CN216029091U - Three-station steel pipe welding device - Google Patents
Three-station steel pipe welding device Download PDFInfo
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- CN216029091U CN216029091U CN202122663085.XU CN202122663085U CN216029091U CN 216029091 U CN216029091 U CN 216029091U CN 202122663085 U CN202122663085 U CN 202122663085U CN 216029091 U CN216029091 U CN 216029091U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 182
- 239000010959 steel Substances 0.000 title claims abstract description 182
- 238000003466 welding Methods 0.000 title claims abstract description 170
- 230000007246 mechanism Effects 0.000 claims abstract description 115
- 230000008093 supporting effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a three-station steel pipe welding device, which belongs to the technical field of steel pipe welding and comprises two groups of rotating mechanisms, two groups of first welding mechanisms and two groups of second welding mechanisms. The three-station steel pipe welding device provided by the utility model solves the technical problems of high labor intensity and low welding operation efficiency of steel pipe welding, realizes the simultaneous welding of the three stations while rotating, reduces the labor intensity of manual welding, has uniform welding thickness, is not easy to hurt people during welding, and improves the technical effect of the welding efficiency of the steel pipe.
Description
Technical Field
The utility model belongs to the technical field of steel pipe welding, and particularly relates to a three-station steel pipe welding device.
Background
In the construction process of prefabricated houses or passive houses, various types of steel pipes are needed, and generally, the lengths of purchased steel pipes are limited by specifications, the lengths are mostly related to the diameters of the steel pipes, the length of steel pipes with small pipe diameters is mostly below 6 meters, the length of steel pipes with pipe diameters exceeding 500mm is mostly 10-12 meters, and other steel pipes with different diameters of 6-10 are also needed. In the house construction, if the length of the steel pipe needed exceeds the length of the specification, two or more steel pipes need to be welded together to prolong the steel pipe; and the bases are required to be welded at the two ends of the steel pipe or the welded steel pipe so as to be used at the later stage. All be through two steel pipes of manual welding, welding steel pipe and base among the prior art, the defect that manual welding exists has: the welding thickness is uneven, people are easily injured during welding, a welding gun needs to be moved or a steel pipe needs to be rotated in real time during welding, the labor intensity of manual operation is high, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-station steel pipe welding device, and aims to solve the technical problems of high operation strength and low welding efficiency of manual welding of two steel pipes and the steel pipes and a base.
In order to achieve the purpose, the utility model adopts the technical scheme that: the three-station steel pipe welding device comprises two groups of rotating mechanisms, two groups of first welding mechanisms and two groups of second welding mechanisms, wherein the two groups of rotating mechanisms are respectively provided with a rotating surface capable of rotating in the circumferential direction in a vertical plane, the rotating surfaces of the two groups of rotating mechanisms are arranged in a mutually facing manner, two bases to be welded with two steel pipes are respectively arranged on the rotating surfaces of the two groups of rotating mechanisms, the outer ends of the two steel pipes to be welded are tightly attached to the two bases and are clamped by the two groups of rotating mechanisms, and the two groups of rotating mechanisms are suitable for simultaneously driving the two bases and the two steel pipes to rotate in the circumferential direction; the two groups of first welding mechanisms are respectively arranged at the upper ends of the two groups of rotating mechanisms and are respectively suitable for welding seams between the steel pipes and the base when the two steel pipes rotate simultaneously; the second welding mechanism is suitable for welding the joint between the two steel pipes when the two steel pipes rotate simultaneously.
In a possible implementation manner, the three-station steel pipe welding device further comprises two groups of supporting mechanisms which are suitable for supporting the ends of the two steel pipes and can drive the steel pipes to move to the rotating surface, and the supporting heights of the supporting mechanisms are adjustable.
In a possible implementation mode, the three-station steel pipe welding device further comprises two groups of bearing rollers suitable for bearing two steel pipes to rotate, the bearing rollers are located on the steel pipes and close to the joint, and the heights of the bearing rollers are adjustable.
In a possible implementation manner, the rotating mechanism comprises a shell and an electric rotating table arranged inside the shell, an opening is formed in one side face of the shell, the rotating surface is a rotating surface on the electric rotating table and extends out of the opening, and a base to be welded is fixedly connected to the rotating surface.
In a possible implementation manner, the first welding mechanism comprises a first support arranged at the upper end of the rotating mechanism, a hinge rod arranged at the bottom end of the first support in a sliding manner, and a first welding gun hinged at the bottom end of the hinge rod, wherein the first welding gun is used for welding a seam between the steel pipe and the base, and the welding position of the first welding gun is adjusted by means of the hinge rod.
In a possible implementation manner, the second welding mechanism comprises an arc-shaped plate, a bent rail, a sliding block and a second welding gun, the arc-shaped plate is arranged above the joint of the two steel pipes, and the arc shape of the arc-shaped plate is matched with the arc shape of the outside of the steel pipe; the curved rails are arranged on the inner side surface of the arc-shaped plate and distributed along the arc shape of the arc-shaped plate; the sliding block is in sliding connection with the curved rail; the upper end of the second welding gun is hinged to the bottom end of the sliding block and suitable for welding a seam between two steel pipes, and the welding position of the second welding gun is adjusted by means of the sliding block.
In a possible implementation manner, the second welding mechanism further comprises a first slide rail, the first slide rail is arranged on the rotating mechanism and is arranged along the axial direction of the steel pipe, and the upper end of the arc-shaped plate is slidably connected to the first slide rail so as to adjust the welding position of the second welding gun along the axial direction of the steel pipe.
In a possible implementation manner, the supporting mechanism comprises a second bracket, a bearing piece, a T-shaped screw rod and a nut, the second bracket is arranged at the bottom of the rotating mechanism, and a through hole is formed in a horizontal part of the second bracket; the bearing piece is arranged at the upper end of the second bracket, and an inner hole of the bearing piece is concentric with the through hole; the T-shaped screw is inserted in the bearing part hole and the through hole, and the upper end surface of the T-shaped screw is used for supporting a steel pipe to be welded; the nut is in threaded connection with the T-shaped screw, the lower end of the nut abuts against the upper end of the bearing piece and can rotate circumferentially by virtue of the bearing piece, and the T-shaped screw is lifted by virtue of the rotation of the nut so as to push the steel pipe to the base.
In a possible implementation mode, the three-station steel pipe welding device further comprises a movable vehicle body, and the two rotating mechanisms and the second welding mechanism are arranged at the upper end of the vehicle body.
In a possible implementation manner, a second slide rail is arranged at the upper end of the vehicle body, and one group of the rotating mechanisms is connected to the second slide rail in a sliding manner so as to be suitable for adjusting the distance between the two groups of the rotating mechanisms.
The three-station steel pipe welding device provided by the utility model has the beneficial effects that: compared with the prior art, the three-station steel pipe welding device comprises two groups of rotating mechanisms, two groups of first welding mechanisms and two groups of second welding mechanisms, the two steel pipes and the two bases are clamped through the two groups of rotating mechanisms, and the joints of the steel pipes and the bases and the joints of the two steel pipes are welded simultaneously through the two groups of first welding mechanisms and the two groups of second welding mechanisms, so that the three stations are welded simultaneously while rotating, the labor intensity of manual welding is reduced, the welding thickness is uniform, people are not easily injured during welding, and the technical effect of welding the steel pipes is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a three-station steel pipe welding device provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the right part of the structure of FIG. 1;
FIG. 3 is a schematic structural view of a second welding mechanism of the three-station steel pipe welding device according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a second welding mechanism of a three-station steel pipe welding device according to another embodiment of the present invention.
Description of reference numerals:
1. a rotation mechanism; 11. a housing; 12. an electric rotating table; 2. a first welding mechanism; 21. a first bracket; 22. a hinged lever; 23. a first welding gun; 3. a second welding mechanism; 31. an arc-shaped plate; 32. bending the rail; 33. a slider; 34. a second welding gun; 35. a first slide rail; 36. a telescopic push rod; 4. a steel pipe; 5. a base; 6. a support mechanism; 61. a second bracket; 62. a bearing member; 63. a T-shaped screw; 64. a nut; 65. a through hole; 7. a carrying roller; 8. a vehicle body; 9. a second slide rail.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4 together, a three-station steel pipe welding apparatus according to the present invention will now be described. The three-station steel pipe welding device comprises two groups of rotating mechanisms 1, two groups of first welding mechanisms 2 and two groups of second welding mechanisms 3, wherein the two groups of rotating mechanisms 1 are respectively provided with a rotating surface capable of rotating in the circumferential direction in a vertical plane, the rotating surfaces of the two groups of rotating mechanisms 1 are arranged in a mutually facing manner, two bases 5 to be welded with two steel pipes 4 are respectively arranged on the rotating surfaces of the two groups of rotating mechanisms 1, the outer ends of the two steel pipes 4 to be welded are tightly attached to the two bases 5 and are clamped by the two groups of rotating mechanisms 1, and the two groups of rotating mechanisms 1 are suitable for simultaneously driving the two bases 5 and the two steel pipes 4 to rotate in the circumferential direction; the two groups of first welding mechanisms 2 are respectively arranged at the upper ends of the two groups of rotating mechanisms 1 and are respectively suitable for welding the seam between the steel pipe 4 and the base 5 when the two steel pipes 4 rotate simultaneously; the second welding mechanism 3 is adapted to weld the joint between the two steel pipes 4 while the two steel pipes 4 are simultaneously rotated.
Compared with the prior art, the three-station steel pipe welding device provided by the utility model comprises two groups of rotating mechanisms 1, two groups of first welding mechanisms 2 and two groups of second welding mechanisms 3, two steel pipes 4 and two bases 5 are clamped through the two groups of rotating mechanisms 1, and the joints of the steel pipes 4 and the bases 5 and the joints of the two steel pipes 4 are welded simultaneously through the two groups of first welding mechanisms 2 and the two groups of second welding mechanisms 3, so that the three stations are welded simultaneously while rotating, the labor intensity of manual welding is reduced, the welding thickness is uniform, people are not easily injured during welding, and the technical effect of welding the steel pipes 4 is improved.
The three-station steel pipe welding is that the steel pipe 4 is welded at three positions of the steel pipe 4 at the same time, so that the welding efficiency and the welding quality of the steel pipe 4 are improved, the welding thickness of the welding positions is uniform, the welding speed is in direct proportion to the rotation speed of the steel pipe 4, in general, the rotation speed of the steel pipe 4 is uniform, the welding speed of a welding gun is also uniform, the welded welding thickness is also uniform, the welding quality of the steel pipe 4 can be ensured, and after the three-station welding is used, the welding efficiency of the steel pipe 4 is obviously improved.
Specifically, the second welding mechanism 3 is located between two sets of the first welding mechanisms 2, and rotates simultaneously under the condition that the two sets of the rotating mechanisms 1 clamp the two bases 5 and the two steel pipes 4, and then welds the steel pipes simultaneously. The steel pipe 4 is clamped by adjusting one group of the rotating mechanisms 1, the rotating mechanisms 1 are adjusted by moving along the axial direction of the steel pipe 4, namely, one group of the rotating mechanisms 1 can slide along the axial direction of the steel pipe 4, when the steel pipe 4 is installed, the steel pipe 4 is lifted by a forklift and other equipment to a certain height, the height is the height of a rotating surface, finally, the axial direction of the steel pipe 4 is coaxial with the rotating surface, after the steel pipe 4 is placed, the forklift is separated from the steel pipe 4, the two groups of the rotating mechanisms 1 clamp the steel pipe 4, and finally, welding operation can be carried out. The welded steel pipe 4 and the base 5 are of an integral structure, so that the steel pipe can be applied to construction and construction of the prefabricated building in the later period.
The base 5 at the two ends of the steel pipe 4 is used for facilitating connection and installation with other components in the construction stage, and the base 5 is provided with an installation hole in a normal condition, and the base 5 can be understood to play a role similar to a flange.
In some embodiments, referring to fig. 1 to 2, the three-station steel pipe welding apparatus further includes two sets of supporting mechanisms 6 each adapted to support the ends of two steel pipes 4 and to drive the steel pipes 4 to move to the rotating surface, and the supporting height of the supporting mechanism 6 is adjustable. Through using two sets of supporting mechanism 6, support the position that two steel pipes 4 are close to the outer end jointly, through using two sets of supporting mechanism 6, then can adjust and make steel pipe 4 arrange in the rotating surface in, the rotary mechanism 1 of being convenient for is rotatory to steel pipe 4 drive.
Specifically, in the process of adjusting the height of the steel pipe 4 by the supporting mechanism 6, when the steel pipe 4 is inclined, the steel pipe 4 can be supported by other tools, a block for raising the steel pipe, a forklift or the like to a certain height, and the height changes along with the height adjustment of the supporting mechanism 6, so that the steel pipe 4 is finally kept horizontal and can be smoothly installed between the two sets of rotating mechanisms 1.
In order to ensure that the two steel pipes 4 are easily installed on the two bases 5, in some embodiments, referring to fig. 1, the three-station steel pipe welding apparatus further includes two sets of supporting rollers 7 adapted to support the two steel pipes 4 to rotate, the supporting rollers 7 are located on the steel pipes 4 near the joint, and the height of the supporting rollers 7 is adjustable. Through using bearing roller 7, support, bearing, ejection steel pipe 4 jointly with two sets of supporting mechanism 6, after steel pipe 4 installed, supporting mechanism 6 breaks away from steel pipe 4, and bearing roller 7 bearing steel pipe 4 all the time, and when welding two 4 steel pipe seams, welding point can be avoided to bearing roller 7.
Specifically, bearing roller 7 is a roller that can play the supporting effect, and it includes that a plurality of ranges are curved roller, and the roller can the rotation, and steel pipe 4 is born on a plurality of rollers, and steel pipe 4 can not the slippage from a plurality of rollers at rotatory in-process.
In order to uniformly drive the steel pipes 4 to rotate, in some embodiments, referring to fig. 1 to 2, the rotating mechanism 1 includes a housing 11 and an electric rotating table 12 disposed inside the housing 11, one side of the housing 11 has an opening, the rotating surface is a rotating surface on the electric rotating table 12, and the rotating surface extends out of the opening, and the base 5 to be welded is fixedly connected to the rotating surface. The form of the fixed connection can be various, such as through bolt connection and the like, firstly fixing the base 5 on the rotating surface, and then installing the steel pipe 4. The electric rotary table 12 is vertically arranged, and the prior art can be adopted.
As another embodiment, a motor, a reducer and a three-jaw chuck are arranged in the housing 11, a power output end of the motor is connected with an input end of the reducer, an output end of the reducer is connected with the three-jaw chuck and drives the three-jaw chuck to rotate, the base 5 is fixed by the three-jaw chuck, the three-jaw chuck is the above-mentioned rotating surface, and the three-jaw chuck extends out of the opening on the housing 11 and can drive the steel pipe 4 to rotate.
In order to facilitate welding of the seam between the base 5 and the steel pipe 4 and improve welding convenience and welding efficiency, in some embodiments, please refer to fig. 1 to 2, the first welding mechanism 2 includes a first bracket 21 disposed at an upper end of the rotating mechanism 1, a hinge rod 22 slidably disposed at a bottom end of the first bracket 21, and a first welding gun 23 hinged to a bottom end of the hinge rod 22, wherein the first welding gun 23 is used for welding the seam between the steel pipe 4 and the base 5, and a welding position is adjusted by the hinge rod 22. When the welding angle of the first welding gun 23 needs to be adjusted, the first welding gun 23 can be rotated, and the adjusting mode is simple.
Specifically, articulated rod 22 is vertical form setting, and upper end sliding connection is in first support 21 bottom, and when the welding position of first welder 23 needed to be adjusted along steel pipe 4 axial, it could to remove articulated rod 22 this moment.
In order to facilitate welding of the joint between the two steel pipes 4 and improve welding convenience and welding efficiency, in some embodiments, please refer to fig. 3 to 4, the second welding mechanism 3 includes an arc plate 31, a curved rail 32, a slider 33 and a second welding gun 34, the arc plate 31 is disposed above the joint between the two steel pipes 4, and the arc of the arc plate 31 is adapted to the outer arc of the steel pipe 4; the curved rails 32 are arranged on the inner side surface of the arc-shaped plate 31 and distributed along the arc shape of the arc-shaped plate 31; the sliding block 33 is in sliding connection with the curved rail 32; the upper end of the second welding gun 34 is hinged at the bottom end of the sliding block 33 and is suitable for welding the joint between the two steel pipes 4, and the welding position of the second welding gun 34 is adjusted by the sliding block 33. The arc-shaped plate 31 covers and buckles the seam of the steel pipe 4, and the sliding block 33 slides on the curved rail 32, so that the welding position of the steel pipe 4 can be adjusted along the circumferential direction of the excircle of the steel pipe 4.
Specifically, be equipped with the telescopic link in slider 33 bottom, if adjust the distance of second welder 34 apart from steel pipe 4, the accessible was adjusted the telescopic link and just can be realized adjusting this moment. The telescopic rod is not shown in the figures.
In order to realize that the second welding gun 34 can be adjusted along the axial direction of the steel pipe 4, in some embodiments, referring to fig. 1 and fig. 3 to fig. 4, the second welding mechanism 3 further includes a first slide rail 35, the first slide rail 35 is disposed on the rotating mechanism 1 and is disposed along the axial direction of the steel pipe 4, and the upper end of the arc plate 31 is slidably connected to the first slide rail 35 to adjust the welding position of the second welding gun 34 along the axial direction of the steel pipe 4. Through making arc 31 slide on first slide rail 35, adjust smoothly, can accomplish the welding to different positions on steel pipe 4.
Specifically, the upper end of the arc plate 31 is provided with a telescopic push rod 36, and the distance between the arc plate 31 and the steel pipe 4 can be adjusted by adjusting the telescopic length of the telescopic push rod 36, so as to adjust the welding distance of the second welding gun 34 to the steel pipe 4. The telescopic rod 36 is an electric telescopic rod.
In some embodiments, referring to fig. 1 to 2, the supporting mechanism 6 includes a second bracket 61, a bearing member 62, a T-shaped screw 63 and a nut 64, the second bracket 61 is disposed at the bottom of the rotating mechanism 1, and a horizontal portion of the second bracket 61 is provided with a through hole 65; the bearing piece 62 is arranged at the upper end of the second bracket 61, and the inner hole of the bearing piece 62 is concentric with the through hole 65; the T-shaped screw 63 is inserted in the hole of the bearing piece 62 and the through hole 65, and the upper end surface of the T-shaped screw 63 is used for supporting the steel pipe 4 to be welded; the nut 64 is screwed with the T-shaped screw 63, the lower end of the nut 64 abuts against the upper end of the bearing piece 62 and can rotate circumferentially through the bearing piece 62, and the T-shaped screw 63 is lifted and lowered through the rotation of the nut 64 so as to push the steel pipe 4 to the base 5. Because the upper end of the T-shaped screw 63 abuts against the bottom end of the steel tube 4, the T-shaped screw 63 and the steel tube 4 do not move or rotate relatively, when the nut 64 is screwed, the nut 64 is screwed with the T-shaped screw 63, and the T-shaped screw 63 goes up and down, so as to adjust the height of the steel tube 4. When the nut 64 is screwed, the T-shaped screw 63 rotates together with the nut 64, and at this time, the function of adjusting the height of the steel pipe 4 cannot be achieved, and a tool, a wrench or the like is used to limit the rotation of the T-shaped screw 63, and only the T-shaped screw 63 is lifted and lowered.
The outer wall of the nut 64 is provided with a handle which can be manually held to smoothly drive the nut 64 to rotate.
In order to improve the convenience of welding the steel pipe 4, in some embodiments, referring to fig. 1, the three-station steel pipe welding apparatus further includes a movable vehicle body 8, and the two sets of rotating mechanisms 1 and the second welding mechanism 3 are both disposed at the upper end of the vehicle body 8. When the position of welding of the steel pipe 4 needs to be adjusted, the vehicle body 8 can be moved to any place so as to weld the steel pipe 4 at different positions. The bottom of the vehicle body 8 is provided with a plurality of wheels, so that the vehicle is convenient to move or push.
In order to enable the rotating mechanisms 1 to weld the steel pipes 4 with different lengths, in some embodiments, referring to fig. 1 to 2, a second slide rail 9 is disposed at the upper end of the car body 8, wherein one set of rotating mechanisms 1 is slidably connected to the second slide rail 9 so as to be suitable for adjusting the distance between the two sets of rotating mechanisms 1. Through adjusting the position of the rotary mechanism 1 capable of sliding, after the steel pipe 4 is arranged between the two groups of rotary mechanisms 1, the rotary mechanisms 1 are adjusted again, the two groups of rotary mechanisms 1 clamp the two bases 5 and the two steel pipes 4, the steel pipes 4 are ensured not to slip in the rotating process, and the welding operation can be implemented at last. The second slide rail 9 is provided with a bolt in a penetrating way, and the bolt can limit the sliding position of the rotating mechanism 1, so that the clamping force on the steel pipe is limited.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Three station steel pipe welding set, its characterized in that includes:
the two groups of rotating mechanisms are provided with rotating surfaces capable of rotating in the circumferential direction in a vertical plane, the rotating surfaces of the two groups of rotating mechanisms are arranged in a mutually facing mode, two bases to be welded with two steel pipes are respectively arranged on the rotating surfaces of the two groups of rotating mechanisms, the outer ends of the two steel pipes to be welded are tightly attached to the two bases and clamped by the two groups of rotating mechanisms, and the two groups of rotating mechanisms are suitable for simultaneously driving the two bases and the two steel pipes to rotate in the circumferential direction;
the two groups of first welding mechanisms are respectively arranged at the upper ends of the two groups of rotating mechanisms and are respectively suitable for welding seams between the steel pipes and the base when the two steel pipes rotate simultaneously; and
and the second welding mechanism is suitable for welding the joint between the two steel pipes when the two steel pipes rotate simultaneously.
2. The three-station steel pipe welding device according to claim 1, further comprising two sets of supporting mechanisms, wherein the two sets of supporting mechanisms are both suitable for supporting the ends of the two steel pipes and driving the steel pipes to move to the rotating surface, and the supporting heights of the supporting mechanisms are adjustable.
3. The three-station steel pipe welding device according to claim 1, further comprising two sets of support rollers adapted to support two steel pipes in rotation, wherein the support rollers are positioned on the steel pipes near the joint, and the height of the support rollers is adjustable.
4. The three-station steel pipe welding device according to claim 1, wherein the rotating mechanism comprises a shell and an electric rotating table arranged inside the shell, an opening is formed in one side face of the shell, the rotating surface is a rotating surface on the electric rotating table and extends out of the opening, and a base to be welded is fixedly connected to the rotating surface.
5. The three-station steel pipe welding device according to claim 1, wherein the first welding mechanism comprises a first support arranged at the upper end of the rotating mechanism, a hinge rod arranged at the bottom end of the first support in a sliding manner, and a first welding gun hinged to the bottom end of the hinge rod, the first welding gun is used for welding a seam between a steel pipe and a base, and the welding position is adjusted by means of the hinge rod.
6. A three-station steel pipe welding apparatus as set forth in claim 1, wherein said second welding mechanism comprises:
the arc-shaped plate is arranged above the joint of the two steel pipes, and the arc shape of the arc-shaped plate is matched with the arc shape outside the steel pipes;
the curved rails are arranged on the inner side surfaces of the arc-shaped plates and are distributed along the arc of the arc-shaped plates;
the sliding block is connected on the curved rail in a sliding manner; and
and the upper end of the second welding gun is hinged to the bottom end of the sliding block and is suitable for welding a seam between two steel pipes, and the welding position of the second welding gun is adjusted by means of the sliding block.
7. The three-station steel pipe welding apparatus of claim 6, wherein said second welding mechanism further comprises:
the first sliding rail is arranged on the rotating mechanism and is arranged along the axial direction of the steel pipe, and the upper end of the arc-shaped plate is connected to the first sliding rail in a sliding mode so as to adjust the welding position of the second welding gun along the axial direction of the steel pipe.
8. A three-station steel pipe welding apparatus as set forth in claim 2, wherein said support mechanism comprises:
the second bracket is arranged at the bottom of the rotating mechanism, and a through hole is formed in the horizontal position of the second bracket;
the bearing piece is arranged at the upper end of the second bracket, and an inner hole of the bearing piece is concentric with the through hole;
the T-shaped screw is inserted in the bearing part hole and the through hole, and the upper end surface of the T-shaped screw is used for supporting a steel pipe to be welded; and
the nut is in threaded connection with the T-shaped screw, the lower end of the nut abuts against the upper end of the bearing piece and can rotate circumferentially by virtue of the bearing piece, and the T-shaped screw is lifted by virtue of the rotation of the nut so as to push the steel pipe to the base.
9. The three-station steel tube welding device according to claim 1, wherein the three-station steel tube welding device further comprises a movable vehicle body, and the two sets of rotating mechanisms and the second welding mechanism are arranged at the upper end of the vehicle body.
10. The three-station steel pipe welding device according to claim 9, wherein a second slide rail is arranged at the upper end of the vehicle body, and one group of the rotating mechanisms is in slide connection with the second slide rail so as to be suitable for adjusting the distance between the two groups of the rotating mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663085.XU CN216029091U (en) | 2021-11-02 | 2021-11-02 | Three-station steel pipe welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663085.XU CN216029091U (en) | 2021-11-02 | 2021-11-02 | Three-station steel pipe welding device |
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| CN216029091U true CN216029091U (en) | 2022-03-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769930A (en) * | 2022-06-17 | 2022-07-22 | 徐州好合智能装备有限公司 | Automatic welding equipment for metal pipe fittings |
| CN116197579A (en) * | 2023-01-10 | 2023-06-02 | 浙江加文汽车零部件有限公司 | Automatic welding device for automobile exhaust pipe and control method |
| CN117444454A (en) * | 2023-11-29 | 2024-01-26 | 江苏兴洋管业股份有限公司 | Welding device and welding process for inner and outer surfaces of steel pipe flange |
-
2021
- 2021-11-02 CN CN202122663085.XU patent/CN216029091U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769930A (en) * | 2022-06-17 | 2022-07-22 | 徐州好合智能装备有限公司 | Automatic welding equipment for metal pipe fittings |
| CN116197579A (en) * | 2023-01-10 | 2023-06-02 | 浙江加文汽车零部件有限公司 | Automatic welding device for automobile exhaust pipe and control method |
| CN116197579B (en) * | 2023-01-10 | 2023-08-25 | 浙江加文汽车零部件有限公司 | Automatic welding device for automobile exhaust pipe and control method |
| CN117444454A (en) * | 2023-11-29 | 2024-01-26 | 江苏兴洋管业股份有限公司 | Welding device and welding process for inner and outer surfaces of steel pipe flange |
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