CN213888600U - Submerged arc welding machine device for longitudinal welded pipe - Google Patents
Submerged arc welding machine device for longitudinal welded pipe Download PDFInfo
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- CN213888600U CN213888600U CN202022264223.2U CN202022264223U CN213888600U CN 213888600 U CN213888600 U CN 213888600U CN 202022264223 U CN202022264223 U CN 202022264223U CN 213888600 U CN213888600 U CN 213888600U
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Abstract
The utility model discloses a submerged arc welding machine device for longitudinal welded pipe, including bonding tool and installation shell, the bonding tool is located the installation shell directly over, the installation shell is hollow structure, the inner wall fixedly connected with driving motor of installation shell, the inner wall of installation shell rotates the two-way screw rod that is connected with the output shaft matching with driving motor, threaded connection has two sliders on the two-way screw rod, two the slider all with the inner wall sliding connection of installation shell, the bar mouth has been seted up to the upper end lateral wall of installation shell, two the equal fixedly connected with dysmorphism grip block of upper end lateral wall of slider, dysmorphism grip block runs through the bar mouth, two the bilateral symmetry that dysmorphism grip block is located the bonding tool respectively sets up, the opening of slope is seted up to the lateral wall of dysmorphism grip block. The utility model discloses can the not unidimensional welded tube of centre gripping, improve the practicality to adjust the position of transversal joint, guarantee that it can accept the welding steadily, improve welded quality.
Description
Technical Field
The utility model relates to a submerged arc welding machine technical field especially relates to a submerged arc welding machine device for longitudinal welded pipe.
Background
The submerged arc welding machine is a welding device for welding by burning an electric arc under a flux layer, has the advantages of stable welding quality, high welding productivity, no arc light, little smoke and the like, and is a main welding machine in manufacturing of pressure vessels, pipe sections, box-type beam column steel structures and the like. In producing welded pipe, a steel plate is generally rolled into a pipe, and straight seam welding is performed to join the pipes together, thereby improving the efficiency of welded pipe production.
In the prior art, when the welded pipes of different sizes are limited, the effect is not stable enough, and the straight seam and the welding head are not accurate enough, so that the welding quality is reduced, and the use effect of the welded pipes is influenced. To this end, we propose a submerged arc welding apparatus for a longitudinal welded pipe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when spacing to not unidimensional welded tube, the effect is stable inadequately, and the transversal joint is not accurate enough with the bonding tool to moreover, reduces welded quality, and then influences the result of use's of welded tube problem, and the submerged arc welding machine device for transversal welded tube who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a submerged arc welding machine device for transversal welded pipe, includes bonding tool and installation shell, the bonding tool is located the installation shell directly over, the installation shell is hollow structure, the inner wall fixedly connected with driving motor of installation shell, the inner wall of installation shell rotates and is connected with the two-way screw rod that matches with driving motor's output shaft, threaded connection has two sliders on the two-way screw rod, two the slider all with the inner wall sliding connection of installation shell, the bar mouth has been seted up to the upper end lateral wall of installation shell, two the equal fixedly connected with special-shaped grip block of the upper end lateral wall of slider, the bar mouth is run through to special-shaped grip block, two the bilateral symmetry that special-shaped grip block is located the bonding tool respectively sets up, the opening of slope is seted up to the lateral wall of special-shaped grip block, install adjusting device in the opening.
Preferably, adjusting device includes automatically controlled telescopic link, automatically controlled telescopic link is installed in the opening, automatically controlled telescopic link runs through the opening, automatically controlled telescopic link's flexible end fixedly connected with mounting groove, the lateral wall fixedly connected with servo motor of mounting groove, the inner wall of mounting groove rotates and is connected with the friction roller, servo motor's output shaft and friction roller transmission are connected, the lateral wall of friction roller extends outside the notch of mounting groove.
Preferably, the included angle between the axis of the through opening and the axis of the mounting shell is one of 30 degrees, 45 degrees and 60 degrees.
Preferably, an output shaft of the servo motor is fixedly connected with a driving wheel, a side wall of the friction roller is fixedly connected with a driven wheel, and the driving wheel is in transmission connection with the driven wheel through a transmission belt.
Preferably, the side wall of the special-shaped clamping block is provided with a smooth layer, and the smooth layer is located above the through opening.
Preferably, the two-way screw rod is sleeved with a bearing, the bearing is positioned under the welding head, threads of the two-way screw rod are symmetrically arranged by taking a radial line of the bearing as an axis, and the outer wall of the bearing is fixedly connected with the inner wall of the mounting shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the driving motor is utilized to drive the bidirectional screw to rotate, so that the two opposite-nature clamping blocks can be close to or far away from each other to clamp the welded pipes with different sizes, the practicability is improved, the materials are saved, and the economic burden is reduced;
2. utilize automatically controlled telescopic link to stretch out and draw back, drive the friction roller and remove, and then make the friction roller and weld the pipe contact, when the friction roller rotates like this, drive through frictional force and weld the pipe rotation, and then adjust the position of transversal joint, make it accurately move under the bonding tool, and then improve welded quality to the welded pipe of guaranteeing to produce is stable durable, safe high-efficient.
Drawings
FIG. 1 is a schematic structural diagram of a submerged arc welding device for a longitudinal welded pipe according to the present invention;
fig. 2 is a schematic structural diagram at a in fig. 1.
In the figure: 1 welding head, 2 mounting cases, 3 driving motors, 4 bidirectional screws, 5 sliding parts, 6 special-shaped clamping blocks, 7 electric control telescopic rods, 8 mounting grooves, 9 servo motors, 10 friction rollers, 11 driving wheels, 12 driven wheels, 13 transmission belts and 14 smooth layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a submerged arc welding device for a longitudinal welded pipe comprises a welding head 1 and an installation shell 2, wherein the welding head 1 is positioned right above the installation shell 2, the installation shell 2 is of a hollow structure, the inner wall of the installation shell 2 is fixedly connected with a driving motor 3, the inner wall of the installation shell 2 is rotatably connected with a bidirectional screw rod 4 matched with an output shaft of the driving motor 3, a bearing is sleeved on the bidirectional screw rod 4 and is positioned right below the welding head 1, threads of the bidirectional screw rod 4 are symmetrically arranged by taking a radial line of the bearing as an axis, the outer wall of the bearing is fixedly connected with the inner wall of the installation shell 2, two sliding parts 5 are in threaded connection with the bidirectional screw rod 4, the two sliding parts 5 are in sliding connection with the inner wall of the installation shell 2, a strip-shaped opening is formed in the side wall of the upper end of the installation shell 2, clamping blocks 6 are fixedly connected with the side walls of the upper ends of the two sliding parts 5, and the strip-shaped clamping blocks 6 penetrate through the strip-shaped opening, the side wall of the special-shaped clamping block 6 is provided with a smooth layer 14, the smooth layer is located above the through hole, friction force generated by the welded pipe can be reduced through the smooth layer, and the appearance of the side face of the welded pipe is protected to be attractive.
The two special-shaped clamping blocks 6 are respectively symmetrically arranged at two sides of the welding head 1, inclined through holes are formed in the side walls of the special-shaped clamping blocks 6, the included angles between the axes of the through holes and the axes of the installation shell 2 are one of 30 degrees, 45 degrees and 60 degrees, so that when the hydraulic telescopic rod extends, the friction roller 10 can quickly and stably support a welding pipe, an adjusting device is installed in each through hole, each adjusting device comprises an electric control telescopic rod 7, each electric control telescopic rod 7 is installed in each through hole, each electric control telescopic rod 7 penetrates through each through hole, each telescopic end of each electric control telescopic rod 7 is fixedly connected with an installation groove 8, the side wall of each installation groove 8 is fixedly connected with a servo motor 9, the inner wall of each installation groove 8 is rotatably connected with the friction roller 10, the output shaft of each servo motor 9 is in transmission connection with the friction roller 10, the side wall of each friction roller 10 extends out of the notch of the corresponding installation groove 8, and the output shaft of each servo motor 9 is fixedly connected with a driving wheel 11, the side wall of the friction roller 10 is fixedly connected with a driven wheel 12, and the driving wheel 11 is in transmission connection with the driven wheel 12 through a transmission belt 13.
The utility model discloses when welding the butt welded pipe, place the welded pipe between two special-shaped grip blocks 6, then utilize driving motor 3 to drive two-way screw rod 4 and rotate, two-way screw rod 4 drives two sliders 5 and is close to each other, knows two special-shaped grip blocks 6 and grasps the lateral wall of welded pipe respectively, can add to the welded pipe of unidimensional not like this and hold to can guarantee the stability of centre gripping.
Then utilize automatically controlled telescopic link 7 to drive mounting groove 8 and friction roller 10 and remove, make friction roller 10 offset with the lateral wall of welded tube, can further improve the support effect to the welded tube like this, guarantee the stability of welded tube, then utilize servo motor 9 to drive action wheel 11 and rotate, drive from driving wheel 12 through driving belt and rotate, can drive friction roller 10 and rotate like this, through the frictional force between friction roller 10 and the welded tube, it rotates to drive the welded tube, and then adjust the position of transversal joint, make the transversal joint reach under bonding tool 1, and then improve the welded quality, and guarantee that the welded tube of producing is stable durable, safety and high efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A submerged arc welding machine device for a longitudinal welded pipe comprises a welding head (1) and an installation shell (2), wherein the welding head (1) is located right above the installation shell (2), the installation shell (2) is of a hollow structure, and is characterized in that the inner wall of the installation shell (2) is fixedly connected with a driving motor (3), the inner wall of the installation shell (2) is rotatably connected with a bidirectional screw (4) matched with an output shaft of the driving motor (3), the bidirectional screw (4) is in threaded connection with two sliding pieces (5), the two sliding pieces (5) are in sliding connection with the inner wall of the installation shell (2), the side wall of the upper end of the installation shell (2) is provided with a strip-shaped opening, the side walls of the upper ends of the two sliding pieces (5) are fixedly connected with special-shaped clamping blocks (6), the special-shaped clamping blocks (6) penetrate through the strip-shaped opening, and the two special-shaped clamping blocks (6) are respectively located on two sides of the welding head (1) and symmetrically arranged, the side wall of the special-shaped clamping block (6) is provided with an inclined through hole, and an adjusting device is installed in the through hole.
2. The submerged arc welding device for the longitudinal welded pipe according to claim 1, characterized in that the adjusting device comprises an electric control telescopic rod (7), the electric control telescopic rod (7) is installed in the through opening, the electric control telescopic rod (7) penetrates through the through opening, a mounting groove (8) is fixedly connected to the telescopic end of the electric control telescopic rod (7), a servo motor (9) is fixedly connected to the side wall of the mounting groove (8), a friction roller (10) is rotatably connected to the inner wall of the mounting groove (8), an output shaft of the servo motor (9) is in transmission connection with the friction roller (10), and the side wall of the friction roller (10) extends out of the notch of the mounting groove (8).
3. A submerged arc welding machine arrangement for longitudinal welded pipes according to claim 1, characterized in that the angle between the axis of the through opening and the axis of the mounting shell (2) is one of 30 °, 45 °, 60 °.
4. The submerged arc welding device for the longitudinal welded pipe according to the claim 2 is characterized in that the output shaft of the servo motor (9) is fixedly connected with a driving wheel (11), the side wall of the friction roller (10) is fixedly connected with a driven wheel (12), and the driving wheel (11) is in transmission connection with the driven wheel (12) through a transmission belt (13).
5. A submerged arc welding machine for longitudinal welded pipes according to claim 1, characterized in that the side walls of the profiled clamping block (6) are provided with a smooth layer (14) above the through opening.
6. The submerged arc welding machine device for the longitudinal welded pipe according to the claim 1 is characterized in that a bearing is sleeved on the bidirectional screw (4), the bearing is positioned right below the welding head (1), the threads of the bidirectional screw (4) are symmetrically arranged by taking the radial line of the bearing as the axis, and the outer wall of the bearing is fixedly connected with the inner wall of the mounting shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264223.2U CN213888600U (en) | 2020-10-13 | 2020-10-13 | Submerged arc welding machine device for longitudinal welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264223.2U CN213888600U (en) | 2020-10-13 | 2020-10-13 | Submerged arc welding machine device for longitudinal welded pipe |
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| CN213888600U true CN213888600U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022264223.2U Active CN213888600U (en) | 2020-10-13 | 2020-10-13 | Submerged arc welding machine device for longitudinal welded pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378497A (en) * | 2022-03-23 | 2022-04-22 | 河北华洋钢管有限公司 | Welding seam guiding device for producing straight welded pipe |
| CN116586726A (en) * | 2023-05-22 | 2023-08-15 | 南通德众科技发展有限公司 | Submerged-arc automatic welding platform for ship crane barrel plate |
| CN117620542A (en) * | 2024-01-25 | 2024-03-01 | 维格斯(上海)流体技术有限公司 | Stainless steel pipe batch intelligent welding machine and welding process |
-
2020
- 2020-10-13 CN CN202022264223.2U patent/CN213888600U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378497A (en) * | 2022-03-23 | 2022-04-22 | 河北华洋钢管有限公司 | Welding seam guiding device for producing straight welded pipe |
| CN114378497B (en) * | 2022-03-23 | 2022-06-07 | 河北华洋钢管有限公司 | Welding seam guiding device for producing straight welded pipe |
| CN116586726A (en) * | 2023-05-22 | 2023-08-15 | 南通德众科技发展有限公司 | Submerged-arc automatic welding platform for ship crane barrel plate |
| CN116586726B (en) * | 2023-05-22 | 2023-11-14 | 南通德众科技发展有限公司 | Submerged-arc automatic welding platform for ship crane barrel plate |
| CN117620542A (en) * | 2024-01-25 | 2024-03-01 | 维格斯(上海)流体技术有限公司 | Stainless steel pipe batch intelligent welding machine and welding process |
| CN117620542B (en) * | 2024-01-25 | 2024-04-05 | 维格斯(上海)流体技术有限公司 | Stainless steel pipe batch intelligent welding machine and welding process |
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