A welding head suitable for circular welds

Abstract

The utility model relates to the technical field of annular welds, and particularly discloses a welding head suitable for annular welds, comprising a device base, a slide groove is provided at the upper end of the device base, a sliding bearing block is slidably installed on the inner side wall of the slide groove, and an adjusting threaded rod 1 is threadedly installed on the side end of the sliding bearing block; wherein the adjusting threaded rod 1 is rotatably installed with the side end of the device base; a rotating disk 1 is rotatably installed on the side end of the device base, a rotating disk 2 is rotatably installed on the side end of the sliding bearing block, and an adjusting disk is rotatably installed on the side end of the sliding bearing block; wherein the rotating disk 1 and the rotating disk 2 are symmetrically installed. The utility model designs the sliding bearing block of the welding head suitable for annular welds to be movable, and the rotating disk 2 is rotatably designed, so that when performing annular welding, the annular materials can be closely butted to avoid deviation of the annular welding point, thereby effectively improving the welding efficiency of the annular welding.

Description

Technical Field

[0001] The utility model relates to the technical field of annular welds, in particular to a welding head suitable for annular welds. Background Art

[0002] In the sign making process, due to the limited length of the stainless steel pipe, in the process of assembling large sign plates, the stainless steel pipe is often welded to increase the length, or in the process of welding cylindrical signs, the plate is first bent and then spliced, and then the spliced ​​annular plate is welded. However, whether it is welding two stainless steel pipes or welding two annular stainless steel plates, there is an annular welding point deviation, which requires a lot of manpower to correct it in the later stage, which has a great impact on the progress of production work. Therefore, in order to solve the above problems, we propose a welding head suitable for annular welds. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a welding head suitable for annular welds, which solves the technical problem that, regardless of whether two stainless steel pipes are welded or two annular stainless steel plates are welded, there is annular welding point deviation, which results in a large amount of manpower being required to correct it in the later stage, thus causing a great impact on the progress of production work.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A welding head suitable for annular welds, comprising a device base, wherein the upper end of the device base is provided with a slide groove, the inner side wall of the slide groove is slidably mounted with a sliding bearing block, and the side end of the sliding bearing block is threadedly mounted with an adjusting threaded rod;

[0008] Wherein, the adjusting threaded rod 1 is rotatably mounted with the side end of the device base;

[0009] A rotating disk 1 is rotatably mounted on the side end of the device base, a rotating disk 2 is rotatably mounted on the side end of the sliding bearing block, and an adjusting disk is rotatably mounted on the side end of the sliding bearing block;

[0010] The first rotating disk and the second rotating disk are symmetrically installed, and the rotating shaft of the adjusting disk is fixedly connected to the rotating shaft of the second rotating disk.

[0011] Preferably: the side ends of the rotating disk 1 and the rotating disk 2 are both fixedly mounted with a central column, the outsides of the two central columns are both rotatably sleeved with a bearing disk, and the side ends of the two bearing disks are both hingedly mounted with a hinge block;

[0012] Wherein, the two carrying plates are installed symmetrically.

[0013] The side ends of the rotating disk 1 and the rotating disk 2 are both rotatably mounted with rotating blocks, and the side ends of the two rotating blocks are both threadedly mounted with adjusting threaded rods 2;

[0014] Wherein, the two adjusting threaded rods are both rotatably connected to the hinge block.

[0015] Preferably: five rotating rods are rotatably mounted on the side ends of the two central columns, and a connecting plate is fixedly mounted on the side end of each rotating rod;

[0016] Wherein, each of the connecting plates is arranged at equal distances and angles on the side end of the carrying plate.

[0017] Five sliding holes are formed through the side ends of the two carrier plates, and a sliding block is slidably mounted on the inner side wall of each sliding hole;

[0018] Wherein, each sliding block is fixedly connected to the connecting plate corresponding to its position.

[0019] A support column is fixedly mounted on the side end of each connecting plate;

[0020] Wherein, the position of each support column is arranged at equal distances and angles with the center of the central column as the axis.

[0021] (III) Beneficial effects

[0022] 1. Rotate the adjusting threaded rod 2 on the rotating disk 1 and the rotating disk 2 respectively, and the adjusting threaded rod 2 is subjected to force to perform threaded rotation in the rotating block. The rotation of the adjusting threaded rod 2 drives the hinge block to move, and the hinge block is subjected to force to drive the bearing disk to rotate. The bearing disk is subjected to force to rotate on the outside of the adjusting disk. The rotation of the bearing disk drives the sliding block to slide in the sliding hole. The sliding of the sliding block drives the connecting plate to rotate. The rotation of the connecting plate causes an angle deviation. The rotation of the connecting plate drives the support columns to move away from each other. The support columns are separated to adjust the spacing so that the butt joint material and the support columns are fixed. By designing the support column of the welding head of the welding annular weld to be movable, it can be adjusted according to the diameter of the butt joint material when fixing the annular butt joint material, thereby effectively improving the welding efficiency.

[0023] 2. Rotate and adjust the threaded rod 1. The threaded rod 1 is forced to rotate in the sliding bearing block. The threaded rod 1 is forced to rotate at the side end of the device base. The threaded rod 1 is adjusted to rotate to adjust the position of the sliding bearing block. The sliding bearing block is forced to slide in the slide groove. The sliding of the sliding bearing block drives the rotating disk 2. The rotating disk 2 is forced to drive the annular material to move toward the direction of the rotating disk 1, so that the two annular materials are tightly butted. Then, the welding gun is used to weld the annular materials, and the adjusting disk is rotated. The adjusting disk is forced to drive the rotating disk 2 to rotate. The rotating disk 2 rotates the annular material to rotate, and the welding surface position is adjusted. The sliding bearing block of the welding head suitable for the annular weld is designed to be movable, and the rotating disk 2 is designed to be rotatable, so that when performing annular welding, the annular materials can be tightly butted to avoid deviation of the annular welding point, thereby effectively improving the welding efficiency of the annular welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0025] Figure 1 This is the structural diagram of the welding butt joint of the utility model;

[0026] Figure 2 This is a structural diagram of the overall welding head of the utility model;

[0027] Figure 3 This is a structural diagram of the rotating disk 2 of the utility model;

[0028] Figure 4 This is a structural diagram of the carrier plate of the utility model.

[0029] Legend: 1. Device base; 11. Slide groove; 12. Sliding bearing block; 13. Adjustment threaded rod one; 14. Rotating disk one; 15. Rotating disk two; 16. Adjustment disk; 17. Center column; 2. Bearing disk; 21. Articulated block; 22. Rotating block; 23. Adjustment threaded rod two; 24. Rotating rod; 25. Connecting plate; 26. Sliding hole; 27. Sliding block; 28. Support column. DETAILED DESCRIPTION

[0030] The embodiment of the present application provides a welding head suitable for annular welds, which effectively solves the technical problem that, regardless of whether two stainless steel pipes or two annular stainless steel plates are welded, there is annular welding point deviation, which requires a lot of manpower to correct it later and has a great impact on the progress of production work.

[0031] Example

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that when two stainless steel pipes or two annular stainless steel plates are welded, there is annular welding point deviation, which requires a lot of manpower to correct it in the later stage, causing a great impact on the progress of production work. The overall idea is based on the following:

[0033] In view of the problems existing in the prior art, the utility model provides a welding head suitable for annular welds, including a device base 1, a slide groove 11 is provided at the upper end of the device base 1, a sliding bearing block 12 is slidably installed on the inner side wall of the slide groove 11, and an adjusting threaded rod 13 is threadedly installed on the side end of the sliding bearing block 12; wherein the adjusting threaded rod 13 is rotatably installed with the side end of the device base 1; a rotating disk 14 is rotatably installed on the side end of the device base 1, a rotating disk 2 15 is rotatably installed on the side end of the sliding bearing block 12, and an adjusting disk 16 is rotatably installed on the side end of the sliding bearing block 12; wherein the rotating disk 14 and the rotating disk 2 15 are symmetrically installed, and the rotating axis of the adjusting disk 16 is the same as the rotating axis of the rotating disk 2 15 To make a fixed connection, rotate and adjust the threaded rod 13, the threaded rod 13 is forced to rotate in the sliding bearing block 12, the threaded rod 13 is forced to rotate at the side end of the device base 1, the threaded rod 13 is adjusted to rotate to adjust the position of the sliding bearing block 12, the sliding bearing block 12 is forced to slide in the slide groove 11, the sliding of the sliding bearing block 12 drives the rotating disk 2 15, the rotating disk 2 15 is forced to drive the annular material to move toward the rotating disk 14, so that the two annular materials are closely connected, and then the annular materials are welded with a welding gun, and the adjusting disk 16 is rotated, and the adjusting disk 16 is forced to drive the rotating disk 2 15 to rotate, and the rotating disk 2 15 rotates the annular material to rotate, and the welding surface position is adjusted.

[0034] The side ends of the rotating disk 14 and the rotating disk 2 15 are fixedly installed with a center column 17, and the outsides of the two center columns 17 are rotatably sleeved with a supporting disk 2, and the side ends of the two supporting disks 2 are hingedly installed with an articulated block 21; wherein, the two supporting disks 2 are symmetrically installed; the side ends of the rotating disk 14 and the rotating disk 2 15 are rotatably installed with a rotating block 22, and the side ends of the two rotating blocks 22 are threadedly installed with an adjusting threaded rod 23; wherein, the two adjusting threaded rods 23 are rotatably connected with the articulated block 21, and the adjusting threaded rods 23 on the rotating disk 1 14 and the rotating disk 2 15 are rotated respectively, and the adjusting threaded rods 23 are subjected to force to perform threaded rotation in the rotating block 22, and the rotation of the adjusting threaded rod 23 drives the articulated block 21 to move, and the articulated block 21 is subjected to force to drive the supporting disk 2 to rotate.

[0035] Five rotating rods 24 are rotatably installed on the side ends of the two center columns 17, and a connecting plate 25 is fixedly installed on the side ends of each rotating rod 24; wherein, each connecting plate 25 is equidistant and angularly arranged on the side ends of the carrying disk 2; five sliding holes 26 are penetrated and opened on the side ends of the two carrying disks 2, and a sliding block 27 is slidably installed on the inner side wall of each sliding hole 26; wherein, each sliding block 27 is fixedly connected to the connecting plate 25 corresponding to its position; a supporting column 28 is fixedly installed on the side ends of each connecting plate 25; wherein, the position of each support column 28 is equidistant and angularly arranged with the center of the circle of the center column 17 as the axis, and the carrying disk 2 is subjected to force to rotate on the outside of the adjusting disk 16, and the rotation of the carrying disk 2 drives the sliding block 27 to slide in the sliding hole 26, and the sliding of the sliding block 27 drives the connecting plate 25 to rotate, and the connecting plate 25 rotates to offset the angle, and the rotation of the connecting plate 25 drives the support columns 28 to move away from each other, and the support columns 28 are away from the adjustment spacing, so that the docking material and the support columns 28 are fixed.

[0036] Working principle:

[0037] In the first step, when two stainless steel pipes are welded or two annular stainless steel plates are welded, the two butt joint materials are respectively sleeved on the support columns 28 of the rotating disk 14 and the rotating disk 2 15, and then the adjusting threaded rod 23 on the rotating disk 14 and the rotating disk 2 15 are respectively rotated, and the adjusting threaded rod 23 is subjected to force to perform threaded rotation in the rotating block 22, and the adjusting threaded rod 23 rotates to drive the hinge block 21 to move, and the hinge block 21 is subjected to force to drive the bearing plate 2 to rotate, and the bearing plate 2 is subjected to force to rotate on the outside of the adjusting disk 16, and the bearing plate 2 rotates to drive the sliding block 27 to slide in the sliding hole 26, and the sliding block 27 slides to drive the connecting plate 25 to rotate, and the connecting plate 25 rotates to deviate at an angle, and the connecting plate 25 rotates to drive the support columns 28 to move away from each other, and the support columns 28 are separated to adjust the spacing, so that the butt joint material and the support columns 28 are fixed, and by designing the support columns 28 of the welding head of the welding annular weld to be movable, when the annular butt joint material is fixed, it can be adjusted according to the diameter of the butt joint material, thereby effectively improving the welding efficiency.

[0038] In the second step, when two stainless steel pipes are welded or two annular stainless steel plates are welded, the support column 28 is adjusted to fix the annular butt material, and then the threaded rod 13 is rotated to adjust the threaded rod 13. The threaded rod 13 is forced to rotate in the sliding bearing block 12. The threaded rod 13 is forced to rotate at the side end of the device base 1. The threaded rod 13 is adjusted to rotate the position of the sliding bearing block 12. The sliding bearing block 12 is forced to slide in the slide groove 11. The sliding of the sliding bearing block 12 drives the rotating disk 2 15. The rotating disk 2 15 is forced to drive the annular material The material moves toward the rotating disk 14, so that the two annular materials are closely connected, and then the welding gun is used to weld the annular materials, and the adjusting disk 16 is rotated. The adjusting disk 16 is driven by the force to drive the rotating disk 2 15 to rotate, and the rotating disk 2 15 rotates the annular material to rotate, and the welding surface position is adjusted. By designing the sliding bearing block 12 of the welding head suitable for the annular weld to be movable, and the rotating disk 2 15 is designed to be rotatable, the annular materials can be closely connected during annular welding, avoiding the deviation of the annular welding point, thereby effectively improving the welding efficiency of the annular welding.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A welding head suitable for annular welds, comprising a device base (1), characterized in that: A slide groove (11) is provided at the upper end of the device base (1), a slide bearing block (12) is slidably mounted on the inner side wall of the slide groove (11), and an adjusting threaded rod (13) is threadedly mounted through the side end of the slide bearing block (12); Wherein, the adjusting threaded rod 1 (13) is rotatably mounted on the side end of the device base (1); A rotating disk 1 (14) is rotatably mounted on the side end of the device base (1), a rotating disk 2 (15) is rotatably mounted on the side end of the sliding bearing block (12), and an adjusting disk (16) is rotatably mounted on the side end of the sliding bearing block (12); The rotating disk 1 (14) and the rotating disk 2 (15) are symmetrically installed, and the rotating shaft of the adjusting disk (16) is fixedly connected to the rotating shaft of the rotating disk 2 (15).

2. A welding head suitable for annular welds according to claim 1, characterized in that: The side ends of the rotating disk 1 (14) and the rotating disk 2 (15) are both fixedly mounted with a central column (17), the outsides of the two central columns (17) are both rotatably sleeved with a supporting disk (2), and the side ends of the two supporting disks (2) are both hingedly mounted with a hinge block (21); Wherein, the two carrying plates (2) are installed symmetrically.

3. A welding head suitable for annular welds according to claim 2, characterized in that: The side ends of the rotating disk 1 (14) and the rotating disk 2 (15) are both rotatably mounted with rotating blocks (22), and the side ends of the two rotating blocks (22) are both threadedly mounted with adjusting threaded rods 2 (23); Wherein, the two adjusting threaded rods (23) are both rotatably connected to the hinge block (21).

4. A welding head suitable for annular welds according to claim 3, characterized in that: Five rotating rods (24) are rotatably mounted on the side ends of the two central columns (17), and a connecting plate (25) is fixedly mounted on the side end of each rotating rod (24); Wherein, each of the connecting plates (25) is arranged at equal distances and angles on the side end of the carrying plate (2).

5. A welding head suitable for annular welds according to claim 4, characterized in that: Five sliding holes (26) are formed through the side ends of the two carrier plates (2), and a sliding block (27) is slidably mounted on the inner wall of each sliding hole (26); Wherein, each of the sliding blocks (27) is fixedly connected to the connecting plate (25) corresponding to its position.

6. A welding head suitable for annular welds according to claim 5, characterized in that: A support column (28) is fixedly mounted on the side end of each connecting plate (25); Wherein, the position of each of the support columns (28) is arranged at equal distances and angles with the center of the central column (17) as the axis.

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