Automatic welding equipment

Abstract

The utility model discloses automatic welding equipment which comprises a workbench, a fixing part and an equipment bin, the fixing part is arranged on one side of the workbench, a welding machine is fixedly connected to the inner side of the equipment bin, four rail wheels are rotationally connected to the four corners of the bottom face of the equipment bin, and two rail grooves are formed in the top face of the workbench. The four rail wheels are located in the two rail grooves, the fixing component comprises a bottom plate, two side plates are perpendicularly and fixedly connected to the top faces of the two ends of the bottom plate, and two rotating columns are rotationally connected to the sides, close to each other, of the two side plates. The fixing part is used for fixing the anode steel claw, the two clamping assemblies are used for fixing the two ends of the anode steel claw, the supporting rod supports the bottom of the anode steel claw, fixing is firm, the two clamping assemblies rotate under the action of the rotary column, the supporting rod can ascend and descend, and therefore the anode steel claw can be overturned, and after overturning is completed, the supporting rod can still support the bottom face of the anode steel claw. Therefore, the anode steel claw does not need to be manually turned over, the efficiency is higher, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of anode steel claw welding equipment, in particular to an automatic welding equipment. Background Technique

[0002] In the process of aluminum electrolysis production, the anode is known as the "heart of electrolysis". At present, the anodes of pre-baked electrolytic cells generally use cast steel anode steel claws, which are mainly welded by aluminum-steel composite explosive blocks and aluminum guide rods. After long-term use, the existing anode electrolytic steel claws need to be welded and repaired. The existing anode steel claw welding tooling can only fix the anode steel claws, and has the following defects:

[0003] At present, when welding the anode steel claws, it is necessary to turn to different surfaces for welding work. The existing anode steel claw welding equipment can only fix the anode steel claws and cannot flip the anode steel claws. It needs to be manually flipped and then fixed. The anode steel claws are heavy, and manual flipping is very inconvenient.

[0004] Therefore, we propose an automatic welding equipment to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic welding equipment to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an automatic welding equipment, including a workbench, a fixing component and an equipment bin. The fixing component is arranged on one side of the workbench. A welding machine is fixedly connected to the inner side of the equipment bin. Four track wheels are rotatably connected to the four corners of the bottom surface of the equipment bin. Two track grooves are opened on the top surface of the workbench. The four track wheels are located in the two track grooves. The fixing component includes a bottom plate. Two side plates are vertically fixedly connected to the top surfaces of both ends of the bottom plate. Two rotating columns are rotatably connected to the sides of the two side plates close to each other. Two clamping components are fixedly arranged on the side walls of the two rotating columns. Two long plates are fixedly connected between the two sides of the two side plates. The bottom surfaces of the two long plates are fixedly connected to the top surface of the bottom plate;

[0007] Three power sliding grooves are opened on the inner side wall of one of the long plates. Three power sliders are vertically slidably connected in the three power sliding grooves. Three guiding sliding grooves are opened on the inner side wall of the other long plate at positions corresponding to the three power sliding grooves. Three guiding sliders are vertically slidably connected in the three guiding sliding grooves. Three supporting rods are horizontally fixedly connected between the three power sliders and the three guiding sliders.

[0008] Preferably, a first transmission cavity is formed inside the bottom plate at a position directly below the power chute. A first transmission rod is horizontally rotatably connected inside the first transmission cavity. A second transmission cavity is formed inside the bottom plate at a position directly below the two clamping assemblies. A second transmission rod is horizontally rotatably connected inside the second transmission cavity. One end of the top surface of the bottom plate is fixedly connected with a motor housing. A first servo reduction motor and a second servo reduction motor are fixedly connected inside the motor housing. The end of the rotating shaft of the first servo reduction motor is fixedly connected with a first driving pulley. The end of the first transmission rod is fixedly sleeved with a first driven pulley. A first synchronous belt is sleeved on the first driving pulley and the first driven pulley. The end of the rotating shaft of the second servo reduction motor is fixedly connected with a second driving pulley. The end of the second transmission rod is fixedly sleeved with a second driven pulley. A second synchronous belt is sleeved on the second driving pulley and the second driven pulley.

[0009] Preferably, three lead screws are vertically rotatably connected inside the three power chutes. A threaded sleeve is fixedly connected to the power slider. The lead screw is threadedly connected to the threaded sleeve. The bottom ends of the three lead screws are fixedly connected with three short rods. The bottom ends of the three short rods are located inside the first transmission cavity and are fixedly connected with first driving bevel gears. Three first driven bevel gears are fixedly sleeved on the first transmission rod near the three short rods. The first driving bevel gear is meshed with the first driven bevel gear.

[0010] Preferably, two sub-rods are vertically rotatably connected inside the two side plates. The bottom ends of the two sub-rods are located inside the second transmission cavity and are fixedly connected with two second driven bevel gears. Two second driving bevel gears are fixedly sleeved on the second transmission rod. The second driving bevel gear is meshed with the second driven bevel gear. The top ends of the two sub-rods are fixedly connected with two third driving bevel gears near the two rotating columns. One end of the rotating column located inside the side plate is fixedly connected with a third driven bevel gear. The third driving bevel gear is meshed with the third driven bevel gear.

[0011] Preferably, the clamping assembly includes a plate body. The side wall of the plate body is fixedly connected to the end of the rotating column. Two side strip plates are fixedly connected to both sides of the side of the plate body away from the rotating column. A bottom strip plate is fixedly connected to the bottom of the end of the plate body away from the rotating column. Two side openings are formed on the side of the two side strip plates close to each other. Two clamping plates are horizontally slidably connected inside the two side openings.

[0012] Preferably, two threaded tubes are fixedly connected to the side of the side strip plate away from the side opening. The threaded tube is rotatably sleeved with a locking bolt. The end of the locking bolt contacts the side wall of the clamping plate. Two limiting blocks are fixedly connected to the top end and the bottom end of the clamping plate. Two limiting grooves are formed on the top surface and the bottom surface inside the side opening. The limiting block is horizontally slidably connected inside the limiting groove. A spring is fixedly connected between the side wall of the limiting block and the side wall of the limiting groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] The fixing component of the utility model is used for fixing the anode steel claw. Two ends of the anode steel claw are fixed by two clamping assemblies. The supporting rod supports the bottom of the anode steel claw and fixes it firmly. The two clamping assemblies are rotated under the action of the rotating column, and the supporting rod can also be raised and lowered, so that the anode steel claw can be turned over. After the turning over is completed, the supporting rod can still support the bottom surface of the anode steel claw, so that there is no need to manually turn over the anode steel claw, which is more efficient and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure in the first and second embodiments of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the fixing components in the first and second embodiments of the utility model;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of the fixed component located at the first transmission cavity in the first and second embodiments of the utility model;

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the fixing component located at the second transmission cavity in the first and second embodiments of the utility model;

[0019] Figure 5 This is a schematic structural diagram of the clamping assembly in the second embodiment of the utility model.

[0020] In the figure: 1, workbench; 2, fixed parts; 11, equipment compartment; 12, welding machine; 13, rail groove; 14, rail wheel; 21, bottom plate; 22, side plate; 23, rotating column; 24, clamping assembly; 25, long strip plate; 26, power slide groove; 27, power slider; 28, guide slide groove; 29, guide slider; 210, screw rod; 211, threaded sleeve; 212, first transmission chamber; 213, first transmission rod; 214, short rod; 215, first active bevel gear; 216, first driven bevel gear; 217, second transmission chamber; 218, second transmission rod; 219, sub-rod body; 220, second active bevel gear; 22 1. The second driven bevel gear; 222. The third driving bevel gear; 223. The third driven bevel gear; 224. The motor compartment; 225. The first servo reduction motor; 226. The first driving pulley; 227. The first driven pulley; 228. The first synchronous belt; 229. The second servo reduction motor; 230. The second driving pulley; 231. The second driven pulley; 232. The second synchronous belt; 233. The support rod; 241. The plate; 242. The side strip; 243. The bottom strip; 244. The side opening; 245. The clamp; 246. The threaded pipe; 247. The locking bolt; 248. The limit groove; 249. The limit block; 2410. The spring. DETAILED DESCRIPTION

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: an automatic welding device, including a workbench 1, a fixing component 2 and an equipment bin 11. The fixing component 2 is arranged on one side of the workbench 1. The welding machine 12 is fixedly connected to the inner side of the equipment bin 11. Four track wheels 14 are rotatably connected to the four corners of the bottom surface of the equipment bin 11. Two track grooves 13 are opened on the top surface of the workbench 1. The four track wheels 14 are located in the two track grooves 13. The fixing component 2 includes a bottom plate 21. Two side plates 22 are vertically fixedly connected to the top surfaces of both ends of the bottom plate 21. Two rotating columns 23 are rotatably connected to the side close to each other of the two side plates 22. Two clamping assemblies 24 are fixedly arranged on the side walls of the two rotating columns 23. Two long plates 25 are fixedly connected between the two sides of the two side plates 22. The bottom surfaces of the two long plates 25 are fixedly connected to the top surface of the bottom plate 21. The two clamping assemblies 24 are used to fix both ends of the anode steel claw. By rotating the rotating column 23, the anode steel claw is driven to flip;

[0024] Three power sliding grooves 26 are opened on the inner side wall of one of the long plates 25. Three power sliders 27 are vertically slidably connected in the three power sliding grooves 26. Three guiding sliding grooves 28 are opened on the inner side wall of the other long plate 25 at positions corresponding to the three power sliding grooves 26. Three guiding sliders 29 are vertically slidably connected in the three guiding sliding grooves 28. Three supporting rods 233 are horizontally fixedly connected between the three power sliders 27 and the three guiding sliders 29. The supporting rods 233 support the bottom surface of the anode steel claw to ensure the fixing effect. When flipping, the supporting rods 233 descend and will not block the rotation of the anode steel claw.

[0025] Embodiment 2:

[0026] Please refer to Figures 1-5, which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. Inside the bottom plate 21, a first transmission cavity 212 is opened at a position directly below the power chute 26. A first transmission rod 213 is horizontally rotatably connected inside the first transmission cavity 212. Inside the bottom plate 21, a second transmission cavity 217 is opened at a position directly below the two clamping assemblies 24. A second transmission rod 218 is horizontally rotatably connected inside the second transmission cavity 217. One end of the top surface of the bottom plate 21 is fixedly connected with a motor housing 224. A first servo reduction motor 225 and a second servo reduction motor 229 are fixedly connected inside the motor housing 224. A first driving pulley 226 is fixedly connected to the rotating shaft end of the first servo reduction motor 225. A first driven pulley 227 is fixedly sleeved at the end of the first transmission rod 213. A first synchronous belt 228 is sleeved on the first driving pulley 226 and the first driven pulley 227. A second driving pulley 230 is fixedly connected to the rotating shaft end of the second servo reduction motor 229. A second driven pulley 231 is fixedly sleeved at the end of the second transmission rod 218. A second synchronous belt 232 is sleeved on the second driving pulley 230 and the second driven pulley 231. The two servo reduction motors are used to drive the two transmission rods to rotate.

[0027] Three lead screws 210 are vertically rotatably connected in the three power chutes 26. A threaded sleeve 211 is fixedly connected to the power slider 27. The lead screw 210 is threadedly connected to the threaded sleeve 211. The bottom ends of the three lead screws 210 are fixedly connected with three short rods 214. The bottom ends of the three short rods 214 are located inside the first transmission cavity 212 and are fixedly connected with first driving bevel gears 215. Three first driven bevel gears 216 are fixedly sleeved on the first transmission rod 213 near the positions of the three short rods 214. The first driving bevel gear 215 is meshed with the first driven bevel gear 216 to realize the lifting function of the supporting rod 233.

[0028] Two sub-rod bodies 219 are vertically rotatably connected inside the two side plates 22. The bottom ends of the two sub-rod bodies 219 are located inside the second transmission cavity 217 and are fixedly connected with two second driven bevel gears 221. Two second driving bevel gears 220 are fixedly sleeved on the second transmission rod 218. The second driving bevel gear 220 is meshed with the second driven bevel gear 221. At the top ends of the two sub-rod bodies 219 near the two rotating columns 23, two third driving bevel gears 222 are fixedly connected. One end of the rotating column 23 located inside the side plate 22 is fixedly connected with a third driven bevel gear 223. The third driving bevel gear 222 is meshed with the third driven bevel gear 223 to realize the rotation of the rotating column 23.

[0029] The clamping assembly 24 includes a plate body 241. The side wall of the plate body 241 is fixedly connected to the end of the rotating column 23. On both sides of the side of the plate body 241 away from the rotating column 23, two side strip plates 242 are fixedly connected. At the bottom of the end of the plate body 241 away from the rotating column 23, a bottom strip plate 243 is fixedly connected. Two side openings 244 are opened on one side of the two side strip plates 242 close to each other. Two clamping plates 245 are horizontally slidably connected inside the two side openings 244.

[0030] On one side of the side strip 242 away from the side opening 244, two threaded tubes 246 are fixedly connected. The threaded tubes 246 are rotatably sleeved with locking bolts 247. The end of the locking bolt 247 contacts the side wall of the clamping plate 245. Two limiting blocks 249 are fixedly connected to the top and bottom of the clamping plate 245. Two limiting grooves 248 are formed in the inner top surface and the bottom surface of the side opening 244. The limiting blocks 249 are horizontally slidably connected in the limiting grooves 248. A spring 2410 is fixedly connected between the side wall of the limiting block 249 and the side wall of the limiting groove 248. By tightening the locking bolt 247, the clamping plate 245 is made to press against both ends of the anode steel claw to fix the anode steel claw.

[0031] Embodiment 3:

[0032] Please refer to Figures 1-5 , which is the third embodiment of the present utility model. Based on the above two embodiments, when the present utility model is in use, both ends of the anode steel claw fall between the side strips 242, and the locking bolt 247 is tightened to fix the anode steel claw. The support rod 233 is lifted to support the anode steel claw. The worker stands on the workbench 1 and operates the welding machine 12 to perform the welding work. After completion, the first servo reduction motor 225 is started to lower the support rod 233, and the second servo reduction motor 229 is started to rotate the two rotating columns 23 simultaneously to flip the anode steel claw so that the other side is located above. At the same time, the support rod 233 rises again to support the anode steel claw, so that different sides of the anode steel claw can be welded; the fixing component 2 of the present utility model is used to fix the anode steel claw. The two clamping components 24 are used to fix both ends of the anode steel claw, and the support rod 233 supports the bottom of the anode steel claw, with firm fixation. The two clamping components 24 can rotate under the action of the rotating columns 23, and the support rod 233 can also be lifted and lowered, so that the anode steel claw can be flipped. After flipping, the support rod 233 can still support the bottom surface of the anode steel claw, so that there is no need for manual flipping of the anode steel claw, which is more efficient and convenient.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic welding device, comprising a workbench (1), a fixing component (2) and an equipment bin (11). The fixing component (2) is arranged on one side of the workbench (1). A welding machine (12) is fixedly connected to the inner side of the equipment bin (11). Four track wheels (14) are rotatably connected to the four corners of the bottom surface of the equipment bin (11). Two track grooves (13) are formed on the top surface of the workbench (1). The four track wheels (14) are located in the two track grooves (13). It is characterized in that: The fixing component (2) includes a bottom plate (21). Two side plates (22) are vertically and fixedly connected to the top surfaces of the two ends of the bottom plate (21). Two rotating columns (23) are rotatably connected to the sides of the two side plates (22) close to each other. Two clamping assemblies (24) are fixedly arranged on the side walls of the two rotating columns (23). Two long plates (25) are fixedly connected between the two sides of the two side plates (22). The bottom surfaces of the two long plates (25) are fixedly connected to the top surface of the bottom plate (21); Three power sliding grooves (26) are formed on the inner side wall of one of the long plates (25). Three power sliders (27) are vertically slidably connected in the three power sliding grooves (26). Three guiding sliding grooves (28) are formed on the inner side wall of the other long plate (25) at positions corresponding to the three power sliding grooves (26). Three guiding sliders (29) are vertically slidably connected in the three guiding sliding grooves (28). Three supporting rods (233) are horizontally fixedly connected between the three power sliders (27) and the three guiding sliders (29).

2. An automatic welding device according to claim 1, characterized in that: A first transmission cavity (212) is formed inside the bottom plate (21) at a position directly below the power sliding grooves (26). A first transmission rod (213) is horizontally rotatably connected in the first transmission cavity (212). A second transmission cavity (217) is formed inside the bottom plate (21) at a position directly below the two clamping assemblies (24). A second transmission rod (218) is horizontally rotatably connected in the second transmission cavity (217). A motor bin (224) is fixedly connected to the top surface of one end of the bottom plate (21). A first servo reduction motor (225) and a second servo reduction motor (229) are fixedly connected in the motor bin (224). A first driving belt pulley (226) is fixedly connected to the shaft end of the first servo reduction motor (225). A first driven belt pulley (227) is fixedly sleeved on the end of the first transmission rod (213). A first synchronous belt (228) is sleeved on the first driving belt pulley (226) and the first driven belt pulley (227). A second driving belt pulley (230) is fixedly connected to the shaft end of the second servo reduction motor (229). A second driven belt pulley (231) is fixedly sleeved on the end of the second transmission rod (218). A second synchronous belt (232) is sleeved on the second driving belt pulley (230) and the second driven belt pulley (231).

3. An automatic welding device according to claim 2, characterized in that: Three of the power chutes (26) are vertically rotatably connected to three lead screws (210). A threaded sleeve (211) is fixedly connected to the power slider (27). The lead screw (210) is threadedly connected to the threaded sleeve (211). The bottoms of the three lead screws (210) are fixedly connected to three short rods (214). The bottoms of the three short rods (214) are located in the first transmission cavity (212) and are fixedly connected to the first driving bevel gears (215). Three first driven bevel gears (216) are fixedly sleeved on the first transmission rod (213) near the three short rods (214). The first driving bevel gear (215) is meshed with the first driven bevel gear (216).

4. An automatic welding device according to claim 2, characterized in that: Two of the side plates (22) are vertically rotatably connected to two sub-rod bodies (219). The bottoms of the two sub-rod bodies (219) are located in the second transmission cavity (217) and are fixedly connected to two second driven bevel gears (221). Two second driving bevel gears (220) are fixedly sleeved on the second transmission rod (218). The second driving bevel gear (220) is meshed with the second driven bevel gear (221). The tops of the two sub-rod bodies (219) are fixedly connected to two third driving bevel gears (222) near the two rotating columns (23). One end of the rotating column (23) located in the side plate (22) is fixedly connected to a third driven bevel gear (223). The third driving bevel gear (222) is meshed with the third driven bevel gear (223).

5. An automatic welding device according to claim 1, characterized in that: The clamping assembly (24) includes a plate body (241). The side wall of the plate body (241) is fixedly connected to the end of the rotating column (23). Two side strip plates (242) are fixedly connected to both sides of the side of the plate body (241) away from the rotating column (23). A bottom strip plate (243) is fixedly connected to the bottom of the end of the plate body (241) away from the rotating column (23). Two side openings (244) are formed on the sides of the two side strip plates (242) close to each other. Two clamping plates (245) are horizontally slidably connected in the two side openings (244).

6. An automatic welding device according to claim 5, characterized in that: Two threaded tubes (246) are fixedly connected to the sides of the side strip plates (242) away from the side openings (244). The threaded tube (246) rotatably sleeves a locking bolt (247). The end of the locking bolt (247) contacts the side wall of the clamping plate (245). Two limit blocks (249) are fixedly connected to the top and bottom of the clamping plate (245). Two limit grooves (248) are formed on the top surface and the bottom surface inside the side opening (244). The limit block (249) is horizontally slidably connected in the limit groove (248). A spring (2410) is fixedly connected between the side wall of the limit block (249) and the side wall of the limit groove (248).

Images