CN209140209U - A kind of Multi-station full-automatic welding equipment of draught fan impeller processing - Google Patents
A kind of Multi-station full-automatic welding equipment of draught fan impeller processing Download PDFInfo
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- CN209140209U CN209140209U CN201821949498.6U CN201821949498U CN209140209U CN 209140209 U CN209140209 U CN 209140209U CN 201821949498 U CN201821949498 U CN 201821949498U CN 209140209 U CN209140209 U CN 209140209U
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- top cover
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- welding
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Abstract
The utility model provides a kind of Multi-station full-automatic welding equipment of draught fan impeller processing, it include: chassis positioning mechanism, host frame mechanism, positioned at the blade and chassis assembly positioning device of the second processing stations, the first welding mechanism for being welded to the blade on the second processing stations with chassis, positioned at the top cover feeding mechanism of third processing stations, for the second welding mechanism to top cover and blade progress spot welding on third processing stations, positioned at the turnover mechanism of the 5th processing stations, for being welded entirely to the top cover after being overturn on the 5th processing stations with blade welding semi-finished product, obtain the third welding mechanism and discharging mechanism of draught fan impeller finished product.Chassis positioning mechanism is connect with host frame mechanism.The utility model can be realized according to production requirement carries out full-automatic welding to draught fan impeller, to improve welding efficiency, welding quality and welding precision instead of traditional human weld's technique.
Description
Technical field
The utility model relates to industrial welding technical fields, more specifically to a kind of multiplexing of draught fan impeller processing
Position Full-automatic welding equipment.
Background technique
With the quickening of emerging economy industrialization paces, developing country's urbanization is advanced by leaps and bounds, using blower as representative
Extensive concern of the rotating machinery by industries such as cement, power, the energy, chemical industry, aviation, metallurgy.Therefore, to blower leaf
The research of wheel also becomes the important content of fan industry, their quality directly influences the normal operation and safety of blower.
Draught fan impeller is a kind of to fill vaned wheel disc comprising chassis, blade and top cover.Above-mentioned chassis is flat with top cover
Row setting, the quantity of blade is that several and blade are evenly arranged between chassis and top cover, and the two sides of blade are respectively fixedly connected the bottom of at
On disk and top cover.In order to guarantee that the connective stability between blade and chassis and top cover, usual blade are welded to chassis and top
It covers, to guarantee stability when draught fan impeller uses.
It in the prior art when producing draught fan impeller, is generally welded by artificial mode: being first welded on blade
On chassis, welding finishes and then top cover is welded on blade, and the welding of chassis and top cover can be completed.But in reality
When border operates, due to no any positioning device, only manually naked eyes are positioned and are operated, it is difficult to which if guaranteeing, dry plate blade is in phase
With angle be welded on chassis, and want top cover putting accurate position also very difficult.If not can guarantee top
Lid or chassis coaxial welding, if positioning inconsistency of the dry plate blade on chassis, will affect draught fan impeller in the later period in this way
Installation, using effect and working performance.In addition, can not only greatly increase labor intensity and labour using manually-operated mode
Difficulty, and welding quality fully relies on the decision of operator's experience, and welding efficiency and welding quality are also relatively low.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency in the prior art, the multistation for providing a kind of processing is complete
Automatic welding device, which can realize according to production requirement carries out full-automatic welding to draught fan impeller, thus instead of
Traditional human weld's technique improves welding efficiency, welding quality and welding precision, and solves current blower electroplating equipment wielding machine industry
The not high problem low with production efficiency of the degree of automation.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of draught fan impeller processing
Multi-station full-automatic welding equipment, it is characterised in that: setting respectively to draught fan impeller processing six processing stations；Include:
For chassis to be positioned to the chassis positioning mechanism of each processing stations；
For driving chassis positioning mechanism in six processing stations rotations alternately and to each station offer general supply and letter
Number host frame mechanism；
For being pressed to the chassis on the positioning mechanism of chassis, blade is pushed and corrects the blade being positioned on chassis and bottom
Disk assembly positioning device；The blade and chassis assembly positioning device are located at the second processing stations；
The first welding mechanism for being welded to the blade on the second processing stations with chassis；
Top cover feeder for top cover to be carried out Level-adjusting and is sent on blade and the assembling semi-finished product on chassis
Structure；The top cover feeding mechanism is located at third processing stations；
For the second welding mechanism to top cover and blade progress spot welding on third processing stations；
The turnover mechanism overturn for the top cover to postwelding with blade welding semi-finished product；The turnover mechanism is located at
5th processing stations；
For being welded entirely to the top cover after overturning on the 5th processing stations with blade welding semi-finished product, draught fan impeller is obtained
The third welding mechanism of finished product；
Discharging mechanism for discharging to draught fan impeller finished product；The discharging mechanism is in the 6th processing stations；
The chassis positioning mechanism is connect with host frame mechanism；First welding mechanism is located at blade and chassis assembles
Positioning mechanism side；Second welding mechanism is located at top cover feeding mechanism side；The third welding mechanism is located at tipper
Structure side.
In the above scheme, the utility model comes by driving chassis positioning mechanism in six processing stations rotation alternatings
Complete the positioning on chassis, the positioning of blade and chassis and welding, the feeding of top cover, top cover and blade spot welding, top cover and blade
It is full weldering and draught fan impeller molding discharging.Therefore the utility model carries out full-automatic welding to draught fan impeller, thus instead of
Traditional human weld's technique improves welding efficiency, welding quality and welding precision, and solves current blower electroplating equipment wielding machine industry
The not high problem low with production efficiency of the degree of automation.And the 4th station can be motor-driven station, can be used as to from third work
The position semi-finished product that come of rotation manually check etc..
Transmission shaft, turntable, rotary joint and the frame top that the host frame mechanism includes rack, is arranged on the rack
The fixed link of connection and total driving device；The turntable axis connection and is connect, transmission shaft bottom end with transmission with chassis positioning mechanism
It is connect with total driving device, realizes the chassis positioning mechanism on driving turntable in six processing stations rotation alternatings；
The rotary joint includes outer shaft, by bearing interior dead axle and the rotary conducting ring inside outer shaft is arranged in,
The interior dead axle is connect with fixed link；The outer shaft is connect with transmission shaft and rotary conducting ring respectively, realizes that transmission shaft drives
Rotary conducting ring rotation.The utility model is provided with rotary conducting ring on transmission shaft, that is, can provide the energization side of six stations
Formula and signal transmission mode, and can avoid in station rotation process, the problem of electric wire and control line coiling.
The chassis positioning mechanism includes for carrying out the supporting plate one of holding to chassis, for being placed on supporting plate one
The positioning device that chassis is positioned and the rotating device for driving supporting plate one and positioning device to rotate；The positioning device packet
It includes and is used to support chassis bottom inner hole to clamp several clamping jaws, liftable clamp shaft and the fixture set on chassis；The rotation dress
The driving portion one set including fixture axle sleeve and rotated for driving fixture axle sleeve；
Several clamping jaws be evenly distributed in clamp shaft and with fixture axis connection；The fixture set is set in clamp shaft simultaneously
It is bonded with clamping jaw matching, clamp shaft can drive clamping jaw to uphold or retract outward towards clamp shaft and along fixture set outer wall fortune when going up and down
It is dynamic, realize that the support to chassis is positioned and is detached from；
The fixture axle sleeve and fixture set are connected and are set in clamp shaft；The supporting plate one is connect with fixture axle sleeve, is driven
Dynamic portion one is connect with fixture axle sleeve, and realization drives fixture axle sleeve rotation to drive supporting plate one, fixture set and clamp shaft to rotate synchronously.
The utility model clamp shaft can drive clamping jaw to uphold the chassis progress then realized and placed to supporting plate one outward when declining
Support clamping position, meanwhile, several clamping jaws can play the role of feeling relieved to chassis, thus greatly improve subsequent blade with
Precision, quality and the efficiency of chassis welding.Clamp shaft can drive clamping jaw to cover towards fixture and retract and along fixture set outer wall fortune when rising
It is dynamic, realize the disengaging to chassis.Meanwhile supporting plate one, fixture set and clamp shaft rotate synchronously, and every blade not only may be implemented and exist
Replace welding on chassis, and can guarantee the consistency of movement, and when chassis rotates, clamp shaft and clamping jaw are also rotated together, and begins
Clamping position is carried out to chassis eventually.
The positioning device further includes the driving portion two for driving fixture axis lifting；Described clamp shaft one end and driving portion
Two connections, the other end stretches out supporting plate one, and is connected with several clamping jaws, and several clamping jaws are located at the mesoporous of supporting plate one；
The clamp shaft includes axis body and the outer shaft that connect with axis body；Described axis body one end passes through outer shaft, several clamping jaws
It is arranged on outer shaft；The other end is connect by rotary joint with driving portion two, realizes that driving portion two drives axis body lifting to drive
Clamping jaw upholds outward or retracts towards clamp shaft and move along fixture set outer wall, realizes that the support to chassis is positioned and is detached from.Work as position
Several clamping jaws at one mesoporous of supporting plate are upheld outward simultaneously, then can be supported to chassis bottom inner hole, and are played centering and made
With.
The bottom of the fixture set is inserted in fixture axle sleeve, and the surface of upper part offers the rail equal with clamping jaw quantity
Mark slot is bonded movement convenient for clamping jaw in track groove；
Fixture set is broad in the middle and towards the diminishing structure in both ends, and the both ends of fixture set have taper；The rail
Mark slot also has taper；
The clamping jaw is small top and big bottom structure, and lower end has taper；The clamping jaw is bonded with track groove matching；
Several clamping jaws are evenly distributed in clamp shaft and refer to fixture axis connection: clamp shaft is provided with card slot,
The clamping jaw is evenly distributed in clamp shaft and by O-shaped tensioned in the card slot of clamp shaft.
The bottom of fixture set has taper and is inserted in fixture axle sleeve, then can be improved and connect between fixture set and fixture axle sleeve
The compactness and stability connect.Symmetrical centered on the clamping jaw and track groove of the utility model, which may make clamping jaw decline to move
When dynamic, clamping jaw is upheld outward and is moved along fixture set track groove, and the taper of track groove can push up outward clamping jaw, realize that clamping jaw is outside
It upholds.The design is very ingenious, and simple realization.
The blade includes: with chassis assembly positioning device
It positions and can be rotated for pressing chassis, and for being corrected the pushing being positioned on chassis positioning to blade
Device；
And output station is pushed to for blade to be carried out arrangement, and the blade of output station is pushed into pushing piecewise
The pushing device of positioning device；
The pushing positioning device is located above the positioning mechanism of chassis, and including the fixing mould for blade correction positioning
With for fixing mould to be pressed to the press keeping section on chassis；The fixing mould connect with press keeping section and is located at chassis localization machine
Above structure, fixing mould is evenly arranged with the welding post on blade and chassis, and the quantity of welding post is equal with blade quantity；Institute
Stating fixing mould can rotate synchronously with chassis positioning mechanism；
The pushing device includes for blades arrangement to be pushed to sending piece portion and being used for output station for output station
Blade push to the push jack portion of each welding post piecewise；The output station is opposite with each welding post.
After the utility model presses chassis, makes output station opposite with welding post in a rotating manner, then may be used
Quickly the blade in output station is pushed piecewise into each welding post and carries out positioning welding.The assembly positioning device is not only
The assembly welding efficiency on blade and chassis can be improved, and can guarantee the positioning consistency between every blade and chassis, thus
Improve the welding precision and quality of the two.
The press keeping section includes mold lower air cylinder, cylinder frame body and the mold connecting plate for connecting with fixing mould；
The mold lower air cylinder is arranged on cylinder frame body, and stretches out cylinder frame body is connect with mold connecting plate, realizes driving mold
Connecting plate decline is to compress the chassis on the positioning mechanism of chassis by fixing mould；
The fixing mould is rotatably connected by bearing and shaft with mold connecting plate；The fixing mould is along its side
It is evenly arranged with several unidirectional inclined fixed parts；Locating template is provided on each fixed part；
Every piece of locating template is provided with and the matched sizing strip one in blade upper edge and sizing strip two；The sizing
The top of locating template side wall is arranged in item one；The sizing strip two is located at locating template side and connect to be formed with locating template
The insertion space of blade, the insertion space of blade are welding post.The setting of the utility model locating template can guarantee every leaf
Positioning consistency of the piece on chassis, while sizing strip one can not only carry out shaping to blade and may also function as the effect of blade pushing
Fruit, so that blade connects with chassis positioning.
It is described that piece portion is sent to include pedestal, the side plate being arranged on pedestal, tensioning flitch one, tensioning flitch two and send piece gas
Cylinder；The pedestal and side plate surround the space for blades arrangement；It is described send piece cylinder connect with pedestal and with tensioning flitch one
Connection；Two side of tensioning flitch is connect by elastic component with tensioning flitch one, and the other end connects with the blade of arrangement；
The end face of the pedestal is provided with the bar of blade and pedestal end-face friction when sending piece for reducing, the bar
Be arranged with the end face of pedestal on.The utility model is provided with two bars, is changed by the way that the face of blade and pedestal end face rubs
For two o'clock friction, to substantially reduce the frictional force during blade push.
The top cover feeding mechanism includes:
For being overlapped the discharging frame one placed and top cover is risen to material grasping station to top cover；
For placing top cover and as the discharging frame of feeding station two；
For carrying out Level-adjusting to each top cover in material grasping station and being sent to the material catching apparatus of feeding station；
And the feeding for being sent to top cover adjusted in feeding station on blade and the assembling semi-finished product on chassis
Device；
The discharging frame one and discharging frame two are located at the lower section of material catching apparatus direction of transfer；The material grasping station is located at
On discharging frame one；The feed device is located at the top of the assembling semi-finished product on discharging frame two and blade and chassis；
The material catching apparatus includes for flattening the binder component of material grasping station upper top cover through-hole, for drawing top cover circular arc
The suction unit of curved surface and for driving binder component and suction unit to be moved to the material grasping conveying cylinder of feeding station；The suction
Unit is taken to connect with binder component, and the suction point of itself and top cover is circumferentially distributed using top cap central as dot；The material grasping passes
Cylinder of supplying gas is connect with binder component；
The suction unit includes the body of rod connecting with binder component, spring, external member, Universal-head and magnetic absorption member；The set
Part one end is set on the body of rod, and the other end is connect by Universal-head with magnetic absorption member；The spring is coated on the body of rod, one end and bar
The nut in body end portion offsets, and the other end offsets with external member.
Discharging frame a pair of the utility model stacks top cover thereon and rises to material grasping station, and material catching apparatus is then to each
Top cover in feeding station is quickly secured to by the feeding station that top cover carries out Level-adjusting and is sent to, last feed device
On blade and the assembling semi-finished product on chassis, since the utility model carries out Level-adjusting to top cover by material catching apparatus,
If being sent to blade, with the top cover on the assembling semi-finished product on chassis can to merge benchmark with dry plate blade enclosing cover consistent, to improve
The precision and stability of subsequent welding.Since top cover has circular arc camber, the utility model is provided with spring and Universal-head
Achievable magnetic absorption member is scalable and rotates, then guarantees that the adsorption area of magnetic absorption member and top cover circular arc camber maximizes, to enhance
The absorption dynamics of mechanism realizes that suction unit firmly grabs the top cover with circular arc camber in top cover transmit process
It takes.Therefore, which can effectively solve existing assimilating type handgrip can only carry out firm crawl to the workpiece with plane
Problem also can effectively solve clipping rigid handgrip and cause to be easily damaged outer surface of workpiece to circular arc camber piece-holder and asks
Topic, thus balance stability and raising production efficiency when improving crawl circular arc camber workpiece.
The feed device includes for the hold assembly of hitch feed station upper top cover, for top cover to be crimped on blade
With on the assembling semi-finished product on chassis and rotatable pressing member and for driving hold assembly and pressing member to be moved to blade
With the feeding conveying cylinder of the assembling semi-finished product on chassis；
The pressing member include the fixing seat being connect with feeding conveying cylinder, platen, the terminal pad group being connect with platen,
Deep groove ball bearing, main shaft and the lower air cylinder being connect with fixing seat；The lower air cylinder is connect by main shaft with terminal pad group, real
Now driving platen pushes the top cover on the assembling semi-finished product of blade and chassis；The platen passes through deep groove ball bearing and master
Axis connection is realized when the assembling semi-finished product on blade and chassis rotate to press top cover and top cover is driven to rotate；
The hold assembly includes several pieces of sliding blocks, the guide rail equal with sliding block quantity and the company being arranged in terminal pad group
Bar, clamping bar and the idler wheel being connect with clamping bar；The guide rail is slidably connected with sliding block, and is fixedly connected with clamping bar；The connecting rod
One end is hinged with main shaft, and the other end is hinged with guide rail, realizes and drives guide rail to slide in sliding block by connecting rod when lifting spindle, with
So that the idler wheel on clamping bar is upheld outward or is clamped towards main shaft retraction to top cover；
The clamping bar bottom is provided with the extension block for holding tip cap edge along bottom and compression tip cap edge edge；The extension
The rectangular shape of block.The circular arc camber of the utility model top cover can be clamped by idler wheel, while the rolling on clamping bar is arranged in
Wheel simultaneously clamps top cover, can play the role of centering.And extension block can also the edge position to top cover grip,
To improve the stability of transmission.
The utility model draught fan impeller chassis positioning mechanism works in this way: clamping jaw is evenly distributed in clamp shaft and leads to
O-shaped tensioned is crossed in the card slot of clamp shaft, clamping jaw band taper face is bonded with fixture set, is covered and is slided with the track groove of fixture set
Match.When the pulling screw rod decline of driving portion two, then several clamping jaws can be driven to uphold outward to the bottom being placed on supporting plate one simultaneously
Disk is supported clamping position, and plays certralizing ability.When blade and chassis are welded, driving portion one drives fixture axle sleeve
Rotation can then drive supporting plate one, fixture set and clamp shaft to rotate synchronously, realize when rotation welding always chassis clamp it is fixed
Position.At this point, the driving portion two-way being fixedly installed below bearing block is crossed rotary joint and connect with screw rod, then can effectively prevent driving
Portion two rotates.
The utility model top cover feeding mechanism works in this way:
1, discharging frame a pair is stacked in the top cover on retainer plate and rises to material grasping station.
2, the pressing plate of the material catching apparatus above material grasping station pushes, and is flattened to uneven top cover is stacked to adjust top
The levelness of lid；The magnetic absorption member of several suction units inhales the circular arc camber of top cover in a manner of flexible and rotation at this time
It is attached, and adsorption area is maximized to enhance absorption dynamics.The top cover of absorption is sent to finally by material grasping conveying cylinder
Above feeding station.
3, top cover decline is placed on the feeding plate of frame body two by material catching apparatus, and compacting part is pressed in feeding work to top cover
When position, the pressing plate of material catching apparatus rises, while suction unit is also detached from top cover, is reset to material grasping station by material grasping conveying cylinder
Carry out the crawl of next round top cover.At this point, the top cover being placed in feeding station can guarantee levelness.
4, the circular arc camber of the pair of rollers top cover of feed device is clamped, extension block can also edge position to top cover carry out
It grips, while playing certralizing ability.The top cover of clamping is sent to the assembling on blade and chassis by feeding conveying cylinder
Above semi-finished product.
5, the platen of feed device is pushed top cover pressure holding on the assembling semi-finished product on blade and chassis, while idler wheel and being prolonged
Stretch block release.In the welding process, blade presses top cover with platen when the rotation of the assembling semi-finished product on chassis and turns together with top cover
It is dynamic to be welded.
Compared with prior art, the utility model have the following advantages that with the utility model has the advantages that the utility model processing multiplexing
Position Full-automatic welding equipment can be realized according to production requirement carries out full-automatic welding to draught fan impeller, thus instead of traditional people
Work welding procedure improves welding efficiency, welding quality and welding precision, and solves current blower electroplating equipment wielding machine industry automation journey
Spend the not high problem low with production efficiency.
Detailed description of the invention
Fig. 1 is the mainframe structural scheme of mechanism of the Multi-station full-automatic welding equipment of the utility model processing；
Fig. 2 is the schematic internal view of the utility model host frame mechanism；
Fig. 3 is the schematic diagram of the utility model draught fan impeller；
Fig. 4 is the side schematic view of the utility model draught fan impeller；
Fig. 5 is the schematic diagram of the utility model chassis positioning mechanism；
Fig. 6 is the schematic internal view of the utility model chassis positioning mechanism；
Fig. 7 is that positioning device schematic diagram is pressed in the utility model blade and chassis assembly positioning device；
Fig. 8 is that positioning device schematic internal view is pressed in the utility model blade and chassis assembly positioning device；
Fig. 9 is pushing device schematic diagram in the utility model blade and chassis assembly positioning device；
Figure 10 is the schematic diagram in the utility model blade and chassis assembly positioning device on the present body of blade；
Figure 11 is one schematic diagram of discharging frame in the utility model top cover feeding mechanism；
Figure 12 is the schematic diagram of material catching apparatus and discharging frame two in the utility model top cover feeding mechanism；
Figure 13 is enlarged drawing at A in Figure 12；
Figure 14 is the schematic diagram of feed device in the utility model top cover feeding mechanism；
Figure 15 is enlarged drawing at B in Figure 14；
Figure 16 is feed device schematic internal view in the utility model top cover feeding mechanism；
Figure 17 is the utility model turnover mechanism schematic diagram；
Figure 18 is the utility model discharging mechanism schematic diagram；
Figure 19 is the utility model school piece structural scheme of mechanism；
Wherein, 1 be chassis, 1.1 be bottom inner hole, 1.2 be bottom end recess, 2 be blade, 3 be top cover, 3.1 be circular arc camber,
3.2 be tip cap edge along, 4 be chassis positioning mechanism, 4.2 be supporting plate one, 4.3 be clamping jaw, 4.4 be fixture set, 4.4.1 is track
Slot, 4.4.2 are holding projection, 4.5 are fixture axle sleeve, 4.6 be driving portion one, 4.7 be driving portion two, 4.8 are bearing block, 4.9
It is screw rod for deep groove ball bearing, 4.10,4.11 be outer shaft, 4.12 be nut, 4.13 be supporting plate two, 4.14 is reinforcing rod, 4.15
It is outer cage for rotary joint, 4.16,5 be main frame structure, 5.1 be rack, 5.2 be transmission shaft, 5.3 be turntable, 5.4 is rotation
Adapter one, 5.5 be total driving device, 5.6 be rotary conducting ring, 6 be push positioning device, 6.1 be fixing mould, 6.2 be
Mold lower air cylinder, 6.3 be cylinder frame body, 6.4 be mold connecting plate, 6.5 be guiding axis, 6.6 be spring, 6.7 be guiding axis
Support, 6.8 be flange-type linear bearing, 6.9 be bearing, 6.10 be shaft, 6.11 be locating template, 6.12 be sizing strip one,
6.13 be that sizing strip two, 6.14 is stop cylinder, 6.15 is block piece, 7 is pushing device, 7.1 is pedestal, 7.2 is side plate, 7.3
For tensioning flitch one, 7.4 be tensioning flitch two, 7.5 be send piece cylinder, 7.6 be elastic component, 7.7 be bar, 7.8 be sliding block connect
Fishplate bar one, 7.9 be slider connecting plate two, 7.10 be push jack cylinder, 7.11 bottom plates, 7.12 for guide rail side plate, 8 be blowing
Frame one, 8.1 is that frame body one, 8.2 is elevator, 8.3 is elevating lever, 8.4 is that fixed plate one, 8.5 is retainer plate, 8.6 is guiding
Bar, 9 be discharging frame two, 9.1 be frame body two, 9.2 be fixed plate two, 9.3 be feeding plate, 9.4 be compacting part, 10 be material grasping dress
Set, 10.1 be suction unit, 10.2 be terminal pad, 10.3 be pressing plate, 10.4 be connecting rod, 10.5 be adjustable plate, 10.1.1 is
The body of rod, 10.1.2 are spring, 10.1.3 is external member, 10.1.4 is magnetic absorption member, 10.1.5 is nut, 11 is feed device, 11.1
For fixing seat, 11.2 be platen, 11.3 be terminal pad group, 11.4 be deep groove ball bearing, 11.5 be main shaft, 11.6 be under calm the anger
Cylinder, 11.7 be sliding block, 11.8 be guide rail, 11.9 be connecting rod, 11.10 be clamping bar, 11.11 be idler wheel, 11.12 be extension block, 12
It is cylinder for turnover mechanism, 12.1 overturning frame bodies, 12.3,12.4 be gantry frame body, 12.5 be compression cylinder, 12.6 is electric rotating
Machine, 13 be discharging mechanism, 13.1 be longitudinal cylinder, 13.2 be lateral cylinder, 13.3 be push plate, 13.4 be sucker, 13.5
It is Jiao Pian mechanism for adjusting block, 14,14.1 be cylinder, 14.2 is clip device.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Embodiment
As shown in Fig. 1 to Figure 19, the Multi-station full-automatic welding equipment of the utility model draught fan impeller processing is provided with point
Other six processing stations to draught fan impeller processing；Include:
For each chassis 1 to be positioned to the chassis positioning mechanism 4 of each processing stations；
For driving chassis positioning mechanism 4 in six processing stations rotations alternately and to each station offer general supply and letter
Number host frame mechanism 5；
The One On The Chassis blade is positioned at for blade 2 being pushed and is corrected to the pressure holding of chassis 1 on chassis positioning mechanism 4
With chassis assembly positioning device, the blade and chassis assembly positioning device are located at the second processing stations；
The first welding mechanism for being welded to the blade on the second processing stations with chassis；
Top cover feeder for top cover 3 to be carried out Level-adjusting and is sent on blade and the assembling semi-finished product on chassis
Structure, the top cover feeding mechanism are located at third processing stations；
For the second welding mechanism to top cover 3 and the progress spot welding of blade 2 on third processing stations；
For the top cover and the turnover mechanism that is overturn of blade welding semi-finished product to postwelding, which is located at the
Five processing stations；
For being welded entirely to the top cover after overturning on the 5th processing stations with blade welding semi-finished product, draught fan impeller is obtained
The third welding mechanism of finished product；
Discharging mechanism for discharging to draught fan impeller finished product, the discharging mechanism is in the 6th processing stations；
Wherein, chassis positioning mechanism 4 is connect with host frame mechanism 5, and the first welding mechanism is located at blade and chassis assembles
Positioning mechanism side, the second welding mechanism are located at top cover feeding mechanism side, and third welding mechanism is located at turnover mechanism side.And
Existing mechanical arm type welder on the market can be used in first welding mechanism, the second welding mechanism and third welding mechanism.
The utility model host frame mechanism 5 include rack 5.1, the transmission shaft 5.2 being arranged in rack 5.1, turntable 5.3,
The fixed link (not shown) and total driving device 5.5 connected at the top of rotary joint 1 and rack 5.1, wherein total driving dress
It sets 5.5 to be made of motor and divider, output power drives the divider way of output using motor.Turntable 5.3 and transmission shaft
5.2 connect and connect with chassis positioning mechanism 4, and 5.2 bottom end of transmission shaft is connect with total driving device 5.5, realize driving turntable 5.3
On chassis positioning mechanism 4 in six processing stations rotation alternating.And rotary joint 1 is set including outer shaft, by bearing
Set the interior dead axle and rotary conducting ring 5.6 inside outer shaft, interior dead axle is connect with fixed link, outer shaft respectively with transmission shaft
5.2 and rotary conducting ring 5.6 connect, realize transmission shaft 5.2 drive rotary conducting ring 5.6 rotate.The utility model is in transmission shaft
It is provided with rotary conducting ring 5.6 on 5.2, that is, can provide the step mode and signal transmission mode of six stations, and can avoid work
In the rotation process of position, the problem of electric wire and control line coiling.
The utility model chassis positioning mechanism 4 includes the outer cage 4.16 connecting with turntable 5.3, for carrying out to chassis 1
The supporting plate 1 of holding, the positioning device for being positioned to the chassis 1 being placed on supporting plate 1 and for drive support
The rotating device of plate 1 and positioning device rotation, wherein positioning device includes being used to support 1 bottom inner hole 1.1 of chassis to clamp
Several clamping jaws 4.3, liftable clamp shaft and the fixture set 4.4 on chassis 1, rotating device includes fixture axle sleeve 4.5 and is used for
The driving portion 1 of the rotation of axle sleeve 4.5 is driven fixture, fixture axle sleeve 4.5 is installed in outer cage 4.16 by bearing.
Several clamping jaws 4.3 be evenly distributed in clamp shaft and with fixture axis connection, fixture set 4.4 is set in clamp shaft
And be bonded with the matching of clamping jaw 4.3, clamp shaft can drive clamping jaw 4.3 to uphold or retract outward towards clamp shaft and along fixture set when going up and down
Outer wall movement realizes that the support to chassis is positioned and is detached from.Fixture axle sleeve 4.5 connect with fixture set 4.4 and is set in clamp shaft
On, supporting plate 1 is connect with fixture axle sleeve 4.5, and driving portion 1 is connect with fixture axle sleeve 4.5, and realization drives fixture axle sleeve
4.5 rotations are to drive supporting plate 1, fixture set 4.4 and clamp shaft to rotate synchronously.
The utility model positioning device further include for drive fixture axis lifting driving portion 2 4.7, clamp shaft one end with
Driving portion 2 4.7 connects, and the other end stretches out supporting plate 1, and is connected with several clamping jaws 4.3, and several clamping jaws 4.3 are located at support
At the mesoporous of plate 1.It, then can be to chassis 1 when several clamping jaws 4.3 being located at one 4.2 mesoporous of supporting plate extension outward simultaneously
Bottom inner hole 1.1 is supported, and plays certralizing ability.For preventing driving portion two when the positioning device further includes clamp shaft rotation
The parts of bearings and rotary joint 4.15 of 4.7 rotations, parts of bearings include bearing block 4.8 and the depth that is arranged on bearing block 4.8
The top of clamp shaft Yu 2 4.7 junction of driving portion is arranged in ditch ball bearing 4.9, bearing block 4.8, and deep groove ball bearing 4.9 is socketed
In in clamp shaft, driving portion 2 4.7 is connect to be fixedly installed on 4.8 lower section of bearing block with outer cage 4.16, and is connect by rotation
First 4.15 with fixture axis connection.When driving portion 1 drives fixture the rotation of axle sleeve 4.5 to drive clamp shaft to pass through deep groove ball bearing
When 4.9 rotation, the parts of bearings and rotary joint 4.15 of setting can effectively prevent driving portion 2 4.7 to rotate.
The clamp shaft of the utility model includes that top is provided with the screw rod 4.10 of nut 4.12 and connect with screw rod 4.10
Outer shaft 4.11,4.10 one end of screw rod pass through outer shaft 4.11 and are threadedly coupled with nut 4.12, and several settings of clamping jaw 4.3 are outside
On axis 4.11；The other end is connect with driving portion 2 4.7, realize driving portion 2 4.7 drive screw rod 4.10 and nut 4.12 lifting with
It drives clamping jaw 4.3 to uphold or retract outward towards clamp shaft and covers 4.4 outer walls along fixture and move, realize that the support to chassis 1 positions
And disengaging.And nut 4.12 is threadedly coupled with screw rod 4.10, and clamping jaw 4.3 is lock on the outer shaft 4.11 of clamp shaft.This is practical
The bottom of novel clamp set 4.4 is inserted in fixture axle sleeve 4.5, and the surface of upper part offers equal with 4.3 quantity of clamping jaw
Track groove 4.4.1 is bonded movement convenient for clamping jaw 3 on track groove 4.4.1.Fixture set 4.4 is broad in the middle and gradually contracts towards both ends
The both ends of small structure, fixture set 4.4 have taper, and track groove 4.4.1 also has taper.The bottom of fixture set 4.4 has
Taper is simultaneously inserted in fixture axle sleeve 4.5, then the compactness that connects and surely can be improved between fixture set 4.4 and fixture axle sleeve 4.5
Solidity.And clamping jaw 4.3 is small top and big bottom structure, lower end has taper, and clamping jaw 4.3 is bonded with track groove 4.4.1 matching.
Above-mentioned several clamping jaws 4.3 are evenly distributed in clamp shaft and refer to fixture axis connection: the outer shaft 4.11 of clamp shaft is provided with
Card slot, clamping jaw 4.3 be evenly distributed on clamp shaft outer shaft 4.11 and by O-shaped tensioned clamp shaft outer shaft 4.11 card slot
In.It is symmetrical centered on the clamping jaw 3 and track groove 4.4.1 of the utility model, when which may make that the decline of clamping jaw 4.3 is mobile, folder
Pawl 4.3 is upheld outward and is moved along fixture set track groove 4.4.1, and the taper of track groove 4.4.1 can push up outward clamping jaw 4.3, real
Existing clamping jaw 4.3 is upheld outward.The design is very ingenious, and simple realization.It is provided on fixture set 4.4 for holding chassis 1
The holding projection 4.4.2 of bottom end recess 1.2, the holding projection 4.4.2 are located at below the mesoporous of supporting plate 1.When chassis 1 is placed
At supporting plate 1, then the bottom end recess 1.2 on chassis 1 can then be positioned at holding projection 4.4.2.
The utility model further includes the supporting plate 2 4.13 for reinforcing one 4.2 supporting force of supporting plate, the supporting plate 2 4.13 and support
Plate 1 connects, and side is evenly distributed with reinforcing rod 4.14 (not shown in Fig. 1).Supporting plate 2 4.13 and reinforcing rod 4.14
Design can greatly enhance the positioning mechanism to the holding ability on chassis 1.The fixture axle sleeve is also equipped with bearing block convenient for its turn
It is dynamic.Driving portion one is connected with retarder by the driving part with clutch action and is formed, and the driving part with clutch action can
Convenient for clamping position chassis turn to set angle after stop, in order to which blade is welded on chassis.The utility model fixture
Axis can drive clamping jaw 4.3 to uphold outward and then realize that the chassis 1 placed to supporting plate 1 is supported clamping position when declining, together
When, several clamping jaws 4.3 can play the role of feeling relieved to chassis 1, to greatly improve what subsequent blade was welded with chassis 1
Precision, quality and efficiency.Clamp shaft can drive clamping jaw 4.3 to cover towards fixture and retract and move along fixture set outer wall when rising, realize
Disengaging to chassis 1.Meanwhile supporting plate 1, fixture set 4.4 and clamp shaft rotate synchronously, and every blade not only may be implemented and exist
Replace welding on chassis 1, and can guarantee the consistency of movement, and when chassis 1 rotates, clamp shaft and clamping jaw 4.3 also turn together
It is dynamic, clamping position is carried out to chassis 1 always.
The utility model blade includes: with chassis assembly positioning device
It positions and can be rotated for pressing chassis 1, and be positioned at the One On The Chassis pushing for being corrected to blade 2
Positioning device；
And output station is pushed to for blade 2 to be carried out arrangement, and the blade of output station 2 is pushed to down piecewise
Press the pushing device 7 of positioning device；
Wherein, it pushes positioning device 6 and is located at 4 top of chassis positioning mechanism, and including the fixation for the correction positioning of blade 2
Mold 6.1 and for fixing mould 6.1 to be pressed to the One On The Chassis press keeping section, fixing mould 6.1 connect and is located at press keeping section
4 top of chassis positioning mechanism, fixing mould 6.1 are evenly arranged with the welding post of blade 2 Yu chassis 1, the quantity of welding post
Equal with 2 quantity of blade, fixing mould 6.1 can be rotated synchronously with chassis positioning mechanism 4.
And pushing device 7 includes pushing to sending piece portion and being used for output station for output station for arranging blade 2
Blade 2 push to the push jack portion of each welding post piecewise, output station is opposite with each welding post.
Specifically, press keeping section includes mold lower air cylinder 6.2, cylinder frame body 6.3, for connecting with fixing mould 6.1
Mold connecting plate 6.4 and for guarantee fixing mould 6.1 push straightness and play reset buffer function guiding parts,
In, mold lower air cylinder 6.2 is arranged on cylinder frame body 6.3, and stretches out cylinder frame body 6.3 is connect with mold connecting plate 6.4, real
Now driving mold connecting plate 6.4 decline is to compress the chassis 1 on the positional stations of chassis by fixing mould 6.1.And guiding parts
Guiding axis 6.5, spring 6.6, guide shaft support 6.7 and flange-type linear axis including 6.2 two sides of mold lower air cylinder are arranged in
Hold 6.8, wherein guide shaft support 6.7 is arranged on mold connecting plate 6.4 and connect with mold lower air cylinder 6.2, and flange-type is straight
Spool holds 6.8 and is socketed on guiding axis 6.5 and connect with cylinder frame body 6.3,6.5 bottom end stretches out cylinder frame body 3 of guiding axis with lead
It is connected to shaft stool 6.7, spring 6.6 is set on guiding axis 6.5, and one end offsets with cylinder frame body 3, and the other end is straight with flange-type
Spool holds 6.8 and offsets.
The fixing mould 6.1 of the utility model is rotatably connected by bearing 6.9 and shaft 6.10 with mold connecting plate 6.4
It connects, fixing mould 6.1 is evenly arranged with several unidirectional inclined fixed parts along its side, is provided with positioning on each fixed part
Template 6.11.And every piece of locating template 6.11 is provided with and the matched sizing strip 1 in 2 upper edge of blade and sizing strip two
6.13, which is arranged in the top of 6.11 side wall of locating template, and sizing strip 2 6.13 is located at locating template 6.11
Side simultaneously connect the insertion space to form blade 2 with locating template 6.11, and the insertion space of blade 2 is welding post.
The pushing positioning device of the present embodiment further includes the blocking portion for making fixing mould 6.1 stop operating, the resistance
Stopper includes the stop cylinder 6.14 connecting with cylinder frame body 6.3 and block piece 6.15, which is located in fixing mould 6.1
Fang Bingyu stop cylinder 6.14 connects.When needing fixing mould 6 to stop operating, the decline of block piece 6.15 can be driven to stop to fix
Mold 6 rotates.
The utility model send piece portion include pedestal 7.1, the side plate being arranged on pedestal 7.1 7.2, tensioning flitch 1,
It is tensioned flitch 2 7.4 and send piece cylinder 7.5, wherein pedestal 7.1 and side plate 7.2 surround the space arranged for blade 2；Send piece
Cylinder 7.5 connect with pedestal 7.1 and connect with tensioning flitch 1, and tensioning 2 7.4 side of flitch is by elastic component 7.6 and opens
Tight flitch 1 connects, and the other end connects with the blade 2 of arrangement.And the end face of pedestal 7.1 is provided with leaf when sending piece for reducing
On the end face of the bar 7.7 of piece 2 and 7.1 end-face friction of pedestal, the bar 7.7 setting and pedestal 7.1.
Push jack portion includes bottom plate 7.11, the side plate 7.12 with guide rail, the slider connecting plate with sliding block with guide rail
One 7.8, slider connecting plate 2 7.9 and push jack cylinder 7.10 with sliding block, wherein the side plate 7.12 with guide rail passes through guide rail
It is slidably connected with sliding block and slider connecting plate 2 7.9, and is connect with slider connecting plate 1；Slider connecting plate 1 passes through cunning
Block and guide rail are slidably connected with bottom plate 7.11, and connect with push jack cylinder 7.10, realize that push jack cylinder 7.10 drives sliding block connection
Plate 1 is to drive the side plate 7.12 with guide rail to push the blade 2 of output station piecewise.
The utility model top cover feeding mechanism includes:
For being overlapped the discharging frame 1 placed and top cover 3 is risen to material grasping station to top cover 3；
For placing top cover 3 and as the discharging frame of feeding station 29；
For carrying out Level-adjusting to each top cover 3 in material grasping station and being sent to the material catching apparatus 10 of feeding station；
And the feeding for being sent to top cover 3 adjusted in feeding station on blade and the assembling semi-finished product on chassis
Device 11；
Wherein, discharging frame 1 and discharging frame 29 are located at the lower section of 10 direction of transfer of material catching apparatus, material grasping station position
In on discharging frame 1, feed device 11 is located at the top of the assembling semi-finished product on discharging frame 29 and blade and chassis.
Specifically, discharging frame 1 includes frame body 1, elevator 8.2, the elevating lever being arranged on frame body 1
8.3, the fixed plate 1 being connect with frame body 1, the retainer plate 8.5 for placing top cover 3 and for convenient for top cover 3 place
In the guide rod 8.6 of retainer plate 8.5, wherein retainer plate 8.5 is arranged in fixed plate 1, and its bottom and elevating lever
8.3 connections, elevator 8.2 are connect with elevating lever 8.3, and the retainer plate 8.5 for realizing that driving is connect with elevating lever 8.3 rises to material grasping
Station.Fixed plate 1 offers elongated slot, and guide rod 8.6, which plugs, to be fixed on the elongated slot of fixed plate 1.Different size tops
The positioning of lid 3 can be carried out in the receptacle location of elongated slot apart from adjustment by guide rod 8.6.
Material catching apparatus 10 includes for flattening the binder component of 3 through-hole of material grasping station upper top cover, for drawing top cover circular arc
The suction unit 10.1 of curved surface 3.1 and for drive binder component and suction unit 10.1 be moved to feeding station material grasping transmission
Cylinder (not shown), wherein suction unit 10.1 is connect with binder component, and the suction point of itself and top cover 3 is with 3 center of top cover
Dot is circumferentially distributed, and material grasping conveying cylinder is connect with binder component.Wherein, binder component includes connecting with material grasping conveying cylinder
Press cylinder (not shown), terminal pad 10.2 and pressing plate 10.3, which passes through connecting rod 10.4 and terminal pad 10.2
Connection, press cylinder are connect with terminal pad 10.2, realize that driving pressing plate 10.3 is gone up and down.It, then can be to folded when the pressing plate 10.3 pushes
It puts uneven top cover 3 to be flattened, so as to adjust the levelness of top cover 3, suction unit 10.1 draws top cover 3 at this time.
The utility model further includes the adjustable plate 10.5 connecting with terminal pad 10.2, and adjustable plate 10.5 offers adjustment hole, suction unit
10.1 are connect by adjustment hole with adjustable plate 10.5, realize that 10.1 position of suction unit is adjustable.The suction unit 10.1 includes logical
Overregulate the body of rod 10.1.1 that plate 10.5 connect with binder component, spring 10.1.2, external member 10.1.3, Universal-head (not shown) and
Magnetic absorption member 10.1.4, wherein the one end external member 10.1.3 is set on body of rod 10.1.1, and the other end passes through Universal-head and magnetic absorption member
11.4 connections, and spring 10.1.2 is coated on body of rod 10.1.1, the nut 10.1.5 of one end and the end body of rod 10.1.1 offsets,
The other end offsets with external member 10.1.3.
Discharging frame 29 includes that frame body 2 9.1, the fixed plate 2 9.2 being arranged on frame body 2 9.1 and fixed plate 2 9.2 connect
It connects and is used to place the feeding plate 9.3 of top cover 3 and several compacting parts for compressing the top cover 3 in feeding station
9.4；Several compacting parts 9.4 are separately positioned on 2 9.1 side of frame body and connect with feeding plate 9.3, and the pressure point with top cover 3
It is circumferentially distributed using 3 center of top cover as dot；Each compacting part 9.4 is the swing clamp cylinder for being provided with pedestal.Work as compacting part
When 9.4 pairs of top covers 3 are pressed in feeding station, the pressing plate 10.3 of material catching apparatus 10 rises, while suction unit 10.1 is also detached from top
Lid 3 is reset to the crawl that material grasping station carries out next round top cover 3 by material grasping conveying cylinder.
The feed device 11 includes for the hold assembly of hitch feed station upper top cover 3, for top cover 3 to be crimped on leaf
On piece and the assembling semi-finished product on chassis and rotatable pressing member and for driving hold assembly and pressing member to be moved to leaf
The feeding conveying cylinder (not shown) of piece and the assembling semi-finished product on chassis.Pressing member includes consolidating with what feeding conveying cylinder was connect
Reservation 11.1, platen 11.2, the terminal pad group 11.3 being connect with platen 11.2, deep groove ball bearing 11.4, main shaft 11.5 and with it is solid
The lower air cylinder 11.6 that reservation 11.1 connects, wherein lower air cylinder 11.6 is connect by main shaft 11.5 with terminal pad group 11.3, real
Now driving platen 11.2 pushes the top cover 3 on welding post, and platen 11.2 passes through deep groove ball bearing 11.4 and main shaft
11.5 connections are realized when the assembling semi-finished product on blade and chassis rotate to press top cover 3 and top cover 3 is driven to rotate.
And hold assembly include several pieces of sliding blocks 11.7 being arranged in terminal pad group 11.3, it is equal with 11.7 quantity of sliding block
Guide rail 11.8 and connecting rod 11.9, clamping bar 11.10 and the idler wheel 11.11 being connect with clamping bar 11.10, wherein guide rail 11.8 with
Sliding block 11.7 is slidably connected, and is fixedly connected with clamping bar 11.10, and 11.9 one end of connecting rod and main shaft 11.5 are hinged, the other end with lead
Rail 11.8 is hinged, realizes and drives guide rail 11.8 to slide in sliding block 11.7 by connecting rod 11.9 when main shaft 11.5 is gone up and down, so that
Idler wheel 11.11 on clamping bar 11.10 is upheld outward or is clamped towards the retraction of main shaft 11.5 to top cover 3.11.10 bottom of clamping bar is set
It is equipped with for holding tip cap edge along 3.2 bottoms and compression tip cap edge along 3.2 extension block 11.12, the extension block 11.12 is at right angles
Shape.
4th station of the utility model Full-automatic welding equipment can be motor-driven station, can be used as to from third station
The semi-finished product that come are rotated manually check etc..The equipment is located at the turnover mechanism 12 of the 5th station as shown in figure 17,
Including overturning frame body 12.1, be arranged in overturning frame body 12.1 on cylinder 12.3, connect with cylinder 12.3 gantry frame body 12.4,
Compression cylinder 12.5 and rotating electric machine 12.6；Wherein, rotating electric machine 12.6 is arranged on the two sidewalls of gantry frame body 12.4, and with
Compression cylinder 12.5 connects, and welds the grasping part of semi-finished product between two compression cylinders 12.5 for top cover and blade.Cylinder
12.3 can drive the lifting of gantry frame body 12.4 to drive 12.5 liters of compression cylinder that are clamped with top cover and blade welding semi-finished product
Drop, and realize that top cover and blade weld the overturning of semi-finished product by rotating electric machine 12.6.
The equipment is located at the discharging mechanism 13 of the 6th station as shown in figure 18, including longitudinal cylinder 13.1, lateral cylinder
13.2, it pushes plate 13.3 and the sucker 13.4 pushed on plate 13.3 is set, wherein push plate 13.3 and adjusting block is set
13.5, sucker 13.4 is mounted on by adjusting block 13.5 and is pushed on plate 13.3, and passes through 13.5 adjusting position of adjusting block.It is longitudinal
Cylinder 13.1 is connect with plate 13.3 is pushed, and realizes that driving pushes the decline of plate 13.3 to drive the decline absorption blower of sucker 13.4
The chassis 1 of impeller finished product, and lateral cylinder 13.2 is connect with longitudinal cylinder 13.1, realizes and longitudinal cylinder 13.1 is driven to move, it will
The sucker 13.4 for being adsorbed with draught fan impeller finished product, which drives to discharge port, realizes the discharging of draught fan impeller finished product.
The utility model device further includes the Jiao Pian mechanism positioned at third processing stations, which is for the
Before two welding mechanisms carry out spot welding to top cover 3 and blade 2, the calibration of welding basic point is carried out to wherein a piece of blade 2, using as point
The determination of basic point during weldering.The Jiao Pian mechanism 14 is after pushing clip device 14.2 to clamp blade 2 by cylinder 14.1 with true
The position of the fixed piece blade 2 is the basic point of welding, then chassis positioning mechanism 4 starts according to the basic point by fixed angular turn,
The second welding mechanism then can be achieved in this way, spot welding is carried out to top cover 3 and every blade 2.
The utility model draught fan impeller chassis positioning mechanism works in this way: clamping jaw 4.3 is evenly distributed in clamp shaft
And through O-shaped tensioned in the card slot of clamp shaft, clamping jaw 4.3 is bonded with taper face with fixture set 4.4, with fixture set 4.4
Track groove 4.4.1 cover slide fit.When driving portion 2 4.7 pull screw rod 4.10 decline, then can drive several clamping jaws 4.3 simultaneously to
Outer extension is supported clamping position to the chassis 1 being placed on supporting plate 1, and plays certralizing ability.On blade 2 and chassis
2 when being welded, and driving portion 1 drives fixture the rotation of axle sleeve 4.5, then can drive supporting plate 1, fixture set 4.4 and fixture
Axis rotates synchronously, and carries out clamping position to chassis 1 always when realizing rotation welding.At this point, being fixedly installed below bearing block
Driving portion 2 4.7 is connect by rotary joint 4.15 with screw rod 4.10, then driving portion 2 4.7 can be effectively prevent to rotate.
The utility model top cover feeding mechanism works in this way:
1, one 8 pairs of the discharging frame top covers 3 being stacked on retainer plate 8.5 rise to material grasping station.
2, the material catching apparatus above material grasping station pressing plate 10.3 push, to stack uneven top cover 3 flattened with
Adjust the levelness of top cover 3；The magnetic absorption member 10.1.4 of several suction units 10.1 is in a manner of flexible and rotation to top at this time
The circular arc camber 3.1 of lid 3 is adsorbed, and adsorption area is maximized to enhance absorption dynamics.It is transmitted finally by material grasping
The top cover 3 of absorption is sent to above feeding station by cylinder.
3, the decline of top cover 3 is placed on the feeding plate 9.3 of frame body 2 9.1 by material catching apparatus, and compacting part compresses top cover 3
When feeding station, the pressing plate 10.3 of material catching apparatus rises, while suction unit 10.1 is also detached from top cover, transmits gas by material grasping
Cylinder is reset to the crawl that material grasping station carries out next round top cover 3.At this point, the top cover 3 being placed in feeding station can guarantee level
Degree.
4, the idler wheel 11.11 of feed device 11 clamps the circular arc camber 3.1 of top cover 3, and extension block 11.12 can also be right
Tip cap edge is gripped along 3.2, while playing certralizing ability.The top cover 3 of clamping is transmitted by feeding conveying cylinder
To blade and the assembling semi-finished product on chassis.
5, the platen 11.2 of feed device 11 is pushed the pressure holding of top cover 3 on the assembling semi-finished product on blade and chassis, simultaneously
Idler wheel 11.11 and extension block 11.12 unclamp.In the welding process, platen 11.2 when blade and the assembling semi-finished product on chassis rotate
It presses top cover 3 and is rotated together with top cover 3 and welded.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of Multi-station full-automatic welding equipment of draught fan impeller processing, it is characterised in that: setting respectively adds draught fan impeller
Six processing stations of work；Include:
For chassis to be positioned to the chassis positioning mechanism of each processing stations；
For driving chassis positioning mechanism alternately and to provide general supply and signal to each station in the rotation of six processing stations
Host frame mechanism；
For being pressed to the chassis on the positioning mechanism of chassis, blade is pushed and correcting the blade being positioned on chassis and chassis group
Fill positioning mechanism；The blade and chassis assembly positioning device are located at the second processing stations；
The first welding mechanism for being welded to the blade on the second processing stations with chassis；
Top cover feeding mechanism for top cover to be carried out Level-adjusting and is sent on blade and the assembling semi-finished product on chassis；Institute
It states top cover feeding mechanism and is located at third processing stations；
For the second welding mechanism to top cover and blade progress spot welding on third processing stations；
The turnover mechanism overturn for the top cover to postwelding with blade welding semi-finished product；The turnover mechanism is located at the 5th
Processing stations；
For being welded entirely to the top cover after overturning on the 5th processing stations with blade welding semi-finished product, draught fan impeller finished product is obtained
Third welding mechanism；
Discharging mechanism for discharging to draught fan impeller finished product；The discharging mechanism is in the 6th processing stations；
The chassis positioning mechanism is connect with host frame mechanism；First welding mechanism is located at blade and chassis assembling positions
Mechanism side；Second welding mechanism is located at top cover feeding mechanism side；The third welding mechanism is located at turnover mechanism one
Side.
2. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 1, it is characterised in that: the master
Frame structure includes rack, is arranged on the rack transmission shaft, turntable, rotary joint, the fixed link being connect with frame top and
Total driving device；The turntable axis connection and connect with transmission with chassis positioning mechanism, transmission shaft bottom end and total driving device company
It connects, realizes the chassis positioning mechanism on driving turntable in six processing stations rotation alternatings；
The rotary joint includes outer shaft, by bearing interior dead axle and the rotary conducting ring inside outer shaft is arranged in, described
Interior dead axle is connect with fixed link；The outer shaft is connect with transmission shaft and rotary conducting ring respectively, realizes that transmission shaft drives rotation
Conducting ring rotation.
3. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 1, it is characterised in that: the bottom
Disk-positioning mechanism includes for carrying out the supporting plate one of holding to chassis, for being positioned to the chassis being placed on supporting plate one
Positioning device and rotating device for driving supporting plate one and positioning device to rotate；The positioning device includes being used to support chassis
Bottom inner hole is to clamp several clamping jaws, liftable clamp shaft and the fixture set on chassis；The rotating device includes fixture axle sleeve
With the driving portion one for driving fixture axle sleeve rotation；
Several clamping jaws be evenly distributed in clamp shaft and with fixture axis connection；The fixture set be set in clamp shaft and with folder
Pawl matching fitting, clamp shaft can drive clamping jaw to uphold or retract outward towards clamp shaft and move along fixture set outer wall when going up and down, real
Now the support on chassis is positioned and is detached from；
The fixture axle sleeve and fixture set are connected and are set in clamp shaft；The supporting plate one is connect with fixture axle sleeve, driving portion
One connect with fixture axle sleeve, and realization drives fixture axle sleeve rotation to drive supporting plate one, fixture set and clamp shaft to rotate synchronously.
4. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 3, it is characterised in that: described fixed
Position device further includes the driving portion two for driving fixture axis lifting；Described clamp shaft one end is connect with driving portion two, the other end
Supporting plate one is stretched out, and is connected with several clamping jaws, several clamping jaws are located at the mesoporous of supporting plate one；
The clamp shaft includes axis body and the outer shaft that connect with axis body；Described axis body one end passes through outer shaft, several clamping jaw settings
On outer shaft；The other end is connect by rotary joint with driving portion two, realizes that driving portion two drives axis body lifting to drive clamping jaw
It upholds outward or retracts towards clamp shaft and moved along fixture set outer wall, realize that the support to chassis is positioned and is detached from.
5. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 3, it is characterised in that: the folder
The bottom of tool set is inserted in fixture axle sleeve, and the surface of upper part offers the track groove equal with clamping jaw quantity, is convenient for clamping jaw
Movement is bonded in track groove；
Fixture set is broad in the middle and towards the diminishing structure in both ends, and the both ends of fixture set have taper；The track groove
Also there is taper；
The clamping jaw is small top and big bottom structure, and lower end has taper；The clamping jaw is bonded with track groove matching；
Several clamping jaws are evenly distributed in clamp shaft and refer to fixture axis connection: clamp shaft is provided with card slot, described
Clamping jaw is evenly distributed in clamp shaft and by O-shaped tensioned in the card slot of clamp shaft.
6. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 1, it is characterised in that: the leaf
Piece includes: with chassis assembly positioning device
It positions and can be rotated for pressing chassis, and for being corrected the pushing being positioned on chassis positioning dress to blade
It sets；
And output station is pushed to for blade to be carried out arrangement, and the blade of output station is pushed to pushing positioning piecewise
The pushing device of device；
The pushing positioning device is located above the positioning mechanism of chassis, and including the fixing mould and use for blade correction positioning
In the press keeping section pressed to fixing mould on chassis；The fixing mould connect with press keeping section and is located on the positioning mechanism of chassis
Side, fixing mould are evenly arranged with the welding post on blade and chassis, and the quantity of welding post is equal with blade quantity；It is described solid
Fixed mold can be rotated synchronously with chassis positioning mechanism；
The pushing device includes for blades arrangement to be pushed to sending piece portion and being used for the leaf of output station for output station
Piece pushes to the push jack portion of each welding post piecewise；The output station is opposite with each welding post.
7. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 6, it is characterised in that: the pressure
The portion of holding includes mold lower air cylinder, cylinder frame body and the mold connecting plate for connecting with fixing mould；It calms the anger under the mold
Cylinder is arranged on cylinder frame body, and stretches out cylinder frame body is connect with mold connecting plate, realizes driving mold connecting plate decline with logical
Cross the chassis on fixing mould compression chassis positioning mechanism；
The fixing mould is rotatably connected by bearing and shaft with mold connecting plate；The fixing mould is uniform along its side
It is provided with several unidirectional inclined fixed parts；Locating template is provided on each fixed part；
Every piece of locating template is provided with and the matched sizing strip one in blade upper edge and sizing strip two；The sizing strip one
The top of locating template side wall is set；The sizing strip two is located at locating template side and connect to form blade with locating template
Insertion space, the insertion space of blade is welding post.
8. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 6, it is characterised in that: described to send
Piece portion includes pedestal, the side plate being arranged on pedestal, tensioning flitch one, tensioning flitch two and send piece cylinder；The pedestal and side
Plate surrounds the space for blades arrangement；It is described that piece cylinder is sent to connect with pedestal and connect with tensioning flitch one；The tensioning material
Two side of plate is connect by elastic component with tensioning flitch one, and the other end connects with the blade of arrangement；
The end face of the pedestal is provided with the bar of blade and pedestal end-face friction when sending piece for reducing, the bar setting
On the end face of pedestal.
9. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 1, it is characterised in that: the top
Lid feeding mechanism includes:
For being overlapped the discharging frame one placed and top cover is risen to material grasping station to top cover；
For placing top cover and as the discharging frame of feeding station two；
For carrying out Level-adjusting to each top cover in material grasping station and being sent to the material catching apparatus of feeding station；
And the feed device for being sent to top cover adjusted in feeding station on blade and the assembling semi-finished product on chassis；
The discharging frame one and discharging frame two are located at the lower section of material catching apparatus direction of transfer；The material grasping station is located at blowing
On frame one；The feed device is located at the top of the assembling semi-finished product on discharging frame two and blade and chassis；
The material catching apparatus includes for flattening the binder component of material grasping station upper top cover through-hole, for drawing top cover circular arc camber
Suction unit and for driving binder component and suction unit to be moved to the material grasping conveying cylinder of feeding station；The absorption is single
Member is connect with binder component, and the suction point of itself and top cover is circumferentially distributed using top cap central as dot；The material grasping transmits gas
Cylinder is connect with binder component；
The suction unit includes the body of rod connecting with binder component, spring, external member, Universal-head and magnetic absorption member；The external member one
End cap is located on the body of rod, and the other end is connect by Universal-head with magnetic absorption member；The spring is coated on the body of rod, one end and body of rod end
The nut in portion offsets, and the other end offsets with external member.
10. the Multi-station full-automatic welding equipment of draught fan impeller processing according to claim 9, it is characterised in that: described
Feed device includes the hold assembly for hitch feed station upper top cover, the assembling for top cover to be crimped on to blade and chassis
On semi-finished product and rotatable pressing member and for driving hold assembly and pressing member to be moved to the assembling on blade and chassis
The feeding conveying cylinder of semi-finished product；
The pressing member includes the fixing seat connecting with feeding conveying cylinder, platen, the terminal pad group connecting with platen, zanjon
Ball bearing, main shaft and the lower air cylinder being connect with fixing seat；The lower air cylinder is connect by main shaft with terminal pad group, is realized and is driven
Dynamic pressure disk pushes the top cover on the assembling semi-finished product of blade and chassis；The platen is connected by deep groove ball bearing and main shaft
It connects, realizes when the assembling semi-finished product on blade and chassis rotate to press top cover and top cover is driven to rotate；
The hold assembly include several pieces of sliding blocks, the guide rail equal with sliding block quantity and the connecting rod being arranged in terminal pad group,
Clamping bar and the idler wheel being connect with clamping bar；The guide rail is slidably connected with sliding block, and is fixedly connected with clamping bar；Described connecting rod one end
Hinged with main shaft, the other end is hinged with guide rail, realizes and drives guide rail to slide in sliding block by connecting rod when lifting spindle, so that
Idler wheel on clamping bar is upheld outward or is clamped towards main shaft retraction to top cover；
The clamping bar bottom is provided with the extension block for holding tip cap edge along bottom and compression tip cap edge edge；The extension block is in
Rectangular shaped.
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| CN201821949498.6U CN209140209U (en) | 2018-11-23 | 2018-11-23 | A kind of Multi-station full-automatic welding equipment of draught fan impeller processing |
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| CN201821949498.6U CN209140209U (en) | 2018-11-23 | 2018-11-23 | A kind of Multi-station full-automatic welding equipment of draught fan impeller processing |
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| CN209140209U true CN209140209U (en) | 2019-07-23 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262189A (en) * | 2018-11-23 | 2019-01-25 | 佛山市固高自动化技术有限公司 | A kind of Multi-station full-automatic welding equipment of draught fan impeller processing |
| CN110524172A (en) * | 2019-09-28 | 2019-12-03 | 杭州金成车轮制造有限公司 | Using the clamping device with wheel rim and spoke welding |
| CN110919128A (en) * | 2019-12-17 | 2020-03-27 | 嘉兴卓尔精密机械有限公司 | Auxiliary device for brazing cutter head |
| CN111716807A (en) * | 2020-06-15 | 2020-09-29 | 山东金麒麟股份有限公司 | Multistation brake block gasket treatment facility |
| CN112025147A (en) * | 2020-09-11 | 2020-12-04 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN113927239A (en) * | 2021-10-29 | 2022-01-14 | 安徽斯柯瑞智能装备科技有限公司 | Automatic turnover device for welding of pipeline supporting plate in tank |
| CN114799465A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit |
| CN117260078A (en) * | 2023-10-09 | 2023-12-22 | 河北康利达金属网有限公司 | Multi-station turntable automatic welding machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262189A (en) * | 2018-11-23 | 2019-01-25 | 佛山市固高自动化技术有限公司 | A kind of Multi-station full-automatic welding equipment of draught fan impeller processing |
| CN110524172A (en) * | 2019-09-28 | 2019-12-03 | 杭州金成车轮制造有限公司 | Using the clamping device with wheel rim and spoke welding |
| CN110919128A (en) * | 2019-12-17 | 2020-03-27 | 嘉兴卓尔精密机械有限公司 | Auxiliary device for brazing cutter head |
| CN111716807A (en) * | 2020-06-15 | 2020-09-29 | 山东金麒麟股份有限公司 | Multistation brake block gasket treatment facility |
| CN112025147A (en) * | 2020-09-11 | 2020-12-04 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN112025147B (en) * | 2020-09-11 | 2022-06-10 | 东台耀强机械制造有限公司 | Multi-station automatic welding device |
| CN113927239A (en) * | 2021-10-29 | 2022-01-14 | 安徽斯柯瑞智能装备科技有限公司 | Automatic turnover device for welding of pipeline supporting plate in tank |
| CN114799465A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit |
| CN114799465B (en) * | 2022-05-31 | 2023-10-13 | 智磁(重庆)科技有限责任公司 | Be applied to high voltage wire harness terminal electromagnetic pulse welded runner type material feeding unit |
| CN117260078A (en) * | 2023-10-09 | 2023-12-22 | 河北康利达金属网有限公司 | Multi-station turntable automatic welding machine |
| CN117260078B (en) * | 2023-10-09 | 2024-03-12 | 河北康利达金属网有限公司 | Multi-station turntable automatic welding machine |
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