CN106382340A - High-speed high-power coaxial speed reducer - Google Patents

High-speed high-power coaxial speed reducer Download PDF

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Publication number
CN106382340A
CN106382340A CN201610919639.9A CN201610919639A CN106382340A CN 106382340 A CN106382340 A CN 106382340A CN 201610919639 A CN201610919639 A CN 201610919639A CN 106382340 A CN106382340 A CN 106382340A
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China
Prior art keywords
planetary gear
input
positioning disk
casing
bearing
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Granted
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CN201610919639.9A
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Chinese (zh)
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CN106382340B (en
Inventor
张玉国
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张玉国
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32Toothed 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0412Cooling or heating; Control of temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/042Guidance of lubricant
    • F16H57/0421Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32Toothed 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
    • F16H2001/327Toothed 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 with orbital gear sets comprising an internally toothed ring gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02086Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing

Abstract

The invention belongs to the technical field of speed reducers, and provides a high-speed high-power coaxial speed reducer. The high-speed high-power coaxial speed reducer comprises a box bottom plate, wherein a front-end box and a rear-end box which are connected with each other in a matched manner are fixedly arranged on the box bottom plate; an input shaft is rotatably mounted on the front-end box and is provided with a sun gear; an internal gear ring is arranged on the front-end box; the internal gear ring and the input shaft are coaxial; an output functional shaft is rotatably mounted on the rear-end box; the input shaft and the output functional shaft are coaxial; the output functional shaft is fixedly connected with a planet gear positioning plate; planet gears are rotatably mounted on the planet gear positioning plate; and the planet gears are connected with the internal gear ring and the sun gear in an engaged manner. During construction of an engineering field, related input and output connection is carried out directly after the high-speed high-power coaxial speed reducer voluntarily transfers to a construction site, site occupation of construction equipment is reduced, quick, efficient and simple transferring is realized, and economic advantages are good.

Description

A kind of high-speed high-power coaxial speed reducer
Technical field
The present invention relates to decelerator technical field is and in particular to a kind of high-speed high-power coaxial speed reducer.
Background technology
In the construction of shale gas Development Engineering, a kind of being inflated with gas (carries out natural gas with self-produced or outer input clean energy resource Drilling well develop), realize economy and the requirement of correlation engineering construction technology and environment friendly, with the integration of World Economics And the continuous improvement that people recognize to environmental protection, it has also become a kind of common recognition in the world.
In the construction of shale gas Development Engineering, especially it is by the waterpower that shale gas reservoir geographical configuration crack generates filling In fracturing technology construction, the place how reducing construction equipment takies and rapidly and efficiently succinct movement, it has also become one carries One of research direction of high Development Engineering construction economy.In the construction of shale gas Development Engineering, one kind is sent out using high speed turbofan Motivation makees prime mover, and centre, through slowing down to drive the vehicle-mounted movement power station of secondary generator group, conforms exactly to the need of this trend Ask.
At present, have in the mobile gas-fired station block combiner of China's existing shale gas exploitation configuration:6 connecting shaft modules and 2 Individual electronic control module, each connecting shaft modular power is 2MW, and weight is 42318kg, and each electronic control module quality is 24060kg, engineering During site operation, further need exist for 6 flat board towed carrier vehicles and 2 heavy type transport vehicles by equipment movement to construction ground, and by Large-scale crane is unloaded and is put arrangement, then carries out correlated inputs output connection.The occupied ground of existing construction equipment is big, and equipment Movement is extremely inconvenient.
Therefore, develop a kind of connecting shaft reductor of new high-speed high-power, not only there is urgent researching value, it may have Good economic benefit and commercial application potentiality, this power that exactly present invention is accomplished is located and basis.
Content of the invention
For defect of the prior art, the present invention provides a kind of high-speed high-power coaxial speed reducer, is set with reducing construction Standby place takies and rapidly and efficiently succinct movement.
The high-speed high-power coaxial speed reducer that the present invention provides, including:
Box bottom, described box bottom is fixed with front end casing and the rear end casing of the connection that cooperates;
On the casing of described front end, input shaft is rotatablely equipped with by bearing, described input shaft is provided with sun gear, described before End casing is provided with ring gear, and described ring gear is coaxially disposed with described input shaft;
On the casing of described rear end, output function axle is rotatablely equipped with by bearing, described input shaft is coaxial with output function axle Setting, described output function axle is fixedly connected with planetary gear positioning disk, described planetary gear positioning disk is rotated by bearing and installs There is planetary gear, described planetary gear is connected with described ring gear and sun gear engagement.
Improve as a kind of, described planetary gear positioning disk is coaxially disposed with described output function axle, described planetary gear positioning 4 groups of planetary gears are provided with disk, planetary gear described in 4 groups is uniformly distributed around the axle center of described planetary gear positioning disk, described in every group A left side half wheel and right half that planetary gear includes being arranged on described planetary gear positioning disk both sides is taken turns, the gear teeth of described left half wheel and right half wheel Correspond.
As further improving, described output function axle is fixed with output wheel disc, described output wheel disc with described Output function axle is coaxially disposed, and described planetary gear positioning disk is fixedly connected by positioning disk fixation kit with output wheel disc, described Positioning disk fixation kit includes bolt, stop nut and split pin, and described bolt passes through described planetary gear positioning disk and output wheel Disk, described bolt slides and is arranged with an axle sleeve, and the length of described axle sleeve is more than the width of described planetary gear.
As further improving, described positioning disk fixation kit is provided with 4,4 described positioning disk fixation kits around The axle center of described planetary gear positioning disk is uniformly distributed.
As further improving, described input shaft is rotated by bearing with described output function axle and is connected.
As further improving, bearing between described input shaft and front end casing, described output function axle and rear end Bearing between bearing between casing, described input shaft and output function axle is rolling bearing.
As further improving, the bearing between described planetary gear positioning disk and planetary gear is roller bearing, ball axle Hold or sliding bearing.
As further improving, described sliding bearing is the silver-plated sliding bearing of steel back.
As further improving, described front end casing includes input side base plate, and described input side base plate is welded to connect There are the two input side gussets be arrangeding in parallel, described in two, between input side gusset, be welded to connect input side arc plate, described input side Arc plate is welded to connect with described input side base plate, described input side arc plate has been welded to connect input end cap, input side described in two It is respectively welded on gusset and is connected with hanger, described input end cap end face has been welded to connect hanger;
Described rear end casing includes outlet side base plate, and described input side base plate is welded to connect two outputs be arrangeding in parallel Side gusset, has been welded to connect outlet side arc plate, described outlet side arc plate and described outlet side bottom between defeated place side gusset described in two Plate weld connects, and described outlet side arc plate has been welded to connect output end cap, outlet side gusset described in two is respectively welded connection There is hanger, the side face of described output end cap has been welded to connect hanger.
As further improving, described rear end casing is provided with casing radiating connecting line.
As shown from the above technical solution, the high-speed high-power coaxial speed reducer that the present invention provides, including box bottom, front end Casing, input shaft, rear end casing, output function axle, planetary gear fixed disk and planetary gear fixation kit, employ the dress of assembly type It is made into nested structure, conveniently manufacture and working service.
The high-speed high-power coaxial speed reducer that the present invention provides, operationally, from the output of prime mover, through input shaft On sun wheel drive planetary gear, because planetary gear positioning disk upper planet wheel symmetrically positions distribution, and in fixing front end casing Ring gear guiding lower so that sun gear on input shaft for the planetary gear is revolved round the sun so that planetary gear positioning disc spins, It is integrated with output function axle consolidation because planetary gear positioning disk passes through planetary gear positioning component, i.e. planetary gear positioning disk rotation again Turn, output function axle also synchronous rotary, the output from prime mover is transmitted by output function axial direction two through the deceleration of planetary gear Level generating set output.
The high-speed high-power coaxial speed reducer that the present invention provides, input shaft is same with output function axle and planetary gear positioning disk Axle is arranged, and is also provided with bearing it is ensured that input shaft is coaxially run with output function axle, 4 groups of row between input shaft and output function axle Star-wheel is uniformly distributed around the axle center of planetary gear positioning disk so that uniform load is distributed, the axle on input shaft and output function axle Hold support level axial direction, radial force is cancelled out each other, bearing be subjected only to pure torsion load, greatly reduce the intensity requirement of part, Make equipment meet the powerful requirement of high rotating speed, and every group of planetary gear includes the left side half that is arranged on planetary gear positioning disk both sides Wheel and right half is taken turns, and facilitates planetary gear to fixedly mount on planetary gear positioning disk, and saves space, is conducive to uniform load to divide Cloth, the gear teeth of left half wheel and right half wheel correspond so that left half wheel and right half takes turns synchronous axial system.
Because output function axle is fixedly connected with planetary gear positioning disk by exporting wheel disc, it is connected firmly it is ensured that planetary gear Transmission effect.
Because rear end casing is provided with casing radiating connecting line, unified with prime mover of input power set of system can be arrived In radiated it is ensured that installation dimension locus in quick vehicle-mounted mobile system for the decelerator are controlled, oil temperature cooling radiating.
The present invention be applied to shale gas develop land route movement condition vehicle-mounted gas turbofan electric station its be configured to:2 companies Axle reductor module, the power of each connecting shaft reductor module is 6MW, needs four board units, specially two 40t trailers With individual 25t flat car, during engineering site construction, voluntarily movement, to site location, directly carries out correlated inputs output and connects, subtract The place of Shaoshi construction equipment takies, and realizes rapidly and efficiently succinct movement, and has taken into full account the hanger setting assembling position, has Help the realization of rapidly and efficiently succinct engineering construction economy.
Deceleration transmission transmission (model is connected with a same power peculiar to vessel, rotating speed:GSC350, the limited duty of Chongqing gear-box Appoint Products type selecting sample) as a example compare, (1) dimensional space, weights
GSC350 size:1130mm (length) × 1110mm (wide) × 1025mm (high), weight is 1600kg;
The reductor size that the present invention provides:340mm (length) × 593mm (wide) × 746mm (high), weight is 223kg.
(2) GSC350 → input, be output as parallel shaft arrangement, distance between axles:350mm;The reductor input of present invention offer, It is output as coaxial line arrangement.
By above (1) as can be seen that both have larger difference.One vehicle mounted electric needing rapidly and efficiently succinct movement Stand, it is all that ratio is more sensitive to dimensional space, weight, and both compare, and this structure has larger advantage;Permissible by above (2) Find out, the present invention provide reductor input, be output as coaxial line can better meet vehicle-mounted power station to during movement load equal Weighing apparatus layout requirements.For the realization rapidly and efficiently vehicle-mounted power station of succinct movement, this structure has preferable economic advantages.
On the basis of geometrical body in considering to manufacture for this structure, take into account the versatility (radiating with external connection Interface both sides are all achievable);While meeting manufacture, use functional requirement, integrally contain symmetry, be conducive to shale gas to open Send out the realization of required rapidly and efficiently succinct movement vehicle-mounted power station in engineering construction, meet to dimensional space, weight, load equalization cloth The device configuration application that office has higher requirements.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete In embodiment or description of the prior art, the accompanying drawing of required use is briefly described.In all of the figs, similar element Or partly typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of front end casing in the present embodiment;
Fig. 3 is the structural representation of input shaft in the present embodiment;
Fig. 4 is the front view of input shaft in the present embodiment;
Fig. 5 is the assembly installation diagram on front end casing in the present embodiment;
Fig. 6 is the structural representation of rear end casing;
Fig. 7 is the structural representation of output function axle in the present embodiment;
Fig. 8 is the structural representation of planetary gear in the present embodiment;
Fig. 9 is the structural representation of planetary gear positioning disk in the present embodiment;
Figure 10 is the installation diagram of planetary gear and planetary gear positioning disk in the present embodiment;
Figure 11 is the assembly installation diagram on output function axle in the present embodiment;
Figure 12 is the structural representation of positioning disk fixation kit in the present embodiment;
In accompanying drawing, 1- box bottom, 2- front end casing, 21- ring gear, 22- input side base plate, 23- input side gusset, 24- input side arc plate, 25- inputs end cap, 3- rear end casing, 31- outlet side base plate, 32- defeated place side gusset, 33- outlet side arc Plate, 34- exports end cap, 4- bearing, 5- input shaft, 51- sun gear, 6- output function axle, and 61- exports wheel disc, and 7- planetary gear is fixed Position disk, 8- planetary gear, 81- left half takes turns, and 82- right half takes turns, 9- positioning disk fixation kit, 91- bolt, 92- stop nut, and 93- opens Mouth pin, 94- axle sleeve, 10- hanger, 11- casing radiating connecting line, 12- gear oil jet lubrication interface.
Specific embodiment
Below in conjunction with specific embodiment, the embodiment of technical solution of the present invention is described in detail.Following examples It is only used for clearly illustrating technical scheme, be therefore only used as example, and can not limit the present invention's with this Protection domain.
It should be noted that unless otherwise stated, technical term used in this application or scientific terminology should be this The ordinary meaning that bright one of ordinary skill in the art are understood.
In this application, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects Connect or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings Condition understands above-mentioned term concrete meaning in the present invention.
The high-speed high-power coaxial speed reducer that the present invention provides, including:
Box bottom 1, box bottom 1 is fixed with front end casing 2 and the rear end casing 3 of the connection that cooperates;
On front end casing 2, input shaft 5 is rotatablely equipped with by bearing 4, input shaft 5 is provided with sun gear 51, front end casing 2 It is provided with ring gear 21, ring gear 21 is coaxially disposed with input shaft 5;
On rear end casing 3, output function axle 6 is rotatablely equipped with by bearing 4, input shaft 5 is coaxially set with output function axle 6 Put, output function axle 6 is fixedly connected with planetary gear positioning disk 7, planetary gear positioning disk 7 is rotatablely equipped with planet by bearing 4 Wheel 8, planetary gear 8 is connected with ring gear 21 and sun gear 51 engagement.
In the present embodiment, planetary gear positioning disk 7 is coaxially disposed with output function axle 6, and planetary gear positioning disk 7 is provided with 4 Group planetary gear 8, and be all spur gear, 4 groups of planetary gears 8 are uniformly distributed around the axle center of planetary gear positioning disk 7, every group of planetary gear 8 include being arranged on a left side half wheel 81 of planetary gear positioning disk 7 both sides and right half wheel 82, and the gear teeth of left half wheel 81 and right half wheel 82 are one by one Corresponding, specifically, may T-shaped plane be easy to fasten assembling in the middle part tooth of left half wheel 81 and right half wheel 82.
In the present embodiment, output function axle 6 is fixed with output wheel disc 61, output wheel disc 61 is same with output function axle 6 Axle is arranged, and planetary gear positioning disk 7 is fixedly connected by positioning disk fixation kit 9 with output wheel disc 61, and positioning disk fixation kit 9 wraps Include bolt 91, stop nut 92 and split pin 93, bolt 91 passes through planetary gear positioning disk 7 and output wheel disc 61, sliding on bolt 91 Move and be arranged with an axle sleeve 94, the length of axle sleeve 94 is more than the width of planetary gear 8, and specifically, positioning disk fixation kit 9 is provided with 4, 4 positioning disk fixation kits 9 are uniformly distributed around the axle center of planetary gear positioning disk 7.
In the present embodiment, input shaft 5 and output function axle 6 pass through bearing 4 and rotate to be connected, input shaft 5 and front end casing 2 it Between bearing 4, the bearing 4 between output function axle 6 and rear end casing 3, the bearing 4 between input shaft 5 and output function axle 6 equal For rolling bearing.
In the present embodiment, the bearing 4 between planetary gear positioning disk 7 and planetary gear 8 is roller bearing, ball bearing or slip Bearing, specifically can use steel back silver-plated sliding bearing when using sliding bearing.
In the present embodiment, front end casing 2 includes input side base plate 22, input side base plate 22 has been welded to connect two and parallel has set The input side gusset 23 put, has been welded to connect input side arc plate 24, input side arc plate 24 and input between two input side gussets 23 Side base plate 22 is welded to connect, and input side arc plate 24 has been welded to connect input end cap 25, two input side gussets 23 are respectively welded It is connected with hanger 10, input end cap 25 end face has been welded to connect hanger 10;
Rear end casing 3 includes outlet side base plate 31, and input side base plate 31 is welded to connect two outlet sides be arrangeding in parallel Gusset 32, has been welded to connect outlet side arc plate 33 between two defeated place side gussets 32, outlet side arc plate 33 and outlet side base plate 31 weld Connect in succession, outlet side arc plate 33 has been welded to connect output end cap 34, two outlet side gussets 32 has been respectively welded and is connected with hanger 10, the side face of output end cap 34 is welded to connect hanger 10, in the present embodiment, has needed welding assembly, all should process postwelding, with Deformation is corrected in destressing.
In the present embodiment, rear end casing 3 is provided with casing radiating connecting line 11, and front end casing 2 is provided with gear oil spout Lubrication interface 12.
In the description of the present invention, illustrate a large amount of details.It is to be appreciated, however, that embodiments of the invention are permissible Put into practice in the case of there is no these details.In some instances, known method, structure and skill are not been shown in detail Art, so as not to obscure the understanding of this description.
Finally it should be noted that:Various embodiments above only in order to technical scheme to be described, is not intended to limit;To the greatest extent Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that:Its according to So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered Row equivalent;And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology The scope of scheme, it all should be covered in the middle of the claim of the present invention and the scope of description.

Claims (10)

1. a kind of high-speed high-power coaxial speed reducer is it is characterised in that include:
Box bottom, described box bottom is fixed with front end casing and the rear end casing of the connection that cooperates;
On the casing of described front end, input shaft is rotatablely equipped with by bearing, described input shaft is provided with sun gear, described head end box Body is provided with ring gear, and described ring gear is coaxially disposed with described input shaft;
On the casing of described rear end, output function axle is rotatablely equipped with by bearing, described input shaft is coaxially set with output function axle Put, described output function axle is fixedly connected with planetary gear positioning disk, and described planetary gear positioning disk is rotatablely equipped with by bearing Planetary gear, described planetary gear is connected with described ring gear and sun gear engagement.
2. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that described planetary gear positioning disk and institute State output function axle to be coaxially disposed, described planetary gear positioning disk is provided with 4 groups of planetary gears, planetary gear described in 4 groups is around described The axle center of planetary gear positioning disk is uniformly distributed, and planetary gear described in every group includes the left side half being arranged on described planetary gear positioning disk both sides Wheel and right half is taken turns, and the gear teeth of described left half wheel and right half wheel correspond.
3. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that fix on described output function axle Be provided with output wheel disc, described output wheel disc is coaxially disposed with described output function axle, described planetary gear positioning disk with output wheel disc It is fixedly connected by positioning disk fixation kit, described positioning disk fixation kit includes bolt, stop nut and split pin, described spiral shell Bolt passes through described planetary gear positioning disk and output wheel disc, described bolt slides and is arranged with an axle sleeve, the length of described axle sleeve is big Width in described planetary gear.
4. high-speed high-power coaxial speed reducer according to claim 3 is it is characterised in that described positioning disk fixation kit sets There are 4,4 described positioning disk fixation kits are uniformly distributed around the axle center of described planetary gear positioning disk.
5. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that described input shaft and described output Functional shaft is rotated by bearing and connects.
6. high-speed high-power coaxial speed reducer according to claim 5 is it is characterised in that described input shaft and front end casing Between bearing, the bearing between described output function axle and rear end casing, the axle between described input shaft and output function axle Hold and be rolling bearing.
7. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that described planetary gear positioning disk and row Bearing between star-wheel is roller bearing, ball bearing or sliding bearing.
8. high-speed high-power coaxial speed reducer according to claim 7 is it is characterised in that described sliding bearing plates for steel back Silver-colored sliding bearing.
9. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that described front end casing includes inputting Side base plate, described input side base plate is welded to connect the two input side gussets be arrangeding in parallel, described in two between input side gusset It has been welded to connect input side arc plate, described input side arc plate and described input side base plate are welded to connect, on described input side arc plate It has been welded to connect input end cap, input side gusset described in two has been respectively welded and is connected with hanger, described input end cap end face has welded It is connected to hanger in succession;
Described rear end casing includes outlet side base plate, and described input side base plate is welded to connect the two outlet side muscle be arrangeding in parallel Plate, has been welded to connect outlet side arc plate, described outlet side arc plate and described outlet side base plate weldering between defeated place side gusset described in two Connect in succession, described outlet side arc plate has been welded to connect output end cap, outlet side gusset described in two has been respectively welded to be connected with and hangs Ear, the side face of described output end cap has been welded to connect hanger.
10. high-speed high-power coaxial speed reducer according to claim 1 is it is characterised in that described rear end casing is provided with Casing radiating connecting line.
CN201610919639.9A 2016-10-21 2016-10-21 A kind of high-speed high-power coaxial speed reducer Active CN106382340B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106838282A (en) * 2016-12-26 2017-06-13 张玉国 Planetary gear external member
CN112081876A (en) * 2020-09-10 2020-12-15 李雪琴 High-speed high-power shaft-connected reducer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000118480A (en) * 1998-10-19 2000-04-25 Matsushita Electric Ind Co Ltd Vehicle with auxiliary motive power device
CN101105210A (en) * 2007-08-03 2008-01-16 杨松林 Novel structured moment-variable coupling and its operation method
CN101865244A (en) * 2010-03-01 2010-10-20 吴声震 Quasi-planetary speed reduction box of cooling water pump of nuclear power station
CN102421590A (en) * 2009-05-14 2012-04-18 西姆佩尔坎普机械设备制造有限责任公司和两合公司 Continuous press having a planetary gear
CN202646618U (en) * 2012-03-28 2013-01-02 荆州市巨鲸传动机械有限公司 Speed reducer housing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000118480A (en) * 1998-10-19 2000-04-25 Matsushita Electric Ind Co Ltd Vehicle with auxiliary motive power device
CN101105210A (en) * 2007-08-03 2008-01-16 杨松林 Novel structured moment-variable coupling and its operation method
CN102421590A (en) * 2009-05-14 2012-04-18 西姆佩尔坎普机械设备制造有限责任公司和两合公司 Continuous press having a planetary gear
CN101865244A (en) * 2010-03-01 2010-10-20 吴声震 Quasi-planetary speed reduction box of cooling water pump of nuclear power station
CN202646618U (en) * 2012-03-28 2013-01-02 荆州市巨鲸传动机械有限公司 Speed reducer housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106838282A (en) * 2016-12-26 2017-06-13 张玉国 Planetary gear external member
CN106838282B (en) * 2016-12-26 2019-01-29 张玉国 Planetary gear external member
CN112081876A (en) * 2020-09-10 2020-12-15 李雪琴 High-speed high-power shaft-connected reducer

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