Flange plate welding device

Abstract

The utility model provides a flange plate welding device which comprises a welding table and a welding machine, the welding machine is provided with a welding head, a first platform and a second platform are arranged on a first lead screw in a sliding mode at an interval, a second motor is arranged at the end of the first lead screw, the first lead screw is connected to the driving end of the second motor, and the welding head is arranged on the welding table. A bottom plate is arranged at the bottom of the top block, a containing groove is formed in the bottom of the top block, the first lead screw penetrates through the containing groove, a top plate is arranged at the top of the top block, a first groove is formed in the top plate, and a first slag receiving box is arranged at the bottom of the welding table. Welding slag directly falls into the bottom between the first platform and the second platform and then directly falls into the first slag receiving box, in the horizontal direction, the splashing welding slag is received through the first groove firstly, the welding slag also falls into the first slag receiving box in the direction opposite to the first groove, in this way, the welding slag is collected, and therefore the problem of welding slag collection during flange plate welding is solved.

Description

Technical Field

[0001] The utility model relates to the field of flange production, in particular to a flange welding device. Background Art

[0002] During the manufacturing process of flanges, flanges have gaps. The flanges with gaps are close to a standard annular body. Due to the existence of the gap, the two ends of the gap need to be welded together to form a rough flange. The gap is filled and connected to both ends. The existing flange welding has relatively simple related processes, and the production of flanges cannot be sustained. At the same time, there is a large amount of welding slag. Too much welding slag affects the welding effect and the accuracy of related equipment.

[0003] According to the needs in production, welding slag collection is a technical problem that needs to be solved. Utility Model Content

[0004] The utility model aims to provide a flange welding device, which solves the problem of welding slag collection during flange welding.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model provides a flange welding device, comprising a welding table and a welding machine, characterized in that the welding machine is arranged on a manipulator, the welding machine has a welding head, the welding table is located within the welding range of the welding head, the welding table comprises a first platform and a second platform, the first platform and the second platform are slidably arranged on a first screw rod with a spacing, a second motor is arranged at the end of the first screw rod, the first screw rod is connected to the driving end of the second motor, a bottom plate is arranged at the bottom of the top block, a receiving groove is arranged at the bottom of the top block, the first screw rod passes through the receiving groove, a top plate is arranged at the top of the top block, a first groove is arranged on the top plate, and a first slag box is arranged at the bottom of the welding table.

[0007] Optionally, a first sheath and a second sheath are respectively provided on both sides of the top block, the first sheath and the second sheath are movably mounted on the first screw rod, the first sheath is connected to the first platform, and the second sheath is connected to the second platform.

[0008] Furthermore, a first vertical plate and a second vertical plate are respectively arranged on both sides of the extension direction of the top plate, and an auxiliary top block and an auxiliary top plate are also arranged in the extension direction of the top plate. The auxiliary top plate is arranged on the auxiliary top block, the auxiliary top plate is at the same height as the top plate, and the auxiliary top plate is in the same extension direction as the top plate, and the auxiliary top plate and the first vertical plate and the second vertical plate are respectively located on both sides of the top plate.

[0009] Furthermore, a first vertical plate and a second vertical plate are respectively arranged on both sides of the extension direction of the top plate, and an auxiliary top block and an auxiliary top plate are also arranged in the extension direction of the top plate. The auxiliary top plate is arranged on the auxiliary top block, the auxiliary top plate is at the same height as the top plate, and the auxiliary top plate is in the same extension direction as the top plate, and the auxiliary top plate and the first vertical plate and the second vertical plate are respectively located on both sides of the top plate.

[0010] Furthermore, a first cylinder and a first pressure block are arranged above the first vertical plate, the first pressure block is arranged at the driving end of the first cylinder, and the top end of the first vertical plate is located on the moving path of the first pressure block, and a second cylinder and a second pressure block are arranged above the second vertical plate, the second pressure block is arranged on the driving end of the second cylinder, and the top end of the second vertical plate is located on the moving path of the second pressure block.

[0011] Further, a gap is formed between the first vertical plate and the second vertical plate, a slag containing box is arranged between the first vertical plate and the second vertical plate, and the slag containing box is located in the gap.

[0012] Furthermore, an inclined block is provided at the bottom of the gap, the inclined block has a first inclined surface and a second inclined surface, the inclined block is located at the bottom of the slag containing box, and the first inclined surface is arranged opposite to the second inclined surface.

[0013] Furthermore, a first support plate and a second support plate are respectively provided on the outer sides of the first vertical plate and the second vertical plate, a seventh cylinder is provided on the first support plate, a first pressure column is provided at the driving end of the seventh cylinder, an eighth cylinder is provided on the second support plate, a second pressure column is provided at the driving end of the eighth cylinder, the top end of the first vertical plate is located on the moving path of the first pressure column, and the top end of the second vertical plate is located on the moving path of the second pressure column.

[0014] Furthermore, the first support plate and the second support plate are spaced apart from each other, and a lighting mechanism is disposed outside the first support plate and the second support plate. The lighting mechanism includes a lighting lamp, and light from the lighting lamp passes between the first support plate and the second support plate.

[0015] Furthermore, a shooting mechanism is arranged in cooperation with the welding table and the welding head, and the shooting mechanism includes an industrial camera and a support, the industrial camera is movably arranged on the support, and the welding table and the welding head are both located within the shooting range of the industrial camera.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] The utility model provides a flange welding device. Since the first platform and the second platform are spaced apart and the gap is located between the first platform and the second platform, in the vertical direction, the welding slag directly falls into the bottom between the first platform and the second platform and directly falls into the first slag collecting box. In the horizontal direction, the welding slag splashed up is first collected by the first groove and then falls into the first slag collecting box in the direction opposite to the first groove. In this way, the welding slag is collected, thereby solving the problem of welding slag collection during flange welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional view of a flange welding device according to a preferred embodiment of the utility model;

[0020] Figure 2 yes Figure 1 a perspective view of the top block shown;

[0021] Figure 3 yes Figure 1 Left side view shown;

[0022] Figure 4 yes Figure 1 A perspective view without the manipulator is shown;

[0023] Figure 5 yes Figure 4 A stereogram without support pillars and industrial cameras is shown;

[0024] Figure 6 is a three-dimensional view of the first vertical plate and the second vertical plate on the base;

[0025] Figure 7 yes Figure 6 A perspective view without a slag box is shown;

[0026] Figure 8 It is the left view of the relevant structure of the industrial machine;

[0027] Fig. 9 yes Figure 8 Rear view shown;

[0028] Fig.10 It is the left view of the lighting mechanism;

[0029] Fig.11 yes Fig.10 A perspective view of the lighting mechanism shown without the first housing and the second housing;

[0030] Fig.12 It is a schematic diagram of the bottom of the first pressure column and the second pressure column.

[0031] The reference numerals are described as follows:

[0032] 8. Flange; 10. Gap; 11. Industrial camera; 12. Pillar; 13. Lighting mechanism; 14. Slag box; 15. First protective shell; 16. Second protective shell; 17. Base; 18. Gap; 19. Bevel block;

[0033] 20. bending plate; 30. photographing mechanism; 31. welding table; 32. welding machine; 33. manipulator; 34. welding head; 35. first slag receiving box; 111. first slide seat; 112. second slide seat; 113. hinged part; 114. dust cover;

[0034] 120, rotating seat; 121, first plate; 122, second plate; 123, reinforcing block; 124, box body; 125, first fixed seat; 126, second fixed seat; 127, third fixed seat; 128, fourth fixed seat; 129, first rod; 130, second rod; 131, lighting lamp; 132, fixed plate; 133, first fixed block; 134, second fixed block; 135, tenth cylinder; 136, second slide rail; 137, fifth fixed seat; 138, second slide block; 139, eleven cylinders; 140, lampshade; 141, first horizontal block; 142, second horizontal block; 143, third rod; 144, fourth rod; 145, fifth rod; 146, sixth rod; 151, first housing; 152, second housing; 191, first inclined plane; 192, second inclined plane; 310, pad; 311, first platform; 312, second platform; 313, first screw rod; 314, second motor; 319, bearing; 320, first groove; 321, top block; 322, bottom plate; 323, receiving groove; 324, first groove; 325, first sheath; 326, second sheath; 327, first vertical plate; 328, second vertical plate; 329, auxiliary top plate; 330, auxiliary groove; 331, first support plate; 332, second support plate; 333, third support plate; 334, fourth support plate; 335, first cover shell; 336, second cover shell; 337, first positioning hole; 338, second positioning hole; 340, auxiliary top block; 341, first positioning hole Positioning wheel; 342, second positioning wheel; 343, third positioning wheel; 344, fourth positioning wheel; 351, first moving block; 352, second moving block; 353, first support plate; 354, second support plate; 355, seventh cylinder; 356, eighth cylinder; 357, first pressure column; 358, second pressure column; 361, first limiting block; 362, second limiting block; 363, third limiting block; 364, fourth limiting block; 365, first limiting column; 366, second limiting column;

[0035] 367, third limiting column; 368, fourth limiting column; 371, first bending portion; 372, second bending portion;

[0036] 373, first gasket; 374, second gasket; 375, first receiving groove; 376, second receiving groove; 377, first groove; 378, second groove; 388, boss. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0040] like Figure 1 and Figure 2 As shown, it includes a welding table 31 and a welding machine 32. The welding machine 32 is arranged on a manipulator 33. The manipulator 33 is connected to the PLC controller signal. The welding machine 32 has a welding head 34. The welding head 34 is used to align the weld 10 for welding. The welding table 31 is located within the welding range of the welding head 34. The welding table 31 includes a first platform 311 and a second platform 312. The first platform 311 and the second platform 312 are arranged on a first screw rod 313 with a sliding distance therebetween. A second motor 314 is arranged at the end of the first screw rod 313. The second motor 314 is connected to the PLC controller signal. The second motor 314 drives the first screw rod 313 to rotate. The first platform 311 and the second platform 312 are close to or away from each other. The flange 8 is placed on the first platform 311 and the second platform 312.

[0041] A top block 321 is provided at the center position of the first screw rod 313, and the top block 321 is located between the first platform 311 and the second platform 312. A bottom plate 322 is provided at the bottom of the top block 321. In this example, there are two bottom plates 322, and the two bottom plates 322 can be connected into a whole. A receiving groove 323 is provided at the bottom of the top block 321, and the first screw rod 313 passes through the receiving groove 323. A top plate 324 is provided at the top of the top block 321, and a first groove 320 is provided on the top plate 324. The first groove 320 is used to receive splashed welding slag. At the same time, when the welded flange 8 moves, the moving path of the welded gap 10 passes through the first groove 320, and there are connected welding slags on the welded gap 10. A first slag box 35 is provided at the bottom of the welding platform 31. The first slag box 35 is used to receive all the sliding welding slag on the welding platform 31.

[0042] like Figure 3 and Figure 4 and Figure 5 As shown, the welding table 31 includes a first platform 311 and a second platform 312, and the first platform 311 and the second platform 312 are slidingly arranged on the first screw rod 313 with a spacing, and the first platform 311 and the second platform 312 can move away from or approach each other. A second motor 314 is arranged at the end of the first screw rod 313, and the first screw rod 313 is connected to the driving end of the second motor 314. The second motor 314 drives the first screw rod 313 to rotate, and the first platform 311 and the second platform 312 move closer to or away from each other. Both sides of the first platform 311 are slidingly arranged on the first support plate 331 and the second support plate 332 through sliders and slide rails, and both sides of the second platform 312 are slidingly arranged on the third support plate 333 and the fourth support plate 334 through sliders and slide rails, and the second motor 314 is connected to the PLC controller signal.

[0043] A first cover shell 335 is disposed on the first platform 311 , and a second cover shell 336 is disposed on the second platform 312 . The first cover shell 335 and the second cover shell 336 are disposed back to back. The first cover shell 335 is overlapped on the first platform 311 , and the second cover shell 336 is overlapped on the second platform 312 .

[0044] A plurality of first positioning holes 337 are provided on the first platform 311, and a plurality of second positioning holes 338 are provided on the second platform 312. A first positioning wheel 341 and a second positioning wheel 342 are respectively provided in two adjacent first positioning holes 337, and a third positioning wheel 343 and a fourth positioning wheel 344 are respectively provided in two adjacent second positioning holes 338. When the flange 8 is placed on the first platform 311 and the second platform 312, the second motor 314 drives the first screw rod 313 to rotate, and the first platform 311 and the second platform 312 approach each other, the first positioning wheel 341 and the second positioning wheel 342 abut against one side of the flange 8, and the third positioning wheel 343 and the fourth positioning wheel 344 abut against the other side of the flange 8, so that the spliced ​​shape of the flange 8 is close to a ring, and both ends of the gap 10 are closed.

[0045] The first positioning wheel 341 and the second positioning wheel 342 are centered on the center of the flange 8, and the first positioning wheel 341 and the second positioning wheel 342 are located on the same circumference. The third positioning wheel 343 and the fourth positioning wheel 344 are also centered on the center of the flange 8, and the third positioning wheel 343 and the fourth positioning wheel 344 are located on the same circumference.

[0046] Because the flange 8 has different sizes, that is, the diameter of the flange 8 has different sizes, the first positioning wheel 341 and the second positioning wheel 342 are arranged in two adjacent first positioning wheels 337 on different circumferences according to the size of the flange 8. Similarly, the third positioning wheel 343 and the fourth positioning wheel 344 are arranged in two adjacent second positioning holes 338 on different circumferences according to the size of the flange 8.

[0047] The first positioning wheel 341 and the second positioning wheel 342 are arranged at a distance from each other, and the third positioning wheel 343 and the fourth positioning wheel 344 are arranged at a distance from each other. The first positioning wheel 341, the second positioning wheel 342, the third positioning wheel 343 and the fourth positioning wheel 344 constitute the four vertices of a rectangle, so that the flange 8 is equivalent to being clamped by the four vertices of the rectangle.

[0048] A top block 321 is provided at the center of the first screw rod 313, a bottom plate 322 is provided at the bottom of the top block 321, a bearing 319 is provided in the extending direction of the first screw rod 313, the first screw rod 313 is sleeved in the bearing 319, a bottom plate 322 is provided at the bottom of the top block 321, a receiving groove 323 is provided at the bottom of the top block 321, the top block 321 is provided on the bottom plate 322, the opening end of the receiving groove 323 is aligned with the bottom plate 322, and the first screw rod 313 passes through the receiving groove 323 A first sheath 325 and a second sheath 326 are respectively provided on both sides of the top block 321. The first sheath 325 and the second sheath 326 are movably sleeved on the first screw rod 313. The first sheath 325 is connected to the first platform 311, and the second sheath 326 is connected to the second platform 312. Therefore, when the first screw rod 313 rotates, the first platform 311 and the second platform 312 approach or move away from each other, and correspondingly, the first sheath 325 and the second sheath 326 are compressed or stretched.

[0049] A first moving block 351 is arranged at the bottom of the first platform 311, and a second moving block 352 is arranged at the bottom of the second platform 312. Both the first moving block 351 and the second moving block 352 are slidably arranged on the first screw rod 313. A top plate 324 is arranged on the top of the top block 321, and a first groove 320 is arranged on the top plate 324. The first groove 320 runs through the upper end of the top plate 324, and the extension direction of the first groove 320 is located at the bottom of the gap 10.

[0050] A first vertical plate 327 and a second vertical plate 328 are respectively arranged on both sides of the extension direction of the top plate 324. When the flange 8 is placed on the first platform 311 and the second platform 312, the gap 10 on the flange 8 is located between the first vertical plate 327 and the second vertical plate 328. At the same time, the two ends of the gap 10 are respectively overlapped on the first vertical plate 327 and the second vertical plate 328.

[0051] The first support plate 353 and the second support plate 354 are respectively arranged on the outer sides of the first vertical plate 327 and the second vertical plate 328, the first support plate 353 is provided with a seventh cylinder 355, and the driving end of the seventh cylinder 355 is provided with a first pressure column 357, the second support plate 354 is provided with an eighth cylinder 356, and the driving end of the eighth cylinder 356 is provided with a second pressure column 358, the top end of the first vertical plate 327 is located on the moving path of the first pressure column 357, and the top end of the second vertical plate 328 is located on the moving path of the second pressure column 358, so the two ends of the gap 10 can be pressed together by the first pressure column 357 and the second pressure column 358 respectively, because the two ends of the gap 10 are staggered and connected, when the flange 8 is laid flat, the two ends of the gap 10 are uneven, and the first pressure column 357 and the second pressure column 358 are used to flatten the two ends of the gap 10, and the seventh cylinder 355 and the eighth cylinder 356 are both connected to the PLC controller signal.

[0052] After the two ends of the gap 10 are flattened, the gap 10 is located within the shooting range of the shooting mechanism 30. The shooting mechanism 30 includes an industrial camera 11 and a support 12. The gap 10 is located within the shooting range of the industrial camera 11. The industrial camera 11 is movably set on the support 12. The industrial camera 11 is connected to the PLC controller signal. After the industrial camera 11 captures that the two ends of the gap 10 are flattened and the gap 10 is in a preset position, the industrial camera 11 sends a signal to the PLC controller, and the PLC controller sends an instruction to the manipulator 33. The manipulator 33 drives the welder 32 to weld the gap 10. After the welding by the welder 32 is completed, the industrial camera 11 sends a signal to the PLC controller.

[0053] The top plate 324 is provided with an auxiliary top block 340 and an auxiliary top plate 329 in the extending direction. The auxiliary top plate 329 is provided on the auxiliary top block 340. The auxiliary top plate 329 is at the same height as the top plate 324. The auxiliary top plate 329 is provided with an auxiliary groove 330. The auxiliary groove 330 is located in the extending direction of the first groove 320. The auxiliary top plate 329 and the top plate 324 extend in the same direction. The auxiliary top plate 329 and the top plate 324 are spaced apart. The auxiliary top plate 329 is located on one side of the top plate 324. The first vertical plate 327 and the second vertical plate 328 are located on the other side of the top plate 324. The auxiliary groove 330 and the first groove 320 are both used to contain splashed welding slag. When the welding head 34 is in the welding gap 10, the welding slag generated will fly out to the auxiliary groove 330 and the first groove 320. If it is a large-sized flange 8, the welding slag generated by the welding head 34 in the welding gap 10 will fly to the auxiliary groove 330. If it is a small-sized flange 8, the welding slag generated by the welding head 34 in the welding gap 10 will fly to the first groove 320.

[0054] The second motor 314 and the bearing 319 are both arranged on the pad 310, and the pad 310 is supported. The pad 310 is provided with a first limit block 361 and a second limit block 362, and the first limit block 361 and the second limit block 362 are located in the moving direction of the first platform 311. The pad 310 is also provided with a third limit block 363 and a fourth limit block 364, and the third limit block 363 and the fourth limit block 364 are located in the moving direction of the second platform 312. The first limit block 361 and the second limit block 362 are located on one side of the pad 310, and the third limit block 363 and the fourth limit block 364 are located in the moving direction of the second platform 312. 63 and the fourth limit block 364 are located on the other side of the pad 310, the first limit block 361 is provided with a first limit column 365, the second limit block 362 is provided with a second limit column 366, the first limit column 365 and the second limit column 366 are jointly pressed against the first platform 311 to prevent the first platform 311 from moving, the third limit block 363 is provided with a third limit column 367, the fourth limit block 364 is provided with a fourth limit column 368, the third limit column 367 and the fourth limit column 368 are jointly pressed against the second platform 312 to prevent the second platform 312 from moving.

[0055] A first protective shell 15 is arranged on the first support plate 353, and a second protective shell 16 is arranged on the second support plate 354. The first protective shell 15 and the second protective shell 16 are arranged opposite to each other. The first protective shell 15 encloses the seventh cylinder 355 and the first pressure column 357, and the second protective shell 16 encloses the eighth cylinder 356 and the second pressure column 358. When the welding head 34 is in the welding gap 10, a large amount of welding slag will be generated, and the welding slag will fly up. The first protective shell 15 and the second protective shell 16 are both used to block the welding slag.

[0056] A slag box 14 is disposed between the first vertical plate 327 and the second vertical plate 328 , so that when the welding head 34 is welding the gap 10 , welding slag will fall into the slag box 14 , and the slag box 14 can be replaced regularly.

[0057] The first support plate 353 and the second support plate 354 are arranged at a distance from each other. A lighting mechanism 13 is arranged on the outer side of the first support plate 353 and the second support plate 354. The lighting mechanism 13 includes a lighting lamp 131. The light of the lighting lamp 131 passes through between the first support plate 353 and the second support plate 354, and then the light of the lighting lamp 131 illuminates the gap 10.

[0058] like Figure 6 and Figure 7 As shown, the first vertical plate 327 and the second vertical plate 328 are both arranged on the base 17, the first vertical plate 327 has a first bending portion 371, and the second vertical plate 328 has a second bending portion 372. The first bending portion 371 and the second bending portion 372 are arranged back to back. The first bending portion 371 and the second bending portion 372 can be arc plates, and the extension directions of the first bending portion 371 and the second bending portion 372 are on the same circumference. The first bending portion 371 and the second bending portion 372 can also be straight plates. An angle is formed between the first bending portion 371 and the first vertical plate 327, and an angle is formed between the second bending portion 372 and the second vertical plate 328. The flange 8 is placed on the first bending portion 371 and the second bending portion 372.

[0059] A first gasket 373 is provided on the first bending portion 371, and a second gasket 374 is provided on the second bending portion 372. The flange 8 is placed on the first gasket 373 and the second gasket 374. When the welding head 34 is in the welding gap 10, welding slag will fall on the first gasket 373 and the second gasket 374, so that the upper surfaces of the first gasket 373 and the second gasket 374 will be uneven, and the two ends of the gap 10 cannot be flush with each other, so the first gasket 373 and the second gasket 374 should be replaced in time.

[0060] The first vertical plate 327 is provided with a first receiving groove 375 , and the second vertical plate 328 is provided with a second receiving groove 376 . The first receiving groove 375 and the second receiving groove 376 are arranged opposite to each other, and the slag box 14 is slidably arranged in the first receiving groove 375 and the second receiving groove 376 .

[0061] A gap 18 is formed between the first vertical plate 327 and the second vertical plate 328, and the slag box 14 is also located in the gap 18. Therefore, when the welding head 34 is in the welding gap 10, some welding slag falls from the gap 18 into the slag box 14. An inclined block 19 is provided at the bottom of the gap 18. The inclined block 19 has a first inclined surface 191 and a second inclined surface 192. The inclined block 19 is located at the bottom of the slag box 14. When the slag box 14 is full of welding slag or when cleaning welding slag, some welding slag will fall on the inclined block 19. The inclined surface 191 and the second inclined surface 192 are arranged back to back, and the inclined block 19 is in an inverted V shape. The top of the inclined block 19 is a pointed tip. In this example, the top of the inclined block 19 is a straight line, so when the welding slag falls on the inclined block 19, it automatically slides onto the first inclined surface 191 and the second inclined surface 192. In this way, the welding slag will not stay at the bottom of the gap 18, and will not fall on the base 17, but will continue to slide from both ends of the base 17 to the outside. The two side surfaces of the inclined block 19 are respectively connected to the first vertical plate 327 and the second vertical plate 328.

[0062] A first groove 377 is provided at the top of the first vertical plate 327, and a second groove 378 is provided at the top of the second vertical plate 328. The first gasket 373 covers the first groove 377, and the second gasket 374 covers the second groove 378. The first groove 377 and the gap 10 are located on both sides of the first protective shell 15, and the second groove 378 and the gap 10 are located on both sides of the second protective shell 16. In this way, the first groove 377 and the second groove 378 can prevent splashing welding slag from falling in. The first groove 377 extends to the outer end of the first vertical plate 327, and the second groove 378 extends to the outer end of the second vertical plate 328. Because welding is performed at high temperature, the high-temperature welding slag will fall on the first gasket 373 and the first vertical plate 327. The high-temperature welding slag may fall on the second gasket 374 and the second vertical plate 328, or fall on the junction of the second gasket 374 and the second vertical plate 328. After the high-temperature welding slag cools down, it is not easy to replace the first gasket 373. Therefore, a tool is used to enter the first groove 377 to pry the first gasket 373 so that the first gasket 373 can be removed. Similarly, the high-temperature welding slag may fall on the second gasket 374 and the second vertical plate 328, or fall on the junction of the second gasket 374 and the second vertical plate 328. After the high-temperature welding slag cools down, it is not easy to replace the second gasket 374. Therefore, a tool is used to enter the second groove 378 to pry the second gasket 374 so that the second gasket 374 can be removed. There is no limit on the number of first grooves 377 and second grooves 378.

[0063] like Figure 8 and Fig. 9As shown, a bending plate 20 is movably provided on the pillar 12, and the bending plate 20 includes a first plate 121 and a second plate 122. The first plate 121 is connected to the second plate 122, and the first plate 121 and the second plate 122 form an angle. The first plate 121 is provided on the pillar 12, and a reinforcing block 123 is provided at the connection between the first plate 121 and the second plate 122.

[0064] The second plate 122 is provided with a first fixed seat 125, a second fixed seat 126, a third fixed seat 127 and a fourth fixed seat 128. The first fixed seat 125 and the second fixed seat 126 are in a straight line, the third fixed seat 127 and the fourth fixed seat 128 are in a straight line, a first rod 129 is movably provided on the first fixed seat 125 and the second fixed seat 126, a second rod 130 is provided on the third fixed seat 127 and the fourth fixed seat 128, and the first rod 129 and the second rod 130 are arranged in parallel with each other at a distance.

[0065] A first slide 111 is slidably arranged on the first rod 129, a second slide 112 is slidably arranged on the second rod 130, a rotating seat 120 is rotatably arranged between the first slide 111 and the second slide 112, a box body 124 is arranged on the rotating seat 120, the industrial camera 11 is arranged in the box body 124, and the shooting end of the industrial camera 11 is located at the opening end of the box body 124.

[0066] The rotating seat 120 is provided with a push rod 110, and the push rod 110 is movably provided with a ninth cylinder 119, which is fixed to the push rod 110 by bolts. The ninth cylinder 119 can be properly rotated as needed, and the driving end of the ninth cylinder 119 is provided with a hinge 113, which is provided on a dust cover 114, and the dust cover 114 can be rotatably provided on the box body 124. The ninth cylinder 119 is connected to the PLC controller signal, and the ninth cylinder 119 drives The hinged portion 113 is moved, and then the dust cover 114 is driven to rotate. After the dust cover 114 is bent, the dust cover 114 can cover the shooting end of the industrial camera 11, or be away from the shooting end of the industrial camera 11. When the dust cover 114 is covered, dust is prevented from being collected on the shooting end of the industrial camera 11. At the same time, when the dust cover 114 is away from the shooting end of the industrial camera 11, it is located above the shooting end of the industrial camera 11, so that the dust cover 114 can also play a role in shading.

[0067] like Fig.10 and Fig.11As shown, the lighting mechanism 13 includes a first fixed block 133 and a second fixed block 134, both of which are arranged on the side wall of the pad 310, and the first fixed block 133 and the second fixed block 134 are arranged on a fixed plate 132, and a tenth cylinder 135 and a second slide rail 136 are arranged on the fixed plate 132, the tenth cylinder 135 and the second slide rail 136 are arranged in parallel, and a second slider 138 is slidably arranged on the second slide rail 136, the driving end of the tenth cylinder 135 is connected to the second slider 138, and a fifth fixed seat 137 is arranged on the second slider 138, and a third rod 143 and a fourth rod 144 are slidably arranged on the fifth fixed seat 137, the third rod 143 and the fourth rod 144 are arranged in parallel, and the third rod 143 and the fourth rod 144 move in the same direction.

[0068] A first horizontal block 141 is slidably disposed on the third rod 143 and the fourth rod 144 , a fifth rod 145 and a sixth rod 146 are slidably disposed on the first horizontal block 141 in the vertical direction, a lampshade 140 is disposed on the top of the fifth rod 145 and the sixth rod 146 , and the lighting lamp 131 is rotatably disposed in the lampshade 140 .

[0069] A second cross block 142 is also slidably provided on the fifth rod 145 and the sixth rod 146, an eleventh cylinder 139 is provided on the second cross block 142, a first cover shell 151 is provided on the fixed plate 132, the first cover shell 151 encloses the fixed plate 132, the tenth cylinder 135 and the second slide rail 136 are both located in the first cover shell 151, a second cover shell 152 is provided at the driving end of the eleventh cylinder 139, the second cover shell 152 is located in the irradiation direction of the lighting lamp 131, the tenth cylinder 135 and the eleventh cylinder 139 are both connected to the PLC controller signal, during welding, welding slag flies out from between the first protective shell 15 and the second protective shell 16, the first cover shell 151 is used to block the flying welding slag, and the second cover shell 152 is used to protect the eleventh cylinder 139 and the fifth rod 145 and the sixth rod 146 to prevent the welding slag from flying and falling on the eleventh cylinder 139 and the fifth rod 145 and the sixth rod 146.

[0070] The second cover 152 can cooperate with the lampshade 140 to block the light of the lighting lamp 131, and the second cover 152 can also block part of the light as needed.

[0071] like Fig.12 As shown, a plurality of bosses 388 are provided at the bottom of the first pressure column 357 and the second pressure column 358, and there are gaps between adjacent bosses 388, so that when the first pressure column 357 and the second pressure column 358 are pressing the flange 8, the friction force of the first pressure column 357 and the second pressure column 358 when pressing the flange 8 can be increased, so that the flange 8 can be better fixed.

[0072] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A flange welding device, comprising a welding table (31) and a welding machine (32), characterized in that: The welding machine (32) is arranged on a manipulator (33), the welding machine (32) having a welding head (34), the welding platform (31) being located within a welding range of the welding head (34), the welding platform (31) comprising a first platform (311) and a second platform (312), the first platform (311) and the second platform (312) being arranged on a first screw rod (313) with a sliding distance therebetween, a second motor (314) being arranged at the end of the first screw rod (313), and the first screw rod (313) being connected to the first screw rod (313). The driving end of the second motor (314) is provided with a top block (321) at the center of the first screw rod (313), a bottom plate (322) is provided at the bottom of the top block (321), a receiving groove (323) is provided at the bottom of the top block (321), the first screw rod (313) passes through the receiving groove (323), a top plate (324) is provided at the top of the top block (321), a first groove (320) is provided on the top plate (324), and a first slag receiving box (35) is provided at the bottom of the welding platform (31).

2. The flange welding device according to claim 1, characterized in that: A first sheath (325) and a second sheath (326) are respectively provided on both sides of the top block (321); the first sheath (325) and the second sheath (326) are movably sleeved on the first screw rod (313); the first sheath (325) is connected to the first platform (311), and the second sheath (326) is connected to the second platform (312).

3. The flange welding device according to claim 2, characterized in that: A first vertical plate (327) and a second vertical plate (328) are respectively arranged on both sides of the top plate (324) in the extension direction. An auxiliary top block (340) and an auxiliary top plate (329) are also arranged in the extension direction of the top plate (324). The auxiliary top plate (329) is arranged on the auxiliary top block (340). The auxiliary top plate (329) is at the same height as the top plate (324). The auxiliary top plate (329) and the top plate (324) extend in the same direction. The auxiliary top plate (329) and the first vertical plate (327) and the second vertical plate (328) are respectively located on both sides of the top plate (324).

4. The flange welding device according to claim 3, characterized in that: A first cylinder (315) and a first pressure block (317) are arranged above the first vertical plate (327); the first pressure block (317) is arranged at the driving end of the first cylinder (315); and the top end of the first vertical plate (327) is located on the moving path of the first pressure block (317); a second cylinder (316) and a second pressure block (318) are arranged above the second vertical plate (328); the second pressure block (318) is arranged at the driving end of the second cylinder (316); and the top end of the second vertical plate (328) is located on the moving path of the second pressure block.

5. The flange welding device according to claim 4, characterized in that: A base (17) is provided at the bottom of the first vertical plate (327) and the second vertical plate (328); the first vertical plate (327) has a first bending portion (371); the second vertical plate (328) has a second bending portion (372); the first bending portion (371) and the second bending portion (372) are arranged opposite to each other.

6. The flange welding device according to claim 5, characterized in that: A gap (18) is formed between the first vertical plate (327) and the second vertical plate (328), and a slag containing box (14) is provided between the first vertical plate (327) and the second vertical plate (328), and the slag containing box (14) is located in the gap (18).

7. The flange welding device according to claim 6, characterized in that: An inclined block (19) is arranged at the bottom of the gap (18), the inclined block (19) having a first inclined surface (191) and a second inclined surface (192); the inclined block (19) is located at the bottom of the slag containing box (14), the first inclined surface (191) and the second inclined surface (192) being arranged opposite to each other.

8. The flange welding device according to claim 7, characterized in that: A first support plate (353) and a second support plate (354) are respectively arranged on the outer sides of the first vertical plate (327) and the second vertical plate (328); a seventh cylinder (355) is arranged on the first support plate (353); a first pressure column (357) is arranged at a driving end of the seventh cylinder (355); an eighth cylinder (356) is arranged on the second support plate (354); a second pressure column (358) is arranged at a driving end of the eighth cylinder (356); a top end of the first vertical plate (327) is located on a moving path of the first pressure column (357); and a top end of the second vertical plate (328) is located on a moving path of the second pressure column (358).

9. The flange welding device according to claim 8, characterized in that: The first support plate (353) and the second support plate (354) are arranged at a distance from each other, and a lighting mechanism (13) is arranged outside the first support plate (353) and the second support plate (354), and the lighting mechanism (13) comprises a lighting lamp (131), and light from the lighting lamp (131) passes between the first support plate (353) and the second support plate (354).

10. The flange welding device according to claim 9, characterized in that: A shooting mechanism (30) is arranged in cooperation with the welding table (31) and the welding head (34); the shooting mechanism (30) comprises an industrial camera (11) and a support (12); the industrial camera (11) is movably arranged on the support (12); and the welding table (31) and the welding head (34) are both located within the shooting range of the industrial camera (11).

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