CN116618908B - Automatic pipeline welding device - Google Patents
Automatic pipeline welding device Download PDFInfo
- Publication number
- CN116618908B CN116618908B CN202310899378.9A CN202310899378A CN116618908B CN 116618908 B CN116618908 B CN 116618908B CN 202310899378 A CN202310899378 A CN 202310899378A CN 116618908 B CN116618908 B CN 116618908B
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- China
- Prior art keywords
- flange
- welding
- pipeline
- plate
- driving
- Prior art date
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- 238000003466 welding Methods 0.000 title claims abstract description 56
- 238000005096 rolling process Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic pipeline welding device, which relates to the field of welding equipment, and adopts the technical scheme that the automatic pipeline welding device comprises a pipeline inner support for supporting and positioning a pipeline and a flange clamp for clamping and positioning the flange, wherein a welding mechanism for welding the flange and the pipeline is arranged on the flange clamp; the pipeline internal stay includes inside hollow cylindric stopper section of thick bamboo, and the coaxial fixed spliced pole that sets up in one side of stopper section of thick bamboo, spliced pole rotation setting dwang, dwang one end extend to inside stopper section of thick bamboo, and the dwang is gone up to rotate and is set up the carriage, and the carriage is located inside stopper section of thick bamboo, and circumference array sets up a plurality of keysets on the body of carriage, parallel arrangement two inclined chute on the plate body of every keysets, and the outside slip of every keysets sets up the eyelidretractor. The beneficial effects of the invention are as follows: the steel pipe and the flange can be automatically centered; the automatic rotary circumferential welding can be realized, and the welding quality of the flange is improved; the operation is simple and convenient, and the practicality is strong.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to an automatic pipeline welding device.
Background
Flanges are components for connecting pipelines, and are often used in pipeline connection, wherein flange connection or welding is usually adopted for connecting and installing water supply and drainage pipelines with larger calibers, and the connection mode of the flange connection is most common in pipeline engineering.
Most of the steel pipes and the flange plates on the market are fixed through welding at present, but when the steel pipes are in butt joint with the flange plates, the flange plates are needed to be manually held for butt joint, in most cases, the flange plates and the steel pipes are not completely matched, therefore, the flange plates are needed to be aligned before welding, when the flange plates and the steel pipes are welded, the flange plates are difficult to realize complete alignment, the welding quality cannot be guaranteed, the tiny deviation of the flange plates easily causes various problems of subsequent installation caused by the increase of accumulated errors, the working efficiency is reduced, and the installation quality of pipelines is affected.
Disclosure of Invention
The invention provides an automatic pipeline welding device aiming at the technical problems.
The technical scheme is that the welding device comprises a pipeline inner support for supporting and positioning a pipeline and a flange clamp for clamping and positioning the flange, wherein a welding mechanism for welding the flange and the pipeline is arranged on the flange clamp;
the pipeline internal support comprises a cylindrical plug cylinder with a hollow inside, a connecting column is coaxially and fixedly arranged on one side of the plug cylinder, a rotating rod is rotationally arranged in the connecting column, one end of the rotating rod extends into the plug cylinder, a sliding frame is rotationally arranged on the rotating rod and positioned in the plug cylinder, a plurality of adapter plates are circumferentially arranged on a body of the sliding frame in an array manner, two inclined chute are arranged on a plate body of each adapter plate in parallel, and a support is arranged on the outer side of each adapter plate in a sliding manner;
the side wall of the plug cylinder is provided with a plurality of notches in an array mode, and each notch corresponds to one of the supporters.
Preferably, the support device comprises two parallel top plates, the two top plates are respectively positioned at two sides of the adapter plate, two rolling shafts are fixedly arranged at the lower ends of the two top plates, each rolling shaft corresponds to one chute, and the rolling shafts slide in the chute;
the upper ends of the two top plates are fixedly provided with supporting plates, and the supporting plates are positioned on the outer sides of the plug cylinders.
Preferably, the flange clamping comprises a fixed plate rotationally connected with the connecting column, a driving plate is rotationally arranged on a plate body of the fixed plate, and a plurality of clamps are circumferentially arranged between the fixed plate and the driving plate in an array manner;
each clamp holder is respectively connected with the fixed plate in a sliding way;
the plate body of the driving plate is circumferentially provided with a plurality of arc-shaped guide grooves in an array mode, the clamp holder is fixedly provided with guide columns towards one end of the driving plate, the guide columns respectively correspond to one of the guide grooves, and the guide columns slide in the guide grooves.
Preferably, the one end that the holder kept away from the fixed plate rotates and sets up the gyro wheel, the outer wall both ends of gyro wheel are fixed respectively and are set up spacing platform.
Preferably, a plurality of key grooves are formed in the rod body of the rotating rod, a plurality of splines are arranged on the inner wall of the driving plate, and the splines slide in the key grooves.
Preferably, the one end that the dwang kept away from the stopper section of thick bamboo rotates and sets up the handle, the both sides of handle are fixed respectively and are set up two cams, the swivel axis of cam with the rotation axis of handle is coaxial, the outer wall of cam with one side of drive plate pastes mutually.
Preferably, the side wall of the fixing plate is rotatably provided with a plurality of lockers, each locker comprises a cylindrical locking part rotationally connected with the fixing plate, the axis of the locking part is staggered with the rotation axis of the locking part, and one side of the locking part is fixedly provided with a pulling part.
Preferably, the welding mechanism comprises a driving arm rotatably arranged on the side wall of the fixed plate, a long strip groove is formed in the movable end of the driving arm, a driven arm is rotatably arranged on the driving arm, and a welding gun is rotatably arranged at the movable end of the driven arm.
Preferably, a driving motor is fixedly arranged on one of the holders, and a motor shaft of the driving motor is coaxially fixed with the roller.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the steel pipe and the flange can be automatically centered; the automatic rotary circumferential welding can be realized, the rotation is automatically stopped for one circle, time and labor are saved, the uniformity is good, and the flange welding quality is improved; the flange is convenient to weld inside and outside, so that the working efficiency is improved, and the labor intensity is reduced; the operation is simple and convenient, and the practicality is strong.
Drawings
Fig. 1 is a schematic diagram illustrating a usage state according to an embodiment of the invention.
Fig. 2 is a second schematic view of a usage state according to an embodiment of the present invention.
Fig. 3 is a schematic overall structure of an embodiment of the present invention.
Fig. 4 is a schematic view of an inner support of a pipeline according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Fig. 6 is a cross-sectional view of a pipe inner support according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of flange clamping according to an embodiment of the present invention.
Fig. 8 is a schematic view of a welding mechanism according to an embodiment of the invention.
Fig. 9 is a schematic diagram of a stopper and a driving plate according to an embodiment of the present invention.
Fig. 10 is a schematic view of a locker according to an embodiment of the present invention.
Wherein, the reference numerals are as follows: 1. a pipeline inner support; 1-1, a plug cylinder; 1-2, connecting columns; 1-3, rotating the rod; 1-31, key slot; 1-4, a sliding frame; 1-41, an adapter plate; 1-42, a chute; 1-5, a supporter; 1-51, top plate; 1-52, a roller; 1-53, a supporting plate; 1-6, a handle; 1-7, cams; 2. clamping a flange; 2-1, a fixing plate; 2-2, a driving plate; 2-21, a guide groove; 2-22, spline; 2-3, a clamp holder; 2-31, guide posts; 2-32, idler wheels; 2-4, locking device; 2-41, a locking part; 2-42, a wrenching part; 2-5, driving a motor; 3. a welding mechanism; 3-1, an active arm; 3-2, a strip groove; 3-3, a driven arm; 3-4, welding gun; 10. a flange; 11. a pipeline.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Referring to fig. 1 to 10, the invention provides an automatic pipe welding device, which comprises a pipe internal support 1 for supporting and positioning a pipe 11 and a flange clamp 2 for clamping and positioning a flange, wherein a welding mechanism 3 for welding the flange 10 and the pipe 11 is arranged on the flange clamp 2;
the pipeline internal support 1 comprises a cylindrical plug cylinder 1-1 with a hollow inside, a connecting column 1-2 is coaxially and fixedly arranged on one side of the plug cylinder 1-1, a rotating rod 1-3 is arranged in the connecting column 1-2 in a rotating mode, one end of the rotating rod 1-3 extends into the plug cylinder 1-1, a sliding frame 1-4 is arranged on the rotating rod 1-3 in a rotating mode, the sliding frame 1-4 is positioned in the plug cylinder 1-1, a plurality of adapter plates 1-41 are arranged on the body of the sliding frame 1-4 in a circumferential array mode, two inclined chute 1-42 are arranged on the plate body of each adapter plate 1-41 in parallel, one end, close to the connecting column 1-2, of each chute 1-42 is a low-level end, and a support 1-5 is arranged on the outer side of each adapter plate 1-41 in a sliding mode;
a plurality of notches are arranged on the side wall of the plug cylinder 1-1 in an array manner, and each notch corresponds to one of the supporters 1-5.
The support 1-5 comprises two top plates 1-51 which are arranged in parallel, the two top plates 1-51 are respectively positioned at two sides of the adapter plate 1-41, two rolling shafts 1-52 are fixedly arranged at the lower ends of the two top plates 1-51, each rolling shaft 1-52 corresponds to one chute 1-42 respectively, and the rolling shafts 1-52 slide in the chute 1-42;
the upper ends of the two top plates 1-51 are fixedly provided with a supporting plate 1-53, and the supporting plate 1-53 is positioned at the outer side of the plug cylinder 1-1.
The outer walls of the supporting plates 1-53 are provided with anti-slip layers which are made of rubber materials, so that the friction force between the supporting plates 1-53 and the inner wall of the pipeline 11 can be increased.
The flange clamping 2 comprises a fixed plate 2-1 rotationally connected with the connecting column 1-2, a driving plate 2-2 is rotationally arranged on a plate body of the fixed plate 2-1, and a plurality of clamps 2-3 are circumferentially arranged between the fixed plate 2-1 and the driving plate 2-2 in an array manner;
each clamp holder 2-3 is respectively connected with the fixed plate 2-1 in a sliding way, a plurality of guide rails are fixedly arranged on the plate body of the fixed plate 2-1, each guide rail corresponds to one clamp holder 2-3, one end of the clamp holder 2-3, which is close to the fixed plate 2-1, is provided with a guide groove, the guide groove corresponds to one guide rail, and the clamp holders 2-3 are connected with the guide rail in a sliding way through the guide groove;
a plurality of arc-shaped guide grooves 2-21 are circumferentially arranged on the plate body of the driving plate 2-2 in an array manner, guide posts 2-31 are fixedly arranged at one end of the gripper 2-3 towards the driving plate 2-2, the guide posts 2-31 respectively correspond to one of the guide grooves 2-21, and the guide posts 2-31 slide in the guide grooves 2-21.
One end of the clamp holder 2-3 far away from the fixed plate 2-1 is rotatably provided with a roller 2-32, and two ends of the outer wall of the roller 2-32 are respectively and fixedly provided with a limiting table.
A rod body of the rotating rod 1-3 is provided with a plurality of key grooves 1-31, the inner wall of the driving plate 2-2 is provided with a plurality of splines 2-22, and the splines 2-22 slide in the key grooves 1-31.
Through the sliding of the spline 2-22 in the key groove 1-31, the rotating rod 1-3 and the driving plate 2-2 form a connection relation of radial fixed axial sliding, when the rotating rod 1-3 is driven, the driving plate 2-2 synchronously rotates, and meanwhile, when the rotating rod 1-3 axially moves, the driving plate 2-2 still keeps a stable state.
One end of the rotating rod 1-3 far away from the plug cylinder 1-1 is rotatably provided with a handle 1-6, two sides of the handle 1-6 are respectively fixedly provided with two cams 1-7, the rotating shaft of the cams 1-7 is coaxial with the rotating shaft of the handle 1-6, and the outer wall of the cams 1-7 is attached to one side of the driving plate 2-2.
The cam 1-7 has certain self-locking capability, when the handle 1-6 rotates, the cam 1-7 can keep the state of the rotating rod 1-3, can keep the clamp holder 2-3 to continuously apply clamping force to the inner wall of the pipeline 11, realizes the fixation of the pipeline 11, and avoids the position between the pipeline 11 and the flange 10 from cheaply influencing welding.
The side wall of the fixed plate 2-1 is rotatably provided with a plurality of lockers 2-4, each locker 2-4 comprises a cylindrical locking part 2-41 which is rotatably connected with the fixed plate 2-1, the axis of the locking part 2-41 is staggered with the rotation axis of the locking part 2-41, and one side of the locking part 2-41 is fixedly provided with a pulling part 2-42.
A plurality of anti-slip bulges are arranged on the side walls of the locking parts 2-41 in an array way,
the welding mechanism 3 comprises a driving arm 3-1 which is rotatably arranged on the side wall of the fixed plate 2-1, a fastening knob is arranged at the rotating ends of the driving arm 3-1 and the fixed plate 2-1, a long strip groove 3-2 is formed in the movable end of the driving arm 3-1, a driven arm 3-3 is rotatably arranged on the driving arm 3-1, a welding gun 3-4 is rotatably arranged at the movable end of the driven arm 3-3, and a fastening knob is arranged at the rotating ends of the welding gun 3-4 and the driven arm 3-3.
The driven arm 3-3 is provided with a locking bolt, the thread end of the locking bolt is provided with a convex sliding block in a thread mode, the sliding block slides in the strip groove 3-2, the position of the welding gun 3-4 is adjusted through the matching of the locking bolt and the sliding block, and the welding angle and the welding distance of the welding gun at the joint of the flange are adjusted, so that the welding of the inner joint and the outer joint of the flange 10 and the pipeline 11 is realized.
When the external joint is required to be welded, the welding head of the welding gun 3-4 is enabled to correspond to the external joint only by converting the direction of the welding gun 3-4, and the welding of the external joint can be realized.
One of the holders 2-3 is fixedly provided with a driving motor 2-5, and a motor shaft of the driving motor 2-5 is coaxially fixed with the roller 2-32.
The driving motor 2-5 controls the rollers 2-32 to rotate, so that the flange 10 clamp 2 can rotate around the flange 10, and the welding gun 3-4 can weld the joint of the flange 10 and the pipeline 11.
Further set up angle sensor on the spliced pole, angle sensor is used for monitoring the rotation angle of fixed plate 2-1, and driving motor 2-5 is when control flange centre gripping 2 rotates, realizes rotatory a week automatic stop, and control motor 2-5 and welder 3-4 stop work in step, labour saving and time saving, and degree of consistency is good moreover, improves flange welding quality.
After welding, the motor 2-5 is started to rotate reversely, so that the flange clamp 2 rotates reversely for one circle, on one hand, the flange clamp 2 is reset, and on the other hand, the cable winding of the welding gun is avoided.
When the device is used, the flange 10 is manually placed at one end part of the pipeline 11, then the pipeline inner support 1 of the device is plugged into the pipeline 11, and the support 1-5 is used for supporting the inner wall of the pipeline 11 by pulling the handles 1-6;
the operator then rotates the drive plate 2-2 by rotating the handles 1-6, thereby causing the flange clamp 2 to secure the flange 10.
When the joint of the flange 10 and the pipeline 11 is welded, the welding gun 3-4 is adjusted by adjusting the positions of the driving arm 3-1 and the driven arm 3-3, so that the welding of the inner joint and the outer joint is realized.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The automatic pipeline welding device is characterized by comprising a pipeline inner support (1) for supporting and positioning a pipeline (11) and a flange clamp (2) for clamping and positioning a flange, wherein a welding mechanism (3) for welding the flange (10) and the pipeline (11) is arranged on the flange clamp (2);
the pipeline internal support (1) comprises a cylindrical plug cylinder (1-1) with a hollow inside, a connecting column (1-2) is coaxially and fixedly arranged on one side of the plug cylinder (1-1), a rotating rod (1-3) is rotationally arranged on the connecting column (1-2), one end of the rotating rod (1-3) extends into the plug cylinder (1-1), a sliding frame (1-4) is rotationally arranged on the rotating rod (1-3), the sliding frame (1-4) is positioned in the plug cylinder (1-1), a plurality of adapter plates (1-41) are circumferentially arranged on a body of the sliding frame (1-4) in an array mode, two inclined chute (1-42) are arranged on a plate body of each adapter plate (1-41) in parallel, and a supporting device (1-5) is arranged on the outer side of each adapter plate (1-41) in a sliding mode;
a plurality of notches are arranged on the side wall of the plug cylinder (1-1) in an array manner, and each notch corresponds to one of the supporters (1-5) respectively;
the support device (1-5) comprises two top plates (1-51) which are arranged in parallel, the two top plates (1-51) are respectively positioned at two sides of the adapter plate (1-41), two rolling shafts (1-52) are fixedly arranged at the lower ends of the two top plates (1-51), each rolling shaft (1-52) corresponds to one chute (1-42) respectively, and the rolling shafts (1-52) slide in the chute (1-42);
the upper ends of the two top plates (1-51) are fixedly provided with support plates (1-53), and the support plates (1-53) are positioned at the outer sides of the plug cylinders (1-1);
the flange clamping device comprises a flange clamping device body and is characterized in that the flange clamping device body comprises a flange clamping device (2) and a connecting column (1-2), wherein the flange clamping device body comprises a fixed plate (2-1) rotationally connected with the connecting column (1-2), a driving plate (2-2) is rotationally arranged on a plate body of the fixed plate (2-1), and a plurality of clamps (2-3) are circumferentially arranged between the fixed plate (2-1) and the driving plate (2-2) in an array manner;
each clamp holder (2-3) is respectively connected with the fixed plate (2-1) in a sliding way;
a plurality of arc-shaped guide grooves (2-21) are circumferentially arranged on the plate body of the driving plate (2-2) in an array manner, guide columns (2-31) are fixedly arranged at one ends of the clamping devices (2-3) towards the driving plate (2-2), the guide columns (2-31) respectively correspond to one of the guide grooves (2-21), and the guide columns (2-31) slide in the guide grooves (2-21);
one end of the clamp holder (2-3) far away from the fixed plate (2-1) is rotatably provided with a roller (2-32), and two end parts of the outer wall of the roller (2-32) are respectively fixedly provided with a limiting table;
a rod body of the rotating rod (1-3) is provided with a plurality of key grooves (1-31), the inner wall of the driving plate (2-2) is provided with a plurality of splines (2-22), and the splines (2-22) slide in the key grooves (1-31);
one end of the rotating rod (1-3) far away from the plug cylinder (1-1) is rotatably provided with a handle (1-6), two sides of the handle (1-6) are fixedly provided with two cams (1-7) respectively, a rotating shaft of each cam (1-7) is coaxial with a rotating shaft of the corresponding handle (1-6), and the outer wall of each cam (1-7) is attached to one side of the driving plate (2-2).
2. The automatic pipe welding device according to claim 1, wherein a plurality of lockers (2-4) are rotatably arranged on the side wall of the fixed plate (2-1), each locker (2-4) comprises a cylindrical locking part (2-41) rotatably connected with the fixed plate (2-1), the axis of the locking part (2-41) is staggered with the rotation axis of the locking part (2-41), and a wrenching part (2-42) is fixedly arranged on one side of the locking part (2-41).
3. The automatic pipe welding device according to claim 2, wherein the welding mechanism (3) comprises a driving arm (3-1) rotatably arranged on the side wall of the fixed plate (2-1), a long strip groove (3-2) is formed in the movable end of the driving arm (3-1), a driven arm (3-3) is rotatably arranged on the driving arm (3-1), and a welding gun (3-4) is rotatably arranged in the movable end of the driven arm (3-3).
4. A pipe automatic welding apparatus according to claim 3, wherein a driving motor (2-5) is fixedly provided to one of the holders (2-3), and a motor shaft of the driving motor (2-5) is coaxially fixed to the roller (2-32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310899378.9A CN116618908B (en) | 2023-07-21 | 2023-07-21 | Automatic pipeline welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310899378.9A CN116618908B (en) | 2023-07-21 | 2023-07-21 | Automatic pipeline welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116618908A CN116618908A (en) | 2023-08-22 |
| CN116618908B true CN116618908B (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310899378.9A Active CN116618908B (en) | 2023-07-21 | 2023-07-21 | Automatic pipeline welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116618908B (en) |
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| CN109454369A (en) * | 2018-11-20 | 2019-03-12 | 孙叶云 | A kind of rotating disc type rotating disc type flange automatic welding equipment |
| CN110280919A (en) * | 2019-06-17 | 2019-09-27 | 何艳 | A kind of realization pipeline and the accurate welding method of flange |
| KR102185908B1 (en) * | 2019-07-08 | 2020-12-02 | 주식회사대불용접산업 | An automatic welding machine for pipe flange capable of preventing slipping of pipe |
| CN113601073A (en) * | 2021-10-09 | 2021-11-05 | 徐州市瑞泰钢管有限公司 | Stainless steel pipe fitting welding machine |
| CN114799707A (en) * | 2022-06-11 | 2022-07-29 | 南阳理工学院 | Portable flange plate welding equipment in chemical pipeline installation engineering |
-
2023
- 2023-07-21 CN CN202310899378.9A patent/CN116618908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381105A (en) * | 2018-07-05 | 2018-08-10 | 长沙瑞捷机械科技股份有限公司 | A kind of flange weld tooling device |
| CN109454369A (en) * | 2018-11-20 | 2019-03-12 | 孙叶云 | A kind of rotating disc type rotating disc type flange automatic welding equipment |
| CN110280919A (en) * | 2019-06-17 | 2019-09-27 | 何艳 | A kind of realization pipeline and the accurate welding method of flange |
| KR102185908B1 (en) * | 2019-07-08 | 2020-12-02 | 주식회사대불용접산업 | An automatic welding machine for pipe flange capable of preventing slipping of pipe |
| CN113601073A (en) * | 2021-10-09 | 2021-11-05 | 徐州市瑞泰钢管有限公司 | Stainless steel pipe fitting welding machine |
| CN114799707A (en) * | 2022-06-11 | 2022-07-29 | 南阳理工学院 | Portable flange plate welding equipment in chemical pipeline installation engineering |
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| CN116618908A (en) | 2023-08-22 |
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