CN107269471A - Fan blade kludge and fan blade assemble method - Google Patents
Fan blade kludge and fan blade assemble method Download PDFInfo
- Publication number
- CN107269471A CN107269471A CN201710695581.9A CN201710695581A CN107269471A CN 107269471 A CN107269471 A CN 107269471A CN 201710695581 A CN201710695581 A CN 201710695581A CN 107269471 A CN107269471 A CN 107269471A
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- China
- Prior art keywords
- fixing device
- blade
- fan blade
- wheel hub
- fan
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/20—Manufacture essentially without removing material
- F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05B2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to field of machining, a kind of fan blade kludge and fan blade assemble method are disclosed.Fan blade kludge, it includes frame, fixing device for wheel hub, blade fixing device, indexing device for limiting；Fixing device for wheel hub is rotatablely arranged at frame and for driving axial fan hub to rotate；The outer surface of axial fan hub is configured to multiple pads；Blade fixing device is used to carry fan blade and can drive fan blade along the first preset direction closer or far from fixing device for wheel hub；It is that indexing device for limiting includes drive connection fixing device for wheel hub and possess and the divided wheel of circular dividing groove and can limit or exit the locating part of indexing trough；When locating part limits indexing trough, the pad of axial fan hub is just to fan blade.Such fan blade kludge is simple in construction, easily manufactured, the problem of precision is inaccurate when can preferably improve fan blade assembling.Embodiments of the invention also provide a kind of fan blade assemble method.
Description
Technical field
The present invention relates to field of machining, assembled in particular to a kind of fan blade kludge and fan blade
Method.
Background technology
Blower fan is as the common equipment including fire product, and it includes mixed power blower fan, axial flow blower and centrifugal blower.
The assembling of the blade of blower fan refers to multiple fan blades of blower fan being circumferentially positioned in axial fan hub by modes such as welding
Outer surface, formed Fan Product.
The assembling of conventional axial flow fan blade be it is artificial, it is time-consuming and because manual manufacture has many errors,
Product defect rate is very high.
The content of the invention
It is an object of the invention to provide a kind of fan blade kludge and fan blade assemble method, its is simple in construction,
It is easy to use, can preferably improve in the prior art due to manual assembly error band come product defect rate it is very high the problem of.
Another object of the present invention is to provide it is a kind of include the fan blade assemble method of above-mentioned fan blade kludge,
It can quickly and easily complete the assembling of fan blade and axial fan hub, simple to operate, high yield rate.
What embodiments of the invention were realized in：
Fan blade kludge, it includes frame, fixing device for wheel hub, blade fixing device, indexing device for limiting；Wheel hub
Fixing device is rotatablely arranged at frame and for driving axial fan hub to rotate；The outer surface of axial fan hub is configured to multiple
Pad；Blade fixing device be used for carry fan blade and can drive fan blade along the first preset direction closer or far from
Fixing device for wheel hub；Indexing device for limiting include drive connection fixing device for wheel hub and possess the divided wheel of circular dividing groove and
It can limit or exit the locating part of indexing trough；When locating part limits indexing trough, the pad of axial fan hub is just to blower fan leaf
Piece.
Axial fan, is exactly the equidirectional air-flow of axle (i.e. the flow direction and shaft parallel of wind) with fan blade, such as electric fan,
Outdoor machine of air-conditioner fan is exactly that axle stream mode runs blower fan.Axial fan is called booster, be industrial and mining enterprises it is conventional one
Blower fan is planted, it is different from general blower fan, and its motor and fan blade is all in a cylinder, and profile is exactly a tubular, is used for
Local ventilation, easy for installation, ventilation effect substantially, keep watch the region for being sent to and specifying by safety, the cylinder that can give a dinner for a visitor from afar.Fan blade
Assembling with axial fan hub generally refers to multiple fan blades being arranged circumferentially on the outer peripheral face of axial fan hub, then by blower fan
Blade is fixed (as welded) with axial fan hub outer peripheral face.It should be noted that the assembling of multiple fan blades and axial fan hub is needed
Ensure that adjacent fan blade equi-spaced apart is set, need to ensure that each fan blade is default in being located at for axial fan hub outer surface
Position (link position for including the height with axial fan hub lower edge, fan blade and axial fan hub outer peripheral face).But it is existing
Fan blade assembling often through the mode of human weld, the positioning of each of which blade relies primarily on the experience of operating personnel
Complete, such fan blade assembly precision is poor, the finished product rate produced is not high, product unbalance.
Accordingly, inventor has invented a kind of fan blade kludge, including frame, fixing device for wheel hub, blade fix dress
Put, index device for limiting.Wherein frame, which is used to support, which includes fixing device for wheel hub, blade fixing device, index device for limiting exists
Interior other structures, play and provide support, firm effect for whole equipment.Blade fixing device is used to carry fan blade simultaneously
Fan blade can be driven along the first preset direction closer or far from fixing device for wheel hub, so that blade fixing device can
It is connected according to default orientation and axial fan hub, has ensured the reliability and convenience of connection.Fixing device for wheel hub can turn
Frame is arranged at dynamicly and for driving axial fan hub to rotate；The outer surface of axial fan hub is configured to multiple pads；Indexing
It is that device for limiting includes drive connection fixing device for wheel hub and possess the divided wheel of circular dividing groove and can limit or exit point
Spend the locating part of groove.When locating part limits indexing trough, the pad of axial fan hub so can just pass through just to fan blade
Indexing device for limiting limits pad exactly, makes it just to fan blade, so as to ensure that multiple fan blades and impeller of blower
The precision of the connection of hub.To sum up, such fan blade kludge is simple in construction, easily manufactured, can preferably improve blower fan
The problem of precision is inaccurate during blade assembling.
In an embodiment of the present invention：
Above-mentioned fixing device for wheel hub is connected with indexing position-limit mechanism gear.
In an embodiment of the present invention：
Above-mentioned fixing device for wheel hub is connected with indexing position-limit mechanism by Bevel Gear Transmission.
In an embodiment of the present invention：
Above-mentioned indexing device for limiting also includes spacing elastic component；
Spacing elastic component one end is arranged in frame, and the other end of spacing elastic component is connected with locating part；
Spacing elastic component is configured to provide elastic-restoring force so that locating part is embedded in indexing trough.
In an embodiment of the present invention：
Above-mentioned blade fixing device includes the lateral adjustment being movably disposed in along the first preset direction in frame；
And the longitudinal adjusting mechanism in lateral adjustment is movably disposed in perpendicular to the first preset direction.
In an embodiment of the present invention：
Above-mentioned blade fixing device also includes angle adjusting mechanism；
Angle adjusting mechanism is arranged on longitudinal adjusting mechanism with being rotatably connected along the first preset direction.
In an embodiment of the present invention：
Above-mentioned angle adjusting mechanism includes blade pattern and connecting rod；
Connecting rod is rotatably coupled with longitudinal adjusting mechanism along the first preset direction；Blade pattern is removably disposed in
In connecting rod；
Blade pattern is used to accept fan blade.
In an embodiment of the present invention：
Above-mentioned fan blade kludge also includes wheel hub lifting apparatus,
Wheel hub lifting apparatus includes stay fork, connecting rod, pedal；
Pedal has relative first end and the second end, and the first end of pedal is hinged in frame, and one end of connecting rod is hinged
In position of the pedal away from pedal first end；
The other end of connecting rod is hinged with stay fork；
The one end of stay fork away from connecting rod is hinged with frame,
Wheel hub lifting apparatus is configured to rotate to pedal so that stay fork lifting blade fixing device.
In an embodiment of the present invention：
Above-mentioned wheel hub lifting apparatus also includes return springs；
One end of return springs is connected with frame, and the other end of return springs is connected with frame.
A kind of fan blade assemble method,
It is at least comprised the following steps based on above-mentioned fan blade kludge, fan blade assemble method：
Wheel hub fixing step：Axial fan hub is fixedly installed on fixing device for wheel hub, so that wheel hub is on predeterminated position；
Blade fixing step：Fan blade is arranged in blade fixing device, and it is solid positioned at blade to adjust fan blade
Determine default position on device；
Number of assembling steps：Moving blade fixing device is close to fixing device for wheel hub, so that the blower fan leaf in blade fixing device
Piece is connected to the pad of axial fan hub；Rotating axial fan hub makes fixing device for wheel hub drive divided wheel to rotate, and simultaneously spacing
Part enters adjacent indexing trough；And so on, the pad on axial fan hub outer peripheral face is caused by locating part restriction indexing trough
It is connected with corresponding fan blade.
Fan blade assemble method possesses the whole of fan blade kludge based on above-mentioned fan blade kludge
Beneficial effect.Further, fan blade assemble method by axial fan hub by being fixedly provided in fixing device for wheel hub respectively
Above, fan blade is arranged in blade fixing device, makes possess corresponding cooperation position both it；Being rotated further by axial fan hub makes
Fixing device for wheel hub drives divided wheel to rotate, and locating part enters adjacent indexing trough simultaneously, to cause the weldering on axial fan hub
Contact is just right with fan blade, and moving blade fixing device is close to fixing device for wheel hub, so that the blower fan in blade fixing device
Blade is connected to the pad of axial fan hub with regard to that can be readily achieved the connection of fan blade and axial fan hub.And so on can be with
So that multiple pads on axial fan hub weld and obtain unique fan blade.To sum up, such fan blade assembling side
Method can quickly and easily complete the assembling of fan blade and axial fan hub, simple to operate, high yield rate.
The beneficial effect of the embodiment of the present invention is：
Fan blade kludge includes frame, fixing device for wheel hub, blade fixing device, indexing device for limiting.In use,
Fixing device for wheel hub is rotatablely arranged at frame and for driving axial fan hub to rotate；The outer surface of axial fan hub is configured to
Multiple pads；Divided wheel and energy that indexing device for limiting includes drive connection fixing device for wheel hub and possessing circular dividing groove
Enough locating parts for limiting or exiting indexing trough.When locating part limit indexing trough when, the pad of axial fan hub just to fan blade,
So just pad can be limited exactly by indexing device for limiting, make it just to fan blade, so as to ensure that multiple wind
The precision that machine blade is connected with axial fan hub.To sum up, such fan blade kludge is simple in construction, easily manufactured, can
The problem of precision is inaccurate when preferably improving fan blade assembling.
Fan blade assemble method is based on above-mentioned fan blade kludge, by being respectively fixedly disposed axial fan hub
It is arranged on fixing device for wheel hub, by fan blade in blade fixing device, makes possess corresponding cooperation position both it；Again
Rotating axial fan hub makes fixing device for wheel hub drive divided wheel to rotate, and locating part enters adjacent indexing trough simultaneously, so that
Fan blade in blade fixing device is connected to the pad of axial fan hub with regard to that can be readily achieved fan blade and impeller of blower
The connection of hub.It can and so on cause multiple pads on axial fan hub are welded to obtain unique fan blade.To sum up,
Such fan blade assemble method can quickly and easily complete the assembling of fan blade and axial fan hub, it is simple to operate, into
Product rate is high.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of structural representation of fan blade kludge provided in an embodiment of the present invention；
Fig. 2 is the structural representation at another visual angle of Fig. 1；
Fig. 3 is the structural representation at the 3rd visual angle of Fig. 1；
The partial enlarged drawing for the indexing device for limiting that Fig. 4 is Fig. 1；
Fig. 5 is the partial enlarged drawing of angle adjusting mechanism in Fig. 1.
Icon：10- fan blade kludges；100- frames；200- fixing device for wheel hub；240- first bevel gears；300-
Blade fixing device；310- lateral adjustments；320- longitudinal adjusting mechanisms；330- angle adjusting mechanisms；331- blade patterns；
3312- support panels；3313- baffle plates；332- connecting rods；400- indexes device for limiting；410- divided wheels；411- indexing troughs；
420- locating parts；The spacing elastic components of 430-；440- second bevel gears；500- wheel hub lifting apparatus；510- stay forks；520- connects
Bar；530- pedals；531- first ends；The ends of 532- second；540- return springs.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to which explanation, term " first ", " second " etc. are only used for distinguishing description, without
It is understood that to indicate or imply relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, if there is term
" setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of fan blade kludge 10 provided in an embodiment of the present invention.From
It can be seen that a kind of fan blade kludge 10, it includes frame 100, fixing device for wheel hub 200, blade fixing device in Fig. 1
300th, device for limiting 400 is indexed.
Fixing device for wheel hub 200 is rotatablely arranged at frame 100 and for driving axial fan hub to rotate；Axial fan hub
Outer surface is configured to multiple pads；Blade fixing device 300 is used to carry fan blade and can drive fan blade edge
First preset direction is closer or far from fixing device for wheel hub 200；Indexing device for limiting 400 includes drive connection fixing device for wheel hub
200 and the divided wheel 410 that possesses circular dividing groove 411 and can limit or exit the locating part 420 of indexing trough 411；Work as limit
When position part 420 limits indexing trough 411, the pad of axial fan hub is just to fan blade.
Existing fan blade assembles the mode often through human weld, and the positioning of each of which blade relies primarily on operation
The experience of personnel is completed, and such fan blade assembly precision is poor, the finished product rate produced is high, product center of gravity not
It is stable.Accordingly, inventor has invented a kind of fan blade kludge 10.
Wherein frame 100, which is used to support, includes fixing device for wheel hub 200, blade fixing device 300, indexing device for limiting
Other structures including 400, play and provide support, firm effect for whole equipment.Blade fixing device 300 is used to carry wind
Machine blade simultaneously can drive fan blade along the first preset direction closer or far from fixing device for wheel hub 200, so that blade
Fixing device 300 can be connected according to default orientation and axial fan hub, ensure the reliability and convenience of connection.Wheel
Hub fixing device 200 is rotatablely arranged at frame 100 and for driving axial fan hub to rotate；The outer surface of axial fan hub is by structure
Make as multiple pads；It is that indexing device for limiting 400 includes drive connection fixing device for wheel hub 200 and possess circular dividing groove
411 divided wheel 410 and the locating part 420 that can limit or exit indexing trough 411.When locating part 420 limits indexing trough 411
When, the pad of axial fan hub so just can limit welding exactly just to fan blade by indexing device for limiting 400
Point, makes it just to fan blade, so as to ensure that the precision that multiple fan blades are connected with axial fan hub.
From figure 1 it appears that frame 100 includes support panel 3312, column and base composition.Wherein support panel
3312 be rectangle；Base is the rectangular frame structure of the end to end composition of rod member；Support panel 3312 is mutually overlapping with the neutrality of base
Close, the projection of support panel 3312 is fully located in base；Column includes four rod members, and each rod member is respectively by one of base
The end points connection of the support panel 3312 of end points corresponding thereto.Further, column and base angle are acute angle.
It can further be seen from figure 1 that fixing device for wheel hub 200 and indexing device for limiting 400 are arranged on the one of frame 100
Side, blade fixing device 300 is arranged on the opposite side of frame 100.
Hanger is provided with divided wheel 410, the hanger is easy to the movement of divided wheel 410.Further, in the present embodiment
8 indexing troughs 411 are provided with divided wheel 410.
Fig. 2 is the structural representation at another visual angle of Fig. 1, it will be clear that fan blade kludge 10 from Fig. 2
Other mechanical details.
Incorporated by reference to referring to Figures 1 and 2, it can be seen that in the present embodiment, fixing device for wheel hub 200 is with indexing
Position-limit mechanism gear is connected.The characteristics of gear connection has compact conformation, transmission efficiency, long service life.Alternatively, at this
In embodiment, above-mentioned fixing device for wheel hub 200 is connected with indexing position-limit mechanism by Bevel Gear Transmission.
Exactly because it can cause divided wheel 410 it can also be seen that employing the kind of drive of bevel gear from Fig. 2
The pivot of pivot and fixing device for wheel hub 200 is mutually perpendicular to.Further, such kind of drive causes index dial
Card can be set perpendicular to horizontal plane direction, consequently facilitating operator clearly observe indexing position-limit mechanism working condition
(matching relationship, the rotation situation of divided wheel 410 that refer mainly to locating part 420 and indexing trough 411)；Set-up mode as simultaneously
The size of the width of fan blade kludge 10 can also be reduced.
Fig. 3 is the structural representation at the 3rd visual angle of Fig. 1.Incorporated by reference to Fig. 1-Fig. 3, it can be seen that in this implementation
In example, hollow sleeve (non-label is shown in figure) is provided with frame 100.Fixing device for wheel hub 200 is away from the one end of frame 100
Be circumferentially provided with annular protrusion (non-label is shown in figure), the radical length of the annular protrusion is more than the external diameter of sleeve；Wheel hub
The other end of fixing device 200 is provided with first bevel gear 240.Divided wheel 410 by connecting shaft (non-label is shown in figure) with
Fixing device for wheel hub 200 is connected, further, and one end of connecting shaft and divided wheel 410 are detachably connected, connecting shaft
The other end is provided with the second bevel gear 440 being engaged with first bevel gear 240.It may also be seen that connecting shaft passes through bar
Part is arranged in frame 100, and connecting shaft is rotatably coupled with rod member.
Alternatively, in the present embodiment, identical with the gear ratio of second bevel gear 440 (gearratio is first bevel gear 240
1), i.e., the rotational angle of first gear is identical with the rotational angle of second bevel gear 440, and further divided wheel 410 rotates
Angle is identical with the rotational angle of fixing device for wheel hub 200.So as to by setting the angle so that between adjacent indexing trough 411
Degree is identical with the angle of adjacent pad, i.e., whenever the position of divided wheel 410 from an indexing trough 411 turns to adjacent point
When spending groove 411, fixing device for wheel hub 200 drives axial fan hub to turn to corresponding pad (in this implementation from a pad
In example, divided wheel 410 possesses 8 indexing troughs 411, then 8 pads are also correspondingly arranged on axial fan hub).It is such to set
Mode make it that the structure for indexing device for limiting 400 is simpler, and it is more convenient to operate.It is understandable to be, index device for limiting
Gearratio between 400 and fixing device for wheel hub 200 is not limited to 1, as long as indexing device for limiting 400, which can limit wheel hub, fixes dress
200 rotations are put so that the pad of axial fan hub is corresponding with fan blade all right.
It should be noted that indexing device for limiting 400 can be driven with fixing device for wheel hub 200 by multiple gear trains,
Here it is only an example.Further, the connected mode of indexing device for limiting 400 and fixing device for wheel hub 200 is not limited to
Connected by gear, in other embodiments of the invention, indexing device for limiting 400 can also lead to fixing device for wheel hub 200
Cross the other modes such as Chain conveyer, lead screw transmission.
Fig. 4 is the partial enlarged drawing of Fig. 1 indexing device for limiting 400, and device for limiting 400 is indexed as can see from Figure 4
More details.
Fig. 1-Fig. 4 is refer to, it can be seen that in the present embodiment, indexing device for limiting 400 also includes spacing bullet
Property part 430；Spacing one end of elastic component 430 is arranged in frame 100, and the other end and the locating part 420 of spacing elastic component 430 connect
Connect；Spacing elastic component 430 is configured to provide elastic-restoring force so that locating part 420 is embedded in indexing trough 411.
From this figure it can be seen that the opening of the indexing trough 411 of divided wheel 410 for triangle, and indexing trough 411 is open
Section summit and the eccentric setting of divided wheel 410.The triangular extensions possessed with the cooperation of indexing trough 411 of locating part 420,
The triangular extensions optionally limit or exited indexing trough 411 by spacing elastic component 430.Because triangle open mouth and
Prejudicially set-up mode so that in the case where no external force promotes locating part 420, divided wheel 410 can only one-directional rotation.
Understandable to be, indexing device for limiting 400 may be arranged as the structure of similar ratchet.
With continued reference to Fig. 1-Fig. 4, in the present embodiment, blade fixing device 300 includes movable along the first preset direction
Ground is arranged on the lateral adjustment 310 in frame 100；And it is movably disposed in horizontal tune perpendicular to the first preset direction
Save the longitudinal adjusting mechanism 320 in mechanism 310.
Alternatively, lateral adjustment 310 is movably disposed in frame 100 by screw mandrel along the first preset direction.
In the present embodiment, the first preset direction is overlapped with the length direction of frame 100.Further, the length direction of frame 100
Two support bases are respectively arranged with two ends, and (, close to fixing device for wheel hub 200, another support base is remote for one of support base
Fixing device for wheel hub 200)；The one end of screw mandrel away from fixing device for wheel hub 200 is provided with eccentric handwheel；Leading screw is arranged on support base
On, and screw mandrel is connected with lateral adjustment 310.By rotating handwheel, it can just make it that lateral adjustments structure is pre- along first
Set direction is closer or far from fixing device for wheel hub 200.
From this figure it can be seen that offering passage along the first preset direction on the support panel 3312 of frame 100, one hangs
The head of ear snail bolt (can be referring in particular to Fig. 3) is connected on periphery of the passage away from lateral adjustment 310, ear stud
Screw rod is connected through passage with the bottom thread of lateral adjustments structure.Here on the one hand ear stud is played as lateral adjustments knot
Structure provides the effect of leading further to；On the other hand the effect of fixed lateral governor motion 310 is also played, to cause blade to fix
Device 300 reaches the fixation that can be consolidated during predeterminated position.
Alternatively, longitudinally adjust structure is arranged in lateral adjustment 310 by supporter, and longitudinal adjusting mechanism
320 by screw mandrel to be movably disposed in perpendicular to the first preset direction in lateral adjustment 310.Supporter and horizontal machine
Structure is mutually perpendicular to, and perpendicular to the first preset direction.Two support bases are provided with supporter, and (one of them is close to lateral adjustments
Mechanism 310, another is away from lateral adjustments structure)；The one end of leading screw away from frame 100 is provided with eccentric handwheel；Screw mandrel is set
On support base, and screw mandrel is connected with longitudinal adjusting mechanism 320.By rotating handwheel, it can just cause longitudinally adjust structure
Edge is perpendicular to the first preset direction closer or far from frame 100.
Further, along passage is vertically offered with the first preset direction on the supporter, another ear stud (can be specific
Reference picture 3) head be connected on periphery of the passage away from longitudinal adjusting mechanism 320, the screw rod of ear stud passes through passage
It is connected with the bottom thread of longitudinally adjust structure.Here on the one hand ear stud plays and is provided further for longitudinally adjust structure
Guide effect；On the other hand the effect of fixed longitudinal adjusting mechanism 320 is also played, to cause blade fixing device 300 to reach
The fixation that can be consolidated during predeterminated position.
Fig. 5 is the partial enlarged drawing of angle adjusting mechanism 330 in Fig. 1.
Incorporated by reference to operation diagram 1- Fig. 5, it can be seen that in the present embodiment of the present invention, blade fixing device 300
Also include angle adjusting mechanism 330；Angle adjusting mechanism 330 is arranged on longitudinally adjust with being rotatably connected along the first preset direction
In mechanism 320.Angle regulator is used to adjust the angle during carrying blade of blade fixing device 300.
Alternatively, in the present embodiment, angle adjusting mechanism 330 includes blade pattern 331 and connecting rod 332；Connecting rod
332 are rotatably coupled with longitudinal adjusting mechanism 320 along the first preset direction；Blade pattern 331 is removably disposed in connection
On bar 332；Blade pattern 331 is used to accept fan blade.
Further, connecting rod 332 is selectively fastened by fixing bolt with longitudinal adjusting mechanism 320.Blade pattern
331 include bearing panel and baffle plate 3313, and the bearing panel possesses to be passed through with fan blade identical appearance profile, bearing panel
Baffle plate 3313 is connected with connecting rod 332.In this way, further increasing the flexibility of blade pattern 331.
Fig. 1 and Fig. 3 are refer to, it can be seen that in the present embodiment, fan blade kludge 10 also includes wheel hub
Lifting apparatus 500, wheel hub lifting apparatus 500 includes stay fork 510, connecting rod 520, pedal 530；Pedal 530 has relative the
The end 532 of one end 531 and second, the first end 531 of pedal 530 is hinged in frame 100, and one end of connecting rod 520 is hinged on pedal
530 positions away from the first end 531 of pedal 530；The other end of connecting rod 520 is hinged with stay fork 510；Stay fork 510 is away from even
One end of bar 520 is hinged with frame 100, and wheel hub lifting apparatus 500 is configured to rotate to pedal 530 so that the lifting of stay fork 510
Blade fixing device 300.
Further, connecting rod 520 is hinged including two rod members and formed, so reduce further connecting rod 520 respectively with branch
The rigid shock that support fork 510 and pedal 530 are connected.Wherein, pedal 530 and rotation axis, pedal 530 and the connecting rod of frame 100
520 rotation axis, two rod members of connecting rod 520 the equal direction of rotation axis it is identical；Stay fork 510 and the rotation of frame 100
Axis, connecting rod 520 are identical with the rotation axis direction of frame 100, so ensure that stability when stay fork 510 is rotated.
Secondly, the prong of stay fork 510 is located at the lower section of the annular protrusion of fixing device for wheel hub 200.When pressure pedal
530, under the drive of connecting rod 332 stay fork 510 can be caused to be upturned, so that stay fork 510 is in fixing device for wheel hub 200
Annular protrusion on apply and away from the active force of frame 100 first bevel gear 240 and second of fixing device for wheel hub 200 bored
Gear 440 is separated, and is connected even if fixing device for wheel hub 200 departs from indexing adjusting means.
Alternatively, in the present embodiment, wheel hub lifting apparatus 500 also includes return springs 540；Return springs 540
One end be connected with frame 100, the other end of return springs 540 is connected with frame 100.
In use, axial fan hub is first fixedly installed on fixing device for wheel hub 200 into the (side connected here by key
Non- label is shown in formula, figure), and the locating part 420 for indexing adjusting means is embedded in indexing trough 411 simultaneously.Again by a piece of wind
Machine blade is placed on blade pattern 331, and the outline of blade is matched with the outline of blade pattern 331.Then divide
Not Tiao Zheng lateral adjustment 310, longitudinal adjusting mechanism 320 and angle adjusting mechanism 330 make fan blade abut axial fan hub
The position of upper default pad.The piece fan blade is welded on fan blade again (can first spot welding, treat whole blade spot welding
Completion weld seam successively again after end, so can adjust micro- error in time caused by quality problems, be easy to reduce what is welded again
Cost and control quality).Again another fan blade is placed in blade fixing device 300；Axial fan hub is rotated, at this moment the first cone
Gear 240 can drive second bevel gear 440 divided wheel 410 is turned to another adjacent indexing trough 411, when locating part 420 is embedding
When entering the indexing trough 411, the adjacent pad of axial fan hub must be just to the piece blower fan leaf in blade fixing device 300
Piece.So repeat, eight fan blades that go directly are each attached on axial fan hub, that is, complete the assembling of fan blade.It is such
The fan blade assembly precision being completed is high, and the finished product rate produced is high, the steadily of centre of gravity of product.
The present embodiment of the present invention also provides a kind of fan blade assemble method, and it is based on above-mentioned fan blade kludge
10, fan blade assemble method at least comprises the following steps：
Wheel hub fixing step：Axial fan hub is fixedly installed on fixing device for wheel hub 200, so that wheel hub is in predeterminated position
On；
Blade fixing step：Fan blade is arranged in blade fixing device 300, and adjusts fan blade positioned at blade
Default position in fixing device 300；
Number of assembling steps：Moving blade fixing device 300 is close to fixing device for wheel hub 200, so that in blade fixing device 300
Fan blade be connected to the pad of axial fan hub；Rotating axial fan hub makes fixing device for wheel hub 200 drive 410 turns of divided wheel
It is dynamic, and locating part 420 enters adjacent indexing trough 411 simultaneously；And so on, indexing trough 411 is limited by locating part 420 to cause
Pad on axial fan hub outer peripheral face is connected with corresponding fan blade.
Fan blade assemble method possesses fan blade kludge 10 based on above-mentioned fan blade kludge 10
Whole beneficial effects.Further, fan blade assemble method is fixed by the way that axial fan hub is fixedly provided in into wheel hub respectively
It is arranged on device 200, by fan blade in blade fixing device 300, makes possess corresponding cooperation position both it；It is rotated further by
Axial fan hub makes fixing device for wheel hub 200 drive divided wheel 410 to rotate, and locating part 420 enters adjacent indexing trough simultaneously
411, to cause the pad on axial fan hub just right with fan blade, moving blade fixing device 300 is fixed close to wheel hub and filled
200 are put, so that the fan blade in blade fixing device 300 is connected to the pad of axial fan hub with regard to that can be readily achieved blower fan
The connection of blade and axial fan hub.It can and so on cause multiple pads on axial fan hub are welded to obtain unique wind
Machine blade.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of fan blade kludge, it is characterised in that including：
Frame；
Fixing device for wheel hub, the fixing device for wheel hub is rotatablely arranged at the frame and for driving axial fan hub to turn
It is dynamic；The outer surface of the axial fan hub is configured to multiple pads；
Blade fixing device, the blade fixing device is used to carry fan blade and can drive the fan blade along first
Preset direction is closer or far from the fixing device for wheel hub；
Index device for limiting, including the drive connection fixing device for wheel hub and possess the divided wheel of circular dividing groove and can
Limit or exit the locating part of the indexing trough；
When the locating part limits the indexing trough, the pad of the axial fan hub is just to the fan blade.
2. fan blade kludge according to claim 1, it is characterised in that：
The fixing device for wheel hub is connected with the indexing position-limit mechanism gear.
3. fan blade kludge according to claim 2, it is characterised in that：
The fixing device for wheel hub is connected with the indexing position-limit mechanism by Bevel Gear Transmission.
4. fan blade kludge according to claim 1, it is characterised in that：
The indexing device for limiting also includes spacing elastic component；
Described spacing elastic component one end is arranged in the frame, and the other end and the locating part of the spacing elastic component connect
Connect；
The spacing elastic component is configured to provide elastic-restoring force so that the locating part is embedded in the indexing trough.
5. the fan blade kludge according to any one of claim 1-4, it is characterised in that：
The blade fixing device includes the lateral adjustment being movably disposed in along the first preset direction in the frame；
And the longitudinal adjusting mechanism in the lateral adjustment is movably disposed in perpendicular to first preset direction.
6. fan blade kludge according to claim 5, it is characterised in that：
The blade fixing device also includes angle adjusting mechanism；
The angle adjusting mechanism is arranged on the longitudinal adjusting mechanism with being rotatably connected along the first preset direction.
7. fan blade kludge according to claim 6, it is characterised in that：
The angle adjusting mechanism includes blade pattern and connecting rod；
The connecting rod is rotatably coupled with the longitudinal adjusting mechanism along the first preset direction；The blade pattern is detachable
Ground is arranged in the connecting rod；
The blade pattern is used to accept the fan blade.
8. the fan blade kludge according to any one of claim 1-4, it is characterised in that：
The fan blade kludge also includes wheel hub lifting apparatus,
The wheel hub lifting apparatus includes stay fork, connecting rod, pedal；
The pedal has relative first end and the second end, and the first end of the pedal is hinged in the frame, the company
One end of bar is hinged on position of the pedal away from first end described in the pedal；
The other end of the connecting rod is hinged with the stay fork；
The one end of the stay fork away from the connecting rod is hinged with the frame,
The wheel hub lifting apparatus is configured to rotate to the pedal so that blade fixing device described in the stay fork lifting.
9. fan blade kludge according to claim 1, it is characterised in that：
The wheel hub lifting apparatus also includes return springs；
One end of the return springs is connected with the frame, and the other end of the return springs is connected with the frame.
10. a kind of fan blade assemble method, it is characterised in that：
Fan blade kludge of the fan blade assemble method based on any one in claim 1-9, the blower fan leaf
Piece assemble method at least comprises the following steps：
Wheel hub fixing step：The axial fan hub is fixedly installed on the fixing device for wheel hub, so that wheel hub is in default position
Put；
Blade fixing step：The fan blade is arranged in the blade fixing device, and adjusts fan blade positioned at institute
State default position in blade fixing device；
Number of assembling steps：Moving blade fixing device is close to fixing device for wheel hub, so that the fan blade in blade fixing device is supported
It is connected on the pad of axial fan hub；Rotating axial fan hub makes fixing device for wheel hub drive divided wheel to rotate, and locating part enters simultaneously
Enter adjacent indexing trough；And so on, by locating part limit indexing trough cause pad on axial fan hub outer peripheral face with
Corresponding fan blade connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695581.9A CN107269471A (en) | 2017-08-15 | 2017-08-15 | Fan blade kludge and fan blade assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695581.9A CN107269471A (en) | 2017-08-15 | 2017-08-15 | Fan blade kludge and fan blade assemble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107269471A true CN107269471A (en) | 2017-10-20 |
Family
ID=60080115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695581.9A Pending CN107269471A (en) | 2017-08-15 | 2017-08-15 | Fan blade kludge and fan blade assemble method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269471A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527761Y (en) * | 2001-11-27 | 2002-12-25 | 北京森博苑科技有限公司 | Forward bending twisted plate type axial flow fan blade |
| CN202483940U (en) * | 2012-03-08 | 2012-10-10 | 上虞市鹏翔暖通设备有限公司 | Multi-blade fan impeller |
| CN203297149U (en) * | 2013-06-04 | 2013-11-20 | 张家港市英德利空调风机有限公司 | Draught fan fixing device and draught fan comprising same |
| CN206366776U (en) * | 2016-12-28 | 2017-08-01 | 江苏帝姆斯制冷设备有限公司 | Aial flow impeller welding equipment |
-
2017
- 2017-08-15 CN CN201710695581.9A patent/CN107269471A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527761Y (en) * | 2001-11-27 | 2002-12-25 | 北京森博苑科技有限公司 | Forward bending twisted plate type axial flow fan blade |
| CN202483940U (en) * | 2012-03-08 | 2012-10-10 | 上虞市鹏翔暖通设备有限公司 | Multi-blade fan impeller |
| CN203297149U (en) * | 2013-06-04 | 2013-11-20 | 张家港市英德利空调风机有限公司 | Draught fan fixing device and draught fan comprising same |
| CN206366776U (en) * | 2016-12-28 | 2017-08-01 | 江苏帝姆斯制冷设备有限公司 | Aial flow impeller welding equipment |
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Application publication date: 20171020 |