High-frequency induction pipe welding equipment

Abstract

The utility model relates to the technical field of welded pipes, and provides high-frequency induction welded pipe equipment which comprises a shell, a mounting plate and a rotating frame, a first air cylinder is mounted at the top of the inner wall of the shell, a top plate is mounted at the bottom of the first air cylinder, an output rod is mounted at the output end of the first air cylinder, and top blocks are mounted on the two sides of the top of the outer wall of the top plate. Sliding rods are mounted on the two sides of the bottom of the outer wall of the top plate, a mounting plate is mounted at the bottom of the top plate, an assembling plate is mounted on the outer wall of the mounting plate, and a motor is mounted at the top of the assembling plate. According to the equipment, rapid and stable telescopic movement is achieved through accurate movement of the first air cylinder and the output rod, so that the mounting plate is driven to move up and down, meanwhile, the rotating rod and the rotating frame driven by the motor enable the welding head to rotate rapidly and accurately, a steel pipe is welded efficiently, and the problem that the welding efficiency is insufficient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welded pipes, in particular to high-frequency induction welded pipe equipment. Background Art

[0002] In the traditional welded pipe production process, manual operation is usually used for welding, which may lead to low efficiency and require a lot of manpower costs. At the same time, the quality of manual welding is unstable, and the welding speed and welding quality are greatly affected by the technical level and experience of the operator. In addition, in the traditional welded pipe production, the transmission and positioning of steel pipes also require a lot of manpower and time, further increasing the production cost. Therefore, in the field of welded pipe technology, there is an urgent need for a device that can improve welding efficiency, reduce labor costs, stabilize welding quality and simplify steel pipe transmission and positioning. With the continuous advancement of science and technology and the development of industrial automation, more and more fields are beginning to use automated and intelligent equipment to improve production efficiency and reduce costs. High-frequency induction pipe welding equipment is an efficient and intelligent welding equipment that came into being under such a background. Through automated and intelligent design, the equipment can greatly improve welding efficiency, reduce labor costs, stabilize welding quality and simplify the process of steel pipe transmission and positioning. In the field of pipe welding technology, domestic and foreign scholars and enterprises are committed to researching and developing efficient welding equipment. As a new type of welding equipment, high-frequency induction pipe welding equipment has received extensive attention and research at home and abroad. However, the existing high-frequency induction pipe welding equipment still has some problems and challenges in realizing automation and intelligence, such as how to achieve rapid response and precise control of the equipment, how to improve the stability and reliability of the equipment, and how to reduce the manufacturing cost of the equipment. Utility Model Content

[0003] The utility model provides a high-frequency induction pipe welding device, which solves the problems of insufficient welding efficiency and unstable welding.

[0004] The technical solution of the utility model is as follows:

[0005] A high-frequency induction pipe welding device comprises a shell, a mounting plate and a rotating frame, wherein a No. 1 cylinder is installed on the top of the inner wall of the shell, a top plate is installed on the bottom of the No. 1 cylinder, an output rod is installed on the output end of the No. 1 cylinder, top blocks are installed on both sides of the top of the outer wall of the top plate, sliding rods are installed on both sides of the bottom of the outer wall of the top plate, a mounting plate is installed on the bottom of the top plate, an assembly plate is installed on the outer wall of the mounting plate, a motor is installed on the top of the assembly plate, a rotating rod is installed on the output end of the motor, a connecting block is installed on the outer wall of the rotating rod, a rotating frame is installed on one end of the rotating rod through a rotating shaft, limiting plates are installed on both sides of the outer wall of the mounting plate, and a welding head 14 is installed on one end of the rotating frame 12.

[0006] Preferably, a feed inlet is provided on one side of the outer wall of the shell, and the steel pipe needs to be placed into the interior of the shell through the feed inlet first.

[0007] Preferably, a discharge port is provided on the other side of the outer wall of the shell, a No. 2 cylinder is installed at the bottom of the outer wall of the feed port and the discharge port, a movable block is installed at the output end of the No. 2 cylinder, connecting rods are installed at both ends of the movable block through a rotating shaft, a clamping arm is installed at one end of the connecting rod through a rotating shaft, a fixed block is installed at one end of the clamping arm through a rotating shaft, and a base frame is installed at the bottom of the outer wall of the shell.

[0008] Preferably, a sliding block is installed on the back side of the outer wall of the mounting plate, and the sliding block of the mounting plate is matched with the sliding rod, so that the mounting plate can slide on the outer wall of the sliding rod through its sliding block.

[0009] Preferably, one end of the output rod is installed on the output end of the No. 1 cylinder, and the other end of the output rod is fixed to the back side of the mounting plate. After the No. 1 cylinder is started, the output rod will drive the mounting plate to extend and retract.

[0010] Preferably, the inner wall of the connection block is provided with a cavity, and the diameter of the connection block cavity is the same as the diameter of the rotating rod. The connection block is fixedly installed mainly to prevent the rotating frame from deviating up and down when rotating.

[0011] Preferably, a cavity is provided on the inner wall of the rotating frame, and the cavity of the rotating frame is movably connected to one end of the rotating rod via a rotating shaft, and the rotating rod drives the rotating frame to rotate when rotating.

[0012] The working principle and beneficial effects of the utility model are:

[0013] 1. In the traditional welding process, the welding process requires a lot of manual operation, which may be inefficient and costly. However, the high-frequency induction pipe welding equipment of the utility model greatly improves the welding efficiency and reduces the labor cost through the automation and intelligent design. The equipment uses the precise movement of the No. 1 cylinder and the output rod to achieve fast and stable telescopic movement, thereby driving the mounting plate to move up and down. At the same time, the motor-driven rotating rod and rotating frame enable the welding head to rotate quickly and accurately, and efficiently weld the steel pipe. The use of the conveyor belt simplifies the transmission process of the steel pipe and ensures the accurate position of the steel pipe, further improving the production efficiency. Through automation and intelligent design, the high-frequency induction pipe welding equipment of the utility model reduces the manual operation links and reduces the dependence on skilled workers, thereby reducing the labor cost. In addition, the equipment is stable and efficient in the welding process, improves production efficiency, and saves a lot of time and cost for the enterprise.

[0014] 2. The high-frequency induction pipe welding equipment of the utility model has been optimized in design in terms of clamping function to ensure the stability and reliability of the welding process. The clamping arm has a unique structure and can adaptively adjust the clamping force according to steel pipes of different specifications, avoiding welding quality problems caused by loose or over-tight clamping. This optimized clamping function not only improves the welding quality, but also effectively reduces the risk of welding failure caused by steel pipe movement. The high-frequency induction pipe welding equipment of the utility model has improved the stability of welding and reduced maintenance costs through a series of precise structural designs. The equipment adopts the precise movement of the No. 1 cylinder and the output rod to ensure that the welding head is accurately aligned with the steel pipe, thereby improving welding accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a back view of a part of the structure proposed by the utility model;

[0019] Figure 4 A three-dimensional view of the rotating frame structure proposed in the utility model;

[0020] Figure 5 It is a partial structural side view of the utility model.

[0021] In the figure: 1. Shell; 2. Cylinder No. 1; 3. Top plate; 4. Output rod; 5. Top block; 6. Sliding rod; 7. Mounting plate; 8. Motor; 9. Assembly plate; 10. Rotating rod; 11. Connecting block; 12. Rotating frame; 13. Limiting plate; 14. Welding head; 15. Feed inlet; 16. Feed outlet; 17. Cylinder No. 2; 18. Fixed block; 19. Clamping arm; 20. Connecting rod; 21; Movable block; 22. Base frame. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1 to Figure 5As shown, this embodiment proposes a high-frequency induction pipe welding device, including a shell 1, a mounting plate 7 and a rotating frame 12, a No. 1 cylinder 2 is installed on the top of the inner wall of the shell 1, a top plate 3 is installed on the bottom of the No. 1 cylinder 2, an output rod 4 is installed on the output end of the No. 1 cylinder 2, top blocks 5 are installed on both sides of the top of the outer wall of the top plate 3, slide bars 6 are installed on both sides of the bottom of the outer wall of the top plate 3, a mounting plate 7 is installed on the bottom of the top plate 3, an assembly plate 9 is installed on the outer wall of the mounting plate 7, a motor 8 is installed on the top of the assembly plate 9, a rotating rod 10 is installed on the output end of the motor 8, a connecting block 11 is installed on the outer wall of the rotating rod 10, a rotating frame 12 is installed on one end of the rotating rod 10 through a rotating shaft, limiting plates 13 are installed on both sides of the outer wall of the mounting plate 7, and a welding head 14 is installed on one end of the rotating frame 12.

[0025] In this embodiment, a material inlet 15 is provided on one side of the outer wall of the shell 1, and the welding head 14 can be used to weld the steel pipe.

[0026] In this embodiment, a discharge port 16 is provided on the other side of the outer wall of the shell 1, and a No. 2 cylinder 17 is installed at the bottom of the outer wall of the feed port 15 and the discharge port 16, and a movable block 21 is installed at the output end of the No. 2 cylinder 17. Connecting rods 20 are installed at both ends of the movable block 21 through a rotating shaft, a clamping arm 19 is installed at one end of the connecting rod 20 through a rotating shaft, and a fixed block 18 is installed at one end of the clamping arm 19 through a rotating shaft, and a base frame 22 is installed at the bottom of the outer wall of the shell 1.

[0027] In this embodiment, a slider is installed on the back side of the outer wall of the mounting plate 7 , and the slider of the mounting plate 7 is matched with the slide bar 6 , so that the mounting plate 7 can move up and down on the outer wall of the slide bar 6 .

[0028] In this embodiment, one end of the output rod 4 is installed on the output end of the No. 1 cylinder 2, and the other end of the output rod 4 is fixed on the back side of the mounting plate 7. After the No. 1 cylinder 2 is started, the output rod 4 will be driven to extend and retract, thereby causing the output rod 4 to drive the mounting plate 7 to extend and retract.

[0029] In this embodiment, a cavity is provided on the inner wall of the connection block 11, and the diameter of the cavity of the connection block 11 is the same as the diameter of the rotating rod 10. When the motor 8 is started, the rotating rod 10 is driven to rotate, and the rotating rod 10 drives the rotating frame 12 to rotate.

[0030] In this embodiment, a cavity is provided on the inner wall of the rotating frame 12 , and the cavity of the rotating frame 12 is movably connected to one end of the rotating rod 10 via a rotating shaft, and the rotating frame 12 is transmission-connected to the rotating rod 10 via the rotating shaft in the cavity.

[0031] The working principle of this utility is:

[0032] First, when using the utility model, it is necessary to start the No. 1 cylinder 2 first. After the No. 1 cylinder 2 is started, the output rod 4 will be driven to extend and retract, so that the output rod 4 drives the mounting plate 7 to extend and retract. When the mounting plate 7 is extended and retracted, the slider of the mounting plate 7 will slide up and down along the outer wall of the slide rod 6. At this time, the mounting plate 7 will be in an up and down movement state, and the motor 8 can be started at this time. After the motor 8 is started, the rotating rod 10 will be driven to rotate, and the rotating rod 10 will drive the rotating frame 12 to rotate. At this time, the rotating frame 12 will drive the welding head 14 to rotate. At this time, the rotating frames 12 on both sides of the outer wall of the mounting plate 7 will be in an open and closed rotation state, and because the mounting plate 7 drives the rotating frame 12 to rotate, and the rotating frame 12 will drive the welding head 14 to press down, at the same time, the limit plate 13 can also prevent the rotating frame 12 from rotating too much, and play a limiting role. Use, now the staff can put the steel pipe that needs to be welded into the shell 1 from the feed port 15, and the steel pipe will be conveyed to the welding head 14 through the conveyor belt 17. At this time, the welding head 14 will be driven by the mounting plate 7 to press down and reinforce the steel pipe. The specific reinforcement process is that it is necessary to start the No. 2 cylinder 17 first. After the No. 2 cylinder 17 is started, the output end of the No. 2 cylinder 17 will drive the movable block 21 to retract, and the movable block 21 will drive the clamping arm 19 to rotate through the connecting rod 20, so that the clamping arm 19 clamps the steel pipe inside 1, and then the steel pipe can be welded. After the steel pipe is welded, it is only necessary to start the No. 2 cylinder 17 again to take out the steel pipe, and then take it out from the discharge port 16. This design is very efficient and saves labor welding costs. At the same time, the structure is simple and the production cost is low, which is very suitable for mass production.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-frequency induction pipe welding device, comprising a housing (1), a mounting plate (7) and a rotating frame (12), characterized in that: A cylinder (2) is installed at the top of the inner wall of the shell (1), a top plate (3) is installed at the bottom of the cylinder (2), an output rod (4) is installed at the output end of the cylinder (2), top blocks (5) are installed on both sides of the top of the outer wall of the top plate (3), sliding rods (6) are installed on both sides of the bottom of the outer wall of the top plate (3), a mounting plate (7) is installed at the bottom of the top plate (3), an assembly plate (9) is installed on the outer wall of the mounting plate (7), a motor (8) is installed at the top of the assembly plate (9), a rotating rod (10) is installed at the output end of the motor (8), a connecting block (11) is installed on the outer wall of the rotating rod (10), a rotating frame (12) is installed at one end of the rotating rod (10) through a rotating shaft, and limit plates (13) are installed on both sides of the outer wall of the mounting plate (7).

2. A high frequency induction pipe welding equipment according to claim 1, characterized in that: A welding head (14) is installed at one end of the rotating frame (12), and a material inlet (15) is provided on one side of the outer wall of the shell (1).

3. The high-frequency induction pipe welding equipment according to claim 2 is characterized in that: A discharge port (16) is provided on the other side of the outer wall of the shell (1), a No. 2 cylinder (17) is installed at the bottom of the outer wall of the feed port (15), a movable block (21) is installed at the output end of the No. 2 cylinder (17), connecting rods (20) are installed at both ends of the movable block (21) via a rotating shaft, a clamping arm (19) is installed at one end of the connecting rod (20) via a rotating shaft, a fixed block (18) is installed at one end of the clamping arm (19) via a rotating shaft, and a base frame (22) is installed at the bottom of the outer wall of the shell (1).

4. The high-frequency induction pipe welding equipment according to claim 1 is characterized in that: A sliding block is installed on the back side of the outer wall of the mounting plate (7), and the sliding block of the mounting plate (7) is matched with the sliding rod (6).

5. The high-frequency induction pipe welding equipment according to claim 1 is characterized in that: One end of the output rod (4) is mounted on the output end of the No. 1 cylinder (2), and the other end of the output rod (4) is fixed to the back side of the mounting plate (7).

6. The high-frequency induction pipe welding equipment according to claim 1 is characterized in that: The inner wall of the connection block (11) is provided with a cavity, and the diameter of the cavity of the connection block (11) is the same as the diameter of the rotating rod (10).

7. The high-frequency induction pipe welding equipment according to claim 1 is characterized in that: The inner wall of the rotating frame (12) is provided with a cavity, and the cavity of the rotating frame (12) is movably connected to one end of the rotating rod (10) via a rotating shaft.

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