Intelligent butt joint positioning device for chemical pipeline welding
By designing an intelligent butt positioning device for chemical pipeline welding, the problem of position shift during pipeline welding is solved, and the stable alignment of the pipeline and the improvement of welding effect is achieved.
Patent Information
- Application Number
- CN202411870882.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-18
AI Technical Summary
In the prior art, after the docking device is adjusted during the pipeline welding process, it is easy to cause the pipe position to shift, affecting the welding effect.
An intelligent butt positioning device for welding chemical pipelines is designed, including base, push roller, telescopic rod, sleeve ring and other components. The telescopic rod is driven by a motor to drive the drive shaft to rotate, push the roller to drive the pipe to move, adjust the pipe position, and stabilize the pipe position through the cooperation of the rubber pipe and the hollow pipe.
The stable alignment and position maintenance of the pipeline during welding is achieved, and the welding effect and accuracy are improved.
Smart Images

Figure CN119635167A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pipeline welding butt joint, and in particular to an intelligent butt joint positioning device for chemical pipeline welding. Background Art
[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid is pressurized by a blower, compressor, pump and boiler, and then flows from the high pressure part of the pipeline to the low pressure part. It can also be conveyed by the fluid's own pressure or gravity.
[0003] In the prior art, when welding pipelines, it is necessary to adjust the position of the pipelines through a docking device so that the welded ends of two sets of pipelines are aligned, and then the pipelines are welded through a welding device;
[0004] However, after the butt joint device has adjusted the position of the pipeline, it will touch the pipeline surface during welding, causing the pipeline position to shift, thus affecting the welding effect. Summary of the invention
[0005] The purpose of the present invention is to provide an intelligent docking and positioning device for chemical pipeline welding to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: an intelligent docking and positioning device for chemical pipeline welding, comprising:
[0007] A base, wherein a first pipeline is arranged on the top of the base;
[0008] A pushing roller, wherein a driving shaft is disposed at the end of the pushing roller, a limiting plate is disposed on the surface of the driving shaft, a telescopic rod is disposed at the end of the driving shaft, a first card slot is opened on the surface of the telescopic rod, a hand-held block is disposed on the surface of the telescopic rod, and a first magnet is disposed inside the first card slot; and
[0009] The sleeve ring is arranged outside the first pipe.
[0010] Preferably, the base is provided with two groups, a first pipe is provided on the top of one group of bases, and a second pipe is provided on the top of the other group, a cross bar is fixed on the surface of the base, a support seat is fixed on the end of the cross bar, a groove is provided on the surface of the support seat, a slide groove is provided on the surface of the cross bar, and a movable ring is provided on the surface of the slide groove.
[0011] Preferably, the movable ring can move on the surface of the cross bar, and a plug-in plate is provided on the surface of the movable ring. The plug-in plate is plugged into the slide groove, and the plug-in plate can move in the slide groove. A through hole is opened on the surface of the plug-in plate, and a screw is provided in the slide groove, and the screw is screwed in the through hole.
[0012] Preferably, an arc rod is fixed on the surface of the moving ring, a motor is fixed on the end of the arc rod, the motor moves with the moving ring, the driving rod of the motor is connected to the plug-in block, the motor can drive the plug-in block, and a second magnet is fixed on the end of the plug-in block.
[0013] Preferably, a limiting plate is fixed on the surface of the support seat, a driving shaft is inserted in the limiting plate, the driving shaft can rotate inside the limiting plate, a pushing roller is arranged on the surface of the driving shaft, the pushing roller is located at the bottom of the first pipe, the rotation of the pushing roller can drive the first pipe to move, and the telescopic rod is inserted at the end of the driving shaft.
[0014] Preferably, the inner wall of the hole at the end of the driving shaft is provided with teeth, and the surface of one end of the telescopic rod is provided with teeth. The plug-in block can be plugged into the first slot, and the first magnet in the first slot and the second magnet on the surface of the plug-in block repel each other.
[0015] Preferably, a support rod is fixed on the surface of the cross bar, the end of the support rod is connected to the surface of the sleeve ring, a rubber tube is arranged inside the sleeve ring, the inside of the rubber tube is hollow, and a hollow tube is fixed on the surface of the sleeve ring.
[0016] Preferably, the interior of the hollow tube is hollow, an extension tube is fixed on the surface of the hollow tube, the interior of the extension tube is hollow, a screw rod is threadedly connected to the end of the extension tube, and a second groove is formed at the end of the screw rod.
[0017] Preferably, the plug-in block can be plugged into the second slot, and the plug-in block drives the screw rod to rotate. After the screw rod is screwed into the interior of the extension tube, the air in the extension tube and the hollow tube is squeezed into the interior of the rubber tube.
[0018] Preferably, the interior of the rubber tube is communicated with the interiors of the hollow tube and the extension tube, and a support roller is provided on the surface of the base, and the support roller is located at the bottom of the first pipe and the second pipe.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The motor-driven telescopic rod proposed in the present invention drives the driving shaft to rotate, and the driving shaft drives the pushing roller to rotate, drives the first pipe to move, and adjusts the position of the first pipe so that the ends of the first pipe and the second pipe are aligned. The motor is moved so that the plug-in block is plugged into the second slot, and the motor drives the screw to rotate. After the screw rotates, it is screwed into the interior of the extension pipe. There is air inside the hollow pipe, so that the air in the hollow pipe is pushed into the rubber tube on the surface of the sleeve ring. After the rubber tube expands, it is supported on the surface of the first pipe, and the rubber tube on the surface of the second pipe stabilizes the position of the second pipe, so that the first pipe and the second pipe remain stable during welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0022] Figure 2 It is a schematic diagram of the pipeline structure of the present invention.
[0023] Figure 3 This is a schematic structural diagram of the pipeline of the present invention from another perspective.
[0024] Figure 4 for Figure 2 A schematic diagram of the enlarged structure in the middle.
[0025] Figure 5 It is a schematic diagram of the drive shaft structure of the present invention.
[0026] Figure 6 It is a schematic diagram of the mobile ring structure of the present invention.
[0027] In the figure: a first pipe 1, a second pipe 2, a base 3, a sleeve ring 4, a rubber tube 5, a support roller 6, a slot 7, a support seat 8, a cross bar 9, a support rod 10, a push roller 11, a limit plate 12, a drive shaft 13, a first magnet 14, a telescopic rod 15, a first slot 16, a hand-held block 17, a motor 18, a slide 19, a second slot 20, a screw 21, an extension tube 22, a hollow tube 23, a plug-in block 25, a second magnet 26, an arc rod 27, a movable ring 28, a plug-in plate 29, and a through hole 30. DETAILED DESCRIPTION
[0028] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] See also Figures 1 to 6 , the present invention provides a technical solution:
[0030] Embodiment 1: An intelligent docking and positioning device for chemical pipeline welding, comprising: a base 3, a first pipeline 1 is arranged on the top of the base 3; a pushing roller 11, a driving shaft 13 is arranged at the end of the pushing roller 11, a limiting plate 12 is arranged on the surface of the driving shaft 13, a telescopic rod 15 is arranged at the end of the driving shaft 13, a first card slot 16 is opened on the surface of the telescopic rod 15, a hand-held block 17 is arranged on the surface of the telescopic rod 15, and a first magnet 14 is arranged inside the first card slot 16; and a sleeve ring 4, which is arranged on the outside of the first pipeline 1 so that the plug-in block 25 can be plugged into the first card slot 16. When the telescopic rod 15 is retracted into the driving shaft 13, the motor 18 drives the telescopic rod 15 to drive the driving shaft 13 to rotate, and the driving shaft 13 drives the pushing roller 11 to rotate, drives the first pipeline 1 to move, and adjusts the position of the first pipeline 1.
[0031] Embodiment 2: On the basis of embodiment 1, two groups of bases 3 are provided, the top of one group of bases 3 is provided with a first pipe 1, and the top of the other group is provided with a second pipe 2, a cross bar 9 is fixed on the surface of the base 3, a support seat 8 is fixed on the end of the cross bar 9, a groove 7 is provided on the surface of the support seat 8, a slide groove 19 is provided on the surface of the cross bar 9, a movable ring 28 is provided on the surface of the slide groove 19, a limit plate 12 is fixed on the surface of the support seat 8, a drive shaft 13 is inserted in the limit plate 12, the drive shaft 13 can rotate inside the limit plate 12, a push roller 11 is provided on the surface of the drive shaft 13, the push roller 11 is located at the bottom of the first pipe 1, and the rotation of the push roller 11 can drive the first pipe 1 into The telescopic rod 15 is inserted into the end of the driving shaft 13, and the limiting plate 12 is fixed on the surface of the support seat 8. The driving shaft 13 is inserted in the limiting plate 12. The driving shaft 13 can rotate inside the limiting plate 12. A pushing roller 11 is provided on the surface of the driving shaft 13. The pushing roller 11 is located at the bottom of the first pipe 1. The rotation of the pushing roller 11 can drive the first pipe 1 to move. The telescopic rod 15 is inserted into the end of the driving shaft 13. The inner wall of the hole at the end of the driving shaft 13 is provided with teeth. The surface of one end of the telescopic rod 15 is provided with teeth. The plug-in block 25 can be inserted into the first card slot 16. The first magnet 14 in the first card slot 16 and the second magnet 26 on the surface of the plug-in block 25 repel each other.
[0032] The movable ring 28 can move on the surface of the cross bar 9. A plug-in plate 29 is arranged on the surface of the movable ring 28. The plug-in plate 29 is plugged into the slide groove 19. The plug-in plate 29 can move in the slide groove 19. A through hole 30 is opened on the surface of the plug-in plate 29. A screw is arranged in the slide groove 19. The screw is screwed into the through hole 30. A support rod 10 is fixed on the surface of the cross bar 9. The end of the support rod 10 is connected to the surface of the sleeve ring 4. A rubber tube 5 is arranged inside the sleeve ring 4. The inside of the rubber tube 5 is empty. A hollow tube 23 is fixed on the surface of the sleeve ring 4, and the interior of the hollow tube 23 is empty. An extension tube 22 is fixed on the surface of the hollow tube 23, and the interior of the extension tube 22 is empty. A screw 21 is threadedly connected to the end of the extension tube 22, and a second slot 20 is provided at the end of the screw 21. The motor 18 drives the screw 21 to rotate. After the screw 21 rotates, it is threaded into the interior of the extension tube 22. There is air inside the hollow tube 23, so that the air in the hollow tube 23 is pushed into the rubber tube 5 on the surface of the sleeve ring 4.
[0033] An arc rod 27 is fixed on the surface of the moving ring 28, and a motor 18 is fixed on the end of the arc rod 27. The motor 18 moves with the moving ring 28. The driving rod of the motor 18 is connected to the plug-in block 25. The motor 18 can drive the plug-in block 25 to move. A second magnet 26 is fixed on the end of the plug-in block 25. The plug-in block 25 can be plugged into the second slot 20. The plug-in block 25 drives the screw 21 to rotate. After the screw 21 is screwed into the interior of the extension tube 22, the air in the extension tube 22 and the hollow tube 23 is squeezed into the interior of the rubber tube 5. The interior of the rubber tube 5 is connected to the interior of the hollow tube 23 and the extension tube 22. A support roller 6 is provided on the surface of the base 3, and the support roller 6 is located at the bottom of the first pipe 1 and the second pipe 2.
[0034] The first pipe 1 is placed at the bottom of the support roller 6 on the surface of the base 3, and the pushing roller 11 is located at the bottom of the first pipe 1, moving the moving ring 28, and the moving ring 28 drives the motor 18 to move through the arc rod 27, and the plug-in block 25 at the end of the motor 18 is inserted into the first slot 16. After the telescopic rod 15 is pulled out from the inside of the driving shaft 13, the teeth on the surface of the telescopic rod 15 do not engage with the teeth in the hole at the end of the driving shaft 13, and the telescopic rod 15 can be rotated so that the plug-in block 25 can be inserted into the first slot 16. When the telescopic rod 15 is retracted into the driving shaft 13, the motor 18 drives the telescopic rod 15 to drive the driving shaft 13 to rotate, and the driving shaft 13 drives the pushing roller 11 to rotate, which drives the first pipe 1 to move, and adjusts the position of the first pipe 1 so that the ends of the first pipe 1 and the second pipe 2 are aligned. The motor 18 is moved so that the plug-in block 25 is inserted into the second slot 20. The motor 18 drives the screw 21 to rotate. After the screw 21 rotates, it is screwed into the interior of the extension tube 22. There is air inside the hollow tube 23, so that the air in the hollow tube 23 is pushed into the rubber tube 5 on the surface of the sleeve ring 4. After the rubber tube 5 expands, it is supported on the surface of the first pipe 1, and the rubber tube 5 on the surface of the second pipe 2 stabilizes the position of the second pipe 2, so that the first pipe 1 and the second pipe 2 remain stable during welding.
[0035] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. An intelligent docking and positioning device for chemical pipeline welding, characterized in that: include: A base (3), wherein a first pipe (1) is arranged on the top of the base (3); A pushing roller (11), a driving shaft (13) is arranged at the end of the pushing roller (11), a limiting plate (12) is arranged on the surface of the driving shaft (13), a telescopic rod (15) is arranged at the end of the driving shaft (13), a first clamping groove (16) is opened on the surface of the telescopic rod (15), a hand-held block (17) is arranged on the surface of the telescopic rod (15), and a first magnet (14) is arranged inside the first clamping groove (16); and A sleeve ring (4) is arranged outside the first pipe (1).
2. The intelligent docking and positioning device for chemical pipeline welding according to claim 1 is characterized in that: The base (3) is provided with two groups, the top of one group of bases (3) is provided with a first pipe (1), and the top of the other group is provided with a second pipe (2), a cross bar (9) is fixed on the surface of the base (3), a support seat (8) is fixed at the end of the cross bar (9), a groove (7) is provided on the surface of the support seat (8), a slide groove (19) is provided on the surface of the cross bar (9), and a moving ring (28) is provided on the surface of the slide groove (19).
3. The intelligent docking and positioning device for chemical pipeline welding according to claim 2 is characterized in that: The movable ring (28) is capable of moving on the surface of the cross bar (9); a plug-in plate (29) is provided on the surface of the movable ring (28); the plug-in plate (29) is plugged into the slide groove (19); the plug-in plate (29) is capable of moving in the slide groove (19); a through hole (30) is provided on the surface of the plug-in plate (29); a screw is provided in the slide groove (19); the screw is screwed into the through hole (30).
4. The intelligent docking and positioning device for chemical pipeline welding according to claim 3 is characterized by: An arc-shaped rod (27) is fixed on the surface of the moving ring (28), a motor (18) is fixed at the end of the arc-shaped rod (27), the motor (18) moves along with the moving ring (28), a driving rod of the motor (18) is connected to the plug-in block (25), the motor (18) can drive the plug-in block (25), and a second magnet (26) is fixed at the end of the plug-in block (25).
5. The intelligent docking and positioning device for chemical pipeline welding according to claim 4 is characterized in that: A limiting plate (12) is fixed on the surface of the support seat (8), a driving shaft (13) is inserted into the limiting plate (12), the driving shaft (13) can rotate inside the limiting plate (12), a pushing roller (11) is arranged on the surface of the driving shaft (13), the pushing roller (11) is located at the bottom of the first pipe (1), the rotation of the pushing roller (11) can drive the first pipe (1) to move, and the telescopic rod (15) is inserted into the end of the driving shaft (13).
6. The intelligent docking and positioning device for chemical pipeline welding according to claim 5 is characterized in that: The inner wall of the hole at the end of the driving shaft (13) is provided with teeth, and the surface of one end of the telescopic rod (15) is provided with teeth. The plug-in block (25) can be plugged into the first slot (16), and the first magnet (14) in the first slot (16) and the second magnet (26) on the surface of the plug-in block (25) repel each other.
7. The intelligent docking and positioning device for chemical pipeline welding according to claim 6 is characterized by: A support rod (10) is fixed on the surface of the cross bar (9), the end of the support rod (10) is connected to the surface of the sleeve ring (4), a rubber tube (5) is arranged inside the sleeve ring (4), the inside of the rubber tube (5) is hollow, and a hollow tube (23) is fixed on the surface of the sleeve ring (4).
8. The intelligent docking and positioning device for chemical pipeline welding according to claim 7 is characterized in that: The interior of the hollow tube (23) is hollow, an extension tube (22) is fixed on the surface of the hollow tube (23), the interior of the extension tube (22) is hollow, a screw rod (21) is screwed to the end of the extension tube (22), and a second clamping groove (20) is provided at the end of the screw rod (21).
9. The intelligent docking and positioning device for chemical pipeline welding according to claim 8, characterized in that: The plug-in block (25) can be plugged into the second slot (20), and the plug-in block (25) drives the screw rod (21) to rotate. After the screw rod (21) is screwed into the interior of the extension tube (22), the air in the extension tube (22) and the hollow tube (23) is squeezed into the interior of the rubber tube (5).
10. The intelligent docking and positioning device for chemical pipeline welding according to claim 9, characterized in that: The interior of the rubber tube (5) is communicated with the interior of the hollow tube (23) and the extension tube (22); a support roller (6) is provided on the surface of the base (3); and the support roller (6) is located at the bottom of the first pipe (1) and the second pipe (2).