CN110860902A - Air suspension bearing high-speed variable frequency motor impeller production equipment - Google Patents
Air suspension bearing high-speed variable frequency motor impeller production equipment Download PDFInfo
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- CN110860902A CN110860902A CN201911246649.0A CN201911246649A CN110860902A CN 110860902 A CN110860902 A CN 110860902A CN 201911246649 A CN201911246649 A CN 201911246649A CN 110860902 A CN110860902 A CN 110860902A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 40
- 238000005498 polishing Methods 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 14
- 230000000670 limiting effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002441 reversible effect Effects 0.000 claims description 6
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to a production device of an air suspension bearing high-speed variable frequency motor impeller, which comprises: the assembling device comprises a supporting table, a feeding assembly arranged on the supporting table, a screwing assembly arranged on the feeding assembly, a switching assembly used for driving the feeding assembly to complete uniform feeding work of a plurality of groups of blades, and a feeding seat assembly used for automatically feeding the blades onto the feeding assembly; the polishing device comprises a plurality of groups of unhairing assemblies which are uniformly arranged, wherein each group of unhairing assembly is arranged between two adjacent blades after welding is finished in a sliding mode, and a driving assembly for driving the unhairing assemblies to synchronously move; the output device is arranged between the assembling device and the grinding device; the invention solves the technical problems that after the fan blade is assembled, automatic output cannot be realized, so that the fan blade cannot be continuously produced, and the production yield is reduced.
Description
Technical Field
The invention relates to the technical field of variable frequency motor impellers, in particular to production equipment of a high-speed variable frequency motor impeller of an air suspension bearing.
Background
A wind driven generator blade, called a fan blade for short, is a key component of a wind driven generator set. The number of the fan blades of one wind generating set is generally three, and when the wind generating set rotates in the air, the weight of each blade is required to be equal to the moment relative to the gravity center of the hub, so that the balance of the blades during rotation can be ensured. However, under the existing fan blade production process conditions, due to various factors, such as the weight and the dimensional deviation of the blade core material, and other factors in the specific implementation process, the production process of the blade is restricted, and the weight of the fan blade and the moment relative to the center of gravity of the hub cannot be balanced in the initial stage.
Patent document No. CN2017103205971 discloses a fan blade and a method for assembling the same, the fan blade includes a blade body and a blade root baffle plate disposed in an inner cavity of the blade body, wherein an elastic member is disposed between an outer peripheral wall of the blade root baffle plate and an inner wall of the blade body, and the fan blade can effectively prevent the problem of cracking caused by shear stress borne by the blade root baffle plate due to deformation of the blade.
However, in the actual use process, the inventor finds that automatic output cannot be realized after the fan blade is assembled, so that the fan blade cannot be continuously produced, and the production yield is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the automatic tightening and positioning of the fan base are completed by arranging the tightening assembly, so that the automatic tightening and positioning of the fan base is facilitated, the fan base is sequentially welded and assembled by the later-stage switching assembly, and the finished fan blade is loosened and automatically output by matching the tightening assembly with the output device, so that the technical problems that the automatic output cannot be realized after the fan blade is assembled, the fan blade cannot be continuously produced and the production yield is reduced are solved.
Aiming at the technical problems, the technical scheme is as follows: the utility model provides an air suspension bearing high speed inverter motor impeller production facility, includes:
the assembling device comprises a supporting table, a feeding assembly arranged on the supporting table, a screwing assembly arranged on the feeding assembly, a switching assembly used for driving the feeding assembly to complete uniform feeding work of a plurality of groups of blades, and a feeding seat assembly used for automatically feeding the blades onto the feeding assembly;
the polishing device comprises a plurality of groups of unhairing assemblies which are uniformly arranged, wherein each group of unhairing assembly is arranged between two adjacent blades after welding is finished in a sliding mode, and a driving assembly for driving the unhairing assemblies to synchronously move; and
an output device disposed between the assembly device and the polishing device;
after the assembling device is screwed up and assembled, the fan base completes sequential welding of the blades, and the assembled fan blades are automatically output under the guidance of the output device after being polished and welded by the polishing device.
Preferably, the feeding assembly comprises a working frame which is arranged in the center of the support table and is uniformly distributed with a plurality of component shafts, and a rotating part which is arranged below the working frame;
the rotating part comprises a mounting column and a motor which is arranged in the mounting column and the output end of the motor is vertically upward, and the working frame is fixedly connected with the output end of the motor and is rotationally arranged on the mounting column through a rotating ring; the motor drives the working frame to intermittently rotate;
any two adjacent split shafts form a feeding station, the two split shafts on one side of the two split shafts form an output station along the reverse direction of the rotation of the working frame, the two split shafts on one side of the output station along the reverse direction of the rotation of the working frame form a polishing station, and the split shafts between the feeding station and the polishing station form a welding station.
Preferably, the tightening assembly comprises a pressure divider, a transmission member for driving the pressure divider to fix the fan base on the split shaft, and a limiting member for limiting the split shaft located at the feeding station from rotating.
Preferably, the transmission member comprises:
the arc-shaped rack a is fixedly arranged on the support table and arranged along the rotating direction of the working frame, and the arc-shaped rack a is positioned at the feeding station;
the screw rod is rotatably arranged on the sub-shaft and is coaxial with the sub-shaft;
the gear a is coaxial and fixedly connected with the screw rod, and the gear a is meshed with the arc-shaped rack a; and
the nut is arranged on the bottom plate below the split shaft in a sliding mode through the supporting rod and is in threaded connection with the screw rod.
Preferably, the pressure dividing member includes:
one end of the sleeve separating shaft is fixedly sleeved at the end part of the screw rod, and the end of the sleeve separating shaft facing the working frame is of a hollow structure;
the extruding units are horizontally and symmetrically arranged in the hollow part of the sleeve separating shaft and comprise sliding grooves which are formed in the sleeve separating shaft and are perpendicular to the screw rod, sliding blocks which are arranged in the sliding grooves in a sliding mode, and springs a, one ends of the springs are fixedly connected with the sliding blocks, the other ends of the springs are fixedly connected with the sliding grooves, and chamfers are arranged at one ends of the sliding blocks; and
the pressing rod is provided with two groups and corresponds to the sliding block, the pressing rod is fixedly connected with the nut, and the end part of the pressing rod is provided with a chamfer and is matched with the sliding block.
Preferably, the stopper includes:
the arc-shaped groove a is fixedly arranged on the support table and arranged along the rotating direction of the working frame, and the arc-shaped groove a is vertically and upwards arranged; and
and the clamping block is fixedly arranged on the split shaft and is matched with the arc-shaped groove a.
Preferably, the switching component includes:
the arc-shaped rack b is fixedly arranged on the support table and arranged along the rotating direction of the working frame, and the arc-shaped rack b and the arc-shaped rack a are arranged in a staggered mode and are positioned at a welding station; and
and the gear b is coaxial and fixedly connected with the split shaft, and is meshed with the arc-shaped rack b.
Preferably, the hair removal assembly comprises:
the connecting block is arranged on the supporting platform in a sliding mode and is positioned in the center position between any two blades; and
the control pieces are arranged on two sides of the connecting block in pairs and respectively corresponding to the welding parts with the blades for polishing, and each control piece comprises a spring b fixedly connected with the connecting block, a connecting column which is fixedly connected with the other end of the spring b and is vertically arranged, a knife sharpener which is coaxial with the connecting column and is rotationally connected with the connecting column, a roller and a linkage rod which is hinged with the connecting block;
the sharpening and the roller are arranged up and down along the height direction of the connecting column and are in contact with the blades.
Preferably, the driving assembly includes:
the air cylinder is arranged on the support platform and is arranged horizontally; and
and the extension rod is fixedly connected with the telescopic end of the cylinder and is hinged with any one of the linkage rods.
Preferably, the output means includes:
the arc-shaped rack c is fixedly arranged on the support table and is arranged in the same rotating direction as the arc-shaped rack a, and the arc-shaped rack c is positioned at the output station and is opposite to the teeth of the arc-shaped rack a;
the arc-shaped groove b is fixedly arranged on the support table and is positioned at the output station, and the arc-shaped groove b is matched with the sliding track of the fixture block; and
the polishing machine comprises a support table, a feeding station, a discharging rail, a fan blade and a polishing device, wherein the feeding station is arranged on the support table, the discharging rail is fixedly arranged on the support table and is positioned between the feeding station and the discharging station, one end of the discharging rail is positioned at one side, facing the working frame, of the fan blade for polishing, and the other end of the discharging rail deviates outwards from the rotating direction of the working frame.
The invention has the beneficial effects that:
(1) according to the invention, the automatic tightening and positioning of the fan base are completed by arranging the tightening assembly, so that the subsequent welding and assembling work of the fan base by the switching assembly is facilitated, the finished fan blade is loosened and automatically output by matching the tightening assembly with the output device, the whole work is closely related to the processes before and after the whole work, the automation degree is high, and the quality and the assembling efficiency of the fan blade are improved by the completed production equipment;
(2) according to the invention, the output device is arranged, the arc-shaped rack c and the gear a are matched to rotate, so that the sliding block of the extrusion unit is separated from the fan blade, the fan blade is loosened, and the sliding block gradually separates from the sleeve shaft to be automatically output under the guiding action of the discharging track for collection;
(3) according to the invention, the fan base is manually inserted into the pressure dividing piece by arranging the screwing component, and the pressure dividing piece is matched with the transmission piece in the revolution process by utilizing the split shaft to automatically fix the fan base on the transmission piece, so that the fan base is prevented from displacing during welding, and the welding precision is improved;
(4) according to the invention, the driving assembly is matched with the unhairing assemblies, so that the plurality of groups of unhairing assemblies slide along the length direction of the blades towards the center of the fan base, the rollers abut against the blades and roll on the side surfaces of the blades, the rollers are rotationally arranged to avoid sliding friction from causing abrasion to the blades, the product quality is reduced, and meanwhile, the corresponding blades are guaranteed to be stably sharpened, and the welding seam is polished.
In conclusion, the device has the advantages of simple structure and automatic loading of the fan chassis, and is particularly suitable for the technical field of variable frequency motor impellers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic plan view of a fan blade assembly manufacturing apparatus having an automatic output function.
Fig. 2 is a schematic view of the state in which the blade is mounted.
Fig. 3 is a schematic view showing a state that a fan base is installed.
Fig. 4 is a schematic diagram of a state that the fan base is installed on the fan base.
Fig. 5 is a schematic diagram showing a state that the fan base is installed on the fan base.
Fig. 6 is a schematic structural view of a fan blade assembly production apparatus having an automatic output function.
Fig. 7 is an enlarged partial schematic view at a of fig. 6.
Fig. 8 is a schematic structural diagram of an output device.
Fig. 9 is a schematic top view of an output device.
Fig. 10 is a schematic cross-sectional view of an assembly device.
Fig. 11 is a schematic top view of each work station.
FIG. 12 is a schematic view of the tightening assembly.
Fig. 13 is a partially enlarged schematic view at B of fig. 12.
FIG. 14 is a cross-sectional schematic view of the tightening assembly.
Fig. 15 is an enlarged partial schematic view at C of fig. 14.
Fig. 16 is a schematic view of a tightening operation state of the tightening assembly.
Fig. 17 is a schematic structural view of the polishing apparatus.
Fig. 18 is an enlarged partial schematic view at D of fig. 17.
Fig. 19 is a schematic top view of a grinding device.
FIG. 20 is a schematic view of a fan blade configuration.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
As shown in fig. 1 and 6, an apparatus for producing an air suspension bearing high-speed variable frequency motor impeller comprises:
the assembling device 1 comprises a supporting table 11, a feeding assembly 12 arranged on the supporting table 11, a screwing assembly 13 arranged on the feeding assembly 12, a switching assembly 14 used for driving the feeding assembly 12 to complete uniform loading work of a plurality of groups of blades 10, and a feeding seat assembly 15 used for automatically loading the blades 10 onto the feeding assembly 12;
the grinding device 2 comprises a plurality of groups of unhairing assemblies 21 which are uniformly arranged, wherein each group of unhairing assembly 21 is arranged between two adjacent blades 10 after welding is finished in a sliding mode, and a driving assembly 22 for driving the unhairing assemblies 21 to move synchronously; and
an output device 3, wherein the output device 3 is arranged between the assembling device 1 and the grinding device 2;
after the assembling device 1 is screwed up and assembled, the fan base 20 completes sequential welding of the blades 10, and the assembled fan blades 10 are automatically output under the guidance of the output device 3 after being polished and seamed by the polishing device 2.
In this embodiment, the automatic screwing of the fan base 20 is completed through the screwing component 13, the positioning is performed, the later-stage switching component 14 is beneficial to sequentially welding and assembling the fan base, the screwing component 13 is matched with the output device 3 to unscrew finished fan blades and automatically output the finished fan blades, the connection of the front and rear processes of the whole work is tight, the automation degree is high, and the finished production equipment improves the quality and the assembling efficiency of the fan blades.
In addition, as shown in fig. 4, 3 and 5, the docking assembly 15 includes a three-jaw robot 151 rotatably driven by a motor, a telescopic tube 152 for connecting the three-jaw robot 151, and a cylinder for driving the telescopic tube 152 to connect one end of the three-jaw robot 151 to reciprocate in one end of the telescopic tube 152 connected with the motor; the fan base 20 moves along the skid 153, and an adjusting plate 155 is arranged on the rotating opposite contact surface of the fan base 20, and the adjusting plate 155 is elastically arranged on the lower half part of the skid 153;
further, as shown in fig. 10 and 11, the feeding assembly 12 includes a working frame 122 disposed at the center of the supporting table 11 and uniformly distributed with a plurality of component shafts 121, and a rotating member 123 disposed below the working frame 122;
the rotating member 123 comprises a mounting column 124 and a motor 125 which is arranged in the mounting column 124 and the output end of which is vertically upward, and the working frame 122 is fixedly connected with the output end of the motor 125 and is rotatably arranged on the mounting column 124 through a rotating ring; the motor 125 drives the working frame 122 to rotate intermittently;
any two adjacent split shafts 121 form a feeding station 100, two split shafts 121 which are positioned on one side of the two split shafts 121 along the reverse direction of the rotation of the working frame 122 form an output station 200, two split shafts 121 which are positioned on one side of the output station 200 along the reverse direction of the rotation of the working frame 122 form a polishing station 300, and the split shafts 121 positioned between the feeding station 100 and the polishing station 300 form a welding station 400.
In this embodiment, the working frame 122 is driven by the motor 125 to intermittently rotate, that is, the angle of each rotation of the sub-shaft 121 is consistent with the time to be rotated, so as to provide the welding time for the welding hand and the manual feeding and discharging time.
In addition, n split shafts 121 are provided, m blades on the fan blades are provided, n is m +4, the angle of rotation of the motor 125 per time is a, and a is 360 °/m, the time of welding of each blade is equal to the time of the grinding operation of the grinding device, and the motor 125 is rotated once every t times and the size of each rotation angle is a.
Further, as shown in fig. 10, the tightening assembly 13 includes a pressure divider 131, a transmission member 132 for driving the pressure divider 131 to fix the fan base 20 on the split shaft 121, and a limiting member 133 for limiting the split shaft 121 located at the loading station 100 from rotating.
In this embodiment, through setting up the screwing assembly 13, in the manual work inserted fan base 20 in minute casting die 131, utilize minute axle 121 to cooperate driving medium 132 at the in-process of revolution to realize that minute casting die 131 fixes fan base 20 on driving medium 132 automatically, and then guarantee that fan base 20 can not take place the displacement when weldment work, improve the welded precision, utilize locating part 133 in addition, make driving medium 132 and fan base 20 fixed working process, minute axle 121 can not take place the rotation, and then do not interfere the drive work of driving medium 132.
Further, as shown in fig. 12, the transmission member 132 includes:
an arc-shaped rack a1321, wherein the arc-shaped rack a1321 is fixedly arranged on the support platform 11 and is arranged along the rotating direction of the working frame 122, and the arc-shaped rack a1321 is positioned at the feeding station 100;
the screw 1324 is rotatably arranged on the sub-shaft 121 and is coaxially arranged with the sub-shaft 121;
the gear a1422, the gear a1422 is coaxial and fixedly connected with the screw 1324, and the gear a1322 is meshed with the arc-shaped rack a 1321; and
and a nut 1323, wherein the nut 1323 is arranged on a bottom plate 1325 below the split shaft 121 in a sliding mode through a support rod, and the nut 1323 is in threaded connection with the screw rod 1324.
Further, as shown in fig. 14, the pressure distributing member 131 includes:
a sleeve separating shaft 1311, one end of the sleeve separating shaft 1311 is fixedly sleeved on the end of the screw 1324, and one end of the sleeve separating shaft 1311 facing the working frame 122 is of a hollow structure;
the extruding unit 1312 is horizontally and symmetrically arranged in the hollow part of the sleeve shaft 1311, and comprises a sliding groove 1313 which is arranged on the sleeve shaft 1311 and is perpendicular to the screw 1324, a sliding block 1314 which is arranged in the sliding groove 1313 in a sliding manner, and a spring a1315 of which one end is fixedly connected with the sliding block 1314 and the other end is fixedly connected with the sliding groove 1313, wherein one end of the sliding block 1314 is provided with a chamfer; and
the two groups of pressing rods 1316 are arranged, and are arranged corresponding to the sliding blocks 1314, the pressing rods 1316 are fixedly connected with the nuts 1323, and the ends of the pressing rods 1316 are provided with chamfers and are matched with the sliding blocks 1314.
Specifically, during the revolution of the split shaft 121, the gear a1422 rotates under the action of the arc-shaped rack a1321, the gear a1422 synchronously drives the screw 1324 to rotate on the split shaft 121, the nut 1323 is limited by the T-shaped groove of the bottom plate 1325, so that the nut 1323 moves along the length direction of the screw 1324, the nut synchronously drives the pressing rod 1316 to move towards the split shaft 1311 when moving, when the end of the pressing rod 1316 is matched with the end of the sliding block 1314, the sliding block 1314 compresses the spring a1315, and jacks up outwards along the sliding groove 1313, the two sliding blocks 1314 move backwards to complete jacking on the fan base 20, so that the static friction force between the split shaft 1311 and the inner wall of the fan base 20 is increased, and the fan base 20 is positioned.
It should be noted that, in order to ensure that the springs a1315 and b always perform linear reciprocating operation in the compression process, a telescopic tube may be disposed in the springs to ensure that the springs are not twisted.
Further, as shown in fig. 13, the limiting member 133 includes:
an arc-shaped slot a1331, wherein the arc-shaped slot a1331 is fixedly arranged on the support platform 11 and arranged along the rotating direction of the working frame 122, and the arc-shaped slot a1331 is vertically upwards arranged; and
a latch 1332, wherein the latch 1332 is fixedly arranged on the split shaft 121 and is matched with the arc-shaped groove a 1331.
Specifically, in the revolution process of the split shaft 121, the fixture block 1332 below the split shaft 121 is clamped into the arc-shaped groove a1331, the split shaft 121 is limited and cannot rotate, so that the relative rotation between the screw rod 1324 and the nut 1323 is realized, and the nut 1323 reciprocates under the rotation of the screw rod 1324.
Further, as shown in fig. 7, the switching component 14 includes:
the arc-shaped rack b141 is fixedly arranged on the support platform 11 and arranged along the rotating direction of the working frame 122, and the arc-shaped rack b141 and the arc-shaped rack a1321 are arranged in a staggered manner and are positioned at the welding station 400; and
and the gear b142, the gear b142 is coaxial and fixedly connected with the split shaft 121, and the gear b142 is meshed with the arc-shaped rack b 141.
In this embodiment, the gear b142 of the switching component 14 is used to cooperate with the arc-shaped rack b141, so as to realize the rotation of the split shaft 121, and further ensure that the welding stations to be welded on the fan base 20 corresponding to each welding station are consistent, thereby improving the efficiency of welding work, realizing batch output, and simultaneously ensuring that the distances between the blades are the same, and improving the product quality.
It should be noted that the welding operation in this embodiment is performed by a welding hand of a welding machine.
In addition, as shown in fig. 1 and fig. 2, the blades at one welding station are all positioned on the blower base 20 through the correspondingly arranged limiting frame 51, and the limiting frame 51 is driven by the horizontal pushing piece 52 to move onto the blower base 20, and after welding is completed, the limiting frame 51 is reset along with resetting of the horizontal pushing piece.
Further, as shown in fig. 8 and 9, the output device 3 includes:
the arc-shaped rack c31 is fixedly arranged on the support platform 11 and is arranged in the same rotating direction as the arc-shaped rack a1321, and the arc-shaped rack c31 is positioned at the output station 200 and is arranged opposite to the teeth of the arc-shaped rack a 1321;
the arc-shaped groove b33 is fixedly arranged on the support platform 11 and is positioned at the output station 200, and the arc-shaped groove b33 is matched with the sliding track of the fixture block 1332; and
the discharging rail 32 is fixedly arranged on the supporting table 11 and located between the output station 200 and the feeding station 100, one end of the discharging rail 32 is located at one side, facing the working frame 122, of the fan blade 10 completing the polishing work, and the other end of the discharging rail 32 deviates from the rotating direction of the working frame 122 and is arranged outwards.
In this embodiment, by providing the output device 3, the arc-shaped rack c31 and the gear a1422 are used for rotating in cooperation, so that the sliding block 1314 of the extrusion unit 1312 is separated from the fan blade, the fan blade is loosened, and the re-discharging rail 32 is gradually separated from the sleeve separating shaft 1311 for automatic output and collection.
It should be emphasized that two sets of discharge rails 32 are arranged up and down along the vertical direction, so that the fan blade is limited doubly, stable output of the fan blade is guaranteed, and the phenomenon of overturning in moving is avoided.
In addition, as shown in fig. 1, the support platform 11 is provided with a chamfer on the contact end surface of the fan blade output track, so that the fan blade can be output quickly by using the self gravity, and a collection basket 30 is arranged in the output direction for collection.
Example two
As shown in fig. 17 and 18, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:
further, as shown in fig. 17 and 18, the hair removing assembly 21 includes:
the connecting block 211 is slidably arranged on the supporting table 11 and is located at the central position between any two blades 10; and
the control parts 212 are arranged on two sides of the connecting block 211 in pairs and are respectively polished corresponding to the welding positions with the blades 10, and each control part 212 comprises a spring b213 fixedly connected with the connecting block 211, a connecting column 214 fixedly connected with the other end of the spring b213 and vertically arranged, a sharpening 215 coaxial with and rotatably connected with the connecting column 214, a roller 216, a linkage rod a217 hinged with the connecting block 211 and a linkage rod b218 hinged with the other end of the linkage rod a 217;
the grinding blade 215 and the roller 216 are vertically arranged along the height direction of the connecting column 214 and are in contact with the blade 10.
Further, as shown in fig. 17, the driving assembly 22 includes:
the air cylinder 221 is installed on the support platform 11 and is horizontally arranged; and
and the extension rod 222 is fixedly connected with the telescopic end of the air cylinder 221 and is hinged with any one linkage rod b 218.
In this embodiment, through setting up drive assembly 22 cooperation unhairing subassembly 21, realize that several groups unhairing subassembly 21 slides along the length direction of blade 10 towards fan base 20 center, roller 216 contradicts blade 10 and rolls in the side of blade 10, and its rotation sets up and avoids sliding friction to cause wearing and tearing to blade 10, reduces product quality, guarantees simultaneously that the stable welding seam work of polishing to the blade that corresponds of whetting a knife 215.
Specifically, the cylinder 221 is extended, the extension rod 222 drives the linkage rod a217 through the linkage rod b218, so as to drive the connection block 211 to slide toward the center of the fan base 20, and simultaneously the connection block 211 drives the control members 212 connected at both sides to move synchronously, during the movement, the spring b213 is compressed, the roller 216 rolls against the blade 10 and rolls on the side of the blade 10, and simultaneously the knife grinder 215 grinds the weld.
The working process is as follows:
firstly, manually sleeving the fan base 20 on the sleeve shaft 1311 in the area of the feeding station 100, then starting the motor 125 to intermittently rotate, in the process that the branch shaft 121 rotates from the feeding station 100 to the welding station 400, the gear a1422 rotates under the action of the arc-shaped rack a1321, the gear a1422 synchronously drives the screw 1324 to rotate on the branch shaft 121, the nut 1323 is limited by the T-shaped groove of the bottom plate 1325, so that the nut 1323 moves along the length direction of the screw 1324, the nut synchronously drives the pressing rod 1316 to move towards the sleeve shaft 1311 when moving, when the end of the pressing rod 1316 is matched with the end of the sliding block 1314, the sliding block 1314 compresses the spring a1315, the sliding block 1314 jacks up outwards along the sliding groove 1313, the sliding block 1314 moves backwards to complete jacking on the fan base 20, the fan base 20 is fixed on the sleeve shaft 1311, at this time, the branch shaft 121 is limited by the arc-shaped groove a1331 and does not rotate, when the branch shaft 121 rotates from the feeding station 100 to the welding station 400, welding the first blade 10, after the welding of the first blade 10 is completed, starting the motor 125 to rotate a for the second time to complete the welding of the second blade 10, and repeating the steps until the welding of all the blades 10 is completed;
then, the finished fan blade after the welding operation rotates to the polishing station 300 along with the split shaft 121, the air cylinder 221 extends, the extension rod 222 drives the linkage rod a217 through the linkage rod b218, the connecting block 211 is driven to slide towards the center direction of the fan base 20, meanwhile, the connecting block 211 drives the control pieces 212 connected at two sides to synchronously move, in the moving process, the spring b213 is compressed, the roller 216 abuts against the blade 10 and rolls on the side surface of the blade 10, and meanwhile, the grinding roller 215 performs the polishing operation on the weld joint.
Finally, the finished fan blade after finishing the grinding work rotates to the output station 200 along with the split shaft 121, in the rotating process, the gear a1422 is acted by the arc-shaped rack c31 to rotate in the direction, so that the loosening work of the finished fan blade is finished, meanwhile, the fixture block 1332 is acted by the arc-shaped groove b33, the split shaft 121 does not rotate, the split shaft 121 continues to revolve under the action of the motor, and the finished fan blade is guided by the discharge rail 32, so that the automatic output work is finished.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a high-speed inverter motor impeller production facility of air suspension bearing which characterized in that includes:
the assembling device (1) comprises a supporting table (11), a feeding assembly (12) arranged on the supporting table (11), a screwing assembly (13) arranged on the feeding assembly (12), a switching assembly (14) used for driving the feeding assembly (12) to complete uniform feeding work of a plurality of groups of blades (10), and a feeding seat assembly (15) used for automatically feeding the blades (10) to the feeding assembly (12);
the grinding device (2) comprises a plurality of groups of unhairing assemblies (21) which are uniformly arranged, wherein each group of unhairing assemblies (21) is arranged between two adjacent blades (10) after welding is finished in a sliding mode, and a driving assembly (22) for driving the unhairing assemblies (21) to move synchronously; and
an output device (3), the output device (3) being arranged between the assembly device (1) and the grinding device (2);
after the assembling device (1) is screwed up and assembled, the fan base (20) completes sequential welding work of the blades (10), and the polishing device (2) is used for polishing the assembled fan blades (10) and then automatically outputting the blades under the guiding of the output device (3).
2. The air suspension bearing high-speed variable frequency motor impeller production equipment according to claim 1, wherein the feeding assembly (12) comprises a working frame (122) which is arranged at the center of the support table (11) and is uniformly distributed with a plurality of component shafts (121) and a rotating member (123) which is arranged below the working frame (122);
the rotating part (123) comprises a mounting column (124) and a motor (125) which is arranged in the mounting column (124) and the output end of the motor is vertically upward, and the working frame (122) is fixedly connected with the output end of the motor (125) and is rotatably arranged on the mounting column (124) through a rotating ring; the motor (125) drives the working frame (122) to rotate intermittently;
any two adjacent split shafts (121) form a feeding station (100), an output station (200) is formed along the reverse direction of rotation of the working frame (122) and the two split shafts (121) located on one side of the two split shafts (121), a polishing station (300) is formed along the reverse direction of rotation of the working frame (122) and the two split shafts (121) located on one side of the output station (200), and a welding station (400) is formed between the feeding station (100) and the polishing station (300) by the split shafts (121).
3. The air suspension bearing high-speed variable frequency motor impeller production equipment as claimed in claim 2, wherein the tightening assembly (13) comprises a pressure divider (131), a transmission member (132) for driving the pressure divider (131) to fix the fan base (20) on the split shaft (121), and a limiting member (133) for limiting the split shaft (121) located at the feeding station (100) from rotating;
the limiting piece (133) comprises an arc-shaped groove a (1331) fixedly arranged on the support platform (11) and arranged along the rotating direction of the working frame (122) and a clamping block (1332) fixedly arranged on the split shaft (121) and matched with the arc-shaped groove a (1331), and the arc-shaped groove a (1331) is vertically arranged upwards.
4. An air suspension bearing high speed variable frequency motor impeller production plant according to claim 3, characterized in that the transmission member (132) comprises:
the arc-shaped rack a (1321), the arc-shaped rack a (1321) is fixedly arranged on the support platform (11) and arranged along the rotating direction of the working frame (122), and the arc-shaped rack a (1321) is positioned at the feeding station (100);
the screw rod (1324), the said screw rod (1324) is set up on the said split axle (121) rotatably and set up coaxially with the said split axle (121);
the gear a (1422), the gear a (1422) and the screw rod (1324) are coaxially and fixedly connected, and the gear a (1322) is meshed with the arc-shaped rack a (1321); and
the nut (1323) is arranged on a bottom plate (1325) below the split shaft (121) in a sliding mode through a support rod, and the nut (1323) is in threaded connection with the screw rod (1324).
5. The apparatus for producing an air bearing high-speed inverter motor impeller according to claim 4, wherein the pressure divider member (131) comprises:
one end of the sleeve separating shaft (1311) is fixedly sleeved at the end part of the screw rod (1324) and one end of the sleeve separating shaft (1311) facing the working frame (122) is arranged in a hollow structure;
the extruding unit (1312) is horizontally and symmetrically arranged in the hollow part of the sleeve separating shaft (1311), and comprises a sliding groove (1313) which is arranged on the sleeve separating shaft (1311) and is perpendicular to the screw rod (1324), a sliding block (1314) which is arranged in the sliding groove (1313) in a sliding manner, and a spring a (1315) of which one end is fixedly connected with the sliding block (1314) and the other end is fixedly connected with the sliding groove (1313), and one end of the sliding block (1314) is provided with a chamfer; and
the pressing rods (1316), the pressing rods (1316) are arranged in two groups and correspond to the sliding block (1314), the pressing rods (1316) are fixedly connected with the nut (1323), and the end parts of the pressing rods (1316) are provided with chamfers and are matched with the sliding block (1314).
6. An air suspension bearing high speed inverter motor impeller production plant according to claim 2, characterized in that the switching assembly (14) comprises:
the arc-shaped rack b (141) is fixedly arranged on the support table (11) and arranged along the rotating direction of the working frame (122), and the arc-shaped rack b (141) and the arc-shaped rack a (1321) are arranged in a staggered mode and are positioned at a welding station (400); and
and the gear b (142), the gear b (142) and the split shaft (121) are coaxial and fixedly connected, and the gear b (142) is meshed with the arc-shaped rack b (141).
7. An air suspension bearing high speed inverter motor impeller production plant according to claim 5, characterized in that the unhairing assembly (21) comprises:
the connecting block (211) is arranged on the supporting table (11) in a sliding mode and is positioned in the center position between any two blades (10); and
the control parts (212) are arranged on two sides of the connecting block (211) in pairs and are respectively polished corresponding to the welding positions with the blades (10), and each control part (212) comprises a spring b (213) fixedly connected with the connecting block (211), a connecting column (214) fixedly connected with the other end of the spring b (213) and vertically arranged, a knife sharpener (215) coaxial and rotatably connected with the connecting column (214), a roller (216), a linkage rod a (217) hinged with the connecting block (211) and a linkage rod b (218) hinged with the other end of the linkage rod a (217);
the sharpening (215) and the roller (216) are vertically arranged along the height direction of the connecting column (214) and are in contact with the blade (10).
8. An air suspension bearing high speed inverter motor impeller production plant according to claim 7 wherein the drive assembly (22) comprises:
the air cylinder (221), the said air cylinder (221) is installed on said supporting bench (11) and set up horizontally; and
and the extension rod (222) is fixedly connected with the telescopic end of the air cylinder (221) and is hinged with any linkage rod b (218).
9. The apparatus for producing an air suspension bearing high-speed inverter motor impeller according to claim 4, wherein the output device (3) comprises:
the arc-shaped rack c (31) is fixedly arranged on the support platform (11) and arranged in the same rotating direction with the arc-shaped rack a (1321), and the arc-shaped rack c (31) is positioned on the output station (200) and is opposite to teeth of the arc-shaped rack a (1321);
the arc-shaped groove b (33) is fixedly arranged on the support table (11) and is positioned at the output station (200), and the arc-shaped groove b (33) is matched with the sliding track of the fixture block (1332); and
the polishing machine comprises a discharging rail (32), wherein the discharging rail (32) is fixedly arranged on the supporting table (11) and is located between an output station (200) and a feeding station (100), one end of the discharging rail (32) is located at one side, facing a working frame (122), of a fan blade (10) for finishing polishing work, and the other end of the fan blade is deviated from the rotating direction of the working frame (122) outwards.
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| CN201911246649.0A CN110860902B (en) | 2019-12-07 | 2019-12-07 | Air suspension bearing high-speed variable frequency motor impeller production equipment |
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| CN201911246649.0A CN110860902B (en) | 2019-12-07 | 2019-12-07 | Air suspension bearing high-speed variable frequency motor impeller production equipment |
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| CN110860902B CN110860902B (en) | 2020-11-24 |
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| CN114850531A (en) * | 2022-05-27 | 2022-08-05 | 安徽万杉高科有限公司 | Accurate processing equipment of high pressure car washer foam nozzle |
| CN117961200A (en) * | 2024-04-02 | 2024-05-03 | 成都晨发泰达航空科技股份有限公司 | PSP solder segment-changing welding device for superalloy guide blade |
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|---|---|
| CN110860902B (en) | 2020-11-24 |
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Effective date of registration: 20231220 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No. 1, Shixue Road, Huzhou City, Zhejiang Province 313000 Patentee before: HUZHOU TEACHERS College |