Double-arm submerged arc welding machine
By introducing an angle rotation mechanism and electromagnet magnetic attraction fixation into the double-arm submerged arc welding machine, the problem of non-rotation of the angle in existing equipment has been solved, thereby expanding the welding range and improving operational convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-07
AI Technical Summary
The existing double-arm submerged arc welding machine cannot effectively rotate to change the angle during use, resulting in a small operating range and inconvenience.
A double-arm submerged arc welding machine was designed, comprising an angle rotation mechanism, a double-arm rotating base, and a welding moving mechanism. The assembly screw is driven by a rotary motor to rotate the double-arm rotating base, and the welding range is increased by combining the magnetic attraction of an electromagnet.
It effectively increases the welding range, making welding operations more convenient, and improves the stability of the equipment by using the magnetic attraction of the electromagnet.
Smart Images

Figure CN224088164U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of submerged arc welding machine technology, specifically a double-arm submerged arc welding machine. Background Technology
[0002] Submerged arc welding machines are devices that use an electric arc to burn under a layer of flux for welding. Their basic working principle is that the electric arc burns under the flux layer, and the weld metal is protected by powder acting on the electric arc, thereby effectively reducing oxidation and pollution. A double-arm submerged arc welding machine refers to a device with two welding arms, which is usually used to improve welding efficiency and quality.
[0003] The existing double-arm submerged arc welding machine cannot effectively rotate to change the angle during use, resulting in a small overall operating range and inconvenience during welding.
[0004] Therefore, we propose a novel double-arm submerged arc welding machine to solve the above-mentioned technical problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a double-arm submerged arc welding machine, which solves the problem that existing double-arm submerged arc welding machines cannot effectively rotate to change angles, resulting in a small overall operating range and inconvenience during submerged arc welding.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a double-arm submerged arc welding machine, comprising:
[0009] Bottom end seat;
[0010] A four-hole mounting plate is fixedly connected to the lower end of the bottom end seat;
[0011] An angle rotation mechanism is installed and connected to the upper middle position of the bottom end seat;
[0012] A double-arm rotating base is mounted and connected to the upper end of the angle rotating mechanism;
[0013] A welding moving mechanism, wherein the welding moving mechanism is installed and connected to the outer walls of both ends of the double-arm rotating base;
[0014] A submerged arc welding mechanism is installed and connected to the outer end of a welding moving mechanism.
[0015] Preferably, the angle rotation mechanism includes a rotary motor, a motor mounting disc fixedly connected to the periphery of the rotary motor, a first coupling fixedly connected to the output end of the rotary motor, a T-shaped turntable fixedly connected to the upper end of the first coupling, an assembly screw fixedly connected to the middle of the upper end of the T-shaped turntable, a locking nut rotatably connected to the periphery of the assembly screw, the rotary motor being mounted on the bottom end seat via the motor mounting disc, the assembly screw being connected to the double-arm rotary base via the T-shaped turntable and the locking nut, and the rotary motor being electrically connected to an external controller via a connecting wire.
[0016] Preferably, the double-arm rotating base includes a concave base, with a connecting end block fixed to the upper end of the concave base, electromagnets installed on both sides of the lower end of the concave base, and an assembly cavity opened in the middle of the lower end of the concave base. The concave base is installed and connected to the angle rotating mechanism through the assembly cavity, and the electromagnets are electrically connected to an external controller through a connecting wire.
[0017] Preferably, the submerged arc welding mechanism includes a connecting arm plate, a welding hopper is fixedly connected to the upper outer wall of the connecting arm plate, a conveying pipe is installed and connected to the lower end of the welding hopper, a first electric telescopic cylinder is installed on the lower inner side of the connecting arm plate, a submerged arc welding machine body is installed and connected to the telescopic rod end of the first electric telescopic cylinder, the submerged arc welding machine body is connected to the welding hopper through the conveying pipe, the submerged arc welding machine body is electrically connected to an external controller through a connecting line, and the connecting arm plate is installed and connected to the welding moving mechanism.
[0018] Preferably, the welding moving mechanism includes a base mounting plate, an arm plate shell is fixedly connected to the upper middle of the base mounting plate, a second electric telescopic cylinder is installed inside the middle of the arm plate shell, a moving end block is installed at the telescopic rod end of the second electric telescopic cylinder, the moving end block is positioned and sleeved on the arm plate shell by a positioning moving protrusion, a slider connecting plate is fixedly connected to the outer end of the moving end block, the slider connecting plate is installed and connected to the connecting arm plate by screws, and the second electric telescopic cylinder is electrically connected to an external controller through a connecting wire.
[0019] Preferably, the inner surface of the arm plate housing has a groove cavity in which the movable end block and the positioning movable protrusion move in correspondence.
[0020] Preferably, a dustproof folding cloth is installed on the outer side of the mobile end block on the arm plate shell.
[0021] Preferably, the electromagnet is magnetically connected to the upper end of the bottom end seat.
[0022] (III) Beneficial Effects
[0023] Compared with the prior art, this utility model provides a double-arm submerged arc welding machine, which has the following beneficial effects:
[0024] 1. The assembly screw of the angle rotation mechanism of this utility model can effectively drive the double-arm rotating base to rotate during rotation. The welding moving mechanism rotates at an angle through the rotation of the double-arm rotating base. The submerged arc welding mechanism can change the welding position through the second electric telescopic cylinder of the welding moving mechanism. When the welding moving mechanism rotates at an angle, it can change the angle position of the submerged arc welding mechanism, which can effectively increase the welding range and make welding more convenient.
[0025] 2. This utility model, by setting a double-arm rotating base structure, can be effectively magnetically connected after rotation, so that it can be placed stably for use. The concave base of the double-arm rotating base can be installed and connected to the welding moving mechanism through the connecting end block. Electromagnets are installed on both sides of the lower end of the concave base. When the electromagnet is energized, current flows through it, so the electromagnet can be effectively magnetized, so that it has a magnetic attraction and fixing force. The electromagnet is magnetically connected to the upper end of the bottom end seat, so that it can be effectively magnetically fixed. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a schematic diagram of the double-arm rotating base structure of this utility model;
[0028] Figure 3 This is a schematic diagram of the submerged arc welding mechanism of this utility model;
[0029] Figure 4 This is a schematic diagram of the angle rotation mechanism of this utility model;
[0030] Figure 5 This is a schematic diagram of the welding moving mechanism of this utility model;
[0031] Figure 6 This is a schematic diagram of the internal structure of the welding moving mechanism of this utility model.
[0032] In the picture:
[0033] 1. Welding hopper; 11. Connecting arm plate; 12. Conveying pipe; 13. Submerged arc welding machine body; 14. First electric telescopic cylinder; 2. Arm plate shell; 21. Slider connecting plate; 22. Dustproof folding cloth; 23. Machine base mounting plate; 24. Second electric telescopic cylinder; 25. Positioning moving protrusion; 26. Moving end block; 3. Concave machine base; 31. Electromagnet; 32. Connecting end block; 33. Assembly cavity; 4. Bottom end seat; 41. Four-hole mounting plate; 5. Motor mounting disc; 51. Rotary motor; 52. First coupling; 53. Assembly screw; 54. Locking nut; 55. T-shaped turntable. Detailed Implementation
[0034] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0035] Example 1
[0036] This embodiment provides a technical solution: a double-arm submerged arc welding machine, such as... Figures 1-6 As shown, it includes a bottom end seat 4, a four-hole mounting plate 41, an angle rotation mechanism, a double-arm rotating base, a welding moving mechanism, and a submerged arc welding mechanism.
[0037] The four-hole mounting plate 41 is fixed to the lower end of the bottom end seat 4. The bottom end seat 4, through the four-hole mounting plate 41 at the lower end, allows screws to be installed in the corresponding positions. The angle rotation mechanism is installed and connected to the middle position of the upper end of the bottom end seat 4. The angle rotation mechanism can rotate stably on the bottom end seat 4. The double-arm rotating base is installed and connected to the upper position of the angle rotation mechanism. The angle rotation mechanism can effectively drive the double-arm rotating base to rotate during rotation. The welding moving mechanism is installed and connected to the outer walls of both ends of the double-arm rotating base. The welding moving mechanism rotates at an angle through the rotation of the double-arm rotating base. The submerged arc welding mechanism is installed and connected to the outer end of the welding moving mechanism. The submerged arc welding mechanism can change the welding position through the welding moving mechanism. When the welding moving mechanism rotates at an angle, it can change the angle position of the submerged arc welding mechanism, which can effectively increase the welding range and make welding more convenient.
[0038] The submerged arc welding mechanism includes a connecting arm plate 11, which is mounted on a welding moving mechanism for corresponding connection. The welding moving mechanism can move the connecting arm plate 11 during movement. A welding hopper 1 is fixed to the upper outer wall of the connecting arm plate 11, which stores welding materials for use. A conveying pipe 12 is installed at the lower end of the welding hopper 1, allowing effective conveying of welding materials inside the hopper. A first electric telescopic cylinder 14 is installed on the lower inner side of the connecting arm plate 11, which can... The submerged arc welding machine body 13 is installed and connected to the telescopic rod end of the first electric telescopic cylinder 14. The telescopic rod of the first electric telescopic cylinder 14 can change the height position of the submerged arc welding machine body 13 during telescopic movement to facilitate welding. The submerged arc welding machine body 13 is connected to the welding hopper 1 through the conveying pipe 12. The submerged arc welding machine body 13 can receive the welding material medium conveyed by the welding hopper 1 through the conveying pipe 12. The submerged arc welding machine body 13 is electrically connected to an external controller through a connecting line, and can be operated and controlled by the external controller.
[0039] like Figure 1 , Figure 2 and Figure 4 As shown, the angle rotation mechanism includes a rotary motor 51. A motor mounting disk 5 is fixedly connected to the periphery of the rotary motor 51. The rotary motor 51 is mounted and connected to the bottom end seat 4 via the motor mounting disk 5, allowing the rotary motor 51 to be installed accordingly. A first coupling 52 is fixedly connected to the output end of the rotary motor 51. A T-shaped turntable 55 is fixedly connected to the upper end of the first coupling 52. When the output end of the rotary motor 51 rotates, it can drive the first coupling 52 to rotate, which in turn drives the T-shaped turntable 55 to rotate. An assembly assembly is fixedly connected to the middle of the upper end of the T-shaped turntable 55. The screw 53 and T-shaped turntable 55 can drive the assembly screw 53 to rotate. The circumferential thread of the assembly screw 53 is rotatably connected to a locking nut 54. The assembly screw 53 can be locked in a designated position by the locking nut 54. The assembly screw 53 is connected to the double-arm rotating base through the cooperation of the T-shaped turntable 55 and the locking nut 54. Thus, the assembly screw 53 drives the double-arm rotating base to rotate through the locking nut 54 while the T-shaped turntable 55 is rotating. The rotary motor 51 is electrically connected to an external controller through a connecting wire, so that it can be operated and controlled by the external controller.
[0040] The double-arm rotating base includes a concave base 3. A connecting end block 32 is fixedly connected to the upper end of the concave base 3. The concave base 3 can be installed and connected to the welding moving mechanism through the connecting end block 32. Electromagnets 31 are installed on both sides of the lower end of the concave base 3. When the electromagnets 31 are energized, current flows through them, so the electromagnets 31 can be effectively magnetized, thus having a magnetic attraction fixing force. An assembly cavity 33 is opened in the middle of the lower end of the concave base 3. The concave base 3 is installed and connected to the angle rotating mechanism through the assembly cavity 33, so that they can be installed and connected accordingly. The electromagnets 31 are electrically connected to an external controller through a connecting wire. The magnetization state of the electromagnets 31 can be controlled by the external controller.
[0041] The electromagnet 31 is magnetically connected to the upper end of the bottom end seat 4, so that it can be effectively magnetically fixed.
[0042] In use, the bottom end seat 4 is mounted on the four-hole mounting plate 41 at the lower end, allowing screws to be installed in the designated positions. The assembly screw 53 of the angle rotation mechanism can effectively drive the double-arm rotating base to rotate during rotation. The welding moving mechanism rotates at an angle through the rotation of the double-arm rotating base. The submerged arc welding mechanism can change the welding position through the second electric telescopic cylinder 24 of the welding moving mechanism. When the welding moving mechanism rotates at an angle, it can change the angle position of the submerged arc welding mechanism, which can effectively increase the welding range and make welding more convenient.
[0043] Example 2
[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 3 , Figure 5 and Figure 6As shown, to further better realize this utility model, the following arrangement is specifically adopted: the welding moving mechanism includes a base mounting plate 23, and an arm plate shell 2 is fixedly connected to the upper middle of the base mounting plate 23. The arm plate shell 2 can be externally mounted and connected through the base mounting plate 23. A second electric telescopic cylinder 24 is installed in the middle of the interior of the arm plate shell 2. The telescopic rod of the second electric telescopic cylinder 24 can be positioned and extended / retracted in the arm plate shell 2. A moving end block 26 is installed at the end of the telescopic rod of the second electric telescopic cylinder 24. When the telescopic rod of the second electric telescopic cylinder 24 extends and retracts, it can drive the moving end block 26 to move left and right. Block 26 is positioned and sleeved on the arm plate housing 2 by positioning and moving protrusion 25. The moving end block 26 can be positioned and moved inside the arm plate housing 2 by positioning and moving protrusion 25. The outer end of the moving end block 26 is fixedly connected to the slider connecting plate 21. The moving end block 26 can drive the slider connecting plate 21 to move during movement. The slider connecting plate 21 is installed and connected to the connecting arm plate 11 by screws. The slider connecting plate 21 can drive the connecting arm plate 11 to move during movement, thereby changing the submerged arc welding position. The second electric telescopic cylinder 24 is electrically connected to the external controller through the connecting line and can be controlled accordingly by the external controller.
[0045] The arm plate housing 2 has a groove cavity inside which a movable end block 26 and a positioning movable protrusion 25 are moved accordingly. The movable end block 26 and the positioning movable protrusion 25 can be effectively positioned and moved through the groove cavity inside the arm plate housing 2.
[0046] A dustproof folding cloth 22 is installed on the outer side of the mobile end block 26 on the arm plate housing 2. The dustproof folding cloth 22 can effectively prevent external substances from entering the interior of the arm plate housing 2.
[0047] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A double-arm submerged arc welding machine, characterized in that, include: Bottom end seat (4); A four-hole mounting plate (41) is fixed to the lower end of the bottom end seat (4); An angle rotation mechanism is installed and connected to the upper middle position of the bottom end seat (4); A double-arm rotating base is mounted and connected to the upper end of the angle rotating mechanism; A welding moving mechanism, wherein the welding moving mechanism is installed and connected to the outer walls of both ends of the double-arm rotating base; A submerged arc welding mechanism is installed and connected to the outer end of a welding moving mechanism.
2. The double-arm submerged arc welding machine according to claim 1, characterized in that: The angle rotation mechanism includes a rotary motor (51), a motor mounting disc (5) is fixedly connected to the periphery of the rotary motor (51), a first coupling (52) is fixedly connected to the output end of the rotary motor (51), a T-shaped turntable (55) is fixedly connected to the upper end of the first coupling (52), an assembly screw (53) is fixedly connected to the middle of the upper end of the T-shaped turntable (55), a locking nut (54) is rotatably connected to the periphery of the assembly screw (53), the rotary motor (51) is mounted on the bottom end seat (4) through the motor mounting disc (5), the assembly screw (53) is connected to the double-arm rotating base through the T-shaped turntable (55) and the locking nut (54), and the rotary motor (51) is electrically connected to an external controller through a connecting wire.
3. A double-arm submerged arc welding machine according to claim 2, characterized in that: The double-arm rotating base includes a concave base (3), with a connecting end block (32) fixedly connected to the upper end of the concave base (3). Electromagnets (31) are installed on both sides of the lower end of the concave base (3). An assembly cavity (33) is opened in the middle of the lower end of the concave base (3). The concave base (3) is installed and connected to the angle rotating mechanism through the assembly cavity (33). The electromagnets (31) are electrically connected to an external controller through a connecting wire.
4. A double-arm submerged arc welding machine according to claim 1, characterized in that: The submerged arc welding mechanism includes a connecting arm plate (11), a welding hopper (1) is fixedly connected to the upper outer wall of the connecting arm plate (11), a conveying pipe (12) is installed and connected to the lower end of the welding hopper (1), a first electric telescopic cylinder (14) is installed on the lower inner side of the connecting arm plate (11), a submerged arc welding machine body (13) is installed and connected to the telescopic rod end of the first electric telescopic cylinder (14), the submerged arc welding machine body (13) is connected to the welding hopper (1) through the conveying pipe (12), the submerged arc welding machine body (13) is electrically connected to an external controller through a connecting line, and the connecting arm plate (11) is installed and connected to the welding moving mechanism.
5. A double-arm submerged arc welding machine according to claim 4, characterized in that: The welding moving mechanism includes a base mounting plate (23), with an arm plate shell (2) fixedly connected to the upper middle of the base mounting plate (23). A second electric telescopic cylinder (24) is installed in the middle of the inner part of the arm plate shell (2). A moving end block (26) is installed at the telescopic rod end of the second electric telescopic cylinder (24). The moving end block (26) is positioned and sleeved on the arm plate shell (2) by a positioning moving protrusion (25). A slider connecting plate (21) is fixedly connected to the outer end of the moving end block (26). The slider connecting plate (21) is installed and connected to the connecting arm plate (11) by screws. The second electric telescopic cylinder (24) is electrically connected to an external controller through a connecting line.
6. A double-arm submerged arc welding machine according to claim 5, characterized in that: The arm plate outer shell (2) has a groove cavity inside which the movable end block (26) and the positioning movable protrusion (25) move accordingly.
7. A double-arm submerged arc welding machine according to claim 5, characterized in that: A dustproof folding cloth (22) is installed on the outer side of the mobile end block (26) on the arm plate shell (2).
8. A double-arm submerged arc welding machine according to claim 3, characterized in that: The electromagnet (31) is magnetically connected to the upper end of the bottom end seat (4).