Welding device for compensator production

Abstract

The utility model relates to the technical field of compensator production, and provides a welding device for compensator production, which comprises a distribution box, one side of the distribution box is fixedly connected with a welding machine main body, one end of the top of the welding machine main body is fixedly connected with a welding platform deck, the middle part of the welding platform deck is provided with an avoiding notch, and the middle part of the bottom end of the welding platform deck is provided with an adjusting assembly. The adjusting assembly is used for adjusting the orientation of a welding seam, positioning stand columns are fixedly connected to the two ends of the top of the welding carrying table, a welding assembly is arranged between the top ends of the two positioning stand columns, a smoke collecting assembly is arranged between the two positioning stand columns and used for collecting smoke generated when the welding assembly works, and the adjusting assembly comprises a positioning base. By means of the technical scheme, the problems that in the prior art, most workers need to hold welding guns with hands, manually adjust the positions of the welding guns and weld pipes, the number of operation steps of the workers is large, and the whole welding device is not convenient enough are solved.

Description

Technical Field

[0001] This utility model relates to the field of compensator manufacturing technology, specifically to a welding device for compensator manufacturing. Background Technology

[0002] Expansion joints, also commonly known as expansion joints or telescopic joints, consist of a bellows, end pipes, supports, flanges, conduits, and other accessories that form the main working body. They are a type of compensating element that utilizes the effective expansion and contraction deformation of the bellows to absorb dimensional changes in pipelines, conduits, containers, etc., caused by thermal expansion and contraction. They are widely used in modern industry.

[0003] In the production process of compensators, steel plates need to be rolled into pipes and then the gaps are processed by welding equipment to meet the needs of compensator use.

[0004] However, traditional welding equipment often requires workers to hold the welding torch and manually adjust its position to weld the pipes, resulting in numerous operational steps and making the process inconvenient.

[0005] Based on this, we propose a welding apparatus for compensator production. Utility Model Content

[0006] This utility model proposes a welding device for compensator production, which solves the problem that most related technologies require workers to hold a welding torch and manually adjust its position to weld the pipe, resulting in many operation steps and overall inconvenience.

[0007] The technical solution of this utility model is as follows: A welding device for compensator production includes a distribution box, a welding machine body fixedly connected to one side of the distribution box, a welding platform fixedly connected to one end of the top of the welding machine body, an avoidance notch provided in the middle of the welding platform, an adjustment component assembled in the middle of the bottom end of the welding platform, the adjustment component being used to adjust the orientation of the weld, positioning columns fixedly connected to both ends of the top of the welding platform, a welding component being arranged between the top ends of the two positioning columns, and a fume collection component being arranged between the two positioning columns, the fume collection component being used to collect the smoke during the operation of the welding component.

[0008] Preferably, the adjustment assembly includes a positioning seat, an adjustment shaft, an adjustment roller, and a drive motor. The positioning seat is fixedly connected to the middle of the bottom end of the welding platform, and the adjustment shaft is rotatably connected to the middle of the positioning seat. The adjustment roller is fixedly connected to the outer side of the adjustment shaft, and the adjustment roller is also located inside the clearance notch. The drive motor is fixedly connected to the bottom end of the positioning seat. The output end of the drive motor and the end of the adjustment shaft near the drive motor are both fixedly connected to drive bevel gears, and the two drive bevel gears are meshed together.

[0009] Preferably, the welding assembly includes a guide plate, a displacement frame, a guide rack, a drive motor, a drive spur gear, and a hydraulic cylinder. A guide plate is fixedly connected between the top ends of the two positioning columns. A displacement frame is slidably connected to one side of the guide plate. A guide rack is fixedly connected to the middle of one side of the guide plate. A drive motor is fixedly connected to the top of one end of the displacement frame. A drive spur gear is fixedly connected to the output end of the drive motor, and the drive spur gear meshes with the guide rack. A hydraulic cylinder is fixedly connected to the top of the other end of the displacement frame. A displacement push plate is fixedly connected to the output end of the hydraulic cylinder. A welding gun that cooperates with the welding machine body is mounted on the bottom end of the displacement push plate.

[0010] Preferably, the smoke collection assembly includes a smoke collection pipe, a smoke collection fan, a transmission pipe, and an assembly pipe. The smoke collection pipe is fixedly connected between the two positioning columns. The smoke collection fan is fixedly connected to one side of the bottom of the welding platform. The input end of the smoke collection fan is fixedly connected to the transmission pipe, and the end of the transmission pipe away from the smoke collection fan is connected to the smoke collection pipe. The output end of the smoke collection fan is fixedly connected to the assembly pipe. A detachable filter cartridge is provided on the outside of the assembly pipe, and an activated carbon adsorption plate is fixedly connected inside the filter cartridge.

[0011] Preferably, stabilizing strips are fixedly connected to both sides of the bottom of the distribution box, and the bottom end of the stabilizing strips is provided with anti-slip texture.

[0012] Preferably, a stabilizing seat is fixedly connected to the bottom end of the welding platform away from the positioning seat, and the end of the adjusting shaft away from the positioning seat is also connected to the stabilizing seat via a ball bearing.

[0013] Preferably, the top and bottom ends of one side of the guide plate are fixedly connected to linear slide rails, and the top and bottom ends of the displacement frame are fixedly connected to linear sliders, and the displacement frame is slidably connected to the linear slide rails via linear sliders.

[0014] Preferably, the outer side of the assembly tube is provided with external threads, and the inside of the filter cylinder is provided with internal threads. The filter cylinder is connected to the external threads through the internal threads.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] 1. Through the overall structural coordination, this utility model can achieve automated welding of pipe gaps by automatically adjusting the welding gun, which greatly reduces the operation steps of the workers and improves the welding efficiency of pipe gaps.

[0017] 2. Through the structural coordination of the fume collection component, this utility model can effectively collect the fumes generated during welding, thereby ensuring the working environment of the workers. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0022] Figure 4 This is a schematic diagram of the welding assembly of this utility model;

[0023] Figure 5 This is a schematic diagram of the smoke collection assembly of this utility model.

[0024] In the diagram: 1. Distribution box; 2. Welding machine body; 3. Welding platform; 4. Clearance notch; 5. Adjustment assembly; 6. Positioning column; 7. Welding assembly; 8. Fume collection assembly; 9. Positioning seat; 10. Adjustment shaft; 11. Adjustment roller; 12. Drive motor; 13. Drive bevel gear; 14. Guide plate; 15. Displacement frame; 16. Guide rack; 17. Drive motor; 18. Drive spur gear; 19. Hydraulic cylinder; 20. Displacement push plate; 21. Welding gun; 22. Fume collection pipe; 23. Fume collection fan; 24. Transmission pipe; 25. Assembly pipe; 26. Filter cartridge; 27. Activated carbon adsorption plate. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1

[0027] like Figures 1-5As shown, this embodiment proposes a welding device for compensator production, including a power distribution box 1. A welding machine body 2 is fixedly connected to one side of the power distribution box 1. A welding platform 3 is fixedly connected to one end of the top of the welding machine body 2. An avoidance notch 4 is opened in the middle of the welding platform 3. An adjustment component 5 is assembled in the middle of the bottom end of the welding platform 3. The adjustment component 5 is used to adjust the orientation of the weld. Positioning columns 6 are fixedly connected to both ends of the top of the welding platform 3. A welding component 7 is arranged between the tops of the two positioning columns 6. A smoke collection component 8 is arranged between the two positioning columns 6. The smoke collection component 8 is used to collect the smoke when the welding component 7 is working.

[0028] The main body 2 of the welding machine consists of the following parts:

[0029] Main body: The part used to house the workpiece and welding torch, as well as the part that supplies power to the welding machine;

[0030] Tungsten electrode: Located below the welding torch, responsible for introducing current into the welding area;

[0031] Nozzle: Responsible for spraying argon gas into the welding area to protect it from oxidation;

[0032] Current stabilizer: Used to regulate the current during the welding process to ensure welding quality;

[0033] Control panel: Includes switches, display screen, etc., to facilitate operators in setting parameters and monitoring the welding process;

[0034] These are mature existing technologies, and will not be elaborated upon here;

[0035] The adjustment assembly 5 includes a positioning seat 9, an adjustment shaft 10, an adjustment roller 11, and a drive motor 12. The positioning seat 9 is fixedly connected to the middle of the bottom end of the welding platform 3. The adjustment shaft 10 is rotatably connected to the middle of the positioning seat 9. The adjustment roller 11 is fixedly connected to the outer side of the adjustment shaft 10, and the adjustment roller 11 is also located inside the clearance notch 4. The drive motor 12 is fixedly connected to the bottom end of the positioning seat 9. The output end of the drive motor 12 and the end of the adjustment shaft 10 near the drive motor 12 are both fixedly connected to the drive bevel gear 13, and the two drive bevel gears 13 are meshed together.

[0036] In detail, both sides of the bottom of the distribution box 1 are fixedly connected with stabilizing strips, and the bottom of the stabilizing strips are provided with anti-slip texture. The stabilizing strips can provide auxiliary support for the distribution box 1 and prevent the distribution box 1 from tipping over during use.

[0037] Among them, the bottom of the welding platform 3 is fixedly connected to a stabilizing seat at the end away from the positioning seat 9, and the end of the adjusting shaft 10 away from the positioning seat 9 is also connected to the stabilizing seat through a ball bearing. By using the stabilizing seat, the positioning seat 9 can be provided with auxiliary support, thereby ensuring the smooth rotation of the positioning seat 9.

[0038] The welding assembly 7 includes a guide plate 14, a displacement frame 15, a guide rack 16, a drive motor 17, a drive spur gear 18, and a hydraulic cylinder 19. The guide plate 14 is fixedly connected between the top ends of the two positioning columns 6. The displacement frame 15 is slidably connected to one side of the guide plate 14. The guide rack 16 is fixedly connected to the middle of one side of the guide plate 14. The drive motor 17 is fixedly connected to the top of one end of the displacement frame 15. The drive spur gear 18 is fixedly connected to the output end of the drive motor 17, and the drive spur gear 18 meshes with the guide rack 16. The hydraulic cylinder 19 is fixedly connected to the top of the other end of the displacement frame 15. The displacement push plate 20 is fixedly connected to the output end of the hydraulic cylinder 19. The welding gun 21 that cooperates with the welding machine body 2 is mounted at the bottom end of the displacement push plate 20.

[0039] Preferably, linear slide rails are fixedly connected to the top and bottom of one side of the guide plate 14, and linear sliders are fixedly connected to the top and bottom of the displacement frame 15. The displacement frame 15 is slidably connected to the linear slide rails through the linear sliders. By using the linear slide rails, the displacement path of the drive motor 17 can be effectively guided, and the uncontrollable sliding of the displacement frame 15 can be avoided.

[0040] Example 2

[0041] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a smoke collection component 8;

[0042] In this embodiment, the smoke collection assembly 8 includes a smoke collection pipe 22, a smoke collection fan 23, a transmission pipe 24, and an assembly pipe 25. The smoke collection pipe 22 is fixedly connected between the two positioning columns 6. The smoke collection fan 23 is fixedly connected to one side of the bottom of the welding platform 3. The input end of the smoke collection fan 23 is fixedly connected to the transmission pipe 24, and the end of the transmission pipe 24 away from the smoke collection fan 23 is connected to the smoke collection pipe 22. The output end of the smoke collection fan 23 is fixedly connected to the assembly pipe 25. A detachable filter cylinder 26 is provided on the outside of the assembly pipe 25. An activated carbon adsorption plate 27 is fixedly connected inside the filter cylinder 26.

[0043] In detail, the assembly tube 25 has an external thread on its outer side, and the filter cartridge 26 has an internal thread on its inner side. The filter cartridge 26 is connected to the external thread through the internal thread. By using the external and internal threads, when the activated carbon adsorption plate 27 is not working well, the filter cartridge 26 and the assembly tube 25 can be easily separated, and the activated carbon adsorption plate 27 can be replaced, thereby ensuring the filtration effect of the smoke.

[0044] One specific application of the above two embodiments is that the steel plate rolled into a pipe is placed on the top of the welding platform 3 and in contact with the adjusting roller 11. Then, the pipe is blocked by the external limiting component, and the drive motor 12 is started. With the setting of two drive bevel gears 13, the adjusting roller 11 can be driven to rotate through the adjusting shaft 10. With the contact between the adjusting roller 11 and the pipe, the personnel can adjust the weld of the pipe so that the weld is facing the welding gun 21. Then, the pipe is positioned on the top of the welding platform 3 by the positioning fixture.

[0045] Start the hydraulic cylinder 19 to push the displacement push plate 20, so that the welding gun 21 is close to the pipe. Then start the drive motor 17 to drive the drive spur gear 18 to rotate. With the connection between the drive spur gear 18 and the guide rack 16, the drive spur gear 18 can drive the displacement frame 15 to move along the guide plate 14, so that the welding gun 21 can weld the weld seam of the pipe.

[0046] The fumes generated during welding can be collected by starting the fume collecting fan 23, passing through the fume collecting pipe 22 and then through the transmission pipe 24 to the assembly pipe 25. The fumes are then filtered by the activated carbon adsorption plate 27 before being discharged.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A welding apparatus for compensator production, characterized in that, The equipment includes a distribution box (1), a welding machine body (2) is fixedly connected to one side of the distribution box (1), a welding platform (3) is fixedly connected to one end of the top of the welding machine body (2), an avoidance notch (4) is provided in the middle of the welding platform (3), an adjustment component (5) is assembled in the middle of the bottom end of the welding platform (3), the adjustment component (5) is used to adjust the orientation of the weld, positioning columns (6) are fixedly connected to both ends of the top of the welding platform (3), a welding component (7) is provided between the top ends of the two positioning columns (6), and a smoke collection component (8) is provided between the two positioning columns (6), the smoke collection component (8) is used to collect the smoke when the welding component (7) is working.

2. The welding apparatus for compensator production according to claim 1, characterized in that, The adjustment assembly (5) includes a positioning seat (9), an adjustment shaft (10), an adjustment roller (11), and a drive motor (12). The positioning seat (9) is fixedly connected to the middle of the bottom end of the welding platform (3). The adjustment shaft (10) is rotatably connected to the middle of the positioning seat (9). The adjustment roller (11) is fixedly connected to the outer side of the adjustment shaft (10). The adjustment roller (11) is also located inside the clearance notch (4). The drive motor (12) is fixedly connected to the bottom end of the positioning seat (9). The output end of the drive motor (12) and the end of the adjustment shaft (10) near the drive motor (12) are both fixedly connected to a drive bevel gear (13). The two drive bevel gears (13) are meshed together.

3. The welding apparatus for compensator production according to claim 1, characterized in that, The welding assembly (7) includes a guide plate (14), a displacement frame (15), a guide rack (16), a drive motor (17), a drive spur gear (18), and a hydraulic cylinder (19). The guide plate (14) is fixedly connected between the top ends of the two positioning columns (6). The displacement frame (15) is slidably connected to one side of the guide plate (14). The guide rack (16) is fixedly connected to the middle of one side of the guide plate (14). The drive motor (17) is fixedly connected to the top of one end of the displacement frame (15). The drive spur gear (18) is fixedly connected to the output end of the drive motor (17), and the drive spur gear (18) meshes with the guide rack (16). The hydraulic cylinder (19) is fixedly connected to the top of the other end of the displacement frame (15). The displacement push plate (20) is fixedly connected to the output end of the hydraulic cylinder (19). The welding gun (21) that cooperates with the welding machine body (2) is mounted on the bottom end of the displacement push plate (20).

4. The welding apparatus for compensator production according to claim 3, characterized in that, The smoke collection assembly (8) includes a smoke collection pipe (22), a smoke collection fan (23), a transmission pipe (24), and an assembly pipe (25). The smoke collection pipe (22) is fixedly connected between the two positioning columns (6). The smoke collection fan (23) is fixedly connected to one side of the bottom of the welding platform (3). The transmission pipe (24) is fixedly connected to the input end of the smoke collection fan (23), and the end of the transmission pipe (24) away from the smoke collection fan (23) is connected to the smoke collection pipe (22). The assembly pipe (25) is fixedly connected to the output end of the smoke collection fan (23). A detachable filter cylinder (26) is provided on the outside of the assembly pipe (25). An activated carbon adsorption plate (27) is fixedly connected inside the filter cylinder (26).

5. The welding apparatus for compensator production according to claim 1, characterized in that, The bottom of the distribution box (1) is fixedly connected to both sides with stabilizing strips, and the bottom of the stabilizing strips is provided with anti-slip texture.

6. The welding apparatus for compensator production according to claim 2, characterized in that, The bottom of the welding platform (3) is fixedly connected to a stabilizing seat at one end away from the positioning seat (9), and the end of the adjusting shaft (10) away from the positioning seat (9) is also connected to the stabilizing seat by a ball bearing.

7. A welding apparatus for compensator production according to claim 3, characterized in that, The top and bottom of one side of the guide plate (14) are fixedly connected to linear slide rails, and the top and bottom of the displacement frame (15) are fixedly connected to linear sliders. The displacement frame (15) is slidably connected to the linear slide rails through the linear sliders.

8. A welding apparatus for compensator production according to claim 4, characterized in that, The assembly tube (25) has an external thread on its outer side, and the filter cylinder (26) has an internal thread on its inner side. The filter cylinder (26) is connected to the external thread through the internal thread.

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