CN113523517A - Adjustable multistation pipeline welding equipment - Google Patents
Adjustable multistation pipeline welding equipment Download PDFInfo
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- CN113523517A CN113523517A CN202110830411.3A CN202110830411A CN113523517A CN 113523517 A CN113523517 A CN 113523517A CN 202110830411 A CN202110830411 A CN 202110830411A CN 113523517 A CN113523517 A CN 113523517A
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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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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- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses adjustable multi-station pipeline welding equipment which comprises a moving frame, wherein the moving frame comprises a moving seat, a supporting rod fixed on the moving seat and a workbench fixed at the upper end of the supporting rod, and a fixing part, a welding part, a placing part, a material removing part and a cooling part are arranged on the moving frame; the welding part is arranged on the workbench in a lifting mode, the fixing part is arranged on the welding part, and the welding part is used for welding a vertical lower pipe body and a vertical upper pipe body; the fixing portion is moved up and down by the welding portion to fix the lower pipe body and the upper pipe body. The whole device can be used for welding and processing the pipeline, is provided with two processing stations, can process two parts at one time, has high processing efficiency which is twice as high as that of the traditional welding device, and can adjust the height of the electric arc welding body according to the requirement during welding, thereby welding the pipeline parts with different heights.
Description
Technical Field
The invention relates to the field of pipeline machining, in particular to adjustable multi-station pipeline welding equipment.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. The common welding methods at present are manual arc welding and automatic arc welding.
However, the existing manual arc welding and automatic arc welding equipment can only weld one pipeline component at a time during machining, the welding efficiency is low, and after welding is completed, welding skin needs to be knocked out manually, so that machining is not convenient enough, the using effect is not good enough, and therefore the adjustable multi-station pipeline welding equipment is needed.
Disclosure of Invention
Objects of the invention
In view of the above, the present invention is directed to an adjustable multi-station pipe welding apparatus, so as to achieve higher processing efficiency and processing convenience.
(II) technical scheme
In order to achieve the technical purpose, the invention provides adjustable multi-station pipeline welding equipment which comprises the following components:
the device comprises a moving frame, wherein the moving frame comprises a moving seat, a support rod fixed on the moving seat and a workbench fixed at the upper end of the support rod, and a fixing part, a welding part, a placing part, a material removing part and a cooling part are arranged on the moving frame;
the welding part is arranged on the workbench in a lifting mode, the fixing part is arranged on the welding part, and the welding part is used for welding a vertical lower pipe body and a vertical upper pipe body; the fixing part moves up and down under the action of the welding part to fix the lower pipe body and the upper pipe body;
the placing part is arranged on the workbench and positioned below the fixing part, the material removing part is arranged on one side of the fixing part, the cooling part is arranged below the material removing part and is in transmission connection with the placing part and the material removing part, and the cooling part is used for cooling the welding part of the lower pipe body and the upper pipe body;
the placing part is in body and last body rotate when the welding under the effect of cooling part is ordered about automatically down, it is in to go the material part periodic automation is knockout down the welding skin of body and last body weld under the effect of cooling part.
Preferably, the placing part comprises two vertical rotating rods rotatably mounted on the workbench, the lower ends of the rotating rods are in transmission connection with the cooling part, the placing platform located above the workbench is fixed to the upper ends of the rotating rods, the positioning pipe fixed to the top of the workbench is sleeved outside the placing platform in a rotating mode, the lower end of the lower pipe body is located in the positioning pipe, and the upper pipe body is located above the lower pipe body.
Preferably, the welding part comprises two electric cylinders fixed on the workbench, piston rods of the two electric cylinders are fixed with a same transverse lifting plate, and the bottom of the lifting plate is fixed with a fixing plate corresponding to the lower pipe body;
the lower end of the fixed plate is fixed with a detachable electric arc welding body, and the welding end of the electric arc welding body faces to the welding position of the lower pipe body and the upper pipe body.
Preferably, the fixing part comprises a fixing sleeve fixed at the bottom of the lifting plate, a vertical hollow inserted rod inserted into the inner sides of the corresponding lower pipe body and the upper pipe body is rotatably mounted in the fixing sleeve, a limiting ring rotatably arranged in the fixing sleeve is fixedly sleeved on the outer side of the upper end of the hollow inserted rod, the inner cavity of the hollow inserted rod is divided into two rectangular mounting cavities and an air guide hole, the air guide hole is communicated with the two rectangular mounting cavities, and a transverse fixing block is movably inserted into the hollow inserted rod;
one end of the fixed block is pressed on the inner side wall of the corresponding lower pipe body or the inner side wall of the corresponding upper pipe body, the other end of the fixed block is fixed with a sliding block which is in sliding fit with the corresponding rectangular installation cavity, a first reset piece which is located in the rectangular installation cavity and located on one side of the sliding block is sleeved on the fixed block, and the upper end and the lower end of the sliding block are inclined planes.
Preferably, the fixed part further comprises an air pump fixed at the top of the lifting plate, the air outlet end of the air pump is communicated with an air inlet pipe, and the two air outlet ends of the air inlet pipe are respectively communicated with the two hollow inserted rods.
Preferably, the cooling part comprises a cylindrical air guide cover fixed at the top of the movable seat, a vertical rotating rod is rotatably installed in the cylindrical air guide cover, the upper end of the rotating rod is in transmission connection with the placing part and the material removing part, the lower end of the rotating rod is in transmission connection with a driving motor fixed at the bottom of the movable seat, a plurality of fan blades located in the cylindrical air guide cover are fixedly sleeved on the rotating rod, and the upper end of the cylindrical air guide cover is fixed and communicated with a vent pipe;
the other end of the vent pipe is fixed and communicated with an air blowing pipe, the air blowing pipe is fixed at the lower end of the fixing plate, the air outlet end of the air blowing pipe faces the welding position of the lower pipe body and the upper pipe body, and the lower end of the cylindrical air guide cover is fixed and communicated with a plurality of air inlet pipes along the circumferential direction.
Preferably, the material removing part comprises a fixed sleeve which is fixed on the top of the workbench and positioned between the two positioning pipes, a transverse rectangular guide rod is fixed between the fixed sleeve and the positioning pipes, a vertical movable contact plate capable of moving transversely is matched on the rectangular guide rod in a sliding manner, a vertical sliding groove is formed in the upper end of the movable contact plate, and a transverse ejector rod is matched in the sliding groove in a sliding manner;
the one end of ejector pin is fixed with towards down the broken fragment that body and upper tube body welding position set up, and sliding sleeve is equipped with vertical deflector on the ejector pin, and the upper end of deflector is fixed with the bottom of lifter plate, the upper end of dwang passes fixed cover and is fixed with the cam, the tip periodicity of cam and corresponding remove the touch panel contact, remove the touch panel with be provided with the suit between the registration arm and correspond second reset piece on the rectangle guide bar.
Preferably, the fixed cover of the one end that the ejector pin is close to the cam is equipped with two spacing rings, and two spacing rings are located respectively and correspond the both sides of moving the touch panel, the width of spacing ring is greater than the width of spout, be provided with the rectangular hole that matches with the ejector pin size on the deflector, the ejector pin activity is pegged graft in the rectangular hole, the second resets and the first piece that resets is the spring.
Preferably, the fixed cover is equipped with driving pulley on the dwang, and the lower extreme of dwang is fixed with driven pulley, and driving pulley passes through belt drive with driven pulley and is connected, the lower extreme of deflector is provided with the rectangle guiding hole that matches with the ejector pin size, and the ejector pin activity is pegged graft in the rectangle guiding hole.
Preferably, remove and be fixed with the controller on the seat, the output and the equal electricity of driving motor, electric arc welding body and air pump of controller are connected, all be provided with the mounting hole that matches with the dwang size on cylindrical air guide cover and the workstation, and the dwang rotates and installs in the mounting hole.
According to the technical scheme, the method has the following beneficial effects:
whole equipment not only can be used for welding process to the pipeline, and possesses two machining-position, once only can process two parts, and machining efficiency is high, is the twice efficiency of traditional welding equipment, secondly, can adjust the height of electric arc welding body as required when the welding to can weld the pipe fitting of co-altitude not.
In addition, the equipment can be used for automatically welding the pipeline, rapidly cooling the welding part, and simultaneously cleaning the welding part before welding to ensure the subsequent welding quality.
Secondly, this equipment can also knock out the welding skin that welding position produced automatically, does not need artifical knocking out, and when the pipeline welding to co-altitude, all adjust the position of ejector pin in step, and then can match the pipeline of co-altitude and knock out the welding skin, and the commonality is strong, and the controllability is good.
The rotation of part, cooling and the knockout of welding skin are the linkage and go on in this scheme, have the contact each other, and the interact, excellent in use effect for whole equipment structure is simple, and the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic front view of an adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic view of a top view arrangement of a cam in the adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of an internal structure of a hollow inserted rod in an adjustable multi-station pipe welding device according to an embodiment of the present invention
Fig. 5 is a three-dimensional schematic view of an adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a movable contact plate of the adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
Fig. 7 is a schematic view of an arrangement of a fixing block of the adjustable multi-station pipe welding apparatus according to an embodiment of the present invention.
Description of the drawings: 1 moving frame, 11 moving seat, 12 supporting rod, 13 workbench, 2 fixing part, 21 fixing sleeve, 22 hollow inserted rod, 23 spacing ring, 24 air guide hole, 25 rectangular installation cavity, 26 slide block, 27 first reset piece, 28 fixing block, 29 air pump, 210 air inlet pipe, 3 welding part, 31 electric cylinder, 32 lifting plate, 33 fixing plate, 34 electric arc welding body, 4 placing part, 41 positioning pipe, 42 rotating rod, 43 placing platform, 5 material removing part, 51 fixing sleeve, 52 rectangular guide rod, 53 moving contact plate, 54 second reset piece, 55 cam, 56 push rod, 57 fragment, 58 spacing ring, 59 guide plate, 6 temperature reducing part, 61 cylindrical air guide cover, 62 rotating rod, 63 driving motor, 64 fan blade, 65 vent pipe, 66 air blowing pipe, 7 lower pipe body and 8 upper pipe body.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.
Referring to FIGS. 1-7;
example one
An adjustable multi-station pipeline welding device comprises a moving frame 1, wherein the moving frame 1 comprises a moving seat 11, a supporting rod 12 fixed on the moving seat 11 and a workbench 13 fixed at the upper end of the supporting rod 12, and a fixing part 2, a welding part 3, a placing part 4, a material removing part 5 and a cooling part 6 are arranged on the moving frame 1;
the welding part 3 is arranged on the workbench 13 in a lifting manner, the fixing part 2 is arranged on the welding part 3, and the welding part 3 is used for welding the vertical lower pipe body 7 and the vertical upper pipe body 8; the fixing part 2 moves up and down under the action of the welding part 3 to fix the lower pipe body 7 and the upper pipe body 8;
the placing part 4 is arranged on the workbench 13 and is positioned below the fixing part 2, the material removing part 5 is arranged on one side of the fixing part 2, the cooling part 6 is arranged below the material removing part 5 and is in transmission connection with the placing part 4 and the material removing part 5, and the cooling part 6 is used for cooling the welding part of the lower pipe body 7 and the upper pipe body 8;
placing portion 4 is rotated when the welding under automatic driving about body 7 and last body 8 under the effect of cooling portion 6, goes that periodic automation of material portion 5 under the effect of cooling portion 6 knocks out down the welding skin of body 7 and 8 welding departments of last body.
In this embodiment, the placing portion 4 includes two vertical rotating rods 42 rotatably mounted on the worktable 13, the lower end of the rotating rod 42 is in transmission connection with the cooling portion 6, a placing table 43 located above the worktable 13 is fixed to the upper end of the rotating rod 42, a positioning tube 41 fixed to the top of the worktable 13 is rotatably sleeved on the outer side of the placing table 43, the lower end of the lower tube body 7 is located in the positioning tube 41, and the upper tube body 8 is located above the lower tube body 7.
In this embodiment, the welding portion 3 includes two electric cylinders 31 fixed on the worktable 13, the piston rods of the two electric cylinders 31 are fixed with a horizontal lifting plate 32, and the bottom of the lifting plate 32 is fixed with a fixing plate 33 corresponding to the lower pipe body 7; an arc welding body 34 is detachably fixed to a lower end of the fixing plate 33, and the arc welding body 34 is a conventional arc welding body which is a conventional automatic arc welding and can automatically perform welding. The welding end of the arc welding body 34 is disposed toward the welding portion of the lower pipe body 7 and the upper pipe body 8.
Example two
An adjustable multi-station pipeline welding device is characterized in that on the basis of the first embodiment, a fixing part 2 comprises a fixing sleeve 21 fixed at the bottom of a lifting plate 32, a vertical hollow inserted rod 22 inserted into the inner sides of a corresponding lower pipe body 7 and an upper pipe body 8 is rotatably mounted in the fixing sleeve 21, a limiting ring 23 rotatably arranged in the fixing sleeve 21 is fixedly sleeved on the outer side of the upper end of the hollow inserted rod 22, the inner cavity of the hollow inserted rod 22 is divided into two rectangular mounting cavities 25 and an air guide hole 24, the air guide hole 24 is communicated with the two rectangular mounting cavities 25, and a transverse fixing block 28 is movably inserted in the hollow inserted rod 22;
one end of the fixed block 28 is pressed on the inner side wall of the corresponding lower pipe body 7 or the inner side wall of the corresponding upper pipe body 8, the other end of the fixed block 28 is fixed with a sliding block 26 which is in sliding fit in the corresponding rectangular mounting cavity 25, the fixed block 28 is sleeved with a first reset piece 27 which is positioned in the rectangular mounting cavity 25 and positioned on one side of the sliding block 26, and the upper end and the lower end of the sliding block 26 are inclined planes.
In this embodiment, the fixing portion 2 further includes an air pump 29 fixed on the top of the lifting plate 32, an air inlet pipe 210 is connected to an air outlet end of the air pump 29, and two air outlet ends of the air inlet pipe 210 are respectively connected to the two hollow insertion rods 22.
EXAMPLE III
On the basis of the second embodiment, the temperature reduction part 6 comprises a cylindrical gas guide cover 61 fixed at the top of a movable seat 11, a vertical rotating rod 62 is rotatably installed in the cylindrical gas guide cover 61, the upper end of the rotating rod 62 is in transmission connection with a placing part 4 and a material removing part 5, the lower end of the rotating rod 62 is in transmission connection with a driving motor 63 fixed at the bottom of the movable seat 11, a plurality of fan blades 64 positioned in the cylindrical gas guide cover 61 are fixedly sleeved on the rotating rod 62, and the upper end of the cylindrical gas guide cover 61 is fixedly communicated with a vent pipe 65;
the other end of the air pipe 65 is fixed and communicated with an air blowing pipe 66, the air blowing pipe 66 is fixed at the lower end of the corresponding fixing plate 33, the air outlet end of the air blowing pipe 66 faces the welding part of the lower pipe body 7 and the upper pipe body 8, and the lower end of the cylindrical air guide cover 61 is fixed and communicated with a plurality of air inlet pipes along the circumferential direction.
In this embodiment, the controller is fixed on the movable base 11, the controller is ATMEGA16, the output end of the controller is electrically connected with the driving motor 63, the arc welding body 34 and the air pump 29, the cylindrical air guide cover 61 and the workbench 13 are provided with mounting holes matched with the rotating rod 62 in size, and the rotating rod 62 is rotatably mounted in the mounting holes.
Example four
On the basis of the third embodiment, the material removing part 5 comprises a fixed sleeve 51 fixed at the top of a workbench 13 and positioned between two positioning tubes 41, a transverse rectangular guide rod 52 is fixed between the fixed sleeve 51 and the positioning tubes 41, a vertical movable contact plate 53 capable of moving transversely is in sliding fit with the rectangular guide rod 52, a vertical sliding groove is formed in the upper end of the movable contact plate 53, and a transverse ejector rod 56 is in sliding fit with the sliding groove;
In this embodiment, two limit rings 58 are fixedly sleeved at one end of the push rod 56 close to the cam 55, the two limit rings 58 are respectively located at two sides of the corresponding movable contact plate 53, the width of the limit ring 58 is greater than that of the sliding groove, a rectangular hole matched with the push rod 56 in size is formed in the guide plate 59, the push rod 56 is movably inserted in the rectangular hole, and the second reset piece 54 and the first reset piece 27 are both springs.
In this embodiment, the fixed cover is equipped with driving pulley on dwang 62, and the lower extreme of dwang 42 is fixed with driven pulley, and driving pulley passes through belt drive with driven pulley to be connected, and the lower extreme of deflector 59 is provided with the rectangle guiding hole that matches with ejector pin 56 size, and ejector pin 56 activity pegs graft in the rectangle guiding hole.
The working principle is as follows: when the electric arc welding device is used, the lower end of the lower pipe body 7 is firstly inserted into the positioning pipe 41, then the upper pipe body 8 is placed on the lower pipe body 7, then the electric cylinder 31 is controlled to work through the operation controller, the lifting plate 32 is lifted to drive the fixing plate 33 and the electric arc welding body 34 to lift, the electric arc welding body 34 moves to the welding position of the lower pipe body 7 and the upper pipe body 8, at the moment, the lifting of the guide plate 59 drives the ejector rod 56 to lift, and further the ejector rod 56 and the electric arc welding body 34 synchronously move to the corresponding positions. The hollow plunger 22 can be inflated by an air pump 29, and at this time, the two opposite sliders 26 are moved away from each other so that the fixing blocks 28 fix the corresponding lower and upper tubes 7 and 8.
The driving motor 63 is started through the operation controller, the driving motor 63 drives the rotating rod 62 to rotate to drive the rotating rod 42, the cam 55 and the fan blades 64 to rotate, the rotating rod 42 drives the cooling part 6 and the lower tube body 7 to be in rotating fit with the arc welding body 34 to complete welding work, in the process, the set fan blades 64 rotate to generate air flow, and the air flow enters the air blowing pipe 66 after passing through the air vent pipe 65 and blows towards the welding part of the cooling part 6 and the lower tube body 7, so that cooling is performed on the air flow. Certainly, the welding position can be blown by air flow before welding, so that dust on the welding position is removed, and the subsequent welding work is facilitated.
And when cam 55 rotated, cam 55 can be periodically with two and remove touch panel 53 contacts, and then promote to remove touch panel 53 and move and drive ejector pin 56 lateral shifting for broken piece 57 strikes the position after lower body 7 and the welding of upper tube body 8 are accomplished, and then knocks off welding skin after the welding is accomplished automatically, does not need the manual work to knock out, and convenient to use, and lower body 7 and the back of the quick cooling of upper tube body 8 pick up also conveniently, and the workman is difficult to be scalded. In addition, after the lower tube body 7 and the upper tube body 8 are fixed, the position of the lower tube body 7 and the upper tube body 8 is not affected by the knocking of the movable crushing block 57 on the connection part.
Whole equipment not only can be used for welding process to the pipeline, and possesses two machining-position, once only can process two parts, and machining efficiency is high, is the twice efficiency of traditional welding equipment, secondly, can adjust the height of electric arc welding body 34 as required when the welding to can weld the pipe fitting of co-altitude not.
In addition, the equipment can be used for automatically welding the pipeline, rapidly cooling the welding part, and simultaneously cleaning the welding part before welding to ensure the subsequent welding quality.
Secondly, this equipment can also knock out the welding skin that welding position produced automatically, does not need artifical knocking out, and when the pipeline welding to co-altitude, all adjust the position of ejector pin 56 in step, and then can match the pipeline of co-altitude and knock out the welding skin, and the commonality is strong, and the controllability is good.
The rotation of part, cooling and the knockout of welding skin are the linkage and go on in this scheme, have the contact each other, and the interact, excellent in use effect for whole equipment structure is simple, and the cost of manufacture is low.
Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (10)
1. An adjustable multi-station pipeline welding device comprises a moving frame (1), wherein the moving frame (1) comprises a moving seat (11), a supporting rod (12) fixed on the moving seat (11) and a workbench (13) fixed at the upper end of the supporting rod (12), and is characterized in that a fixing part (2), a welding part (3), a placing part (4), a material removing part (5) and a cooling part (6) are arranged on the moving frame (1);
the welding part (3) is arranged on the workbench (13) in a lifting mode, the fixing part (2) is arranged on the welding part (3), and the welding part (3) is used for welding a lower vertical pipe body (7) and an upper vertical pipe body (8); the fixing part (2) moves up and down under the action of the welding part (3) to fix the lower pipe body (7) and the upper pipe body (8);
the placing part (4) is mounted on the workbench (13) and located below the fixing part (2), the material removing part (5) is mounted on one side of the fixing part (2), the cooling part (6) is mounted below the material removing part (5) and is in transmission connection with both the placing part (4) and the material removing part (5), and the cooling part (6) is used for cooling the welding part of the lower pipe body (7) and the upper pipe body (8);
the placing part (4) automatically drives the lower pipe body (7) and the upper pipe body (8) to rotate during welding under the action of the cooling part (6), and the material removing part (5) periodically and automatically knocks out welding skins at the welding position of the lower pipe body (7) and the upper pipe body (8) under the action of the cooling part (6).
2. The adjustable multi-station pipeline welding equipment according to claim 1, wherein the placing part (4) comprises two vertical rotating rods (42) rotatably mounted on the workbench (13), the lower ends of the rotating rods (42) are in transmission connection with the cooling part (6), a placing table (43) located above the workbench (13) is fixed to the upper end of the rotating rods (42), a positioning pipe (41) fixed to the top of the workbench (13) is rotatably sleeved on the outer side of the placing table (43), the lower end of the lower pipe body (7) is located in the positioning pipe (41), and the upper pipe body (8) is located above the lower pipe body (7).
3. The adjustable multi-station pipeline welding device as claimed in claim 2, wherein the welding part (3) comprises two electric cylinders (31) fixed on the workbench (13), piston rods of the two electric cylinders (31) are fixed with a same transverse lifting plate (32), and a fixing plate (33) corresponding to the lower pipe body (7) is fixed at the bottom of the lifting plate (32);
the lower end of the fixed plate (33) is fixed with a detachable electric arc welding body (34), and the welding end of the electric arc welding body (34) faces the welding position of the lower pipe body (7) and the upper pipe body (8).
4. The adjustable multi-station pipeline welding equipment as claimed in claim 3, wherein the fixing part (2) comprises a fixing sleeve (21) fixed at the bottom of the lifting plate (32), a vertical hollow inserted rod (22) inserted into the inner sides of the corresponding lower pipe body (7) and the upper pipe body (8) is rotatably mounted on the fixing sleeve (21), a limiting ring (23) rotatably arranged in the fixing sleeve (21) is fixedly sleeved on the outer side of the upper end of the hollow inserted rod (22), the inner cavity of the hollow inserted rod (22) is divided into two rectangular mounting cavities (25) and an air guide hole (24), the air guide hole (24) is communicated with the two rectangular mounting cavities (25), and a transverse fixing block (28) is movably inserted into the hollow inserted rod (22);
one end of the fixed block (28) is pressed on the inner side wall of the corresponding lower pipe body (7) or the upper pipe body (8), the other end of the fixed block (28) is fixed with a sliding block (26) which is in sliding fit with the corresponding rectangular mounting cavity (25), the fixed block (28) is sleeved with a first reset piece (27) which is positioned in the rectangular mounting cavity (25) and positioned on one side of the sliding block (26), and the upper end and the lower end of the sliding block (26) are inclined planes.
5. The adjustable multi-station pipeline welding device according to claim 4, wherein the fixing portion (2) further comprises an air pump (29) fixed to the top of the lifting plate (32), an air outlet end of the air pump (29) is communicated with an air inlet pipe (210), and two air outlet ends of the air inlet pipe (210) are respectively communicated with the two hollow insertion rods (22).
6. The adjustable multi-station pipeline welding device as claimed in any one of claims 3 to 5, wherein the cooling portion (6) comprises a cylindrical air guide cover (61) fixed at the top of the movable seat (11), a vertical rotating rod (62) is rotatably mounted in the cylindrical air guide cover (61), the upper end of the rotating rod (62) is in transmission connection with the placing portion (4) and the material removing portion (5), the lower end of the rotating rod (62) is in transmission connection with a driving motor (63) fixed at the bottom of the movable seat (11), a plurality of fan blades (64) located in the cylindrical air guide cover (61) are fixedly sleeved on the rotating rod (62), and a vent pipe (65) is fixedly communicated with the upper end of the cylindrical air guide cover (61);
the other end of the vent pipe (65) is fixed and communicated with an air blowing pipe (66), the air blowing pipe (66) is fixed at the lower end of the fixing plate (33), the air outlet end of the air blowing pipe (66) faces to the welding position of the lower pipe body (7) and the upper pipe body (8), and the lower end of the cylindrical air guide cover (61) is fixed and communicated with a plurality of air inlet pipes along the circumferential direction.
7. The adjustable multi-station pipeline welding equipment according to claim 6, wherein the material removing part (5) comprises a fixing sleeve (51) fixed at the top of the workbench (13) and located between two positioning pipes (41), a transverse rectangular guide rod (52) is fixed between the fixing sleeve (51) and the positioning pipes (41), a vertical movable contact plate (53) capable of moving transversely is slidably matched on the rectangular guide rod (52), a vertical sliding groove is formed in the upper end of the movable contact plate (53), and a transverse ejector rod (56) is slidably matched in the sliding groove;
broken pieces (57) arranged at the welding positions of the lower pipe body (7) and the upper pipe body (8) are fixed to one end of the ejector rod (56), a vertical guide plate (59) is slidably sleeved on the ejector rod (56), the upper end of the guide plate (59) is fixed to the bottom of the lifting plate (32), the upper end of the rotating rod (62) penetrates through the fixed sleeve (51) and is fixed with a cam (55), the end portion of the cam (55) is in periodic contact with the corresponding movable contact plate (53), and a second reset piece (54) sleeved on the corresponding rectangular guide rod (52) is arranged between the movable contact plate (53) and the positioning tube (41).
8. The adjustable multi-station pipeline welding equipment according to claim 7, wherein two limiting rings (58) are fixedly sleeved at one end of the ejector rod (56) close to the cam (55), the two limiting rings (58) are respectively positioned at two sides corresponding to the movable contact plate (53), the width of each limiting ring (58) is larger than that of the sliding groove, a rectangular hole matched with the size of the ejector rod (56) is formed in the guide plate (59), the ejector rod (56) is movably inserted in the rectangular hole, and the second reset piece (54) and the first reset piece (27) are both springs.
9. The adjustable multi-station pipeline welding device as claimed in claim 6, wherein a driving pulley is fixedly sleeved on the rotating rod (62), a driven pulley is fixed at the lower end of the rotating rod (42), the driving pulley and the driven pulley are in transmission connection through a belt, a rectangular guide hole matched with the ejector rod (56) in size is formed in the lower end of the guide plate (59), and the ejector rod (56) is movably inserted into the rectangular guide hole.
10. The adjustable multi-station pipeline welding equipment according to claim 6, wherein a controller is fixed on the moving seat (11), the output end of the controller is electrically connected with a driving motor (63), an arc welding body (34) and an air pump (29), mounting holes matched with the rotating rod (62) in size are formed in the cylindrical air guide cover (61) and the workbench (13), and the rotating rod (62) is rotatably mounted in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830411.3A CN113523517B (en) | 2021-07-22 | 2021-07-22 | Adjustable multistation pipeline welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| AU5339600A (en) * | 1999-08-18 | 2001-02-22 | Lincoln Global, Inc. | Electric welding apparatus and method |
| CN205271218U (en) * | 2015-12-28 | 2016-06-01 | 深圳出入境检验检疫局工业品检测技术中心 | Duplex position square steel tube automatic welder |
| CN110394573A (en) * | 2019-08-01 | 2019-11-01 | 中山叁迪智能设备有限公司 | A kind of intelligent robot welding and assembling production lines |
| CN110977115A (en) * | 2019-12-30 | 2020-04-10 | 河南三元光电科技有限公司 | Automatic MIG pulse welding equipment for electric heating wall-mounted water casing pipe |
| CN111618467A (en) * | 2020-06-09 | 2020-09-04 | 崔路飞 | New energy automobile exhaust pipe welding process |
| CN112427845A (en) * | 2020-11-11 | 2021-03-02 | 广西天正钢结构有限公司 | Pipe welding clamping device |
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2021
- 2021-07-22 CN CN202110830411.3A patent/CN113523517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5339600A (en) * | 1999-08-18 | 2001-02-22 | Lincoln Global, Inc. | Electric welding apparatus and method |
| CN205271218U (en) * | 2015-12-28 | 2016-06-01 | 深圳出入境检验检疫局工业品检测技术中心 | Duplex position square steel tube automatic welder |
| CN110394573A (en) * | 2019-08-01 | 2019-11-01 | 中山叁迪智能设备有限公司 | A kind of intelligent robot welding and assembling production lines |
| CN110977115A (en) * | 2019-12-30 | 2020-04-10 | 河南三元光电科技有限公司 | Automatic MIG pulse welding equipment for electric heating wall-mounted water casing pipe |
| CN111618467A (en) * | 2020-06-09 | 2020-09-04 | 崔路飞 | New energy automobile exhaust pipe welding process |
| CN112427845A (en) * | 2020-11-11 | 2021-03-02 | 广西天正钢结构有限公司 | Pipe welding clamping device |
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| CN113523517B (en) | 2022-09-23 |
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