CN111618466A - Steel pipe annular welding device with welding seam detects function - Google Patents
Steel pipe annular welding device with welding seam detects function Download PDFInfo
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- CN111618466A CN111618466A CN202010460261.7A CN202010460261A CN111618466A CN 111618466 A CN111618466 A CN 111618466A CN 202010460261 A CN202010460261 A CN 202010460261A CN 111618466 A CN111618466 A CN 111618466A
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- steel pipe
- detection
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
- 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
- B23K37/0533—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 external pipe alignment clamps
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
Abstract
The invention discloses a steel pipe annular welding device with a weld joint detection function, which belongs to the technical field of steel pipe welding, and comprises an operation table and a pair of limiting mechanisms arranged at the front end and the rear end of the upper side of the operation table, wherein a pair of arc-shaped cavities corresponding to the limiting mechanisms are arranged in the operation table, the top ends of the pair of arc-shaped cavities penetrate through the upper end of the operation table, a driving gear is rotatably arranged in each arc-shaped cavity, a pair of limiting mechanisms capable of automatically rotating are arranged to sleeve a steel pipe in the limiting mechanisms, the steel pipe is fixed through a clamping mechanism in the limiting mechanisms, the limited steel pipe can automatically rotate, the seam welding after spot welding can be easily finished without manual operation, and the quality detection is carried out on the inner side and the outer side of the welding position of the steel pipe through an inner and outer weld joint detection mechanism after the welding is finished, the internal and external synchronous detection of the welding seam is effectively realized, the operation is simple and convenient, and the flexibility is strong.
Description
Technical Field
The invention relates to the technical field of steel pipe welding, in particular to a steel pipe annular welding device with a weld joint detection function.
Background
After the steel pipes are often required to be matched and connected with the flanges in the construction and use processes, connection among the plurality of steel pipes and connection between the steel pipes and other equipment are achieved. In the welding process of the traditional steel pipe, the flange and the steel pipe are firstly spot-welded by manpower, and then the gap between the flange and the steel pipe is welded.
The steel pipe is large in size and heavy, when welding is carried out, as welding spots are in the annular direction, and no matter in spot welding or seam welding, technicians are often required to rotate the steel pipe, the working difficulty is high, the working efficiency is low, and the requirement for large-batch steel pipe welding is difficult to meet; in addition, after welding steel pipes in the prior art, in order to improve welding quality, a welding position needs to be detected, and the existing detection equipment needs to perform annular detection along the annular position of a welding seam, namely, the outer end of the welding seam is required to be detected, the inner end of the welding seam is required to be detected, step-by-step detection is often required, the operation is complex, and synchronous detection on the inner side and the outer side of the welding seam is difficult to realize.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a steel pipe annular welding device with a welding seam detection function, the steel pipe is sleeved in a limiting mechanism by arranging a pair of limiting mechanisms capable of automatically rotating, the steel pipe is fixed by a clamping mechanism in the limiting mechanism, the limited steel pipe can automatically rotate, the seam welding after spot welding can be easily finished without manual operation, the quality detection is carried out on the inner side and the outer side of the welding position of the steel pipe by an inner welding seam detection mechanism and an outer welding seam detection mechanism after the welding is finished, the inner and outer synchronous detection of the welding seam position is effectively realized, the operation is simple and convenient, and the flexibility is strong.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A steel pipe annular welding device with a welding seam detection function comprises an operating platform and a pair of limiting mechanisms arranged at the front end and the rear end of the upper side of the operating platform, wherein a pair of arc-shaped cavities corresponding to the limiting mechanisms are formed in the operating platform, the top ends of the arc-shaped cavities penetrate through the upper end of the operating platform, a pair of driving gears are rotatably arranged in the arc-shaped cavities, the two driving gears are rotatably connected with each other through a rotating shaft, a rotating motor for driving the rotating shaft is fixedly arranged at one end of the operating platform, each limiting mechanism comprises a limiting ring positioned above the arc-shaped cavities, driven gears connected with the driving gears in a meshed mode are fixedly sleeved on the side walls at the rear ends of the limiting rings, guide mechanisms for guiding the two driven gears are fixedly connected to both sides of the upper end of the operating platform, and a pair of clamping mechanisms for fixing pipelines are arranged, the utility model discloses an electronic welding seam detection mechanism, including operation panel, stand, mechanical arm, steel pipe welder, limiting ring, the fixed connection of front end side of operation panel, the riser of front end one side fixedly connected with of operation panel, fixed mounting has robotic arm on the riser, robotic arm's operating end fixed mounting has steel pipe welder, steel pipe welder corresponds the setting with the limiting ring position that is located the operation panel front end, the front end lateral wall fixedly connected with support frame of operation panel, the electronic jar that pushes away of fixedly connected with on the lateral wall of support frame, the flexible end that pushes away the jar runs through the fixed disk that support frame and fixedly connected with correspond with the limiting ring position, the inside and outside welding seam detection mechanism of one end fixedly connected with.
Further, guiding mechanism includes fixed connection in the U-shaped frame of operation panel upper end, it is connected with guide gear to rotate between the U-shaped frame, guide gear is connected with driven gear meshing, and through the guide gear who sets up rather than meshing connection in driven gear's both sides department, further effectively improve its rotation stationarity when driven gear pivoted in-process to also play certain supporting role to driven gear.
Further, clamping mechanism is including setting up in four arc extrusion pieces of spacing intra-annular evenly distributed, fixed mounting has four to carry out driven electric putter to arc extrusion piece on the lateral wall of spacing ring, electric putter's drive end run through the spacing ring and with arc extrusion piece fixed connection, a plurality of arc extrusion piece evenly distributed, under electric putter's drive, can realize playing fine fixed action to the lateral wall all around of steel pipe.
Furthermore, four all cladding elasticity anti-skidding extrusion pad on the inside wall of arc extrusion piece, the surface of elasticity anti-skidding extrusion pad is equipped with a plurality of evenly distributed's non-slip raised, and non-slip raised's inside packing has the D3O material, effectively improves the non-skid property of this arc extrusion piece and steel pipe contact surface, and improves the mechanical strength of arc extrusion piece.
Further, inside and outside welding seam detection mechanism cup joints the outer detection ring and the interior detection ring that set up including mutual isolation, evenly distributed has a plurality of outer dead levers and interior dead lever on the lateral wall all around that outer detection ring and interior detection ring are close to the fixed disk, and is a plurality of outer dead lever and the equal fixed connection of interior dead lever are on the fixed disk, and the outer non-contact setting inside and outside outer detection ring and the interior detection ring is detecting the steel pipe welding seam, and the steel pipe outside is located to outer detection ring cover, and the steel pipe is inboard is located to interior detection ring cover, realizes contactless synchronous detection.
Furthermore, the outer welding seam detection probe is fixedly connected to the inner wall of the top end of the outer detection ring, the inner welding seam detection probe corresponding to the outer welding seam detection probe in position is fixedly connected to the outer wall of the top end of the inner detection ring, and synchronous detection of the inner side and the outer side of the welding seam at the same position is effectively achieved.
Furthermore, ultrasonic detectors are installed on the probe parts of the outer welding seam detection probe and the inner welding seam detection probe, and are connected with an external display, so that the detection effect is displayed.
Further, the outer diameter of the outer detection ring is far smaller than the inner diameter of the limiting ring, and the outer diameter of the inner detection ring is far smaller than the inner diameter of the outer detection ring.
Furthermore, the fixedly connected with transverse guide of front position department of operation panel, the bottom fixedly connected with sliding block of fixed disk, sliding block sliding connection has effectively improved the stationarity of fixed disk and inside and outside welding seam detection device motion on transverse guide.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through setting up a pair of stop gear that can autogiration, locate stop gear with the steel pipe cover in, fix the steel pipe through the clamping mechanism in the stop gear, the steel pipe after spacing can carry out autogiration, need not manual operation, alright light completion spot welding seam welding after, after the welding is accomplished, all carry out the quality detection through inside and outside welding seam detection mechanism to the inside and outside of steel pipe welding department, effectively realize the inside and outside synchronous detection of welding seam department, easy and simple to handle, the flexibility is strong.
(2) The guide mechanism comprises a U-shaped frame fixedly connected to the upper end of the operating platform, guide gears are rotatably connected between the U-shaped frames and meshed with the driven gears, the guide gears meshed with the driven gears are arranged on two sides of the driven gears, and the rotation stability of the driven gears is further effectively improved in the rotating process of the driven gears, so that the driven gears are supported to a certain extent.
(3) Clamping mechanism is including setting up in four arc extrusion pieces of spacing intra-annular evenly distributed, fixed mounting has four electric putter that carry out the drive to arc extrusion piece on the lateral wall of spacing ring, a plurality of arc extrusion piece evenly distributed, under electric putter's drive, can realize playing fine fixed action to the lateral wall all around of steel pipe, all the cladding has elasticity anti-skidding extrusion pad on arc extrusion piece's the inside wall, the surface of elasticity anti-skidding extrusion pad is equipped with a plurality of evenly distributed's non-slip raised, and anti-slip raised's inside packing has D3O material, effectively improve the non-skid property of this arc extrusion piece and steel pipe contact surface, and improve the mechanical strength of arc extrusion piece.
(4) Inside and outside welding seam detection mechanism cup joints the outer detection ring and the interior detection ring that set up including mutual isolation, evenly distributed has a plurality of outer dead levers and interior dead lever on the lateral wall all around that outer detection ring and interior detection ring are close to the fixed disk, a plurality of outer dead levers and the equal fixed connection of interior dead lever are on the fixed disk, respectively according to there being the test probe that the position corresponds on outer detection ring and the interior detection ring, the inside and outside contactless setting of outer detection ring and interior detection ring, examine time measuring steel pipe welding seam, the steel pipe outside is located to outer detection ring cover, the steel pipe is inboard is located to interior detection ring cover, realize contactless synchronous detection.
(5) The front end position department fixedly connected with transverse guide of operation panel, the bottom fixedly connected with sliding block of fixed disk, sliding block sliding connection have effectively improved the stationarity of fixed disk and inside and outside welding seam detection device motion on transverse guide.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial internal cross-sectional view of the spacing mechanism of the present invention at the junction with the drive gear;
FIG. 3 is a front cross-sectional view of the engagement of the spacing mechanism of the present invention with the drive gear;
FIG. 4 is a perspective view of the fixed disk and the inner and outer weld detection mechanism of the present invention;
fig. 5 is a perspective view of the present invention in operation.
The reference numbers in the figures illustrate:
the welding line detection device comprises an operation table 1, a limiting ring 2, a driving gear 3, an arc-shaped cavity 4, a rotating shaft 5, a driven gear 6, a guide gear 7, an 8U-shaped frame, an arc-shaped extrusion piece 9, an elastic anti-skidding extrusion pad 901, an electric push rod 10, a vertical plate 11, a mechanical arm 12, a steel pipe welding gun 13, a support frame 14, a fixed disc 15, an electric push cylinder 16, an inner and outer welding line detection mechanism 17, an outer detection ring 171, an inner detection ring 172, an outer welding line detection probe 173, an inner welding line detection probe 174, a transverse guide rail 18, a sliding block 19, an outer fixing rod 20 and an.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3 and 5, a circular welding device for steel pipes with a weld seam detection function comprises an operating table 1 and a pair of limiting mechanisms installed at the front end and the rear end of the upper side of the operating table 1, wherein the limiting mechanisms are used for clamping and positioning steel pipes, a pair of arc-shaped cavities 4 corresponding to the limiting mechanisms are formed in the operating table 1, the top ends of the pair of arc-shaped cavities 4 penetrate through the upper end of the operating table 1, driving gears 3 are rotatably installed in the pair of arc-shaped cavities 4, the two driving gears 3 are rotatably connected through a rotating shaft 5, a rotating motor for driving the rotating shaft 5 is fixedly installed at one end of the operating table 1, a person skilled in the art selects and installs a motor with a proper type, the rotating motor drives the rotating shaft 5 to rotate, so that the two driven gears 6 are driven by the two driving gears 3 to, the limiting mechanism can drive the steel pipe to do circular motion by rotating, so that the subsequent welding operation is facilitated, and manual rotation operation is not needed.
Referring to fig. 2-3, specifically, the limiting mechanism includes a limiting ring 2 located above the arc-shaped cavity 4, a driven gear 6 engaged with the driving gear 3 is fixedly sleeved on a side wall of a rear end of the limiting ring 2, the engaged connection realizes synchronous rotation, and in addition, two sides of an upper end of the operating table 1 are fixedly connected with a guide mechanism for guiding the two driven gears 6.
Concretely, guiding mechanism includes U-shaped frame 8 of fixed connection in the 1 upper end of operation panel, rotates between the U-shaped frame 8 to be connected with guide gear 7, and guide gear 7 is connected with driven gear 6 meshing, and through the guide gear 7 that sets up rather than meshing connection in driven gear 6's both sides department, further effectively improve its rotation stationarity at driven gear 6 pivoted in-process, still also play certain supporting role to driven gear 6.
Referring to fig. 2-3, a clamping mechanism for fixing the pipeline is arranged in the pair of limiting rings 2, the clamping mechanism includes four arc-shaped extrusion pieces 9 uniformly distributed in the limiting rings 2, four electric push rods 10 for driving the arc-shaped extrusion pieces 9 are fixedly mounted on the outer side wall of the limiting rings 2, the driving ends of the electric push rods 10 penetrate through the limiting rings 2 and are fixedly connected with the arc-shaped extrusion pieces 9, the arc-shaped extrusion pieces 9 are uniformly distributed, and the peripheral side walls of the steel pipe can be well fixed under the driving of the electric push rods 10.
All cladding has elasticity anti-skidding extrusion pad 901 on four arc extrusion pieces 9's the inside wall, elasticity anti-skidding extrusion pad 901's surface is equipped with a plurality of evenly distributed's non-slip raised, and non-slip raised's inside packing has the D3O material, effectively improve the non-skid property of this arc extrusion piece 9 and steel pipe contact surface, D3O material has effectively improved the mechanical strength of arc extrusion piece 9 when receiving the extrusion simultaneously, with effectively improving its mechanical strength to the steel pipe supports, drive the rotatory in-process of steel pipe at spacing ring 2, arc extrusion piece 9 non-deformable.
Referring to fig. 1, a vertical plate 11 is fixedly connected to one side of the front end of an operating platform 1, a mechanical arm 12 is fixedly mounted on the vertical plate 11, a steel pipe welding gun 13 is fixedly mounted at an operating end of the mechanical arm 12, the steel pipe welding gun 13 is arranged corresponding to the position of a limiting ring 2 located at the front end of the operating platform 1, and the mechanical arm 12 is a mechanical arm known in the market and used for intelligently controlling the steel pipe welding gun 13 and effectively achieving welding between a steel pipe and a flange by the steel pipe welding gun 13.
The side wall fixedly connected with support frame 14 of the front end of operation panel 1, fixedly connected with electronic push cylinder 16 on the lateral wall of support frame 14, the flexible end of electronic push cylinder 16 runs through support frame 14 and fixedly connected with and the fixed disk 15 that the spacing ring 2 position corresponds, the one end fixedly connected with inside and outside welding seam detection mechanism 17 of electronic push cylinder 16 is kept away from to fixed disk 15, inside and outside welding seam detection mechanism 17 is located the front end position of steel pipe welder 13 one side, when needs carry out the welding seam and detect time measuring, drive this inside and outside welding seam detection mechanism 17 through electronic push cylinder 16 and move to the steel pipe welding department, realize the quality testing of welding seam.
Referring to fig. 4, specifically, the inner and outer weld detection mechanism 17 includes an outer detection ring 171 and an inner detection ring 172 that are separated from each other and sleeved, a plurality of outer fixing rods 20 and inner fixing rods 21 are uniformly distributed on the peripheral side wall of the outer detection ring 171 and the inner detection ring 172 close to the fixed disk 15, the plurality of outer fixing rods 20 and the plurality of inner fixing rods 21 are fixedly connected to the fixed disk 15, the outer detection ring 171 and the inner detection ring 172 are arranged in an inner-outer non-contact manner, when a weld of a steel pipe is detected, the outer detection ring 171 is sleeved on the outer side of the steel pipe, the inner detection ring 172 is sleeved on the inner side of the steel pipe, and non-contact synchronous.
Outer weld joint test probe 173 is fixedly connected to the top inner wall of outer test ring 171, inner weld joint test probe 174 corresponding to outer weld joint test probe 173 is fixedly connected to the top outer wall of inner test ring 172, synchronous detection of the inner side and the outer side of the weld joint at the same position is effectively achieved, ultrasonic detectors are installed on the probe portions of outer weld joint test probe 173 and inner weld joint test probe 174, the ultrasonic detectors are connected with an external display, and detection effects are displayed.
It should be noted that the outer diameter of the outer detection ring 171 is far smaller than the inner diameter of the limit ring 2, the outer diameter of the inner detection ring 172 is far smaller than the inner diameter of the outer detection ring 171, and weld seam detection can be effectively performed on steel pipes with different sizes within a certain range, in addition, the transverse guide rail 18 is fixedly connected to the front end position of the operating platform 1, the sliding block 19 is fixedly connected to the bottom end of the fixed disk 15, and the sliding block 19 is slidably connected to the transverse guide rail 18, so that the moving stability of the fixed disk 15 and the inner and outer weld seam detection device is effectively improved.
A use method of a steel pipe annular welding device with a weld joint detection function specifically comprises the following operations:
the method comprises the following steps: a person skilled in the art places a steel pipe to be processed at the two limiting mechanisms, and one end of the steel pipe to be processed extends to the outside of the limiting mechanism positioned at the front end of the operating platform 1, namely the end of the steel pipe to be processed corresponds to the position of the steel pipe welding gun 13, the steel pipe is limited and fixed through the clamping mechanisms on the two limiting rings 2, and the steel pipe is fixed in the two limiting rings 2 to complete positioning work;
step two: after the positioning work is finished, the steel pipe and the flange are connected through the matching of the mechanical arm 12 and the steel pipe welding gun 13, spot welding is firstly carried out, seam welding is carried out, in the welding process, the rotating motor is started, the rotating motor drives the rotating shaft 5 to automatically rotate, the rotating shaft 5 drives the two driving gears 3 to rotate, the two driving gears 3 are respectively meshed with the two driven gears 6, so that the two driven gears 6 are driven to be rotatably connected, the rotation of the whole limiting mechanism is realized in the rotating process of the driven gears 6, the steel pipe fixed in the limiting mechanism is driven to rotate, and spot welding and subsequent seam welding on an annular structure of the steel pipe are completed in the rotating process of the steel pipe;
step three: after the welding operation is completed, the mechanical arm 12 drives the steel pipe welding gun 13 to be away from the steel pipe, the electric push cylinder 16 is started, the inner and outer weld detection mechanism 17 at the front end of the fixed disc 15 is driven to move towards the welding position of the steel pipe, the outer detection ring 171 on the inner and outer weld detection mechanism 17 is located on the outer side of the steel pipe, the inner detection ring 172 is located on the inner side of the steel pipe, and the outer weld detection probe 173 and the inner weld detection probe 174 are used for respectively detecting the outer side and the inner side of the weld at the welding position.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a steel pipe annular welding set with welding seam detects function, includes operation panel (1) and installs in a pair of stop gear of operation panel (1) upside front and back end, its characterized in that: a pair of arc-shaped cavities (4) corresponding to the position of the limiting mechanism are formed in the operating platform (1), the top ends of the arc-shaped cavities (4) penetrate through the upper end of the operating platform (1), driving gears (3) are rotatably arranged in the arc-shaped cavities (4), the two driving gears (3) are rotatably connected through a rotating shaft (5), one end of the operating platform (1) is fixedly provided with a rotating motor for driving a rotating shaft (5), the limiting mechanism comprises a limiting ring (2) positioned above the arc-shaped cavity (4), a driven gear (6) which is meshed and connected with the driving gear (3) is fixedly sleeved on the side wall of the rear end of the limiting ring (2), two sides of the upper end of the operating platform (1) are fixedly connected with guide mechanisms for guiding the two driven gears (6), and clamping mechanisms for fixing pipelines are arranged in the pair of limiting rings (2);
a vertical plate (11) is fixedly connected with one side of the front end of the operating platform (1), a mechanical arm (12) is fixedly arranged on the vertical plate (11), a steel pipe welding gun (13) is fixedly arranged at the operating end of the mechanical arm (12), the steel pipe welding gun (13) is arranged corresponding to the position of the limiting ring (2) positioned at the front end of the operating platform (1), a supporting frame (14) is fixedly connected with the side wall of the front end of the operating platform (1), the outer side wall of the supporting frame (14) is fixedly connected with an electric push cylinder (16), the telescopic end of the electric pushing cylinder (16) penetrates through the supporting frame (14) and is fixedly connected with a fixed disc (15) corresponding to the position of the limiting ring (2), one end of the fixed disc (15) far away from the electric push cylinder (16) is fixedly connected with an inner and outer welding seam detection mechanism (17), the inner and outer weld detection mechanism (17) is positioned at the front end of one side of the steel pipe welding gun (13).
2. The annular welding device for steel pipes with the weld joint detection function according to claim 1, characterized in that: the guide mechanism comprises a U-shaped frame (8) fixedly connected to the upper end of the operating platform (1), a guide gear (7) is rotatably connected between the U-shaped frames (8), and the guide gear (7) is meshed with the driven gear (6).
3. The annular welding device for steel pipes with the weld joint detection function according to claim 1, characterized in that: clamping mechanism is including setting up four arc extrusion pieces (9) of evenly distributed in spacing ring (2), fixed mounting has four to carry out driven electric putter (10) to arc extrusion piece (9) on the lateral wall of spacing ring (2), the drive end of electric putter (10) run through spacing ring (2) and with arc extrusion piece (9) fixed connection.
4. The annular welding device for steel pipes with the weld joint detection function according to claim 1, characterized in that: elastic anti-skidding extrusion pads (901) are coated on the inner side walls of the four arc-shaped extrusion pieces (9), a plurality of evenly distributed anti-skidding protrusions are arranged on the outer surfaces of the elastic anti-skidding extrusion pads (901), and D3O materials are filled in the anti-skidding protrusions.
5. The annular welding device for steel pipes with the weld joint detection function according to claim 1, characterized in that: the inner and outer weld joint detection mechanism (17) comprises an outer detection ring (171) and an inner detection ring (172) which are mutually isolated and sleeved, a plurality of outer fixing rods (20) and inner fixing rods (21) are uniformly distributed on the peripheral side walls, close to the fixed disc (15), of the outer detection ring (171) and the inner detection ring (172), and the outer fixing rods (20) and the inner fixing rods (21) are fixedly connected to the fixed disc (15); an outer welding seam detection probe (173) is fixedly connected to the inner wall of the top end of the outer detection ring (171), and an inner welding seam detection probe (174) corresponding to the outer welding seam detection probe (173) in position is fixedly connected to the outer wall of the top end of the inner detection ring (172); ultrasonic detectors are mounted on the probe parts of the outer weld joint detection probe (173) and the inner weld joint detection probe (174).
6. The annular welding device for steel pipes with the weld joint detection function according to claim 7, characterized in that: the outer diameter of the outer detection ring (171) is far smaller than the inner diameter of the limiting ring (2), and the outer diameter of the inner detection ring (172) is far smaller than the inner diameter of the outer detection ring (171).
7. The annular welding device for steel pipes with the weld joint detection function according to claim 8, characterized in that: the front end of the operating platform (1) is fixedly connected with a transverse guide rail (18), the bottom end of the fixed disk (15) is fixedly connected with a sliding block (19), and the sliding block (19) is slidably connected onto the transverse guide rail (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010460261.7A CN111618466A (en) | 2020-05-27 | 2020-05-27 | Steel pipe annular welding device with welding seam detects function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010460261.7A CN111618466A (en) | 2020-05-27 | 2020-05-27 | Steel pipe annular welding device with welding seam detects function |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372209A (en) * | 2020-11-09 | 2021-02-19 | 马鞍山市盛远管道有限公司 | Cast tube mouth processing equipment |
| CN112388219A (en) * | 2020-10-10 | 2021-02-23 | 薛国强 | Spiral welding robot |
| CN112427845A (en) * | 2020-11-11 | 2021-03-02 | 广西天正钢结构有限公司 | Pipe welding clamping device |
| CN112548279A (en) * | 2020-11-27 | 2021-03-26 | 河北机电职业技术学院 | Adjustable welding device capable of rotating singly or automatically |
| CN112589352A (en) * | 2020-12-23 | 2021-04-02 | 虞伟国 | Locking mechanism of automobile metal plate welding clamp |
| CN112621058A (en) * | 2020-12-08 | 2021-04-09 | 芜湖司毛特机械制造有限公司 | Profile steel welding device |
| CN112621090A (en) * | 2020-12-18 | 2021-04-09 | 成都迪锐创橙科技有限公司 | Supporting device for butt welding of paired steel pipes |
| CN112846610A (en) * | 2020-12-30 | 2021-05-28 | 苏州贝利氟塑制品有限公司 | Automatic welding machine |
| CN112958955A (en) * | 2021-02-04 | 2021-06-15 | 亳州学院 | Automatic welding device for metal pipe fitting and welding method thereof |
| CN113484413A (en) * | 2021-06-23 | 2021-10-08 | 大冶市新冶特钢有限责任公司 | Flaw detection device for seamless steel pipe and flaw detection method thereof |
| CN113601052A (en) * | 2021-07-28 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Short pipe fixing tool suitable for automatic welding |
| CN114918593A (en) * | 2022-07-19 | 2022-08-19 | 太原市华能沃德重型机械研究所有限公司 | Automatic welding device and welding method for steel pipe |
| WO2022236909A1 (en) * | 2021-05-08 | 2022-11-17 | 南京昱晟机器人科技有限公司 | Automatic centering welding mechanism and welding method thereof |
| CN115351556A (en) * | 2022-09-20 | 2022-11-18 | 烟台杰瑞石油装备技术有限公司 | Welding equipment |
| CN115625477A (en) * | 2022-11-11 | 2023-01-20 | 江西福事特液压股份有限公司 | Welding positioning device for flange steel pipe assembly |
| CN116441810A (en) * | 2023-06-16 | 2023-07-18 | 山东鲁旺机械设备有限公司 | Welding device for production of hanging basket support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388219A (en) * | 2020-10-10 | 2021-02-23 | 薛国强 | Spiral welding robot |
| CN112372209A (en) * | 2020-11-09 | 2021-02-19 | 马鞍山市盛远管道有限公司 | Cast tube mouth processing equipment |
| CN112427845A (en) * | 2020-11-11 | 2021-03-02 | 广西天正钢结构有限公司 | Pipe welding clamping device |
| CN112548279A (en) * | 2020-11-27 | 2021-03-26 | 河北机电职业技术学院 | Adjustable welding device capable of rotating singly or automatically |
| CN112621058A (en) * | 2020-12-08 | 2021-04-09 | 芜湖司毛特机械制造有限公司 | Profile steel welding device |
| CN112621090A (en) * | 2020-12-18 | 2021-04-09 | 成都迪锐创橙科技有限公司 | Supporting device for butt welding of paired steel pipes |
| CN112589352A (en) * | 2020-12-23 | 2021-04-02 | 虞伟国 | Locking mechanism of automobile metal plate welding clamp |
| CN112846610A (en) * | 2020-12-30 | 2021-05-28 | 苏州贝利氟塑制品有限公司 | Automatic welding machine |
| CN112958955A (en) * | 2021-02-04 | 2021-06-15 | 亳州学院 | Automatic welding device for metal pipe fitting and welding method thereof |
| WO2022236909A1 (en) * | 2021-05-08 | 2022-11-17 | 南京昱晟机器人科技有限公司 | Automatic centering welding mechanism and welding method thereof |
| CN113484413A (en) * | 2021-06-23 | 2021-10-08 | 大冶市新冶特钢有限责任公司 | Flaw detection device for seamless steel pipe and flaw detection method thereof |
| CN113484413B (en) * | 2021-06-23 | 2022-02-08 | 大冶市新冶特钢有限责任公司 | Flaw detection device for seamless steel pipe and flaw detection method thereof |
| CN113601052A (en) * | 2021-07-28 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Short pipe fixing tool suitable for automatic welding |
| CN113601052B (en) * | 2021-07-28 | 2023-03-14 | 中国水利水电第六工程局有限公司 | Short pipe fixing tool suitable for automatic welding |
| CN114918593A (en) * | 2022-07-19 | 2022-08-19 | 太原市华能沃德重型机械研究所有限公司 | Automatic welding device and welding method for steel pipe |
| CN115351556A (en) * | 2022-09-20 | 2022-11-18 | 烟台杰瑞石油装备技术有限公司 | Welding equipment |
| WO2024060382A1 (en) * | 2022-09-20 | 2024-03-28 | 烟台杰瑞石油装备技术有限公司 | Welding apparatus |
| CN115625477A (en) * | 2022-11-11 | 2023-01-20 | 江西福事特液压股份有限公司 | Welding positioning device for flange steel pipe assembly |
| CN116441810A (en) * | 2023-06-16 | 2023-07-18 | 山东鲁旺机械设备有限公司 | Welding device for production of hanging basket support |
| CN116441810B (en) * | 2023-06-16 | 2023-08-18 | 山东鲁旺机械设备有限公司 | Welding device for production of hanging basket support |
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