CN208502955U - A kind of stator for wind-driven generator and rotor Butt Assembling device - Google Patents
A kind of stator for wind-driven generator and rotor Butt Assembling device Download PDFInfo
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- CN208502955U CN208502955U CN201820755808.4U CN201820755808U CN208502955U CN 208502955 U CN208502955 U CN 208502955U CN 201820755808 U CN201820755808 U CN 201820755808U CN 208502955 U CN208502955 U CN 208502955U
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- Prior art keywords
- rotor
- stator
- wind
- driven generator
- assembling device
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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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a kind of stator for wind-driven generator and rotor Butt Assembling device, which includes the support of table, the horizontal table being arranged on the support of table, the assembly work area being arranged on horizontal table, multiple circumferentially uniformly distributed on horizontal table and rotor position-limit mechanism compatible with assembly work area and is arranged below horizontal table and rotor lifting body compatible with assembly work area.Compared with prior art, the utility model carries out radial limit to rotor by rotor position-limit mechanism, and limit the adsorption capacity of rotor permanent magnet, rotor steady fall is made by rotor lifting body simultaneously, to carry out Butt Assembling with stator, substantially reduces assembly period, it improves work efficiency, and high degree of automation, human cost is saved, it is reliable and stable.
Description
Technical field
The utility model belongs to wind-driven generator manufacture technical field, is related to a kind of stator for wind-driven generator and turns
Sub- Butt Assembling device.
Background technique
A kind of renewable energy of the wind energy as maturation is played in China's economy into low-carbon environment-friendly direction transformation process
Important function.To the end of the year 2014, China's wind-powered electricity generation installs total amount up to 51473MW, occupies world total installed capacity amount first place, accounts for world's total installed capacity
The 45.1% of amount.
Wind-driven generator is one of the core component of wind power equipment, and working principle is relatively simple, i.e., wind wheel is in wind-force
The lower rotation of effect, the kinetic energy kept watch are changed into the mechanical energy of rotor shaft, wind-driven generator rotary electrification under the drive of rotor shaft.
While wind power generation capacity increase in demand, the development scale and production capacity of wind power equipment have become the important bottle for restricting Wind Power Development
One of neck.Since the tonnage of wind power equipment is larger, and the rotor of wind-driven generator itself has very big magnetic force, is matching in high precision
Under the requirement of conjunction, it is difficult to realize Automated assembly process.Currently, the stator of wind-driven generator is mostly used with rotor Butt Assembling
Manual type is assembled, not only by liner copper bar (adsorption capacity for resisting rotor permanent magnet) and several staff cooperation
It needs more people to operate, causes human cost excessively high, while also needing a large amount of Butt Assembling time, assembly efficiency is low.
Utility model content
The purpose of this utility model is exactly to provide a kind of for wind-force to overcome the problems of the above-mentioned prior art
The stator and rotor Butt Assembling device of generator.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of stator for wind-driven generator and rotor Butt Assembling device, the device include the support of table, setting
It is horizontal table on the support of table, the assembly work area being arranged on horizontal table, multiple circumferentially uniformly distributed
On horizontal table and rotor position-limit mechanism compatible with assembly work area and be arranged below horizontal table and with
The compatible rotor lifting body in assembly work area.Horizontal table is fixedly connected with the ground by the support of table, horizontal work
Make platform equipped with fence, step ladder, steel construction by components such as force supports.Rotor position-limit mechanism can limit the suction of rotor permanent magnet
Attached power, so that rotor stability falls and assembled with stator.
Further, stator locating slot is equipped in the assembly work area.Stator locating slot is convenient for carrying out stator fast
Speed is accurately positioned.
Further, the rotor position-limit mechanism includes that the bottom plate being arranged on horizontal table, a pair are set side by side
It is being led in guidance set mounting plate, the guidance set that is arranged between two guidance set mounting plates and the mobile setting on bottom plate
Rotor limit assembly on component.Rotor limit assembly moves on guidance set, to change rotor limit assembly and rotor
The distance between.
Further, the guidance set includes the lead screw being disposed in parallel between two guidance set mounting plates and guiding
Column, the nut being set on lead screw and the lead screw driving motor being connect with lead screw transmission.Lead screw driving motor drives lead screw to turn
It is dynamic, make nut along lead screw axially reciprocating, and rotor limit assembly is driven to move.
Further, the rotor limit assembly include be set in guide post and be fixedly connected with nut slide,
Limited roller mounting rack on slide and multiple limits on limited roller mounting rack uniformly distributed along the vertical direction are set
Position idler wheel.Nut drives slide movement, to change the distance between limited roller and rotor.
Further, the slide is equipped with support plate compatible with limited roller mounting rack.Support plate and limit
Idler wheel mounting rack is fixedly connected, to play stress supporting role.
Further, the rotor limit assembly is equipped with laser range sensor.Laser range sensor is mountable
On slide or limited roller mounting rack, to monitor the distance between limited roller and rotor, when monitoring rotor limit assembly
Move to limited roller and when rotor contacts, rotor limit assembly stop motion.
Further, the rotor lifting body includes multiple circumferentially uniformly distributed liquid below horizontal table
Cylinder pressure.Hydraulic cylinder is fixedly connected with the ground.Piston in hydraulic cylinder supports rotor from below, is stretched by piston in hydraulic cylinder
Contracting drives rotor to move up and down, finally will be on rotor Butt Assembling to stator.Multiple hydraulic cylinders synchronization of jacking up makes rotor always
Horizontality is kept, convenient for the assembly with stator.
The top land of the hydraulic cylinder is equipped with and holds object plate as a preferred technical solution,.The piston of hydraulic cylinder passes through
It holds object plate and supports rotor from below.
Piston compatible with hydraulic cylinder is offered on the horizontal table as a preferred technical solution, to step down
Hole.Piston in hydraulic cylinder passes through piston relief hole, and moves back and forth in piston relief hole.
As a preferred technical solution, the rotor lifting body further include be connected with each hydraulic cylinder it is hydraulic soft
Pipe.Hydraulic cylinder connects hydraulic station by hydraulic hose, carries out master control to all hydraulic cylinders by hydraulic station.
Further, the rotor lifting body further includes pressure sensor compatible with hydraulic cylinder and displacement sensing
Device.Piston upwards in hydraulic cylinder and when being contacted with rotor bottom, pressure sensor monitoring to pressure, at this time in hydraulic cylinder
Piston stopping move upwards.Displacement sensor can monitor the stroke of piston in hydraulic cylinder, according to preset target position
Shifting amount is automatically stopped when the piston in hydraulic cylinder moves downward preset displacement amount with rotor, and rotor is just to tipping at this time
It fits on stator.
Further, the horizontal table is equipped with and is electrically connected respectively with rotor position-limit mechanism, rotor lifting body
Controller.Controller regulates and controls each mechanism and sensor, guarantees going on smoothly for Butt Assembling process.
The utility model is in practical application, the stator that the stator for being equipped with stator main shaft is placed in assembly work area is positioned
In slot, is hung later with row and rotor is transported to above stator；Piston upwards in hydraulic cylinder support rotor, together from below
When multiple rotor position-limit mechanisms rotor limit assembly move to limited roller and contacted with rotor, diameter is carried out with the outside to rotor
To limit；The piston in hydraulic cylinder is moved downward with rotor later, and rotor is mounted on stator.
Compared with prior art, the utility model has the following characteristics that
1) radial limit is carried out to rotor by rotor position-limit mechanism, and limits the adsorption capacity of rotor permanent magnet, passed through simultaneously
Rotor lifting body makes rotor steady fall, to carry out Butt Assembling with stator, substantially reduces assembly period, improves work
Make efficiency, and high degree of automation, saves human cost；
2) limited roller can not only carry out radial limit to rotor, and since limited roller is on limited roller mounting rack
It can roll, thus substantially reduce the frictional force of relative motion between limited roller and rotor；
3) easy to operate, device dismantles convenient in carrying, reliable and stable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the structural schematic diagram of rotor position-limit mechanism in the utility model；
Description of symbols in figure:
1-the support of table, 2-horizontal tables, 3-bottom plates, 4-guidance set mounting plates, 5-guide posts, 6-silks
Thick stick driving motor, 7-slides, 8-limited roller mounting racks, 9-limited rollers, 10-support plates, 11-hydraulic cylinders, 12-controls
Device processed, 13-rotors, 14-rotor guide sleeves, 15-stators, 16-stator main shafts.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
A kind of stator for wind-driven generator and rotor Butt Assembling device as shown in Figure 1, Figure 2, Figure 3 shows, the device
Including the support of table 1, the horizontal table being arranged on the support of table 12, the assembler being arranged on horizontal table 2
Make area, it is multiple circumferentially it is uniformly distributed on horizontal table 2 and rotor position-limit mechanism compatible with assembly work area and
It is arranged below horizontal table 2 and rotor lifting body compatible with assembly work area.Stator is equipped in assembly work area
Locating slot.
As shown in figure 4, rotor position-limit mechanism includes that the bottom plate 3 being arranged on horizontal table 2, a pair are disposed in parallel in bottom
Guidance set mounting plate 4 on plate 3, the guidance set being arranged between two guidance set mounting plates 4 and mobile setting are being led
Rotor limit assembly on component.Guidance set includes the lead screw being disposed in parallel between two guidance set mounting plates 4 and leads
To column 5, the nut being set on lead screw and the lead screw driving motor 6 being connect with lead screw transmission.Rotor limit assembly includes set
It is located in guide post 5 and the slide 7 being fixedly connected with nut, the limited roller mounting rack 8 that is arranged on slide 7 and multiple edges
The uniformly distributed limited roller 9 on limited roller mounting rack 8 of vertical direction.Slide 7 is equipped with and 8 phase of limited roller mounting rack
The support plate 10 of adaptation.Rotor limit assembly is equipped with laser range sensor.
Rotor lifting body includes multiple circumferentially uniformly distributed hydraulic cylinders 11 below horizontal table 2.Rotor top
Rising mechanism further includes pressure sensor compatible with hydraulic cylinder 11 and displacement sensor.Horizontal table 2 be equipped with respectively with
The controller 12 that rotor position-limit mechanism, rotor lifting body are electrically connected.
It when assembly, stator 15 is mounted on stator main shaft 16 and is placed on horizontal table 2 positions, then turning
Sub- guide sleeve 14 is mounted on rotor 13, and is hung for rotor 13 to be transported at stator 15 and stator main shaft 16 with row and be docked；
When rotor guide sleeve 14 is docked to the upper portion of stator main shaft 16, the starting of rotor lifting body sets displacement of targets amount, presses
Lower rising button, the piston in hydraulic cylinder 11 begin to ramp up and hold up 13 surrounding of rotor, and rotor 13 is made to keep horizontality；Leveling
It begins to decline after the completion, the rotor limit assembly in rotor position-limit mechanism around rotor 13 is pushed ahead, and passes through Laser Measuring
Away from the distance between sensor detection and rotor 13, halt when limited roller 9 touches rotor 13；Until hydraulic cylinder 11
In piston drop to rigging position, Butt Assembling is completed.Wherein, rotor 13, stator main shaft 16, stator 15 are wind power equipment
In component.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of stator for wind-driven generator and rotor Butt Assembling device, which is characterized in that the device includes workbench
Bracket (1), setting are in the assembly work of horizontal table (2), setting on horizontal table (2) on the support of table (1)
Area, it is multiple circumferentially it is uniformly distributed on horizontal table (2) and rotor position-limit mechanism compatible with assembly work area and
Setting is in horizontal table (2) lower section and rotor lifting body compatible with assembly work area.
2. a kind of stator for wind-driven generator according to claim 1 and rotor Butt Assembling device, feature exist
In equipped with stator locating slot in the assembly work area.
3. a kind of stator for wind-driven generator according to claim 1 and rotor Butt Assembling device, feature exist
It include that the bottom plate (3) being arranged on horizontal table (2), a pair are disposed in parallel in bottom plate (3) in, the rotor position-limit mechanism
On guidance set mounting plate (4), guidance set between two guidance set mounting plates (4) is set and mobile setting is being led
Rotor limit assembly on component.
4. a kind of stator for wind-driven generator according to claim 3 and rotor Butt Assembling device, feature exist
In the guidance set includes the lead screw being disposed in parallel between two guidance set mounting plates (4) and guide post (5), is arranged
Nut on lead screw and the lead screw driving motor (6) being connect with lead screw transmission.
5. a kind of stator for wind-driven generator according to claim 4 and rotor Butt Assembling device, feature exist
In the rotor limit assembly includes being set in the slide (7) being fixedly connected on guide post (5) and with nut, being arranged in cunning
Limited roller mounting rack (8) and multiple limits on limited roller mounting rack (8) uniformly distributed along the vertical direction on seat (7)
Position idler wheel (9).
6. a kind of stator for wind-driven generator according to claim 5 and rotor Butt Assembling device, feature exist
In the slide (7) is equipped with limited roller mounting rack (8) compatible support plate (10).
7. a kind of stator for wind-driven generator according to claim 5 and rotor Butt Assembling device, feature exist
In the rotor limit assembly is equipped with laser range sensor.
8. a kind of stator for wind-driven generator according to claim 1 and rotor Butt Assembling device, feature exist
In the rotor lifting body includes multiple circumferentially uniformly distributed hydraulic cylinders (11) below horizontal table (2).
9. a kind of stator for wind-driven generator according to claim 8 and rotor Butt Assembling device, feature exist
In the rotor lifting body further includes and hydraulic cylinder (11) compatible pressure sensor and displacement sensor.
10. a kind of stator for wind-driven generator according to claim 1 and rotor Butt Assembling device, feature exist
In the horizontal table (2) is equipped with the controller being electrically connected respectively with rotor position-limit mechanism, rotor lifting body
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755808.4U CN208502955U (en) | 2018-05-21 | 2018-05-21 | A kind of stator for wind-driven generator and rotor Butt Assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755808.4U CN208502955U (en) | 2018-05-21 | 2018-05-21 | A kind of stator for wind-driven generator and rotor Butt Assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502955U true CN208502955U (en) | 2019-02-15 |
Family
ID=65293267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755808.4U Active CN208502955U (en) | 2018-05-21 | 2018-05-21 | A kind of stator for wind-driven generator and rotor Butt Assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664161A (en) * | 2024-08-21 | 2024-09-20 | 溧阳市飞跃机电有限公司 | Intelligent welding positioning device for large wind power stator base |
-
2018
- 2018-05-21 CN CN201820755808.4U patent/CN208502955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664161A (en) * | 2024-08-21 | 2024-09-20 | 溧阳市飞跃机电有限公司 | Intelligent welding positioning device for large wind power stator base |
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