CN109500518A - 360 degree of automatic pipeline welder devices of one kind and welding method - Google Patents
360 degree of automatic pipeline welder devices of one kind and welding method Download PDFInfo
- Publication number
- CN109500518A CN109500518A CN201811584290.3A CN201811584290A CN109500518A CN 109500518 A CN109500518 A CN 109500518A CN 201811584290 A CN201811584290 A CN 201811584290A CN 109500518 A CN109500518 A CN 109500518A
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- adjustable shelf
- degree
- pipeline
- bent frame
- inductor
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 21
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 241000270322 Lepidosauria Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0217—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
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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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
360 degree of automatic pipeline welder devices of one kind and welding method are equipped with plumb joint including two parallel chains being fixed on pipeline and the adjustable shelf that can be moved along the chain on the adjustable shelf；Adjustable shelf includes bent frame and the main drive being located on the bent frame, assistant drive device, the bent frame front end is equipped at least two master gears, rear end at least provided with two from gear, the master gear is engaged with chain with described from gear respectively, the main drive drives master gear rotation by rotation axis, and the assistant drive device, which is driven by rotation axis from gear, to be rotated；The length of bent frame is greater than 271 degree of pipeline of arc length.It is an advantage of the invention that welding machine can be made, along 360 degree rotation, to have enough adhesive force along road, to guarantee the quality of welding, present apparatus installation is simple and operation is more stable.
Description
Technical field
The present invention relates to a kind of welder, especially a kind of welder of 260 degree of pipelines belongs to engineering construction, welds
Connect profession；The invention further relates to the methods welded using the device.The present invention can preferably solve the peace of previous automatic welder
Fill laborious, easy to fall off, the unstable, welding quality of walking do not guarantee, using faciostenosis the problem of.
Background technique
The walking manner of domestic similar welding machine mainly uses magnetic force form at present.By magnetic-adsorption in welding workpiece.
My company has purchased ten " small reptile " welding equipments, finds in use, and when soldering stainless steel pipeline will use very heavy
Irony crawler belt, install it is very laborious.When appearing at welded pipe line lower part on crawler belt and steel workpiece, because of magnetic force deficiency, pole
It is easy to fall.Meanwhile being influenced by splash when welding, it walks unstable, causes welding defect.Since three above is mainly former
Cause causes purchased equipment discarded.
Summary of the invention
The present invention to solve the above-mentioned problems, provides a kind of 360 degree of automatic pipeline welder device and method, can make welding machine
Along road along 360 degree rotation, there is enough adhesive force, to guarantee the quality of welding, present apparatus installation is simple and operation is more stable.
Realize the technical scheme is that, 360 degree automatic pipeline welder devices, which include be fixed on pipeline two, puts down
Capable chain and the adjustable shelf that can be moved along the chain are equipped with plumb joint on the adjustable shelf；
The adjustable shelf includes bent frame and the main drive being located on the bent frame, assistant drive device, described
Bent frame front end is equipped at least two master gears, rear end at least provided with two from gear, the master gear and described from tooth
Wheel is engaged with chain respectively, and the main drive drives master gear to rotate by rotation axis, and the assistant drive device passes through
Rotation axis driving is rotated from gear；
The length of the bent frame is greater than 271 degree of pipeline of arc length.
Further, the bent frame front end is equipped with inductor, and the inductor includes hollow cavity and is located at
The hollow interior induction sphere of the cavity, the cavity upper end is equipped with upper end inductor, lower end is equipped with lower end inductor, upper end sense
It answers device, lower end inductor to pass through controller respectively to connect with driving device, assistant drive device；
The induction sphere is contacted with lower end inductor, and controller starts assistant drive device, stops main drive；
The induction sphere is contacted with upper end inductor, and controller starts main drive, stops assistant drive device.
Further into the bent frame is equipped with counterweight.
Welding method using 360 degree of automatic pipeline welder devices include track additionally arrange, moving trolley precompressed, annular welds
Connect: the track additionally arranges, and two chains are arranged in the annular welds interface along pipeline, and two chains are parallel to each other and form track；
The master gear of adjustable shelf and backgear are placed in orbit, pass through starting main drive or pair by the track precompressed
The driving adjustable shelf of driving device is moved along track, is equipped with vibration sensor in adjustable shelf and (tested mechanical oscillation amount is converted
For mechanical, optical or electric signal, the device of this conversion work is completed vibration sensor sensor), vibration induction
When the vibration data of device acquisition is less than preset value, precompressed success, the adjustable shelf vibration data of vibration sensor acquisition is greater than default
When value, precompressed failure, track is additionally arranged again for precompressed failure；
The annular solder is arranged in the plumb joint on adjustable shelf and completes on pipeline under the drive of adjustable shelf after precompressed success
Annular solder.
Preferably, vibration data is the data that adjustable shelf vibrates up and down when adjustable shelf does annular movement along track.
It is an advantage of the invention that 1) the easy letter of chain be fixed on pipeline (steel pipe especially diameter greater than 80 centimetres, intensity
Higher, out of roundness is also higher) on can pass through cushioning wooden unit (usually office when pipeline out of roundness is not high as circuit orbit
Portion's cushioning), so that chain is formed the higher circuit orbit of a straight circularity, track installation is simple.
2) after track installation is good, bent frame placement is made master gear in orbit, is engaged from gear with the chain of track,
And it is to the left in the surface of pipeline to make master gear, and from gear in the underface of pipeline, principle is: in master gear engagement chain
Effect and bent frame restraining force under, two end of bent frame passes through master gear respectively and is close in orbit with from gear；Work
Make principle: when assistant drive device driving is rotated from gear, to drive bent frame to rotate counterclockwise, when master gear is located at pipe
When immediately below road, assistant drive device stops working, and main drive, which is started to work, drives master gear rotation, continues to drive arc frame
Frame rotates counterclockwise, naturally it is also possible to rotate clockwise, it is only necessary to and master gear is to the right in the surface of pipeline, and exist from gear
The underface of pipeline.By bent frame 360 degree rotation, so that plumb joint thereon be driven to complete a welding enclosed.
3) speed of welding of the present apparatus is tight with body abutment fastly, but welding precision is affected by the out of roundness of tube body,
It needs to improve welding precision in attachment rail, pays attention to the straight circularity for controlling track.
4) arc length of the length of bent frame greater than 271 degree of pipeline but 360 degree of arc length less than welded pipe, are to keep away
Exempt from the installation that the out of roundness of welded pipe is influenced to bent frame, when welded pipe deformation is excessive, bent frame can also directly be hung
In welded pipe.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is A-A sectional schematic diagram in Fig. 1.
Fig. 3 is sensor structure and control schematic diagram.
In figure: pipeline 1, adjustable shelf 2, chain 3, plumb joint 4, controller 5, bent frame 21, main drive 22, secondary drive
Dynamic device 23, master gear 24 incude from gear 25, inductor 27, cavity 271, induction sphere 272, upper end inductor 273, lower end
Device 274.
Specific embodiment
In Fig. 1,2,360 degree of automatic pipeline welder devices include two parallel chain 3(bis- being fixed on pipeline 1
The parallel chain 3 of item forms track) and welding can be equipped on the adjustable shelf 2 along 3 adjustable shelfs 2 moved of the chain
First 4, plumb joint 4 is connect by connecting line or connecting tube with bonding machine, and bonding machine can be set on adjustable shelf 2, also can be set
In other positions, in use, needing to carry out the position of annular or local curved weld on the plumb joint of plumb joint 4 and pipeline 1
It is in contact；
Adjustable shelf 2 includes that the arc line style of bent frame 21(bent frame 21 is identical as the arc line style of pipeline 1, for difference
The diameter of pipeline 1 need to select different bent frames 21 to ensure the quality welded, the present apparatus is greater than for diameter
The steel pipe of 800mm, when diameter of steel tube is less than 800mm, when adjustable shelf 2 is moved along the track that two chains 3 form, adjustable shelf 2 is moved
Influence when dynamic vulnerable to track out of roundness) and it is located at main drive 22, assistant drive device 23 on the bent frame 21, institute
It states 21 front end of bent frame and is equipped with two from gear 25, a master gear 24 and a chain 2 equipped with two master gears 24, rear end
Engagement, another master gear 24 engages with another chain 2, and one is engaged from gear 25 with a chain 2, another is from gear
25 engage with another chain 2, and main drive 22 drives master gear 24 to rotate by rotation axis, and assistant drive device 23 is by turning
Moving axis driving is rotated from gear 25；
The length of bent frame 21 is greater than 271 degree of arc length of pipeline 1 (primarily to rotating bent frame 21 along pipeline 1
When, the top for enabling it always and having one end to hang over pipeline 1 is in contact with pipeline 1 for bent frame 21 and provides support).
Preferably, 21 front end of bent frame is equipped with inductor 27, and such as Fig. 3, inductor 27 includes hollow cavity 271 and sets
In the hollow interior induction sphere 272 of the cavity 271,271 upper end of cavity is equipped with upper end inductor 273, lower end is equipped with down
Inductor 274 is held, upper end inductor 273, lower end inductor 274 are filled by controller 5 and main drive 22, secondary driving respectively
Set 23 connections；
Induction sphere 272 contacted with lower end inductor 274 (when i.e. 21 front end of bent frame is by the surface of pipeline 1, without
When the surface of pipeline 1, induction sphere 272 may be contacted with lower end inductor 274, at this moment need to be arranged a protective device, with
Induction sphere is in contact with lower end inductor 274 when ensuring only to pass through the surface of pipeline 1, this protective device can be manually
Control pulls and pushes movable plate, when through 1 surface of piping, manually extracts movable plate out, makes induction sphere 272 and lower end inductor
274 contacts), controller 5 starts assistant drive device 23, stops main drive 22, and the starting of assistant drive device 23 drives from gear
25 rotations are moved from driving bent frame 21 along track, mobile from surface to underface；
Induction sphere 271 contacted with upper end inductor 273 (when i.e. 21 front end of bent frame is by the underface of pipeline 1, without
When the underface of pipeline 1, induction sphere 272 may be contacted with upper end inductor 273, at this moment need to be arranged a protective device, with
Induction sphere is in contact with upper end inductor 273 when ensuring only to pass through the underface of pipeline 1, this protective device can be manually
Control pulls and pushes movable plate, when through 1 underface of piping, manually extracts movable plate out, makes induction sphere 272 and upper end inductor
273 contacts), controller 5 starts main drive 22, stops assistant drive device 23, the starting driving master gear of main drive 22
25 rotations are moved from driving bent frame 21 along track, mobile from underface to surface.
This patent controls the working condition of main drive 22, assistant drive device 23 by setting inductor 27, thus
Ensure within the same time, only main drive 22 or assistant drive device 23 is working, and avoids because of main drive 22, secondary drive
Dynamic device 23 works at the same time shaking that is asynchronous, and causing adjustable shelf 2.
After induction sphere 271 and upper end inductor 273 contact, upper end inductor 273 issues a signal to controller 5 and opens
Dynamic main drive 22 works and is simultaneously stopped the work of assistant drive device 23, after induction sphere 271 and the contact of lower end inductor 274
Lower end inductor 274 issues the work of signal enabling assistant drive device 23 to controller 5 and is simultaneously stopped main drive 22
Before work, i.e. induction sphere 271 are not contacted with lower end inductor 274 after contacting with upper end inductor 273 once, controller 5
Starting main drive 22 works and stops assistant drive device 23, and induction sphere 271 does not have after contacting with lower end inductor 274 once
Have before being contacted with upper end inductor 273, controller 5 starts assistant drive device 23 and works and stop the work of main drive 22.
Preferably, bent frame 21 is equipped with counterweight, by the way that counterweight is arranged, to improve the whole gravity of bent frame 21,
When strong wind operation, bent frame 21 can be effectively prevented and propose shaking, influence welding quality, it can also be by way of manually moving
Counterweight is placed on always on bent frame 21 of aspect on pipeline 1, to improve the stability of whole equipment.
Welding method using 360 degree of automatic pipeline welder devices include track additionally arrange, moving trolley precompressed, annular welds
Connect: track additionally arranges, and two chains 3 are arranged in the annular welds interface along pipeline, and two chains 3 are parallel to each other and form track；
Track precompressed, by the master gear 24 of adjustable shelf 2 and backgear 25 place in orbit, by starting main drive 22 or
The driving adjustable shelf 2 of assistant drive device 23 is moved along track, is equipped with vibration sensor in adjustable shelf 2, vibration sensor acquisition
(preferred, vibration data is the data that adjustable shelf vibrates up and down when adjustable shelf does annular movement along track to vibration data.) be less than
(preferred, vibration sensor is connect with controller, and reference value is arranged in behaviour personnel in controller in advance, works as vibration when preset value
The data moment of inductor acquisition or the data of connection acquisition, which are less than, to be pre-seted, and controller provides pre- successful signal), precompressed
Success, (preferably, vibration sensor and controller connect when the adjustable shelf vibration data of vibration sensor acquisition is greater than preset value
It connects, reference value is arranged in behaviour personnel in controller in advance, when the data moment of vibration sensor acquisition or the number of connection acquisition
Pre-seted according to being greater than, controller provides the signal of precompressed failure), precompressed failure, track additionally arranges again for precompressed failure；
Annular solder after precompressed success, is arranged in the plumb joint on adjustable shelf and completes ring on pipeline under the drive of adjustable shelf
Shape welding.
The improvement of this patent is not welder itself, but the mechanism of carrying conduit welder, to make to weld
Device or plumb joint stable can be moved along girth weld, and realization is accurately welded, and overcome the shortcomings of existing equipment.
Claims (6)
1. a kind of 360 degree automatic pipeline welder devices, holding sign is: the device include be fixed on pipeline two in parallel
Chain and the adjustable shelf that can be moved along the chain, plumb joint is equipped on the adjustable shelf；
The adjustable shelf includes bent frame and the main drive being located on the bent frame, assistant drive device, described
Bent frame front end is equipped at least two master gears, rear end at least provided with two from gear, the master gear and described from tooth
Wheel is engaged with chain respectively, and the main drive drives master gear to rotate by rotation axis, and the assistant drive device passes through
Rotation axis driving is rotated from gear.
2. a kind of 360 degree of automatic pipeline welder devices according to claim 1, holding sign is: the bent frame front end
Equipped with inductor, the inductor include hollow cavity and be located at the cavity it is hollow in induction sphere, the cavity
Upper end is equipped with upper end inductor, lower end is equipped with lower end inductor, and upper end inductor, lower end inductor pass through controller respectively and drive
Dynamic device, assistant drive device connection；
The induction sphere is contacted with lower end inductor, and controller starts assistant drive device, stops main drive；
The induction sphere is contacted with upper end inductor, and controller starts main drive, stops assistant drive device.
3. a kind of 360 degree of automatic pipeline welder devices according to claim 1, holding sign is: setting on the bent frame
There is counterweight.
4. a kind of 360 degree of automatic pipeline welder devices according to claim 1, holding sign is: the length of the bent frame
Degree is greater than 271 degree of pipeline of arc length.
5. being held using the welding method of 360 degree of automatic pipeline welder devices described in 4 any claim of claims 1 to 4
Sign is: the welding method include track additionally arrange, moving trolley precompressed, annular solder；The track additionally arranges, along the ring of pipeline
Two chains are arranged in shape soldering opening, and two chains are parallel to each other and form track；
The master gear of adjustable shelf and backgear are placed in orbit, pass through starting main drive or pair by the track precompressed
The driving adjustable shelf of driving device is moved along track, is equipped with vibration sensor, the vibration number of vibration sensor acquisition in adjustable shelf
When according to being less than preset value, when the adjustable shelf vibration data of precompressed success, vibration sensor acquisition is greater than preset value, precompressed failure,
Again track additionally arranges for precompressed failure；
The annular solder is arranged in the plumb joint on adjustable shelf and completes on pipeline under the drive of adjustable shelf after precompressed success
Annular solder.
6. welding method according to claim 5, it is characterized in that: the vibration data does annular along track for adjustable shelf
The data that adjustable shelf vibrates up and down when mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584290.3A CN109500518B (en) | 2018-12-24 | 2018-12-24 | 360-degree pipeline automatic welding machine device and welding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584290.3A CN109500518B (en) | 2018-12-24 | 2018-12-24 | 360-degree pipeline automatic welding machine device and welding method |
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| Publication Number | Publication Date |
|---|---|
| CN109500518A true CN109500518A (en) | 2019-03-22 |
| CN109500518B CN109500518B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811584290.3A Active CN109500518B (en) | 2018-12-24 | 2018-12-24 | 360-degree pipeline automatic welding machine device and welding method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757230A (en) * | 2019-11-29 | 2020-02-07 | 河南易沃克工业设备有限公司 | Telescopic transmission device |
| CN115770987A (en) * | 2022-11-30 | 2023-03-10 | 国家石油天然气管网集团有限公司 | Magnetic attraction type movable track |
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| KR101510684B1 (en) * | 2014-09-29 | 2015-04-09 | 남성모 | Pipe Welding Apparatus with Guide Chain |
| CN205032873U (en) * | 2015-09-29 | 2016-02-17 | 中国化学工程第十六建设有限公司 | Full position automatic weld machine of pipeline |
| CN205673790U (en) * | 2016-04-18 | 2016-11-09 | 中国石油大学(华东) | A kind of track of novel all positon automatic pipeline welder |
| CN207358353U (en) * | 2017-11-01 | 2018-05-15 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of all positon Plasma Welding system |
| CN207735742U (en) * | 2017-12-18 | 2018-08-17 | 孝感市森茂激光数控设备有限公司 | Pipeline detours welding tractor automatically |
| CN209288584U (en) * | 2018-12-24 | 2019-08-23 | 中国化学工程第十六建设有限公司 | A kind of 360 degree of automatic pipeline welder devices |
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2018
- 2018-12-24 CN CN201811584290.3A patent/CN109500518B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202151756U (en) * | 2011-06-10 | 2012-02-29 | 中国石油天然气集团公司 | Conduit support T-shaped connector automatic welding running device |
| CN103071914A (en) * | 2013-01-08 | 2013-05-01 | 天津大学 | Fully hydraulic driven reconfigurable underwater operating device for numerical control frictional stitch welding machine |
| KR101510684B1 (en) * | 2014-09-29 | 2015-04-09 | 남성모 | Pipe Welding Apparatus with Guide Chain |
| CN205032873U (en) * | 2015-09-29 | 2016-02-17 | 中国化学工程第十六建设有限公司 | Full position automatic weld machine of pipeline |
| CN205673790U (en) * | 2016-04-18 | 2016-11-09 | 中国石油大学(华东) | A kind of track of novel all positon automatic pipeline welder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757230A (en) * | 2019-11-29 | 2020-02-07 | 河南易沃克工业设备有限公司 | Telescopic transmission device |
| CN115770987A (en) * | 2022-11-30 | 2023-03-10 | 国家石油天然气管网集团有限公司 | Magnetic attraction type movable track |
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| Publication number | Publication date |
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| CN109500518B (en) | 2024-02-13 |
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