An automated electric power construction welding robot

Abstract

The present invention discloses an automated electric power construction welding robot, which belongs to the field of welding equipment and includes a welding table, a welding head provided at the upper end of the welding table, a steel pipe alignment assembly provided at the upper end of the welding table, and a rotating roller rotatably connected to the front and rear positions on both sides of the upper end of the welding table. Both sides of the upper end of the welding table are fixedly connected to a support frame, and the upper end of the support frame is fixedly connected to a first electric rod. The steel pipe pushes the shelf to move, and when the two shelves are brought close together, the shelf drives the gear rod to move. Since the two gear rods are meshed with the first gear, the first gear is always located between the two shelves, and thus always located between the ports of the two steel pipes. The first gear drives the first slider to move, so that the welding head is located at the welding position of the steel pipe. In this way, there is no need to move the position of the welding port. Through the automatic movement of the welding head, the welding position is always aligned, which simplifies the difficulty of loading and improves the working effect.

Description

Technical Field

[0001] The present invention relates to the field of welding equipment, and more particularly to an automated electric power construction welding robot. Background Art

[0002] Components such as tower pipes and lightning rods in power infrastructure are made of multiple sections of steel pipes. When in use, the multiple sections of steel pipes need to be welded together section by section. In the existing technology, when welding steel pipes, the ends of the two steel pipes are mostly manually aligned, and then the two steel pipes are fixed by a clamping mechanism. The two steel pipes are continuously rotated during the welding process, so that the welding device can perform rotational welding on the two sections of steel pipes.

[0003] In the existing device, after placing two steel pipes to be welded on the upper end of the workbench, the staff needs to move the two corresponding steel pipes so that the welding port is located at a position directly opposite the welding head, so as to ensure the normal progress of the welding work. Since the material of the steel pipe is heavy and the position of the welding port is generally small, it is very difficult for the staff to move the steel pipes and it is also difficult to align them, which requires a lot of time and manpower to align. If multiple steel pipes are welded, this operation method will greatly affect the efficiency of welding and the use effect is not ideal.

[0004] Therefore, an automated electric power construction welding robot is proposed. Summary of the Invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an automated electric power construction welding robot that can automatically align the steel pipe with the welding head through the contact between the port of the steel pipe and the shelf.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An automated electric power construction welding robot comprises a welding platform, a welding head is provided at the upper end of the welding platform, and a steel pipe alignment assembly is provided at the upper end of the welding platform;

[0008] The cam is fixedly provided with a first spring, and the lower end of the cam is fixedly provided with a first spring, and the lower end of the cam is fixedly provided with a first spring, and the lower end of the cam is fixedly provided with a first motor, and the upper end of the cam is fixedly connected with the electric moving rod.

[0009] Preferably, a second motor is fixedly connected to the left side of the horizontal plate, the output end of the second motor is fixedly connected to a round rod, the eccentric part of the round rod is connected to the second motor, the lower end of the gear rod is fixedly connected to an L-shaped rod, the interior of the L-shaped rod is slidably connected to the shelf, the upper end of the shelf contacts the round rod, the lower end of the shelf is fixedly connected to a third spring, and the lower end of the third spring is fixedly connected to the upper end of the L-shaped rod.

[0010] Preferably, the shelf is L-shaped, and the front end is in contact with the round rod.

[0011] Preferably, a rectangular groove is provided at the upper end of the horizontal plate, and the upper ends of the two gear rods are fixedly connected to a limit block, and the limit block slides inside the rectangular groove. The upper end of the first gear is rotatably connected to a moving block, and the moving block is located inside the rectangular groove. The upper end of the moving block is rotatably connected to a bidirectional screw rod, and both sides of the rod wall of the bidirectional screw rod are threadedly connected with a stop block, and the stop block is located inside the rectangular groove.

[0012] Preferably, the lower end of the first slider is fixedly connected to a movable plate, the front end of the electric movable rod is fixedly connected to a slide rail, the interior of the slide rail is slidably connected to the second slider, the upper end of the slide rail is provided with a horizontal groove, the interior of the horizontal groove is slidably connected to a vertical rod, the upper end of the vertical rod is fixedly connected to the movable plate, and the vertical rod is slidably connected to the second slider, and the front end of the second slider is movably connected to the welding head.

[0013] Preferably, the lower end of the second slider is fixedly connected to a vertical plate, the interior of the vertical plate is fixedly connected to a second electric rod, the output end of the second electric rod is rotatably connected to a support block, a return spring is provided at the connection between the support block and the second electric rod, contact rods are provided at the four corners of the front end of the support block, the front end of the support block is fixedly connected to the welding head, and the welding head is tilted relative to the support block.

[0014] Preferably, a roller is fixedly connected to the front end of the contact rod.

[0015] Preferably, the contact rod is rotatably connected to the support block, the upper and lower contact rods are fixedly connected by a rod member, the right sides of the two contact rods on the right side are fixedly connected with a second gear, the two second gears are meshed with each other, and a third motor is provided on the right side of the upper second gear.

[0016] Preferably, the upper end of the welding table is slidably connected to a bevel block, the lower end of the bevel block is fixedly connected to a fourth spring, and the upper end of the bevel block is provided with a grinding block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) When the staff puts the steel pipe on the upper end of the welding table, the corresponding steel pipe pushes the shelf to move, and the two shelves are brought close together. The shelf drives the gear rod to move. Since the two gear rods are meshed with the first gear, the first gear is always located between the two shelves, and thus always located between the ends of the two steel pipes. The first gear drives the first slider to move, so that the welding head is located at the welding position of the steel pipe. In this way, there is no need to move the position of the welding port. Through the automatic movement of the welding head, the welding position is always aligned, which simplifies the difficulty of loading and improves the work effect.

[0019] (2) The second motor drives the round rod to rotate. Since the round rod is connected to the second motor at its eccentric point, when the round rod rotates, the shelf moves downward. The shelf moves upward under the action of the third spring. The side of the shelf is frosted, so when the shelf moves up and down, some burrs on the welding end of the steel pipe are properly polished, providing a better environment for subsequent welding and improving the welding effect.

[0020] (3) By rotating the bidirectional screw rod, the two blocks move under the action of the rectangular groove limiter. When the gear rod moves, it drives the moving block to move. When the moving block moves, it will be restricted by the block, thus changing the distance between the two shelves. In this way, when working, the gap between the two steel pipes can be changed according to the needs of steel pipe welding to ensure the welding effect and improve the applicability of the device.

[0021] (4) The contact rod moves and contacts the steel pipe. The four contact rods contact the steel pipe, causing the support block to rotate relative to the second electric rod. At this time, the tangent of the support block and the steel pipe are parallel. Since the welding head and the support block are tilted, the welding head is not perpendicular to the welding point. In this way, when working, no matter what the diameter of the steel pipe is, the welding head can be tilted to the welding point, thereby improving the welding effect.

[0022] (5) The third motor drives the second gear to rotate, and the two second gears are meshed and connected, so that the two contact rods on the left rotate synchronously. Under the action of the rod, the upper and lower contact rods rotate synchronously. In this way, the distance between the welding head and the welding point can be changed according to the needs of the work, further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic cross-sectional view of the present invention;

[0025] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the horizontal plate of the present invention;

[0027] Figure 5 For the present invention Figure 4 A in the middle is an enlarged structural diagram;

[0028] Figure 6 This is a schematic diagram of the horizontal plate structure of the present invention when viewed from above;

[0029] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0030] Figure 8 This is a schematic diagram of the support block structure of the present invention;

[0031] Figure 9 For the present invention Figure 8 Enlarged structural diagram at point C in the middle.

[0032] Description of the numbers in the figure:

[0033] 1. Welding table; 2. Roller; 3. Support frame; 4. First electric rod; 5. First motor; 6. Electric moving rod; 7. Connecting plate; 8. Horizontal plate; 9. Oblique block; 10. Fourth spring; 11. Pressing roller; 12. Shelf; 13. Limit block; 14. Contact rod; 15. Slide rail; 16. Horizontal groove; 17. Tooth rod; 18. Limit rod; 19. First spring; 20. Slide groove; 21. Rectangular groove; 22. First gear; 23. Moving block; 24. Bidirectional screw rod; 25. Stop block; 26. First slider; 27. Welding head; 28. Second motor; 29. ​​Round rod; 30. L-shaped rod; 31. Rod; 32. Third spring; 33. Moving plate; 34. Vertical rod; 35. Second slider; 36. Vertical plate; 37. Second electric rod; 38. Return spring; 39. Support block; 40. Third motor; 41. Second gear. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-9 , an automated electric power construction welding robot, comprising a welding platform 1, a welding head 27 is provided at the upper end of the welding platform 1, the welding head 27 is used for welding work, and is connected to a welding device. In the prior art, a steel pipe alignment assembly is provided at the upper end of the welding platform 1;

[0036] The steel pipe alignment assembly includes a rotating roller 2 rotatably connected to the front and rear positions on both sides of the upper end of the welding table 1. Both sides of the upper end of the welding table 1 are fixedly connected to a support frame 3, and the support frame 3 is used for supporting. The upper end of the support frame 3 is fixedly connected to a first electric rod 4, and the first electric rod 4 is a driving device that can drive the pressure roller 11 to move up and down. The lower end of the first electric rod 4 is fixedly connected to the pressure roller 11, and one end of the pressure roller 11 is provided with a first motor 5. The first motor 5 is a driving device. In the existing technology, its output end can drive the pressure roller 11 to rotate. The outer side of the pressure roller 11 is provided with rubber, which has a large friction force when it contacts the steel pipe. The upper end of the welding table 1 is fixedly connected to an electric moving rod 6, and the front end of the electric moving rod 6 is fixedly connected to a connecting plate 7. The electric moving rod 6 drives the connecting plate 7 to move up and down. The front end of the connecting plate 7 is fixedly connected to a cross plate 8. The movement of the connecting plate 7 drives the cross plate 8 to move. A slide groove 20 is provided at the lower end of the inner part of the cross plate 8. The interior of the slide 20 is slidably connected to a first slider 26, and the first slider 26 can move inside the slide 20. The upper end of the first slider 26 is rotatably connected to the first gear 22. The internal front and rear positions of the cross plate 8 are slidably connected to the gear rod 17, and the gear rod 17 is meshed with the first gear 22. The movement of the gear rod 17 causes the first gear 22 to move. The lower end of the gear rod 17 is provided with a shelf 12, and the movement of the shelf 12 drives the gear rod 17 to move. The internal front and rear positions of the cross plate 8 are fixedly connected to the limit rod 18. The limit rod 18 is provided to make the gear rod 17 more stable when moving. The limit rod 18 is slidably connected to the interior of the gear rod 17, and the rod wall of the limit rod 18 is provided with a first spring 19. The first spring 19 has a supporting force on the gear rod 17. After the gear rod 17 moves, the gear rod 17 can be reset. The lower end of the first slider 26 is movably connected to the welding head 27, and the movement of the first slider 26 drives the welding head 27 to move;

[0037] When working, the steel pipe to be welded is placed on the upper end of the welding table 1, and the two rollers 2 provide a good supporting effect for the steel pipe. The two steel pipes are placed on the upper ends of the rollers 2 on both sides and move toward the center of the welding table 1. The corresponding steel pipe contacts the shelf 12 when moving, causing the shelf 12 to move. The two shelves 12 do not affect each other and move accordingly. When the shelf 12 moves, it drives the gear rod 17 to move. The gear rod 17 moves to compress the first spring 19. When the gear rod 17 moves, the meshing first gear 22 moves. No matter how the two gear rods 17 move, the first gear 22 will be located in the middle of the two shelves 12. The movement of the first gear 22 drives the first slider 26 to move inside the slide 20. The movement of the first slider 26 drives the welding head 27 to move. Then, when the two shelves 12 are close to each other, the first electric rod 4 drives the pressure roller 11 to rotate. The pressure roller 11 moves down to press the upper end of the steel pipe, and then the steel pipe is limited from three points on the outside of the steel pipe. When the welding head 27 is welding, the first motor 5 works, causing the pressure roller 11 to rotate, and the rotation of the pressure roller 11 causes the steel pipe to rotate, cooperating with the welding head 27 to work. During work, the staff places the steel pipe on the upper end of the welding table 1, and the corresponding steel pipe pushes the shelf 12 to move, so that the two shelves 12 are close to each other, and the shelf 12 drives the gear rod 17 to move. Since the two gear rods 17 are meshed and connected with the first gear 22, the first gear 22 is always located between the two shelves 12, and then always located between the ends of the two steel pipes. The first gear 22 drives the first slider 26 to move, so that the welding head 27 is located at the welding position of the steel pipe. In this way, there is no need to move the position of the welding port. Through the automatic movement of the welding head 27, the welding position is always aligned, which simplifies the difficulty of loading and improves the working effect. It should be noted that when working, the electric moving rod 6 can drive the shelf 12 to move up and down when working, which can avoid affecting the rotation of the steel pipe welding. The thickness of the shelf 12 is small and does not affect the welding work.

[0038] like Figure 6 and Figure 7 As shown, the left side of the horizontal plate 8 is fixedly connected to a second motor 28, and the output end of the second motor 28 is fixedly connected to a round rod 29. The second motor 28 is a driving device. The second motor 28 drives the round rod 29 to rotate. The eccentric part of the round rod 29 is connected to the second motor 28. The lower end of the gear rod 17 is fixedly connected to an L-shaped rod 30. The interior of the L-shaped rod 30 is slidably connected to the shelf 12. The shelf 12 can move up and down relative to the L-shaped rod 30. The upper end of the shelf 12 contacts the round rod 29. The lower end of the shelf 12 is fixedly connected to a third spring 32. The lower end of the third spring 32 is fixedly connected to the upper end of the L-shaped rod 30. The shelf 12 is L-shaped, and the front end is in contact with the round rod 29.

[0039] The second motor 28 drives the round rod 29 to rotate. Since the round rod 29 is connected to the second motor 28 at an eccentric point, when the round rod 29 rotates, the shelf 12 moves downward. The shelf 12 moves upward under the action of the third spring 32. The side of the shelf 12 is frosted, so when the shelf 12 moves up and down, some burrs on the welding port of the steel pipe are properly polished, thereby providing a better environment for subsequent welding and improving the welding effect.

[0040] like Figure 3-5 As shown, a rectangular groove 21 is provided at the upper end of the horizontal plate 8, and the upper ends of the two gear rods 17 are fixedly connected to the limit block 13. The gear rod 17 moves to drive the limit block 13 to move, and the limit block 13 slides inside the rectangular groove 21. The upper end of the first gear 22 is rotatably connected to the moving block 23. The first gear 22 moves to drive the moving block 23 to move inside the rectangular groove 21. The moving block 23 is located inside the rectangular groove 21. The upper end of the moving block 23 is rotatably connected to a bidirectional screw rod 24. Both sides of the rod wall of the bidirectional screw rod 24 are threadedly connected with a stopper 25. When the bidirectional screw rod 24 rotates, the stopper 25 moves, and the stopper 25 is located inside the rectangular groove 21.

[0041] By rotating the bidirectional screw rod 24, the two blocks 25 move under the action of the limit of the rectangular groove 21. When the gear rod 17 moves, it drives the moving block 23 to move. When the moving block 23 moves, it will be restricted by the block 25. In this way, the distance between the two shelves 12 is changed. In this way, when working, the gap between the two steel pipes is changed according to the needs of steel pipe welding, the welding effect is guaranteed, and the applicability of the device is improved. It should be noted that the gaps when welding steel pipes of different specifications are different.

[0042] like Figure 8 As shown, the lower end of the first slider 26 is fixedly connected to the movable plate 33, and the movement of the first slider 26 drives the movable plate 33 to move. The front end of the electric movable rod 6 is fixedly connected to the slide rail 15, and the interior of the slide rail 15 is slidably connected to the second slider 35. The second slider 35 moves inside the slide rail 15. The upper end of the slide rail 15 is provided with a transverse groove 16, and the interior of the transverse groove 16 is slidably connected to a vertical rod 34. The vertical rod 34 can move left and right inside the transverse groove 16. The upper end of the vertical rod 34 is fixedly connected to the movable plate 33. The movement of the movable plate 33 drives the vertical rod 34 to move, and the vertical rod 34 is slidably connected to the second slider 35. The front end of the second slider 35 is movably connected to the welding head 27. When the vertical rod 34 moves left and right, it drives the second slider 35 to move, and the vertical rod 34 can move up and down relative to the second slider 35.

[0043] When the first slider 26 moves, it drives the movable plate 33 to move, and the movement of the movable plate 33 drives the vertical rod 34 to move. When the vertical rod 34 moves left and right, the second slider 35 moves inside the slide rail 15, and the second slider 35 drives the welding head 27 to move. When the cross plate 8 moves up, the vertical rod 34 moves upward relative to the second slider 35, so that the welding head 27 can only be affected by the left and right movement of the first slider 26. When the first slider 26 moves up, the position of the welding head 27 does not move, and will not affect the welding work.

[0044] like Figure 8 and Figure 9 As shown, the lower end of the second slider 35 is fixedly connected to a vertical plate 36, and the interior of the vertical plate 36 is fixedly connected to a second electric rod 37. The output end of the second electric rod 37 is rotatably connected to a support block 39. The second electric rod 37 is driven to rotate and can drive the support block 39 to move back and forth. A return spring 38 is provided at the connection between the support block 39 and the second electric rod 37. The return spring 38 makes the support block 39 in a vertical state when not working. Contact rods 14 are provided at the four corners of the front end of the support block 39. The movement of the support block 39 drives the contact rod 14 to move. The front end of the support block 39 is fixedly connected to the welding head 27. The welding head 27 is tilted relative to the support block 39. The front end of the contact rod 14 is fixedly connected to a roller. The roller can reduce the friction between the steel pipe and the contact rod 14 when the steel pipe rotates.

[0045] When the second electric rod 37 moves, it drives the support block 39 to move forward, and the support block 39 drives the contact rod 14 to move. The contact rod 14 moves and contacts the steel pipe. The four contact rods 14 contact the steel pipe, causing the support block 39 to rotate relative to the second electric rod 37. At this time, the support block 39 is parallel to the tangent of the steel pipe. Since the welding head 27 and the support block 39 are tilted, the welding head 27 is not perpendicular to the welding point. In this way, when working, no matter what the diameter of the steel pipe is, the welding head 27 can be tilted to the welding point, thereby improving the welding effect. It should be noted that when welding, when the welding head 27 is perpendicular to the welding point, it will affect the welding effect. At the same time, when the horizontal plate 8 moves upward, the shelf 12 is no longer subjected to force, but there is a large friction between the contact rod 14 and the steel pipe at this time, so the position of the welding head 27 will not change.

[0046] like Figure 8 and Figure 9 As shown, the contact rod 14 is rotatably connected to the support block 39, and the upper and lower contact rods 14 are fixedly connected by a rod 31. The right sides of the two right contact rods 14 are fixedly connected to the second gears 41, and the two second gears 41 are meshed with each other. A third motor 40 is provided on the right side of the upper second gear 41;

[0047] The third motor 40 drives the second gear 41 to rotate, and the two second gears 41 are meshed and connected, so that the two contact rods 14 on the left side rotate synchronously. Under the action of the rod 31, the upper and lower contact rods 14 rotate synchronously. In this way, the distance between the welding head 27 and the welding point can be changed according to the needs of the work, further improving the applicability of the device.

[0048] like Figure 2 As shown, the upper end of the welding table 1 is slidably connected to a bevel block 9, the lower end of the bevel block 9 is fixedly connected to a fourth spring 10, and the upper end of the bevel block 9 is provided with a grinding block. The fourth spring 10 pushes the bevel block 9 upward, so that the grinding block is close to the outside of the steel pipe, so that the welding position can be properly ground.

[0049] Working principle: When working, the steel pipe to be welded is placed on the upper end of the welding table 1, and the two rollers 2 provide a good supporting effect for the steel pipe. The two steel pipes are placed on the upper ends of the rollers 2 on both sides and move toward the center of the welding table 1. The corresponding steel pipe contacts the shelf 12 when moving, causing the shelf 12 to move. The two shelves 12 do not affect each other and move accordingly. When the shelf 12 moves, it drives the gear rod 17 to move. The gear rod 17 moves to compress the first spring 19. When the gear rod 17 moves, the meshing first gear 22 moves. No matter how the two gear rods 17 move, the first gear 22 will be located in the middle of the two shelves 12. The movement of the first gear 22 drives the first slider 26 to move inside the slide 20. The movement of the first slider 26 drives the welding head 27 to move. Then when the two shelves 12 are close, the first electric rod 4 drives the pressure roller 11 The first gear 22 drives the first slider 26 to move, so that the welding head 27 is located at the welding position of the steel pipe, which does not need to move the position of the welding port. In this way, the welding position is always aligned through the automatic movement of the welding head 27, which simplifies the difficulty of loading and improves the working effect.

[0050] Furthermore, the second motor 28 drives the round rod 29 to rotate. Since the round rod 29 is connected to the second motor 28 at an eccentric point, when the round rod 29 rotates, the shelf 12 moves downward. The shelf 12 moves upward under the action of the third spring 32. The side surface of the shelf 12 is frosted, so when the shelf 12 moves up and down, some burrs on the welding end of the steel pipe are properly polished, providing a better environment for subsequent welding and improving the welding effect.

[0051] Furthermore, by rotating the bidirectional screw rod 24, the two blocks 25 move under the action of the rectangular groove 21. When the gear rod 17 moves, the moving block 23 is driven to move. When the moving block 23 moves, it is restricted by the block 25. In this way, the distance between the two shelves 12 is changed. In this way, when working, the gap between the two steel pipes can be changed according to the needs of steel pipe welding, thereby ensuring the welding effect and improving the applicability of the device.

[0052] Furthermore, when the first slider 26 moves, the movable plate 33 moves, and the movement of the movable plate 33 drives the vertical rod 34 to move. When the vertical rod 34 moves left and right, the second slider 35 moves inside the slide rail 15, and the second slider 35 drives the welding head 27 to move. When the cross plate 8 moves upward, the vertical rod 34 moves upward relative to the second slider 35. In this way, the welding head 27 can only be affected by the left and right movement of the first slider 26. When the first slider 26 moves upward, the position of the welding head 27 does not move, and will not affect the welding work.

[0053] Furthermore, when the second electric rod 37 moves, it drives the support block 39 to move forward, and the support block 39 drives the contact rod 14 to move. The contact rod 14 moves and contacts the steel pipe. The four contact rods 14 contact the steel pipe, causing the support block 39 to rotate relative to the second electric rod 37. At this time, the support block 39 is parallel to the tangent of the steel pipe. Since the welding head 27 and the support block 39 are arranged at an angle, the welding head 27 is not perpendicular to the welding point. In this way, during operation, regardless of the diameter of the steel pipe, the welding head 27 can be tilted to the welding point, thereby improving the welding effect.

[0054] Furthermore, the third motor 40 drives the second gear 41 to rotate, and the two second gears 41 are meshed and connected, so that the two contact rods 14 on the left rotate synchronously. Under the action of the rod 31, the upper and lower contact rods 14 rotate synchronously. In this way, the distance between the welding head 27 and the welding point can be changed according to the needs of the work, thereby further improving the applicability of the device.

[0055] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An automated electric power construction welding robot, comprising a welding table (1), characterized in that: The upper end of the welding table (1) is provided with a welding head (27), and the upper end of the welding table (1) is provided with a steel pipe alignment assembly; The steel pipe alignment assembly includes a roller (2) rotatably connected to the front and rear positions of both sides of the upper end of the welding table (1), the upper end of the welding table (1) is fixedly connected to a support frame (3), the upper end of the support frame (3) is fixedly connected to a first electric rod (4), the lower end of the first electric rod (4) is fixedly connected to a pressure roller (11), one end of the pressure roller (11) is provided with a first motor (5), the upper end of the welding table (1) is fixedly connected to an electric moving rod (6), the front end of the electric moving rod (6) is fixedly connected to a connecting plate (7), the front end of the connecting plate (7) is fixedly connected to a transverse plate (8), the lower end of the inner part of the transverse plate (8) is provided with a slide groove (20 ), the interior of the slide groove (20) is slidably connected to a first slider (26), the upper end of the first slider (26) is rotatably connected to a first gear (22), the internal front and rear positions of the cross plate (8) are slidably connected to a gear rod (17), the gear rod (17) is meshed with the first gear (22), the lower end of the gear rod (17) is provided with a shelf (12), the internal front and rear positions of the cross plate (8) are fixedly connected to a limit rod (18), the limit rod (18) is slidably connected to the interior of the gear rod (17), the rod wall of the limit rod (18) is provided with a first spring (19), and the lower end of the first slider (26) is movably connected to the welding head (27); The left side of the horizontal plate (8) is fixedly connected to a second motor (28), the output end of the second motor (28) is fixedly connected to a round rod (29), the eccentric portion of the round rod (29) is connected to the second motor (28), the lower end of the gear rod (17) is fixedly connected to an L-shaped rod (30), the interior of the L-shaped rod (30) is slidably connected to the shelf (12), the upper end of the shelf (12) contacts the round rod (29), the lower end of the shelf (12) is fixedly connected to a third spring (32), the lower end of the third spring (32) is fixedly connected to the upper end of the L-shaped rod (30); The shelf (12) is L-shaped, and the front end is in contact with the round rod (29); A rectangular groove (21) is formed at the upper end of the transverse plate (8), and the upper ends of the two gear rods (17) are fixedly connected to a limit block (13), and the limit block (13) slides inside the rectangular groove (21). The upper end of the first gear (22) is rotatably connected to a moving block (23), and the moving block (23) is located inside the rectangular groove (21). The upper end of the moving block (23) is rotatably connected to a bidirectional screw rod (24), and both sides of the rod wall of the bidirectional screw rod (24) are threadedly connected to a stop block (25), and the stop block (25) is located inside the rectangular groove (21).

2. The automated electric power construction welding robot according to claim 1, characterized in that: The lower end of the first slider (26) is fixedly connected to a movable plate (33), the front end of the electric movable rod (6) is fixedly connected to a slide rail (15), the interior of the slide rail (15) is slidably connected to a second slider (35), the upper end of the slide rail (15) is provided with a transverse groove (16), the interior of the transverse groove (16) is slidably connected to a vertical rod (34), the upper end of the vertical rod (34) is fixedly connected to the movable plate (33), and the vertical rod (34) is slidably connected to the second slider (35), and the front end of the second slider (35) is movably connected to the welding head (27).

3. The automated electric power construction welding robot according to claim 2, characterized in that: The lower end of the second slider (35) is fixedly connected to a vertical plate (36), the interior of the vertical plate (36) is fixedly connected to a second electric rod (37), the output end of the second electric rod (37) is rotatably connected to a support block (39), a return spring (38) is provided at the connection between the support block (39) and the second electric rod (37), contact rods (14) are provided at the four corners of the front end of the support block (39), the front end of the support block (39) is fixedly connected to the welding head (27), and the welding head (27) is tilted relative to the support block (39).

4. The automated electric power construction welding robot according to claim 3, characterized in that: The front end of the contact rod (14) is fixedly connected to a roller.

5. The automated electric power construction welding robot according to claim 3, characterized in that: The contact rod (14) is rotatably connected to the support block (39), and the upper and lower contact rods (14) are fixedly connected via a rod member (31). The right sides of the two right contact rods (14) are fixedly connected to a second gear (41), and the two second gears (41) are meshed with each other. A third motor (40) is provided on the right side of the upper second gear (41).

6. The automated electric power construction welding robot according to claim 1, characterized in that: The upper end of the welding table (1) is slidably connected to an inclined block (9), the lower end of the inclined block (9) is fixedly connected to a fourth spring (10), and the upper end of the inclined block (9) is provided with a grinding block.

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