Automatic welding device for steel pipe fittings

Abstract

The utility model relates to the technical field of welding devices, and discloses a rotary clamp structure and an automatic welding device for steel pipe fittings, which comprise a base, a fixed seat is fixedly connected to the left side of the upper part of the base, a mounting disc is fixedly connected to the upper part of the fixed seat, and a first motor is fixedly connected to the left side of the mounting disc; the output end of the first motor is fixedly connected with a rotating disc, fixing columns are evenly and fixedly connected to the periphery of the right side of the rotating disc, a mounting plate is fixedly connected to the ends, away from the rotating disc, of the fixing columns, a sliding plate is slidably connected into the right side of the mounting plate, and clamping jaws are fixedly connected to the opposite side of the sliding plate; a control assembly is arranged on the right side of the rotary disc and used for controlling the clamping jaws. According to the steel pipe fitting clamp, through cooperation of the second motor, the gear, the rack plate, the sliding plate, the clamping jaw and other structures, the clamp structure can be suitable for steel pipe fittings of different models, and the applicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a rotating clamp structure and an automatic welding device for steel pipe fittings. Background Technology

[0002] With the continuous development of industrialization, especially in the field of pipeline construction and manufacturing, the requirements for the precision processing and welding of steel pipe fittings are constantly increasing. Traditional welding processes usually rely on manual operation, which not only consumes a lot of time, but also makes it difficult to guarantee welding quality and efficiency. Especially when dealing with steel pipe fittings of different specifications and models, traditional welding equipment often cannot adapt flexibly, resulting in the need to change fixtures or make frequent manual adjustments. In order to solve these problems, in recent years, automated welding equipment has been gradually applied to the welding of steel pipe fittings. Automated equipment can significantly improve welding efficiency and ensure the uniformity and stability of welds. However, due to the wide variety of steel pipe fittings, different models of fittings differ in size and shape. Traditional automated welding equipment can usually only adapt to specific models of steel pipe fittings, lacking flexibility and adaptability. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a rotating clamp structure and an automatic welding device for steel pipe fittings, aiming to improve the general applicability of welding equipment in the prior art.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a rotating clamp structure and an automatic welding device for steel pipe fittings, comprising a base, a fixed seat fixedly connected to the upper left side of the base, an mounting plate fixedly connected to the upper part of the fixed seat, a first motor fixedly connected to the left side of the mounting plate, a turntable fixedly connected to the output end of the first motor, fixed columns evenly fixedly connected to the right side of the turntable, a mounting plate fixedly connected to the end of the fixed columns away from the turntable, a sliding plate slidably connected to the right side of the mounting plate, a gripper fixedly connected to the opposite side of the sliding plate, a control component provided on the right side of the turntable for controlling the gripper, a mounting frame fixedly connected to the upper right side of the base, a limit plate slidably connected inside the mounting frame, a connecting member slidably connected inside the limit plate, a connecting plate fixedly connected to the left side of the connecting member, a welding torch fixedly connected to the left side of the connecting plate, and adjustment components provided on both sides of the limit plate for adjusting the position of the welding torch.

[0005] As a further description of the above technical solution:

[0006] The control component includes a second motor, which is fixedly connected to the right side of the turntable. A gear is fixedly connected to the output end of the second motor, and a rack plate meshes with both the front and rear sides of the gear.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly includes a push plate, which is fixedly connected to the right side of the limiting plate. A second cylinder is fixedly connected to the front right side of the mounting bracket. A fixing plate is fixedly connected to the left side of the limiting plate. A first cylinder is fixedly connected to the upper part of the fixing plate.

[0009] As a further description of the above technical solution:

[0010] The mounting bracket has a T-shaped mounting groove inside, and a T-shaped mounting block is slidably connected inside the T-shaped mounting groove.

[0011] As a further description of the above technical solution:

[0012] The turntable is rotatably connected inside the mounting plate, and one end of the rack plate is fixedly connected to the sliding plate.

[0013] As a further description of the above technical solution:

[0014] The output end of the first cylinder is fixedly connected to the connecting plate, and the output end of the second cylinder is fixedly connected to the push plate.

[0015] As a further description of the above technical solution:

[0016] The T-shaped mounting block is fixedly connected to the lower part of the limiting plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, by controlling the start of the second motor, the second motor runs and drives the gear to rotate. The gear drives the rack plate to move, the rack plate drives the sliding plate to move, and the sliding plate drives the gripper to move relative to each other to clamp the steel pipe fitting. In this way, the clamp structure can be applied to different types of steel pipe fittings, thus improving the applicability of the device.

[0019] 2. In this utility model, by controlling the start of the second cylinder, the second cylinder drives the push plate to move, the push plate drives the limit plate to move, the limit plate drives the fixed plate to move, the fixed plate drives the first cylinder to move, and finally the start of the first cylinder drives the connecting plate to move, the connecting plate drives the welding gun to move, and the welding gun welds the steel pipe fittings. This realizes that the welding device can perform circumferential welding on steel pipe fittings by cooperating with the fixture structure, ensuring the uniformity of the weld and processing efficiency. Attached Figure Description

[0020] Figure 1 This is a perspective view of a rotating clamp structure and an automatic welding device for steel pipe fittings proposed in this utility model.

[0021] Figure 2 This is a rear view of a rotating clamp structure and an automatic welding device for steel pipe fittings proposed in this utility model;

[0022] Figure 3 for Figure 1 Enlarged view of point A in the image.

[0023] Legend:

[0024] 1. Base; 2. Fixing seat; 3. Mounting plate; 4. First motor; 5. Turntable; 6. Fixing column; 7. Mounting plate; 8. Second motor; 9. Gear; 10. Rack plate; 11. Sliding plate; 12. Gripper; 13. T-shaped mounting slot; 14. T-shaped mounting block; 15. Limiting plate; 16. Connector; 17. Connecting plate; 18. Welding torch; 19. Fixing plate; 20. First cylinder; 21. Push plate; 22. Second cylinder; 23. Mounting bracket. Detailed Implementation

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

[0026] Reference Figures 1-3 This utility model provides an embodiment of a rotating clamp structure and an automatic welding device for steel pipe fittings, including a base 1. A fixed seat 2 is fixedly connected to the upper left side of the base 1. A mounting plate 3 is fixedly connected to the upper part of the fixed seat 2. A first motor 4 is fixedly connected to the left side of the mounting plate 3. A turntable 5 is fixedly connected to the output end of the first motor 4. Fixed columns 6 are evenly fixedly connected to the right side of the turntable 5. A mounting plate 7 is fixedly connected to the end of the fixed column 6 away from the turntable 5. A sliding plate 11 is slidably connected to the right side of the mounting plate 7. A gripper 12 is fixedly connected to the opposite side of the sliding plate 11. A control component is provided on the right side of the turntable 5 for controlling the gripper 12. The control component includes a second motor 8, which is fixedly connected to the right side of the turntable 5. A gear 9 is fixedly connected to the output end of the second motor 8. A rack plate 10 meshes with both the front and rear sides of the gear 9. The turntable 5 is rotatably connected inside the mounting plate 3. One end of the rack plate 10 is fixedly connected to the sliding plate 11.

[0027] When welding steel pipe fittings, the steel pipe fittings are first placed on the opposite side of the clamp 12. Then, the second motor 8 is started by controlling it to drive the gear 9 to rotate. The gear 9 drives the rack plate 10 to move, and the rack plate 10 drives the sliding plate 11 to move accordingly. The sliding plate 11 drives the clamp 12 to move relative to each other, thereby clamping the steel pipe fittings. The first motor 4 is started by controlling it to drive the turntable 5 to rotate. The turntable 5 drives the fixed column 6 to rotate, and the fixed column 6 drives the mounting plate 7 to rotate. The mounting plate 7 drives the sliding plate 11 to rotate, and the sliding plate 11 drives the steel pipe fittings to rotate through the clamp 12. This allows the clamp structure to be adjusted and adapted to different models of steel pipe fittings as needed, ensuring that the steel pipe fittings can be firmly clamped during each welding, and achieving a high degree of applicability and flexibility of the device.

[0028] Reference Figures 1-3 A mounting bracket 23 is fixedly connected to the upper right side of the base 1. A limiting plate 15 is slidably connected inside the mounting bracket 23. A connector 16 is slidably connected inside the limiting plate 15. A connecting plate 17 is fixedly connected to the left side of the connector 16. A welding torch 18 is fixedly connected to the left side of the connecting plate 17. A T-shaped mounting groove 13 is opened inside the mounting bracket 23. A T-shaped mounting block 14 is slidably connected inside the T-shaped mounting groove 13. The T-shaped mounting block 14 is fixedly connected to the lower part of the limiting plate 15. Adjustment components are provided on both sides of the limiting plate 15 for adjusting the position of the welding torch 18. The adjustment components include a push plate 21, which is fixedly connected to the right side of the limiting plate 15. A second cylinder 22 is fixedly connected to the right front side of the mounting bracket 23. A fixing plate 19 is fixedly connected to the left side of the limiting plate 15. A first cylinder 20 is fixedly connected to the upper part of the fixing plate 19. The output end of the first cylinder 20 is fixedly connected to the connecting plate 17. The output end of the second cylinder 22 is fixedly connected to the push plate 21.

[0029] The control starts the second cylinder 22, which drives the push plate 21 to move. The push plate 21 drives the limit plate 15 to move. The limit plate 15 drives the fixed plate 19 to move. The fixed plate 19 drives the first cylinder 20 to move. The first cylinder 20 drives the connecting plate 17 to move. The connecting plate 17 drives the welding gun 18 to adjust its position. The welding gun 18 performs circumferential welding on the steel pipe fittings, ensuring the uniformity and stability of the weld during the welding process. It also greatly improves the processing efficiency. The entire welding process ensures high precision and high efficiency of welding through the close cooperation between the welding device and the fixture structure, and optimizes the welding quality of the steel pipe fittings.

[0030] Working principle: When welding steel pipe fittings is required, the steel pipe fittings are placed on the opposite side of the gripper 12. The second motor 8 is started, causing it to drive the gear 9 to rotate. The gear 9 drives the rack plate 10 to move, which in turn drives the sliding plate 11 to move. The sliding plate 11 then drives the gripper 12 to move relative to each other, clamping the steel pipe fittings. This allows the clamp structure to be applied to different types of steel pipe fittings, improving the applicability of the device. When welding steel pipe fittings is required, the first motor 4 is started, causing it to drive the turntable 5 to rotate. The turntable 5 drives the fixed column 6 to rotate, which in turn drives the mounting plate 7 to move. The installation plate 7 rotates, causing the sliding plate 11 to rotate. The sliding plate 11, through the gripper 12, causes the steel pipe fitting to rotate. Then, the second cylinder 22 is activated, causing the push plate 21 to move. The push plate 21 moves the limit plate 15, which in turn moves the fixing plate 19. The fixing plate 19 then moves the first cylinder 20. Finally, the first cylinder 20 is activated, causing the connecting plate 17 to move. The connecting plate 17 then moves the welding torch 18, which welds the steel pipe fitting. This allows the welding device to perform circumferential welding on the steel pipe fitting by cooperating with the fixture structure, ensuring weld uniformity and processing efficiency.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic welding device for steel pipe fittings, comprising a base (1), characterized in that: A fixed base (2) is fixedly connected to the upper left side of the base (1). A mounting plate (3) is fixedly connected to the upper part of the fixed base (2). A first motor (4) is fixedly connected to the left side of the mounting plate (3). A turntable (5) is fixedly connected to the output end of the first motor (4). Fixed posts (6) are evenly fixedly connected around the right side of the turntable (5). A mounting plate (7) is fixedly connected to the end of the fixed post (6) away from the turntable (5). A sliding plate (11) is slidably connected inside the right side of the mounting plate (7). A clamp is fixedly connected to the opposite side of the sliding plate (11). The claw (12) is provided with a control component on the right side of the turntable (5) for controlling the claw (12). The upper right side of the base (1) is fixedly connected to the mounting bracket (23). The mounting bracket (23) is slidably connected to the limiting plate (15). The limiting plate (15) is slidably connected to the connector (16). The left side of the connector (16) is fixedly connected to the connecting plate (17). The left side of the connecting plate (17) is fixedly connected to the welding gun (18). The limiting plate (15) is provided with adjustment components on both sides for adjusting the position of the welding gun (18).

2. The automatic welding device for steel pipe fittings according to claim 1, characterized in that: The control component includes a second motor (8), which is fixedly connected to the right side of the turntable (5). A gear (9) is fixedly connected to the output end of the second motor (8), and a rack plate (10) meshes with both the front and rear sides of the gear (9).

3. The automatic welding device for steel pipe fittings according to claim 1, characterized in that: The adjustment assembly includes a push plate (21), which is fixedly connected to the right side of the limiting plate (15). A second cylinder (22) is fixedly connected to the front right side of the mounting bracket (23). A fixing plate (19) is fixedly connected to the left side of the limiting plate (15). A first cylinder (20) is fixedly connected to the upper part of the fixing plate (19).

4. The automatic welding device for steel pipe fittings according to claim 1, characterized in that: The mounting bracket (23) has a T-shaped mounting groove (13) inside, and a T-shaped mounting block (14) is slidably connected inside the T-shaped mounting groove (13).

5. The automatic welding device for steel pipe fittings according to claim 2, characterized in that: The turntable (5) is rotatably connected inside the mounting plate (3), and one end of the rack plate (10) is fixedly connected to the sliding plate (11).

6. The automatic welding device for steel pipe fittings according to claim 3, characterized in that: The output end of the first cylinder (20) is fixedly connected to the connecting plate (17), and the output end of the second cylinder (22) is fixedly connected to the push plate (21).

7. The automatic welding device for steel pipe fittings according to claim 4, characterized in that: The T-shaped mounting block (14) is fixedly connected to the lower part of the limiting plate (15).

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