Automatic welding equipment for fan cover

Abstract

The present invention relates to an automatic welding device for a fan cover, which is characterized in that it includes a frame, a limit drive device, a plate discharging device, a welding device, and a discharge device, wherein the limit drive device includes a rotating chassis, a driving cylinder, a vertical movable frame, a first motor, and a rotating pressure head; the plate discharging device includes a rotating drive mechanism, a rotating frame, a lifting mechanism, and a transfer mechanism, and a plurality of sleeve columns are provided on the top surface of the rotating frame; the welding device is arranged on the frame or the vertical movable frame, and the welding device is located beside the rotating chassis; the discharge device includes a clamping mechanism and a conveying mechanism, and the conveying mechanism is arranged on the frame, and the clamping mechanism is arranged on the conveying mechanism, and the clamping mechanism can be moved under the drive of the conveying mechanism, and the clamping mechanism can also be moved to the side of the rotating chassis. The present invention has the advantages of simple operation, high welding efficiency, good welding quality, good applicability, etc., and can effectively reduce defective products, thereby avoiding the increase of production costs of enterprises.

Description

Technical Field

[0001] The invention relates to the field of fan cover manufacturing equipment, in particular to automatic welding equipment for a fan cover. Background Art

[0002] At present, the rear fan cover of the fan blade is mostly equipped with a flange and several steel bars. In the process of processing the rear fan cover, one end of the steel bar is often welded to the side of the flange. Although the conveying of steel bars is now automated and can be conveyed to the welding station one by one through an automatic steel bar feeding device, the placement of the flange, welding operation and disassembly of the welded fan cover all require the participation of workers. Therefore, the welding efficiency is low, and the welding quality is difficult to stabilize, and defective products are prone to occur, which easily leads to increased production costs for enterprises. Summary of the invention

[0003] The object of the present invention is to solve the above-mentioned problems and shortcomings and to provide an automatic welding device for a fan cover. The automatic welding device for a fan cover has the advantages of easy operation, high welding efficiency, good welding quality and good applicability. It can effectively reduce defective products and thus avoid increased production costs for enterprises.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A fan cover automatic welding device, characterized in that it includes a frame, a limit drive device, a plate discharging device, a welding device, and a discharge device, wherein the limit drive device includes a rotating chassis, a driving cylinder, a vertical movable frame, a first motor, and a rotating pressure head, wherein the rotating chassis can be rotatably arranged horizontally on the frame, the driving cylinder is vertically arranged on the frame, the vertical movable frame can be vertically movably arranged on the frame, and the vertical movable frame is connected to the movable end of the driving cylinder, the first motor is arranged on the vertical movable frame, and the power output shaft of the first motor extends vertically, the rotating pressure head is arranged on the power output shaft of the first motor, and the rotating pressure head is located directly above the rotating chassis The disk discharging device comprises a rotary drive mechanism, a rotating frame, a lifting mechanism, and a transfer mechanism. The rotary drive mechanism is arranged on the frame, the rotating frame is arranged on the rotary drive mechanism, and the rotating frame can rotate under the drive of the rotary drive mechanism, and the rotation center line of the rotating frame is extended vertically. A plurality of set columns are arranged on the top surface of the rotating frame, and each set column is arranged vertically, and each set column is arranged around the rotation center line of the rotating frame. The lifting mechanism is arranged on the frame, and the lifting mechanism is located at the side and lower side of one of the set columns. The transfer mechanism is arranged on the frame, and one end of the transfer mechanism is located above the lifting mechanism, and the other end of the transfer mechanism is located above the lifting mechanism. Located on the side of the rotating chassis; the welding device is arranged on the frame or the vertical movable frame, and the welding device is located on the side of the rotating chassis; the unloading device includes a clamping mechanism and a conveying mechanism, the conveying mechanism is arranged on the frame, the clamping mechanism is arranged on the conveying mechanism, and the clamping mechanism can be moved under the drive of the conveying mechanism, and the clamping mechanism can be moved to the side of the rotating chassis; the fan cover automatic welding equipment also includes a limiting mechanism, the limiting mechanism includes a limiting cylinder and a limiting rod, the limiting cylinder is arranged on the frame, the limiting rod can be axially slidably inserted into the frame, and one end of the limiting rod is connected to the movable end of the limiting cylinder, and the rotating frame is provided with a A limit hole is provided, and the other end of the limit rod can be embedded in the limit hole under the drive of the limit cylinder; the lifting mechanism includes a lifting cylinder and two lifting rods, the lifting cylinder is vertically arranged on the frame, the two lifting rods are vertically inserted into the frame, and the two lifting rods can slide vertically, and the lower ends of the two lifting rods are connected to the movable ends of the lifting cylinders, and the two lifting rods are located below the rotating frame, and vertically penetrating clearance holes are opened on the rotating frame between adjacent sleeve columns, and the two lifting rods can vertically pass through the clearance holes on both sides of one of the sleeve columns; the frame is provided with columns, the rotating chassis is sleeved on the columns, and bearings are provided between the rotating chassis and the columns.

[0006] Preferably, the rotary drive mechanism includes a second motor, a first gear, and a second gear. The second motor is arranged on a frame. The first gear is mounted on a power output shaft of the second motor. The second gear is rotatably arranged on the frame, and the rotation center line of the second gear extends vertically. The second gear is also meshed with the first gear. The rotating frame is arranged on the second gear.

[0007] Preferably, the transfer mechanism includes a transfer cylinder and a magnetic module. The transfer cylinder is arranged on a frame, and the magnetic module is arranged on the movable end of the transfer cylinder, so that the magnetic module can be moved to the top of the fitting column under the drive of the transfer cylinder, and can also be moved to the top of the rotating chassis under the drive of the transfer cylinder.

[0008] Preferably, the magnetic module includes a connecting part and a magnetic part, one side of the connecting part is connected to one side of the magnetic part, a magnetic groove is opened on the side wall of the magnetic part, and the magnetic groove extends to the upper and lower surfaces of the magnetic part, the connecting part is arranged on the movable end of the transfer cylinder, and the opening of the magnetic groove faces the rotating chassis.

[0009] Preferably, the clamping mechanism includes a fixed clamping plate, a movable clamping plate, and a clamping cylinder. The fixed clamping plate is horizontally arranged on the transmission part of the conveying mechanism, the clamping cylinder is vertically arranged on the transmission part of the conveying mechanism, the movable clamping plate is arranged on the movable end of the clamping cylinder, and the movable clamping plate is arranged horizontally, and the movable clamping plate is located directly below the fixed clamping plate, and the movable clamping plate can be pressed on the bottom surface of the fixed clamping plate under the drive of the clamping cylinder.

[0010] Preferably, the conveying mechanism is a slide cylinder, and the clamping mechanism is arranged on a movable part of the slide cylinder.

[0011] Preferably, the fan cover automatic welding equipment further comprises a storage frame, the storage frame comprises a base and a set rod, the set rod is vertically arranged on the base, and the set rod is located beside the conveying mechanism.

[0012] Beneficial effects of the present invention: In the fan cover automatic welding equipment of the present invention, the setting of the limit drive device can play a good limiting role on the flange, thereby helping to improve the accuracy and reliability of the flange positioning, which helps to improve the welding quality of the fan cover. Through the setting of the plate-discharging device, the purpose of automatically outputting the flange can be achieved, and the structural design of the plate-discharging device is very reliable, which helps to improve the accuracy and stability of the flange output, so that the plate-discharging device can accurately and stably transfer the flange to the welding device, which helps to improve the accuracy of the flange positioning, which also helps to improve the welding quality of the fan cover. Through the setting of the unloading device, the welded fan cover can be automatically disassembled, so that the placement of the flange, the welding operation and the disassembly of the welded fan cover can be automated through the fan cover automatic welding equipment, without manual participation, which helps to improve the efficiency of welding, and the quality of its welding is very stable, which can greatly reduce the number of defective products, thereby helping to reduce the production cost of the enterprise, the fan cover automatic welding equipment has good applicability, and the fan cover automatic welding equipment has the advantages of simple operation, high welding efficiency, good welding quality, etc. Since the limit drive device includes a rotating chassis, a driving cylinder, a vertical movable frame, a first motor, and a rotating pressure head, the rotating pressure head can play a good role in pressing and positioning the flange, and can meet the rotation requirements of the flange. The structure of the limit drive device is very simple and reliable. Since the disk discharge device includes a rotating drive mechanism, a rotating frame, a lifting mechanism, and a transfer mechanism, and a plurality of set columns are provided on the disk discharge device, a large number of flanges can be placed, which can enable the disk discharge device to stably output flanges for a long time, and the reliability of the disk discharge device is very high. Since the unloading device includes a clamping mechanism and a conveying mechanism, the structure of the unloading device is very simple and reliable to ensure that the fan cover is accurately and stably clamped and sent out. The overall structural design of the fan cover automatic welding equipment is very reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the structure of the limit drive device in the present invention.

[0015] Figure 3 This is one of the structural schematic diagrams of the disk ejection device in the present invention.

[0016] Figure 4 This is the second structural schematic diagram of the disk ejection device in the present invention.

[0017] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of part A.

[0018] Figure 6It is a structural schematic diagram of the unloading device in the present invention.

[0019] Figure 7 It is a structural schematic diagram of the present invention in use state.

[0020] Figure 8 It is a schematic diagram of the structure of the fan cover in the present invention. DETAILED DESCRIPTION

[0021] like Figure 1 As shown, the fan cover automatic welding equipment described in the present invention includes a frame 1, a limit drive device 2, a plate discharge device 3, a welding device 4, and a discharge device 5, wherein, as Figure 1 and Figure 2 As shown, the limit drive device 2 includes a rotating chassis 21, a driving cylinder 22, a vertical movable frame 23, a first motor 24, and a rotating pressure head 25. The rotating chassis 21 can be rotatably arranged horizontally on the frame 1, the driving cylinder 22 is vertically arranged on the frame 1, the vertical movable frame 23 can be vertically movably arranged on the frame 1, and the vertical movable frame 23 is connected to the movable end of the driving cylinder 22, the first motor 24 is arranged on the vertical movable frame 23, and the power output shaft of the first motor 24 extends vertically, the rotating pressure head 25 is arranged on the power output shaft of the first motor 24, and the rotating pressure head 25 is located directly above the rotating chassis 21; Figure 1 , Figure 3 and Figure 4 As shown, the disk discharging device 3 includes a rotating drive mechanism 31, a rotating frame 32, a lifting mechanism 33, and a transfer mechanism 34. The rotating drive mechanism 31 is arranged on the frame 1, and the rotating frame 32 is arranged on the rotating drive mechanism 31, so that the rotating frame 32 can rotate under the drive of the rotating drive mechanism 31, and the rotation center line of the rotating frame 32 extends vertically. A plurality of sleeve columns 321 are arranged on the top surface of the rotating frame 32, and each sleeve column 321 is arranged vertically, and each sleeve column 321 is arranged around the rotation center line of the rotating frame 32. The lifting mechanism 33 is arranged on the frame 1, and the lifting mechanism 33 is located at the side and lower side of one of the sleeve columns 321. The transfer mechanism 34 is arranged on the frame 1, and one end of the transfer mechanism 34 is located above the lifting mechanism 33, and the other end of the transfer mechanism 34 is located beside the rotating chassis 21; as shown in FIG. Figure 1 and Figure 2 As shown, the welding device 4 is arranged on the frame 1 or the vertical movable frame 23, and the welding device 4 is located beside the rotating chassis 21; Figure 1 and Figure 6As shown, the unloading device 5 includes a clamping mechanism 51 and a conveying mechanism 52. The conveying mechanism 52 is arranged on the frame 1, and the clamping mechanism 51 is arranged on the conveying mechanism 52, so that the clamping mechanism 51 can move under the drive of the conveying mechanism 52, and the clamping mechanism 51 can also move to the side of the rotating chassis 21. In the fan cover automatic welding equipment of the present invention, through the setting of the limit drive device 2, the flange can be well limited, so as to help improve the accuracy and reliability of the flange positioning, which helps to improve the welding quality of the fan cover. Through the setting of the plate-out device 3, the purpose of automatically outputting the flange can be achieved, and the structural design of the plate-out device 3 is very reliable, which helps to improve the accuracy and stability of the flange output, so that the plate-out device 3 can accurately and stably transfer the flange to the welding device 4, which helps to improve the accuracy of the flange positioning, which also helps to improve the welding quality of the fan cover. By setting the unloading device 5, the welded fan cover can be automatically disassembled. In this way, the placement of the flange, welding operation and disassembly of the welded fan cover can be automated through the fan cover automatic welding equipment, without manual participation, which helps to improve the efficiency of welding, and the quality of its welding is very stable, which can greatly reduce the number of defective products, thereby helping to reduce the production cost of the enterprise. The fan cover automatic welding equipment has good applicability, and has the advantages of simple operation, high welding efficiency, and good welding quality. Since the limit drive device 2 includes a rotating chassis 21, a driving cylinder 22, a vertical movable frame 23, a first motor 24, and a rotating pressure head 25, the rotating pressure head 25 can play a good role in pressing and positioning the flange, and can meet the rotation requirements of the flange. The structure of the limit drive device 2 is very simple and reliable. Since the tray discharging device 3 includes a rotating drive mechanism 31, a rotating frame 32, a lifting mechanism 33, and a transfer mechanism 34, and a plurality of set columns 321 are provided on the tray discharging device 3, a large number of flanges can be placed, which can make the tray discharging device 3 output flanges stably for a long time, and the reliability of the tray discharging device 3 is very high. Since the unloading device 5 includes a clamping mechanism 51 and a conveying mechanism 52, the structure of the unloading device 5 is very simple and reliable, so as to ensure that the fan cover is accurately and stably clamped and sent out. The overall structural design of the fan cover automatic welding equipment is very reliable.

[0022] like Figure 2 As shown, the frame 1 is provided with a column 11, the rotating chassis 21 is sleeved on the column 11, and a bearing is provided between the rotating chassis 21 and the column 11. In this way, the rotation requirement of the rotating chassis 21 can be well met.

[0023] Before use, the automatic steel bar feeding device is first arranged on the side of the rotating chassis 21, and the automatic steel bar feeding device can feed the steel bars to the rotating chassis 21 one by one.

[0024] like Figure 7 and Figure 8 As shown, during use, a plurality of flanges 10 are first mounted on each mounting column 321; then, a flange 10 is conveyed to the limit drive device 2 through the plate discharging device 3, and after the limit drive device 2 positions the flange 10, the plate discharging device 3 is withdrawn; then, the limit drive device 2, the welding device 4, and the automatic steel bar feeding device are started, and the steel bars 20 are welded to the flange 10 one by one; after welding, the limit drive device 2 is released; then, the unloading device 5 is started, and the welded fan cover is removed; thus, a fan cover is manufactured, and then the above-mentioned actions are repeated to continuously process fan covers.

[0025] like Figures 3 to 5 As shown, the rotary drive mechanism 31 includes a second motor 311, a first gear 312, and a second gear 313. The second motor 311 is arranged on the frame 1, the first gear 312 is mounted on the power output shaft of the second motor 311, the second gear 313 is rotatably arranged on the frame 1, and the rotation center line of the second gear 313 extends vertically, and the second gear 313 is meshed with the first gear 312, and the rotary frame 32 is arranged on the second gear 313. The structure of the rotary drive mechanism 31 is very simple and reliable, which helps to improve the accuracy and stability of the rotation of the rotary frame 32, thereby helping to further improve the reliability of the fan cover seat automatic welding equipment.

[0026] like Figures 3 to 5 As shown, the fan cover automatic welding equipment also includes a limiting mechanism 6, which includes a limiting cylinder 61 and a limiting rod 62. The limiting cylinder 61 is arranged on the frame 1, and the limiting rod 62 can be slidably inserted into the frame 1 along the axial direction, and one end of the limiting rod 62 is connected to the movable end of the limiting cylinder 61. The rotating frame 32 is provided with a limiting hole 322, and the other end of the limiting rod 62 can be embedded in the limiting hole 322 under the drive of the limiting cylinder 61. Through the setting of the limiting mechanism 6, the rotating frame 32 can be well limited, so as to avoid the rotating frame 32 from rotating randomly during the process of grabbing the flange, which helps to improve the accuracy of the flange positioning, thereby helping to further improve the reliability of the fan cover automatic welding equipment.

[0027] like Figure 3 and Figure 4As shown, the lifting mechanism 33 includes a lifting cylinder 331 and two lifting rods 332. The lifting cylinder 331 is vertically arranged on the frame 1. The two lifting rods 332 are vertically inserted on the frame 1, and the two lifting rods 332 can slide vertically. The lower ends of the two lifting rods 332 are connected to the movable end of the lifting cylinder 331, and the two lifting rods 332 are located below the rotating frame 32. A vertically penetrating clearance hole groove 323 is opened on the rotating frame 32 between adjacent sleeve columns 321, and the two lifting rods 332 can vertically pass through the clearance hole groove 323 on both sides of one of the sleeve columns 321. The structure of the lifting mechanism 33 is very simple and reliable. By adopting two lifting rods 332 and inserting the two lifting rods 332 on the frame 1, the accuracy and stability of the flange stack lifting can be effectively improved, thereby helping to further improve the reliability of the fan cover automatic welding equipment.

[0028] like Figure 3 and Figure 4 As shown, the lifting cylinder 331 is a sliding device cylinder, and two lifting rods 332 are arranged on the sliding part of the sliding device cylinder. By adopting the sliding device cylinder, this helps to improve the accuracy and stability of the lifting effect of the lifting rods 332, and the reliability of the sliding device cylinder is also very high.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, the transfer mechanism 34 includes a transfer cylinder 341 and a magnetic module 342. The transfer cylinder 341 is arranged on the frame 1, and the magnetic module 342 is arranged on the movable end of the transfer cylinder 341, so that the magnetic module 342 can be moved to the top of the sleeve column 321 under the drive of the transfer cylinder 341, and the magnetic module 342 can be moved to the top of the rotating chassis 21 under the drive of the transfer cylinder 341. The structure of the transfer mechanism 34 is very simple and reliable, which can effectively improve the accuracy of flange transfer, and it is also very convenient to manufacture.

[0030] like Figure 3 and Figure 4 As shown, the transfer cylinder 341 is a sliding device cylinder, and the magnetic module 342 is arranged on the sliding part of the sliding device cylinder. By adopting the sliding device cylinder, it helps to improve the accuracy and stability of the transfer of the magnetic module 342, and the reliability of the sliding device cylinder is also very high.

[0031] like Figure 1 and Figure 3As shown, the magnetic module 342 includes a connecting portion 343 and a magnetic portion 344, one side of the connecting portion 343 is connected to one side of the magnetic portion 344, a magnetic groove 345 is provided on the side wall of the magnetic portion 344, and the magnetic groove 345 is penetrated to the upper and lower surfaces of the magnetic portion 344, and the connecting portion 343 is arranged on the movable end of the transfer cylinder 341, and the opening of the magnetic groove 345 is directed toward the rotating chassis 21. The structure of the magnetic module 342 is very simple and reliable, which helps to improve the accuracy of the flange transfer. By opening the magnetic groove 345 and directing the opening of the magnetic groove 345 toward the rotating chassis 21, the flange can be sucked from three parts of the flange, and after the magnetic portion 344 transfers the flange to the rotating chassis 21, it is convenient for the rotating pressure head 25 to pass through the magnetic groove 345 to press the flange, and then exit the magnetic portion 344, which can further improve the stability and accuracy of the flange transfer.

[0032] The magnetic attraction module 342 is an electromagnet or a permanent magnet. The attraction force of the magnetic attraction module 342 is just enough to attract one flange to avoid attracting too many flanges at one time, which helps to improve the accuracy of flange output.

[0033] like Figure 1 and Figure 6 As shown, the clamping mechanism 51 includes a fixed clamping plate 511, a movable clamping plate 512, and a clamping cylinder 513. The fixed clamping plate 511 is horizontally arranged on the transmission part of the conveying mechanism 52, the clamping cylinder 513 is vertically arranged on the transmission part of the conveying mechanism 52, and the movable clamping plate 512 is arranged on the movable end of the clamping cylinder 513, and the movable clamping plate 512 is arranged horizontally, and the movable clamping plate 512 is located directly below the fixed clamping plate 511, and the movable clamping plate 512 can be pressed on the bottom surface of the fixed clamping plate 511 under the drive of the clamping cylinder 513. The structure of the clamping mechanism 51 is very simple and reliable. By adopting the direction of the fixed clamping plate 511 and the movable clamping plate 512 to form a clamping effect, the clamping area can be effectively increased, thereby helping to improve the stability of clamping, and further helping to improve the stability and accuracy of the fan cover transfer.

[0034] like Figure 6 As shown, the conveying mechanism 52 is a slide cylinder, and the clamping mechanism 51 is arranged on the movable part of the slide cylinder. By adopting the slide cylinder, this helps to improve the accuracy and stability of the clamping mechanism 51 transfer, and the reliability of the slide cylinder is also very high.

[0035] like Figure 1As shown, the fan cover automatic welding device further comprises a storage frame 7, the storage frame 7 comprises a base 71 and a set rod 72, the set rod 72 is vertically arranged on the base 71, and the set rod 72 is located beside the conveying mechanism 52. The structure of the storage frame 7 is very simple and reliable, and it can facilitate the storage and extraction of the fan cover, which helps to improve the convenience of the fan cover storage.

[0036] The above embodiments are preferred embodiments of the present invention. All structures similar to the present invention and equivalent changes made thereto should fall within the protection scope of the present invention.

Claims

1. A fan cover automatic welding equipment, characterized in that: The invention comprises a frame (1), a limit drive device (2), a plate discharging device (3), a welding device (4), and a material discharging device (5), wherein the limit drive device (2) comprises a rotating chassis (21), a driving cylinder (22), a vertical movable frame (23), a first motor (24), and a rotating pressure head (25), wherein the rotating chassis (21) is rotatably arranged horizontally on the frame (1), the driving cylinder (22) is vertically arranged on the frame (1), the vertical movable frame (23) is vertically movably arranged on the frame (1), and the vertical movable frame (23) is connected to the movable end of the driving cylinder (22), and the first motor (24) is connected to the first motor (24) and the rotating pressure head (25). The first motor (24) is arranged on the vertical movable frame (23), and the power output shaft of the first motor (24) extends vertically; the rotating pressure head (25) is arranged on the power output shaft of the first motor (24), and the rotating pressure head (25) is located directly above the rotating chassis (21); the disk discharging device (3) comprises a rotating drive mechanism (31), a rotating frame (32), a lifting mechanism (33), and a transfer mechanism (34); the rotating drive mechanism (31) is arranged on the frame (1), the rotating frame (32) is arranged on the rotating drive mechanism (31), and the rotating frame (32) can be rotated when rotating. The driving mechanism (31) is driven to rotate, and the rotation center line of the rotating frame (32) is extended vertically. A plurality of sleeve columns (321) are provided on the top surface of the rotating frame (32), and each sleeve column (321) is arranged vertically. Each sleeve column (321) is arranged around the rotation center line of the rotating frame (32). The lifting mechanism (33) is arranged on the frame (1), and the lifting mechanism (33) is located below the side of one of the sleeve columns (321). The transfer mechanism (34) is arranged on the frame (1), and one end of the transfer mechanism (34) is located above the lifting mechanism (33). The other end of the transfer mechanism (34) is also located on the side of the rotating chassis (21); the welding device (4) is arranged on the frame (1) or the vertical movable frame (23), and the welding device (4) is located on the side of the rotating chassis (21); the unloading device (5) comprises a clamping mechanism (51) and a conveying mechanism (52), the conveying mechanism (52) is arranged on the frame (1), the clamping mechanism (51) is arranged on the conveying mechanism (52), and the clamping mechanism (51) can be moved under the drive of the conveying mechanism (52), and the clamping mechanism (51) can be moved to the side of the rotating chassis (21); The fan cover automatic welding device further comprises a limiting mechanism (6), the limiting mechanism (6) comprising a limiting cylinder (61) and a limiting rod (62), the limiting cylinder (61) being arranged on the frame (1), the limiting rod (62) being slidably inserted into the frame (1) along the axial direction, and one end of the limiting rod (62) being connected to the movable end of the limiting cylinder (61), the rotating frame (32) being provided with a limiting hole (322), and the other end of the limiting rod (62) being able to be embedded in the limiting hole (322) under the drive of the limiting cylinder (61); The lifting mechanism (33) comprises a lifting cylinder (331) and two lifting rods (332), wherein the lifting cylinder (331) is vertically arranged on the frame (1), and the two lifting rods (332) are vertically inserted into the frame (1), and the two lifting rods (332) are vertically slidable, and the lower ends of the two lifting rods (332) are connected to the movable ends of the lifting cylinder (331), and the two lifting rods (332) are located below the rotating frame (32), and a vertically penetrating clearance hole groove (323) is provided on the rotating frame (32) between adjacent sleeve columns (321), and the two lifting rods (332) are vertically inserted through the clearance hole groove (323) on both sides of one of the sleeve columns (321); The frame (1) is provided with a column (11), the rotating chassis (21) is sleeved on the column (11), and a bearing is provided between the rotating chassis (21) and the column (11).

2. The fan cover automatic welding equipment according to claim 1 is characterized in that: The rotary drive mechanism (31) comprises a second motor (311), a first gear (312), and a second gear (313); the second motor (311) is arranged on a frame (1); the first gear (312) is sleeved on a power output shaft of the second motor (311); the second gear (313) is rotatably arranged on the frame (1), and a rotation centerline of the second gear (313) extends vertically, and the second gear (313) is meshed with the first gear (312); the rotary frame (32) is arranged on the second gear (313).

3. The fan cover automatic welding equipment according to claim 1 is characterized in that: The transfer mechanism (34) comprises a transfer cylinder (341) and a magnetic module (342). The transfer cylinder (341) is arranged on the frame (1), and the magnetic module (342) is arranged on the movable end of the transfer cylinder (341). The magnetic module (342) can be moved above the sleeve column (321) under the drive of the transfer cylinder (341), and can also be moved above the rotating chassis (21) under the drive of the transfer cylinder (341).

4. The fan cover automatic welding equipment according to claim 3 is characterized in that: The magnetic attraction module (342) comprises a connecting portion (343) and a magnetic attraction portion (344); one side edge of the connecting portion (343) is connected to one side edge of the magnetic attraction portion (344); a magnetic attraction groove (345) is provided on the side wall of the magnetic attraction portion (344), and the magnetic attraction groove (345) extends through the upper and lower surfaces of the magnetic attraction portion (344); the connecting portion (343) is arranged on the movable end of the transfer cylinder (341), and the opening of the magnetic attraction groove (345) faces the rotating chassis (21).

5. The fan cover automatic welding equipment according to claim 1 is characterized in that: The clamping mechanism (51) comprises a fixed clamping plate (511), a movable clamping plate (512), and a clamping cylinder (513); the fixed clamping plate (511) is horizontally arranged on the transmission part of the conveying mechanism (52); the clamping cylinder (513) is vertically arranged on the transmission part of the conveying mechanism (52); the movable clamping plate (512) is arranged on the movable end of the clamping cylinder (513); the movable clamping plate (512) is arranged horizontally; the movable clamping plate (512) is located directly below the fixed clamping plate (511); and the movable clamping plate (512) can be pressed onto the bottom surface of the fixed clamping plate (511) under the drive of the clamping cylinder (513).

6. The fan cover automatic welding equipment according to claim 1 is characterized in that: The conveying mechanism (52) is a sliding device cylinder, and the clamping mechanism (51) is arranged on the movable part of the sliding device cylinder.

7. The fan cover automatic welding equipment according to claim 1 is characterized in that: It also comprises a storage frame (7), the storage frame (7) comprising a base (71) and a sleeve rod (72), the sleeve rod (72) being vertically arranged on the base (71), and the sleeve rod (72) being located beside the conveying mechanism (52).

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