CN86209056U - Inner welding device for straight, ring or coiled steel pipes - Google Patents
Inner welding device for straight, ring or coiled steel pipes Download PDFInfo
- Publication number
- CN86209056U CN86209056U CN 86209056 CN86209056U CN86209056U CN 86209056 U CN86209056 U CN 86209056U CN 86209056 CN86209056 CN 86209056 CN 86209056 U CN86209056 U CN 86209056U CN 86209056 U CN86209056 U CN 86209056U
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- CN
- China
- Prior art keywords
- car body
- housed
- steel pipe
- rotating mechanism
- current generator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an inner weld device for the straight, the ring and the spiral seam steel tube, which belongs to a tubing weld device. The prior tubing industry can not conduct weld in the deep portion in the steel tube. The utility model comprises an inner weld mechanism and a running and rotary mechanism of a vehicle body and can realize the synchronous detect and weld to the weld seam in the deep portion in the steel tube of straight, ring and spiral seam. The utility model has the advantages of high automatization, high quality and stable weld performance and can also correspondingly reduce the material consumption and the cost.
Description
A kind of straight, ring, spirally welded pipe internal welding device that is used for tubulation welding at present in the tubulation industry, can not be realized detecting synchronously and welding to deep welding in straight, ring, the spirally welded pipe.
For overcoming above-mentioned drawback, the utility model improves the internal welding device of present usefulness, and a kind of device that can be in straight, ring, spirally welded pipe detects welding simultaneously is provided---straight, ring, spirally welded pipe internal welding device.
Directly, ring, spirally welded pipe internal welding device, form by steel pipe internal welding machine structure (1) and car body traveling rotating mechanism (2).Respectively two mechanisms of this device are narrated below.
Steel pipe internal welding machine structure (1):
Steel pipe internal welding machine structure (1) is improved on the basis of at present used internal welding device, at present used internal welding device, weldering arm weak point, can not the weld seam in the interior deep of steel pipe (4) be welded, and can not realize detecting synchronously and welding the welding of the interior deep of steel pipe (4) weld seam.
The utility model has improved the steel pipe internal welding device at above-mentioned deficiency, is made up of long weldering arm (3) and test section (6) through improved steel pipe internal welding machine structure (1):
Long weldering arm (3): the length of weldering arm plays a decisive role to deep welding in the steel pipe, therefore, the utility model weldering arm that extended, its length can be between 6～13 meters, front end at long weldering arm (3) is equipped with soldering tip (5), long weldering arm (3) is made up of cantilever beam (7), cantilever column (9), cantilever governor motion (10), and long weldering arm (3) is installed on the cantilever column (9), and cantilever beam (7) is connected by hinge (57) with cantilever column (9).Cantilever governor motion (10) is by motor (56) transmission, link to each other with leading screw (53) by worm reducer (55), leading screw (53) is fixed on the bearing block (54), screw (50) is housed on the leading screw (53), screw (50) is connected with slide block (52), slide block (52) is located on the slide (51), and slide block (52) joins by hinge (47) and manual adjustments part (48), and hinge (49) is installed on the rear end of cantilever beam (7).
The test section: the method that welding detects to steel pipe is a lot of at present, as detection methods such as X-ray and ultrasonic waves.But the device that the detection welding of steel pipe inside weld is carried out synchronously is not seen before.This utility model can make the detection welding in the steel pipe carry out synchronously.Test section (6) is installed in the appropriate location of cantilever beam (7).Test section (6) is made up of the Antimagnetic hood (42) that is contained in camera head (46) outside of detecting TV (8), refracting telescope (40,45), signal indicator (43) etc.
When welding, electric current formed strong magnetic field and light beam radiation in the steel pipe, and welding slag splashes, this is that influence detects the important obstruction that telephotography detects observation, for overcoming the problems referred to above, in the outside of camera head (46) Antimagnetic hood (42) is housed, thus the threat of having avoided magnetic field, radiation, having splashed and caused.The mode of electricity consumption anaclasis, guarantee camera head (46) observation weld seam and welding situation, be that signal indicator (43) is the light that is sent by signal lamp (44), become a branch of light through convex lens (41), under the refraction of refracting telescope (45), light beam is mapped on the weld seam (38), becomes indication point (39), adjust the welding position so that camera head (46) detects.After adopting this mechanism, can weld deep in 325～720 millimeters the steel pipe.
Car body traveling rotating mechanism:
The inside and outside welding tractor body traveling rotating mechanism of at present common steel pipe, main drive part many by a direct current generator directly and worm reducer join, thereby drive the whole locomotive body operation, car body carries pipe coil part by four rubber tire supporting steel pipes, the driving wheel of rotation steel pipe generally is one or respectively establishes a driving wheel at the two ends of car body one side, and distinguishes transmission with two motors.Noise was big when the car body of this class formation was operated, and walking is unstable.
For overcoming above-mentioned deficiency, mechanism commonly used has at present been carried out following improvement:
Main drive part:
The effect of main drive part is: the low speed that requires when satisfying welded still pipe, the middling speed that needs when detecting weld seam, car body enter the welding position and weld when resetting and need quick.The adjustment of these speed leans on a motor and worm reducer or gearbox to finish entirely, exists power of motor big, the big deficiency of gear shift operation noise.At the problems referred to above, electromagnetic clutch (19) and the alternating current generator (11) that power is moderate are housed between gearbox (21) and worm reducer (18).Concrete assembly structure is: on the power shaft (26) of worm reducer (18), passive vee-pulley (27) is housed, join by V-belt (28) and active vee-pulley (29), initiatively vee-pulley (29) is installed on the output shaft (12) of alternating current generator (11), between device (19) and direct current generator (22) gearbox (21) is housed at electromagnetism, the output shaft (20) of gearbox (21) joins with electromagnetic clutch (19).
When direct current generator (22) passes through gearbox (21), electromagnetic clutch (19), worm reducer (18) running, needed low speed and middling speed in the time of can satisfying the welding detection, enter welding position and weld as car body and reset and need when quick, the active vee-pulley (29) that links to each other with alternating current generator (11) during use direct current generator (22) dallies.When using direct current generator (22) operation, note selecting suitable power of motor and gear ratio, guarantee in the car body, the adjustable extent of low cruise, this is the key point that noise was steadily walked, reduced to car body.
Car body carries pipe coil part:
Car body carries the reasonable utilization of four rubber tires of pipe coil part, and the stability during to rotation of maintenance steel pipe and operation is particularly important.Driving wheel during car body coil and operation at present adopts one or respectively establish a driving wheel at the two ends of car body one side, and with the transmission of two motors difference.This car body carries pipe coil transmission system and has the gap, causes steel pipe to occur when rotating around the axle center that steel pipe is unsettled beats.Therefore, this also is to increase one of car body walking factors of instability.Be head it off, improved structure: the active rubber tire (32,33) of two same sizes promptly is housed at a certain end of car body, and the car body other end then is two passive rubber tires (30,31).Two active rubber tires (32,33) are the power drive runnings of exporting respectively by direct current generator (37), worm reducer (34,35,36), thereby drive the rotation and the operation of steel pipe.Direction of rotation identical, rotating speed equate that rubber tire hardness is moderate in addition, make the operation rotation of steel pipe keep relative stability.
Certainly between the strong point of year pipe coil individual optimal design distance problem is arranged, this also is to keep car body stable, and one of very important factor.
Through improved car body traveling rotating mechanism, steady when cooperating operation with steel pipe internal welding machine structure, reduced the pollution of noise.
The automaticity height of this device, welding performance is stable, can improve the quality of products, and can correspondingly fall low material consumption and cost.
Description of drawings:
Fig. 1 is straight, ring, spirally welded pipe internal welding device overall schematic
Fig. 2 is a steel pipe internal welding machine structure schematic diagram
Fig. 3 is a car body traveling rotating mechanism schematic diagram
Fig. 4 is the test section schematic diagram
Fig. 5 is a cantilever governor motion schematic diagram
(1) steel pipe internal welding machine structure among the figure, (2) car body traveling rotating mechanism, (3) long weldering arm, (4) steel pipe, (5) soldering tip, (6) test section, (7) cantilever beam, (8) detect TV, (9) cantilever column, (10) cantilever governor motion, (11) alternating current generator, (12) output shaft, (13,16) driving wheel, (14) driving shaft, (15) gear wheel, (17) pinion, (18,34,35,36,55) worm reducer, (19) electromagnetic clutch, (20) output shaft of gear-box, (21) gearbox, (22,37) direct current generator, (23,25) follower, (24) track, (26) worm reducer power shaft, (27) passive vee-pulley, (28) V-belt, (29) are vee-pulley initiatively, (30,31) passive rubber tire, (32,33) active rubber tire, (38) weld seam, (39) indication point, (41) convex lens, (42) Antimagnetic hood, (43) signal indicator, (44) signal lamp, (46) camera head, (48) manual adjustments part, (47,49,57) hinge, (50) nut, (51) slide, (52) slide block, (53) leading screw, (54) bearing block, (56) motor.
Claims (5)
1, a kind of straight, ring, spirally welded pipe internal welding device that is used for tubulation welding is made up of steel pipe internal welding machine structure [1] and car body traveling rotating mechanism [2], and feature of the present utility model is:
A, on steel pipe internal welding machine structure, long weldering arm [3] is housed, test section [6], long weldering arm [3] is that 6～13 meters cantilever beam [7], cantilever column [9], cantilever governor motion [10] formed by length, soldering tip [5] is installed on the front end of cantilever beam [7].
B, on car body traveling rotating mechanism, between gearbox [21] and worm reducer [18], electromagnetic clutch [19] and alternating current generator [11] are housed, and two initiatively rubber tires [32,33] are housed at the car body other end.
2, device according to claim 1, it is characterized in that the test section (6) on steel pipe internal welding machine structure (1), be installed in the appropriate location of cantilever beam (7), by being contained in the outside Antimagnetic hood (42) of camera head (46) that detects TV (8), refracting telescope (40,45), convex lens (41), signal indicator compositions such as (43).
3, device according to claim 1, it is characterized in that on car body traveling rotating mechanism, on the power shaft (26) of worm reducer (18), passive vee-pulley (27) is housed, join by V-belt (28) and active vee-pulley (29), initiatively vee-pulley (29) is installed on alternating current generator (11) output shaft (12).
4, device according to claim 1, it is characterized in that on car body traveling rotating mechanism, between electromagnetic clutch (19) and direct current generator (22) gearbox (21) is housed, the output shaft (20) of gearbox (21) joins with electromagnetic clutch (19).
5, device according to claim 1 is characterized in that on car body traveling rotating mechanism, two initiatively rubber tires (32,33) respectively by direct current generator (37), the power of worm reducer (34,35,36) output and drive running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209056 CN86209056U (en) | 1986-11-08 | 1986-11-08 | Inner welding device for straight, ring or coiled steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209056 CN86209056U (en) | 1986-11-08 | 1986-11-08 | Inner welding device for straight, ring or coiled steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86209056U true CN86209056U (en) | 1987-10-07 |
Family
ID=4811032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86209056 Expired - Lifetime CN86209056U (en) | 1986-11-08 | 1986-11-08 | Inner welding device for straight, ring or coiled steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86209056U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380692A (en) * | 2010-08-31 | 2012-03-21 | 上海运青制版有限公司 | Welding device for deep holes of drums |
| CN1730221B (en) * | 2004-08-06 | 2012-07-04 | 陈炯 | Method and equipment for induction heating and welding |
| CN103302405A (en) * | 2013-05-20 | 2013-09-18 | 江苏久保联实业有限公司 | Internal applying welding device for gracile high temperature alloy furnace tube |
| CN103447676A (en) * | 2013-08-30 | 2013-12-18 | 广州有色金属研究院 | Pipeline flash butt-welding welding seam plasma slag clearing and heat treatment machine |
| CN103737216A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Inner circular seam welding arm mechanism for tower |
| CN114654143A (en) * | 2022-05-24 | 2022-06-24 | 湖北工业大学 | Intelligent welding machine tool based on voice control |
-
1986
- 1986-11-08 CN CN 86209056 patent/CN86209056U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730221B (en) * | 2004-08-06 | 2012-07-04 | 陈炯 | Method and equipment for induction heating and welding |
| CN102380692A (en) * | 2010-08-31 | 2012-03-21 | 上海运青制版有限公司 | Welding device for deep holes of drums |
| CN103302405A (en) * | 2013-05-20 | 2013-09-18 | 江苏久保联实业有限公司 | Internal applying welding device for gracile high temperature alloy furnace tube |
| CN103447676A (en) * | 2013-08-30 | 2013-12-18 | 广州有色金属研究院 | Pipeline flash butt-welding welding seam plasma slag clearing and heat treatment machine |
| CN103447676B (en) * | 2013-08-30 | 2016-03-23 | 广州有色金属研究院 | A kind of pipeline flash butt welding seam plasma scarfing cinder and heat-treating machine |
| CN103737216A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Inner circular seam welding arm mechanism for tower |
| CN103737216B (en) * | 2013-11-28 | 2015-11-18 | 无锡华联科技集团有限公司 | Girth welding arm mechanism in tower cylinder |
| CN114654143A (en) * | 2022-05-24 | 2022-06-24 | 湖北工业大学 | Intelligent welding machine tool based on voice control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |