CN111375974A - Positioning device convenient for pipeline welding - Google Patents
Positioning device convenient for pipeline welding Download PDFInfo
- Publication number
- CN111375974A CN111375974A CN201811608885.8A CN201811608885A CN111375974A CN 111375974 A CN111375974 A CN 111375974A CN 201811608885 A CN201811608885 A CN 201811608885A CN 111375974 A CN111375974 A CN 111375974A
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- China
- Prior art keywords
- fixedly connected
- bottom plate
- welding
- groups
- rotating rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a positioning device convenient for pipeline welding in the technical field of welding, which comprises a bottom plate, wherein a first motor is arranged at the center of the top of the bottom plate, a power output end at the top of the first motor is connected with a main bevel gear through a speed reducer, a rotating rod is arranged at the top of the bottom plate, two groups of symmetrical inner rods are rotatably connected to the outer side of the circumference of the rotating rod through bearings, the bottom of each inner rod is fixedly connected to the top of the bottom plate, a driven bevel gear is fixedly connected to the middle part of the outer side of the circumference of the rotating rod and is meshed with the main bevel gear, two groups of symmetrical driving wheels are fixedly connected to two sides of the rotating rod, two groups of left-right symmetrical outer rods are fixedly connected to the top of the bottom plate, one sides, close to each other, of the two groups of outer rods are rotatably connected with a support through bearings, a driven wheel is fixedly connected to the outer side wall of the.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a positioning device convenient for pipeline welding.
Background
Welding also is called butt fusion, the butt fusion, be one kind with heating, the high temperature or the mode of high pressure joint metal or other thermoplastic material for example the manufacturing process and the technique of plastics, the pipeline is with the pipe, the device that is used for carrying gas, liquid or takes the fluid of solid particle that connects such as pipe coupling spare and valve, generally, the fluid is through the air-blower, the compressor, behind the pressure boost such as pump and boiler, from the high pressure department flow direction low pressure department of pipeline, also can utilize the pressure or the gravity conveying of fluid self, the use of pipeline is very extensive, mainly be used in feedwater, drainage, heat supply, supply coal gas, long distance transport oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices, current pipeline can not rotate the pipeline when the welding, need artifical pipeline of rotating, not only the welding is inefficient, and the welding quality is poor.
For example, the invention relates to a pipeline welding and positioning device with Chinese patent application number CN201520682919.3, which comprises an upper end face and a lower end face fixedly connected through four upright posts, two positioning screw holes are respectively arranged on the upper end face and the lower end face, the axes of the four positioning screw holes are arranged in a coplanar manner, a positioning screw rod is in threaded connection with each positioning screw hole, one end of the screw rod is connected with an adjusting handle, and the other end of the screw rod is connected with a pipeline positioning seat, although the pipeline is not easy to move and convenient to weld, the device can not rotate the pipeline when welding the pipeline, needs manual rotation, wastes time, and easily causes uneven welding and poor welding effect; the pipeline can not be fixed according to the diameter of the pipeline, and the pipeline can not be widely used.
Based on the above, the invention designs a positioning device convenient for pipeline welding to solve the above problems.
Disclosure of Invention
The invention aims to provide a positioning device convenient for pipeline welding, which aims to solve the problems that although the pipeline is not easy to move and convenient to weld, the device cannot rotate the pipeline when the pipeline is welded, manual rotation is needed, time is wasted, uneven welding is easy to cause, and the welding effect is poor; the pipeline can not be fixed according to the diameter of the pipeline, and the pipeline can not be widely used.
In order to achieve the purpose, the invention provides the following technical scheme: a positioning device convenient for pipeline welding comprises a bottom plate, wherein a first motor is installed at the center of the top of the bottom plate, a main bevel gear is arranged at the power output end of the top of the first motor through a reducer connection, a rotating rod is arranged at the top of the bottom plate, two groups of symmetrical inner supporting rods are rotatably connected to the outer side of the circumference of the rotating rod through bearings, the bottom of each inner supporting rod is fixedly connected to the top of the bottom plate, a driven bevel gear is fixedly connected to the middle of the outer side of the circumference of the rotating rod and meshed with the main bevel gear, two groups of symmetrical driving wheels are fixedly connected to the two sides of the rotating rod, two groups of bilaterally symmetrical outer supporting rods are fixedly connected to the top of the bottom plate, one sides, close to each other, of the two groups of outer supporting rods are rotatably connected with a support through bearings, a driven wheel is fixedly connected to the, the top rear side rigid coupling of bottom plate has the transmission case, be provided with the opening on the front side of transmission case, the top rigid coupling of transmission case has the second motor, the bottom power take off end of second motor is connected and is provided with the lead screw, the lead screw rotates with the lateral wall of transmission case to be connected, the circumference outside spiro union of lead screw has the slide, the right side rigid coupling of slide has the positioning pneumatic cylinder.
Preferably, the supporter includes the cylinder, cylindrical circumference outside rigid coupling has three groups to be the support pneumatic cylinder that the array form distributes, the flexible end rigid coupling of support pneumatic cylinder has the slipmat, supports the pneumatic cylinder and passes through the slipmat butt at the pipeline inside wall, is convenient for support fixedly to the pipeline.
Preferably, the slide rail is fixedly connected to the rear side wall of the inner cavity of the transmission case, so that the slide seat is convenient to limit.
Preferably, the slide includes the pedestal, be provided with the screw hole on the pedestal, screw hole and lead screw spiro union, the left side wall rigid coupling of pedestal has the slider, slider and slide rail sliding connection prevent the slide from the rotation about.
Preferably, the telescopic end of the positioning hydraulic cylinder is connected with a welding gun, so that two groups of pipelines can be welded conveniently.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first motor is started during welding, the first motor drives the main bevel gear to rotate, the driven gear is fixedly connected to the rotating rod through the auxiliary bevel gear, the driving wheel drives the driven gear to rotate through the belt, the driven gear drives the pipeline to rotate through the support, the pipeline is conveniently and uniformly welded, the welding machine does not need to be stopped, the amount of manual labor is reduced, and the welding quality and the welding effect are improved; the pipeline is supported and fixed through the support, the support hydraulic cylinder is abutted against the inner side wall of the pipeline through the anti-slip pad, so that the pipeline with different diameters can be conveniently and fixedly welded, and the device can be widely used.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the support structure of the present invention;
FIG. 4 is a schematic diagram of a slider structure according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-first motor, 3-reducer, 4-main bevel gear, 5-rotating rod, 6-inner support rod, 7-auxiliary bevel gear, 8-driving wheel, 9-outer rod, 10-supporter, 101-cylinder, 102-supporting hydraulic cylinder, 103-non-slip pad, 11-driven wheel, 12-belt, 13-transmission box, 14-opening, 15-second motor, 16-lead screw, 17-sliding seat, 171-seat body, 172-threaded hole, 173-sliding block, 18-positioning hydraulic cylinder, 19-sliding rail and 20-welding gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a positioning device convenient for pipeline welding comprises a bottom plate 1, a first motor 2 is installed at the top center of the bottom plate 1, a main bevel gear 4 is connected and arranged at the top power output end of the first motor 2 through a speed reducer 3, a rotating rod 5 is arranged at the top of the bottom plate 1, two groups of symmetrical inner supporting rods 6 are rotatably connected to the outer side of the circumference of the rotating rod 5 through bearings, the bottom of each inner supporting rod 6 is fixedly connected to the top of the bottom plate 1, a secondary bevel gear 7 is fixedly connected to the middle of the outer side of the circumference of the rotating rod 5, the secondary bevel gear 7 is meshed with the main bevel gear 4, two groups of symmetrical driving wheels 8 are fixedly connected to the two sides of the rotating rod 5, two groups of bilaterally symmetrical outer supporting rods 9 are fixedly connected to the top of the bottom plate 1, one side, close to each other, of the two groups of outer supporting rods 9 are rotatably connected with a supporting device 10 through, the rear side of the top of the bottom plate 1 is fixedly connected with a transmission case 13, an opening 14 is formed in the front side of the transmission case 13, a second motor 15 is fixedly connected to the top of the transmission case 13, a lead screw 16 is connected to the bottom power output end of the second motor 15, the lead screw 16 is rotatably connected with the side wall of the transmission case 13, a sliding seat 17 is connected to the outer side of the circumference of the lead screw 16 in a threaded mode, and a positioning hydraulic cylinder 18 is fixedly connected to the right side of the sliding seat 17.
The support 10 includes cylinder 101, and the circumference outside rigid coupling of cylinder 101 has three groups to be the support pneumatic cylinder 102 that the array form distributes, and the flexible end rigid coupling of support pneumatic cylinder 102 has slipmat 103, and support pneumatic cylinder 102 passes through slipmat 103 butt at the pipeline inside wall, is convenient for support fixedly to the pipeline.
The slide rail 19 is fixedly connected to the rear side wall of the inner cavity of the transmission case 13, so that the slide seat 17 is limited.
The slide seat 17 includes a seat body 171, a threaded hole 172 is formed in the seat body 171, the threaded hole 172 is screwed with the screw rod 16, a sliding block 173 is fixedly connected to a left side wall of the seat body 171, and the sliding block 173 is slidably connected with the slide rail 19 to prevent the slide seat 17 from rotating left and right.
The telescopic end of the positioning hydraulic cylinder 18 is connected with a welding gun 20, so that the two groups of pipelines can be conveniently welded.
One specific application of this embodiment is: the invention is suitable for welding short pipelines with different diameters, and the concrete operation is that two groups of pipelines are respectively fixed through a left group of supporters 10 and a right group of supporters 10, the supporters 10 are inserted into one side of the pipelines, a supporting hydraulic cylinder 102 is started through an external hydraulic control device, the supporting hydraulic cylinder 102 telescopically pushes an anti-skid pad 103 to abut against the inner side wall of the pipelines to fix the pipelines, the distance between the two groups of pipelines is manually adjusted, a welding gun 20 is moved to the top between the two groups of pipelines by controlling a positioning hydraulic cylinder 18, a second motor 15 is started, the second motor 15 drives a lead screw 16 to rotate and drives a slide seat 17 to move up and down, the slide seat 17 slides on a slide rail 19 through a slide block 173 to prevent the slide seat from rotating left and right, the height of the welding gun 20 is adjusted, the pipelines are welded, a first motor 2 is started, the first motor 2 drives a main bevel gear 4 to rotate through a speed reducer 3, make action wheel 8 pass through belt 12 and drive from the rotatory of driving wheel 11, it is rotatory to drive the pipeline from driving wheel 11 through eyelidretractor 10, realizes the automatic weld to the pipeline, need not the manual work and rotates the pipeline, improves the welding effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a be convenient for positioner for pipe welding, includes bottom plate (1), its characterized in that: a first motor (2) is installed at the center of the top of the bottom plate (1), a main bevel gear (4) is connected and arranged at the top power output end of the first motor (2) through a speed reducer (3), a rotating rod (5) is arranged at the top of the bottom plate (1), two groups of symmetrical inner supporting rods (6) are rotatably connected to the outer side of the circumference of the rotating rod (5) through bearings, the bottom of each inner supporting rod (6) is fixedly connected to the top of the bottom plate (1), a secondary bevel gear (7) is fixedly connected to the middle of the outer side of the circumference of the rotating rod (5), the secondary bevel gear (7) is meshed with the main bevel gear (4), two groups of symmetrical driving wheels (8) are fixedly connected to two sides of the rotating rod (5), two groups of left-right symmetrical outer supporting rods (9) are fixedly connected to the top of the bottom plate (1), and a supporter (10) is rotatably connected to one side, close to each, the rigid coupling has from driving wheel (11) on the circumference lateral wall of eyelidretractor (10), be connected through belt (12) between follow driving wheel (11) and action wheel (8), the top rear side rigid coupling of bottom plate (1) has transmission case (13), be provided with opening (14) on the front side of transmission case (13), the top rigid coupling of transmission case (13) has second motor (15), the bottom power take off end of second motor (15) is connected and is provided with lead screw (16), lead screw (16) rotate with the lateral wall of transmission case (13) and be connected, the circumference outside spiro union of lead screw (16) has slide (17), the right side rigid coupling of slide (17) has positioning pneumatic cylinder (18).
2. The positioning device for facilitating the welding of pipes according to claim 1, wherein: the support (10) comprises a cylinder (101), three groups of support hydraulic cylinders (102) distributed in an array shape are fixedly connected to the outer side of the circumference of the cylinder (101), and anti-skid pads (103) are fixedly connected to the telescopic ends of the support hydraulic cylinders (102).
3. The positioning device for facilitating the welding of pipes according to claim 1, wherein: and a slide rail (19) is fixedly connected to the rear side wall of the inner cavity of the transmission case (13).
4. The positioning device for facilitating the welding of pipes according to claim 1, wherein: slide (17) include pedestal (171), be provided with screw hole (172) on pedestal (171), screw hole (172) and lead screw (16) spiro union, the left side wall rigid coupling of pedestal (171) has slider (173), slider (173) and slide rail (19) sliding connection.
5. The positioning device for facilitating the welding of pipes according to claim 1, wherein: the telescopic end of the positioning hydraulic cylinder (18) is connected with a welding gun (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608885.8A CN111375974A (en) | 2018-12-27 | 2018-12-27 | Positioning device convenient for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608885.8A CN111375974A (en) | 2018-12-27 | 2018-12-27 | Positioning device convenient for pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111375974A true CN111375974A (en) | 2020-07-07 |
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ID=71212671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811608885.8A Pending CN111375974A (en) | 2018-12-27 | 2018-12-27 | Positioning device convenient for pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111375974A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355544A (en) * | 2020-10-30 | 2021-02-12 | 娄底光华机械设备制造有限公司 | Automatic circular seam welding machine for water tank machining |
| CN113084442A (en) * | 2021-04-29 | 2021-07-09 | 中国化学工程第十三建设有限公司 | Pipeline welding auxiliary fixtures |
| CN113414505A (en) * | 2021-07-15 | 2021-09-21 | 江苏同力日升机械股份有限公司 | Machining method for cutting cover plate based on three-dimensional laser |
| CN114952176A (en) * | 2022-07-05 | 2022-08-30 | 无锡华能装备科技有限公司 | Welding equipment for pipes |
| CN115178936A (en) * | 2022-09-07 | 2022-10-14 | 南通欧通石油设备有限公司 | Pipe end welding device for machining metal pipeline component |
| CN115635233A (en) * | 2022-10-26 | 2023-01-24 | 江阴鼎鑫铝业有限公司 | Aluminum profile welding device capable of aligning and clamping |
-
2018
- 2018-12-27 CN CN201811608885.8A patent/CN111375974A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355544A (en) * | 2020-10-30 | 2021-02-12 | 娄底光华机械设备制造有限公司 | Automatic circular seam welding machine for water tank machining |
| CN113084442A (en) * | 2021-04-29 | 2021-07-09 | 中国化学工程第十三建设有限公司 | Pipeline welding auxiliary fixtures |
| CN113084442B (en) * | 2021-04-29 | 2022-04-12 | 中国化学工程第十三建设有限公司 | Pipeline welding auxiliary fixtures |
| CN113414505A (en) * | 2021-07-15 | 2021-09-21 | 江苏同力日升机械股份有限公司 | Machining method for cutting cover plate based on three-dimensional laser |
| CN114952176A (en) * | 2022-07-05 | 2022-08-30 | 无锡华能装备科技有限公司 | Welding equipment for pipes |
| CN115178936A (en) * | 2022-09-07 | 2022-10-14 | 南通欧通石油设备有限公司 | Pipe end welding device for machining metal pipeline component |
| CN115635233A (en) * | 2022-10-26 | 2023-01-24 | 江阴鼎鑫铝业有限公司 | Aluminum profile welding device capable of aligning and clamping |
| CN115635233B (en) * | 2022-10-26 | 2023-09-29 | 江阴鼎鑫铝业有限公司 | Aluminum profile welding device capable of conducting alignment clamping |
| CN116852022A (en) * | 2022-10-26 | 2023-10-10 | 江阴鼎鑫铝业有限公司 | Novel aluminum profile welding device |
| CN116852022B (en) * | 2022-10-26 | 2024-04-12 | 江阴鼎鑫铝业有限公司 | Aluminum profile welding device |
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Application publication date: 20200707 |
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| WD01 | Invention patent application deemed withdrawn after publication |