CN104942581B - Permanent magnet direct-drive wind generating set shafting assembly system - Google Patents
Permanent magnet direct-drive wind generating set shafting assembly system Download PDFInfo
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- CN104942581B CN104942581B CN201510328972.8A CN201510328972A CN104942581B CN 104942581 B CN104942581 B CN 104942581B CN 201510328972 A CN201510328972 A CN 201510328972A CN 104942581 B CN104942581 B CN 104942581B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rolling Contact Bearings (AREA)
- Power Engineering (AREA)
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- General Induction Heating (AREA)
Abstract
The invention provides a shafting assembly system of a permanent magnet direct-drive wind generating set, which comprises a first guide rail, a second guide rail, a rotating shaft moving platform, a bearing moving platform, a fixed shaft moving platform, a bearing heating device and a fixed shaft heating device, wherein the first guide rail and the second guide rail are mutually perpendicular and crossed; the bearing heating device (7) and the fixed shaft heating device (9) are erected on the second guide rail (11), the rotating shaft moving platform is provided with an assembly space, and the assembly space can allow the bearing moving platform carrying the bearing to be assembled and the fixed shaft moving platform carrying the fixed shaft to be assembled to pass through. The shafting assembling device has the advantages of being reasonable in design, capable of saving human resources, improving working efficiency, reducing potential safety hazards and capable of achieving mechanical assembling of shafting.
Description
Technical field
The present invention relates to mechanical assembly technique field, more particularly to a kind of permanent magnet direct-driving aerogenerator group shafting assembling system
System.
Background technology
Wind generating technology has obtained quick development in China in recent years, and the capacity of separate unit blower fan also becomes increasingly
Greatly, the shafting assembling of MW level permanent magnet direct-drives wind power generating set is one of most important process of wind-driven generator assembling.
At present, the shafting assembling of MW level permanent magnet direct-drives wind power generating set, is using by crane gear shaft portion
Part is lifted, the operation such as need shaft part stand up in assembling process, is so accomplished by crane gear shaft
Part is lifted repeatedly, and mechanization degree is low, causes substantial amounts of manpower to waste, and also there is many peaces in hoisting process
Full hidden danger.
The content of the invention
It is an object of the invention to provide a kind of permanent magnet direct-driving aerogenerator group of the motorization assembly that can realize shafting
Shafting assembly system, to improve the efficiency of assembling of shaft componentses.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of permanent magnet direct-driving aerogenerator group shafting assembly system, including be mutually perpendicular to the first guide rail arranged in a crossed manner and
Second guide rail, rotating shaft mobile platform, bearing mobile platform, dead axle mobile platform, bearing heating device and dead axle heater；
The rotating shaft mobile platform is arranged on first guide rail, and the bearing mobile platform and dead axle movement are flat
Platform is arranged on second guide rail, and the bearing heating device and the dead axle heater are erected at second guide rail
On；And with first guide rail as center line, the bearing heating device and the bearing mobile platform are from the close-by examples to those far off arranged on institute
The side of rotating shaft mobile platform is stated, the dead axle heater and the dead axle mobile platform are from the close-by examples to those far off arranged on the rotating shaft
The opposite side of mobile platform；
The rotating shaft mobile platform has assembly space, and the assembly space can allow the axle for being loaded with bearing to be assembled
The dead axle mobile platform for holding mobile platform and being loaded with dead axle to be assembled passes through.
More preferably, the rotating shaft mobile platform has liftable rotating shaft load plane, the rotating shaft load plane middle part
With the first through hole passed through for rotating shaft, the assembly space is formed in the rotating shaft load plane bottom；
More preferably, the rotating shaft mobile platform includes：Two gate frames be arrangeding in parallel and two gate frames are consolidated
Surely the two horizontally disposed first crossbeams for linking together, four base angles of the rotating shaft mobile platform be provided with for
The first roller walked on first track；
The rotating shaft load plane is supported on four the first retractable support members, and four first retractable supports
Part is separately positioned on the two ends on two first crossbeams.
More preferably, binocular visual positioning device is set on the rotating shaft mobile platform, and the binocular visual positioning device leads to
Cross the first through hole and detect the rotating shaft and the bearing and the relative position information of the dead axle.
More preferably, the bearing mobile platform has liftable loading ability of bearing plane, in the loading ability of bearing plane
With the second through hole passed through for the bearing；
The bearing heating device includes the first lowering or hoisting gear and the first heating furnace, and first lowering or hoisting gear is on the whole
Gate, is erected at the both sides of second guide rail, and first heating furnace is the cavity that bottom opens, to be installed with described in size
The size of the bearing matched somebody with somebody is adapted, and it is internally provided with the first heating element heater, first heating furnace and the described first lifting dress
Connection is put, after the bottom of first heating furnace is docked with the loading ability of bearing plane, the heating furnace chamber of closing can be formed.
More preferably, the bearing mobile platform includes vehicle frame, and the loading ability of bearing plane passes through four the second retractable supports
Member supporting is provided with the second roller for being walked on the second track on the vehicle frame in the bottom of the vehicle frame.
More preferably, first heating furnace is the annular housing that bottom opens, and bottom has different first of two diameters
Annular heat part, the big described first annular heat insulating member of diameter is connected on the furnace wall of outer shroud, diameter it is small described first
Annular heat part is connected on the furnace wall of inner ring, is formed between two first annular heat insulating members and is supplied heated bearing
The annular fire door of turnover, first annular heat insulating member described at least one is hinged with the furnace wall, is set in the hinged place
There is the first bidirectional elastic resetting-mechanism.
More preferably, it is provided with the first temperature electrically connected with first heating element heater in the furnace chamber of first heating furnace
Sensor, the temperature in the furnace chamber of the first heating furnace described in first temperature sensor monitors, and according to the temperature for monitoring
First heating element heater is controlled to work.
More preferably, the dead axle mobile platform has a liftable dead axle load plane, the dead axle mobile platform it is whole
Body size can pass through the assembly space in the state of dead axle to be assembled is loaded with, and have in the dead axle load plane
For the third through-hole that the dead axle is passed through；
The dead axle heater includes the second lowering or hoisting gear and the second heating furnace, and second lowering or hoisting gear is on the whole
Gate, is erected at the both sides of second guide rail, and second heating furnace is the cavity that bottom opens, in size with it is to be assembled
The size of dead axle is adapted, and it is internally provided with the second heating element heater, and second heating furnace connects with second lowering or hoisting gear
Connect, after the bottom of second heating furnace is docked with the dead axle load plane, the heating furnace chamber of closing can be formed.
More preferably, the dead axle mobile platform includes base plate, and the dead axle load plane stretches by least three the 3rd
Support member supports are provided with the 3rd roller for being walked on the second track on the base plate on the base plate.
More preferably, second heating furnace is the annular housing that bottom opens, and bottom has different second of two diameters
Annular heat part, big the second annular heat part of diameter is connected on the furnace wall of outer shroud, diameter it is small described second
Annular heat part is connected on the furnace wall of inner ring, is formed between two the second annular heat parts and is supplied heated bearing
The annular fire door of turnover, second annular heat part is hinged with the furnace wall described at least one, is set in the hinged place
There is the second bidirectional elastic resetting-mechanism.
More preferably, it is provided with the second temperature electrically connected with second heating element heater in the furnace chamber of second heating furnace
Sensor, the second temperature sensor monitors the temperature in the furnace chamber of second heating furnace, and according to the temperature for monitoring
Second heating element heater is controlled to work.
More preferably, on along the direction of second guide rail, the bearing heating device and the dead axle heater
The both sides of the infall with first guide rail and second guide rail are respectively provided with, and are set near the infall.
More preferably, also including assembling clean room, the infall and the axle of first guide rail and second guide rail
Hold heater and the dead axle heater is arranged in the assembling clean room.
More preferably, also it is arranged on the infall of first guide rail and second guide rail including nut tightening machine people
Near.
The permanent magnet direct-driving aerogenerator group shafting assembly system of the embodiment of the present invention, leads by the first of square crossing
Rotating shaft mobile platform, bearing mobile platform, dead axle mobile platform, bearing heating device and dead axle are set on rail and the second guide rail
Heater, realizes the movement of bearing and dead axle, heating and the mechanization assembled between rotating shaft and bearing and dead axle
Operation, improves shaft componentses efficiency of assembling.
Brief description of the drawings
Fig. 1 is shaft componentses assembling structure schematic diagram；
Fig. 2 is the example structure schematic diagram of permanent magnet direct-driving aerogenerator group shafting assembly system one of the invention；
Fig. 3 is rotating shaft mobile platform structural representation in Fig. 1；
Fig. 4 is Fig. 1 middle (center) bearing mobile platform structural representations；
Fig. 5 is Fig. 1 middle (center) bearing heater structural representations；
Fig. 6 is the working condition close-up schematic view of Fig. 5；
Fig. 7 is dead axle mobile platform structural representation in Fig. 1.
Wherein：1- rotating shafts；2- bearings；3- dead axles；4- bearing (ball) covers；5- rotating shaft mobile platforms；51- rotating shaft load planes；
511 first through hole；52- assembly spaces；53- gate frames；54- first crossbeams；The retractable support members of 55- first；56- first is rolled
Wheel；6- bearing mobile platforms；61- loading ability of bearing planes；The through holes of 611- second；62- vehicle frames；The retractable support members of 63- second；
The rollers of 64- second；7- bearing heating devices；The lowering or hoisting gears of 71- first；The heating furnaces of 72- first；The first annular insulation parts of 721-
Part；722- the first bidirectional elastic resetting-mechanisms；8- dead axle mobile platforms；81- dead axle load planes；811- third through-holes；82-
Three retractable support members；The rollers of 83- the 3rd；84- base plates；9- dead axle heaters；The guide rails of 10- first；The guide rails of 11- second.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
Permanent magnet direct-driving aerogenerator group shafting assembly system of the invention is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only is used to explain the present invention, is not intended to limit the present invention.
In order to make it easy to understand, first the assembling structure of permanent magnet direct-driving aerogenerator group shaft componentses is done simply to be situated between
Continue, the shaft componentses in the present invention mainly include moving axis, bearing and the dead axle of wind power generating set.As shown in figure 1, rotating shaft 1
It is assemblied in the inner sleeve of bearing 2, bearing (ball) cover 4 is connected by screw in rotating shaft 1, for jointly clamping bearing 2 with rotating shaft 1
Fixed, dead axle 3 is sleeved on the outer of bearing 2 and puts, and is connected with rotating shaft 1 by screw, makes dead axle 3, and bearing 2 and rotating shaft 1 are fixed
Link together.
As shown in Fig. 2 the present embodiment provides a kind of permanent magnet direct-driving aerogenerator group shafting assembly system, including mutually hang down
Straight first guide rail 10 and the second guide rail 11, rotating shaft mobile platform 5, bearing mobile platform 6, dead axle mobile platform arranged in a crossed manner
8th, bearing heating device 7 and dead axle heater 9.The bearing mobile platform 6 and the dead axle mobile platform 8 are arranged on institute
State on the second guide rail 11, the bearing heating device 7 and the dead axle heater 9 are erected on second guide rail 11；And
It is center line with the first guide rail 10, bearing heating device 7 and bearing mobile platform 6 are from the close-by examples to those far off arranged on rotating shaft mobile platform 5
Side, dead axle heater 9 and dead axle mobile platform 8 are from the close-by examples to those far off arranged on the opposite side of rotating shaft mobile platform 5；Rotating shaft is moved
Platform 5 have assembly space 52, the assembly space 52 can allow the bearing 2 for being loaded with to be assembled bearing mobile platform 6 and be loaded with
The dead axle mobile platform 8 of dead axle 3 to be assembled passes through.
Wherein, as shown in figure 3, rotating shaft mobile platform 5 has liftable rotating shaft load plane 51, rotating shaft load plane 51
Middle part has the first through hole 511 passed through for rotating shaft 1, and assembly space 52 is formed in the bottom of rotating shaft load plane 51.
As shown in figure 4, bearing mobile platform 6 has liftable loading ability of bearing plane 61, in loading ability of bearing plane 61
With the second through hole 611 passed through for bearing 2.As shown in figure 5, bearing heating device 7 includes the first lowering or hoisting gear 71 and first
Heating furnace 72, the first lowering or hoisting gear 71 is on the whole gate, is erected at the both sides of the second guide rail 11, and the first heating furnace 72 is bottom
Open cavity, the size in size with bearing 2 to be assembled is adapted, and it is (not shown that it is internally provided with the first heating element heater
Go out), the first heating element heater can be the electrical heating elements such as heating wire, Elema, the first heating furnace 72 and the first lowering or hoisting gear 71
Connection, after the bottom of the first heating furnace 72 is docked with loading ability of bearing plane 61, can form the heating furnace chamber of closing.
More preferably, it is provided with the first temperature sensor electrically connected with the first heating element heater in the furnace chamber of the first heating furnace 72
(not shown), the temperature in the furnace chamber of first the first heating furnace of temperature sensor monitors 72, and according to the temperature control for monitoring
Make the work of the first heating element heater.The auto-control of the temperature of the first heating furnace 72 has been achieved in that, automaticity has been improve.
In the assembling work of shaft componentses, first have to carry out the assembling of rotating shaft 1 and bearing 2, specifically, rotating shaft 1 is put
Rotating shaft 1 through first through hole 511 is put on rotating shaft load plane 51 and makes, rotating shaft mobile platform 5 drives rotating shaft 1 along the first guide rail
10 move to the first guide rail 10 and the crossover location of the second guide rail 11 is waited.Bearing 2 is placed on into loading ability of bearing in addition to put down
Face 61, bearing mobile platform 6 moves to the lower section stop motion of bearing heating device 7 with dynamic bearing 2 along the second guide rail 11, at this moment
First lowering or hoisting gear 71 drives the first heating furnace 72 to be moved to bearing 2, makes the bearing set 2 of the first heating furnace 72, and the first heating
The bottom of stove 72 is docked to be enclosed in bearing 2 inside first heating furnace 72 with loading ability of bearing plane 61 and bearing 2 is heated, and works as bearing
After 2 heating work terminates, the first lowering or hoisting gear 71 drives the first heating furnace 72 to be moved to the direction away from bearing 2, makes bearing
2 spin off from the first heating furnace 72.Then bearing mobile platform 6 continues to move to along the second guide rail 11 with dynamic bearing 2
The crossover location of one guide rail 10 and the second guide rail 11, after bearing 2 and rotating shaft 1 are aligned, the stop motion of bearing mobile platform 6, this
When rotating shaft load plane 51 drive rotating shaft 1 to decline, rotating shaft 1 is fitted into the inner sleeve of bearing 2, then by bearing (ball) cover 4 by spiral shell
Nail is installed in rotating shaft 1, rotating shaft 1 and bearing (ball) cover 4 is formed bearing 2 and is clamped, so as to complete between rotating shaft 1 and bearing 2
Assembling.
Additionally, as shown in fig. 7, dead axle mobile platform 8 has liftable dead axle load plane 81, dead axle mobile platform 8
Overall dimensions can pass through assembly space 52 in the state of dead axle 3 to be assembled is loaded with, have in dead axle load plane 81
For the third through-hole 811 that dead axle 3 is passed through.
Dead axle heater 9 includes the second lowering or hoisting gear (not shown) and the second heating furnace (not shown), second liter
Falling unit is on the whole gate, is erected at the both sides of the second guide rail, and the second heating furnace is the cavity that bottom opens, in size with treat
The size of the dead axle of assembling is adapted, and it is internally provided with heating element heater, and the second heating furnace is connected with the second lowering or hoisting gear, and second
After the bottom of heating furnace is docked with dead axle load plane 81, the heating furnace chamber of closing can be formed.Dead axle in the present embodiment adds
Thermal 9 is identical with the structural principle of bearing heating device 7, and simply the second heating furnace has with the stove inside dimension of the first heating furnace 72
Distinguished, thus dead axle heater 9 concrete structure, can refer to bearing heating device 7.
More preferably, the second temperature sensor electrically connected with the second heating element heater is provided with the furnace chamber of the second heating furnace,
Second temperature sensor monitors the temperature in the furnace chamber of the second heating furnace, and according to the heating element heater of temperature control second for monitoring
Work.The auto-control of the second furnace temp has been achieved in that, automaticity has been improve.
In the assembling work of shaft componentses, after the assembling between rotating shaft 1 and bearing 2 is completed, in addition it is also necessary to will be fixed
Axle 3 is assembled on bearing 2, and specific assembling process is：After completing the assembling between bearing 2 and rotating shaft 1, bearing mobile platform 6
Zero load is exited, and the rotating shaft 1 and bearing 2 that the at this moment carrying of rotating shaft mobile platform 5 is assembled together are maintained static in the original location, by dead axle
3 are placed on dead axle load plane 81, and dead axle mobile platform 8 drives dead axle 3 to move to dead axle heater 9 along the second guide rail 11
Lower section stop motion, at this moment the second lowering or hoisting gear drive the second heating furnace moved to dead axle 3, make the second heating furnace be set with dead axle
3, and the second heating furnace bottom is docked with dead axle load plane 81 dead axle 3 is enclosed in the second inside heating furnace to dead axle 3 plus
Heat, after the heating work of dead axle 3 terminates, the second lowering or hoisting gear drives the second heating furnace to be moved to the direction away from dead axle 3, makes
Dead axle 3 spins off from the second heating furnace.Then dead axle mobile platform 8 drives dead axle 3 to continue to be moved to along the second guide rail 11
The crossover location of the first guide rail 10 and the second guide rail 11, after dead axle 3 and bearing 2 are aligned, the stop motion of dead axle mobile platform 8,
At this moment rotating shaft load plane 51 drives rotating shaft 1 to decline with the bearing 2 being assemblied in rotating shaft 1, dead axle 3 is sleeved on the outer of bearing 2
Put, then dead axle 3 is fixed by screws in the rotating shaft, so far complete the assembling of shaft componentses.Assembling is all complete
Bi Hou, the zero load of dead axle mobile platform 8 is exited, and rotating shaft mobile platform 5 will assemble the shaft componentses for finishing and be transported to next station.
As can be seen here, the permanent magnet direct-driving aerogenerator group shafting assembly system of the embodiment of the present invention, by vertically handing over
Rotating shaft mobile platform 5, bearing mobile platform 6, dead axle mobile platform 8, axle are set on first guide rail 10 and the second guide rail 11 of fork
Hold heater 7 and dead axle heater 9, realize the movement of bearing 2 and dead axle 3, heating and with rotating shaft 1 and bearing 2
The do mechanization operation assembled and dead axle 3 between, it is to avoid the lifting repeatedly of shaft part, and do not need shaft part to enter
Row upset, not only increases operating efficiency, improves security, and mechanization degree is higher, substantial saving in manpower.
Preferably, on along the direction of the second guide rail 11, bearing heating device 7 and dead axle heater 9 are respectively provided with
Set with the first guide rail 10 and the both sides of the infall of the second guide rail 11, and close infall, such setting can be more
Meet the procedure calls of shaft componentses assembling, i.e., in hot jacket operation, after being heated to bearing or dead axle, can be at once
Move to the assembly area of crossover location such that it is able to reduce thermal loss, energy saving.
Below to the detailed construction of each several part of the permanent magnet direct-driving aerogenerator group shafting assembly system of the present embodiment
Optional embodiment is described separately.
1st, the concrete structure of rotating shaft mobile platform 5
As shown in figure 3, rotating shaft mobile platform 5 includes：Two gate frames 53 be arrangeding in parallel and by two gate frames
53 two horizontally disposed first crossbeams 54 being fixed together, two first crossbeams 54 are located at rotating shaft mobile platform respectively
5 both sides, and it is highly identical, four base angles of rotating shaft mobile platform 5 are provided with the first rolling for walking in orbit
Wheel 56, the moving direction of the first roller 56 is vertical with gate frame 53, the scattering device of at least three first retractable support members 55
Formed on plane supporting structure on two first crossbeams 54, rotating shaft load plane 51 is supported at least three first flexible branch
On support part part 55.The quantity that the first retractable support members 55 are used in the present embodiment is four, is separately positioned on horizontal near first
The position of the end of beam 54.
So rotating shaft load plane 51 is moved up and down under four drives of the first retractable support members 55, while passing through
The regulation of the lifting degree of different first retractable support members 55, can adjust rotating shaft load plane 51 and then make the level of rotating shaft 1,
So be conducive to bearing 2 and rotating shaft 1 and aligned between dead axle, so as to ensure being smoothed out for assembly work.Wherein
First retractable support members 55 can be oil cylinder or other equipment that can carry out linear drives.
More preferably, binocular visual positioning device (not shown) is set on rotating shaft mobile platform 5, wherein, binocular vision is fixed
Position device is not inventive point of the invention, a kind of but prior art, the present invention just with this prior art, not
Intention makes improvements, therefore is not detailed herein for the structure and working principle of binocular visual positioning device.Binocular vision
Feel that positioner detects the relative position information of rotating shaft 1 and bearing 2 or dead axle 3 by first through hole 511, can make countershaft 1,
Relative position between bearing 2 and dead axle 3 carries out the more accurate reliability of testing result, according to the inspection of binocular visual positioning device
Survey the displacement of result adjustment bearing mobile platform 6 and dead axle mobile platform 8, can make rotating shaft 1, bearing 2 and dead axle 3 it is mutual it
Between can be with aligning exactly.
2nd, the concrete structure of bearing mobile platform 6
As shown in figure 4, bearing mobile platform 6 includes vehicle frame 62, loading ability of bearing plane 61 is stretched by least three second
Support member 63 is supported on vehicle frame 62, and the bottom of vehicle frame 62 is provided with the second roller 64 for walking in orbit.Its
Middle vehicle frame 62 can as shown in Figure 4 for rectangular steel plates make, it would however also be possible to employ rectangular square tube or the welding of other shaped steel are fabricated to
Rectangle.
The quantity that the second retractable support members 63 are used in the present embodiment is four, and rectangular distribution.By difference
The regulation of the lifting degree of the second retractable support members 63, can adjust loading ability of bearing plane 61 and then make the level of bearing 2, so
Be conducive to bearing 2 and rotating shaft 1 and aligned between dead axle, so as to ensure being smoothed out for assembly work.Wherein second
Retractable support members 63 can be oil cylinder or other equipment that can carry out linear drives.
The quantity that the second roller 64 is used in the present embodiment is four, and is arranged on four of the bottom of vehicle frame 62 near angle
The position of point.
3rd, the concrete structure of dead axle mobile platform 8
As shown in fig. 7, dead axle mobile platform 8 includes base plate 84, dead axle load plane 81 stretches by least three the 3rd
Support member 82 is supported on base plate 84, and the 3rd roller 83 for walking in orbit is provided with base plate 84.Its midsole
Plate 84 can as shown in Figure 4 for rectangular steel plates make, it would however also be possible to employ the square that rectangular square tube or the welding of other shaped steel are fabricated to
Shape.
The quantity that the 3rd retractable support members 82 are used in the present embodiment is four, and rectangular distribution.By difference
The regulation of the lifting degree of the 3rd retractable support members 82, can adjust dead axle load plane 81 and then make the level of axle dead axle 3, this
Sample is conducive to being aligned between dead axle 3 and bearing 2, so as to ensure being smoothed out for assembly work.Wherein the 3rd retractable support
Part 82 can be oil cylinder or other equipment that can carry out linear drives.
The quantity that the second roller 64 is used in the present embodiment is four, and is arranged on four of the bottom of base plate 84 near angle
The position of point.
4th, the concrete structure of the first heating furnace 72
As shown in fig. 6, the first heating furnace 72 is the annular housing that bottom opens, bottom has different first of two diameters
Annular heat part 721, the big first annular heat insulating member 721 of diameter is connected on the furnace wall of outer shroud, the first small ring of diameter
Shape heat insulating member 721 is connected on the furnace wall of inner ring, is formed between two first annular heat insulating members 721 and is supplied heated bearing
The annular fire door of turnover, at least one first annular insulation part 721 is hinged with furnace wall, and hinged place is provided with the first two-way bullet
Property resetting-mechanism 722.
Behind 72 bearing set 2 of the first heating furnace, the fire door of the first heating furnace 72 is closed by loading ability of bearing plane 61,
Two first annular heat insulating members 721 are connected to loading ability of bearing plane 61 by between loading ability of bearing plane 61 and fire door simultaneously
Clearance seal, so that the heating in the first heating furnace 72 of sealing of bearing 2.
The first annular heat insulating member 721 of wherein at least one is hinged with furnace wall, and hinged place is provided with the first bidirectional elastic
Resetting-mechanism 722.In actual use, the first lowering or hoisting gear 71 drives the first heating furnace 72 to move downward, i.e., towards axle
2 motions are held, then the top of bearing 2 will push first annular heat insulating member 721 and be rotated up, when bearing 2 is completely into
After one heating furnace 72, first annular heat insulating member 721 is by the reset response power of the first bidirectional elastic resetting-mechanism 722 to initial
Position is moved, and is abutted in loading ability of bearing plane 61, forms closed furnace chamber.After the completion of to be heated, the first lowering or hoisting gear 71
The first motion upwards of heating furnace 72 is driven, i.e., is moved away from bearing 2, the bottom of bearing 2 will push first annular heat insulating member
721 rotate down, and after bearing 2 completely disengages from the first heating furnace 72, first annular heat insulating member 721 relies on the first bidirectional elastic
The reset response power of resetting-mechanism 722 resets to initial position.
5th, the concrete structure of the second heating furnace
Second heating furnace is the annular housing that bottom opens, and bottom has the second different annular heat of two diameters
Part, the second big annular heat part of diameter is connected on the furnace wall of outer shroud, small the second annular heat part connection of diameter
The annular fire door for the turnover of heated bearing is formed on the furnace wall of inner ring, between two the second annular heat parts, extremely
A few second annular heat part is hinged with furnace wall, and hinged place is provided with the second bidirectional elastic resetting-mechanism.
The structural principle and operation principle all same of the second heating furnace and the first heating furnace 72 (specifically can refer to, first adds
Hot stove 72) therefore here is omitted.
Used as a kind of embodiment, shafting assembly system can also include assembling clean room (not shown), and first leads
The infall and bearing heating device 7 and dead axle heater of the guide rail 11 of rail 10 and second are arranged in assembling clean room.This
Sample provides an environment being relatively isolated with the external world can to the assembling of shaft componentses, and the heating of bearing 2 and dead axle 3, be
Shaft componentses can be assembled in the environment of a relative clean, so as to ensure that the turning with quality of shaft componentses.
Used as a kind of embodiment, shafting assembly system can also include nut tightening machine people (not shown), if
Put near the infall of the first guide rail 10 and the second guide rail 11.
In assembling, bearing (ball) cover 4 is installed in rotating shaft 1 by screw and dead axle 3 is fixed by screws in the rotating shaft
On screw fastening work can be completed by nut tightening machine people, saved manpower, wherein nut tightening machine people in itself
It is a kind of prior art and inventive point not of the invention, just with this prior art in the present invention, it is not intended to right
It is improved, therefore screw tightening operation to nut tightening machine people is no longer described in detail herein.
Above example has the present invention：It is reasonable in design, human resources can be saved, operating efficiency is improved, reduce peace
Full hidden danger, and the advantage of the motorization assembly of shafting can be realized.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (14)
1. a kind of permanent magnet direct-driving aerogenerator group shafting assembly system, it is characterised in that：
Including being mutually perpendicular to the first guide rail (10) and the second guide rail (11), rotating shaft mobile platform (5), bearing movement arranged in a crossed manner
Platform (6), dead axle mobile platform (8), bearing heating device (7) and dead axle heater (9)；
The rotating shaft mobile platform (5) is arranged on first guide rail (10), the bearing mobile platform (6) and the dead axle
Mobile platform (8) is arranged on second guide rail (11), the bearing heating device (7) and the dead axle heater (9)
It is erected on second guide rail (11), and with first guide rail (10) as center line, the bearing heating device (7) and described
Bearing mobile platform (6) is from the close-by examples to those far off arranged on the side of the rotating shaft mobile platform (5), the dead axle heater (9) and
The dead axle mobile platform (8) is from the close-by examples to those far off arranged on the opposite side of the rotating shaft mobile platform (5)；
With assembly space (52), the assembly space (52) can allow and be loaded with bearing to be assembled the rotating shaft mobile platform (5)
(2) the bearing mobile platform (6) and it is loaded with the dead axle mobile platform (8) of dead axle (3) to be assembled and passes through.
2. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 1, it is characterised in that：
The rotating shaft mobile platform (5) is with liftable rotating shaft load plane (51), rotating shaft load plane (51) middle part
With the first through hole (511) passed through for rotating shaft, the assembly space (52) is formed in rotating shaft load plane (51) bottom.
3. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 2, it is characterised in that：
The rotating shaft mobile platform (5) includes：Two gate frames be arrangeding in parallel (53) and two gate frames (53) are solid
Surely the two horizontally disposed first crossbeams (54) for linking together, are set at four base angles of the rotating shaft mobile platform (5)
There is the first roller (56) for being walked on the first track；
The rotating shaft load plane (51) is supported on four the first retractable support members (55), and four described first flexible
Support member (55) is separately positioned on two two ends of the first crossbeam (54).
4. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 2, it is characterised in that：
Binocular visual positioning device is set on the rotating shaft mobile platform (5), and the binocular visual positioning device is by described the
One through hole (511) detects the rotating shaft (1) and the bearing (2) and the relative position information of the dead axle (3).
5. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 1, it is characterised in that：
The bearing mobile platform (6) with liftable loading ability of bearing plane (61), on the loading ability of bearing plane (61)
With the second through hole (611) passed through for the bearing (2)；
The bearing heating device (7) includes the first lowering or hoisting gear (71) and the first heating furnace (72), first lowering or hoisting gear
(71) it is on the whole gate, is erected at the both sides of second guide rail (11), first heating furnace (72) opens for bottom
Cavity, the size in size with the bearing (2) to be assembled is adapted, and it is internally provided with the first heating element heater, described
One heating furnace (72) is connected with first lowering or hoisting gear (71), the bottom of first heating furnace (72) and the loading ability of bearing
After plane (61) docking, the heating furnace chamber of closing can be formed.
6. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 5, it is characterised in that：
The bearing mobile platform (6) includes vehicle frame (62), and the loading ability of bearing plane (61) is by four the second retractable supports
Part (63) is supported on the vehicle frame (62), is provided with for the walking on the second track in the bottom of the vehicle frame (62)
Second roller (64).
7. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 5, it is characterised in that：
The annular housing that first heating furnace (72) opens for bottom, bottom has different first annular heat-insulated of two diameters
Part (721), the big described first annular heat insulating member (721) of diameter is connected on the furnace wall of outer shroud, diameter it is small described
One annular heat part (721) is connected on the furnace wall of inner ring, is formed between two first annular heat insulating members (721) and supplied
The annular fire door of heated bearing turnover, first annular heat insulating member (721) is hinged with the furnace wall described at least one,
The hinged place is provided with the first bidirectional elastic resetting-mechanism (722).
8. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 5, it is characterised in that：
The first temperature sensor electrically connected with first heating element heater is provided with the furnace chamber of first heating furnace (72),
Temperature in the furnace chamber of the first heating furnace (72) described in first temperature sensor monitors, and according to the temperature control for monitoring
The first heating element heater work.
9. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 1, it is characterised in that：
The dead axle mobile platform (8) is with liftable dead axle load plane (81), the entirety of the dead axle mobile platform (8)
Size can pass through the assembly space (52) in the state of dead axle (3) to be assembled is loaded with, in the dead axle load plane
(81) with the third through-hole (811) passed through for the dead axle (3)；
The dead axle heater (9) includes the second lowering or hoisting gear and the second heating furnace, and second lowering or hoisting gear is on the whole
Gate, is erected at the both sides of second guide rail (11), and second heating furnace is the cavity that bottom opens, in size with it is to be installed
The size of the dead axle (3) matched somebody with somebody is adapted, and it is internally provided with the second heating element heater, second heating furnace and the described second lifting
Device is connected, and after the bottom of second heating furnace is docked with the dead axle load plane (81), can form the heating of closing
Furnace chamber.
10. permanent magnet direct-driving aerogenerator group shafting assembly system according to claim 9, it is characterised in that：
The dead axle mobile platform (8) includes base plate (84), and the dead axle load plane (81) is by four the 3rd retractable supports
Part (82) is supported on the base plate (84), and the 3rd for the walking on the second track is arranged with the base plate (84)
Roller (83).
11. permanent magnet direct-driving aerogenerator group shafting assembly systems according to claim 9, it is characterised in that：
Second heating furnace is the annular housing that bottom opens, bottom has the second different annular heat portion of two diameters
Part, big the second annular heat part of diameter is connected on the furnace wall of outer shroud, small the second annular heat portion of diameter
Part is connected on the furnace wall of inner ring, and the annular for the turnover of heated bearing is formed between two the second annular heat parts
Fire door, second annular heat part is hinged with the furnace wall described at least one, and it is two-way that the hinged place is provided with second
Flexible restoring organ.
12. permanent magnet direct-driving aerogenerator group shafting assembly systems according to claim 9, it is characterised in that：
The second temperature sensor electrically connected with second heating element heater is provided with the furnace chamber of second heating furnace, it is described
Second temperature sensor monitors the temperature in the furnace chamber of second heating furnace, and second according to the temperature control for monitoring
Heating element heater works.
13. permanent magnet direct-driving aerogenerator group shafting assembly systems according to claim 1, it is characterised in that：
Also including assembling clean room, the infall and the bearing of first guide rail (10) and second guide rail (11) add
Thermal (7) and the dead axle heater (9) are arranged in the assembling clean room.
14. permanent magnet direct-driving aerogenerator group shafting assembly systems according to claim 1, it is characterised in that：
Also include nut tightening machine people, the infall for being arranged on first guide rail (10) and second guide rail (11) is attached
Closely.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328972.8A CN104942581B (en) | 2015-06-15 | 2015-06-15 | Permanent magnet direct-drive wind generating set shafting assembly system |
| KR1020150126169A KR101780946B1 (en) | 2015-06-15 | 2015-09-07 | Assembly system for shafting system of permanent magnet direct drive wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328972.8A CN104942581B (en) | 2015-06-15 | 2015-06-15 | Permanent magnet direct-drive wind generating set shafting assembly system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942581A CN104942581A (en) | 2015-09-30 |
| CN104942581B true CN104942581B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510328972.8A Active CN104942581B (en) | 2015-06-15 | 2015-06-15 | Permanent magnet direct-drive wind generating set shafting assembly system |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101780946B1 (en) |
| CN (1) | CN104942581B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107514343A (en) * | 2017-09-27 | 2017-12-26 | 江苏中车电机有限公司 | A kind of device for the upset of direct-drive permanent magnet wind power generator rolling bearing end cap |
| CN109396810B (en) * | 2018-12-25 | 2023-09-08 | 中铁隧道局集团有限公司 | Shield cutter head assembling working platform and assembling method thereof |
| CN110385560A (en) * | 2019-07-09 | 2019-10-29 | 中国航发哈尔滨东安发动机有限公司 | Bearing installs heating device |
| CN110466980B (en) * | 2019-08-13 | 2021-03-16 | 国电联合动力技术(连云港)有限公司 | Frame turnover device of wind generating set |
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| CN112077591A (en) * | 2020-09-05 | 2020-12-15 | 赵培培 | Large-scale generator assembly production process and assembly device thereof |
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| CN113567150B (en) * | 2021-08-02 | 2024-04-16 | 陕西正一机电工程有限公司 | Novel efficient shafting jigger assembly and torque detection platform device and application method |
| CN114132857B (en) * | 2021-11-19 | 2023-11-07 | 沪东中华造船(集团)有限公司 | Elastic coupling installation method for solving non-lifting point environment |
| CN114770097B (en) * | 2022-04-27 | 2024-03-01 | 烟台凯博机械自动化设备有限公司 | Three-way group transferring device and method |
| CN116765787B (en) * | 2023-08-21 | 2023-11-03 | 苏州德星云智能装备有限公司 | Gripper module suitable for motor shaft to enter box and using method |
| CN117773565B (en) * | 2024-02-23 | 2024-05-14 | 河南威猛振动设备股份有限公司 | Vibration motor end cover assembly quality |
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| DE2545444A1 (en) * | 1975-10-10 | 1977-05-05 | Ulrich Prust | Furniture box unit component assembly system - has twin side presses with tranverse conveyor and removal mechanism |
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| EP2272621A1 (en) * | 2004-12-29 | 2011-01-12 | STIWA Holding GmbH | Production method and production system for producing an assembly from multiple parts |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104942581A (en) | 2015-09-30 |
| KR101780946B1 (en) | 2017-09-26 |
| KR20160147613A (en) | 2016-12-23 |
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