CN115156752B - Fan blade welding device - Google Patents
Fan blade welding device Download PDFInfo
- Publication number
- CN115156752B CN115156752B CN202210985715.1A CN202210985715A CN115156752B CN 115156752 B CN115156752 B CN 115156752B CN 202210985715 A CN202210985715 A CN 202210985715A CN 115156752 B CN115156752 B CN 115156752B
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- frame
- fan
- plate
- placing plate
- fixing
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 description 41
- 230000000694 effects Effects 0.000 description 13
- 239000000306 component Substances 0.000 description 6
- 230000002950 deficient Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
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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
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application relates to a fan blade welding device, and belongs to the technical field of fan manufacturing. The fan comprises a frame, a fixing frame and a supporting frame, wherein the fixing frame is rotationally arranged on the frame and used for fixing a fan hub, a positioning piece is arranged on the fixing frame and used for limiting the rotating angle of the fixing frame, the supporting frame is arranged on the frame and used for supporting fan blades, the supporting frame comprises a bottom plate, a supporting column and a placing plate, the bottom plate is slidingly arranged on the frame, the supporting column is vertically arranged on the bottom plate, the placing plate is rotationally arranged on the supporting column, a fixing component is arranged on the placing plate and used for fixing the fan blades on the placing plate, a moving component is arranged on the frame and used for driving the supporting frame to be close to or far away from the fixing frame, a rotating component is arranged on the supporting column, and the rotating component is connected with the placing plate and used for driving the placing plate to rotate. The application can solve the problem that the angle and the position of the fan blade are not easy to control in the welding process.
Description
Technical Field
The application relates to the field of fan manufacturing technology, in particular to an exhaust fan blade welding device.
Background
The fan drives the fan blades to rotate through the motor so as to drive air flow, so that indoor and outdoor air is exchanged. The fan can play the effect of adjusting indoor temperature, humidity, discharge indoor smoke and dust. The fan blade is a core component of the fan, and in production, the fan blade is generally welded on a fan hub by an operator.
The utility model of fan, power are various, lead to the fan model numerous, and the flabellum specification of different fans is different, and the flabellum quantity and the angle of flabellum of welding on the fan wheel hub are all different, and mixed flow fan generally welds eight flabellums, and fire control axial fan generally welds six flabellums.
To above-mentioned related art, the workman when carrying out manual welding to the flabellum of fan, needs the workman to angle, the interval of flabellum hold, and the welding angle and the position of flabellum are difficult for controlling, lead to the defective rate of product higher.
Disclosure of Invention
In order to solve the problem that the angle and the position of the fan blade are not easy to control in the welding process, the application provides a fan blade welding device.
The application provides a fan blade welding device which adopts the following technical scheme:
the utility model provides a fan flabellum welding set, includes frame, mount and support frame, the mount rotates and sets up in the frame and be used for fixed fan wheel hub, be provided with the setting element on the mount, the setting element is used for spacing the rotation angle of mount, the support frame sets up in the frame and is used for supporting the flabellum, the support frame includes bottom plate, support column and places the board, the bottom plate slides and sets up in the frame, the vertical setting of support column is on the bottom plate, place the board rotation setting on the support column, be provided with fixed subassembly on placing the board, fixed subassembly is used for fixing the flabellum on placing the board, be provided with movable assembly in the frame, movable assembly is used for driving the support frame to be close to or keep away from the mount, be provided with the rotation subassembly on the support column, the rotation subassembly is connected with placing the board and is used for the drive to place the board and rotate.
Through adopting above-mentioned technical scheme, install fan wheel hub at the top of mount, place the flabellum on placing the board, place the distance between board and the fan wheel hub through moving the subassembly regulation, and place the board through the rotation subassembly drive and rotate according to the installation angle of flabellum, the flabellum is fixed on placing the board and inconsistent with fan wheel hub through fixed subassembly, the workman can with flabellum and wheel hub welded connection, after the flabellum welding is accomplished, utilize setting element drive mount to rotate appointed angle, weld many flabellums in proper order at fan wheel hub row, thereby angle between messenger's many Zhang Shanshe and the fan wheel hub is the same, the interval of many blades on the fan wheel hub is also the same, thereby improve the difficult problem of controlling of angle and position of flabellum in the welding process.
Optionally, still be provided with the bin that is used for storing many flabellums on placing the board, the bin is close to and has offered the discharge gate that supplies single Zhang Shanshe to come in and go out on placing the lateral wall of board, be provided with the promotion subassembly on placing the board, the promotion subassembly is used for ejecting the flabellum from the bin to inconsistent with fan hub.
By adopting the technical scheme, according to the number of the fan blades welded on the fan hub, a plurality of fan blades are stored in the storage box, the fan blades in the storage box are sequentially pushed to be in contact with the fan hub along the placement plate by the pushing component, the plurality of fan blades are stored in the storage box, the fan blades do not need to be placed on the placement plate one by one, and the processing efficiency is improved; and meanwhile, the pushing component is convenient for moving the fan blade to be in contact with the fan hub.
Optionally, the promotion subassembly includes multistage cylinder and push pedal, multistage cylinder sets up on placing the board and is located the bin and deviate from fan wheel hub's one side, multistage cylinder's piston rod extends towards fan wheel hub, the push pedal sets up the end at multistage cylinder's piston rod, multistage cylinder drive push pedal extends to the bin through the discharge gate.
Through adopting above-mentioned technical scheme, multistage cylinder starts, and multistage cylinder's piston rod stretches out or withdraws, drives the push pedal and gets into or leave the bin on placing the board to with the flabellum in the bin towards fan wheel hub promotion, reach the effect that the drive flabellum of being convenient for removed.
Optionally, fixed subassembly includes the pivot and supports tight pole, the pivot level rotates and sets up on the lateral wall of one side of bin towards fan wheel hub, support tight pole setting in the pivot, be provided with the scroll spring in the pivot, scroll spring one end and pivot fixed connection, the other end and bin fixed connection, the scroll spring makes to support tight pole and has the trend of orientation place board pivoted all the time.
Through adopting above-mentioned technical scheme, after pushing out the flabellum towards fan wheel hub and going out the scope of bin, support tight pole and have all the time towards placing board pivoted trend under spiral spring's effect for support tight pole and support all the time tightly on the flabellum, reach the effect of being convenient for fix the flabellum on placing the board.
Optionally, be provided with many springs on the interior roof of bin, the end of spring is provided with and supports tight board, the spring makes to support tight board and has the trend of moving towards placing the board all the time.
Through adopting above-mentioned technical scheme, the spring makes to support tight board and has the trend that moves towards placing the board all the time to the spring promotes to support tight board and supports many flabellums in the bin tightly on placing the board, is convenient for with the flabellum in the bin outside the bin is promoted one by one in proper order.
Optionally, remove the subassembly and include guide rail and flexible cylinder, be provided with the guide rail in the frame, the guide rail extends towards wheel hub, the bottom plate slides and sets up on the guide rail, flexible cylinder sets up in the frame and is parallel with the guide rail, flexible cylinder's piston rod is connected with the bottom plate.
By adopting the technical scheme, the telescopic cylinder is started, the piston rod of the telescopic cylinder stretches out or withdraws, and the bottom plate is driven to move along the length direction of the guide rail on the frame, so that the effect of conveniently adjusting the distance between the placing plate and the fan hub is achieved.
Optionally, the holding tank has been seted up along the length direction of support column on the lateral wall of support column, just be located the holding tank rotation on the support column and be provided with the lead screw, the top of support column is provided with driving motor, driving motor's output shaft and lead screw coaxial line fixed connection, the holding tank sliding is provided with the slider, the slider is worn to establish by the lead screw thread, place the board setting on the slider.
Through adopting above-mentioned technical scheme, start driving motor, driving motor's output shaft drive lead screw rotates, and the drive slider removes along the length direction of holding tank when the lead screw rotates to the board is placed in the drive removes in vertical direction, reaches the effect of being convenient for adjust the height of placing the board, with be applicable to the fan wheel hub of different model sizes.
Optionally, the rotating assembly includes a rotating motor, the rotating motor is disposed on the slider, and an output shaft of the rotating motor is connected with the placement plate.
Through adopting above-mentioned technical scheme, start rotating electric machine, rotating electric machine's output shaft drives and places the board and rotate, and the angle between board and the fan wheel hub is placed in the regulation according to the designing requirement of different fans to reach the effect of being convenient for adjust the angle of placing between flabellum on the board and the fan wheel hub.
Optionally, the setting element includes carousel and bolt, the carousel sets up the bottom at the mount, equidistant a plurality of through-holes of having seted up on the carousel, the locating hole has been seted up in the frame and be located the carousel below, the bolt passes through-hole and locating hole.
Through adopting above-mentioned technical scheme, rotate the mount, rotate in proper order to just to with the locating hole with a plurality of through-holes on the carousel mutually, insert the bolt in through-hole and the locating hole, fix the mount to reach the effect that is convenient for drive mount rotation the same angle and fix, make many Zhang Shanshe equidistant install on fan wheel hub.
Optionally, the top of mount is provided with the sucking disc, be provided with the aspiration pump on the mount and be linked together with the sucking disc.
Through adopting above-mentioned technical scheme, place fan wheel hub on the mount, start the aspiration pump, adsorb fan wheel hub through the sucking disc and fix on the mount, reach the effect of being convenient for fixed fan wheel hub.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fan wheel hub is arranged at the top of the fixing frame, the fan blades are arranged on the placing plate, the distance between the placing plate and the fan wheel hub is adjusted through the moving assembly, the placing plate is driven to rotate through the rotating assembly according to the installation angle of the fan blades, the fan blades are fixed on the placing plate through the fixing assembly and are in contact with the fan wheel hub, a worker can weld the fan blades and the fan wheel hub, after the fan blades are welded, the fixing frame is driven to rotate by a designated angle through the locating piece, a plurality of fan blades are welded on the fan wheel hub in sequence, so that the angles between Zhang Shanshe and the fan wheel hub are identical, the intervals between the plurality of fan blades on the fan wheel hub are identical, and the problem that the angles and the positions of the fan blades are not easy to control in the welding process is solved;
2. the spring enables the abutting plate to always have a trend of moving towards the placing plate, so that the spring pushes the abutting plate to abut against a plurality of fan blades in the storage box on the placing plate, and the fan blades in the storage box are pushed out of the storage box one by one in sequence;
3. the fixed subassembly includes pivot and supports tight pole, promotes the flabellum towards fan wheel hub and go out the scope of bin after, supports tight pole and has all the time towards placing board pivoted trend under spiral spring's effect for support tight pole and support all the time tightly on the flabellum, reach the effect of being convenient for fix the flabellum on placing the board.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a partial schematic view for showing a structure of a fixing frame in an embodiment of the present application.
Fig. 3 is a partial schematic view for showing a supporting frame structure in an embodiment of the present application.
Fig. 4 is a partial schematic view for showing the structure of the storage tank in the embodiment of the present application.
Reference numerals illustrate:
1. a frame; 2. a fixing frame; 21. a suction cup; 22. an air extracting pump; 3. a positioning piece; 31. a turntable; 311. a through hole; 32. a plug pin; 4. a support frame; 41. a bottom plate; 42. a support column; 421. a receiving groove; 422. a screw rod; 423. a driving motor; 424. a slide block; 43. placing a plate; 5. a fixing assembly; 51. a rotating shaft; 52. a tightening rod; 53. a spiral spring; 6. a moving assembly; 61. a guide rail; 62. a telescopic cylinder; 7. a rotating assembly; 71. a rotating motor; 8. a storage tank; 81. a discharge port; 82. a multi-stage cylinder; 83. a push plate; 84. a spring; 85. the plate is abutted tightly.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a fan blade welding device, referring to fig. 1, the fan blade welding device comprises a frame 1, a fixing frame 2 and a supporting frame 4, wherein the frame 1 is in a long table shape, the fixing frame 2 is rotatably arranged on the frame 1, a positioning piece 3 is arranged on the fixing frame 2, and when the fixing frame 2 is driven to rotate, the rotating angle of the fixing frame 2 is limited through the positioning piece 3, so that the rotating angle of the fixing frame 2 is the same every time; the support frame 4 is installed on frame 1 and is located one side of mount 2, and support frame 4 is used for supporting the flabellum and places, and support frame 4 includes bottom plate 41, support column 42 and places board 43, and bottom plate 41 is the rectangular plate body with placing board 43, and bottom plate 41 keeps flat on frame 1, and support column 42 is rectangular cylinder and support column 42 vertical fixed mounting is on bottom plate 41, places board 43 and rotates and install on support column 42. A fixing component 5 is arranged on the placing plate 43, and the fixing component 5 is used for fixing the fan blades placed on the placing plate 43; a moving assembly 6 is arranged on the frame 1, and the moving assembly 6 is used for driving the support frame 4 to be close to or far away from the fixed frame 2; a rotating assembly 7 is also mounted on the support column 42, and the rotating assembly 7 is connected to the placement plate 43 and is used for driving the placement plate 43 to rotate.
The fan hub is arranged on the fixed frame 2, the fan blades to be welded and arranged on the fan hub are fixedly arranged on the placing plate 43 through the fixing component 5, and the moving component 6 drives the supporting column 42 to be close to or far away from the fixed frame 2, so that the distance between the fan blades on the placing plate 5 and the fan hub is adjusted; the rotating assembly 7 drives the placing plate 43 to rotate, and the angle between the fan blades and the fan hub is adjusted; simultaneously, the positioning piece 3 enables the fixing seat to rotate by the same angle each time; according to the design requirements of different fans, the angles and the distances of the fan blades are adjusted, so that the angles and the distances of a plurality of fan blades on the fan hub are the same, and the defective rate of the fans is reduced.
Referring to fig. 1 and 2, a fixing frame 2 is a cylinder, the fixing frame 2 is vertically rotatably installed on a frame 1, a suction cup 21 is fixedly installed at the top end of the fixing frame 2, an air pump 22 is fixedly installed at one side of the fixing frame 2, and the air pump 22 is communicated with the suction cup 21. The fan hub is placed on the fixing frame 2, the air pump 22 is started to pump air in the sucker 21 out, and the fan hub is adsorbed and fixed on the top end of the fixing frame 2. The locating piece 3 includes carousel 31 and bolt 32, and coaxial line fixedly connected with carousel 31 in the bottom of mount 2 has seted up a plurality of through-holes 311 on carousel 31, and a plurality of through-holes 311 divide into the multiunit, and multiunit through-hole 311 is located the circumferencial direction of a plurality of concentric circles respectively, equidistant setting between the through-hole 311 of same group, and the number of multiunit through-hole 311 is different. A plurality of positioning holes are formed in the frame 1 and below the turntable 31, the plurality of positioning holes are opposite to one radius of the turntable 31, and the plurality of positioning holes are opposite to the plurality of groups of through holes 311 respectively. According to the design requirements of different fans, the fan blades on different fans are different in number, a group of through holes 311 with the same number as the fan blades are selected, one of the group of through holes 311 is rotated to be opposite to the positioning hole, the bolts 32 penetrate through the through holes 311 and the positioning hole, and the fixing frame 2 is fixedly installed at the current position. After the fan blades are welded, the rotary disc 31 is rotated until the next through hole 311 is opposite to the positioning hole, and the bolt 32 is inserted into the through hole to weld the next fan blade. Thereby ensuring that the fan hub is rotated through the same angle each time so that the spacing between the plurality of fan blades is the same.
Referring to fig. 1 and 3, the moving assembly 6 includes a guide rail 61 and a telescopic cylinder 62, two guide rails 61 are installed in parallel on the frame 1, the two guide rails 61 extend toward the fan hub, a chute adapted to the guide rail 61 is provided at the bottom of the bottom plate 41, the section of the guide rail 61 is i-shaped, the section of the chute is T-shaped, and the bottom plate 41 is slidably installed on the guide rail 61 through the chute. The telescopic cylinder 62 is mounted on the frame 1 and is located on the side, away from the fan hub, of the support frame 4, the telescopic cylinder 62 is parallel to the guide rail 61, and a piston rod of the telescopic cylinder 62 extends towards the bottom plate 41 and is connected with the bottom plate 41. The telescopic cylinder 62 is started, and a piston rod of the telescopic cylinder 62 stretches out or withdraws to drive the bottom plate 41 to move on the guide rail 61, so that the placing plate 43 is driven to be close to or far away from the fan hub, and the effect of adjusting the distance between the fan blade and the fan hub is achieved. A stop lever is arranged on the edge of one side of the placing plate 43 close to the frame 1, and after the fan blades move out of the storage box 8, one side of the fan blades is abutted against the stop lever, so that the fan blades are prevented from being separated from the inclined placing plate 43.
Referring to fig. 1 and 3, a receiving groove 421 is formed in a side wall of the support column 42 along a length direction of the support column 42, a screw 422 is rotatably mounted on the support column 42 and positioned in the receiving groove 421, a driving motor 423 is mounted at a top end of the support column 42, and an output shaft of the driving motor 423 extends vertically downward and is fixedly connected with the screw 422 in a coaxial line. A slider 424 is slidably installed in the receiving groove 421, a screw 422 is threaded through the slider 424, one end of the slider 424 extends out of the support column 42, and the placement plate 43 is rotatably installed on the slider 424. Starting driving motor 423, driving motor 423 drives lead screw 422 to rotate, and lead screw 422 is carrying out pivoted in-process, and slider 424 removes along the length direction of holding tank 421 to the board 43 is placed in the drive and the flabellum on placing the board 43 removes in vertical direction, adjusts the height of flabellum, in order to satisfy the flabellum welding height of the fan of different models.
Referring to fig. 3, the rotating assembly 7 includes a rotating motor 71, the rotating motor 71 is mounted on one end of the slider 424 located outside the support column 42, and the rotating motor 71 is located on one side of the slider 424 away from the fan hub, an output shaft of the rotating motor 71 extends toward the fan hub, and the output shaft of the rotating motor 71 passes through the slider 424 and is fixedly connected with the placement plate 43. The rotating motor 71 is started, the rotating motor 71 drives the placing plate 43 to rotate, and then the inclination angle of the fan blade on the placing plate 43 is adjusted to meet the welding angles of fan blades of fans of different models.
Referring to fig. 3 and 4, a storage box 8 is further installed at one end of the placement plate 43 far away from the fan hub, the storage box 8 is a rectangular box body with an opening at the lower end, a plurality of fan blades can be stored in the storage box 8, the storage box 8 is installed on the placement plate 43 with an opening facing downwards, and the storage box 8 is detachably installed on the placement plate 43 through bolts. The two side walls of the storage box 8, which are connected with the placing plate 43 and are opposite to the fan hub, are provided with a discharge hole 81, the bottom of the discharge hole 81 is level with the placing plate 43, and the height of the discharge hole 81 is greater than the thickness of one fan blade and less than the thickness of two fan blades. A pushing assembly is also mounted on the placement plate 43 for pushing the fan blades placed in the storage box 8 out of the discharge port 81 and toward the fan hub.
Referring to fig. 3 and 4, the pushing assembly includes a multistage cylinder 82 and a push plate 83, the multistage cylinder 82 is mounted on the placement plate 43 and located at a side of the storage box 8 facing away from the fan hub, a piston rod of the multistage cylinder 82 extends toward the storage box 8 horizontally, the push plate 83 is a rectangular frame, the push plate 83 is horizontally placed on the placement plate 43 and connected with the piston rod of the multistage cylinder 82, and a length direction of the push plate 83 is perpendicular to a length direction of the multistage cylinder 82.
Referring to fig. 4, a plurality of springs 84 are mounted on an inner top wall of the storage box 8, the springs 84 are all extended perpendicular to the placement plate 43 and extended toward the placement plate 43, a tightening plate 85 is mounted at the end of the springs 84, the plate surface of the tightening plate 85 is parallel to the plate surface of the placement plate 43, and the springs 84 make the tightening plate 85 always have a tendency to move toward the placement plate 43.
The multistage cylinder 82 is started, a piston rod of the multistage cylinder 82 stretches out and pushes the push plate 83 to move into the storage box 8 from the discharge port 81 at one side away from the fan hub, and the push plate 83 pushes the fan blade at the lowest layer in the storage box 8 to push out from the discharge port 81 at one side close to the fan hub and pushes the fan blade to be in contact with the fan hub. After the lowest layer of blades in the storage box 8 move out of the storage box 8, the upper layer of blades move to be abutted against the placing plate 43 under the action of the spring 84, and then the blades are sequentially pushed out of the storage box 8 through the pushing plate 83. The push plate 83 is a rectangular frame, when the push plate 83 pushes the fan blades to move out of the storage box 8, part of the push plate 83 is still positioned in the storage box 8, and the fan blades on the upper layer are abutted against the push plate 83 at the moment, so that the fan blades cannot clamp the piston rods of the multi-stage cylinders 82 in the storage box 8 under the action of the springs 84, and the push plate 83 is convenient to retract.
Referring to fig. 4, the fixing assembly 5 includes a rotation shaft 51 and a tightening rod 52, the rotation shaft 51 is horizontally rotatably mounted on a side wall of the storage box 8 facing the fan hub through a hinge seat, the length direction of the rotation shaft 51 is parallel to the plate surface of the placement plate 43, the tightening rod 52 is fixedly connected to the rotation shaft 51 and perpendicular to the rotation shaft 51, two tightening rods 52 are mounted on the rotation shaft 51 in parallel, and a tightening ball is processed at the end of the tightening rod 52. The spiral spring 53 is sleeved on the rotating shaft 51, the inner ring of the spiral spring 53 is fixedly connected with the rotating shaft 51, the outer ring of the spiral spring 53 is fixedly connected with the storage box 8, and the spiral spring 53 enables the rotating shaft 51 to always rotate towards the placing plate 43, so that the abutting rod 52 always has a tendency of abutting on the placing plate 43.
The flabellum removes bin 8 and moves to towards fan wheel hub, and the flabellum promotes to support tight board 85 and rotates, and supports tight board 85 and support the flabellum tightly on placing board 43 all the time, is convenient for fix supporting tight board 85, and the flabellum takes place relative movement when avoiding welding the flabellum on fan wheel hub, influences the welding quality of flabellum. After the fan blade is welded, when the fan hub is driven to rotate to the next welding position, the fan blade pushes the abutting rod 52 to rotate away from the placing plate 43 until the fan blade is separated from the abutting rod 52, and the abutting rod 52 rotates again under the action of the scroll spring 53 to abut against the placing plate 43.
The implementation principle of the fan blade welding device of the embodiment of the application is as follows: placing a plurality of fan blades in the storage box 8, mounting the storage box 8 on the placement plate 43, mounting the fan hub on the top end of the fixing frame 2, starting the telescopic cylinder 62, and adjusting the distance between the placement plate 43 and the fan hub; starting a driving motor 423, and adjusting the height of the placing plate 43 to be opposite to the welding position of the fan blade of the fan hub; starting a rotating motor 71 and rotating a placing plate 43 to a corresponding inclination angle according to the fan blade inclination angle design requirement of the fan; pushing the fan blades in the storage box 8 out of the storage box 8 and moving the fan blades to be in contact with the fan hub, and welding the fan blades on the fan hub; the fixing frame 2 is sequentially rotated through the angle of one through hole 311 and fixed, and a plurality of fan blades are sequentially welded; the fan hub has the advantages that the fan hubs are guaranteed to be identical in angle and interval.
Finally, it should be noted that: in the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A fan blade welding device is characterized in that: the fan comprises a frame (1), a fixing frame (2) and a supporting frame (4), wherein the fixing frame (2) is rotationally arranged on the frame (1) and is used for fixing a fan hub, a positioning piece (3) is arranged on the fixing frame (2), the positioning piece (3) is used for limiting the rotation angle of the fixing frame (2), the supporting frame (4) is arranged on the frame (1) and is used for supporting fan blades, the supporting frame (4) comprises a bottom plate (41), a supporting column (42) and a placing plate (43), the bottom plate (41) is slidingly arranged on the frame (1), the supporting column (42) is vertically arranged on the bottom plate (41), the placing plate (43) is rotationally arranged on the supporting column (42), a fixing component (5) is arranged on the placing plate (43), the fixing component (5) is used for fixing the fan blades on the placing plate (43), a moving component (6) is arranged on the frame (1), the moving component (6) is used for driving the supporting frame (4) to be close to or far away from the fixing frame (2), and the rotating component (7) is arranged on the supporting column (42) and is connected with the rotating component (7) for placing the rotating component (43). The positioning piece (3) comprises a rotary table (31) and a bolt (32), the rotary table (31) is arranged at the bottom of the fixed frame (2), a plurality of through holes (311) are formed in the rotary table (31) in a surrounding mode at equal intervals, positioning holes are formed in the machine frame (1) and below the rotary table (31), and the bolt (32) penetrates through the through holes (311) and the positioning holes; the fan is characterized in that the placing plate (43) is also provided with a storage box (8) for storing a plurality of fan blades, a discharging hole (81) for allowing a single Zhang Shanshe to go in and out is formed in the side wall, close to the placing plate (43), of the storage box (8), the placing plate (43) is provided with a pushing component, and the pushing component is used for pushing the fan blades out of the storage box (8) to be in contact with a fan hub; the fixed subassembly (5) includes pivot (51) and supports tight pole (52), pivot (51) horizontal rotation sets up on the lateral wall of bin (8) one side towards fan wheel hub, support tight pole (52) and set up on pivot (51), be provided with scroll spring (53) on pivot (51), scroll spring (53) one end and pivot (51) fixed connection, the other end and bin (8) fixed connection, scroll spring (53) make to support tight pole (52) have all the time towards placing board (43) pivoted trend.
2. The fan blade welding device according to claim 1, wherein: the pushing assembly comprises a multistage cylinder (82) and a pushing plate (83), the multistage cylinder (82) is arranged on the placing plate (43) and located on one side, away from the fan hub, of the storage box (8), a piston rod of the multistage cylinder (82) extends towards the fan hub, the pushing plate (83) is arranged at the tail end of the piston rod of the multistage cylinder (82), and the pushing plate (83) is driven by the multistage cylinder (82) to extend into the storage box (8) through a discharge hole (81).
3. The fan blade welding device according to claim 1, wherein: a plurality of springs (84) are arranged on the inner top wall of the storage box (8), the tail ends of the springs (84) are provided with abutting plates (85), and the abutting plates (85) always have a trend of moving towards the placing plates (43) through the springs (84).
4. The fan blade welding device according to claim 1, wherein: the movable assembly (6) comprises a guide rail (61) and a telescopic cylinder (62), the guide rail (61) is arranged on the frame (1), the guide rail (61) extends towards the fan hub, the bottom plate (41) is arranged on the guide rail (61) in a sliding mode, the telescopic cylinder (62) is arranged on the frame (1) and is parallel to the guide rail (61), and a piston rod of the telescopic cylinder (62) is connected with the bottom plate (41).
5. The fan blade welding device according to claim 1, wherein: the utility model discloses a support column, including support column (42), screw (422), screw (424) are provided with along the length direction of support column (42) on the lateral wall of support column (42), just be located the rotation of support column (42) and be provided with lead screw (422), the top of support column (42) is provided with driving motor (423), the output shaft and the coaxial line fixed connection of lead screw (422) of driving motor (423), the interior sliding of support column (421) is provided with slider (424), slider (424) are worn to establish by lead screw (422) screw thread, place board (43) and set up on slider (424).
6. The fan blade welding apparatus according to claim 5, wherein: the rotating assembly (7) comprises a rotating motor (71), the rotating motor (71) is arranged on the sliding block (424), and an output shaft of the rotating motor (71) is connected with the placing plate (43).
7. The fan blade welding device according to claim 1, wherein: the top of mount (2) is provided with sucking disc (21), on mount (2) and be connected with sucking disc (21) and be provided with aspiration pump (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985715.1A CN115156752B (en) | 2022-08-17 | 2022-08-17 | Fan blade welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985715.1A CN115156752B (en) | 2022-08-17 | 2022-08-17 | Fan blade welding device |
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| CN115156752A CN115156752A (en) | 2022-10-11 |
| CN115156752B true CN115156752B (en) | 2023-12-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118218895B (en) * | 2024-05-23 | 2024-07-30 | 深圳华夏恒泰电子有限公司 | Welding device for fan impeller |
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| CN213764682U (en) * | 2020-11-19 | 2021-07-23 | 武汉顺风冷暖设备有限公司 | Novel blade fixed-position welding device for fan |
| CN217167207U (en) * | 2022-02-09 | 2022-08-12 | 武汉顺风冷暖设备有限公司 | High-precision blade positioning welding device |
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| DD212678A1 (en) * | 1982-12-24 | 1984-08-22 | Instandsetzung Kraftwerke Sitz | DEVICE FOR ADJUSTING WHEEL SHOVELS FOR WELDING TO THE CALOT OF A SUCTION DRUM WHEEL |
| CN205571895U (en) * | 2016-03-17 | 2016-09-14 | 安徽庐风风机有限公司 | Full -automatic fan wheel welding set |
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| CN217167207U (en) * | 2022-02-09 | 2022-08-12 | 武汉顺风冷暖设备有限公司 | High-precision blade positioning welding device |
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| CN115156752A (en) | 2022-10-11 |
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