Large round pipe welding and cutting all-in-one machine

Abstract

The utility model provides a large round pipe welding and cutting all-in-one machine, and belongs to the technical field of round pipe welding and cutting. The large round pipe welding and cutting all-in-one machine comprises a supporting assembly and a welding and cutting assembly, the supporting assembly comprises a bottom frame, a pipe cutting chuck, a supporting adjusting piece and a rolling wheel, and the welding and cutting assembly comprises a guide rail, a movable frame, a lifting piece and a welding and cutting gun. The pipe cutting chuck is used for clamping a pipeline and can drive the pipeline to rotate, the supporting adjusting piece can be used for installing and adjusting the distance and the height of the two rolling wheels, and therefore the pipelines with different diameters can be stably supported in a matched mode. The guide rail, the movable frame, the lifting piece and the welding and cutting gun are arranged, the guide rail is parallel to the axial direction of the round pipe, and the movable frame drives the lifting piece and the welding and cutting gun to move; therefore, welding or cutting of different positions of the pipeline is achieved, the pipeline is cut into required lengths, and practicability is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of round tube welding and cutting, and in particular, to a large-scale all-in-one round tube welding and cutting machine. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. Due to its unique characteristics, pipelines are widely used in many industries and fields. Pipelines have a wide range of uses. They are mainly used in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations. They are welded or cut according to different working conditions.

[0003] At present, in the process of welding and cutting pipes, it is difficult to adjust the position of larger round pipes to cut different lengths, and it is difficult to stably support round pipes of different diameters. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a large-scale circular tube welding and cutting integrated machine, aiming to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a large-scale circular tube welding and cutting integrated machine including a support assembly and a welding and cutting assembly.

[0006] The support assembly includes a bottom frame, a tube cutting chuck, a support adjustment member and a roller. The tube cutting chuck is arranged on the top of the bottom frame, the support adjustment member is arranged on the top of the bottom frame, and the roller is arranged on the top of the support adjustment member.

[0007] The welding and cutting assembly includes a guide rail, a movable frame, a lifting member and a welding and cutting gun. The guide rail is arranged on the top of the bottom frame, the movable frame is slidably installed on the top of the guide rail, the lifting member is arranged on one side of the movable frame, and the welding and cutting gun is arranged on one side of the lifting member.

[0008] In a specific embodiment, the support adjustment member includes a fixed plate, a guide rail, a sliding block, a movable plate and a threaded rod, the fixed plate is fixedly connected to the bottom frame, the guide rail is arranged on one side of the fixed plate, the sliding block is slidably sleeved on the surface of the guide rail, the movable plate is slidably arranged on one side of the fixed plate, a long hole is opened at the end of the movable plate, the end of the sliding block slides through the long hole, the threaded rod is rotatably installed on one side of the fixed plate, and the movable plate is threadedly connected to the threaded rod.

[0009] In the above implementation process, a fixed plate, a guide rail, a sliding block, a movable plate and a threaded rod are set, and the threaded rod is rotated. The threaded rod drives the movable plate to move through the thread transmission principle. The movable plate moves and pushes the sliding block to move through the inner wall of the long hole. The sliding block moves along the guide rail, and the sliding block drives the roller to move. The two rollers adjust the horizontal spacing and vertical height, so as to adapt to the contact support of round tubes with different diameters.

[0010] In a specific implementation manner, a guide block is provided on one side of the fixed plate, and the movable plate is slidably sleeved on the surface of the guide block.

[0011] In the above implementation process, a guide block is provided to guide the movable plate to move stably in a straight line and limit its rotation.

[0012] In a specific implementation manner, a rotating shaft is provided at one end of the sliding block, and the rotating shaft rotates and passes through the long hole.

[0013] In the above implementation process, a rotating shaft is arranged to rotate through the long hole so that the inclined inner wall of the long hole can push the rotating shaft. The rotating shaft moves along the long hole and can push the sliding block to move along the inclined guide rail.

[0014] In a specific embodiment, a hand wheel is fixedly connected to the bottom end of the threaded rod.

[0015] In the above implementation process, by providing a hand wheel, it is convenient to drive the threaded rod to rotate by turning the hand wheel, which is easy to operate.

[0016] In a specific embodiment, a sliding seat is provided at the bottom of the movable frame, and the sliding seat is slidably sleeved on the surface of the guide rail.

[0017] In the above implementation process, a sliding seat is provided and sleeved on the surfaces of two guide rails to support the moving frame to move stably along the guide rails.

[0018] In a specific embodiment, the movable frame is L-shaped, and the welding gun is located directly above the round tube.

[0019] In a specific embodiment, the lifting component includes an electric slide rail and a lifting plate, the electric slide rail is installed on one side of the mobile frame, the lifting plate is installed on one side of the electric slide rail, and the welding gun is fixedly connected to the lifting plate.

[0020] In the above implementation process, an electric slide rail and a lifting plate are provided, and the electric slide rail is controlled to drive the lifting plate and the welding gun to move up and down, and the height is adjusted to adapt to pipes of different diameters.

[0021] Beneficial effects: The present application provides a large-scale circular pipe welding and cutting integrated machine, which provides a bottom frame, a pipe cutting chuck, a support adjustment member and rollers, utilizes the pipe cutting chuck to clamp and drive the pipe to rotate, and the support adjustment member can install and adjust the spacing and height of the two rollers, so as to adapt to and stably support pipes of different diameters. By providing a guide rail, a movable frame, a lifting member and a welding and cutting gun, the guide rail and the circular pipe axis are parallel, and the lifting member and the welding and cutting gun are driven to move by the movable frame, so as to realize welding or cutting of different positions of the pipe, and cut it into the required length, thereby greatly improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of a large-scale circular tube welding and cutting integrated machine provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the support assembly structure provided for an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of the support adjustment member provided in the embodiment of the present application;

[0026] Figure 4 A schematic diagram of the welding and cutting assembly structure provided in an embodiment of the present application.

[0027] In the figure: 100-support assembly; 110-bottom frame; 120-pipe cutting chuck; 130-support adjustment member; 131-fixed plate; 1311-guide block; 132-guide rail; 133-sliding block; 1331-rotating shaft; 134-moving plate; 1341-long hole; 135-threaded rod; 1351-handwheel; 140-roller; 200-welding and cutting assembly; 210-guide rail; 220-moving frame; 221-sliding seat; 240-lifting member; 241-electric slide rail; 242-lifting plate; 250-welding and cutting gun. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0029] See also Figure 1-Figure 4The present application provides a large-scale circular tube welding and cutting integrated machine including a support assembly 100 and a welding and cutting assembly 200 .

[0030] See also Figure 1 , 2 and 3, the support assembly 100 includes a bottom frame 110, a tube cutting chuck 120, a support adjustment member 130 and a roller 140, the tube cutting chuck 120 is arranged on the top of the bottom frame 110, the support adjustment member 130 is arranged on the top of the bottom frame 110, and the roller 140 is arranged on the top of the support adjustment member 130.

[0031] The support adjustment member 130 includes a fixed plate 131, a guide rail 132, a sliding block 133, a movable plate 134 and a threaded rod 135. The fixed plate 131 is fixedly connected to the bottom frame 110. The guide rail 132 is arranged on one side of the fixed plate 131. The sliding block 133 is slidably sleeved on the surface of the guide rail 132. The movable plate 134 is slidably arranged on one side of the fixed plate 131. A long hole 1341 is opened at the end of the movable plate 134. The end of the sliding block 133 slides through the long hole 1341. The threaded rod 135 is rotatably installed on one side of the fixed plate 131. The movable plate 134 is slidably sleeved on the surface of the guide rail 132. The movable plate 134 is slidably arranged on one side of the fixed plate 131. 34 is threadedly connected to the threaded rod 135. By setting the fixed plate 131, the guide rail 132, the sliding block 133, the movable plate 134 and the threaded rod 135, the threaded rod 135 is rotated, and the threaded rod 135 drives the movable plate 134 to move through the thread transmission principle. The movable plate 134 moves and pushes the sliding block 133 to move through the inner wall of the long hole 1341. The sliding block 133 moves along the guide rail 132. The sliding block 133 drives the roller 140 to move. The two rollers 140 adjust the horizontal spacing and the vertical height, so as to adapt to the contact support of round tubes with different diameters.

[0032] Specifically, a guide block 1311 is provided on one side of the fixed plate 131 , and the movable plate 134 is slidably sleeved on the surface of the guide block 1311 . The guide block 1311 is provided to guide the movable plate 134 to move stably in a straight line and limit its rotation.

[0033] Specifically, a rotating shaft 1331 is provided at one end of the sliding block 133, and the rotating shaft 1331 rotates and passes through the long hole 1341. By setting the rotating shaft 1331 to rotate and pass through the long hole 1341, the inclined inner wall of the long hole 1341 can push the rotating shaft 1331. The rotating shaft 1331 moves along the long hole 1341 and can push the sliding block 133 to move along the inclined guide rail 132.

[0034] In a specific implementation manner, a hand wheel 1351 is fixedly connected to the bottom end of the threaded rod 135. By providing the hand wheel 1351, it is convenient to rotate the hand wheel 1351 to drive the threaded rod 135 to rotate, thereby facilitating operation.

[0035] See also Figure 1 and4 The welding and cutting assembly 200 includes a guide rail 210, a movable frame 220, a lifting member 240 and a welding and cutting gun 250. The guide rail 210 is arranged on the top of the bottom frame 110, the movable frame 220 is slidably installed on the top of the guide rail 210, the lifting member 240 is arranged on one side of the movable frame 220, and the welding and cutting gun 250 is arranged on one side of the lifting member 240. The movable frame 220 is L-shaped, and the welding and cutting gun 250 is located directly above the round tube.

[0036] Among them, by setting the hand wheel 1351, it is convenient to drive the threaded rod 135 to rotate by turning the hand wheel 1351, which is easy to operate. By setting the sliding seat 221, it is sleeved on the surfaces of the two guide rails 210 to support the moving frame 220 to move stably along the guide rails 210.

[0037] In this embodiment, the lifting member 240 includes an electric slide rail 241 and a lifting plate 242. The electric slide rail 241 is installed on one side of the movable frame 220, and the lifting plate 242 is installed on one side of the electric slide rail 241. The welding gun 250 is fixedly connected to the lifting plate 242. By setting the electric slide rail 241 and the lifting plate 242, and controlling the electric slide rail 241, the electric slide rail 241 is used to drive the lifting plate 242 and the welding gun 250 to move and rise and fall, and the height can be adjusted to adapt to pipes of different diameters.

[0038] The working principle of the large-scale circular pipe welding and cutting machine is as follows: when in use, the pipe to be welded is pre-spot welded and positioned, and then passed through the pipe cutting chuck 120 for clamping and fixing. At the same time, the pipe is supported on the top of the support adjustment member 130 and the roller 140. The pipe cutting chuck 120 is used to drive the circular pipe to rotate smoothly. The mobile frame 220 moves stably along the guide rail 210 under the support of the sliding seat 221, thereby driving the position of the adjustment lifting member 240 and the welding and cutting gun 250 to move them to the welding position. Then the lifting member 240 and the welding and cutting gun 250 are lowered to the corresponding circular pipe welding position for welding. Similarly, the cutting gun head can be replaced during cutting, so that the pipe can be cut smoothly. The welding or cutting at different positions of the pipe can be cut into the required length, which greatly improves the practicality. Furthermore, for pipes of different diameters, the threaded rod 135 is driven to rotate by turning the hand wheel 1351, and the threaded rod 135 drives the movable plate 134 to move through the thread transmission principle. The movable plate 134 moves in a straight line along the guide block 1311, and the movable plate 134 moves and pushes the sliding block 133 to move through the inner wall of the long hole 1341. The sliding block 133 moves along the guide rail 132, and the sliding block 133 drives the roller 140 to move. The two rollers 140 adjust the horizontal spacing and the vertical height, so as to adapt to the contact support of round pipes of different diameters.

[0039] It should be noted that the specific model specifications of the pipe cutting chuck 120 and the electric slide rail 241 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The power supply and principle of the pipe cutting chuck 120 and the electric slide rail 241 are clear to those skilled in the art and will not be described in detail here.

[0041] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. Large-scale round tube welding and cutting machine, characterized by: include A support assembly (100), the support assembly (100) comprising a bottom frame (110), a pipe cutting chuck (120), a support adjustment member (130) and a roller (140), the pipe cutting chuck (120) being arranged on the top of the bottom frame (110), the support adjustment member (130) being arranged on the top of the bottom frame (110), and the roller (140) being arranged on the top of the support adjustment member (130); A welding and cutting assembly (200), the welding and cutting assembly (200) comprising a guide rail (210), a movable frame (220), a lifting member (240) and a welding and cutting gun (250), the guide rail (210) being arranged on the top of the bottom frame (110), the movable frame (220) being slidably mounted on the top of the guide rail (210), the lifting member (240) being arranged on one side of the movable frame (220), and the welding and cutting gun (250) being arranged on one side of the lifting member (240).

2. The large-scale round tube welding and cutting integrated machine according to claim 1, characterized in that: The support adjustment member (130) comprises a fixed plate (131), a guide rail (132), a sliding block (133), a movable plate (134) and a threaded rod (135); the fixed plate (131) is fixedly connected to the bottom frame (110); the guide rail (132) is arranged on one side of the fixed plate (131); the sliding block (133) is slidably sleeved on the surface of the guide rail (132); the movable plate (134) is slidably arranged on one side of the fixed plate (131); a long hole (1341) is opened at the end of the movable plate (134); the end of the sliding block (133) slides through the long hole (1341); the threaded rod (135) is rotatably installed on one side of the fixed plate (131); and the movable plate (134) is threadedly connected to the threaded rod (135).

3. The large-scale circular tube welding and cutting integrated machine according to claim 2, characterized in that: A guide block (1311) is provided on one side of the fixed plate (131), and the movable plate (134) is slidably sleeved on the surface of the guide block (1311).

4. The large-scale circular tube welding and cutting integrated machine according to claim 3, characterized in that: A rotating shaft (1331) is disposed at one end of the sliding block (133), and the rotating shaft (1331) rotates and passes through the long hole (1341).

5. The large-scale circular tube welding and cutting integrated machine according to claim 4, characterized in that: The bottom end of the threaded rod (135) is fixedly connected to a hand wheel (1351).

6. The large-scale circular pipe welding and cutting integrated machine according to claim 1, characterized in that: A sliding seat (221) is provided at the bottom of the movable frame (220), and the sliding seat (221) is slidably sleeved on the surface of the guide rail (210).

7. The large-scale round pipe welding and cutting integrated machine according to claim 1, characterized in that: The movable frame (220) is L-shaped, and the welding gun (250) is located directly above the round tube.

8. The large-scale circular pipe welding and cutting integrated machine according to claim 1, characterized in that: The lifting member (240) comprises an electric slide rail (241) and a lifting plate (242); the electric slide rail (241) is installed on one side of the moving frame (220); the lifting plate (242) is installed on one side of the electric slide rail (241); and the welding gun (250) is fixedly connected to the lifting plate (242).

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