CN205870195U - Aerogenerator blade butt end grinding device and system of polishing - Google Patents
Aerogenerator blade butt end grinding device and system of polishing Download PDFInfo
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- CN205870195U CN205870195U CN201620895509.1U CN201620895509U CN205870195U CN 205870195 U CN205870195 U CN 205870195U CN 201620895509 U CN201620895509 U CN 201620895509U CN 205870195 U CN205870195 U CN 205870195U
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- 238000005498 polishing Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a wind power generation field discloses an aerogenerator blade butt end grinding device and system of polishing. It includes a drive arrangement, the 2nd drive arrangement, grinding device and frame. The frame possess first side and with first side vertically holding surface. A drive arrangement is connected with the frame, and a drive arrangement is connected with the 2nd drive arrangement transmission, and a drive arrangement is used for driving the 2nd drive arrangement at the first side of presetting upward movement. Grinding device is connected with the 2nd drive arrangement transmission, and the 2nd drive arrangement is used for driving grinding device at the second side of presetting upward movement. Firstly predetermine direction and second to predetermine the direction parallel with first side. This grinding device, the plane degree that can guarantee aerogenerator blade butt end simultaneously with and the blade root axis between the straightness that hangs down. The utility model provides an aerogenerator blade butt end system of polishing that possesses above -mentioned grinding device.
Description
Technical field
This utility model relates to wind power generation field, is specifically related to blade of wind-driven generator grinding root end device and polishing system
System.
Background technology
In the fabrication process, the butt plane of blade and the pivoting support patch merga pass bolt of body are even for wind-driven generator
It is connected into entirety.In wind-driven generator work process, wind-force band moving vane rotates, to promote electrical power generators.
But, in the course of the work, easily there is vibration, and blade and revolution to existing wind-driven generator in wind-driven generator
The connecting bolt of supporting is easily broken off.
Utility model content
The purpose of this utility model is i.e. to overcome the deficiencies in the prior art, it is provided that one can ensure wind-power electricity generation simultaneously
The blade of wind-driven generator grinding root end device of the perpendicularity between the flatness of machine blade root and itself and blade root axis, with
Improve the problem that the connecting bolt of vibration that wind-driven generator occurs at work and blade and pivoting support is easily broken off.
Another purpose of the present utility model is to provide a kind of wind with blade of wind-driven generator grinding root end device
Power generator blade root polishing system.
Embodiment of the present utility model is achieved through the following technical solutions:
Blade of wind-driven generator grinding root end device, including the first driving means, the second driving means, workpiece polishing mechanism and machine
Frame.Frame possesses the first side and the supporting surface vertical with the first side.First driving means is connected with frame, and first drives
Device and the second driving means are in transmission connection, and the first driving means is transported on the first preset direction for driving the second driving means
Dynamic.Workpiece polishing mechanism and the second driving means are in transmission connection, and the second driving means is used for driving workpiece polishing mechanism at the second preset direction
Upper motion.First preset direction and the second preset direction are parallel with the first side.
Inventor finds during realizing this utility model embodiment, and the most existing wind-driven generator is in work
During, easily there is vibration in wind-driven generator, and the connecting bolt of blade and pivoting support is easily broken off, due to blade
Perpendicularity between butt plane and blade root axis causes the connecting bolt stress of work process Leaf and pivoting support not
Uneven, and then the problem causing vibration and bolt fracture.Inventor finds after further research, and existing blade root is beaten
Mill apparatus, it can only ensure the flatness of blade root plane, and cannot ensure between butt plane with blade root axis vertical
Degree.
To this end, the blade of wind-driven generator grinding root end device that this utility model embodiment provides, its frame possesses first
Side and the supporting surface vertical with the first side.In use, supporting surface for contacting (such as ground) with supporting surface, to support
Sanding apparatus.User has only to the first side as reference, is fixed by blade and guarantees that blade root axis is vertical with the first side,
Move and polish on the first preset direction and the second preset direction blade root plane thus by sanding apparatus, can be simultaneously
Ensure the perpendicularity between flatness and itself and the blade root axis of blade of wind-driven generator butt.Implemented by this utility model
The blade that processes of blade of wind-driven generator grinding root end device that example provides, the flatness of its butt and itself and blade root axis
Between perpendicularity be all guaranteed, thus improve the wind-driven generator that connecting bolt unbalance stress brings and easily occur shaking
The problem that dynamic and blade and pivoting support connecting bolt is easily broken off.
In a kind of embodiment of the present utility model, the first preset direction and the second preset direction are mutually perpendicular to.
In a kind of embodiment of the present utility model, the first driving means is lead-screw driving device.
In a kind of embodiment of the present utility model, the first driving means include being fixedly installed on frame and with the first side
The first parallel leading screw, and it is fixedly installed on frame the first motor being connected with the first lead screw transmission.First leading screw and
One preset direction is parallel, and the second driving means is connected with the first lead screw transmission.
In a kind of embodiment of the present utility model, the second driving means is lead-screw driving device.
In a kind of embodiment of the present utility model, the second driving means includes the second leading screw, the second motor and base.The
Two leading screws are fixedly installed on base parallel with the first side；Second motor is fixedly installed on base and connects with the second lead screw transmission
Connect；Base and the first threads of lead screw coordinate.Second leading screw is parallel with the second preset direction, and workpiece polishing mechanism and the second lead screw transmission are even
Connect.
In a kind of embodiment of the present utility model, the first side possesses and the first guide rail, the first guide rail and second pre-
Set direction is parallel, and base and the first guide rail slidably engage.
In a kind of embodiment of the present utility model, workpiece polishing mechanism includes sanding body, supporting plate and the 3rd motor；Sanding body with
3rd motor-driven connects；3rd motor is fixing with supporting plate to be connected；Supporting plate and the second threads of lead screw coordinate.
In a kind of embodiment of the present utility model, it is flat that base possesses the second slide rail, the second slide rail and the second preset direction
OK；Supporting plate and the second slide rail slidably engage.
Blade of wind-driven generator grinding root end system, including at least two blade support, and any one wind above-mentioned
Power generator blade root sanding apparatus.Blade support possesses the location adapted with blade of wind-driven generator cross-sectional profiles
Face.On the direction vertical with the first side, at least two blade support is sequentially arranged, and blade support can make wind-force send out
The axis of the blade root of motor blade is vertical with the first side.
The blade of wind-driven generator grinding root end system that this utility model embodiment provides, owing to possessing blade support,
Consequently facilitating user is fixed blade and guarantees that blade support can make the axis and first of the blade root of blade of wind-driven generator
Side is vertical.
Embodiment of the present utility model at least possesses following beneficial effect:
The blade of wind-driven generator grinding root end device that this utility model embodiment provides, it is possible to simultaneously ensure wind-power electricity generation
Perpendicularity between the flatness of machine blade root and itself and blade root axis, thus improve connecting bolt unbalance stress and bring
Wind-driven generator the problem that vibration and the connecting bolt of blade and pivoting support are easily broken off easily occurs.
Embodiment of the present utility model provides blade of wind-driven generator grinding root end system, owing to it possesses above-mentioned wind-force
Generator blade grinding root end device, thus also possess the beneficial effect of this sanding apparatus.It possesses blade support simultaneously, from
And be easy to user and fix blade and guarantee that blade support can make axis and first side of the blade root of blade of wind-driven generator
Face is vertical.
Accompanying drawing explanation
For the technical scheme of clearer explanation this utility model embodiment, below to embodiment needs the attached of use
Figure is briefly described.Should be appreciated that the following drawings illustrate only some embodiment of the present utility model, it is right to be not construed as
The restriction of this utility model scope.To those skilled in the art, in the case of not paying creative work, it is possible to root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is in this utility model embodiment, and the structure at the first visual angle of blade of wind-driven generator grinding root end device is shown
It is intended to；
Fig. 2 is in this utility model embodiment, and the structure at the second visual angle of blade of wind-driven generator grinding root end device is shown
It is intended to；
Fig. 3 is enlarged drawing at the A of Fig. 1；
Fig. 4 is in this utility model embodiment, the structural representation of blade of wind-driven generator grinding root end system；
Fig. 5 is in this utility model embodiment, the first structural representation of blade support；
Fig. 6 is in this utility model embodiment, the second structural representation of blade support.
Wherein, the parts title that reference is corresponding is as follows:
100-blade of wind-driven generator grinding root end device, 110-the first driving means, 111-the first leading screw, 112-first
Motor, 120-the second driving means, 121-the second leading screw, 122-the second motor, 123-base, 124-the second slide rail, 130-beats
Grinding machine structure, 131-sanding body, 132-supporting plate, 133-the 3rd motor, 140-frame, 141-the first side, 142-supporting surface, 143-
First guide rail, 144-Part I, 145-Part II, 145-1-the first end, 145-2-the second end, 145-3-the 3rd end,
145-4-the 4th end, 146-first surface, 147-support bar, 148-the second side；
200-blade of wind-driven generator grinding root end system, 210-blade support, 211-locating surface, 212-support body,
213-template；
300-blade of wind-driven generator, 310-blade root, in 320-leaf, 330-blade tip.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with accompanying drawing, to this
Technical scheme in utility model embodiment carries out clear, complete description.Obviously, described embodiment is this utility model
A part of embodiment rather than whole embodiments.
Therefore, below detailed description to embodiment of the present utility model to be not intended to limit this claimed practicality new
The scope of type, but it is merely representative of section Example of the present utility model.Based on the embodiment in this utility model, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into this utility model and protects
The scope protected.
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment and
Technical scheme can be mutually combined.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In description of the present utility model, describe it should be noted that term " first ", " second " etc. are only used for distinguishing,
And it is not intended that indicate or hint relative importance.
Embodiment 1:
With reference to Fig. 1, the present embodiment provides a kind of blade of wind-driven generator grinding root end device 100, it include frame 140,
First driving means the 110, second driving means 120 and workpiece polishing mechanism 130.
Frame 140 possesses the Part I 144 of cubic shaped and the Part II 145 of tabular and support bar 147.The
A part 144 possesses relative and parallel supporting surface 142 and first surface 146.Part II 145 is relative to supporting surface 142 He
First surface 146 is vertically fixed on the edge of first surface 146.One end of support bar 147 is fixing with first surface 146 even
Connecing, the other end of support bar 147 is connected away from one end of first surface 146 with Part II 145.Part II 145 possesses far
From the first side 141 of support bar 147 and near the second side 148 of support bar 147.First side 141 and supporting surface 142
Vertically.With reference to Fig. 2, being on the visual angle that the first side 141 is vertical, Part II 145 is the plate-like piece of rectangle, Part II
145 possess the first relative end 145-1 and the second end 145-2, and the 3rd relative end 145-3 and the 4th end 145-4.?
Two the first guide rails 143 it are provided with on one side 141.Article two, the first guide rail 143 lays respectively at the 3rd end 145-3 and the 4th end
145-4, and be parallel to each other.First guide rail 143 is mutually perpendicular to supporting surface 142.The end face of the first end 145-1 and first surface
146 fixing connections.One end of support bar 147 is fixing with first surface 146 to be connected, the other end of support bar 147 and the second end
145-2 connects, to be supported Part I 144.
With reference to Fig. 1 and combine Fig. 2, the first driving means 110 is lead-screw driving device.First driving means 110 includes
One leading screw 111 and the first motor 112.One end of first leading screw 111 connects rotationally with the first surface 146 of Part I 144
Connect, so that the first leading screw 111 is fixed in frame 140.First leading screw 111 is vertical with supporting surface 142, and the first leading screw 111
Close first side 141 is the most parallel with the first side 141.First motor 112 is fixedly installed on the second end of Part II 145
145-2 end face, and be in transmission connection away from one end of first surface 146 with the first leading screw 111, to drive the first leading screw 111 to rotate.
With reference to Fig. 1 and combine Fig. 2, the second driving means 120 is similarly lead-screw driving device.Described second driving means
120 include the second leading screw the 121, second motor 122 and base 123.Base 123 entirety is rectangular-shaped, base 123 length direction
On two ends slidably engage with two the first guide rails 143 respectively.Base 123 and the first leading screw 111 threaded engagement.Second
Thick stick 121 is rotatably arranged on base 123, and the second leading screw 121 is mutually perpendicular to the first leading screw 111, and the second leading screw 121
Parallel with the first side 141.Second motor 122 is fixed on and is arranged at base 123, the second motor 122 and the second leading screw 121 transmission
Connect to drive the second leading screw 121 to rotate.With reference to Fig. 3, base 123 is provided with two the second slide rails 124, two the second slide rails
124 is all parallel with the second leading screw 121, and two the second slide rails 124 are respectively arranged at the both sides of the second leading screw 121.
With reference to Fig. 3, workpiece polishing mechanism 130 includes sanding body 131, supporting plate 132 and the 3rd motor 133.Beat in the present embodiment
Mill body 131 is emery wheel, and the 3rd motor 133 is in transmission connection with sanding body 131.3rd motor 133 is fixedly installed on supporting plate 132.
Supporting plate 132 and the second leading screw 121 threaded engagement.Supporting plate 132 slidably engages with two the second slide rails 124.
Operationally, the 3rd motor 133 drives sanding body 131 to rotate.First motor 112 drives the first leading screw 111 to rotate,
Thus drive the second driving means 120 to move on the first preset direction parallel with the first leading screw 111.Second motor 122 carries
Dynamic second leading screw 121 rotates, thus drives workpiece polishing mechanism 130 to move on the second preset direction parallel with the second leading screw 121.
So, sanding body 131 i.e. may be in moving in the plane that the first side 141 is parallel.
When blade of wind-driven generator butt is polished by needs, frame 140 is fixed.In the present embodiment, by machine
Frame 140 is fixed on the surface of level (such as ground), and supporting surface 142 contacts with the ground of level, makes stable the putting of frame 140
Put.User has only to the first side 141 as reference, is fixed by blade and guarantees that blade root axis is vertical with the first side 141,
And make blade root plane near the first side 141.Control the first motor 112 and the second motor 122, make workpiece polishing mechanism 130
Movement locus adapts with blade root plane.So, sanding body 131 is moved on this track and is entered blade root plane simultaneously
Row polishing, makes blade root plane vertical with blade root axis, it is ensured that to possess higher between blade root plane and blade root axis
Perpendicularity, ensures the flatness of blade root plane simultaneously.
Originally execute the blade of wind-driven generator grinding root end device 100 that example provides, it is possible to ensure blade of wind-driven generator simultaneously
Perpendicularity between the flatness of butt and itself and blade root axis, thus improve the wind-force that connecting bolt unbalance stress brings
Easily there is the problem that the connecting bolt of vibration and blade and pivoting support is easily broken off in electromotor.
In the present embodiment, the first driving means 110 and the second driving means 120 are all lead-screw driving device.Need
Bright, in other detailed description of the invention, the first driving means 110 and the second driving means 120 can also can for other
The device of linear motion, such as hydraulic cylinder, chain drive, gear rack actuating device etc. are provided.
In the present embodiment, base 123 slidably engages with two the first guide rails 143, so to ensure that base 123 is transported
Dynamic is steady and smooth and easy.It should be noted that in other detailed description of the invention, base 123 can also directly slidably support
Lean against on the first side 141.
In the present embodiment, supporting plate 132 slidably engages with two the second slide rails 124, so to ensure that supporting plate 132 is transported
Dynamic is steady and smooth and easy.It should be noted that in other detailed description of the invention, supporting plate 132 can also directly slidably support
Lean against on base 123.
In the present embodiment, the first preset direction and the second preset direction are mutually perpendicular to (the first leading screw 111 and the second leading screw
121 are mutually perpendicular to), so it is easy to be controlled the movement locus of sanding body 131 by the first motor 112 and the second motor 122.Need
Illustrating, in other detailed description of the invention, the first preset direction and second is preset can also out of plumb.
Also, it should be noted in this application, absolute upright vertically it is not necessarily referring to.Lead based on inevitable mismachining tolerance
The perpendicularity change caused is acceptable.
Embodiment 2:
With reference to Fig. 4, the present embodiment provides a kind of blade of wind-driven generator grinding root end system 200, and it includes three blades
Support member 210, and the blade of wind-driven generator grinding root end device 100 described in embodiment 1.
With reference to Fig. 5, blade support 210 includes support body 212 and template 213.Template 213 be fixedly installed with on support body 212,
Template 213 possesses the locating surface 211 adapted with blade of wind-driven generator 300 cross-sectional profiles.
Referring again to Fig. 4, in the present embodiment, three blade support 210 are respectively used to support blade of wind-driven generator
In the blade tip 330 of 300, leaf 320 and blade root 310.In use, three blade support 210 are fixed on same water with frame 140
On flat surface.On the direction vertical with the first side 141, for supporting the blade support 210 of blade tip 330, for propping up
Support the blade support 210 of in leaf 320 and be sequentially arranged for supporting the blade support 210 of blade root 310.Three blades prop up
In support member 210, the contour shape of locating surface 211 is carried out according to the cross-sectional profiles of in blade tip 330, leaf 320 and blade root 310 respectively
Corresponding configuration.The height of three blade support 210 carries out corresponding configuration according to the bending situation of blade of wind-driven generator 300,
As long as ensure that the axis of the blade root 310 of blade of wind-driven generator 300 is vertical with the first side 141.
So, user has only to be positioned over by blade of wind-driven generator 300 in three blade support 210 and can complete
The location of blade of wind-driven generator 300.Then, control the first motor 112 and the second motor 122, make the motion of workpiece polishing mechanism 130
Track adapts with blade root plane.So, sanding body 131 is moved on this track and is carried out blade root plane beating simultaneously
Mill, makes blade root plane vertical with blade root 310 axis, it is ensured that to possess higher between blade root plane and blade root 310 axis
Perpendicularity, simultaneously ensure blade root plane flatness.
In the present embodiment, blade support 210 possesses a template 213.It should be noted that be embodied as at other
In mode, blade support 210 can also possess two templates 213, and blade support 210 the most illustrated in fig. 6 i.e. possesses
Two templates 213.Certainly, to possess plural template 213 equally feasible for support member 210.
In the present embodiment, locating surface 211 is continuous print surface.It should be noted that in other detailed description of the invention,
Locating surface 211 can also be collectively formed by the multiple surfaces disconnected, as long as multiple surface can be horizontal with blade of wind-driven generator 300
Cross section profile adapts.
In the present embodiment, blade support 210 is three, is respectively used to support in blade tip 330, leaf 320 and blade root
310.It should be noted that in other detailed description of the invention, blade support 210 can also be two, it is respectively used to support
Blade tip 330 and blade root 310.Certainly blade support 210 is more than three is also feasible.
The foregoing is only section Example of the present utility model, be not limited to this utility model, for this
For skilled person, this utility model can have various modifications and variations.All spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. blade of wind-driven generator grinding root end device (100), it is characterised in that:
Described blade of wind-driven generator grinding root end device (100) includes the first driving means (110), the second driving means
(120), workpiece polishing mechanism (130) and frame (140)；
Described frame (140) possesses the first side (141) and the supporting surface (142) vertical with described first side (141)；
Described first driving means (110) is connected with described frame (140), described first driving means (110) and described second
Driving means (120) is in transmission connection, and described first driving means (110) is used for driving described second driving means (120)
Move on one preset direction；
Described workpiece polishing mechanism (130) is in transmission connection with described second driving means (120), and described second driving means (120) is used
Move on the second preset direction in driving described workpiece polishing mechanism (130)；
Described first preset direction is parallel with described first side (141) with described second preset direction.
Blade of wind-driven generator grinding root end device (100) the most according to claim 1, it is characterised in that:
Described first preset direction is mutually perpendicular to described second preset direction.
Blade of wind-driven generator grinding root end device (100) the most according to claim 1 and 2, it is characterised in that:
Described first driving means (110) is lead-screw driving device.
Blade of wind-driven generator grinding root end device (100) the most according to claim 3, it is characterised in that:
Described first driving means (110) includes being fixedly installed on described frame (140) parallel with described first side (141)
The first leading screw (111), and be fixedly installed on described frame (140) and with described first leading screw (111) be in transmission connection
One motor (112)；
Described first leading screw (111) is parallel with described first preset direction, described second driving means (120) and described first
Thick stick (111) is in transmission connection.
Blade of wind-driven generator grinding root end device (100) the most according to claim 4, it is characterised in that:
Described second driving means (120) is lead-screw driving device.
Blade of wind-driven generator grinding root end device (100) the most according to claim 5, it is characterised in that:
Described second driving means (120) includes the second leading screw (121), the second motor (122) and base (123)；
Described second leading screw (121) is fixedly installed on described base (123) parallel with described first side (141)；Described
Two motors (122) are fixedly installed on described base (123) and are in transmission connection with described second leading screw (121)；Described base (123)
With described first leading screw (111) threaded engagement；
Described second leading screw (121) is parallel with described second preset direction, described workpiece polishing mechanism (130) and described second leading screw
(121) it is in transmission connection.
Blade of wind-driven generator grinding root end device (100) the most according to claim 6, it is characterised in that:
Possessing and the first guide rail (143) on described first side (141), described first guide rail (143) presets side with described second
To parallel, described base (123) slidably engages with described first guide rail (143).
Blade of wind-driven generator grinding root end device (100) the most according to claim 6, it is characterised in that:
Described workpiece polishing mechanism (130) includes sanding body (131), supporting plate (132) and the 3rd motor (133)；Described sanding body (131)
It is in transmission connection with described 3rd motor (133)；Described 3rd motor (133) is fixing with described supporting plate (132) to be connected；Described supporting plate
(132) with described second leading screw (121) threaded engagement.
Blade of wind-driven generator grinding root end device (100) the most according to claim 8, it is characterised in that:
Described base (123) possesses the second slide rail (124), and described second slide rail (124) is parallel with described second preset direction；Institute
State supporting plate (132) to slidably engage with described second slide rail (124).
10. blade of wind-driven generator grinding root end system (200), it is characterised in that:
Including at least two blade support (210), and blade of wind-driven generator described in any one in claim 1-9
Grinding root end device (100)；
Described blade support (210) possesses the locating surface adapted with blade of wind-driven generator (300) cross-sectional profiles
(211)；On the direction vertical with described first side (141), blade support described at least two (210) is sequentially arranged,
Described blade support (210) can make the axis of the blade root (310) of described blade of wind-driven generator (300) and described first side
Face (141) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895509.1U CN205870195U (en) | 2016-08-17 | 2016-08-17 | Aerogenerator blade butt end grinding device and system of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895509.1U CN205870195U (en) | 2016-08-17 | 2016-08-17 | Aerogenerator blade butt end grinding device and system of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870195U true CN205870195U (en) | 2017-01-11 |
Family
ID=57704643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620895509.1U Active CN205870195U (en) | 2016-08-17 | 2016-08-17 | Aerogenerator blade butt end grinding device and system of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297661A (en) * | 2017-08-22 | 2017-10-27 | 王臻 | Quick grinding apparatus is used in a kind of new energy wind power generation blade production |
| CN111195859A (en) * | 2018-10-31 | 2020-05-26 | 中材科技风电叶片股份有限公司 | Wind-powered electricity generation blade root terminal surface equipment of polishing |
-
2016
- 2016-08-17 CN CN201620895509.1U patent/CN205870195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297661A (en) * | 2017-08-22 | 2017-10-27 | 王臻 | Quick grinding apparatus is used in a kind of new energy wind power generation blade production |
| CN111195859A (en) * | 2018-10-31 | 2020-05-26 | 中材科技风电叶片股份有限公司 | Wind-powered electricity generation blade root terminal surface equipment of polishing |
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Address after: 102200 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: Sany Heavy Energy Co.,Ltd. Address before: 102200 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY Co.,Ltd. Address after: 102200 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: SANY HEAVY ENERGY Co.,Ltd. Address before: 102200 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY EQUIPMENT Co.,Ltd. |