CN101653866B - Welding mechanism of pipeline - Google Patents
Welding mechanism of pipeline Download PDFInfo
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- CN101653866B CN101653866B CN 200910104703 CN200910104703A CN101653866B CN 101653866 B CN101653866 B CN 101653866B CN 200910104703 CN200910104703 CN 200910104703 CN 200910104703 A CN200910104703 A CN 200910104703A CN 101653866 B CN101653866 B CN 101653866B
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Abstract
The invention discloses a welding mechanism of a pipeline for carrying out welding and cutting on large-scale pipelines, which is characterized by comprising a basic support mechanism, a track circle, a sliding mechanism and a welding and cutting mechanism, wherein the basic support mechanism is provided with a basic support circle which is connected with an arc-shaped rotary arm; the arc-shaped rotary arm is provided with a loose pin installation jig; the basic support mechanism is also provided with bolts to connect the track circle; the sliding mechanism is connected to the track circle in a sheathing manner; the sliding mechanism is provided with a gear which is meshed with a transmission gear; and the sliding mechanism is installed with the welding and cutting mechanism. The invention has the following obvious effects: satisfying the welding and cutting requirements of large-scale pipelines with different sizes, controlling the work of the welding and cutting devices through a computer, adapting to the construction requirements in severe environment, replacing manual operation and ensuring the stability and high efficiency of construction quality.
Description
Technical field
The invention belongs to the pipeline welding and cutting technical field, particularly relate to a kind of pipeline welding mechanism of large-scale pipeline being welded cutting.
Background technology
Along with people increase the demand of the energy and water, transmit the pipeline of oil, natural gas, hydraulic power potentials and more and more pursue maximization, large-scale pipe network is to be welded to form successively by some large-diameter steel pipes, because will bearing the fluid of big flow, High Voltage, passes through pipe network, require very high to the solder technology between steel pipe, the requirement weld seam is straight, and crator is thin.
Simultaneously, in the transformation of old pipe network, also lack special cutting equipment, can only adopt artificial welding and artificial cutting, workman's the operating technology and the stability of operation are all had very high requirement, this has also increased the difficulty and the intensity of construction.
The shortcoming of prior art is: do not have special large-scale pipeline welder, can only adopt artificial welding and artificial cutting, the difficulty and the intensity of construction are big, and speed of application is full, and the welding quality instability.
Summary of the invention
Problem to be solved by this invention is to provide a kind of pipeline welding mechanism of large-scale pipeline being welded cutting, can satisfy the welding requirement of different size large-scale pipeline, by computer control welding and cutting equipment work, can replace manual work, guarantee the stability and the high efficiency of construction quality.
Technical scheme of the present invention is as follows: a kind of pipeline welding mechanism, and its key is: be made up of basic supporting mechanism, track circle, slide mechanism and welding mechanism;
Wherein basic supporting mechanism is provided with basic bracing ring, this basic bracing ring is provided with at least two rotational pins, described rotational pin is connected with the arc pivoted arm, one end of this arc pivoted arm is fixedlyed connected with described rotational pin, the other end of this arc pivoted arm is provided with the pin sectional fixture of living, and this basic supporting mechanism also is provided with bolt and connects described track circle;
Described track circle is joined end to end successively by at least two sections curved tracks and forms, and is distributed with at least three installing holes on this track circle described bolt is installed, and has the spill chute on described this track circle, also is provided with a circle driving cog on this track circle;
Two sections, four sections even more curved track can be set, and after curved track surrounded formation track circle, the track circle can be similar to the pipeline outline that is centered on.Slide mechanism is walked on the track circle, drives welding mechanism and smoothly moves, and welding and cutting device can be constructed in the named pipe commissure exactly.
Because track circle curved track concentric by plurality of sections or decentraction is formed, the track circle can satisfy the pipeline construction of difformity overall size.Strengthened the adaptive capacity of this device.
Even a plurality of installing holes that distribute on the track circle are convenient to be connected with basic bracing ring, by basic bracing ring, make the track circle can be fixedly mounted in the weld seam next door.
Described slide mechanism is socketed on the described track circle, and this slide mechanism is provided with gear and is meshed with described driving cog;
The described welding of installation mechanism on this slide mechanism.
Described basic bracing ring is joined end to end successively by at least two these arc strips of segment base and forms, and connects by screw between each basic arc strip.
Two sections, four sections even more basic arc strip can be set, when basic arc strip surround form basic bracing ring after, basic bracing ring can be similar to the pipeline outline of clamping, and be enclosed within pipeline around.Move the arc pivoted arm, the anchor clamps on the arc pivoted arm are fitted on the outer wall of pipeline, are rotating basic bracing ring, the arc pivoted arm is constantly exerted pressure to anchor clamps, increase the pressure between anchor clamps and the pipeline outer wall, after the pressure between anchor clamps and the pipeline outer wall is saturated, the locking rotational pin.Basic bracing ring just has been assemblied in pipeline securely, and basic bracing ring just provides stable support platform for welding and cutting equipment are installed.
Because basic bracing ring basic arc strip concentric by plurality of sections or decentraction is formed, basic bracing ring can satisfy the pipeline construction of difformity overall size.Strengthened the adaptive capacity of this device.
The end of described basic arc strip is the ladder tooth, and this ladder tooth has through hole, and after the ladder tooth of two these arc strips of segment base snapped together, the through hole of the two was concentric, and is installed with same screw.
Evenly be provided with three described arc pivoted arms on the described basic bracing ring.
Have through hole on the described basic bracing ring, described rotational pin passes this through hole, and an end of this rotational pin is fixed on the described arc pivoted arm, and the other end of this rotational pin is the end of thread, and is set with nut.
After the pressure between anchor clamps and the pipeline outer wall was saturated, nut was used to lock rotational pin.When the basic bracing ring of dismounting, unclamp nut earlier, the basic bracing ring that just can reverse is removed the chucking power of anchor clamps to pipeline.
Described being bolted on described basic bracing ring or the described arc pivoted arm.
The inner and outer wall of described track circle has a circle spill chute, and described driving cog is arranged in the outer wall of described track circle;
Described slide mechanism is provided with sliding seat, this sliding seat is installed on the track circle, described sliding seat is provided with two draw runners, described two draw runners are inserted into respectively in the spill chute of the inside and outside wall of described track circle, be fixed with the slide rail motor on this sliding seat, on the output shaft of this slide rail motor gear is installed, this gear is meshed with described driving cog;
Spill chute and draw runner match, and realization is spacing to slide mechanism.
The described welding of installation mechanism on this sliding seat.
Described welding mechanism is provided with y-axis motor, this y-axis motor is fixed on the slide mechanism, on the output shaft of this y-axis motor feed screw nut pair is installed, this feed screw nut pair is connected with the Y-axis slide, on this Y-axis slide the Z spindle motor is installed, second screw mandrel is installed on the output shaft of this Z spindle motor, on this second screw mandrel the laser gun platform is installed.
The end of described curved track is the ladder tooth, and this ladder tooth has through hole, and after the ladder tooth of two sections curved tracks snapped together, the through hole of the two was concentric, and is installed with same screw.
Remarkable result of the present invention is: a kind of pipeline welding mechanism of large-scale pipeline being welded cutting is provided, satisfy the welding requirement of different size large-scale pipeline, by computer control welding and cutting equipment work, the construction requirement that adapts to adverse circumstances, replace manual work, guaranteed the stability and the high efficiency of construction quality.
Description of drawings
Structural representation when Fig. 1 is basic supporting mechanism clamping pipe;
Fig. 2 is the structural representation of basic supporting mechanism when unclamping pipeline;
Fig. 3 is the structural representation of track circle, slide mechanism and welding mechanism;
Fig. 4 is the structural representation of curved track;
Fig. 5 is a structural representation of the present invention;
Fig. 6 is the side view of Fig. 5.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Shown in Fig. 1,2,5,6, a kind of pipeline welding mechanism is made up of basic supporting mechanism, track circle, slide mechanism and welding mechanism;
Wherein basic supporting mechanism is provided with basic bracing ring, evenly be provided with three rotational pins 2 on this basic bracing ring, by rotational pin 2, basic bracing ring is provided with three arc pivoted arms 3, one end of this arc pivoted arm 3 is fixedlyed connected with described rotational pin 2, the other end of this arc pivoted arm 3 is provided with the pin sectional fixture 4 of living, and this basic supporting mechanism also is provided with bolt 5 and connects described track circle; Described bolt 5 can be fixed on the described basic bracing ring, also can be fixed on or arc pivoted arm 3 on.
Described track circle is joined end to end successively by three sections curved tracks 6 and forms, and is distributed with a circle installing hole on this track circle described bolt 5 is installed, and has the spill chute on described this track circle, also is provided with a circle driving cog on this track circle;
Described slide mechanism is socketed on the described track circle, and this slide mechanism is provided with gear 7 and is meshed with described driving cog;
The described welding of installation mechanism on this slide mechanism.
Described basic bracing ring is joined end to end successively by at least two these arc strips of segment base 1 and forms, and connects by screw between each basic arc strip 1.
The end of described basic arc strip 1 is the ladder tooth, and this ladder tooth has through hole, and after the ladder tooth of two these arc strips of segment base 1 snapped together, the through hole of the two was concentric, and is installed with same screw.
Have through hole on the described basic bracing ring, described rotational pin 2 passes this through hole, and an end of this rotational pin 2 is fixed on the described arc pivoted arm 3, and the other end of this rotational pin 2 is the end of thread, and is set with nut.
Shown in Fig. 3,4, the inner and outer wall of described track circle has a circle spill chute, and described driving cog is arranged in the outer wall of described track circle;
Described slide mechanism is provided with sliding seat 8, this sliding seat 8 is installed on the track circle, described sliding seat 8 is provided with two draw runner 8a, described two draw runner 8a are inserted into respectively in the spill chute of the inside and outside wall of described track circle, be fixed with slide rail motor 9 on this sliding seat 8, gear 7 is installed on the output shaft of this slide rail motor 9, and this gear 7 is meshed with described driving cog;
Two draw runner 8a have limited sliding seat 8 from two relative directions and can not come off from the track circle.
The described welding of installation mechanism on this sliding seat 8.
Described welding mechanism is provided with y-axis motor 10, this y-axis motor 10 is fixed on the slide mechanism, on the output shaft of this y-axis motor 10 feed screw nut pair is installed, this feed screw nut pair is connected with Y-axis slide 11, on this Y-axis slide 11 Z spindle motor 12 is installed, second screw mandrel is installed on the output shaft of this Z spindle motor 12, on this second screw mandrel laser gun platform 13 is installed.
The end of described curved track 6 is the ladder tooth, and this ladder tooth has through hole, and after the ladder tooth of two sections curved tracks 6 snapped together, the through hole of the two was concentric, and is installed with same screw.
Operation principle of the present invention is:
Shown in Fig. 5,6, the basic arc strip 1 of multistage head and the tail is successively connected, surround on pipeline, and be fixed up with bolt 5.
After basic arc strip 1 surrounded the basic bracing ring of formation, basic bracing ring was similar to the pipeline outline of clamping, was enclosed within the also close weld seam operation area of pipeline all around.Move arc pivoted arm 3, the anchor clamps 4 on the arc pivoted arm 3 are fitted on the outer wall of pipeline, are rotating basic bracing ring, arc pivoted arm 3 is constantly exerted pressure to anchor clamps 4, increase the pressure between anchor clamps 4 and the pipeline outer wall, after the pressure between anchor clamps 4 and the pipeline outer wall is saturated, locking rotational pin 2.Basic bracing ring just has been assemblied in pipeline securely, and basic supporting mechanism just provides stable support platform for track circle, slide mechanism and welding mechanism.
Basic supporting mechanism stability is high, has also just guaranteed the stability of whole device.Welding and cutting equipment can reliablely and stablely be constructed, and it is straight to satisfy weld seam, the requirement that crator is thin.
Multistage curved track 6 head and the tail is successively connected, surround on pipeline, and get up with bolting, form the track circle, mounting screw on the installing hole of track circle will be fixed on the basic supporting mechanism by screw, and basic supporting mechanism clamps pipeline securely.
Slide mechanism is walked on the track circle, drives welding mechanism and smoothly moves, and welding and cutting device can be constructed in the named pipe commissure exactly.
Y-axis motor 10 drives Y-axis slide 11 and moves in Y direction on the sliding seat 8.
Z spindle motor 12 drives laser gun platform 13 and moves in Z-direction on the Y-axis slide 11.
Claims (9)
1. a pipeline welding mechanism is characterized in that: be made up of basic supporting mechanism, track circle, slide mechanism and welding mechanism;
Wherein basic supporting mechanism is provided with basic bracing ring, this basic bracing ring is provided with at least two rotational pins (2), described rotational pin (2) is connected with arc pivoted arm (3), one end of this arc pivoted arm (3) is fixedlyed connected with described rotational pin (2), the other end of this arc pivoted arm (3) is provided with the pin sectional fixture (4) of living, and this basic supporting mechanism also is provided with bolt (5) and connects described track circle;
Described track circle is joined end to end successively by at least two sections curved tracks (6) and forms, and is distributed with at least three installing holes on this track circle described bolt (5) is installed, and has the spill chute on described this track circle, also is provided with a circle driving cog on this track circle;
Described slide mechanism is socketed on the described track circle, and this slide mechanism is provided with gear (7) and is meshed with described driving cog;
The described welding of installation mechanism on this slide mechanism.
2. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: described basic bracing ring is joined end to end successively by at least two these arc strips of segment base (1) and forms, and connects by screw between each basic arc strip (1).
3. according to the described a kind of pipeline welding of claim 2 mechanism, it is characterized in that: the end of described basic arc strip (1) is the ladder tooth, and this ladder tooth has through hole, after the ladder tooth of two these arc strips of segment base (1) snaps together, the through hole of the two is concentric, and is installed with same screw.
4. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: evenly be provided with three described arc pivoted arms (3) on the described basic bracing ring.
5. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: have through hole on the described basic bracing ring, described rotational pin (2) passes this through hole, one end of this rotational pin (2) is fixed on the described arc pivoted arm (3), the other end of this rotational pin (2) is the end of thread, and is set with nut.
6. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: described bolt (5) is fixed on described basic bracing ring or the described arc pivoted arm (3).
7. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: the inner and outer wall of described track circle has a circle spill chute, and described driving cog is arranged in the outer wall of described track circle;
Described slide mechanism is provided with sliding seat (8), this sliding seat (8) is installed on the track circle, described sliding seat (8) is provided with two draw runners (8a), described two draw runners (8a) are inserted into respectively in the spill chute of the inside and outside wall of described track circle, be fixed with slide rail motor (9) on this sliding seat (8), described gear (7) is installed on the output shaft of this slide rail motor (9), and this gear (7) is meshed with described driving cog;
This sliding seat (8) is gone up the described welding of installation mechanism.
8. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: described welding mechanism is provided with y-axis motor (10), this y-axis motor (10) is fixed on the slide mechanism, on the output shaft of this y-axis motor (10) feed screw nut pair is installed, this feed screw nut pair is connected with Y-axis slide (11), on this Y-axis slide (11) Z spindle motor (12) is installed, on the output shaft of this Z spindle motor (12) second screw mandrel is installed, laser gun platform (13) is installed on this second screw mandrel.
9. according to the described a kind of pipeline welding of claim 1 mechanism, it is characterized in that: the end of described curved track (6) is the ladder tooth, and this ladder tooth has through hole, after the ladder tooth of two sections curved tracks (6) snaps together, the through hole of the two is concentric, and is installed with same screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104703 CN101653866B (en) | 2009-08-26 | 2009-08-26 | Welding mechanism of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104703 CN101653866B (en) | 2009-08-26 | 2009-08-26 | Welding mechanism of pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101653866A CN101653866A (en) | 2010-02-24 |
| CN101653866B true CN101653866B (en) | 2011-11-16 |
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ID=41708431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910104703 Expired - Fee Related CN101653866B (en) | 2009-08-26 | 2009-08-26 | Welding mechanism of pipeline |
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| Country | Link |
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| CN (1) | CN101653866B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823213B (en) * | 2010-03-15 | 2013-03-20 | 中国原子能科学研究院 | Automatic cutting device for annular end face sealing weld joint |
| CN105880742B (en) * | 2016-06-22 | 2018-03-13 | 江苏承中和高精度钢管制造有限公司 | Full-automatic steel pipe tack production line |
| CN106041323B (en) * | 2016-07-29 | 2017-12-08 | 苏州迅镭激光科技有限公司 | Laser cutting machine for incising pipes |
| CN109940399B (en) * | 2019-03-27 | 2021-01-22 | 青岛博捷环保工程有限公司 | Integrated steel pipe cutting, drilling and polishing equipment |
| CN112355509A (en) * | 2020-11-04 | 2021-02-12 | 合肥万象科技有限公司 | Special-shaped joint pipeline welding equipment with clamping function |
| CN113500303A (en) * | 2021-05-17 | 2021-10-15 | 盐城市艾斯特体育器材有限公司 | Table tennis bat cover rubber cutting machine |
| CN114473254B (en) * | 2022-04-18 | 2022-07-12 | 徐州市富昌制药机械有限公司 | Automatic laser cutting device is used in pipe fitting processing convenient to centre gripping location |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685996A (en) * | 1996-05-20 | 1997-11-11 | Ricci; Donato L. | Plasma arc pipe cutting apparatus |
| CN2279977Y (en) * | 1997-01-23 | 1998-04-29 | 新疆石油管理局油田建设工程公司 | Device for joint on butt for welding pipe pieces |
| CN2455432Y (en) * | 2000-12-22 | 2001-10-24 | 中国石油天然气集团公司 | Autoamtic welder for all position of pipe |
| CN201455557U (en) * | 2009-08-26 | 2010-05-12 | 重庆斯沃德光电设备设计制造有限公司 | Pipeline welding device |
-
2009
- 2009-08-26 CN CN 200910104703 patent/CN101653866B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685996A (en) * | 1996-05-20 | 1997-11-11 | Ricci; Donato L. | Plasma arc pipe cutting apparatus |
| CN2279977Y (en) * | 1997-01-23 | 1998-04-29 | 新疆石油管理局油田建设工程公司 | Device for joint on butt for welding pipe pieces |
| CN2455432Y (en) * | 2000-12-22 | 2001-10-24 | 中国石油天然气集团公司 | Autoamtic welder for all position of pipe |
| CN201455557U (en) * | 2009-08-26 | 2010-05-12 | 重庆斯沃德光电设备设计制造有限公司 | Pipeline welding device |
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| Publication number | Publication date |
|---|---|
| CN101653866A (en) | 2010-02-24 |
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Granted publication date: 20111116 Termination date: 20120826 |