CN111730282A - Metal electric power pipe straight seam welding set - Google Patents
Metal electric power pipe straight seam welding set Download PDFInfo
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- CN111730282A CN111730282A CN202010695633.4A CN202010695633A CN111730282A CN 111730282 A CN111730282 A CN 111730282A CN 202010695633 A CN202010695633 A CN 202010695633A CN 111730282 A CN111730282 A CN 111730282A
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- bracket
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- pipeline
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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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- 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
- B23K37/0538—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 for rotating tubes, e.g. rollers
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a metal electric power pipe straight seam welding device which comprises an installation base, wherein welding equipment for welding an electric power pipeline is installed on the installation base, two groups of bracket installation seats which are symmetrically distributed relative to the welding equipment are installed on the installation base, and a pipe bracket mechanism for supporting the electric power pipeline is installed on each bracket installation seat; the installation base is through two sets of pipe bracket mechanism holds up two electric power pipelines that are in coaxial state, install the cylinder bandage mechanism that is used for tying up the electric power pipeline in the pipe bracket mechanism, be used for the level to hold up the electric power pipeline through being equipped with two sets of brackets to it is rotatory to set up anti-skidding roller drive electric power pipeline through one of them set of bracket inboard, installs the cylinder bandage mechanism that ties up the electric power pipeline in the bracket and is used for increasing the area and the dynamics of the contact of electric power pipeline and anti-skidding roller, has reduced the probability that electric power pipeline skidded on anti-skidding roller, makes the electric power pipeline ability synchronous revolution at both ends.
Description
Technical Field
The invention relates to the technical field of pipeline welding devices, in particular to a metal electric power pipe straight seam welding device.
Background
Metal pipelines are widely used in daily life and industrial production, for example, a power supply line pipe passes through a power pipeline for protecting electric wires, the power pipeline is usually welded according to actual requirements in the using process so as to achieve the purpose of prolonging the pipeline and the like, and common methods for welding metal pipelines include gas welding, automatic arc welding, contact welding and the like.
For preventing that power pipeline is inside to produce a large amount of burrs damage electric wire insulating layer in welding process, the welding of general power pipeline is the outer welding, through placing two power pipeline on transmission's cylinder, drives two power pipeline synchronous revolution through the cylinder rotation, later uses welding equipment to weld out a plurality of solder joint along two power pipeline's opposite face transversal joint spot welding, and the operator uses welding equipment to weld along the transversal joint at last.
However, the existing power pipeline still has the following defects in the welding process:
(1) the two power pipelines rotate by the roller, the two power pipelines are required to be ensured to be positioned on the same transverse central axis and synchronously rotate, and if any one of the power pipelines is in poor contact with the roller in the welding process, so that the two power pipelines are not coaxial with the other power pipeline or rotate at different speeds, the welding is seriously disturbed;
(2) when two electric power pipelines to be welded are placed into the transmission device, the roller drives the transmission device to rotate, if a gap between the two electric power pipelines can be continuously reduced, the position of the electric power pipeline needs to be finely adjusted for ensuring the welding effect, and the difficulty of finely adjusting the rotating electric power pipeline is high.
Disclosure of Invention
Therefore, the invention provides a metal electric power pipe straight seam welding device, which aims to solve the problems that in the prior art, poor contact is easy to occur between an electric power pipeline and a roller of a transmission device, and fine adjustment on the position of a rotating electric power pipeline is difficult to perform.
In order to achieve the above object, an embodiment of the present invention provides the following:
a metal electric power pipe straight seam welding device comprises an installation base, wherein welding equipment for welding an electric power pipeline is installed on the installation base, two groups of bracket installation seats which are symmetrically distributed relative to the welding equipment are installed on the installation base, and a pipe bracket mechanism for supporting the electric power pipeline is installed on each bracket installation seat;
the mounting base supports two power pipelines in a coaxial state through two groups of pipe bracket mechanisms, a roller binding mechanism for binding the power pipelines is mounted on each pipe bracket mechanism, and a stepping motor for driving the power pipelines to rotate is mounted inside each pipe bracket mechanism;
the inside mounting of bracket mount pad has the control pipe bracket mechanism drives power pipeline lateral shifting's pipe seam adjustment mechanism, and is two sets of the bracket mount pad is through two sets of pipe seam adjustment mechanism adjusts the clearance of two power pipeline opposite faces.
As a preferable scheme of the present invention, the pipe bracket mechanism includes a horizontal correction bracket mounted at a top end of the bracket mounting seat for supporting the electric power pipe, and a sliding seat laterally moving along the top end of the bracket mounting seat, and a pipe transmission bracket fixedly mounted on the sliding seat for supporting the electric power pipe in cooperation with the horizontal correction bracket.
As a preferable scheme of the invention, the interior of the pipeline transmission bracket is divided into a left interlayer, a middle interlayer and a right interlayer, the bottom end of the middle interlayer in the pipeline transmission bracket is rotatably connected with a single transmission anti-slip roller for supporting an electric pipeline through a shaft rod, one end of the transmission anti-slip roller extends into the interlayer on the left side and is provided with a belt transmission wheel in transmission connection with the stepping motor through a belt, a plurality of driven anti-slip rollers matched with the transmission anti-slip rollers for supporting the electric pipeline are arranged on two sides of the transmission anti-slip roller in the pipeline transmission bracket, and the shaft rod of the transmission anti-slip roller extends into the interlayer on the right side and is provided with a transmission chain group in synchronous transmission connection with the adjacent driven anti-slip roller.
As a preferable scheme of the present invention, the roller binding mechanism is formed by splicing a plurality of roller units into a belt-shaped structure, spring buckles for fixing are installed on the roller units at the frontmost end and the rearmost end, buckle seats matched with the spring buckles are fixedly installed on both sides of the pipe transmission bracket, and both sides of the pipe transmission bracket form a ring-shaped structure for binding the electric power pipe by installing the roller binding mechanism.
As a preferable scheme of the invention, the roller unit comprises an H-shaped roller frame and a pipeline roller which is arranged in the roller frame through a bearing and used for extruding an electric pipeline, and the adjacent roller frames are assembled through installing a rotating shaft.
As a preferable scheme of the present invention, the sliding seat moves laterally along the bracket mounting seat through the pipe seam adjusting mechanism, the pipe seam adjusting mechanism includes racks mounted on two sides of the bracket mounting seat, a transmission rod extending out of the bracket mounting seat and penetrating through the sliding seat is mounted inside the bracket mounting seat, two gears engaged with the two racks are fixedly connected to the transmission rod, and two sides of the sliding seat are both mounted with a labor-saving wheel handle for driving the transmission rod to rotate.
As a preferable aspect of the present invention, a plurality of ball transfer bearings for supporting the power conduit are installed at an inner side of the horizontal correcting bracket, and the plurality of ball transfer bearings always support the power conduit when the power conduit is laterally moved during rotation.
As a preferable scheme of the present invention, a threaded rod extending into the bracket mounting seat is provided at the bottom end of the horizontal correction bracket, a nut for controlling the horizontal correction bracket to ascend and descend is connected to the outer side of the threaded rod through a thread, and guide rods are provided at both sides of the horizontal correction bracket for keeping the horizontal correction bracket to ascend and descend vertically.
As a preferable scheme of the present invention, a motor bracket extending into the mounting base and used for mounting the stepping motor is installed at the bottom end of the sliding seat, a sliding groove for the motor bracket to move transversely is formed in the mounting base, and the sliding seat drives the stepping motor to move synchronously through the motor bracket.
In a preferred embodiment of the present invention, the diameter of the power saving wheel handle is larger than that of the gear, and a fixing bolt for fixing the position of the slide against the bracket mount is mounted on the power saving wheel handle.
The embodiment of the invention has the following advantages:
(1) according to the invention, two groups of brackets are arranged for horizontally supporting the power pipeline, the anti-slip roller is arranged on the inner side of one group of brackets to drive the power pipeline to rotate, the roller binding mechanism for binding the power pipeline is arranged on the brackets and used for increasing the contact area and force between the power pipeline and the anti-slip roller, so that the probability of slipping the power pipeline on the anti-slip roller is reduced, the power pipelines at two ends can synchronously rotate, and an operator can conveniently weld straight seams on opposite surfaces of the two groups of power pipelines;
(2) according to the invention, the distance between the two groups of brackets is adjustable, when the opposite straight seams of the two groups of power pipelines are welded, if the straight seams can be continuously reduced, the distance between one group of brackets and the other group of brackets is pulled by the transverse movement of one group of brackets, and the power pipelines are driven to transversely move, so that the aim of finely adjusting the straight seams after the power pipelines are fixed is fulfilled.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of an overall connection in an embodiment of the present invention;
FIG. 2 is a schematic view of a horizontal alignment bracket connection according to an embodiment of the present invention;
FIG. 3 is a schematic view of a pipe drive bracket connection according to an embodiment of the present invention;
FIG. 4 is a schematic view of the internal connections of the pipe drive carrier according to an embodiment of the present invention;
FIG. 5 is a schematic view of a roller unit connection according to an embodiment of the present invention;
fig. 6 is a schematic connection diagram of a pipe seam adjusting mechanism in the embodiment of the invention.
In the figure: 1-installing a base; 2-welding equipment; 3-bracket mounting base; 4-a tube carrier mechanism; 5-roller binding mechanism; 6-a step motor; 7-a pipe seam adjusting mechanism;
401-horizontal alignment bracket; 4011-ball universal bearing; 4012-threaded rod; 4013-nut; 4014-guide rod; 402-a slide carriage; 403-a pipe drive carrier; 4031-drive anti-slip roller; 4032-belt drive wheel; 4033-driven anti-slip roller; 4034-drive chain set; 404-a motor bracket;
501-roller unit; 5011-drum skeleton; 5012-pipeline drums; 5013-a spindle; 502-spring snap; 503-a buckle seat;
701-a rack; 702-a transmission rod; 703-a gear; 704-labor-saving wheel handle; 705-fixing the bolt.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a metal electric power pipe straight seam welding device, which specifically comprises an installation base 1, a welding device 2 for welding an electric power pipeline is installed on the installation base 1, two groups of bracket installation bases 3 which are symmetrically distributed about the welding device 2 are installed on the installation base 1, and a pipe bracket mechanism 4 for supporting the electric power pipeline is installed on the bracket installation bases 3;
the mounting base 1 supports two power pipelines in a coaxial state through two groups of pipe bracket mechanisms 4, roller binding mechanisms 5 for binding the power pipelines are mounted on the pipe bracket mechanisms 4, and stepping motors 6 for driving the power pipelines to rotate are mounted inside the pipe bracket mechanisms 4;
the internally mounted of bracket mount pad 3 has control pipe bracket mechanism 4 to drive power pipeline lateral shifting's pipe seam adjustment mechanism 7, and two sets of bracket mount pads 3 adjust the clearance of two power pipeline opposite faces through two sets of pipe seam adjustment mechanism 7.
The embodiment has the following innovation points:
(1) the two groups of brackets are arranged for horizontally supporting the power pipeline, the anti-slip rollers are arranged on the inner sides of one group of brackets to drive the power pipeline to rotate, and the roller binding mechanism 5 for binding the power pipeline is arranged on the brackets and used for increasing the contact area and force between the power pipeline and the anti-slip rollers, so that the probability of slipping of the power pipeline on the anti-slip rollers is reduced, the power pipelines at two ends can synchronously rotate, and an operator can weld straight seams on opposite surfaces of the two groups of power pipelines conveniently;
(2) through setting up two sets of brackets into the interval adjustable, when welding to the opposite side transversal joint of two sets of power pipeline, if the transversal joint still can continue to reduce, then pull open through one of them group's bracket lateral shifting with the interval of another group's bracket and drive power pipeline lateral shifting to realized carrying out the purpose of finely tuning to the transversal joint behind fixed power pipeline.
As shown in fig. 1 and 4, the pipe carriage mechanism 4 includes a horizontal correction carriage 401 mounted on the top end of the carriage mount 3 for supporting the electric power pipe, and a slide carriage 402 laterally moving along the top end of the carriage mount 3, and a pipe drive carriage 403 fixedly mounted on the slide carriage 402 for supporting the electric power pipe in cooperation with the horizontal correction carriage 401.
The interior of the pipeline transmission bracket 403 is divided into a left interlayer, a middle interlayer and a right interlayer, the bottom end of the middle interlayer inside the pipeline transmission bracket 403 is rotatably connected with a single transmission anti-slip roller 4031 used for supporting an electric pipeline through a shaft rod, one end of the transmission anti-slip roller 4031 extends into the interlayer on the left side and is provided with a belt transmission wheel 4032 in transmission connection with the stepping motor 6 through a belt, the interior of the pipeline transmission bracket 403, which is positioned on two sides of the transmission anti-slip roller 4031, is provided with a plurality of driven anti-slip rollers 4033 matched with the transmission anti-slip roller 4031 to support the electric pipeline, and the shaft rod of the transmission anti-slip roller 4031 extends into the interlayer on the right side and is provided with a transmission chain group 4034 synchronously connected.
As shown in fig. 3 and 5, the roller binding mechanism 5 is formed by splicing a plurality of roller units 501 into a belt-like structure, and spring buckles 502 for fixing are installed on the roller units 501 at the frontmost end and the rearmost end, buckle seats 503 matched with the spring buckles 502 are fixedly installed at both sides of the pipe transmission bracket 403, and both sides of the pipe transmission bracket 403 form a ring-shaped structure for binding the electric power pipe by installing the roller binding mechanism 5.
The drum unit 501 includes a drum frame 5011 in an "H" shape, and a duct drum 5012 installed inside the drum frame 5011 through a bearing for extruding an electric power duct, and adjacent drum frames 5011 are assembled by installing a rotating shaft 5013 in combination.
As shown in fig. 2 and 6, the sliding base 402 moves laterally along the bracket mounting base 3 through the pipe seam adjusting mechanism 7, the pipe seam adjusting mechanism 7 includes racks 701 mounted on both sides of the bracket mounting base 3, a transmission rod 702 extending out of the bracket mounting base 3 and penetrating through the sliding base 402 is mounted inside the bracket mounting base 3, two gears 703 engaged with the two racks 701 are fixedly connected to the transmission rod 702, and a laborsaving wheel handle 704 for driving the transmission rod 702 to rotate is mounted on both sides of the sliding base 402.
A plurality of ball transfer bearings 4011 for supporting the electricity conduit are installed at the inner side of the horizontal correcting bracket 401, and the plurality of ball transfer bearings 4011 always support the electricity conduit when the electricity conduit moves laterally during the rotation.
The bottom end of the horizontal correction bracket 401 is provided with a threaded rod 4012 extending to the inside of the bracket mounting seat 3, and a nut 4013 for controlling the lifting of the horizontal correction bracket 401 is connected to the outer side of the threaded rod 4012 through threads, and both sides of the horizontal correction bracket 401 are used for keeping the horizontal correction bracket 401 vertically lifted through the arrangement of a guide rod 4014.
The bottom end of the sliding base 402 is provided with a motor bracket 404 which extends to the inside of the mounting base 1 and is used for mounting the stepping motor 6, the mounting base 1 is provided with a sliding chute for the transverse movement of the motor bracket 404, and the sliding base 402 drives the stepping motor 6 to move synchronously through the motor bracket 404.
The diameter of the power saving wheel grip 704 is larger than that of the gear 703, and a fixing bolt 705 for fixing the position of the slider 402 against the bracket mount 3 is mounted on the power saving wheel grip 704.
When in use, a first electric power pipeline is horizontally prevented from being placed on the horizontal correction bracket 401 and the pipeline transmission bracket 403 of the pipe bracket mechanism 4, a leveling ruler is used for measuring whether the electric power pipeline is in a horizontal state, when the electric power pipeline is in the horizontal state, the spring buckles 502 at two ends of the roller binding mechanism 5 are buckled on the buckle seats 503 at two sides of the pipeline transmission bracket 403, the electric power pipeline is pressed to the transmission anti-skid rollers 4031 and the driven anti-skid rollers 4033 at the inner side of the pipeline transmission bracket 403 by providing pulling force through the springs of the spring buckles 502, and a second electric power pipeline is installed on two brackets of the other group of bracket installation seats 3 by using the same method, so that the two electric power pipelines are in the same transverse axis.
When the power line inclines, use the spanner to twist nut 4013 through the operator, rotate through nut 4013 and drive threaded rod 4012 upward movement to drive horizontal correction bracket 401 and rise, along with horizontal correction bracket 401 rises, the levelness of power line is adjusted, until adjusting power line to the horizontality.
At the moment, two groups of stepping motors 6 in the installation base 1 are started, so that the two groups of stepping motors 6 drive a belt driving wheel 4032 to start rotating through a belt, then the belt driving wheel 4032 drives a driving anti-skid roller 4031 to rotate, finally, the other driven anti-skid rollers 4033 are driven to synchronously rotate through a driving chain group 4034, at the moment, electric pipelines in contact with the driving anti-skid rollers 4031 and the driven anti-skid rollers 4033 are driven to rotate, since the roller binding mechanism 5 contacts the power conduit through the conduit roller 5012 rotatably connected to the roller unit 501, the roller binding mechanism 5 can always provide the extrusion force during the rotation of the electric power pipeline and is not obstructed, therefore, the purpose of synchronous rotation of the two power pipelines is achieved, and an operator can weld opposite-surface straight seams of the two power pipelines by using the welding equipment in the middle of the mounting base without moving around the power pipelines.
After two power pipelines are installed, whether a straight seam between the two power pipelines can be reduced or not is observed, if the straight seam can be reduced continuously, the distance between the two power pipelines can be reduced continuously before welding by twisting, the labor-saving wheel handle 704 on the side surface of any one group of sliding seat 402 is twisted, the transmission rod 702 and the two groups of gears 703 are driven to rotate, the sliding seat 402 is driven to transversely slide along the bracket installation seat 3 along with the rotation of the gears 703 on the rack 701 meshed with the gears, so that the power pipelines are driven to transversely move, and in the process of transverse movement of the power pipelines, the universal ball bearings 4011 on the inner side of the horizontal correction bracket 401 always support the power pipelines, so that the power pipelines are prevented from being inclined.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A metal electric power pipe straight seam welding device comprises an installation base (1), wherein welding equipment (2) for welding an electric power pipeline is installed on the installation base (1), and the metal electric power pipe straight seam welding device is characterized in that two groups of bracket installation seats (3) which are symmetrically distributed relative to the welding equipment (2) are installed on the installation base (1), and a pipe bracket mechanism (4) for supporting the electric power pipeline is installed on each bracket installation seat (3);
the mounting base (1) supports two power pipelines in a coaxial state through two groups of pipe bracket mechanisms (4), roller binding mechanisms (5) for binding the power pipelines are mounted on the pipe bracket mechanisms (4), and stepping motors (6) for driving the power pipelines to rotate are mounted inside the pipe bracket mechanisms (4);
a pipe seam adjusting mechanism (7) for controlling the pipe bracket mechanism (4) to drive the electric power pipeline to move transversely is arranged in the bracket mounting seat (3), and the two groups of bracket mounting seats (3) adjust the gap between the opposite surfaces of the two electric power pipelines through the two groups of pipe seam adjusting mechanisms (7);
the pipe bracket mechanism (4) comprises a horizontal correction bracket (401) which is arranged at the top end of the bracket mounting seat (3) and used for supporting the electric power pipeline, and a sliding seat (402) which transversely moves along the top end of the bracket mounting seat (3), wherein a pipeline transmission bracket (403) which is used for matching with the horizontal correction bracket (401) to support the electric power pipeline is fixedly arranged on the sliding seat (402);
the pipeline transmission bracket (403) is internally divided into a left interlayer, a middle interlayer and a right interlayer, the bottom end of the middle interlayer inside the pipeline transmission bracket (403) is rotatably connected with a single transmission anti-slip roller (4031) used for supporting an electric pipeline through a shaft rod, one end of the transmission anti-slip roller (4031) extends into the interlayer on the left side and is provided with a belt transmission wheel (4032) in transmission connection with a stepping motor (6) through a belt, the inside of the pipeline transmission bracket (403) is positioned on two sides of the transmission anti-slip roller (4031) and is provided with a plurality of driven anti-slip rollers (4033) matched with the transmission anti-slip roller (4031) for supporting the electric pipeline, and the shaft rod of the transmission anti-slip roller (4031) extends into the interlayer on the right side and is provided with a chain transmission group (4034) which is in synchronous transmission connection with the driven anti-slip rollers (.
2. The metal electric pipe straight seam welding device according to claim 1, characterized in that the roller binding mechanism (5) is spliced into a belt structure by a plurality of roller units (501), spring buckles (502) for fixing are installed on the most front and most rear roller units (501), buckle seats (503) matched with the spring buckles (502) are fixedly installed on two sides of the pipe transmission bracket (403), and two sides of the pipe transmission bracket (403) form a ring structure for binding the electric pipe by installing the roller binding mechanism (5).
3. The metal electric pipe straight seam welding device according to claim 2, characterized in that the roller unit (501) comprises a roller frame (5011) in an "H" shape, and a pipe roller (5012) installed inside the roller frame (5011) through a bearing for extruding an electric pipe, and the adjacent roller frames (5011) are assembled in combination through installing a rotating shaft (5013).
4. The metal electric pipe straight seam welding device according to claim 1, characterized in that the sliding seat (402) moves transversely along the bracket mounting seat (3) through the pipe seam adjusting mechanism (7), the pipe seam adjusting mechanism (7) comprises racks (701) mounted on two sides of the bracket mounting seat (3), a transmission rod (702) extending out of the bracket mounting seat (3) and penetrating through the sliding seat (402) is mounted inside the bracket mounting seat (3), two gears (703) meshed with the two racks (701) are fixedly connected to the transmission rod (702), and labor-saving wheel handles (704) used for driving the transmission rod (702) to rotate are mounted on two sides of the sliding seat (402).
5. A metal electric pipe straight welding apparatus according to claim 1, wherein a plurality of ball transfer bearings (4011) for supporting an electric power pipe are installed at an inner side of said horizontal correcting bracket (401), and the plurality of ball transfer bearings (4011) always support the electric power pipe when the electric power pipe moves laterally during rotation.
6. The metal electric power pipe straight welding device according to claim 5, characterized in that a threaded rod (4012) extending to the inside of the bracket mounting seat (3) is arranged at the bottom end of the horizontal correction bracket (401), a nut (4013) used for controlling the horizontal correction bracket (401) to lift is connected to the outer side of the threaded rod (4012) through threads, and two sides of the horizontal correction bracket (401) are used for keeping the horizontal correction bracket (401) to lift vertically through being provided with guide rods (4014).
7. The metal electric pipe straight seam welding device according to claim 1, characterized in that a motor bracket (404) extending to the inside of the mounting base (1) and used for mounting the stepping motor (6) is mounted at the bottom end of the sliding base (402), a sliding groove for the transverse movement of the motor bracket (404) is arranged on the mounting base (1), and the sliding base (402) drives the stepping motor (6) to synchronously move through the motor bracket (404).
8. The metal electric pipe straight seam welding device according to claim 4, characterized in that the diameter of the labor-saving wheel holder (704) is larger than that of the gear (703), and a fixing bolt (705) for fixing the position of the sliding base (402) against the bracket mounting base (3) is installed on the labor-saving wheel holder (704).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695633.4A CN111730282B (en) | 2020-07-20 | 2020-07-20 | Metal electric power pipe straight seam welding set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695633.4A CN111730282B (en) | 2020-07-20 | 2020-07-20 | Metal electric power pipe straight seam welding set |
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| CN111730282A true CN111730282A (en) | 2020-10-02 |
| CN111730282B CN111730282B (en) | 2020-11-13 |
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| CN112264759A (en) * | 2020-10-15 | 2021-01-26 | 付桂华 | Positioning device for welding and positioning method thereof |
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| CN112975265A (en) * | 2021-03-05 | 2021-06-18 | 张敬强 | Positioning and clamping device for welding round pipe steel |
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| CN113560765A (en) * | 2021-09-26 | 2021-10-29 | 徐州金尊机械有限公司 | Welding device for metal pipes |
| CN113601100A (en) * | 2021-07-28 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Fixing device for auxiliary pipeline welding |
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| CN114734200A (en) * | 2022-05-12 | 2022-07-12 | 温州市燃气有限公司 | Natural gas line maintenance apparatus |
| CN115609204A (en) * | 2022-12-09 | 2023-01-17 | 南通沿江管业有限公司 | Accurate butt welding device for metal pipelines |
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| CN112264759A (en) * | 2020-10-15 | 2021-01-26 | 付桂华 | Positioning device for welding and positioning method thereof |
| 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 |
| CN112975265A (en) * | 2021-03-05 | 2021-06-18 | 张敬强 | Positioning and clamping device for welding round pipe steel |
| CN113478143A (en) * | 2021-05-13 | 2021-10-08 | 郭昊 | Novel welding operation platform |
| CN113601100B (en) * | 2021-07-28 | 2023-08-15 | 中国水利水电第六工程局有限公司 | Fixing device for auxiliary pipeline welding |
| CN113601100A (en) * | 2021-07-28 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Fixing device for auxiliary pipeline welding |
| CN113714728A (en) * | 2021-08-28 | 2021-11-30 | 唐玉霞 | Adjustable automatic butt joint supporting device for oil conveying pipeline welding |
| CN113714728B (en) * | 2021-08-28 | 2024-04-19 | 南京佩全超洋科技有限公司 | Adjustable automatic butt joint supporting device for oil pipeline welding |
| CN113560765A (en) * | 2021-09-26 | 2021-10-29 | 徐州金尊机械有限公司 | Welding device for metal pipes |
| CN114453717A (en) * | 2021-12-15 | 2022-05-10 | 王经水 | Metallurgical metal pipeline butt-joint type welding device |
| CN114734200A (en) * | 2022-05-12 | 2022-07-12 | 温州市燃气有限公司 | Natural gas line maintenance apparatus |
| CN114714040A (en) * | 2022-05-19 | 2022-07-08 | 山东基舜建设工程有限公司 | Resistance welding machine for pipeline engineering connection construction |
| EP4349521A1 (en) * | 2022-10-05 | 2024-04-10 | Biotronik Ag | Production system for producing a medical device from a tube |
| CN115609204A (en) * | 2022-12-09 | 2023-01-17 | 南通沿江管业有限公司 | Accurate butt welding device for metal pipelines |
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| CN111730282B (en) | 2020-11-13 |
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