CN106931142A - Solid carving machine planetary reducer encapsulating structure - Google Patents
Solid carving machine planetary reducer encapsulating structure Download PDFInfo
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- CN106931142A CN106931142A CN201710197993.XA CN201710197993A CN106931142A CN 106931142 A CN106931142 A CN 106931142A CN 201710197993 A CN201710197993 A CN 201710197993A CN 106931142 A CN106931142 A CN 106931142A
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- Prior art keywords
- force
- mounting hole
- output shaft
- gear
- ball bearing
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Classifications
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- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- 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
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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- 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
- F16H57/042—Guidance of lubricant
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
Abstract
The application is related to a kind of solid carving machine planetary reducer encapsulating structure, including planetary gear system, inputting shaft, force-output shaft and reductor body, reductor body includes input flange, ring gear, output flange, output flange, ring gear, input flange offer groove between being axially connected with each other, and sealing ring is respectively arranged with groove；Input flange axle inwardly sets inputting shaft mounting hole, and output flange axle is provided inwardly with force-output shaft mounting hole；Contact deep groove ball bearing of the one side with sealing ring is provided with inputting shaft mounting hole, one end of inputting shaft is connected with the inner ring of contact deep groove ball bearing；Connected by deep groove ball bearing between the shaft part portion of force-output shaft and force-output shaft mounting hole, and deep groove ball bearing is axially external between force-output shaft and force-output shaft mounting hole is provided with outside framework oil seal.The application has prevents reductor from occurring oil leakage phenomenon in use, so as to improve the stability of reductor, reduces noise, extends use time.
Description
Technical field
The present invention relates to a kind of planetary reducer, more particularly to a kind of solid carving machine is encapsulated with planetary reducer and tied
Structure.
Background technology
Planet-gear speed reducer is also called planetary reducer, servo deceleration machine.In reductor family, planetary reducer with
Its small volume, transmission efficiency, reduction range is wide, and many advantages, such as high precision, and it is defeated to be widely used in servomotor power
Go out in the transmission systems such as end, stepper motor clutch end, direct current generator clutch end.Its effect is exactly to ensure accurate biography
On the premise of dynamic, mainly it is used to reduce rotating speed increase moment of torsion and reduces the rotary inertia ratio of load/motor power output end.
Existing reductor uses body, force-output shaft and inputting shaft and assembles, motor power output end shaft extension into
In power axis hole, in the form of clamping ring locking replaces conventional keys transmission；Shaft portion of exerting oneself uses deep groove ball bearing, radial and axial
Load-bearing capacity is low, and limit speed is relatively low；A deep groove ball bearing is used on force entering end, degree of operating steadily is relatively low, load compared with
Easily shake is produced when big；Motor power output end shaft end size can only use a kind of reductor model specification, with respect to utility ratio
It is relatively low.
The content of the invention
For the reductor stability for solving existing solid carving machine is not enough, small defect is loaded, we have proposed one kind
Solid carving machine planetary reducer encapsulating structure, the device has stable, load height, can be adapted to various reductor models
The features such as.
The present invention is achieved by the following technical solutions：
To reach above-mentioned purpose, the invention provides a kind of solid carving machine planetary reducer encapsulating structure, including row
Star gear train, inputting shaft, force-output shaft and reductor body, reductor body include input flange, ring gear, output flange,
Output flange, ring gear, input flange are superimposed and are fixed as one axially through some trip bolts from left to right successively, export
Flange, ring gear, input flange offer groove between being axially connected with each other, and sealing ring is respectively arranged with groove；Input method
Blue axle inwardly sets inputting shaft mounting hole, output flange axle is provided inwardly with force-output shaft mounting hole, and ring gear is radially inside provided with
One gear teeth；The planetary gear system includes sun gear and some planetary gears, and one side band sealing ring is provided with inputting shaft mounting hole
Contact deep groove ball bearing, one end of inputting shaft is connected with the inner ring of contact deep groove ball bearing, and its axially be arranged at
The sun gear connection of ring gear axial centre, the radial outside of sun gear is provided with second gear teeth；One end of the force-output shaft is provided with
Installation portion, the installation position is connected between the shaft part portion of force-output shaft and force-output shaft mounting hole in ring gear by deep groove ball bearing
Connect, and deep groove ball bearing is axially external between force-output shaft and force-output shaft mounting hole is provided with outside framework oil seal, installation portion axle is provided inwardly with
Receiving portion, the wall of receiving portion the week side of boss is provided with some planetary gear mounting grooves, and each planetary gear is connected to respectively by cylindrical pin respectively
In planetary gear mounting groove, and each planet wheel radial third round tooth respectively with first gear teeth, the second gear teeth meshing.
For a kind of optimization of the invention, spill is offered on the inwall contacted with outside framework oil seal on flange mounting hole of exerting oneself
Groove.
For a kind of optimization of the invention, rolled by circular cone between the installation portion front end outer radial periphery and ring gear of force-output shaft
Sub- bearing connection.
For a kind of optimization of the invention, installation portion forward end and the contact zanjon in inputting shaft mounting hole of force-output shaft
Oil guide groove is provided between ball bearing.
For a kind of optimization of the invention, contact deep groove ball bearing left side is provided with cage ring in inputting shaft mounting hole.
For a kind of optimization of the invention, outside framework oil seal is TC type outside framework oil seals.
For a kind of optimization of the invention, the other end of inputting shaft is connected with shaft coupling.
The beneficial effects of the invention are as follows：Prevent reductor from occurring oil leakage phenomenon in use, so as to improve reductor
Stability, reduce noise, extend use time；Added with a deep-groove ball axle by an original deep groove ball bearing in force entering end
After holding, force entering end in operation strengthen by stability；TC types outside framework oil seal had both prevented leaking for internal body lubricating oil, prevented again
The materials such as extraneous air, water, dust enter body, and the normal operation of internal mechanism is protected well；
On TC types outside framework oil seal and output flange contact surface, a Baltimore groove is designed, when oil sealing is pressed into, oil sealing outer ring
Lubricating oil is scribbled, when using, the lubricating oil of oil sealing outer ring enters in Baltimore groove, form a favourable oil storage and set；Output method
Orchid, ring gear, input flange offer groove between being axially connected with each other, and sealing ring are respectively arranged with groove, so as to avoid
The generation of oil leakage phenomenon between connection；When reductor is operated, lubricating oil can internally circulate with part, when lubricating oil circulation is arrived
During oil guide groove, i.e., effectively stored in groove, for the running of follow-up reductor provides enough lubricating oil, so that prolonged deceleration
Machine service life；
Simultaneously the degree of protection of the contact deep groove ball bearing with sealing ring is higher than dust cap, the waterproof of sealed bearing
Performance is good, and sealed bearing also can preferably prevent grease from flowing out.Internal moderate lubrication oil has been saved in above-mentioned middle oil guide groove, because
Input flange is not contacted with inputting shaft, during deceleration machine operation, input flange geo-stationary, and inputting shaft then runs at high speed, therefore meeting
There is fraction of lubricating oil to enter in bearing groove.Simultaneously the contact deep groove ball bearing with sealing ring then prevents these to moisten well
Lubricating oil it is excessive, input is reached completeness sealing effectiveness.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of solid carving machine planetary reducer encapsulating structure.
Fig. 2 is the decomposition texture schematic diagram of solid carving machine planetary reducer encapsulating structure.
Fig. 3 is connection diagram between output flange, ring gear, input flange.
Fig. 4 is A enlarged drawings.
Fig. 5 is the connection diagram of inputting shaft, force-output shaft and ring gear.
Fig. 6 is the structural representation of force-output shaft.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to
The present invention is explained, is not intended to limit the present invention.
Embodiment 1
Refering to Fig. 1-4.A kind of solid carving machine planetary reducer encapsulating structure, including planetary gear system 1, inputting shaft
2nd, force-output shaft 3 and reductor body, reductor body include input flange 4, ring gear 5, output flange 6, output flange 6, interior
Gear ring 5, input flange 4 are superimposed and are fixed as one axially through some trip bolts 7 from left to right successively, output flange 6, interior
Gear ring 5, input flange 4 are offered in groove 8, groove 8 between being axially connected with each other and are respectively arranged with sealing ring 9；Input flange 4
Axle inwardly sets inputting shaft mounting hole 41, the axle of output flange 6 is provided inwardly with force-output shaft mounting hole 61, and ring gear 5 radially inside sets
There are first gear teeth 51；The planetary gear system 1 includes being provided with sun gear 10 and some planetary gears 11, inputting shaft mounting hole 41
The simultaneously contact deep groove ball bearing 42 with sealing ring, one end of inputting shaft 2 is connected with the inner ring of contact deep groove ball bearing 42,
And it is axially connected with the sun gear 10 for being arranged at the axial centre of ring gear 5, the radial outside of sun gear 10 is provided with second gear teeth
101；One end of the force-output shaft 3 is provided with installation portion 31, the installation portion 31 be located at ring gear 5 in, the shaft part portion of force-output shaft 3 with go out
Connected by deep groove ball bearing 62 between power axle mounting hole 61, and deep groove ball bearing between force-output shaft 3 and force-output shaft mounting hole 61
62 it is axially external be provided with outside framework oil seal 63, the axle of installation portion 31 is provided inwardly with receiving portion 311, and the wall of the week side of boss of receiving portion 311 is provided with
Some planetary gear mounting grooves 312, each planetary gear 11 is connected in each planetary gear mounting groove 312 by the axle of straight pin 12 respectively, and
The third round tooth 111 of the radial direction of each planetary gear 11 is engaged with first gear teeth 51, second gear teeth 101 respectively.
Solid carving machine according to claim 1 planetary reducer encapsulating structure, it is characterized in that：Force-output shaft is installed
Baltimore groove 64 is offered on the inwall contacted with outside framework oil seal 63 on hole 61.
Connected by taper roll bearing 52 between the front end outer radial periphery of installation portion 31 and ring gear 5 of force-output shaft 3.Exert oneself
In the forward end of installation portion 31 and inputting shaft mounting hole 41 of axle 3 oil guide groove 43 is provided between contact deep groove ball bearing 42.Enter
In power axle mounting hole 41 cage ring 44 is provided between the left side of contact deep groove ball bearing 42 and oil guide groove 43.Outside framework oil seal 63 is TC
Type outside framework oil seal.The other end of inputting shaft 2 is connected with shaft coupling 20.
During work, the motor power output end 30 of different model is connected by shaft coupling 20 with inputting shaft 2, and motor power is defeated
Go out end 30 to rotate, inputting shaft 2 is rotated, the stabilization inputting shaft 2 of contact deep groove ball bearing 42 position, inputting shaft 2 drives sun gear 10
Rotate and transmission planet-gear 11, planetary gear 11 drives force-output shaft 3 to rotate, the stabilization force-output shaft 3 of deep groove ball bearing 62, due to force-output shaft
3 are used to carve, and pressure is larger, and deep groove ball bearing 62 can continue stable rotation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of solid carving machine planetary reducer encapsulating structure, it is characterised in that including planetary gear system (1), inputting shaft
(2), force-output shaft (3) and reductor body, reductor body include input flange (4), ring gear (5), output flange (6), defeated
Go out flange (6), ring gear (5), input flange (4) to be superimposed from left to right successively and fixed axially through some trip bolts (7)
It is integrated, output flange (6), ring gear (5), input flange (4) offer groove (8), groove (8) between being axially connected with each other
Inside it is respectively arranged with sealing ring (9)；Input flange (4) axle inwardly sets inputting shaft mounting hole (41), and output flange (6) axle inwardly sets
There is a force-output shaft mounting hole (61), ring gear (5) is radially inside provided with first gear teeth (51)；Planetary gear system (1) bag
Include and contact deep-groove ball of the one side with sealing ring is provided with sun gear (10) and some planetary gears (11), inputting shaft mounting hole (41)
Bearing (42), one end of inputting shaft (2) is connected with the inner ring of contact deep groove ball bearing (42), and its axially be arranged at internal tooth
Sun gear (10) connection of (5) axial centre is enclosed, the radial outside of sun gear (10) is provided with second gear teeth (101)；It is described to exert oneself
One end of axle (3) is provided with installation portion (31), the installation portion (31) in the ring gear (5), the shaft end of force-output shaft (3) with exert oneself
Connected by deep groove ball bearing (62) between axle mounting hole (61), and zanjon between force-output shaft (3) and force-output shaft mounting hole (61)
Ball bearing (62) is axially external to be provided with outside framework oil seal (63), and installation portion (31) axle is provided inwardly with receiving portion (311), receiving portion
(311) wall of the week side of boss is provided with some planetary gear mounting grooves (312), and each planetary gear (11) is connected by straight pin (12) axle respectively
In each planetary gear mounting groove (312), and each planetary gear (11) radial direction third round tooth (111) respectively with first gear teeth (51),
Second gear teeth (101) are engaged.
2. solid carving machine according to claim 1 planetary reducer encapsulating structure, it is characterized in that：Force-output shaft mounting hole
(61) Baltimore groove (64) is offered on the inwall contacted with outside framework oil seal (63) on.
3. solid carving machine according to claim 1 planetary reducer encapsulating structure, it is characterized in that：Force-output shaft (3)
It is connected by taper roll bearing (52) between installation portion (31) front end outer radial periphery and ring gear (5).
4. solid carving machine according to claim 1 planetary reducer encapsulating structure, it is characterized in that：Force-output shaft (3)
Oil guide groove (43) is provided between installation portion (31) forward end and the interior contact deep groove ball bearing (42) of inputting shaft mounting hole (41).
5. solid carving machine according to claim 4 planetary reducer encapsulating structure, it is characterized in that：Inputting shaft mounting hole
(41) it is provided with cage ring (44) between interior contact deep groove ball bearing (42) left side and oil guide groove (43).
6. solid carving machine according to claim 4 planetary reducer encapsulating structure, it is characterized in that：Outside framework oil seal (63)
It is TC type outside framework oil seals.
7. solid carving machine according to claim 1 planetary reducer encapsulating structure, it is characterized in that：Inputting shaft (2)
The other end is connected with shaft coupling (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197993.XA CN106931142A (en) | 2017-03-29 | 2017-03-29 | Solid carving machine planetary reducer encapsulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197993.XA CN106931142A (en) | 2017-03-29 | 2017-03-29 | Solid carving machine planetary reducer encapsulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931142A true CN106931142A (en) | 2017-07-07 |
Family
ID=59425640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197993.XA Pending CN106931142A (en) | 2017-03-29 | 2017-03-29 | Solid carving machine planetary reducer encapsulating structure |
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| CN (1) | CN106931142A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345739A (en) * | 2011-06-13 | 2012-02-08 | 庄河市天成机械有限公司 | Oil leakage-preventing structure of wind driven generator reductor |
| CN204175589U (en) * | 2014-09-18 | 2015-02-25 | 万源市勇泰机械设备有限公司 | For the seal arrangement of injection pump pull bar |
| CN104896096A (en) * | 2015-04-30 | 2015-09-09 | 常州协昌橡塑有限公司 | Shaft end gas sealing device |
| CN205173375U (en) * | 2015-11-24 | 2016-04-20 | 江炜 | Strenghthened type planetary reducer |
| US20160319927A1 (en) * | 2015-04-28 | 2016-11-03 | Harmonic Drive Systems Inc. | Planetary gear reducer |
| CN206637007U (en) * | 2017-03-29 | 2017-11-14 | 杭州有华自动化设备有限公司 | A kind of solid carving machine planetary reducer encapsulating structure |
-
2017
- 2017-03-29 CN CN201710197993.XA patent/CN106931142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345739A (en) * | 2011-06-13 | 2012-02-08 | 庄河市天成机械有限公司 | Oil leakage-preventing structure of wind driven generator reductor |
| CN204175589U (en) * | 2014-09-18 | 2015-02-25 | 万源市勇泰机械设备有限公司 | For the seal arrangement of injection pump pull bar |
| US20160319927A1 (en) * | 2015-04-28 | 2016-11-03 | Harmonic Drive Systems Inc. | Planetary gear reducer |
| CN104896096A (en) * | 2015-04-30 | 2015-09-09 | 常州协昌橡塑有限公司 | Shaft end gas sealing device |
| CN205173375U (en) * | 2015-11-24 | 2016-04-20 | 江炜 | Strenghthened type planetary reducer |
| CN206637007U (en) * | 2017-03-29 | 2017-11-14 | 杭州有华自动化设备有限公司 | A kind of solid carving machine planetary reducer encapsulating structure |
Non-Patent Citations (1)
| Title |
|---|
| 国家机械工业局: "《滚动轴承应用手册》", 机械工业出版社, pages: 112 - 17 * |
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