectively, a kind of planetary reducer of the present utility model, it 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 the groove is offered for limit in the side close to locating shaft
Position ring flat-plate be inserted into slot and the bottom of the slot be vertically fixedly connected in bar, the groove and be provided with locating shaft
And the upper and lower ends of the locating shaft are rotatably connected to the first rotor plate, the second rotor plate respectively, groove is in close to positioning disk circle
The other end is respectively arranged with the side wall of the heart to be fixedly connected on the first rotor plate, the second rotor plate to drive the first rotor plate,
The torsion spring that two rotor plates are rotated to different directions；
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
, here can be with by the setting of torsion spring by the clamping occurred between the first rotor plate, the second rotor plate when placing planetary gear
Effectively drive the first rotor plate, the second rotor plate to be moved to same direction, when planetary gear is inserted in groove, pass through first
Rotor plate, the second rotor plate can effectively clamp planetary gear, it is to avoid planetary gear is vertically moved.
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 lateral wall close to locating shaft stirs ring.
Using such scheme, the inner setting by ring facilitates user of service and stirs the first rotation by finger or instrument
The position of plate, the second rotor plate, has further facilitated staff's installation and removal planetary gear.
Set preferably, the opening for stirring ring is rounded.
Using such scheme, set here by the opening for stirring ring is rounded, compared to rectangular aperture, circular open is set
It is set effective and avoids user of service from encountering sharp object stirring the first rotor plate, the second rotor plate.
Preferably, first rotor plate, the second rotor plate are provided with for limiting first in the side close to slot
Rotor plate, the limit assembly of the second rotor plate movement.
Using such scheme, the first rotor plate, the second rotor plate can effectively be limited by the setting of limit assembly here
Position, by the setting it is possible to prevente effectively from the first rotor plate, the second rotor plate under the twisting force of torsion spring by support tube
What is pressed from both sides is excessively tight, causes planetary gear not rotated normally.
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.
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, facilitate and use by the setting for stirring ring and torsion spring on the first rotor plate and the second rotor plate here
Personnel control planetary gear is installed and dismantled.
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 a kind of structural representation of planetary reducer；
Fig. 2 is a kind of exploded perspective view one of planetary reducer；
Fig. 3 is a kind of 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, torsion spring；
14th, ring is stirred；15th, limit assembly；16th, recessed groove；17th, briquetting；18th, spring；19th, spacing ring set；20th, locating shaft.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-3.
As shown in Figure 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, the circular in cross-section of positioning disk 4 is set, and positioning disk 4 is provided with some bars in the side away from transmission main shaft 2
5, bar 5 is shaped as cylinder, and bar 5 is connected with planetary gear 6.
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 is vertically solid in the bottom that the side close to locating shaft 20 offers the slot 10 in being inserted into for spacing ring flat-plate 8 and slot 10
Surely bar 5 is connected to, the radius at the aperture position of slot 10 here is identical with the radius of spacing ring flat-plate 8 to facilitate planetary gear
The insertion of 6 support tube 7.
As shown in Figure 2,3, the upper and lower ends that locating shaft 20 and locating shaft 20 are provided with groove 9 are rotatably connected to respectively
One rotor plate 11, the second rotor plate 12, the first rotor plate 11, the second rotor plate 12 are equal in the part that connection is rotated with locating shaft 20
Set in hollow ring, groove 9 is respectively arranged with the other end and is fixedly connected on first turn on the side wall in the center of circle of positioning disk 4
Plate 11, the second rotor plate 12 is moved to drive the torsion spring 13 that the first rotor plate 11, the second rotor plate 12 are rotated to different directions.
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 20 is all higher than spacing ring flat-plate 8 to locating shaft 20
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 2,3, 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
Put and radian and support tube 7 the identical contact to increase between the first rotor plate 11, the second rotor plate 12 and support tube 7 of outer shroud
Area, while being prevented effectively from the movement on the spacing generation of ring flat-plate 8 longitudinal direction.
As shown in Figure 2,3, the first rotor plate 11, the second rotor plate 12 are provided with the lateral wall close to locating shaft 20 and dialled
Rotating ring 14, the rounded setting of opening for stirring ring 14 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, the first rotor plate 11, the second rotor plate 12 are provided with for limiting the first rotor plate in the side close to groove 9
11st, the limit assembly 15 of the second rotor plate 12 movement.
As shown in figure 3, limit assembly 15 includes being opened in the recessed groove 16 of the bottom of groove 9, the pressing positioned at the top of groove 9
Block 17, be arranged between briquetting 17 and recessed groove 16 and be respectively fixedly connected with recessed groove 16, the spring 18 of briquetting 17,
And spacing ring set 19 of the briquetting 17 on the side wall of spring 18 is arranged at, recessed groove 16 here is set to be circular, institute
Stating briquetting 17 will not touch when the end away from recessed groove 16 is set and pressed with convenient use personnel by finger in circular arc
To wedge angle and it is injured, spring 18 be preferably stage clip so that briquetting 17 exists when not pressing beyond recessed groove 16, it is and spacing
The radius of ring set 19 is more than the radius of recessed groove 16 to avoid the ejection recessed groove 16 completely of briquetting 17.
Unloading process：
Step one：Briquetting 17 is pressed into recessed groove 16 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 17, and briquetting 17 will continue to exceed recessed groove in the presence of spring 18
16, now the first rotor plate 11, the second rotor plate 12 will be connected to the another of briquetting 17 in the presence of the rotatory force of torsion spring 13
End, the side wall of support tube 7, now can be by planet by hand not in the abutting by the first rotor plate 11, the second rotor plate 12
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 17 makes the first rotor plate 11, the second rotor plate 12 occur to turn in the presence of torsion spring 13
Dynamic, after the first rotor plate 11, the second rotor plate 12 inwardly rotate more than the position of briquetting 17, now torsion spring 13 will
The first rotor plate 11, the second rotor plate 12 can be driven mutually to be collided in the other end, now the first rotor plate 11, the second rotor plate 12
Just the support tube 7 of planetary gear 6 can be connected to, completes, to the spacing of spacing ring flat-plate 8, now to complete planetary gear 6
Fast Installation.
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 (20)
(8) bottom of slot (10) and the slot (10) in being inserted into vertically is fixedly connected in bar (5), the groove (9)
Be provided with locating shaft (20) and the locating shaft (20) upper and lower ends be rotatably connected to respectively the first rotor plate (11), second turn
Dynamic plate (12), groove (9) is fixedly connected on the first rotation in being respectively arranged with the other end on the side wall in positioning disk (4) center of circle
Plate (11), the second rotor plate (12) are to drive the torsion spring that the first rotor plate (11), the second rotor plate (12) are rotated to different directions
(13)；
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 (20) is all higher than spacing
Ring flat-plate (8) arrives the distance of locating shaft (20).
2. a kind of planetary reducer according to claim 1, it is characterized in that：First rotor plate (11), second
Rotor 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. a kind of planetary reducer according to claim 1, it is characterized in that：First rotor plate (11), second
Rotor plate (12) is provided with the lateral wall close to locating shaft (20) and stirs ring (14).
4. a kind of planetary reducer according to claim 3, it is characterized in that：The opening for stirring ring (14) is in circle
Shape is set.
5. a kind of planetary reducer according to claim 1, it is characterized in that：First rotor plate (11), second
Rotor plate (12) is provided with mobile for limiting the first rotor plate (11), the second rotor plate (12) in the side close to slot (10)
Limit assembly (15).
6. a kind of planetary reducer according to claim 5, it is characterized in that：The limit assembly (15) includes opening up
Recessed groove (16) in groove (9) bottom, the briquetting (17) above groove (9), it is arranged at briquetting (17) and recessed
Fall between groove (16) and be respectively fixedly connected with recessed groove (16), the spring (18) of briquetting (17) and be arranged at briquetting
(17) the spacing ring set (19) on the side wall of spring (18).
7. a kind of planetary reducer according to claim 6, it is characterized in that：The briquetting (17) is in away from depression
The end of groove (16) is set in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356113.4U CN206617512U (en) | 2017-04-06 | 2017-04-06 | A kind of planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356113.4U CN206617512U (en) | 2017-04-06 | 2017-04-06 | A kind of planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617512U true CN206617512U (en) | 2017-11-07 |
Family
ID=60235706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356113.4U Expired - Fee Related CN206617512U (en) | 2017-04-06 | 2017-04-06 | A kind of planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720498A (en) * | 2020-07-02 | 2020-09-29 | 江苏胜立特机械有限公司 | Small-size planetary gear reducer with large transmission ratio |
-
2017
- 2017-04-06 CN CN201720356113.4U patent/CN206617512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720498A (en) * | 2020-07-02 | 2020-09-29 | 江苏胜立特机械有限公司 | Small-size planetary gear reducer with large transmission ratio |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210406 |