A butt joint device for carbon steel welding
By designing a positioning and docking mechanism for the support components, internal locking components, push-pull components, and rotating components, the problem that existing carbon steel welding devices cannot provide internal support has been solved, thus achieving stable and efficient carbon steel welding.
Patent Information
- Application Number
- CN202411754858.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2044-12-02
AI Technical Summary
Existing carbon steel welding equipment can only clamp and fix carbon steel during the welding process and cannot provide internal auxiliary support, which makes the welding position prone to deformation and affects the welding quality.
A positioning and docking mechanism comprising a support component, an inner locking component, a push-pull component, and a rotating component was designed. By simultaneously limiting the inner and outer sides and rotating synchronously, stable welding of carbon steel pipes can be achieved.
It improves the stability and quality of carbon steel welding, increases welding efficiency, reduces deformation at the welding position, and ensures the overall quality of carbon steel after welding.
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Figure CN119501417B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of carbon steel welding, in particular to a butt joint device for carbon steel welding processing. BACKGROUND
[0002] Carbon steel is a kind of ordinary steel, which is widely used in various construction projects. During the construction process, carbon steel is mostly in the form of pipes. Before use, the pipe-shaped carbon steel may be welded according to the needs of the construction to increase the overall length of the pipe-shaped carbon steel and meet the construction needs of the construction project.
[0003] When welding pipe-shaped carbon steel, a butt joint device is needed to butt joint the welding position, thereby facilitating subsequent welding. However, the existing butt joint device can only clamp and fix the carbon steel to be welded, and can only ensure the stability of the welding position of the carbon steel during welding, but cannot provide auxiliary support to the inside of the carbon steel, thereby causing deformation at the welding position during welding and affecting the welding quality of the overall carbon steel after welding. Therefore, in view of the above status, there is an urgent need to develop a butt joint device for carbon steel welding processing to overcome the deficiencies in current practical applications. SUMMARY
[0004] The present application aims to provide a butt joint device for carbon steel welding processing to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] A butt joint device for carbon steel welding processing, comprising: a base; a welding mechanism fixedly connected to the top end of the base; a positioning butt joint mechanism symmetrically arranged on the outside of the welding mechanism and connected to the base, used to cooperate with the base to realize multiple positioning of the carbon steel pipes on both sides; wherein the positioning butt joint mechanism comprises: a support assembly, an inner locking assembly, a push-pull assembly and a rotating assembly, the support assembly is symmetrically arranged on both sides of the welding mechanism and is slidingly connected to the base, used to realize clamping and positioning of the outer wall of the carbon steel pipe, both sides of the support assembly are connected to the push-pull assembly arranged on the inside of the base, used to realize butt joint of the carbon steel pipes on both sides, the inner locking assembly is arranged on the inside of both sides of the support assembly and is rotatably connected to the support assembly, used to realize clamping and positioning of the inner wall of the carbon steel pipe, the support assembly is further connected to the rotating assembly arranged on the push-pull assembly, the rotating assembly is connected to the base, used to drive the support assembly to realize synchronous rotation of the carbon steel pipes on both sides and cooperate with the welding mechanism to complete automatic welding of the carbon steel pipes on both sides.
[0007] As a further scheme of the present application: the support assembly comprises a support plate, a rotating drum, a connecting frame, a mounting plate, a pressing block and a fourth telescopic piece, the support plate is symmetrically arranged outside the welding mechanism, is in sliding connection with the base and is connected with the push-pull assembly, the rotating drum is rotatably arranged on the support plate, a plurality of pressing blocks are symmetrically arranged inside the rotating drum, the pressing blocks are distributed at equal intervals in a ring shape, the fourth telescopic piece is fixedly connected between the pressing blocks and the inner wall of the rotating drum, the connecting frame is fixedly connected to the outside of the rotating drum, the mounting plate is fixedly connected to the other end of the connecting frame and is rotatably connected with the inner locking assembly, and the connecting frame and the mounting plate are used to support the inner locking assembly.
[0008] As a further scheme of the present application: the inner locking assembly comprises a connecting column, a second telescopic piece, a control rod, a clamping plate, a limiting plate and a connecting rod, the connecting column is rotatably connected with the mounting plate, the second telescopic piece is fixedly connected to the inside of the connecting column, the other end of the second telescopic piece is fixedly connected with the control rod, a plurality of clamping plates are arranged on the opposite ends of the connecting column, the limiting plate is fixedly connected to the outside of the connecting column near one end of the clamping plate and is in sliding connection with the connecting column, the connecting rod is arranged between the clamping plate and the control rod, one end of the connecting rod is rotatably connected with the control rod, and the other end of the connecting rod is rotatably connected with the clamping plate, so as to complete the clamping and limiting of the carbon steel pipe from the inside by cooperating with the telescoping of the second telescopic piece.
[0009] As a further scheme of the present application: the push-pull assembly comprises a movable plate, a control plate, a push-pull rod and a third telescopic piece, the movable plate is fixedly connected to the outside of the bottom end of the support plate and is in sliding connection with the base, the control plate is arranged between the movable plates, the third telescopic piece is fixedly connected between the control plate and the base, the push-pull rod is arranged between the control plate and the movable plate, one end of the push-pull rod is rotatably connected with the control plate, and the other end of the push-pull rod is rotatably connected with the movable plate, so as to realize the relative movement of the two support plates by cooperating with the telescoping of the third telescopic piece.
[0010] As a further scheme of the present application: the rotating assembly comprises a motor, a driving rod, a limiting block, a sleeve rod and a belt transmission piece, the motor is fixedly connected to the outside of the base, the output end of the motor is fixedly connected with the driving rod, the sleeve rod is sleeved on the outside of the driving rod, the limiting groove is arranged on the inner wall of the sleeve rod, the limiting block fixedly connected to the outside of the driving rod is in sliding connection with the limiting groove, and the sleeve rod and the same side rotating drum are connected through the belt transmission piece, so as to realize the rotation of the rotating drum by cooperating with the driving rod.
[0011] As a further scheme of the present application: the welding mechanism comprises a support frame, a first telescopic piece, a mounting block and a welding gun, the support frame is fixedly connected to the outside of the top end of the base, the first telescopic piece is fixedly connected to the top inside of the support frame, the other end of the first telescopic piece is fixedly connected with the mounting block, and the welding gun is fixedly connected to the outside of the bottom end of the mounting block.
[0012] As a further scheme of the present application, the bottom end outer side of the base is fixedly connected with an anti-skid pad.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] When the device is in operation, the carbon steel pipe is placed outside the inner locking assembly, the support assembly can complete the locking of the carbon steel pipe from the outside, and the inner locking assembly can complete the locking of the carbon steel pipe from the inside, thereby ensuring the stability of the carbon steel pipe during welding. The push-pull assembly drives the support assembly, so that the opposite ends of the two carbon steel pipes abut against each other. The rotating assembly can simultaneously drive the two support assemblies, thereby realizing the synchronous rotation of the two carbon steel pipes. The welding mechanism automatically welds the rotating carbon steel pipe. Compared with the prior art, the butt joint device of the present application can only single-fix the carbon steel to be welded, and can only ensure the stability of the welding position of the carbon steel during welding, but cannot assist the internal support, thereby causing deformation at the welding position during welding, affecting the welding quality of the overall carbon steel after welding is completed. By arranging the positioning butt joint mechanism, the carbon steel pipe can be fixed and limited from the inside and outside, thereby ensuring the stability of the carbon steel pipe during welding and ensuring the welding quality. The synchronous rotation of the two carbon steel pipes can be realized, and automatic welding can be completed, thereby greatly improving the welding efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the butt joint device for carbon steel welding processing.
[0016] Figure 2 It is a top view of the clamping assembly in the butt joint device for carbon steel welding processing.
[0017] Figure 3 It is a top view of the push-pull assembly in the butt joint device for carbon steel welding processing.
[0018] Figure 4 It is a structural schematic view of the rotating drum in the butt joint device for carbon steel welding processing.
[0019] In the figure: 1-base, 2-support frame, 3-first telescopic part, 4-mounting block, 5-welding gun, 6-support plate, 7-rotating drum, 8-connection column, 9-connection frame, 10-mounting plate, 11-second telescopic part, 12-control rod, 13-clamping plate, 14-limiting plate, 15-connection rod, 16-moving plate, 17-control plate, 18-push-pull rod, 19-motor, 20-driving rod, 21-limiting block, 22-sleeve rod, 23-belt transmission part, 24-third telescopic part, 25-pressing block, 26-fourth telescopic part. DETAILED DESCRIPTION
[0020] The technical scheme of the present application will be further described in detail in combination with specific embodiments.
[0021] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are for the purpose of explanation only, and are not to be understood as limiting the present application.
[0022] Referring to Figure 1 In one embodiment of the present application, a butt joint device for carbon steel welding processing includes a base 1; a welding mechanism fixedly connected and arranged on the outer side of the top end of the base 1; a positioning butt joint mechanism symmetrically arranged on the outer side of the welding mechanism and connected with the base 1, used to cooperate with the base 1 to realize multiple limiting of the two carbon steel pipes; wherein the positioning butt joint mechanism includes a supporting assembly, an inner locking assembly, a push-pull assembly and a rotating assembly, the supporting assembly is symmetrically arranged on both sides of the welding mechanism and is slidingly connected with the base 1, used to realize clamping and limiting of the outer wall of the carbon steel pipe, both sides of the supporting assembly are connected with the push-pull assembly arranged on the inner side of the base 1, used to realize butt joint of the two carbon steel pipes, the inner side of both sides of the supporting assembly is provided with the inner locking assembly, the inner locking assembly is rotatably connected with the supporting assembly, used to realize clamping and limiting of the inner wall of the carbon steel pipe, the supporting assembly is further connected with the rotating assembly arranged on the push-pull assembly, the rotating assembly is connected with the base 1, used to drive the supporting assembly to realize synchronous rotation of the two carbon steel pipes, and cooperate with the welding mechanism to complete automatic welding of the two carbon steel pipes,
[0023] In the embodiment, when the device is running, the carbon steel pipe is placed outside the inner locking assembly, the supporting assembly can complete locking of the carbon steel pipe from the outside, and the inner locking assembly can complete locking of the carbon steel pipe from the inside, thereby ensuring the stability of the carbon steel pipe during welding, the push-pull assembly drives the supporting assembly to make the opposite ends of the two carbon steel pipes abut, the rotating assembly can simultaneously drive both sides of the supporting assembly to realize synchronous rotation of the two carbon steel pipes, and the welding mechanism automatically welds the rotating carbon steel pipe. Compared with the butt joint device in the prior art, which can only single-clamp and fix the carbon steel to be welded, and can only ensure the stability of the welding position of the carbon steel during welding, but cannot assist in supporting the inside of the carbon steel, thereby causing deformation of the welding position during welding and affecting the welding quality of the overall carbon steel after welding is completed, the positioning butt joint mechanism can simultaneously limit and fix the carbon steel pipe from the inside and outside, thereby ensuring the stability of the carbon steel pipe during welding, ensuring the welding quality, and realizing synchronous rotation of the two carbon steel pipes, thereby completing automatic welding and greatly improving the welding efficiency.
[0024] In one embodiment of the present application, referring to Figure 1 , Figure 2 and Figure 4The support assembly comprises a support plate 6, a rotating drum 7, a connecting frame 9, a mounting plate 10, a pressing block 25 and a fourth telescopic piece 26, the support plate 6 is symmetrically arranged outside the welding mechanism, is in sliding connection with the base 1 and is connected with the push-pull assembly, the rotating drum 7 is rotatably arranged on each of the two side support plates 6, a plurality of pressing blocks 25 are symmetrically arranged on the inner side of the rotating drum 7, the pressing blocks 25 are distributed in a ring shape at equal intervals, the fourth telescopic piece 26 is fixedly connected between the pressing block 25 and the inner wall of the rotating drum 7, the connecting frame 9 is fixedly connected to the outer side of the rotating drum 7 and is fixedly connected with the support plate 6, the mounting plate 10 is fixedly connected to the outer side of the other end of the connecting frame 9 and is rotatably connected with the inner locking assembly, and the mounting plate 10 is used for supporting the inner locking assembly in cooperation with the connecting frame 9.
[0025] In the embodiment, the fourth telescopic piece 26 is fixedly connected between the pressing block 25 and the rotating drum 7, the fourth telescopic piece 26 is an electric telescopic rod, the push-pull assembly can drive the two side support plates 6 to move relatively, the support plate 6 drives the rotating drum 7 to move synchronously, the rotating drum 7 cooperates with the connecting frame 9 and the mounting plate 19 to realize synchronous movement of the inner locking assembly, thereby driving the two side carbon steel pipes to move relatively, realizes butt joint of the two side carbon steel pipes, through the support assembly, not only the fixation of the carbon steel pipes from the outside can be realized, but also the inner locking assembly can be supported, and the synchronous rotation of the two side carbon steel pipes can be realized in cooperation with the inner locking assembly and the rotating assembly.
[0026] In an embodiment of the present application, the inner locking assembly comprises a connecting column 8, a second telescopic piece 11, a control rod 12, a clamping plate 13, a limiting plate 14 and a connecting rod 15, the connecting column 8 is rotatably connected with the mounting plate 9, the second telescopic piece 11 is fixedly connected to the inner side of the connecting column 8, the other end of the second telescopic piece 11 is fixedly connected with the control rod 12, a plurality of clamping plates 13 are arranged on the outer side of the opposite end of each of the two connecting columns 8, the limiting plate 14 is fixedly connected to the outer side of the end of the clamping plate 13 close to the connecting column 8 and is in sliding connection with the connecting column 8, the connecting rod 15 is arranged between the clamping plate 13 and the connecting rod 15, one end of the connecting rod 15 is rotatably connected with the control rod 12, and the other end is rotatably connected with the clamping plate 13, and the connecting rod 15 is used for clamping and limiting the carbon steel pipe from the inside in cooperation with the extension and contraction of the second telescopic piece 11.
[0027] In the embodiment, the second telescopic piece 11 is an electric telescopic rod, the second telescopic piece 11 drives the control rod 12 to move, the control rod 12 cooperates with the connecting rod 15 to drive the clamping plate 13 to move along the direction of the limiting plate 14, and the clamping plate 13 clamps and fixes the carbon steel pipe from the inside, through the inner locking assembly, the clamping and fixation of the carbon steel pipe from the inside and outside can be realized simultaneously in cooperation with the support assembly, the deformation of the carbon steel welding position in the welding process is reduced, and the finished product quality after welding is improved.
[0028] In an embodiment of the present application, please refer to Figure 3The push-pull assembly comprises a movable plate 16, a control plate 17, a push-pull rod 18 and a third telescopic piece 24, the movable plate 16 is fixedly connected and arranged at the bottom end outside of the support plate 6 and is slidably connected with the base 1, the control plate 17 is arranged between the two movable plates 16, the third telescopic piece 24 is fixedly connected and arranged between the control plate 17 and the base 1, the push-pull rod 18 is arranged between the control plate 17 and the movable plate 16, one end of the push-pull rod 18 is rotatably connected with the control plate 17, and the other end is rotatably connected with the movable plate 16, and the push-pull rod 18 is used for realizing relative movement of the two support plates 6 by cooperating with the telescoping of the third telescopic piece 24.
[0029] In the embodiment, the third telescopic piece 24 is an electric telescopic rod, the third telescopic piece 24 drives the control plate 17 to move, the control plate 17 drives the movable plate 16 to move along the guide groove on the top end shell wall of the base 1 through the push-pull rod 18, the movable plate 16 drives the support plate 6 to move synchronously, and then the butt joint of the two carbon steel pipes is realized.
[0030] In one embodiment of the application, the rotating assembly comprises a motor 19, a driving rod 20, a limiting block 21, a sleeve rod 22 and a belt transmission piece 23, the motor 19 is fixedly connected and arranged outside the base 1, the output end of the motor 19 is fixedly connected with the driving rod 20, the sleeve rod 22 is sleeved outside the driving rod 20, the limiting groove is arranged on the inner wall of the sleeve rod 22, the limiting groove is slidably connected with the limiting block 21 fixedly connected outside the driving rod 20, the sleeve rod 22 is connected with the same side rotating drum 7 through the belt transmission piece 23, and the rotating drum 7 is rotated by cooperating with the driving rod 20.
[0031] In the embodiment, the belt transmission piece 23 comprises pulleys fixedly connected outside the sleeve rod 22 and the rotating drum 7, and the pulleys are connected through a belt, the motor 19 drives the driving rod 20 to rotate, the driving rod 20 drives the sleeve rod 22 to rotate by cooperating with the limiting block 21, the sleeve rod 22 realizes synchronous rotation of the rotating drum 7 by cooperating with the pulleys and the belt, synchronous rotation of the two carbon steel pipes is realized, and automatic welding of the carbon steel pipes is completed by cooperating with the welding mechanism.
[0032] In one embodiment of the application, the welding mechanism comprises a support frame 2, a first telescopic piece 3, a mounting block 4 and a welding gun 5, the support frame 2 is fixedly connected and arranged outside the top end of the base 1, the first telescopic piece 3 is fixedly connected and arranged at the top inside of the support frame 2, the other end of the first telescopic piece 3 is fixedly connected with the mounting block 4, and the welding gun 5 is fixedly connected and arranged outside the bottom end of the mounting block 4.
[0033] In the embodiment, the first telescopic piece 3 is arranged between the top end of the mounting block 4 and the support frame 2 in a fixed connection mode, the first telescopic piece 3 is an electric telescopic rod, the first telescopic piece 3 can drive the mounting block 4 to lift, the distance between the welding gun 5 and the carbon steel pipe is adjusted, so that the welding gun 5 can stably weld the carbon steel pipe with different sizes, the rotating drum 7 drives the fixed carbon steel pipe to rotate, the welding gun 5 welds the rotating carbon steel pipe, through the welding mechanism, the automatic welding of the carbon steel pipe can be realized by cooperating with the positioning butt joint mechanism, and the welding efficiency is greatly improved.
[0034] In one embodiment of the application, the bottom end of the base 1 is fixedly connected with an anti-skid pad on the outside.
[0035] The butt joint device for carbon steel welding processing,
[0036] The above is only the preferred embodiment of the application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the application, several modifications and improvements can be made, which should also be considered as the protection scope of the application, and these will not affect the effect and practicality of the application.
Claims
1. A butt joint device for welding processing of carbon steel, characterized in that, Include: Base; Welding mechanism, the welding mechanism is fixedly connected with the outside of the top end of the base; Positioning docking mechanism, the positioning docking mechanism is symmetrically arranged outside the welding mechanism, connected with the base, used for cooperating with the base to realize multiple limiting of the two sides of the carbon steel pipe; Wherein, the positioning docking mechanism comprises: a support assembly, an inner locking assembly, a push-pull assembly and a rotating assembly, the support assembly is symmetrically arranged on both sides of the welding mechanism and is slidingly connected with the base, used for realizing the clamping and limiting of the outer wall of the carbon steel pipe, both sides of the support assembly are connected with the push-pull assembly arranged inside the base, used for realizing the docking of the two sides of the carbon steel pipe, the inner locking assembly is arranged inside both sides of the support assembly, the inner locking assembly is rotatably connected with the support assembly, used for realizing the clamping and limiting of the inner wall of the carbon steel pipe, the support assembly is further connected with the rotating assembly arranged on the push-pull assembly, the rotating assembly is connected with the base, used for driving the support assembly to realize the synchronous rotation of the two sides of the carbon steel pipe, and cooperating with the welding mechanism to complete the automatic welding of the two sides of the carbon steel pipe; The support assembly comprises: a support plate, a rotating drum, a connecting frame, a mounting plate, a pressing block and a fourth telescopic piece, the support plate is symmetrically arranged outside the welding mechanism and is slidingly connected with the base, and is connected with the push-pull assembly, a rotating drum is rotatably connected with both sides of the support plate, a plurality of pressing blocks are symmetrically arranged inside the rotating drum, the pressing blocks are distributed in a ring shape at equal intervals, a fourth telescopic piece is fixedly connected between the pressing blocks and the inner wall of the rotating drum, a connecting frame is arranged outside the rotating drum and is fixedly connected with the support plate, a mounting plate is fixedly connected with the connecting frame and is rotatably connected with the inner locking assembly, used for cooperating with the connecting frame to support the inner locking assembly; The inner locking assembly comprises: a connecting column, a second telescopic piece, a control rod, a clamping plate, a limiting plate and a connecting rod, the connecting column is rotatably connected with the mounting plate, a second telescopic piece is fixedly connected inside the connecting column, one end of the second telescopic piece is fixedly connected with the control rod, a plurality of clamping plates are arranged outside the opposite end of both sides of the connecting column, a limiting plate is fixedly connected outside the connecting column and is slidingly connected with the connecting column, a connecting rod is arranged between the clamping plate and the connecting rod, one end of the connecting rod is rotatably connected with the control rod, and the other end is rotatably connected with the clamping plate, used for cooperating with the telescoping of the second telescopic piece to complete the clamping and limiting of the carbon steel pipe from the inside; The push-pull assembly comprises: a movable plate, a control plate, a push-pull rod and a third telescopic piece, the movable plate is fixedly connected outside the bottom end of the support plate and is slidingly connected with the base, a control plate is arranged between both sides of the movable plate, a third telescopic piece is fixedly connected between the control plate and the base, a push-pull rod is arranged between the control plate and the movable plate, one end of the push-pull rod is rotatably connected with the control plate, and the other end is rotatably connected with the movable plate, used for cooperating with the telescoping of the third telescopic piece to realize the relative movement of both sides of the support plate; The rotating assembly comprises a motor, a driving rod, a limiting block, a sleeve rod and a belt transmission part, the motor is fixedly connected on the outside of the base, the output end of the motor is fixedly connected with the driving rod, the sleeve rod is sleeved on the outside of the driving rod, the inner wall of the sleeve rod is provided with a limiting groove, the limiting groove is slidingly connected with the limiting block fixedly connected on the outside of the driving rod, and the sleeve rod and the same-side rotating drum are connected through the belt transmission part for cooperating with the driving rod to realize the rotation of the rotating drum.
2. The butt joint device for welding processing of carbon steel according to claim 1, characterized in that, The welding mechanism comprises a supporting frame, a first telescopic part, a mounting block and a welding gun, the supporting frame is fixedly connected on the outside of the top end of the base, the first telescopic part is fixedly connected on the top inside of the supporting frame, the other end of the first telescopic part is fixedly connected with the mounting block, and the welding gun is fixedly connected on the outside of the bottom of the mounting block.
3. The butt joint device for welding processing of carbon steel according to claim 1, characterized in that, A non-slip pad is fixedly connected on the outside of the bottom of the base.
Citation Information
Patent Citations
Welding equipment facilitating butt joint between steel pipes
CN216680721U
Centering jig for tube welding
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