CN212264970U - Longitudinal and circumferential seam integrated welding system for large-diameter hydraulic pipeline - Google Patents
Longitudinal and circumferential seam integrated welding system for large-diameter hydraulic pipeline Download PDFInfo
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- CN212264970U CN212264970U CN202020849257.5U CN202020849257U CN212264970U CN 212264970 U CN212264970 U CN 212264970U CN 202020849257 U CN202020849257 U CN 202020849257U CN 212264970 U CN212264970 U CN 212264970U
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Abstract
The utility model discloses a longitudinal and circumferential weld integrated welding system for large-diameter hydraulic pipelines, which comprises a welding device positioned between a longitudinal weld welding station and a circumferential weld welding station and used for welding the hydraulic pipelines, wherein the welding device comprises a stand column, the lower end of the stand column is fixedly arranged on a base, the base is fixedly arranged on a rotating platform, and the rotating platform is controlled to rotate by a rotary driving mechanism; the upright post is connected with the sliding seat through a vertical movement driving mechanism; the sliding seat is connected with the cross beam through a transverse movement driving mechanism; the end part of the beam is fixedly provided with a welding head; a first pipeline supporting tool for supporting a hydraulic pipeline is arranged at the longitudinal seam welding station; and the circular seam welding station is provided with a second pipeline supporting tool for supporting the hydraulic pipeline and driving the hydraulic pipeline to rotate. The utility model discloses two welding station only need join in marriage a welding equipment and can realize the weldment work to major diameter hydraulic pressure pipeline longitudinal joint and circumferential weld, and the welding cost is low.
Description
Technical Field
The utility model relates to a welding system, more specifically say, relate to an integrative welding system of circumferential weld is indulged to major diameter hydraulic pressure pipeline.
Background
At present major diameter hydraulic pressure pipeline is indulging, when the circumferential weld is welded, because major diameter hydraulic pressure pipeline is bulky, it is inconvenient to remove the transport, generally can set up a welding equipment respectively in longitudinal joint welding station and circumferential weld welding station department, like this greatly increased welding cost, consequently in order to solve foretell problem, need to develop a section can enough carry out the welding system of longitudinal joint again can carry out the circumferential weld.
Disclosure of Invention
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome foretell not enough, provide an integrative welding system of major diameter hydraulic pipeline longitudinal joint, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, and two welding stations only need join in marriage a welding equipment and can realize the weldment work to major diameter hydraulic pipeline longitudinal joint and circumferential joint, and the welding cost is low.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a major diameter hydraulic pressure pipeline longitudinal circular seam integrative welding system, including being located between longitudinal joint welding station and the circular seam welding station and being used for carrying out the welding to the hydraulic pressure pipeline welding equipment, welding equipment include the stand, the lower extreme of stand set firmly on the base, the base sets firmly on the revolving stage, the revolving stage is rotated by the control of rotary driving mechanism; the upright post is connected with the sliding seat through a vertical movement driving mechanism for driving the sliding seat to move along the up-down direction; the sliding seat is connected with the cross beam through a transverse movement driving mechanism for driving the cross beam to move along the transverse direction; the end part of the beam is fixedly provided with a welding head for welding the hydraulic pipeline; the longitudinal seam welding station is provided with a first pipeline supporting tool for supporting a hydraulic pipeline so that the welding equipment can carry out longitudinal seam welding; the circular seam welding station is provided with a second pipeline supporting tool which is used for supporting the hydraulic pipeline and driving the hydraulic pipeline to rotate so that the welding equipment can perform circular seam welding after rotating for 180 degrees, and the hydraulic pipeline placed on the second pipeline supporting tool is perpendicular to the hydraulic pipeline placed on the first pipeline supporting tool.
Furthermore, the rotary driving mechanism comprises a large gear and a small gear, the large gear is fixedly arranged on a vertically arranged support shaft, the upper end of the support shaft is connected with the rotary table through an upper bearing seat, and the lower end of the support shaft is connected with the bottom plate through a lower bearing seat; the small gear is meshed with the large gear, and a support shaft on the small gear is connected with an output shaft of the first motor.
Furthermore, first pipeline support frock include the V-arrangement backup pad that is used for placing major diameter hydraulic pressure pipeline, the both sides board back of V-arrangement backup pad all be provided with many slant angle steel along its length direction, the upper end of slant angle steel link firmly with the upper cover of vertical angle steel, the lower extreme of vertical angle steel links firmly through the lower extreme of horizontal angle steel with the slant angle steel.
Furthermore, the second pipeline supporting tool comprises at least two roller supporting frames, each roller supporting frame comprises two rollers which are oppositely arranged, the two rollers are respectively and rotatably arranged on the roller supporting seats, and the two roller supporting seats are in sliding connection with the guide rails arranged on the supporting beams; the two roller supporting seats are controlled by the roller supporting seat movement driving mechanism to move in the same direction or in opposite directions; two rollers of one roller support frame in the at least two roller support frames are respectively connected with the second motor through a worm gear transmission mechanism.
Furthermore, the transverse movement driving mechanism, the vertical movement driving mechanism and the roller supporting seat movement driving mechanism are all ball screw movement driving mechanisms.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a major diameter hydraulic pressure pipeline longitudinal circular seam integrative welding system, it is through installing welding equipment in the revolving stage, the revolving stage is rotatory by the rotary driving mechanism control, set up longitudinal joint welding station and circular seam welding station respectively in welding equipment's both sides, longitudinal joint welding station is provided with and is used for supporting the hydraulic pressure pipeline so that welding equipment carries out the first pipeline support frock of longitudinal joint welding, the circular seam welding station is provided with and is used for supporting the hydraulic pressure pipeline so that welding equipment carries out the circular seam welding after rotating 180 degrees, place major diameter hydraulic pressure pipeline on first pipeline support frock when needing longitudinal seam welding, and then control welding equipment work, make the welding head move along the longitudinal joint under the drive of crossbeam and carry out the longitudinal seam welding work, place major diameter hydraulic pressure pipeline on second pipeline support frock and drive the hydraulic pressure pipeline rotation when needing circular seam welding, then, the welding equipment is controlled to rotate 180 degrees by the rotary driving mechanism, so that the welding machine head performs girth welding work, and thus, the two welding stations can realize the welding work of the longitudinal seam and the girth seam of the large-diameter hydraulic pipeline only by matching one welding equipment, and the welding cost is low;
(2) the utility model discloses a major diameter hydraulic pressure pipeline longitudinal circular seam integrative welding system, its rotary driving mechanism simple structure, it is convenient to connect, through the rotation of first motor control pinion, because pinion and gear wheel mesh mutually, therefore drive the gear wheel rotation, and then drive the welding equipment rotation on the revolving stage;
(3) the utility model discloses a major diameter hydraulic pressure pipeline longitudinal circular seam integrative welding system, its first pipeline support frock supports major diameter hydraulic pressure pipeline through the V-arrangement backup pad, and the both sides board of V-arrangement backup pad is all because triangular support structure supports, simple structure, and the structure bearing capacity is strong;
(4) the utility model discloses an integrative welding system of circumferential weld is indulged to major diameter hydraulic pressure pipeline, its second pipeline supports the frock and supports major diameter hydraulic pressure pipeline through two gyro wheels, two gyro wheel supporting seats move actuating mechanism control simultaneously and realize spacing's purpose in opposite directions or opposite movement by the gyro wheel supporting seat, it is nimble to use, and two gyro wheels of a gyro wheel support frame link to each other with the second motor through turbine worm drive mechanism respectively in two at least gyro wheel support frames, second motor work drives gyro wheel work through turbine worm drive mechanism, and then it is rotatory to drive the major diameter hydraulic pressure pipeline that supports on the gyro wheel.
Drawings
FIG. 1 is a schematic structural diagram of a longitudinal and circumferential seam integrated welding system for a large-diameter hydraulic pipeline according to the present invention;
fig. 2 is a schematic structural view of a first pipeline supporting tool in a longitudinal and circumferential seam integrated welding system for a large-diameter hydraulic pipeline of the present invention;
fig. 3 is the utility model discloses a structural schematic diagram of gyro wheel support frame among major diameter hydraulic pressure pipeline longitudinal circular seam integrative welding system.
The reference numerals in the schematic drawings illustrate: 1-1, upright columns; 1-2, a slide seat; 1-3, a cross beam; 1-4, welding a machine head; 2. a rotating table; 3-1, a gearwheel; 3-2, pinion; 3-3, a first motor; 4-1, a V-shaped support plate; 4-2, oblique angle steel; 4-3, vertical angle steel; 4-4, horizontal angle steel; 5-1, rolling wheels; 5-2, a roller supporting seat; 5-3, supporting beams; 5-4 and a second motor.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
With reference to fig. 1, the longitudinal and circumferential seam integrated welding system for a large-diameter hydraulic pipeline of this embodiment includes a welding device located between a longitudinal seam welding station and a circumferential seam welding station for welding the hydraulic pipeline, where the welding device in this embodiment is a prior art, and the specific structure is not described again, the welding device includes an upright post 1-1, a lower end of the upright post 1-1 is fixed on a base, the base is fixed on a rotary table 2, and the rotary table 2 is controlled by a rotation driving mechanism to rotate; the upright post 1-1 is connected with the sliding seat 1-2 through a vertical movement driving mechanism for driving the sliding seat 1-2 to move along the up-down direction; the sliding seat 1-2 is connected with the cross beam 1-3 through a transverse movement driving mechanism for driving the cross beam 1-3 to move along the transverse direction; the end part of the beam 1-3 is fixedly provided with a welding head 1-4 for welding the hydraulic pipeline; the longitudinal seam welding station is provided with a first pipeline supporting tool for supporting a hydraulic pipeline so that the welding equipment can carry out longitudinal seam welding; the circular seam welding station is provided with a second pipeline supporting tool which is used for supporting the hydraulic pipeline and driving the hydraulic pipeline to rotate so that the welding equipment can perform circular seam welding after rotating for 180 degrees, and the hydraulic pipeline arranged on the second pipeline supporting tool is perpendicular to the hydraulic pipeline arranged on the first pipeline supporting tool; the welding equipment is arranged on the rotating platform, the rotating platform is controlled to rotate by the rotation driving mechanism, a longitudinal seam welding station and a circular seam welding station are respectively arranged on two sides of the welding equipment, a first pipeline supporting tool used for supporting a hydraulic pipeline so that the welding equipment can carry out longitudinal seam welding is arranged on the longitudinal seam welding station, a second pipeline supporting tool used for supporting the hydraulic pipeline so that the welding equipment can carry out circular seam welding after rotating for 180 degrees is arranged on the circular seam welding station, a large-diameter hydraulic pipeline is placed on the first pipeline supporting tool when the longitudinal seam welding is needed, the welding equipment is controlled to work, the welding machine head is driven by a cross beam to move along the longitudinal seam to carry out longitudinal seam welding work, the large-diameter hydraulic pipeline is placed on the second pipeline supporting tool when the circular seam welding is needed and drives the hydraulic pipeline to rotate, then the rotation driving mechanism is used for controlling the welding equipment to rotate for 180 degrees, the welding machine head is enabled to carry out girth welding work, so that the two welding stations can realize the welding work of the longitudinal seam and the girth seam of the large-diameter hydraulic pipeline only by matching one welding device, and the welding cost is low; the transverse movement driving mechanism and the vertical movement driving mechanism are ball screw movement driving mechanisms, each vertical movement driving mechanism comprises a first screw rod and a first guide rod, the upper end and the lower end of each first screw rod are respectively installed on the corresponding stand column through bearing seats, and the upper end of each first screw rod is connected with an output shaft of the corresponding third motor; the first screw rod is provided with a first ball nut in a matching way, and the first ball nut is fixedly connected with the back surface of the sliding seat; the back surface of the sliding seat is connected with a first guide rod through a first guide sleeve, and the upper end and the lower end of the first guide rod are respectively arranged on the stand column through a support seat; the transverse movement driving mechanism comprises a second screw rod and a second guide rod, two ends of the second screw rod are respectively and horizontally arranged on the cross beam through bearing seats, and one end of the first screw rod is connected with an output shaft of the fourth motor; a second ball nut is matched and installed on the second screw rod and fixedly connected with the front surface of the sliding seat; the front surface of the sliding seat is connected with a second guide rod through a second guide sleeve, and two ends of the second guide rod are respectively arranged on the cross beam through supporting seats;
continuing to fig. 1, the rotary driving mechanism comprises a big gear 3-1 and a small gear 3-2, the big gear 3-1 is fixedly arranged on a vertically arranged supporting shaft, the upper end of the supporting shaft is connected with the rotary table 2 through an upper bearing seat, and the lower end of the supporting shaft is connected with the bottom plate through a lower bearing seat; the small gear 3-2 is meshed with the large gear 3-1, a supporting shaft on the small gear 3-2 is connected with an output shaft of the first motor 3-3, the rotary driving mechanism is simple in structure and convenient to connect, the small gear is controlled to rotate through the first motor, and the small gear is meshed with the large gear, so that the large gear is driven to rotate, and welding equipment on the rotary table is driven to rotate;
continuing and combining with the figure 2, the first pipeline supporting tool comprises a V-shaped supporting plate 4-1 for placing the large-diameter hydraulic pipeline, a plurality of oblique angle steels 4-2 are arranged on the back surfaces of two side plates of the V-shaped supporting plate 4-1 along the length direction of the V-shaped supporting plate, the upper ends of the oblique angle steels 4-2 are fixedly connected with an upper cover of a vertical angle steel 4-3, the lower end of the vertical angle steel 4-3 is fixedly connected with the lower end of the oblique angle steel 4-2 through a horizontal angle steel 4-4, the first pipeline supporting tool supports the large-diameter hydraulic pipeline through the V-shaped supporting plate, and the two side plates of the V-shaped supporting plate are supported through a triangular supporting structure, so that the;
continuing and combining with the figure 3, the second pipeline supporting tool comprises at least two roller supporting frames, each roller supporting frame comprises two rollers 5-1 which are oppositely arranged, the two rollers 5-1 are respectively and rotatably arranged on roller supporting seats 5-2, and the two roller supporting seats 5-2 are in sliding connection with guide rails arranged on supporting beams 5-3; the two roller supporting seats 5-2 are controlled by the roller supporting seat movement driving mechanism to move in the same direction or in opposite directions; two rollers 5-1 of one roller support frame of the at least two roller support frames are respectively connected with a second motor 5-4 through a worm gear transmission mechanism; the second pipeline supporting tool supports the large-diameter hydraulic pipeline through two rollers, the two roller supporting seats are controlled by the roller supporting seat movement driving mechanism to move towards or away from each other at the same time so as to achieve the purpose of adjusting the distance, the use is flexible, two rollers of one roller supporting frame of at least two roller supporting frames are respectively connected with a second motor through a worm gear transmission mechanism, the second motor works to drive the rollers to work through the worm gear transmission mechanism, and then the large-diameter hydraulic pipeline supported on the rollers is driven to rotate; the roller supporting seat movement driving mechanism comprises a third screw rod and a fourth screw rod which are different in rotation direction, one end of the third screw rod is rotatably supported on an end plate of the supporting beam 5-3, the other end of the third screw rod is connected with one end of the fourth screw rod through a coupler, the other end of the fourth screw rod is rotatably supported on the other end plate of the supporting beam 5-3, and the other end of the fourth screw rod penetrates through the end plate of the supporting beam 5-3 to be connected with the hand wheel; and the third screw rod and the fourth screw rod are connected with the roller wheel supporting seat 5-2 through ball nuts.
The utility model discloses an integrative welding system of major diameter hydraulic pressure pipeline longitudinal joint, simple structure, it is convenient to connect, and two welding stations only need join in marriage a welding equipment and can realize the weldment work to major diameter hydraulic pressure pipeline longitudinal joint and circumferential joint, and the welding cost is low.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides an integrative welding system of circumferential weld is indulged to major diameter hydraulic pressure pipeline which characterized in that: the hydraulic pipeline welding device comprises welding equipment which is positioned between a longitudinal seam welding station and a circular seam welding station and is used for welding a hydraulic pipeline, wherein the welding equipment comprises an upright post (1-1), the lower end of the upright post (1-1) is fixedly arranged on a base, the base is fixedly arranged on a rotating platform (2), and the rotating platform (2) is controlled to rotate by a rotary driving mechanism; the upright post (1-1) is connected with the sliding seat (1-2) through a vertical movement driving mechanism for driving the sliding seat (1-2) to move along the up-down direction; the sliding seat (1-2) is connected with the cross beam (1-3) through a transverse movement driving mechanism for driving the cross beam (1-3) to move along the transverse direction; the end part of the cross beam (1-3) is fixedly provided with a welding head (1-4) for welding a hydraulic pipeline; the longitudinal seam welding station is provided with a first pipeline supporting tool for supporting a hydraulic pipeline so that the welding equipment can carry out longitudinal seam welding; the circular seam welding station is provided with a second pipeline supporting tool which is used for supporting the hydraulic pipeline and driving the hydraulic pipeline to rotate so that the welding equipment can perform circular seam welding after rotating for 180 degrees, and the hydraulic pipeline placed on the second pipeline supporting tool is perpendicular to the hydraulic pipeline placed on the first pipeline supporting tool.
2. The longitudinal and circumferential seam integrated welding system for the large-diameter hydraulic pipeline according to claim 1, characterized in that: the rotary driving mechanism comprises a large gear (3-1) and a small gear (3-2), the large gear (3-1) is fixedly arranged on a vertically arranged supporting shaft, the upper end of the supporting shaft is connected with the rotary table (2) through an upper bearing seat, and the lower end of the supporting shaft is connected with the bottom plate through a lower bearing seat; the small gear (3-2) is meshed with the large gear (3-1), and a supporting shaft on the small gear (3-2) is connected with an output shaft of the first motor (3-3).
3. The longitudinal and circumferential seam integrated welding system for the large-diameter hydraulic pipeline according to claim 1, characterized in that: the first pipeline supporting tool comprises a V-shaped supporting plate (4-1) used for placing a large-diameter hydraulic pipeline, a plurality of oblique angle steels (4-2) are arranged on the back faces of two side plates of the V-shaped supporting plate (4-1) along the length direction of the V-shaped supporting plate, the upper ends of the oblique angle steels (4-2) are fixedly connected with an upper cover of a vertical angle steel (4-3), and the lower ends of the vertical angle steels (4-3) are fixedly connected with the lower ends of the oblique angle steels (4-2) through horizontal angle steels (4-4).
4. The longitudinal and circumferential seam integrated welding system for the large-diameter hydraulic pipeline according to claim 1, characterized in that: the second pipeline supporting tool comprises at least two roller supporting frames, each roller supporting frame comprises two rollers (5-1) which are oppositely arranged, the two rollers (5-1) are respectively and rotatably arranged on the roller supporting seats (5-2), and the two roller supporting seats (5-2) are in sliding connection with guide rails arranged on the supporting beams (5-3); the two roller supporting seats (5-2) are controlled by the roller supporting seat movement driving mechanism to move towards or away from each other at the same time; two rollers (5-1) of one roller support frame of the at least two roller support frames are respectively connected with a second motor (5-4) through a worm gear transmission mechanism.
5. The longitudinal and circumferential seam integrated welding system for the large-diameter hydraulic pipeline according to claim 4, wherein the longitudinal and circumferential seam integrated welding system comprises: the transverse movement driving mechanism, the vertical movement driving mechanism and the roller supporting seat movement driving mechanism are all ball screw movement driving mechanisms.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020849257.5U CN212264970U (en) | 2020-05-20 | 2020-05-20 | Longitudinal and circumferential seam integrated welding system for large-diameter hydraulic pipeline |
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| CN202020849257.5U CN212264970U (en) | 2020-05-20 | 2020-05-20 | Longitudinal and circumferential seam integrated welding system for large-diameter hydraulic pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762942A (en) * | 2022-04-19 | 2022-07-19 | 山东沂水机床厂有限公司 | Horizontal machine tool and method for machining large-diameter pipeline |
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- 2020-05-20 CN CN202020849257.5U patent/CN212264970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762942A (en) * | 2022-04-19 | 2022-07-19 | 山东沂水机床厂有限公司 | Horizontal machine tool and method for machining large-diameter pipeline |
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