CN206190819U - Standard back clearance planet reducing gear box - Google Patents
Standard back clearance planet reducing gear box Download PDFInfo
- Publication number
- CN206190819U CN206190819U CN201621264937.0U CN201621264937U CN206190819U CN 206190819 U CN206190819 U CN 206190819U CN 201621264937 U CN201621264937 U CN 201621264937U CN 206190819 U CN206190819 U CN 206190819U
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- China
- Prior art keywords
- gear
- planet carrier
- planet
- back clearance
- standard back
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Abstract
The utility model relates to a standard back clearance planet reducing gear box, including casing and the reduction gears of setting in the casing, input axle bed and ring gear pass through inner hexagonal cylinder head screw locking with the output flange, and the reduction gears includes input shaft, sun, at least one planetary gear, ring gear and planet carrier, input shaft and sun looks fixed connection, and sun and planetary gear mesh mutually, and planetary gear meshes with the ring gear mutually, the planet carrier include planet carrier front end, planet carrier rear end and planet axle, be equipped with bearing between the outside of planet axle and the planetary gear inboard, the planet axle passes planetary gear and installs between planet carrier front end and planet carrier rear end. A standard back clearance planet reducing gear box, adopt the reducing gear box of this kind of design, compact structure, small, simple to operate is firm, the speed reducing ratio is big, the gear wear volume is little, long service life, small in noise, work efficiency is high, application range is wide, has good economic benefits and social.
Description
Technical field
The utility model is related to the field of reduction box, especially a kind of standard back clearance planetary reduction box.
Background technology
Standard back clearance planetary reduction box GA060-110 belongs to NGW type epicyclic type casees.Standard back clearance planetary reduction box
GA060-110 has a primary speed-down, and the first order is that planetary mechanism slows down, including major part have planetary gear, central gear,
Ring gear, planet carrier.Planet carrier plays a part of support planetary gears, and determines the centre-to-centre spacing of the planetary mechanism.Due to mesh
Preceding planetary reduction box mostly structure is not compact, and volume is larger, and do not install very special convenient, and engine working oil is not
Very steady, the wear extent of gear is larger, and service life is shorter, and radiating effect is bad, can usually send very big noise, such gesture
The security and operating efficiency of machine must be had influence on.
The content of the invention
The technical problems to be solved in the utility model is：In order to overcome it is above-mentioned present in problem, there is provided a kind of standard
Back clearance planetary reduction box, its design structure rationally and can realize stable transmission and precisely.
The utility model solves the technical scheme that its technical problem used：A kind of standard back clearance planetary reduction box, bag
Casing and the reducing gear being arranged in casing are included, described casing includes input axle bed and output flange, described reductor
Structure includes input shaft, sun gear, at least one planetary gear, ring gear and planet carrier, and input shaft is mutually solid with sun gear
Fixed connection, sun gear is meshed with planetary gear, and planetary gear is meshed with ring gear, and described planet carrier includes planet carrier
Front end, planet carrier rear end and planet axis, needle bearing, described row are provided between the outside of planet axis and planetary gear inner side
Star axle is installed planet carrier front end and planet carrier rear end through planetary gear, and input axle bed and ring gear and output flange lead to
Cross hexagon socket cap head screw locking.
Further, described needle bearing is provided with planet tooth pad between planet carrier front end and planet carrier rear end respectively
Piece.
Friction is reduced in order to realize rotating, interference sets any stars tooth between described input shaft and sun gear
Set.
Described input shaft left end offers fluting, and motor is locked on the fluting of input shaft by soket head cap screw.
In order to play the purpose of rotation, first is connected between described planet carrier front end and output flange in turn deep
Ditch ball bearing and the second deep groove ball bearing, planet carrier sleeve is provided between the first described deep groove ball bearing and planet carrier front end,
The second described deep groove ball bearing is by hole between jump ring clamping planet carrier front end and output flange.
In order to play a part of sealing, skeleton oil is provided between the end and planet carrier front end of described output flange
Envelope.
In order to realize the purpose of output, A type round end flat keys are provided with described planet carrier front end output end.
Connected by the interference of gear ring copper sheathing between described ring gear and input axle bed.
In order to realize the deep groove ball bearing of clamping the 3rd, the 3rd zanjon is passed through between described input shaft and input axle bed
Ball bearing is rotated connection, and the 3rd deep groove ball bearing is clamped on input axle bed and by axle jump ring card by gear ring copper sheathing
Tightly.
Described planetary tooth number Z=32, modulus=0.6mm, pressure angle=20 degree, the facewidth=8mm, centre-to-centre spacing
=12.13mm；Tooth number Z=8 of sun gear, modulus=0.6mm, pressure angle=20 degree, the facewidth=10mm, centre-to-centre spacing=
12.13mm；Tooth number Z=72 of ring gear, modulus=0.6mm, pressure angle=20 degree, the facewidth=18.5mm, centre-to-centre spacing=
12.13mm。
The beneficial effects of the utility model are：Described a kind of standard back clearance planetary reduction box, using subtracting for this kind of design
Fast case, compact conformation, small volume, easy for installation firm, speed reducing ratio is big, and gear wear amount is small, and long service life, noise is small, work
Make efficiency high, it is wide using scope, with good economic benefit and social benefit.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of overall structure diagram of standard back clearance planetary reduction box described in the utility model；
Fig. 2 is a kind of split-type structural representation of standard back clearance planetary reduction box described in the utility model.
Accompanying drawing acceptance of the bid note is described below：1st, it is input into axle bed, 2, input shaft, 3, hexagon socket cap head screw, the 4, the 3rd zanjon
Ball bearing, 5, gear ring copper sheathing, 6, ring gear, 7, planet carrier front end, the 8, first deep groove ball bearing, 9, output flange, 10, skeleton oil
Envelope, 11, A type round end flat keys, 12, sun gear, the 13, second deep groove ball bearing, 14, hole jump ring, 15, planet carrier sleeve, 16,
Planet axis, 17, planet tooth pad, 18, needle bearing, 19, planetary gear, 20, planet carrier rear end, 21, axle jump ring, 22, permanent
Star tooth set.
Specific embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of standard back clearance planetary reduction box as depicted in figs. 1 and 2, including casing and the reductor being arranged in casing
Structure, casing includes input axle bed 1 and output flange 9, and input axle bed 1 and ring gear 6 and output flange 9 pass through interior hexagonal cylindrical head
Screw 3 is locked, and reducing gear includes input shaft 2, sun gear 12, at least one planetary gear 19, ring gear 6 and planet
Frame, input shaft 2 is mutually fixedly connected with sun gear 12, and the left end of input shaft 2 offers fluting, and motor is locked by soket head cap screw
On the fluting of input shaft 2, interference sets any stars tooth set 22, sun gear 12 and row between input shaft 2 and sun gear 12
Star gear 19 is meshed, and planetary gear 19 is meshed with ring gear 6, and gear ring copper sheathing 5 is passed through between ring gear 6 and input axle bed 1
Interference is connected, and is rotated connection, the 3rd deep groove ball bearing 4 by the 3rd deep groove ball bearing 4 between input shaft 2 and input axle bed 1
It is clamped on input axle bed 1 and by the clamping of axle jump ring 21 by gear ring copper sheathing 5, planet carrier includes planet carrier front end 7, planet
Frame rear end 20 and planet axis 16, needle bearing 18, needle bearing are provided between the outside of planet axis 16 and the inner side of planetary gear 19
18 are provided with planet tooth pad 17 between planet carrier front end 7 and planet carrier rear end 20 respectively, and planet axis 16 pass through planetary gear 19
Install between planet carrier front end 7 and planet carrier rear end 20, first is connected with turn between planet carrier front end 7 and output flange 9
The deep groove ball bearing 13 of deep groove ball bearing 8 and second, end and the planet carrier front end 7 of output flange 9 are provided with outside framework oil seal 10, are expert at
A type round ends flat key 11 is provided with the output end of carrier front end 7, planet is provided between the first deep groove ball bearing 8 and planet carrier front end 7
Frame sleeve 15, the second deep groove ball bearing 13 by hole between the clamping planet carrier front end 7 of jump ring 14 and output flange 9, planet
Tooth number Z=32 of gear 19, modulus=0.6mm, pressure angle=20 degree, the facewidth=8mm, centre-to-centre spacing=12.13mm；Fixed star tooth
Tooth number Z=8 of wheel 12, modulus=0.6mm, pressure angle=20 degree, the facewidth=10mm, centre-to-centre spacing=12.13mm；Ring gear 6
Tooth number Z=72, modulus=0.6mm, pressure angle=20 degree, the facewidth=18.5mm, centre-to-centre spacing=12.13mm.
A kind of operation principle of standard back clearance planetary reduction box of the present utility model：When planetary mechanism is operated, ring gear 6 is consolidated
Fixed motionless, sun gear 12 is rotated by it as input driving gear from drive planetary gear 19 is transferred, and planetary gear 19 is simultaneously
Engaged with sun gear 12 and ring gear 6, i.e., not only rotation but also revolved round the sun around sun gear 12, by the middle of it while revolution
Planet axis 16 drive planet carrier to rotate, form decelerations, and planet carrier is output element, the Motor torque and rotating speed in the external world
By primary planet mechanism.The gearratio 1+Zb/Za=1+72/8=10 of planetary mechanism.During assembling planetary mechanism, first by planet
Axle 16 is fixed on planet carrier rear end 20 coordinating with planetary gear 19, needle roller, pad form one on planet carrier front end 7
It is overall, then this entirety is loaded in the middle of the ring gear 6 being fixed on housing, sun gear 12 is then put into two planets
The centre of gear 19, that is, complete the assembling of planetary mechanism.
The service condition and parameter configuration of a kind of standard back clearance planetary reduction box of the present utility model：
1. reduction box teeth directional gap：15 arcs point
2. belt speed：300 revs/min
3. power of motor：0.4 kilowatt
4. reduction box input speed：3000 revs/min
5. rated output moment of torsion=(9550 × 0.4)/300=12.7N.M
In the case of parameter more than, with reference to principle DIN 3990Method B (YF Method C) designs, standard back clearance
The arc of planetary reduction box GA060-110 teeth directionals gap 12 point, is adapted for use with the opening shaping machine of automatic packaging machine, same direction fortune
Turn, the correct service condition for arranging sack.
With above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (10)
1. a kind of standard back clearance planetary reduction box, it is characterized in that：It is described including casing and the reducing gear being arranged in casing
Casing includes input axle bed (1) and output flange (9), and described reducing gear includes input shaft (2), sun gear (12), extremely
Few planetary gear (19), ring gear (6) and a planet carrier, input shaft (2) are mutually fixedly connected with sun gear (12), fixed star
Gear (12) is meshed with planetary gear (19), and planetary gear (19) is meshed with ring gear (6), and described planet carrier includes row
Carrier front end (7), planet carrier rear end (20) and planet axis (16), between planet axis (16) outside and planetary gear (19) inner side
Needle bearing (18) is provided with, described planet axis (16) install planet carrier front end (7) and planet carrier through planetary gear (19)
Between rear end (20), described input axle bed (1) and ring gear (6) and output flange (9) are by hexagon socket cap head screw (3)
Locking.
2. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described needle bearing (18) point
Planet tooth pad (17) is not provided between planet carrier front end (7) and planet carrier rear end (20).
3. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described input shaft (2) and perseverance
Interference sets any stars tooth set (22) between star gear (12).
4. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described input shaft (2) left end
Fluting is offered, motor is locked on the fluting of input shaft (2) by soket head cap screw.
5. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described planet carrier front end (7)
It is connected with the first deep groove ball bearing (8) and the second deep groove ball bearing (13) in turn between output flange (9), described first is deep
Planet carrier sleeve (15) is provided between ditch ball bearing (8) and planet carrier front end (7), described the second deep groove ball bearing (13) passes through
Hole is between jump ring (14) clamping planet carrier front end (7) and output flange (9).
6. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described output flange (9)
Outside framework oil seal (10) is provided between end and planet carrier front end (7).
7. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described planet carrier front end (7)
A type round ends flat key (11) is provided with output end.
8. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described ring gear (6) and defeated
To enter connected by gear ring copper sheathing (5) interference between axle bed (1).
9. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described input shaft (2) with it is defeated
To enter rotated connection by the 3rd deep groove ball bearing (4) between axle bed (1), the 3rd deep groove ball bearing (4) is by gear ring copper sheathing (5)
It is clamped in input axle bed (1) and by axle jump ring (21) clamping.
10. a kind of standard back clearance planetary reduction box according to claim 1, it is characterized in that:Described planetary gear (19)
Tooth number Z=32, modulus=0.6mm, pressure angle=20 degree, the facewidth=8mm, centre-to-centre spacing=12.13mm；Sun gear (12)
Tooth number Z=8, modulus=0.6mm, pressure angle=20 degree, the facewidth=10mm, centre-to-centre spacing=12.13mm；Ring gear (6)
Tooth number Z=72, modulus=0.6mm, pressure angle=20 degree, the facewidth=18.5mm, centre-to-centre spacing=12.13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264937.0U CN206190819U (en) | 2016-11-21 | 2016-11-21 | Standard back clearance planet reducing gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264937.0U CN206190819U (en) | 2016-11-21 | 2016-11-21 | Standard back clearance planet reducing gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190819U true CN206190819U (en) | 2017-05-24 |
Family
ID=58724519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264937.0U Active CN206190819U (en) | 2016-11-21 | 2016-11-21 | Standard back clearance planet reducing gear box |
Country Status (1)
| Country | Link |
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| CN (1) | CN206190819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458057A (en) * | 2018-03-16 | 2018-08-28 | 无锡腾马精密机械有限公司 | A kind of planetary reducer |
| CN108488464A (en) * | 2018-04-27 | 2018-09-04 | 搜派师自动化科技有限公司 | A kind of intelligence rotary power unit |
-
2016
- 2016-11-21 CN CN201621264937.0U patent/CN206190819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458057A (en) * | 2018-03-16 | 2018-08-28 | 无锡腾马精密机械有限公司 | A kind of planetary reducer |
| CN108488464A (en) * | 2018-04-27 | 2018-09-04 | 搜派师自动化科技有限公司 | A kind of intelligence rotary power unit |
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