A welding device for aluminum products

Abstract

The present invention discloses a welding device for aluminum products, which relates to the technical field of welding equipment and comprises a base plate, wherein a position-shifting mechanism and a dust-removing mechanism are arranged on the base plate, and a welding mechanism is arranged on the top of the position-shifting mechanism; the dust-removing mechanism comprises a follow-up assembly, and a dust-removing head is vertically arranged on the follow-up assembly; the present invention can remove dust, assemble and weld workpieces through an integrated design; the present invention can remove dust from the inner wall of a battery casing through the cooperation of a position-shifting mechanism, a flipping mechanism and a dust-removing assembly; the present invention can press-fit a battery cover plate and a battery casing together through the cooperation of a position-shifting mechanism and a flipping mechanism; the present invention can weld the weld of a battery cover plate and a battery casing through the cooperation of a position-shifting mechanism and a welding mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of welding equipment, and in particular to welding equipment used for aluminum products. Background Art

[0002] Aluminum products have a wide range of applications, including aluminum alloy parts and aluminum electronic products, such as radiators and battery housings. The welding of power battery housings usually involves multiple steps, including loading and unloading, dust removal, top cover press-fitting and welding. Traditional welding methods often require manual operation and multiple independent equipment, resulting in large equipment footprint, low production efficiency, and complex operation. In addition, before welding, some dust will adhere to the battery housing, which can easily affect the finished welding product. Summary of the invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is as follows: a welding device for aluminum products comprises a bottom plate, a shifting mechanism and a dust removal mechanism are arranged on the bottom plate, a welding mechanism is arranged on the top of the shifting mechanism; the dust removal mechanism comprises a follower assembly, a dust suction head is vertically arranged on the follower assembly; the shifting mechanism comprises two symmetrically arranged slide racks, a cross slide is arranged on the slide rack, the cross slide comprises a vertical slide and a horizontal slide, a slider is slidably arranged in the horizontal slide of the slide rack, and the slide rack slides vertically A slider is provided for sliding in the groove. When the slider in the horizontal slide groove of the slide groove frame moves horizontally back and forth, the slider in the vertical slide groove of the slide groove frame is driven to move up and down through the linkage component. A transverse frame is provided on the slider in the horizontal slide groove of the slide groove frame. The transverse frame is provided with a flipping mechanism. The flipping mechanism is used to drive the battery shell to flip. A driving rack is vertically provided on the slider in the vertical slide groove of the slide groove frame. When the driving rack contacts the follower component, the driving rack drives the dust collector head to rise through the follower component, and the dust collector head is used to remove dust from the inside of the battery shell.

[0004] Furthermore, the linkage assembly includes a connecting rod, a first end of the connecting rod is rotatably mounted on a slider in a horizontal slide slot of a slide slot frame, a second end of the connecting rod is rotatably mounted on a slider in a vertical slide slot of a slide slot frame, a circular motion gear is mounted on a middle portion of the connecting rod, the circular motion gear is meshed with a driving gear, the driving gear is rotatably mounted on a bracket, and the driving gear is driven to rotate by the driving assembly.

[0005] Furthermore, the flipping mechanism includes a flipping assembly, a clamping assembly and a pressing assembly. The flipping assembly is provided with a clamping assembly, and the pressing assembly is used to press the cover plate onto the battery housing.

[0006] Furthermore, the flip assembly includes a clamping frame, both ends of which are rotatably arranged on the side plates, and a rotating gear 2 is coaxially arranged on the clamping frame. The rotating gear 2 is meshed with the rotating gear 1, and the rotating gear 2 is driven to rotate by the rotating gear 1.

[0007] Furthermore, the clamping assembly includes two symmetrically arranged clamping plates, which are slidably arranged on a clamping frame, and a double-headed screw is rotatably installed on the clamping frame. Two ends of the double-headed screw are provided with two sections of threads in opposite directions, and the two sections of threads in opposite directions of the double-headed screw are respectively installed with the threads of the two clamping plates.

[0008] Furthermore, the pressing assembly includes two symmetrically arranged lifting frames, the lifting frames are provided with slide grooves, the slide grooves on the lifting frames are slidably arranged on the transverse frame, the lifting frames are rotatably provided with a swing shaft, two swing rods are fixedly installed on the swing shaft, a suction cup fixing plate is rotatably provided on the swing rod, and a suction cup is provided on the suction cup fixing plate.

[0009] Furthermore, the follower assembly includes a follower gear, one side of the follower gear is meshed and installed with a driving rack, the other side of the follower gear is meshed and installed with a follower rack, a follower slider is fixedly installed on the follower rack, the follower slider is slidably installed on a vertically installed fixed rod, a follower plate is fixedly installed on the follower slider, a vertically installed limit rod is slidably installed on the follower plate, a blocking plate is horizontally installed on the top of the limit rod, a spring 2 is arranged between the blocking plate and the follower plate, a dust collector head is rotatably installed on the blocking plate, a long strip opening is arranged on the side wall of the dust collector, and the dust collector head is connected to the dust collector through a connecting hose.

[0010] Furthermore, a spiral orbit ring is coaxially fixedly installed on the dust collector head, a spiral groove is arranged on the spiral orbit ring, a fixed slider is slidably installed on the spiral groove of the spiral orbit ring, the fixed slider is fixedly installed on the fixed ring, the fixed ring is fixedly installed on the follower plate, and the fixed ring and the spiral orbit ring are coaxially arranged.

[0011] Furthermore, the welding mechanism includes a transverse movement component, a lifting component is arranged on the transverse movement component, and a welding head is arranged on the lifting component.

[0012] Compared with the prior art, the present invention has the following advantages: (1) The present invention integrates dust removal, assembly and welding into the same device through an integrated design, thereby reducing the transfer time between devices, greatly improving production efficiency and reducing production costs; (2) The present invention realizes dust removal of the battery shell through the cooperation of the transposition mechanism, the flipping mechanism and the dust removal mechanism, ensures the cleanliness of the welding area and improves the welding quality; (3) The present invention realizes automatic press-fitting of the battery cover and the battery shell through the cooperation of the transposition mechanism and the flipping mechanism; (4) The present invention realizes precise welding of the welds of the battery cover and the battery shell through the cooperation of the transposition mechanism and the welding mechanism. 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 transposition mechanism of the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of the turning mechanism of the present invention.

[0016] Figure 4 It is a top view of the turning mechanism of the present invention.

[0017] Figure 5 It is a schematic diagram of the dust removal mechanism structure of the present invention.

[0018] Figure 6 It is a schematic diagram of the local structure of the dust removal mechanism of the present invention.

[0019] Figure 7 It is another partial structural schematic diagram of the dust removal mechanism of the present invention.

[0020] Figure 8 It is a schematic diagram of the welding mechanism structure of the present invention.

[0021] Figure numbers: 1-bottom plate; 201-slide frame; 202-synchronous motor; 203-connecting shaft; 204-bearing seat; 205-synchronous wheel; 206-synchronous belt; 207-cross plate; 208-bracket; 209-driving gear; 210-circular motion gear; 211-connecting rod; 212-slider; 213-transverse frame; 214-cover box; 215-cover plate; 216-battery housing box; 217-battery housing; 218-driving rack; 301-side plate; 302-rotating motor; 303-rotating gear one; 304-rotating gear two; 305-double-headed screw; 306-clamping frame; 307-clamping plate; 308-clamping motor; 309-lifting frame; 310-electric telescopic rod; 311-connecting plate; 312-swinging motor; 313-swinging shaft; 314 -swing rod; 315-suction cup fixing plate; 316-suction cup; 317-suction cup adjusting motor; 401-dust collector; 402-connecting hose; 403-fixed frame; 404-fixed plate; 405-follow-up gear; 406-follow-up rack; 407-follow-up slider; 408-fixed rod; 409-spring one; 410-follow-up plate; 411-limiting rod; 412-spring two; 413-blocking plate; 414-dust suction head; 415-spiral track ring; 416-fixed ring; 417-fixed slider; 501-welding fixed plate; 502-transverse motor; 503-transverse screw; 504-transverse rod; 505-transverse slider; 506-lifting motor; 507-lifting gear; 508-lifting rack; 509-gear support plate; 510-lifting plate; 511-welding head. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0023] Example: Figure 1-Figure 8 A welding device for aluminum products shown in the figure includes a base plate 1, a first installation area of ​​the base plate 1 is provided with a shifting mechanism, a second installation area of ​​the base plate 1 is provided with a dust removal mechanism, a welding mechanism is fixedly installed on the top of the shifting mechanism, and a flipping mechanism is provided on the shifting mechanism.

[0024] The shifting mechanism includes two symmetrically arranged slide racks 201, the two slide racks 201 are fixedly mounted on the bottom plate 1, and the two slide racks 201 are fixed by two cross plates 207. A battery housing box 216 is fixedly mounted on the first cross plate 207, and the battery housing box 216 is used to store the battery housing 217. An opening is arranged on the side wall of the battery housing box 216. A cover box 214 is fixedly mounted on the second cross plate 207, and the cover box 214 is used to store the cover 215. A cross slide is arranged on the slide rack 201, and the cross slide includes a vertical slide and a horizontal slide. A slider 212 is slidably arranged in the horizontal slide of the slide rack 201, and a slider 212 is arranged in the vertical slide of the slide rack 201. A slider 212 is provided for sliding. When the slider 212 in the horizontal slide groove of the slide groove frame 201 reciprocates horizontally, the slider 212 in the vertical slide groove of the slide groove frame 201 is driven to move up and down through the linkage component. A transverse frame 213 is provided on the slider 212 in the horizontal slide groove of the slide groove frame 201. The transverse frame 213 is provided with a flipping mechanism. The flipping mechanism is used to drive the battery housing 217 to flip. A driving rack 218 is vertically provided on the slider 212 in the vertical slide groove of the slide groove frame 201. When the driving rack 218 contacts the follower component, the driving rack 218 drives the dust collector 414 to rise through the follower component, and the dust collector 414 is used to remove dust from the inside of the battery housing 217.

[0025] The linkage assembly includes a connecting rod 211, a first end of the connecting rod 211 is rotatably mounted on a slider 212 in a horizontal slide slot of the slide slot frame 201, a second end of the connecting rod 211 is rotatably mounted on a slider 212 in a vertical slide slot of the slide slot frame 201, a circular motion gear 210 is fixedly mounted on the middle portion of the connecting rod 211, the circular motion gear 210 is meshed with a driving gear 209, the driving gear 209 is rotatably mounted on a bracket 208, the bracket 208 is fixedly mounted on the base plate 1, the driving gear 209 is driven to rotate by the driving assembly, and a synchronous wheel 205 is coaxially fixedly mounted on the driving gear 209.

[0026] The driving assembly includes a synchronous motor 202 fixedly mounted on the base plate 1, the output shaft of the synchronous motor 202 and the connecting shaft 203 are fixedly mounted, both ends of the connecting shaft 203 are rotatably mounted on the bearing seat 204, the bearing seat 204 is fixedly mounted on the base plate 1, and two synchronous wheels 205 are also fixedly mounted on the connecting shaft 203, the synchronous wheel 205 is connected to the synchronous wheel 205 on the driving gear 209 through a synchronous belt 206, and the synchronous belt 206 is sleeved on the two synchronous wheels 205.

[0027] The flipping mechanism includes a flipping assembly, a clamping assembly and a pressing assembly. The flipping assembly is arranged on the transverse frame 213 , and a clamping assembly is arranged on the flipping assembly. The pressing assembly is also arranged on the transverse frame 213 , and the pressing assembly is used to press the cover plate 215 onto the battery housing 217 .

[0028] The flipping assembly includes a clamping frame 306, both ends of which are rotatably mounted on the side plate 301, and the side plate 301 is fixedly mounted on the transverse frame 213. A rotating gear 2 304 is coaxially fixedly mounted on the clamping frame 306. The rotating gear 2 304 is meshed with the rotating gear 1 303. The rotating gear 1 303 and the output shaft of the rotating motor 302 are fixedly mounted. The rotating motor 302 is fixedly mounted on the side plate 301, and the rotating gear 2 304 is driven to rotate through the rotating gear 1 303.

[0029] The clamping assembly includes two symmetrically arranged clamping plates 307, and the two clamping plates 307 are slidably installed on the clamping frame 306. A double-headed screw 305 is also rotatably installed on the clamping frame 306. The double-headed screw 305 and the output shaft of the clamping motor 308 are fixedly installed. The clamping motor 308 is fixedly installed on the clamping frame 306. Two ends of the double-headed screw 305 are provided with two sections of threads in opposite directions. The two sections of threads in opposite directions of the double-headed screw 305 are threadedly installed with the two clamping plates 307 respectively.

[0030] The pressing assembly includes two symmetrically arranged lifting frames 309, the lifting frames 309 are provided with slide grooves, the slide grooves on the lifting frames 309 are slidably installed on the transverse frame 213, the two lifting frames 309 are fixed together by a connecting plate 311, the connecting plate 311 and the telescopic rod of the electric telescopic rod 310 are fixedly installed, the electric telescopic rod 310 is fixedly installed on the transverse frame 213, a swing shaft 313 is rotatably arranged on the lifting frames 309, the swing shaft 313 and the output shaft of the swing motor 312 are fixedly installed, the swing motor 312 is fixedly installed on the lifting frames 309, two swing rods 314 are fixedly installed on the swing shaft 313, a suction cup fixing plate 315 is rotatably arranged on the swing rod 314, the suction cup fixing plate 315 and the output shaft of the suction cup adjustment motor 317 are fixedly installed, the suction cup adjustment motor 317 is fixedly installed on the swing rod 314, and two suction cups 316 are arranged on the suction cup fixing plate 315.

[0031] The dust removal mechanism includes a follower assembly, on which a dust suction head 414 is vertically arranged.

[0032] The follower assembly includes two symmetrically arranged follower gears 405, one side of the follower gear 405 is meshed with the driving rack 218, and the other side of the follower gear 405 is meshed with the follower rack 406. The follower gear 405 is rotatably mounted on the fixed plate 404, and the fixed plate 404 is fixedly mounted on the fixed frame 403. The fixed frame 403 is fixedly mounted on the bottom of the slide slot frame 201. A slide slot is vertically arranged on the side of the fixed frame 403. A horizontally arranged follower slider 407 is fixedly mounted on the follower rack 406. The follower slider 407 is slidably mounted in the slide slot vertically arranged on the side of the fixed frame 403, and the follower slider 407 is slidably mounted on the vertically arranged fixed rod 408, and the fixed rod 408 is fixedly mounted on the fixed frame 40 3, a spring 1 409 is sleeved on the follower slider 407, a first end of the spring 1 409 is fixedly mounted on the fixing frame 403, a second end of the spring 1 409 is fixedly mounted on the follower slider 407, a follower plate 410 is fixedly mounted on the follower slider 407, two vertically arranged limiting rods 411 are slidably mounted on the follower plate 410, a blocking plate 413 is horizontally fixedly mounted on the top of the limiting rod 411, a spring 2 412 is arranged between the blocking plate 413 and the follower plate 410, the spring 2 412 is sleeved on the limiting rod 411, a dust collector 414 is rotatably mounted on the blocking plate 413, a long strip opening is arranged on the side wall of the dust collector 414, and the dust collector 414 is connected to the dust collector 401 through a connecting hose 402.

[0033] A spiral orbit ring 415 is coaxially fixedly installed on the vacuum head 414, and a spiral groove is provided on the spiral orbit ring 415. A fixed slider 417 is slidably installed on the spiral groove of the spiral orbit ring 415. The fixed slider 417 is fixedly installed on the fixed ring 416, and the fixed ring 416 is fixedly installed on the follower plate 410, and the fixed ring 416 and the spiral orbit ring 415 are coaxially arranged.

[0034] The welding mechanism comprises a transverse moving assembly, on which a lifting assembly is arranged, on which a welding head 511 is arranged, and on which a dust collector is arranged, and the dust collector is used to absorb dust on the surface of the workpiece.

[0035] The transverse movement assembly includes two symmetrically arranged welded fixing plates 501, which are fixedly installed on the top of the slide frame 201, and the transverse movement motor 502 is fixedly installed on the welded fixing plate 501. The output shaft of the transverse movement motor 502 and the transverse movement screw 503 are fixedly installed. A transverse movement rod 504 is also fixedly installed between the two welded fixing plates 501, and a transverse movement slider 505 is slidably installed on the transverse movement rod 504. The transverse movement slider 505 and the transverse movement screw 503 are threadedly installed.

[0036] The lifting assembly includes a gear support plate 509, which is fixedly mounted on the transverse slider 505, on which a lifting motor 506 is fixedly mounted, on which the output shaft of the lifting motor 506 and the lifting gear 507 are fixedly mounted, and the lifting gear 507 and the lifting rack 508 are meshingly mounted, on which a lifting plate 510 is fixedly mounted, and which is slidably mounted on the transverse slider 505, and on which a welding head 511 is fixedly mounted.

[0037] The working principle of the present invention is as follows: initially, the circular motion gear 210 is located directly above the driving gear 209, and the synchronous motor 202 is started. The synchronous motor 202 drives the connecting shaft 203 and the two synchronous wheels 205 fixedly mounted on the connecting shaft 203 to rotate, and the synchronous wheel 205 drives the other two synchronous wheels 205 fixedly mounted on the driving gear 209 to rotate through the synchronous belt 206, thereby driving the two driving gears 209 to rotate, and the driving gear 209 drives the circular motion gear 210 to rotate while performing counterclockwise circular motion, thereby driving the connecting rod 211 to rotate while performing circular motion, and the connecting rod 211 drives the two sliders 212 to slide in the vertical slide groove and the horizontal slide groove of the slide groove frame 201 respectively, so that the slider 212 in the horizontal slide groove of the slide groove frame 201 and the transverse frame 213 fixedly mounted on the slider 212 slide in the direction close to the battery housing box 216. When the transverse frame 21 When the clamping plate 307 of the upper flip mechanism moves to the two sides of the battery shell 217 inside the battery shell box 216, the clamping motor 308 is started, and the clamping motor 308 drives the double-ended lead screw 305 to rotate, and the double-ended lead screw 305 drives the two clamping plates 307 to clamp and fix the battery shell 217 inside the battery shell box 216. At this time, the circular motion gear 210 is located on the left side of the driving gear 209, and then the slider 212 in the horizontal slide slot of the slide slot frame 201 slides in the direction away from the battery shell box 216, and the circular motion gear 210 continues to make a counterclockwise circular motion to take out the battery shell 217 in the battery shell box 216; then the rotating motor 302 is started, and the rotating motor 302 drives the rotating gear 1 303 to rotate, and the rotating gear 1 303 drives the rotating gear 2 304 to rotate, and the rotating gear 2 304 drives the clamping frame 306 to rotate, so that the opening direction of the clamping plate 307 is downward.

[0038] When the slider 212 in the horizontal slot of the slot frame 201 slides in the direction away from the battery housing box 216, the slider 212 in the vertical slot of the slot frame 201 moves in the direction close to the follower gear 405. When the driving rack 218 on the slider 212 is engaged with the follower gear 405, the follower gear 405 is driven to rotate. The follower gear 405 drives the follower rack 406 and the follower plate 410 fixedly installed on the follower rack 406 through the follower slider 407 to rise. The follower slider 407 compresses the spring 1 409, and the spring 1 409 is used to reset the follower slider 407. The follower plate 410 drives the blocking plate 413 to rise through the limit rod 411 and the spring 2 412. When the blocking plate 4 After 13 contacts with the opening of the battery shell 217, the blocking plate 413 blocks the opening of the battery shell 217, and then the follower plate 410 continues to rise. At this time, the opening of the battery shell 217 will slide horizontally on the blocking plate 413, and the follower plate 410 compresses the spring 412. The spring 412 is used to reset the blocking plate 413. The blocking plate 413 does not move. When the follower plate 410 rises, it will drive the fixed ring 416 and the fixed slider 417 to rise. The fixed slider 417 drives the spiral track ring 415 and the dust collector 414 to rotate through the spiral groove on the spiral track ring 415, so that the dust collector 401 absorbs the dust on the inner wall of the battery shell 217 through the connecting hose 402 and the dust collector 414.

[0039] The circular motion gear 210 continues to move to the right side of the driving gear 209, and the electric telescopic rod 310 is started. The electric telescopic rod 310 drives the lifting frame 309 to rise through the connecting plate 311. The swing motor 312 on the lifting frame 309 drives the swing shaft 313 and the swing rod 314 fixedly installed on the swing shaft 313 to rotate, and the suction cup 316 is rotated to the top of the cover box 214, and the cover 215 is adsorbed by the suction cup 316; the opening of the battery housing 217 is turned upward by the flipping mechanism, and then the cover 215 is moved to the top of the battery housing 217, and the suction cup adjustment motor 317 is started. The suction cup adjustment motor 317 drives the suction cup fixing plate 315 and the suction cup 316 to rotate, and the cover 215 on the suction cup 316 is pressed onto the battery housing 217.

[0040] The circular motion gear 210 continues to move counterclockwise, thereby moving the battery housing 217 to the bottom of the welding mechanism, and the lifting gear 507 is driven to rotate by the lifting motor 506. The lifting gear 507 drives the lifting rack 508 and the lifting plate 510 fixedly installed on the lifting rack 508 to descend, and the weld between the battery housing 217 and the cover plate 215 is spot welded by the welding head 511, and then the suction cup 316 is separated from the cover plate 215; the transverse motor 502 is started, and the transverse motor 502 drives the transverse screw 503 to rotate, and the transverse screw 503 drives the transverse slider 505 to slide on the transverse rod 504, so that the welding position of the welding head 511 in the first direction can be adjusted, and by adjusting the position of the transverse frame 213, the transverse frame 213 drives the battery housing 217 to move, so that the welding position of the welding head 511 in the second direction can be adjusted, so that the weld between the battery housing 217 and the cover plate 215 can be welded.

Claims

1. A welding device for aluminum products, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a shifting mechanism and a dust removal mechanism, and a welding mechanism is provided on the top of the shifting mechanism; the dust removal mechanism includes a follower assembly, and a dust suction head (414) is vertically provided on the follower assembly; the shifting mechanism includes two symmetrically arranged slide slot frames (201), the slide slot frames (201) are provided with a cross slide slot, and the cross slide slot includes a vertical slide slot and a horizontal slide slot, a slider (212) is slidably provided in the horizontal slide slot of the slide slot frame (201), and a slider (212) is slidably provided in the vertical slide slot of the slide slot frame (201), when the slider (212) in the horizontal slide slot of the slide slot frame (201) reciprocates horizontally, the slider (212) in the vertical slide slot of the slide slot frame (201) is driven by the linkage assembly to perform a lifting motion, and the slide slot A transverse frame (213) is arranged on the slider (212) in the horizontal slide groove of the frame (201); a flipping mechanism is arranged on the transverse frame (213); the flipping mechanism is used to drive the battery housing (217) to flip; a driving rack (218) is vertically arranged on the slider (212) in the vertical slide groove of the slide groove frame (201); when the driving rack (218) contacts the follower assembly, the driving rack (218) drives the dust collector (414) to rise through the follower assembly, and dust is removed from the inside of the battery housing (217) through the dust collector (414); The flipping mechanism comprises a flipping assembly, a clamping assembly and a pressing assembly; the flipping assembly is provided with a clamping assembly, and the pressing assembly is used to press the cover plate (215) onto the battery housing (217); The flip assembly comprises a clamping frame (306), both ends of which are rotatably mounted on the side plate (301), a rotating gear 2 (304) being coaxially mounted on the clamping frame (306), the rotating gear 2 (304) being meshed with the rotating gear 1 (303), and the rotating gear 1 (303) driving the rotating gear 2 (304) to rotate; The clamping assembly comprises two symmetrically arranged clamping plates (307), the two clamping plates (307) being slidably arranged on a clamping frame (306), a double-headed lead screw (305) being rotatably mounted on the clamping frame (306), two ends of the double-headed lead screw (305) being provided with two sections of threads in opposite directions, the two sections of threads in opposite directions of the double-headed lead screw (305) being threadably mounted on the two clamping plates (307) respectively; The pressing assembly comprises two symmetrically arranged lifting frames (309), wherein the lifting frames (309) are provided with a slide groove, wherein the slide groove on the lifting frames (309) is slidably arranged on the transverse frame (213), wherein a swing shaft (313) is rotatably arranged on the lifting frames (309), wherein two swing rods (314) are fixedly mounted on the swing shaft (313), wherein a suction cup fixing plate (315) is rotatably arranged on the swing rod (314), and a suction cup (316) is arranged on the suction cup fixing plate (315); The follower assembly comprises a follower gear (405), one side of the follower gear (405) is meshed with a driving rack (218), the other side of the follower gear (405) is meshed with a follower rack (406), a follower slider (407) is fixedly mounted on the follower rack (406), the follower slider (407) is slidably mounted on a vertically arranged fixed rod (408), a follower plate (410) is fixedly mounted on the follower slider (407), and the follower plate A vertically arranged limiting rod (411) is slidably mounted on the limiting rod (410), a blocking plate (413) is horizontally arranged on the top of the limiting rod (411), a second spring (412) is arranged between the blocking plate (413) and the follower plate (410), a dust collector head (414) is rotatably mounted on the blocking plate (413), a long strip opening is arranged on the side wall of the dust collector head (414), and the dust collector head (414) is connected to the dust collector (401) via a connecting hose (402); The linkage assembly comprises a connecting rod (211), a first end of the connecting rod (211) being rotatably mounted on a slider (212) in a horizontal slide groove of a slide groove frame (201), a second end of the connecting rod (211) being rotatably mounted on a slider (212) in a vertical slide groove of the slide groove frame (201), a circular motion gear (210) being mounted on a middle portion of the connecting rod (211), the circular motion gear (210) being meshed with a driving gear (209), the driving gear (209) being rotatably mounted on a bracket (208), and the driving gear (209) is driven to rotate by the driving assembly.

2. A welding device for aluminum products according to claim 1, characterized in that: A spiral orbit ring (415) is coaxially fixedly mounted on the dust collector head (414); a spiral slide groove is provided on the spiral orbit ring (415); a fixed slider (417) is slidably mounted on the spiral slide groove of the spiral orbit ring (415); the fixed slider (417) is fixedly mounted on a fixed ring (416); the fixed ring (416) is fixedly mounted on a follower plate (410); and the fixed ring (416) and the spiral orbit ring (415) are coaxially arranged.

3. A welding device for aluminum products as claimed in claim 1, characterized in that: The welding mechanism comprises a transverse movement component, a lifting component is arranged on the transverse movement component, and a welding head (511) is arranged on the lifting component.

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