CN214291484U - Steel pipe welding machine - Google Patents
Steel pipe welding machine Download PDFInfo
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- CN214291484U CN214291484U CN202022840352.1U CN202022840352U CN214291484U CN 214291484 U CN214291484 U CN 214291484U CN 202022840352 U CN202022840352 U CN 202022840352U CN 214291484 U CN214291484 U CN 214291484U
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- steel pipe
- welding
- welding machine
- butt joint
- connecting plate
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Abstract
The utility model provides a steel pipe welding machine, include: the welding assembly comprises a connecting plate, a welding head, a pressing wheel and a driving motor, the welding head is aligned with the butt joint of the steel pipe, the pressing wheel is rotatably arranged and attached to the outer circumferential surface of the steel pipe, the pressing wheel can be driven by the driving motor to rotate so as to rotate the steel pipe, annular grooves for avoiding scars on the butt joint are formed in the pressing wheel and the supporting roller, the phenomenon that the steel pipe jumps up and down when rotating due to the fact that the scars are uneven can be avoided, the welding head is aligned with the butt joint of the steel pipe and can rotate stably, welding operation can be performed on the steel pipe in the rotating process of the steel pipe, welding consistency is good, the alignment degree of the steel pipe is good, the butt joint before welding can be polished by the polishing assembly, welding effect can be improved, and the scars after welding can be polished by the polishing assembly, the production flow can be simplified.
Description
Technical Field
The utility model relates to a version roller field of making, concretely relates to steel pipe welding machine.
Background
In the process of manufacturing the plate roller, due to the size requirement, the steel pipe needs to be cut off, so that the steel pipe with a short size is left, and if the steel pipe is not utilized, a large amount of waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a steel pipe welding machine that the welding uniformity is good, the steel pipe alignment degree is good.
In order to achieve the above object, the utility model discloses a technical scheme be, a steel pipe welding machine, include:
the device comprises two bases, wherein the two bases are arranged at intervals;
the supporting rollers are rotatably erected on the two bases, the number of the supporting rollers is two, namely a first supporting roller and a second supporting roller, the two supporting rollers are arranged in parallel, and the steel pipe is supported on the two supporting rollers;
the welding assembly comprises a connecting plate, a welding head, pressing wheels and a driving motor, wherein the welding head is arranged on the connecting plate and is aligned with a butt joint of the steel pipe, the pressing wheels are positioned on the front side and the rear side of the welding head and are symmetrically distributed, the pressing wheels are rotatably arranged on the connecting plate and are attached to the outer circumferential surface of the steel pipe, and the driving motor drives the pressing wheels to rotate so as to enable the steel pipe to rotate;
the polishing assembly is used for polishing the butt joint seam to be welded and polishing a crater on the butt joint seam;
the rotating shaft center line of the pressing wheel is parallel to the rotating shaft center line of the supporting roll, and the pressing wheel and the supporting roll are both provided with annular grooves for avoiding the craters on the butt joint seams.
Preferably, the groove depth of the annular groove is greater than the wall thickness of the steel pipe.
Preferably, the welding assembly is located right above the steel pipe, and a center line of the welding head is located on a vertical plane where an axis of the steel pipe is located.
Further preferably, the welding head is provided on the connection plate so as to be movable up and down.
Further preferably, the connecting plate is provided to be movable up and down.
Preferably, a transmission assembly is arranged between the two pressing wheels and used for driving the two pressing wheels to rotate synchronously.
Further preferably, the transmission assembly comprises a synchronous wheel arranged at the end part of the pressing wheel and a synchronous belt tensioned on the synchronous wheel.
Preferably, the grinding assembly is located below the steel pipe and aligned with the butt seam.
Further preferably, the grinding assembly comprises a rotatable grinding wheel, and the rotation direction of the grinding wheel is opposite to that of the steel pipe.
Further preferably, the pinch roller is wrapped with a rubber layer or a silica gel layer.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model provides a steel pipe welding machine, include: the welding assembly comprises a connecting plate, a welding head, a pressing wheel and a driving motor, the welding head is aligned with the butt joint of the steel pipe, the pressing wheel is rotatably arranged and attached to the outer circumferential surface of the steel pipe, the pressing wheel can be driven by the driving motor to rotate so as to rotate the steel pipe, annular grooves for avoiding scars on the butt joint are formed in the pressing wheel and the supporting roller, the phenomenon that the steel pipe jumps up and down when rotating due to the fact that the scars are uneven can be avoided, the welding head is aligned with the butt joint of the steel pipe and can rotate stably, welding operation can be performed on the steel pipe in the rotating process of the steel pipe, welding consistency is good, the alignment degree of the steel pipe is good, the butt joint before welding can be polished by the polishing assembly, welding effect can be improved, and the scars after welding can be polished by the polishing assembly, the production flow can be simplified.
Drawings
Fig. 1 is a schematic front view of a preferred embodiment of the present invention.
Fig. 2 is a schematic left side view of fig. 1.
Wherein: 101. a first base; 102. a second base; 201. a first support roller; 2011. an annular groove; 2012. a bearing seat; 202. a second support roller; 2022. a bearing seat; 30. welding the assembly; 31. a connecting plate; 311. a support; 32. welding a head; 33. a pinch roller; 331. an annular groove; 332. a glue layer; 34. a drive motor; 35. a transmission assembly; 351. a synchronizing wheel; 352. a synchronous belt; 40. welding the assembly; 41. a grinding wheel; 42 a base; 50. a steel pipe; 501. and (6) butt-jointing.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
The utility model discloses the left and right direction of description is the left and right direction in figure 1, the utility model discloses the upper and lower direction of description is the upper and lower direction in figure 1, the preceding, the rear direction of well description is the left and right direction in figure 2.
As shown in FIGS. 1-2, the utility model provides a steel pipe welding machine, include: the grinding device comprises bases, supporting rollers, a welding component 30 and a grinding component 40, wherein the number of the bases is two, namely a first base 101 and a second base 102, and the two bases are arranged at intervals in the left-right direction; the support rollers are rotatably erected on the first base 101 and the second base 102, the two support rollers are a first support roller 201 and a second support roller 202 respectively, the two support rollers are arranged in parallel, the distance between the two support rollers is smaller than the outer diameter of the steel pipe 50 to be welded, the axle distance between the two support rollers is larger than half of the outer diameter of the steel pipe 50 to be welded, and the steel pipe is supported on the first support roller 201 and the second support roller 202; the welding assembly 30 comprises a connecting plate 31, welding heads 32, pressing wheels 33 and a driving motor 34, wherein the welding heads 32 are arranged on the connecting plate 31, the welding heads 32 are aligned to butt joints 501 of the steel pipes 50, the pressing wheels 33 are positioned on the front side and the rear side of the welding heads 32 and are symmetrically distributed, the pressing wheels 33 are rotatably arranged on the connecting plate 31, the outer circumferential surface of each pressing wheel 33 is attached to the outer circumferential surface of each steel pipe 50, and the driving motor 34 drives the pressing wheels 33 to rotate so as to enable the steel pipes 50 to rotate; the polishing assembly 40 is used for polishing the butt joint seam 501 to be welded, and the polishing assembly 40 is also used for polishing a crater on the butt joint seam 501; the rotation axis of the pressing wheel 33 is parallel to the rotation axes of the first supporting roller 201 and the second supporting roller 202, the pressing wheel 33 is provided with an annular groove 331 for avoiding a crater on the butt seam 501, the first supporting roller 201 and the second supporting roller 202 are both provided with an annular groove 2011 for avoiding a crater on the butt seam 501, and the groove depths of the annular grooves 331 and 2011 are equal and are both greater than the wall thickness of the steel pipe 50.
In the present embodiment, the welding assembly 30 is located right above the steel pipe 50, the center line of the welding head 32 is located on the vertical plane where the axis of the steel pipe 50 is located, the welding head 32 can be a plasma welding head, an argon arc welding head, a laser welding head, etc., and can be flexibly selected according to the wall thickness of the steel pipe 50, so as to adjust the welding position and the welding effect, the welding head 32 is vertically movably disposed on the connecting plate 31, and the connecting plate 31 is vertically movably disposed on the bracket 311.
For promoting pinch roller 33 and driving the rotation effect of steel roller 50, the parcel has glue film 332 on the pinch roller 33, and glue film 332 can be rubber layer or silica gel layer to, still be provided with drive assembly 35 between two pinch rollers 33, drive assembly 35 is used for driving two pinch rollers 33 synchronous rotation, and drive assembly 35 is including setting up at the synchronizing wheel 351 of pinch roller 33 tip and rising the hold-in range 352 of rising on synchronizing wheel 351.
The grinding assembly 40 is positioned below the steel pipe 50 and aligned with the butt seam 501, the grinding assembly 40 comprises a grinding wheel 41 and a base 42, the grinding wheel 41 is rotatably arranged on the base 42, the rotation axis of the grinding wheel 41 is parallel to the rotation axis of the steel pipe 50, the rotation direction of the grinding wheel 41 is opposite to the rotation direction of the steel pipe 50, the highest point of the grinding wheel 41 is attached to the lowest point of the steel pipe 50, and the grinding wheel 41 has a certain width in the left-right direction and can cover the butt seam 501 of the steel pipe 50.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model provides a steel pipe welding machine, through the butt joint that makes the soldered connection aim at the steel pipe, make the pinch roller rotationally set up and laminate on the outer periphery of steel pipe, can drive the pinch roller through driving motor and rotate and make the steel pipe rotate, be used for dodging the annular groove of weld scar on the butt joint through setting up on pinch roller and backing roll, can avoid the phenomenon of beating from top to bottom when the steel pipe rotates because of the unevenness of weld scar, because the soldered connection aims at the steel pipe butt joint, and the steel pipe can steadily rotate, can rotate the in-process at the steel pipe and weld the operation to it, the welded uniformity is good, the alignment degree of steel pipe is good, polish the butt joint before the soldered connection through setting up the subassembly of polishing, can promote the welding effect, the rethread is polished the weld scar after the subassembly is welded, can simplify the production flow.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A steel pipe welding machine comprising:
the device comprises two bases, wherein the two bases are arranged at intervals;
the supporting rollers are rotatably erected on the two bases, the number of the supporting rollers is two, namely a first supporting roller and a second supporting roller, the two supporting rollers are arranged in parallel, and the steel pipe is supported on the two supporting rollers;
the welding assembly comprises a connecting plate, a welding head, pressing wheels and a driving motor, wherein the welding head is arranged on the connecting plate and is aligned with a butt joint of the steel pipe, the pressing wheels are positioned on the front side and the rear side of the welding head and are symmetrically distributed, the pressing wheels are rotatably arranged on the connecting plate and are attached to the outer circumferential surface of the steel pipe, and the driving motor drives the pressing wheels to rotate so as to enable the steel pipe to rotate;
the polishing assembly is used for polishing the butt joint seam to be welded and polishing a crater on the butt joint seam;
the method is characterized in that:
the rotating shaft center line of the pressing wheel is parallel to the rotating shaft center line of the supporting roll, and the pressing wheel and the supporting roll are both provided with annular grooves for avoiding the craters on the butt joint seams.
2. A steel pipe welding machine as defined in claim 1, characterized in that: the groove depth of the annular groove is larger than the wall thickness of the steel pipe.
3. A steel pipe welding machine as defined in claim 1, characterized in that: the welding assembly is positioned right above the steel pipe, and the center line of the welding head is positioned on the vertical plane where the axis of the steel pipe is positioned.
4. A steel pipe welding machine according to claim 3, characterized in that: the welding head is arranged on the connecting plate in a manner of moving up and down.
5. A steel pipe welding machine according to claim 3, characterized in that: the connecting plate can move up and down.
6. A steel pipe welding machine as defined in claim 1, characterized in that: and a transmission assembly is arranged between the two pinch rollers and is used for driving the two pinch rollers to synchronously rotate.
7. A steel pipe welding machine according to claim 6, characterized in that: the transmission assembly comprises a synchronous wheel arranged at the end part of the pressing wheel and a synchronous belt tensioned on the synchronous wheel.
8. A steel pipe welding machine as defined in claim 1, characterized in that: the grinding assembly is located below the steel pipe and aligned to the butt joint.
9. A steel pipe welding machine as defined in claim 8, characterized in that: the grinding assembly comprises a rotatable grinding wheel, and the rotation direction of the grinding wheel is opposite to that of the steel pipe.
10. A steel pipe welding machine according to any one of claims 1 to 9, characterized in that: the pinch roller is wrapped with a rubber layer or a silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840352.1U CN214291484U (en) | 2020-12-01 | 2020-12-01 | Steel pipe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840352.1U CN214291484U (en) | 2020-12-01 | 2020-12-01 | Steel pipe welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN214291484U true CN214291484U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840352.1U Active CN214291484U (en) | 2020-12-01 | 2020-12-01 | Steel pipe welding machine |
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| Country | Link |
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| CN (1) | CN214291484U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535747A (en) * | 2022-04-27 | 2022-05-27 | 江苏北高电气科技有限公司 | Arc welding equipment with cleaning function |
| CN115091047A (en) * | 2022-08-26 | 2022-09-23 | 靖江市顺欣空调设备制造有限公司 | Axial flow air duct straight seam laser welding equipment |
| CN115157119A (en) * | 2022-06-28 | 2022-10-11 | 江苏华威铜业有限公司 | Anaerobic copper rod processing clamping device |
| CN117798757A (en) * | 2024-02-29 | 2024-04-02 | 江苏沪德电子科技有限公司 | Hardware surface treatment device |
-
2020
- 2020-12-01 CN CN202022840352.1U patent/CN214291484U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535747A (en) * | 2022-04-27 | 2022-05-27 | 江苏北高电气科技有限公司 | Arc welding equipment with cleaning function |
| CN114535747B (en) * | 2022-04-27 | 2022-07-12 | 江苏北高电气科技有限公司 | Arc welding equipment with clearance function |
| CN115157119A (en) * | 2022-06-28 | 2022-10-11 | 江苏华威铜业有限公司 | Anaerobic copper rod processing clamping device |
| CN115091047A (en) * | 2022-08-26 | 2022-09-23 | 靖江市顺欣空调设备制造有限公司 | Axial flow air duct straight seam laser welding equipment |
| CN115091047B (en) * | 2022-08-26 | 2022-12-13 | 靖江市顺欣空调设备制造有限公司 | Axial flow air duct straight seam laser welding equipment |
| CN117798757A (en) * | 2024-02-29 | 2024-04-02 | 江苏沪德电子科技有限公司 | Hardware surface treatment device |
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