Welding roll-over stand

Abstract

The utility model relates to a welding roll-over stand which comprises a supporting table, the upper end face of the supporting table is fixedly connected with a welding frame, and a dust removal mechanism is arranged in the welding frame. The dust removal mechanism comprises a hollow box, a moving assembly is arranged above the hollow box, the back face of the hollow box is fixedly connected with a communicating cylinder communicating with the interior of the hollow box, the interior of the communicating cylinder is fixedly connected with an air draft fan, and the air outlet end of the air draft fan is provided with a protective net fixedly connected with the interior of the communicating cylinder. A cleaning opening is formed in the back face of the hollow box, and the inner wall of the cleaning opening is sleeved with a sealing plug plate. The welding roll-over stand disclosed by the utility model can be used for treating welding smoke dust rising at a welding part during pipeline welding, so that a large amount of welding smoke dust is prevented from being directly diffused into a working environment without being treated to cause harm to the body of a worker, and the welding roll-over stand is relatively practical.

Description

A welding flipping frame Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a welding tilting frame. Background Technology

[0002] Currently, HVAC is the name of a category of trades in architectural design. HVAC includes three aspects: heating, ventilation, and air conditioning, collectively referred to as HVAC. Welding ductwork requires the use of a welding tilting frame to assist in the welding operation.

[0003] The published patent document with publication number CN219787211U discloses a rotating welding frame for HVAC pipes, which includes at least one working frame. The top of the working frame is provided with a clamping component for limiting the pipe. The top of the working frame is provided with a rotating component, which forms a fixed surface in the material movement area.

[0004] However, the above-mentioned existing technology still has shortcomings in use. The above-mentioned existing technology does not have the function of treating welding fumes during welding operations, which will cause a large amount of welding fumes to be released into the working environment, which will cause harm to workers. To this end, we propose a welding turning frame. Summary of the Invention

[0005] This utility model provides a welding flipping frame, which solves the technical problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A welding turning frame includes a support platform, characterized in that a welding frame is fixedly connected to the upper end face of the support platform, and a dust removal mechanism is provided inside the welding frame.

[0008] The dust removal mechanism includes a hollow box with a movable component mounted on top. A connecting cylinder, communicating with the interior of the hollow box, is fixedly connected to the back of the hollow box. An exhaust fan is fixedly connected inside the connecting cylinder, and a protective net is fixedly connected to the exhaust fan's outlet end, also fixedly connected to the interior of the connecting cylinder. A cleaning port is provided on the back of the hollow box, and a sealing plug is fitted onto the inner wall of the cleaning port. A disassembly plate is fixedly connected to one side of the sealing plug, and a handle is fixedly connected to one side of the disassembly plate. The other side of the sealing plug... The hollow box is equipped with a filter screen plate, and an activated carbon adsorption plate is provided at the upper end of the filter screen plate. Both sides of the filter screen plate and the activated carbon adsorption plate are slidably connected to slide rails that are fixedly connected to the inner wall of the hollow box. A dust suction pipe is provided at the bottom of the hollow box, and a dust suction hood is fixedly connected to the lower end of the dust suction pipe. A square piston ring is slidably connected to the inner wall of the dust suction pipe, and an air suction cylinder is fixedly connected inside the square piston ring. The upper end of the air suction cylinder passes through the hollow box and is fixedly connected to the through part. A lifting assembly is provided on the left side of the hollow box.

[0009] A further improvement of this utility model is that: the moving component includes a sliding groove formed on the upper surface of the welding frame, a threaded slider fixedly connected to the upper surface of the hollow box is slidably connected to the inner wall of the sliding groove, a threaded rod is provided inside the sliding groove that passes through the threaded slider and is threadedly connected to the through portion, both ends of the threaded rod pass through the welding frame and are rotatably connected to the through portion, a mounting bracket fixedly connected to the welding frame is provided at the left end of the threaded rod, a servo motor is fixedly connected inside the mounting bracket, and the output end of the servo motor is fixedly connected to one end of the threaded rod.

[0010] A further improvement of the present invention is that the lifting assembly includes a fixed frame fixedly connected to the hollow box, an electric push rod fixedly connected inside the fixed frame, a fixed plate fixedly connected to the output end of the electric push rod, and one side of the fixed plate fixedly connected to the dust suction pipe.

[0011] A further improvement of the present invention is that: a movable plate is provided above the support platform, and a rotating rod is provided on the surface of the movable plate and the left side of the welding frame, which penetrates the corresponding welding frame and the movable plate and is rotatably connected to the bearing of the penetration part; a clamping mechanism is provided at one end of the rotating rod.

[0012] A further improvement of this utility model is that: the clamping mechanism includes a square frame fixedly connected to one end of the rotating rod, a fixed clamping plate fixedly connected to the lower inner surface of the square frame, a movable clamping plate slidably connected to the inner wall of the square frame above the fixed clamping plate, a trapezoidal lead screw rotatably connected to the upper surface of the movable clamping plate via a bearing, the upper end of the trapezoidal lead screw passing through the square frame and threadedly connected to the passing part, and a rotating handle fixedly connected to the upper surface of the trapezoidal lead screw.

[0013] A further improvement of this utility model is that: a moving mechanism is provided at the lower end of the moving plate, the moving mechanism includes a limiting groove formed on the upper surface of the support platform, the moving plate is slidably connected to the inner wall of the limiting groove, a threaded rod 2 is provided inside the limiting groove, which penetrates the moving plate and is threadedly connected to the penetration part, one end of the threaded rod 2 penetrates the support platform and is rotatably connected to the penetration part, a mounting bracket 3 is provided at one end of the threaded rod 2 and is fixedly connected to the support platform, a servo motor 3 is fixedly connected inside the mounting bracket 3, and the output end of the servo motor 3 is fixedly connected to one end of the threaded rod 2.

[0014] A further improvement of this utility model is that: a rotating mechanism is provided on the left side of the welding frame, the rotating mechanism includes a second mounting frame fixedly connected to the welding frame, a worm gear is rotatably connected inside the second mounting frame, a second servo motor is fixedly connected to one end of the worm gear and the output end of the second servo motor is fixedly connected to one end of the worm gear, a worm wheel is meshed with the upper end of the worm gear, and the interior of the worm wheel is fixedly connected to the surface of the corresponding rotating rod.

[0015] A further improvement of this utility model is that: a controller is fixedly connected to the left side of the welding frame, and two mutually symmetrical support plates are fixedly connected to the lower end of the support platform.

[0016] The beneficial effects of this utility model are as follows: This utility model provides a welding flipping frame, which has the following advantages:

[0017] This utility model proposes a welding flipping frame. A lifting assembly allows the dust collection hood to be raised to a suitable height for vacuuming welding fumes. A square piston ring improves the sealing between the suction cylinder and the suction pipe during sliding, enhancing the vacuuming effect. A filter screen filters particulate dust from the welding fumes, while an activated carbon adsorption plate adsorbs toxic gases. A sealing plug seals the cleaning port; the activated carbon adsorption plate and filter screen can be replaced afterward by removing the sealing plug. A movable assembly allows for adjustment of the vacuuming position based on the welding location.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 is a structural schematic diagram of a welding flipping frame provided in an embodiment of the present invention;

[0021] Figure 2 is a structural schematic diagram of a welding tilting frame provided in Figure 1 from another perspective;

[0022] Figure 3 is a schematic diagram of the clamping mechanism in a welding flipping frame provided in Figure 1;

[0023] Figure 4 is a rear view schematic diagram of the structure in a welding tilting frame provided in Figure 1;

[0024] Figure 5 is a partial structural disassembly diagram of a welding tilting frame provided in Figure 4;

[0025] Figure 6 is an enlarged schematic diagram of the structure at point A in a welding tilting frame provided in Figure 5.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Welding frame; 2. Moving assembly; 21. Mounting bracket one; 22. Servo motor one; 23. Sliding groove; 24. Threaded rod one; 25. Threaded slider; 3. Dust removal mechanism; 31. Hollow box; 32. Connecting cylinder; 33. Protective net; 34. Exhaust fan; 35. Disassembly plate; 36. Sealing plug plate; 37. Cleaning port; 38. Activated carbon adsorption plate; 39. Filter plate; 310. Air extraction cylinder; 311. Square piston ring; 312. Suction pipe; 313. Suction hood; 314. Slide rail; 4. Lifting assembly; 41. Electric push rod; 42. Fixing frame; 43. Fixing plate; 5. Clamping mechanism; 51. Square frame; 52. Trapezoidal lead screw; 53. Rotating handle; 54. Moving clamping plate; 55. Fixing clamping plate; 6. Moving plate; 7. Rotating rod; 8. Rotating mechanism; 81. Worm gear; 82. Mounting bracket two; 83. Worm; 84. Servo motor two; 9. Moving mechanism; 91. Mounting bracket three; 92. Servo motor three; 93. Threaded rod two; 94. Limiting groove; 10. Support platform. Detailed Implementation

[0028] The principles and features of this utility model are described below with reference to Figures 1-6. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0029] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] Example 1

[0032] As shown in Figures 1-6, this utility model provides a welding tilting frame, including a support platform 10. The support platform 10 has a welding frame 1 fixedly connected to its upper surface, and the welding frame 1 has a dust removal mechanism 3 inside. The dust removal mechanism 3 includes a hollow box 31, a moving component 2 above the hollow box 31, a connecting cylinder 32 communicating with the interior of the hollow box 31 fixedly connected to the back of the hollow box 31, an exhaust fan 34 fixedly connected inside the connecting cylinder 32, a protective net 33 fixedly connected to the exhaust fan 34 at its outlet, and a cleaning port 37 on the back of the hollow box 31. A sealing plug 36 is fitted onto the inner wall of the cleaning port 37, and a disassembly device is fixedly connected to one side of the sealing plug 36. The disassembly plate 35 has a handle fixedly connected to one side, and a filter plate 38 is provided on the other side of the sealing plug plate 36. An activated carbon adsorption plate 39 is provided at the upper end of the filter plate 38. The filter plate 38 and the activated carbon adsorption plate 39 are slidably connected to slide rails 314 that are fixedly connected to the inner wall of the hollow box 31 on both sides. A vacuum pipe 312 is provided at the bottom of the hollow box 31. A vacuum hood 313 is fixedly connected to the lower end of the vacuum pipe 312. A square piston ring 311 is slidably connected to the inner wall of the vacuum pipe 312. An air pump 310 is fixedly connected inside the square piston ring 311. The upper end of the air pump 310 passes through the hollow box 31 and is fixedly connected to the through part. A lifting assembly 4 is provided on the left side of the hollow box 31.

[0033] In this embodiment, the moving component 2 can adjust the dust suction position according to the welding position, the start of the exhaust fan 34 can enable the dust suction hood 313 to perform dust suction, the lifting component 4 can adjust the height of the dust suction hood 313, the filter screen 38 can filter particulate dust in the welding fume, the activated carbon adsorption plate 39 can adsorb toxic gases in the welding fume, and the sealing plug 36 and the cleaning port 37 can be used to remove, clean or replace the filter screen 38 and the activated carbon adsorption plate 39 later.

[0034] Example 2

[0035] As shown in Figures 1-6, based on Embodiment 1, this utility model provides a technical solution. Preferably, the moving component 2 includes a sliding groove 23 formed on the upper surface of the welding frame 1. The inner wall of the sliding groove 23 is slidably connected to a threaded slider 25 fixedly connected to the upper surface of the hollow box 31. The sliding groove 23 is provided with a threaded rod 24 that passes through the threaded slider 25 and is threadedly connected to the through portion. Both ends of the threaded rod 24 pass through the welding frame 1 and are rotatably connected to the through portion. The left end of the threaded rod 24 is provided with a mounting bracket 21 fixedly connected to the welding frame 1. A servo motor 22 is fixedly connected inside the mounting bracket 21. The output end of the servo motor 22 is fixedly connected to one end of the threaded rod 24.

[0036] In this embodiment, the threaded rod 24 is driven to rotate by the servo motor 22. The rotation of the threaded rod 24 can cause the threaded slider 25 to move the hollow box 31, thereby adjusting the dust collection position according to the welding position.

[0037] Example 3

[0038] As shown in Figures 1-6, based on Embodiment 1, this utility model provides a technical solution. Preferably, the lifting component 4 includes a fixed frame 42 fixedly connected to the hollow box 31. An electric push rod 41 is fixedly connected inside the fixed frame 42. A fixed plate 43 is fixedly connected to the output end of the electric push rod 41. One side of the fixed plate 43 is fixedly connected to the dust suction pipe 312.

[0039] In this embodiment, the electric push rod 41 can drive the fixed plate 43 to lift and lower, and the fixed plate 43 can drive the suction pipe 312 to lift and lower, so the suction height of the suction hood 313 can be adjusted according to the needs.

[0040] Example 4

[0041] As shown in Figures 1-6, based on Embodiment 1, this utility model provides a technical solution. Preferably, a movable plate 6 is provided above the support platform 10. A rotating rod 7 is provided on the surface of the movable plate 6 and the left side of the welding frame 1, penetrating the corresponding welding frame 1 and the movable plate 6 and rotatably connected to the bearing at the penetration part. A clamping mechanism 5 is provided at one end of the rotating rod 7. The clamping mechanism 5 includes a square frame 51 fixedly connected to one end of the rotating rod 7. A fixed clamping plate 55 is fixedly connected to the lower inner end face of the square frame 51. A movable clamping plate 54 is provided above the fixed clamping plate 55 and slidably connected to the inner wall of the square frame 51. A trapezoidal screw 52 is rotatably connected to the upper end face of the movable clamping plate 54 through a bearing. The upper end of the trapezoidal screw 52 penetrates the square frame 51 and is threadedly connected to the penetration part. A rotating handle 53 is fixedly connected to the upper end face of the trapezoidal screw 52.

[0042] In this embodiment, by placing one end of the pipe inside the square frame 51, and rotating the handle 53 to rotate the trapezoidal screw 52 to move the movable clamping plate 54 downward, one end of the pipe can be fixedly clamped between the fixed clamping plate 55 and the movable clamping plate 54, which facilitates pipe welding.

[0043] Example 5

[0044] As shown in Figures 1-6, based on Embodiment 1, this utility model provides a technical solution. Preferably, a moving mechanism 9 is provided at the lower end of the moving plate 6. The moving mechanism 9 includes a limiting groove 94 formed on the upper surface of the support platform 10. The moving plate 6 is slidably connected to the inner wall of the limiting groove 94. A threaded rod 93 is provided inside the limiting groove 94, which passes through the moving plate 6 and is threadedly connected to the through portion. One end of the threaded rod 93 passes through the support platform 10 and is rotatably connected to the through portion. A mounting bracket 91 is provided at one end of the threaded rod 93 and is fixedly connected to the support platform 10. A servo motor 92 is fixedly connected inside the mounting bracket 91. The output end of the servo motor 92 is fixedly connected to one end of the threaded rod 93.

[0045] In this embodiment, the servo motor 92 drives the threaded rod 93 to rotate. The rotation of the threaded rod 93 causes the moving plate 6 to move inside the limiting groove 94, thereby allowing the pipe clamped at the upper end of the moving plate 6 to move, facilitating the butt welding process between the two pipes.

[0046] Example 6

[0047] As shown in Figures 1-6, based on Embodiment 1, this utility model provides a technical solution. Preferably, a rotating mechanism 8 is provided on the left side of the welding frame 1. The rotating mechanism 8 includes a mounting bracket 82 fixedly connected to the welding frame 1. A worm gear 83 is rotatably connected inside the mounting bracket 82. A servo motor 84 fixedly connected to the mounting bracket 82 is provided at one end of the worm gear 83. The output end of the servo motor 84 is fixedly connected to one end of the worm gear 83. A worm wheel 81 is meshed with the upper end of the worm gear 83. The interior of the worm wheel 81 is fixedly connected to the surface of the corresponding rotating rod 7. A controller is fixedly connected to the left side of the welding frame 1. Two mutually symmetrical support plates are fixedly connected to the lower end of the support platform 10.

[0048] In this embodiment, the worm gear 83 is driven to rotate by the servo motor 84. The rotation of the worm gear 83 causes the corresponding rotating rod 7 to rotate. The rotation of the rotating rod 7 allows the pipe that is clamped inside the square frame 51 to rotate, which facilitates the welding of the pipe.

[0049] The specific working principle and usage method of this utility model are as follows:

[0050] This utility model provides a welding flipping frame, as shown in Figures 1-6. In use, it is powered by an external power supply. One end of each of the two pipes to be welded is placed inside two square frames 51. Rotating the handle 53 rotates the trapezoidal screw 52, ​​causing the moving clamp 54 to move downwards, thus fixing one end of the pipe between the fixed clamp 55 and the moving clamp 54, thereby limiting and clamping the pipe inside the square frame 51. Then, a servo motor 3 92 drives the threaded rod 2 93 to rotate. The rotation of the threaded rod 2 93 causes the moving plate 6 to move inside the limiting groove 94, allowing the pipe clamped at the upper end of the moving plate 6 to move towards one end of the other pipe, facilitating the butt welding process between the two pipes. Finally, a servo motor 1 22 drives the threaded rod 1 24 to rotate, and the rotation of the threaded rod 1 24... The threaded slider 25 moves the hollow box 31, allowing the position of the dust hood 313 to be adjusted according to the welding position. The electric push rod 41 drives the fixed plate 43 to rise and fall, which in turn drives the suction pipe 312 to rise and fall, allowing the suction height of the dust hood 313 to be adjusted as needed. The exhaust fan 34 is then activated to perform suction on the dust hood 313, effectively removing welding fumes generated during welding. The filter screen 38 filters particulate dust from the welding fumes, and the activated carbon adsorption plate 39 adsorbs toxic gases from the welding fumes. The sealing plug 36 and cleaning port 37 allow the filter screen 38 and activated carbon adsorption plate 39 to be removed, cleaned, or replaced later. During the welding process, the worm gear 83 is driven to rotate by the servo motor 84. The rotation of the worm gear 83 causes the corresponding rotating rod 7 to rotate. The rotation of the rotating rod 7 allows the pipe, which is clamped inside the square frame 51, to rotate, facilitating the welding process.

[0051] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A welding tilting frame, comprising a support platform (10), characterized in that, A welding frame (1) is fixedly connected to the upper end face of the support platform (10), and a dust removal mechanism (3) is provided inside the welding frame (1). The dust removal mechanism (3) includes a hollow box (31), a moving component (2) is provided above the hollow box (31), a connecting cylinder (32) communicating with the interior of the hollow box (31) is fixedly connected to the back of the hollow box (31), an exhaust fan (34) is fixedly connected inside the connecting cylinder (32), a protective net (33) is fixedly connected to the air outlet of the exhaust fan (34) and is fixedly connected to the interior of the connecting cylinder (32), a cleaning port (37) is provided on the back of the hollow box (31), a sealing plug plate (36) is fitted on the inner wall of the cleaning port (37), a disassembly plate (35) is fixedly connected to one side of the sealing plug plate (36), and a disassembly plate (35) is fixed to one side of the disassembly plate (35). A handle is connected to the other side of the sealing plug plate (36), and a filter screen plate (38) is provided on the other side. An activated carbon adsorption plate (39) is provided at the upper end of the filter screen plate (38). Both sides of the filter screen plate (38) and the activated carbon adsorption plate (39) are slidably connected to slide rails (314) that are fixedly connected to the inner wall of the hollow box (31). A dust suction pipe (312) is provided at the bottom of the hollow box (31). A dust suction hood (313) is fixedly connected at the lower end of the dust suction pipe (312). A square piston ring (311) is slidably connected to the inner wall of the dust suction pipe (312). An air suction cylinder (310) is fixedly connected inside the square piston ring (311). The upper end of the air suction cylinder (310) passes through the hollow box (31) and is fixedly connected to the through part. A lifting assembly (4) is provided on the left side of the hollow box (31).

2. The welding tilting frame according to claim 1, characterized in that, The moving component (2) includes a sliding groove (23) formed on the upper surface of the welding frame (1). The inner wall of the sliding groove (23) is slidably connected to a threaded slider (25) fixedly connected to the upper surface of the hollow box (31). The sliding groove (23) is provided with a threaded rod (24) that passes through the threaded slider (25) and is threadedly connected to the through part. Both ends of the threaded rod (24) pass through the welding frame (1) and are rotatably connected to the through part. The left end of the threaded rod (24) is provided with a mounting bracket (21) fixedly connected to the welding frame (1). The mounting bracket (21) is fixedly connected to a servo motor (22). The output end of the servo motor (22) is fixedly connected to one end of the threaded rod (24).

3. The welding tilting frame according to claim 1, characterized in that, The lifting assembly (4) includes a fixed frame (42) fixedly connected to the hollow box (31). An electric push rod (41) is fixedly connected inside the fixed frame (42). A fixed plate (43) is fixedly connected to the output end of the electric push rod (41). One side of the fixed plate (43) is fixedly connected to the vacuum pipe (312).

4. The welding tilting frame according to claim 1, characterized in that, A movable plate (6) is provided above the support platform (10). A rotating rod (7) is provided on the surface of the movable plate (6) and the left side of the welding frame (1), penetrating the corresponding welding frame (1) and the movable plate (6) and rotatably connected to the bearing of the penetrating part. A clamping mechanism (5) is provided at one end of the rotating rod (7).

5. The welding tilting frame according to claim 4, characterized in that, The clamping mechanism (5) includes a square frame (51) fixedly connected to one end of the rotating rod (7). A fixed clamping plate (55) is fixedly connected to the lower inner surface of the square frame (51). A movable clamping plate (54) is provided above the fixed clamping plate (55) and slidably connected to the inner wall of the square frame (51). A trapezoidal screw (52) is rotatably connected to the upper surface of the movable clamping plate (54) through a bearing. The upper end of the trapezoidal screw (52) passes through the square frame (51) and is threadedly connected to the through part. A rotating handle (53) is fixedly connected to the upper surface of the trapezoidal screw (52).

6. The welding tilting frame according to claim 4, characterized in that, The lower end of the movable plate (6) is provided with a moving mechanism (9). The moving mechanism (9) includes a limiting groove (94) formed on the upper surface of the support platform (10). The movable plate (6) is slidably connected to the inner wall of the limiting groove (94). The inside of the limiting groove (94) is provided with a threaded rod (93) that penetrates the movable plate (6) and is threadedly connected to the penetration part. One end of the threaded rod (93) penetrates the support platform (10) and is rotatably connected to the penetration part. One end of the threaded rod (93) is provided with a mounting bracket (91) that is fixedly connected to the support platform (10). The inside of the mounting bracket (91) is fixedly connected with a servo motor (92). The output end of the servo motor (92) is fixedly connected to one end of the threaded rod (93).

7. The welding tilting frame according to claim 4, characterized in that, A rotating mechanism (8) is provided on the left side of the welding frame (1). The rotating mechanism (8) includes a mounting frame two (82) fixedly connected to the welding frame (1). A worm gear (83) is rotatably connected inside the mounting frame two (82). A servo motor two (84) fixedly connected to the mounting frame two (82) is provided at one end of the worm gear (83). The output end of the servo motor two (84) is fixedly connected to one end of the worm gear (83). A worm wheel (81) is meshed with the upper end of the worm gear (83). The interior of the worm wheel (81) is fixedly connected to the surface of the corresponding rotating rod (7).

8. The welding tilting frame according to claim 1, characterized in that, A controller is fixedly connected to the left side of the welding frame (1), and two mutually symmetrical support plates are fixedly connected to the lower end of the support platform (10).

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