CN110541914A - Anti-channeling's planetary reducer output shaft mounting structure - Google Patents
Anti-channeling's planetary reducer output shaft mounting structure Download PDFInfo
- Publication number
- CN110541914A CN110541914A CN201910940380.XA CN201910940380A CN110541914A CN 110541914 A CN110541914 A CN 110541914A CN 201910940380 A CN201910940380 A CN 201910940380A CN 110541914 A CN110541914 A CN 110541914A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- ring
- bearing
- gear
- planetary reducer
- 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.)
- Withdrawn
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 29
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/041—Coatings or solid lubricants, e.g. antiseize layers or pastes
Abstract
The invention relates to an anti-channeling planetary reducer output shaft mounting structure, which comprises an inner gear ring, wherein one end of the inner gear ring is connected with one end of a motor flange, and the other end of the motor flange is connected with an input flange; an output shaft is rotatably arranged in the inner gear ring through a first bearing and a second bearing, a sun gear shaft is rotatably arranged in the output shaft through a bearing, one end of a mandrel is connected in the output shaft, a planet wheel is sleeved on the periphery of the other end of the mandrel, the inner periphery of the planet wheel is respectively meshed with an outer gear section of the sun gear shaft and an inner gear section of the inner gear ring, a check ring is arranged between the second bearing and the output shaft, and a motor jacket is arranged on the periphery of the other side of. The invention can completely prevent the axial retraction of the output shaft and can bear the impact in the installation process.
Description
Technical Field
The invention belongs to the technical field of power equipment, and relates to an anti-channeling planetary reducer output shaft mounting structure.
Background
The rotating speed and the torque transmitted by the planetary reducer need to be output through the output shaft, and in the actual installation and use of a customer, parts such as a gear and the like need to be installed on the front section of the output shaft for transmission.
The existing output shaft structure cannot effectively resist the impact, and particularly the axial impact directly causes the output shaft to retract into the shell.
Disclosure of Invention
The invention aims to provide an anti-shifting planetary reducer output shaft mounting structure which can completely prevent the axial retraction of an output shaft and can bear the impact in the mounting process.
According to the technical scheme provided by the invention: an output shaft mounting structure of a play-proof planetary reducer comprises an inner gear ring, wherein one end of the inner gear ring is connected with one end of a motor flange, and the other end of the motor flange is connected with an input flange; an output shaft is rotatably mounted in the inner gear ring through a first bearing and a second bearing, a sun gear shaft is rotatably mounted in the output shaft through a bearing, one end of a mandrel is connected in the output shaft, a planet wheel is sleeved on the periphery of the other end of the mandrel, the inner periphery of the planet wheel is respectively meshed with the outer gear section of the sun gear shaft and the inner gear section of the inner gear ring, a retainer ring is arranged between the second bearing and the output shaft, and a motor jacket is arranged on the periphery of the other side of the sun gear shaft.
As a further improvement of the invention, one side of the inner gear ring is provided with a first bearing outer ring mounting gear, the other side of the inner gear ring is provided with a second bearing outer ring left mounting groove, and an inner gear ring inner gear section is arranged between the first bearing outer ring mounting gear and the second bearing outer ring mounting gear.
As a further improvement of the invention, a second bearing outer ring right mounting groove is formed in one side of the motor flange, and the second bearing outer ring left mounting groove and the second bearing outer ring right mounting groove form a second bearing outer ring mounting groove.
As a further improvement of the invention, one side of the output shaft is provided with a first bearing inner ring installation stop, the other side of the output shaft is provided with a second bearing inner ring installation stop, and the left side of the second bearing inner ring installation stop is provided with a retainer ring groove.
As a further improvement of the present invention, the first bearing is installed between the first bearing outer ring installation rail and the first bearing inner ring installation rail, the second bearing is installed between the second bearing outer ring installation groove and the second bearing inner ring installation rail, and the retainer ring is installed in the retainer ring groove.
As a further improvement of the invention, one side of the sun gear shaft is provided with an external tooth section, a motor shaft mounting hole is formed in the sun gear shaft, the periphery of the end part of the motor shaft mounting hole is provided with an elastic clamping ring, and the periphery of the elastic clamping ring is provided with a motor jacket.
As a further improvement of the invention, the motor jacket is annular, a clamping hole is formed in the motor jacket, a deformation groove is formed in one side of the clamping hole, a thread locking hole is formed in the side face of the deformation groove, and the Sun Senson thread locking hole is connected with the countersunk groove.
As a further improvement of the invention, a self-lubricating layer is arranged on one side of the retainer ring.
As a further improvement of the invention, the self-lubricating layer is a mixture of polyoxymethylene and polytetrafluoroethylene.
As a further improvement of the invention, a roller pin is arranged in the output shaft between the spindle and the output shaft.
Compared with the prior art, the invention has the following advantages:
The invention has simple structure and small occupied space; can completely prevent the axial retraction of the output shaft and can bear the impact in the installation process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the ring gear of the present invention.
Fig. 3 is a schematic structural view of a motor flange according to the present invention.
Fig. 4 is a schematic structural diagram of an output shaft of the present invention.
Fig. 5 is a schematic structural view of the sun pinion of the present invention.
fig. 6 is a schematic structural view of a motor jacket according to the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the figures 1-6, the device comprises an output shaft 1, a first bearing inner ring installation rail 1-1, a second bearing inner ring installation rail 1-2, a retainer ring groove 1-3, an inner gear ring 2, a first bearing outer ring installation rail 2-1, a second bearing outer ring left installation groove 2-2, an inner gear ring inner gear section 2-3, a mandrel 3, a planet wheel 4, a retainer ring 5, a first bearing 6, a bearing 7, a sun gear shaft 8, an outer gear section 8-1, an elastic clamping ring 8-2, a motor shaft installation hole 8-3, an input flange 9, a motor jacket 10, a clamping hole 10-1, a deformation groove 10-2, a thread locking hole 10-3, a countersunk head groove 10-4, a motor flange 11, a second bearing outer ring right installation groove 11-1 and the like.
As shown in figure 1, the invention relates to an output shaft mounting structure of a play-proof planetary reducer, which comprises an inner gear ring 2, wherein one end of the inner gear ring 2 is connected with one end of a motor flange 11, and the other end of the motor flange 11 is connected with an input flange 9. An output shaft 1 is rotatably mounted in the inner gear ring 2 through a first bearing 6 and a second bearing 12, a sun gear shaft 8 is rotatably mounted in the output shaft 1 through a bearing 7, one end of a mandrel 3 is connected in the output shaft 1, a planet wheel 4 is sleeved on the periphery of the other end of the mandrel 3, the inner periphery of the planet wheel 4 is respectively meshed with an outer gear section of the sun gear shaft 8 and an inner gear section of the inner gear ring 2, a retainer ring 5 is arranged between the second bearing 12 and the output shaft 1, and a motor jacket 10 is arranged on the periphery of the other side of.
As shown in figure 2, one side of the inner gear ring 2 is provided with a first bearing outer ring mounting gear 2-1, the other side of the inner gear ring 2 is provided with a second bearing outer ring left mounting groove 2-2, and an inner gear ring inner gear section 2-3 is arranged between the first bearing outer ring mounting gear 2-1 and the second bearing outer ring mounting gear 2-2.
As shown in FIG. 3, a second bearing outer ring right mounting groove 11-1 is formed on one side of the motor flange 11. The second bearing outer ring left mounting groove 2-2 and the second bearing outer ring right mounting groove 11-1 form a second bearing outer ring mounting groove.
As shown in FIG. 4, a first bearing inner ring installation gear 1-1 is arranged on one side of an output shaft 1, a second bearing inner ring installation gear 1-2 is arranged on the other side of the output shaft 1, and a retainer ring groove 1-3 is formed in the left side of the second bearing inner ring installation gear 1-2.
A first bearing 6 is arranged between the first bearing outer ring installation gear 2-1 and the first bearing inner ring installation gear 1-1, a second bearing 12 is arranged between the second bearing outer ring installation groove and the second bearing inner ring installation gear 1-2, and a retainer ring 5 is arranged in a retainer ring groove 1-3.
As shown in figure 5, one side of a sun pinion 8 is provided with an outer gear section 8-1, a motor shaft mounting hole 8-3 is formed in the sun pinion 8, the periphery of the end part of the motor shaft mounting hole 8-3 is provided with an elastic clamping ring 8-2, and the periphery of the elastic clamping ring 8-2 is provided with a motor jacket 10.
As shown in figure 6, the motor jacket 10 is annular, a clamping hole 10-1 is formed in the motor jacket 10, a deformation groove 10-2 is formed in one side of the clamping hole 10-1, a thread locking hole 10-3 is formed in the side face of the deformation groove 10-2, and the thread locking hole 10-3 is connected with a countersunk groove 10-4.
Retaining ring 5 adopts the structural steel to make, and retaining ring 5 sets up self-lubricating layer in the position that is close to second bearing 12, and self-lubricating layer is polyoxymethylene and polytetrafluoroethylene's mixture, reduces its frictional resistance when retaining ring 5 contacts with second bearing 12 again.
And a roller pin is arranged between the connecting mandrels 3 in the output shaft 1, so that the friction coefficient is reduced.
The working process of the invention is as follows:
The motor is installed on the input flange 9, the motor shaft is inserted into a motor shaft installation hole 8-3 of the sun pinion 8, the bolt is screwed into the thread locking hole 10-3, the head of the bolt abuts against the countersunk groove 10-4, the deformed groove 10-2 is compressed along with the deepening of the screwing depth of the bolt, and the sun pinion 8 tightly holds the motor shaft. The motor drives the sun gear shaft 8 to rotate, the sun gear shaft 8 drives the planet wheel 4 to rotate, and the planet wheel 4 rotates to drive the output shaft 1 to rotate through the mandrel 3.
The second bearing 12 is fixedly arranged in a mounting groove of an outer ring of the second bearing, and the retainer ring 5 prevents the output shaft 1 from moving rightwards, so that the relative position of the shaft and a shell of the speed reducer is fixed, and the output shaft 1 is ensured not to retract in the mounting process.
Claims (10)
1. The utility model provides a prevent planetary reducer output shaft mounting structure of scurrying which characterized in that: the structure comprises an inner gear ring (2), one end of the inner gear ring (2) is connected with one end of a motor flange (11), and the other end of the motor flange (11) is connected with an input flange (9); an output shaft (1) is rotatably mounted in the inner gear ring (2) through a first bearing (6) and a second bearing (12), a sun gear shaft (8) is rotatably mounted in the output shaft (1) through a bearing (7), one end of a mandrel (3) is connected in the output shaft (1), a planet wheel (4) is sleeved on the periphery of the other end of the mandrel (3), the inner periphery of the planet wheel (4) is respectively meshed with an outer gear section of the sun gear shaft (8) and an inner gear section of the inner gear ring (2), a check ring (5) is arranged between the second bearing (12) and the output shaft (1), and a motor jacket (10) is arranged on the periphery of the other side of the sun gear shaft (8).
2. The anti-play planetary reducer output shaft mounting structure of claim 1, wherein: one side of the inner gear ring (2) is provided with a first bearing outer ring mounting gear (2-1), the other side of the inner gear ring (2) is provided with a second bearing outer ring left mounting groove (2-2), and an inner gear ring inner gear section (2-3) is arranged between the first bearing outer ring mounting gear (2-1) and the second bearing outer ring mounting gear (2-2).
3. The play-preventing planetary reducer output shaft mounting structure according to claim 2, characterized in that: and a second bearing outer ring right mounting groove (11-1) is formed in one side of the motor flange (11), and the second bearing outer ring left mounting groove (2-2) and the second bearing outer ring right mounting groove (11-1) form a second bearing outer ring mounting groove.
4. The anti-play planetary reducer output shaft mounting structure of claim 3, wherein: a first bearing inner ring installation gear (1-1) is arranged on one side of the output shaft (1), a second bearing inner ring installation gear (1-2) is arranged on the other side of the output shaft (1), and a retainer ring groove (1-3) is formed in the left side of the second bearing inner ring installation gear (1-2).
5. The anti-play planetary reducer output shaft mounting structure of claim 4, wherein: the first bearing (6) is installed between the first bearing outer ring installation gear (2-1) and the first bearing inner ring installation gear (1-1), the second bearing (12) is installed between the second bearing outer ring installation groove and the second bearing inner ring installation gear (1-2), and the retainer ring (5) is installed in the retainer ring groove (13).
6. the anti-play planetary reducer output shaft mounting structure of claim 1, wherein: an outer tooth section (8-1) is arranged on one side of the sun gear shaft (8), a motor shaft mounting hole (8-3) is formed in the sun gear shaft (8), an elastic clamping ring (8-2) is arranged on the periphery of the end part of the motor shaft mounting hole (8-3), and a motor jacket (10) is arranged on the periphery of the elastic clamping ring (8-2).
7. The anti-play planetary reducer output shaft mounting structure of claim 1, wherein: the motor clamping sleeve (10) is annular, a clamping hole (10-1) is formed in the motor clamping sleeve (10), a deformation groove (10-2) is formed in one side of the clamping hole (10-1), a thread locking hole (10-3) is formed in the side face of the deformation groove (10-2), and the Sun Senson thread locking hole (10-3) is connected with a countersunk groove (10-4).
8. The anti-play planetary reducer output shaft mounting structure of claim 1, wherein: and a self-lubricating layer is arranged on one side of the retainer ring (5).
9. The play-preventing planetary reducer output shaft mounting structure according to claim 6, characterized in that: the self-lubricating layer is a mixture of polyformaldehyde and polytetrafluoroethylene.
10. The anti-play planetary reducer output shaft mounting structure of claim 1, wherein: and a roller pin is arranged between the output shaft (1) and the mandrel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940380.XA CN110541914A (en) | 2019-09-30 | 2019-09-30 | Anti-channeling's planetary reducer output shaft mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940380.XA CN110541914A (en) | 2019-09-30 | 2019-09-30 | Anti-channeling's planetary reducer output shaft mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110541914A true CN110541914A (en) | 2019-12-06 |
Family
ID=68715161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910940380.XA Withdrawn CN110541914A (en) | 2019-09-30 | 2019-09-30 | Anti-channeling's planetary reducer output shaft mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110541914A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964003A (en) * | 2015-07-14 | 2015-10-07 | 苏州托玛斯自动化科技有限公司 | Planetary reducer |
| CN105822724A (en) * | 2016-05-11 | 2016-08-03 | 盐城市金洲机械制造有限公司 | Servo planet gear speed reducer |
| CN205678068U (en) * | 2016-06-13 | 2016-11-09 | 广东精铟海洋工程股份有限公司 | A kind of anti-leaping planetary reduction gear |
| CN205824054U (en) * | 2016-07-04 | 2016-12-21 | 普尔菲特传动设备盐城有限公司 | Servo deceleration machine |
| CN106838136A (en) * | 2017-02-10 | 2017-06-13 | 宁波中大力德智能传动股份有限公司 | A kind of planet-gear speed reducer |
| CN206468796U (en) * | 2017-01-24 | 2017-09-05 | 常州南鹏机械有限公司 | High-precision planetary reduction gear |
| CN108194579A (en) * | 2018-02-26 | 2018-06-22 | 无锡市恒翼通机械有限公司 | Large torque planetary reducer |
| CN108757846A (en) * | 2018-08-10 | 2018-11-06 | 浙江三凯机电有限公司 | A kind of planetary reducer |
| CN210859708U (en) * | 2019-09-30 | 2020-06-26 | 无锡威孚中意齿轮有限责任公司 | Anti-channeling's planetary reducer output shaft mounting structure |
-
2019
- 2019-09-30 CN CN201910940380.XA patent/CN110541914A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964003A (en) * | 2015-07-14 | 2015-10-07 | 苏州托玛斯自动化科技有限公司 | Planetary reducer |
| CN105822724A (en) * | 2016-05-11 | 2016-08-03 | 盐城市金洲机械制造有限公司 | Servo planet gear speed reducer |
| CN205678068U (en) * | 2016-06-13 | 2016-11-09 | 广东精铟海洋工程股份有限公司 | A kind of anti-leaping planetary reduction gear |
| CN205824054U (en) * | 2016-07-04 | 2016-12-21 | 普尔菲特传动设备盐城有限公司 | Servo deceleration machine |
| CN206468796U (en) * | 2017-01-24 | 2017-09-05 | 常州南鹏机械有限公司 | High-precision planetary reduction gear |
| CN106838136A (en) * | 2017-02-10 | 2017-06-13 | 宁波中大力德智能传动股份有限公司 | A kind of planet-gear speed reducer |
| CN108194579A (en) * | 2018-02-26 | 2018-06-22 | 无锡市恒翼通机械有限公司 | Large torque planetary reducer |
| CN108757846A (en) * | 2018-08-10 | 2018-11-06 | 浙江三凯机电有限公司 | A kind of planetary reducer |
| CN210859708U (en) * | 2019-09-30 | 2020-06-26 | 无锡威孚中意齿轮有限责任公司 | Anti-channeling's planetary reducer output shaft mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191206 |
|
| WW01 | Invention patent application withdrawn after publication |