Intelligent welding machine with butt joint adjusting structure

Abstract

The invention discloses an intelligent welding machine with a butt joint adjusting structure, and relates to the technical field of welding machines, the intelligent welding machine comprises a mounting rack, a welding box and a first welding gun, a rotating roller and a plurality of electric conveying rollers are arranged on the upper side of the mounting rack, and the two ends of each electric conveying roller are connected with the mounting rack. According to the intelligent welding machine with the butt joint adjusting structure, the butt joint position between the first welding gun and a circular pipe welding seam is effectively adjusted, the welding efficiency is improved, the welding box, the mounting box and internal assemblies of the mounting box can stably move, welding work can be conveniently carried out, the first welding gun and the second welding gun are arranged at the bottom and one side of a circular pipe correspondingly, and the welding efficiency is improved. According to the intelligent welding machine with the butt joint adjusting structure, the butt joint adjusting structure can be adjusted and in butt joint with weld joints at different positions of the round pipe, the welding range is wider, and the problem that an existing intelligent welding machine cannot effectively monitor gaps of the round pipe after pipe coiling is completed by a pipe coiling machine is solved.

Description

Technical Field

[0001] The invention relates to the technical field of welding machines, in particular to an intelligent welding machine with a docking adjustment structure. Background Art

[0002] An intelligent welding machine is a processing machine that uses local heating to connect separate materials or parts into one. There are many types of intelligent welding machines, including single-point single-function, single-point dual-function, single-point multi-function, etc. Different types of intelligent welding machines have different welding functions and work efficiency, and have the advantages of precision, flexibility and efficiency.

[0003] The existing intelligent welding machine consists of a machine body, a pipe winding assembly and a welding assembly. When in use, the welding head in the welding assembly can be used to weld the pipe body gap completed by the pipe winding assembly on one side of the machine body. However, the intelligent welding machine cannot effectively monitor the gap of the round pipe after the pipe winding machine completes the pipe winding. Therefore, the welding head cannot accurately dock with the gap of the round pipe for welding, affecting the welding efficiency of the intelligent welding. For this reason, we propose an intelligent welding machine with a docking adjustment structure. Summary of the Invention

[0004] The object of the present invention is to provide an intelligent welding machine with a butt-jointing adjustment structure to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent welding machine with a docking adjustment structure, comprising a mounting frame, a welding box, and a first welding gun, wherein a rotating roller and a plurality of electric conveying rollers are provided on the upper side of the mounting frame, both ends of the electric conveying rollers are connected to the mounting frame, a welding box is provided on one side of the mounting frame, and one side of the welding box is connected to the first welding gun via a first conveying pipe;

[0006] The bottom of the first welding gun is connected to the movable seat, a displacement sensor is installed on the top of the movable seat, a transmission motor is installed inside the movable seat, the output end of the transmission motor is connected to the driving gear through a coupling, the outer side of the driving gear is meshed with the adjusting gear block, and one side of the adjusting gear block is connected to the mounting box, a dovetail groove is opened inside the mounting box, a dovetail block is inserted into the dovetail groove, and one side of the dovetail block is welded to the movable seat.

[0007] Preferably, the adjusting gear blocks are arranged at equal distances inside the installation box, and the displacement sensor and the top of the first welding gun are both plugged into the reserved grooves on the top of the installation box.

[0008] Preferably, one end of the first conveying pipe is plugged into a groove inside the movable seat, a hydraulic cylinder is installed inside the mounting frame, and the bottom of the hydraulic cylinder is connected to one side of the rotating roller.

[0009] Preferably, one end of the rotating roller is connected to the output end of the driving motor through a coupling, and an adjusting component is connected to the top of the mounting frame.

[0010] Preferably, the interior of the mounting box is threadedly connected to the threaded adjustment rod through a threaded groove, one end of the threaded adjustment rod is rotatably connected to the mounting frame through a bearing seat, a through hole and a guide groove are opened inside the mounting frame, and a threaded adjustment rod is inserted into the through hole, and a servo motor is installed on one side of the mounting frame.

[0011] Preferably, the output end of the servo motor is connected to one end of the threaded adjustment rod through a coupling, a guide rod is installed inside the mounting frame, and the outer side of the guide rod is inserted into the mounting box, one side of the mounting box is connected to the welding box through a connecting plate, and the outer side of the connecting plate is inserted into the guide groove, and a support wheel is installed at the bottom of the welding box.

[0012] Preferably, a mounting bracket is welded to the top of the welding box, a stepper motor is installed at the bottom of the mounting bracket, the output end of the stepper motor is connected to the top of the threaded rod through a coupling, and the bottom of the threaded rod is rotatably connected to the welding box through a bearing seat.

[0013] Preferably, the outer side of the threaded rod is threadedly connected to the mounting seat, and an anti-drift rod is inserted through the interior of the mounting seat, one end of the anti-drift rod is connected to the welding box, and the other end of the anti-drift rod is connected to the mounting frame.

[0014] Preferably, an electric telescopic rod is installed through the interior of the mounting seat, one end of the electric telescopic rod is connected to the mounting frame, a second welding gun is rotatably installed inside the mounting frame via a rotating shaft, and a driven gear is installed on the outside of the rotating shaft.

[0015] Preferably, the bottom of the second welding gun is connected to the welding box through a second delivery pipe, the outer side of the driven gear is engaged with the driving gear, the middle part of the driving gear is connected to the output end of the driving motor through a coupling, and the outer side of the driving motor is connected to the mounting frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the intelligent welding machine with a docking adjustment structure can effectively adjust the docking position between the first welding gun and the round pipe weld, improve welding efficiency, the welding box and the installation box, and the internal components of the installation box can move stably, which is convenient for welding work. The first welding gun and the second welding gun are respectively provided at the bottom and one side of the round pipe, which can be adjusted and docked with the welds at different positions of the round pipe, and the welding range is wider, which solves the problem that the existing intelligent welding machine cannot effectively monitor the gap of the round pipe after the pipe winding machine completes the pipe winding.

[0017] 1. This intelligent welding machine with a docking adjustment structure is used to smoothly complete the welding work of the round pipe after the pipe is rolled. When welding is required, the transmission motor is started to drive the driving gear to rotate through the coupling, and mesh with the adjustment gear block until the displacement sensor on the top of the movable seat abuts against the bottom of the round pipe, and the position signal is transmitted to the control console to control the transmission motor to stop working, and the first welding gun is started to obtain welding raw materials from the welding box through the first delivery pipe, and weld the weld. This intelligent welding machine with a docking adjustment structure effectively monitors the part to be welded through the displacement sensor before welding, which can avoid the first welding gun from being too far away from the welding gap, effectively adjust the docking position between the first welding gun and the weld of the round pipe, and improve welding efficiency.

[0018] 2. The intelligent welding machine with a docking adjustment structure is connected to the threaded adjustment rod through a threaded groove inside the installation box to further facilitate the welding work. When working, the servo motor on one side of the installation frame is started, and the output end of the servo motor drives the threaded adjustment rod to rotate through the coupling. Under the guide limit of the guide rod and the installation box, the threaded rod acts on the threaded hole inside the installation box, thereby driving the first welding gun inside the installation box to move and weld. At the same time, one side of the installation box is connected to the welding box through the connecting plate, which drives the welding box to move synchronously. The intelligent welding machine with a docking adjustment structure can stably move the welding box and the installation box, as well as the internal components of the installation box, to facilitate the welding work.

[0019] 3. In order to avoid the position of the weld seam being offset during the pipe rolling process, the intelligent welding machine with a docking adjustment structure starts the stepping motor to drive the threaded rod to rotate through the coupling and move it to a suitable height through the action of the mounting seat thread, starts the electric telescopic rod to push the second welding gun to a suitable welding location, starts the drive motor to drive the active gear to rotate and engage with the driven gear through the coupling, adjusts the welding angle of the second welding gun, obtains the welding raw materials from the welding box through the second delivery pipe, and welds the welds that the first welding gun cannot weld. The intelligent welding machine with a docking adjustment structure is respectively provided with a first welding gun and a second welding gun at the bottom and one side of the round pipe, which can be adjusted and docked with the welds at different positions of the round pipe, and the welding range is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the intelligent welding machine of the present invention;

[0021] Figure 2 This is a schematic diagram of the main structure of the intelligent welding machine of the present invention;

[0022] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the intelligent welding machine of the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the installation box of the present invention;

[0024] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the mobile seat of the present invention;

[0025] Figure 6 This is a schematic diagram of the side cross-sectional structure of the movable seat of the present invention;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the welding box of the present invention;

[0027] Figure 8 This is a schematic diagram of the side structure of the installation frame of the present invention.

[0028] Figure: 1. Mounting frame; 101. Electric conveying roller; 102. Hydraulic cylinder; 103. Rotating roller; 104. Driving motor; 2. Adjustment assembly; 3. Welding box; 301. First conveying pipe; 302. First welding gun; 4. Moving seat; 401. Displacement sensor; 402. Transmission motor; 403. Driving gear; 404. Adjusting gear block; 405. Mounting box; 406. Dovetail groove; 407. Dovetail block; 5. Thread adjustment Rod; 501, servo motor; 502, guide rod; 503, connecting plate; 504, guide groove; 505, support wheel; 6, mounting frame; 601, stepping motor; 602, threaded rod; 603, mounting seat; 604, anti-drift rod; 605, electric telescopic rod; 606, mounting frame; 607, second welding gun; 6071, second conveying pipe; 608, driven gear; 6081, driving gear; 6082, drive motor. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 、 Figure 4 、 Figure 5 and Figure 6 The present invention provides a technical solution: an intelligent welding machine with a docking adjustment structure, comprising a mounting frame 1, a welding box 3, and a first welding gun 302. A rotating roller 103 and a plurality of electric conveying rollers 101 are provided on the upper side of the mounting frame 1. Both ends of the electric conveying rollers 101 are connected to the mounting frame 1. A welding box 3 is provided on one side of the mounting frame 1. One side of the welding box 3 is connected to the first welding gun 302 through a first conveying pipe 301.

[0031] The bottom of the first welding gun 302 is connected to the movable base 4, a displacement sensor 401 is installed on the top of the movable base 4, a transmission motor 402 is installed inside the movable base 4, the output end of the transmission motor 402 is connected to the driving gear 403 through a coupling, the outer side of the driving gear 403 is meshed with the adjusting tooth block 404, and one side of the adjusting tooth block 404 is connected to the installation box 405, a dovetail groove 406 is opened inside the installation box 405, a dovetail block 407 is inserted into the dovetail groove 406, and one side of the dovetail block 407 is welded to the movable base 4;

[0032] The adjusting gear blocks 404 are arranged at equal intervals inside the installation box 405. The displacement sensor 401 and the top of the first welding gun 302 are plugged into the reserved grooves on the top of the installation box 405. One end of the first conveying pipe 301 is plugged into the groove inside the movable seat 4. A hydraulic cylinder 102 is installed inside the installation frame 1. The bottom of the hydraulic cylinder 102 is connected to one side of the rotating roller 103. One end of the rotating roller 103 is connected to the output end of the drive motor 104 through a coupling. The top of the installation frame 1 is connected to the adjusting component 2.

[0033] During specific implementation, in order to successfully complete the welding work of the round pipe after the pipe is rolled, when welding is required, the transmission motor 402 installed inside the moving seat 4 is started, and the output end of the transmission motor 402 drives the driving gear 403 to rotate through the coupling, and meshes with the adjusting tooth block 404 inside the installation box 405, and under the plug-in limit of the dovetail groove 406 and the dovetail block 407, it slowly moves upward along the dovetail groove 406 until the displacement sensor 401 on the top of the moving seat 4 abuts against the bottom of the round pipe. The displacement sensor 401 transmits the position signal to the console, and the console controls the transmission motor 402 to stop working, and starts the first welding gun 302 to obtain welding raw materials from the welding box 3 through the first delivery pipe 301, and welds the weld. The intelligent welding machine with a docking adjustment structure effectively monitors the part to be welded through the displacement sensor 401 before welding, which can avoid the first welding gun 302 being too far away from the welding gap, effectively adjust the docking position between the first welding gun 302 and the round pipe weld, and improve welding efficiency.

[0034] See Figure 1 、 Figure 2 、 Figure 3 and Figure 7 It can be seen that the interior of the mounting box 405 is threadedly connected to the threaded adjustment rod 5 through a threaded groove, one end of the threaded adjustment rod 5 is rotatably connected to the mounting frame 1 through a bearing seat, a through hole and a guide groove 504 are provided inside the mounting frame 1, and the threaded adjustment rod 5 is inserted into the through hole, a servo motor 501 is installed on one side of the mounting frame 1, and the output end of the servo motor 501 is connected to one end of the threaded adjustment rod 5 through a coupling, a guide rod 502 is installed inside the mounting frame 1, and the outer side of the guide rod 502 is inserted through the mounting box 405, one side of the mounting box 405 is connected to the welding box 3 through a connecting plate 503, and the outer side of the connecting plate 503 is inserted through the guide groove 504, and a support wheel 505 is installed at the bottom of the welding box 3.

[0035] During specific implementation, in order to further facilitate the welding work, the interior of the installation box 405 is connected to the threaded adjustment rod 5 through a threaded groove. When working, the servo motor 501 on one side of the installation frame 1 is started, and the output end of the servo motor 501 drives the threaded adjustment rod 5 to rotate through the coupling. Under the guiding limit of the guide rod 502 and the installation box 405, the threaded hole inside the installation box 405 acts, thereby driving the first welding gun 302 inside the installation box 405 to move and weld. At the same time, one side of the installation box 405 is connected to the welding box 3 through the connecting plate 503, driving the welding box 3 to move synchronously;

[0036] Among them, the first conveying pipe 301 passes through the groove inside the connecting plate 503 and the welding box 3, effectively avoiding the pipe from being folded and squeezed, and facilitating the feeding work. The connecting plate 503 is plugged into the guide groove 504 opened inside the mounting frame 1, which can further enhance the guiding effect. The support wheel 505 can provide effective support for the welding box 3, avoiding the welding box 3 from being suspended on one side of the connecting plate 503 for a long time, causing the connecting plate 503 to be deformed after long-term use, thereby affecting the connection effect. The intelligent welding machine with a docking adjustment structure can stably move the welding box 3 and the mounting box 405, as well as the internal components of the mounting box 405, to facilitate the welding work.

[0037] See Figure 7 and Figure 8 It can be seen that a mounting bracket 6 is welded to the top of the welding box 3, and a stepper motor 601 is installed at the bottom of the mounting bracket 6. The output end of the stepper motor 601 is connected to the top of the threaded rod 602 through a coupling, and the bottom of the threaded rod 602 is rotatably connected to the welding box 3 through a bearing seat. The outer side of the threaded rod 602 is threadedly connected to the mounting seat 603, and an anti-drift rod 604 is inserted through the inside of the mounting seat 603. One end of the anti-drift rod 604 is connected to the welding box 3, and the other end of the anti-drift rod 604 is connected to the mounting bracket 6.

[0038] An electric telescopic rod 605 is installed inside the mounting seat 603, one end of the electric telescopic rod 605 is connected to the mounting frame 606, a second welding gun 607 is rotatably installed inside the mounting frame 606 via a rotating shaft, and a driven gear 608 is installed on the outside of the rotating shaft. The bottom of the second welding gun 607 is connected to the welding box 3 through a second conveying pipe 6071, the outer side of the driven gear 608 is meshed with the driving gear 6081, the middle part of the driving gear 6081 is connected to the output end of the driving motor 6082 through a coupling, and the outer side of the driving motor 6082 is connected to the mounting frame 606.

[0039] During specific implementation, in order to avoid the position of the weld seam being offset during the pipe rolling process, the first welding gun 302 cannot weld the weld seam of the round pipe smoothly, the stepper motor 601 installed on the upper side of the welding box 3 through the mounting bracket 6 is started, and the output end of the stepper motor 601 at the bottom drives the threaded rod 602 to rotate through the coupling, and under the guidance of the anti-drift rod 604 on one side, it interacts with the thread of the mounting seat 603, drives the mounting seat 603 to move to a suitable height, and then starts the electric telescopic rod 605 installed inside the mounting seat 603. The electric telescopic rod 605 pushes the second welding gun 607 to a suitable welding location through the mounting frame 606 connected to one side, and the mounting frame 6 is started. 06, the driving motor 6082 on the upper side, the output end of the driving motor 6082 drives the driving gear 6081 to rotate through the coupling, meshes with the driven gear 608 on one side of the second welding gun 607, drives the second welding gun 607 to rotate, and after adjusting the welding angle of the second welding gun 607, obtains the welding raw materials from the welding box 3 through the second delivery pipe 6071, and welds the welds that the first welding gun 302 cannot weld. The intelligent welding machine with a docking adjustment structure is respectively provided with the first welding gun 302 and the second welding gun 607 at the bottom and one side of the round tube, which can be adjusted and docked with the welds at different positions of the round tube, and the welding range is wider.

[0040] To sum up, when using the intelligent welding machine with a docking adjustment structure, the raw material for round tube production is first placed on the upper side of the electric conveying roller 101, and the electric conveying roller 101 transports the raw material to the rotating roller 103. The hydraulic cylinder 102 inside the mounting frame 1 is started to drive the rotating roller 103 to abut against the surface of the raw material, and the drive motor 104 is started to drive the rotating roller 103 to rotate. The raw material is bent into a round tube by cooperating with the rotating roller 103 and the adjustment component 2. The servo motor 501 is started to drive the mounting box 405 and the welding box 3 to move, and the positions of the first welding gun 302 and the second welding gun 607 are adjusted respectively by the transmission motor 402 and the stepping motor 601, and cooperated with the electric telescopic rod 605 and the drive motor 6082 to complete the welding of the round tube weld. The content not described in detail in this description belongs to the existing technology well known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent welding machine with a docking adjustment structure, comprising a mounting frame (1), a welding box (3) and a first welding gun (302), characterized in that: A rotating roller (103) and a plurality of electric conveying rollers (101) are provided on the upper side of the mounting frame (1), both ends of the electric conveying rollers (101) are connected to the mounting frame (1), a welding box (3) is provided on one side of the mounting frame (1), and one side of the welding box (3) is connected to a first welding gun (302) via a first conveying pipe (301); The bottom of the first welding gun (302) is connected to the movable seat (4), a displacement sensor (401) is installed on the top of the movable seat (4), a transmission motor (402) is installed inside the movable seat (4), the output end of the transmission motor (402) is connected to the driving gear (403) through a coupling, the outer side of the driving gear (403) is meshed with the adjusting tooth block (404), and one side of the adjusting tooth block (404) is connected to the installation box (405), a dovetail groove (406) is opened inside the installation box (405), a dovetail block (407) is inserted into the dovetail groove (406), and one side of the dovetail block (407) is welded to the movable seat (4).

2. The intelligent welding machine with a butt-jointing adjustment structure according to claim 1, characterized in that: The adjusting tooth blocks (404) are arranged at equal distances inside the installation box (405), and the tops of the displacement sensor (401) and the first welding gun (302) are plugged into the reserved slots on the top of the installation box (405).

3. The intelligent welding machine with a butt-jointing adjustment structure according to claim 1, characterized in that: One end of the first conveying pipe (301) is plugged into a groove inside the movable seat (4); a hydraulic cylinder (102) is installed inside the mounting frame (1); and the bottom of the hydraulic cylinder (102) is connected to one side of the rotating roller (103).

4. The intelligent welding machine with a butt-jointing adjustment structure according to claim 3, characterized in that: One end of the rotating roller (103) is connected to the output end of the driving motor (104) via a coupling, and the top of the mounting frame (1) is connected to an adjusting component (2).

5. The intelligent welding machine with a butt-jointing adjustment structure according to claim 2, characterized in that: The interior of the installation box (405) is threadedly connected to the threaded adjustment rod (5) through a threaded groove, one end of the threaded adjustment rod (5) is rotatably connected to the installation frame (1) through a bearing seat, a through hole and a guide groove (504) are provided inside the installation frame (1), and the threaded adjustment rod (5) is inserted into the through hole, and a servo motor (501) is installed on one side of the installation frame (1).

6. The intelligent welding machine with a butt-jointing adjustment structure according to claim 5, characterized in that: The output end of the servo motor (501) is connected to one end of the threaded adjustment rod (5) through a coupling, a guide rod (502) is installed inside the mounting frame (1), and the outer side of the guide rod (502) is inserted through the mounting box (405), one side of the mounting box (405) is connected to the welding box (3) through a connecting plate (503), and the outer side of the connecting plate (503) is inserted through the guide groove (504), and a support wheel (505) is installed at the bottom of the welding box (3).

7. The intelligent welding machine with a butt-jointing adjustment structure according to claim 6, characterized in that: A mounting frame (6) is welded to the top of the welding box (3), a stepping motor (601) is mounted on the bottom of the mounting frame (6), an output end of the stepping motor (601) is connected to the top of a threaded rod (602) via a coupling, and the bottom of the threaded rod (602) is rotationally connected to the welding box (3) via a bearing seat.

8. The intelligent welding machine with a butt-jointing adjustment structure according to claim 7, characterized in that: The outer side of the threaded rod (602) is threadedly connected to the mounting seat (603), and an anti-drift rod (604) is inserted through the interior of the mounting seat (603), one end of the anti-drift rod (604) is connected to the welding box (3), and the other end of the anti-drift rod (604) is connected to the mounting frame (6).

9. The intelligent welding machine with a butt-jointing adjustment structure according to claim 8, characterized in that: An electric telescopic rod (605) is installed inside the mounting seat (603), one end of the electric telescopic rod (605) is connected to the mounting frame (606), a second welding gun (607) is rotatably installed inside the mounting frame (606) via a rotating shaft, and a driven gear (608) is installed on the outside of the rotating shaft.

10. The intelligent welding machine with a butt-jointing adjustment structure according to claim 9, characterized in that: The bottom of the second welding gun (607) is connected to the welding box (3) through a second delivery pipe (6071), the outer side of the driven gear (608) is meshed with the driving gear (6081), the middle part of the driving gear (6081) is connected to the output end of the driving motor (6082) through a coupling, and the outer side of the driving motor (6082) is connected to the mounting frame (606).

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