CN117283054A - Device for removing inner burrs outside straight welded steel pipe line - Google Patents
Device for removing inner burrs outside straight welded steel pipe line Download PDFInfo
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- CN117283054A CN117283054A CN202311509319.2A CN202311509319A CN117283054A CN 117283054 A CN117283054 A CN 117283054A CN 202311509319 A CN202311509319 A CN 202311509319A CN 117283054 A CN117283054 A CN 117283054A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000011179 visual inspection Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
- B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/06—Machines or devices for scraping with reciprocating cutting-tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a device for removing inner burrs outside a straight welded steel pipe line, which relates to the technical field of straight welded steel pipe processing and comprises the following components: bottom plate, detection subassembly, hydraulic pressure pulling subassembly and straight seam welded steel pipe body. When the invention is used, the hydraulic rod is started, the fixed plate is pulled to move to the left side to drive the reinforcing rod to move, then the triangular center mark and the protection component are driven to pass through the straight seam welded steel pipe body, the triangular center mark is aligned with the arc scraper, the outer axis of the straight seam welded steel pipe body is aligned with the inner burr, the vision sensor is started, the image acquisition is carried out on the positions of the triangular center mark and the outer axis of the straight seam welded steel pipe body, the alignment detection is carried out through the image processing technology, the detection result is transmitted to the controller, the detection result is displayed through the display screen on the controller, and the staff judges whether the triangular center mark is aligned with the outer axis of the straight seam welded steel pipe body according to the display result.
Description
Technical Field
The invention relates to the technical field of straight seam welded steel pipe machining, in particular to a device for removing inner burrs outside a straight seam welded steel pipe line.
Background
The straight welded steel pipe is a pipe for steel manufacture, the straight welded steel pipe comprises a double-sided submerged arc welding straight welded steel pipe and a high-frequency resistance welding, the straight welded steel pipe comprises a common steel pipe and a thickened steel pipe according to a specified wall thickness, and the steel pipe is provided with threads and is not provided with threads according to a pipe end form. The specification of the straight welded steel pipe is expressed by nominal caliber and wall thickness, and the straight welded steel pipe can be divided into a thin-wall straight-seam pipe and a thick-wall straight-seam pipe according to the wall thickness. The shape can be classified into round, square or special-shaped pipe. In the production process of the straight welded steel pipe, some redundant metals and oxides can droop along the inner side of the axis direction of the steel pipe to form inner burrs, the inner surface quality requirement cannot be met without removing the inner burrs, and the subsequent working procedure processing cannot be performed. The internal burrs are removed, usually on a continuous welded pipe production line, or off-line.
In the prior art, after the external burr of straight seam welded steel pipe is clear away, still need clear away interior burr clearance through the off-line and carry out interior burr device, when clearing up interior burr, mostly be that the staff will wait to clear up the straight seam welded steel pipe of interior burr and put on clear away interior burr device, judge through the mode of naked eye whether burr and scraper position align in the steel pipe, but the mode of naked eye receives artificial subjective factor influence great, the circumstances that the visual result has the deviation probably appears, lead to scraper and interior burr position deviation, cause the problem of scraping off the side, thereby cause wearing and tearing to the inner wall of straight seam welded steel pipe, interior burr clearance effect is not good, influence the processingquality of straight seam welded steel pipe.
So we propose a device for removing the inner burrs outside the straight welded steel pipe line so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide an external inner burr removing device for a straight welded steel pipe, which aims to solve the problems that when the straight welded steel pipe provided by the background art is used for cleaning the inner burrs, whether the positions of the inner burrs of the steel pipe are aligned with the positions of a scraper or not is mostly judged in a manual visual inspection mode, but the visual inspection mode is inaccurate, the positions of the scraper and the inner burrs are easily deviated, the scraping deviation is caused, the inner wall of the straight welded steel pipe is worn, and the inner burr cleaning effect is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: an external deburring device for straight welded steel pipe lines, comprising: the device comprises a bottom plate, a detection assembly, a hydraulic pulling assembly and a straight seam welded steel pipe body, wherein a protection assembly is arranged in the straight seam welded steel pipe body;
the detection assembly comprises an L-shaped frame, a controller is arranged at the top of the L-shaped frame, and a visual sensor is arranged on the top surface inside the L-shaped frame;
the hydraulic pulling assembly comprises a hydraulic rod, one end of the hydraulic rod is fixedly provided with a fixing plate, one side outer surface of the fixing plate is fixedly provided with a reinforcing rod, and the outer surface of the reinforcing rod close to one end is fixedly provided with a triangular center mark.
Preferably, the protection component comprises a fixed block, an electric push rod is fixedly arranged at the center of the bottom surface inside the fixed block, a movable plate is fixedly arranged at the output end of the electric push rod, a pressure sensor is arranged on the bottom surface inside the movable plate, an arc scraper is arranged at the top of the movable plate, a movable groove is formed in the arc scraper, a pressing plate is movably embedded in the movable groove, and a trigger rod is fixedly arranged inside the pressing plate.
Preferably, the top of trigger lever has wear-resisting rubber ball through glue adhesion, the surface movable sleeve that the trigger lever is close to the bottom is equipped with the spring, the bottom activity of trigger lever runs through to the bottom of arc scraper, the bottom fixed mounting of trigger lever has the trigger piece, the trigger hole has been seted up to the inside top surface of movable groove, the surface activity that the trigger lever is close to the top inlays the inside of establishing at the trigger hole, the surface activity of spring inlays the inside of establishing at the movable groove.
Preferably, one end of the spring is fixedly connected with the bottom of the pressing plate, the other end of the spring is fixedly connected with the bottom surface of the inside of the movable groove, the width of the outer surface of the wear-resistant rubber ball is matched with the width of the inside of the trigger hole, supporting holes are formed in four corners of the top of the movable plate, supporting rods are movably embedded in the supporting holes, the bottom ends of the supporting rods are fixedly mounted at the four corners of the bottom surface of the inside of the movable plate respectively, and the bottom of the fixing block is fixedly mounted at the position, close to the triangular center mark, of the outer surface of the reinforcing rod.
Preferably, the surface of straight seam welded steel pipe body is provided with adjustment subassembly, the surface of adjustment subassembly is provided with fixed subassembly, adjustment subassembly includes biax positive and negative motor, two equal fixed mounting of output of biax positive and negative motor have the pivot, two the equal fixed mounting of surface of pivot has the driving gear, two the surface of driving gear all meshes and is connected with driven gear, two driven gear's inner wall fixed mounting has the rotary drum.
Preferably, two the surface that the rotary drum is close to both sides all is provided with the support frame, the rotary drum is close to the surface of both sides and has all been seted up the spacing groove, two the inside of spacing groove all activity inlay and is equipped with a plurality of spacing posts, a plurality of spacing post average division is two sets of, two sets of the one end of spacing post is fixed mounting respectively at the inner wall of two support frames, two the one end of pivot is movable respectively and is run through to the surface that two support frames are close to the bottom, the surface of biax positive and negative motor passes through auxiliary block fixed mounting at the top of bottom plate, two the equal fixed mounting in bottom of support frame is close to biax positive and negative motor department at the top of bottom plate.
Preferably, the fixed subassembly includes the U template, the center department fixed mounting of the inside top surface of U template has the cylinder, the output fixed mounting of cylinder has the arc splint, the first slipmat of inner wall fixedly connected with of arc splint, the bottom of first slipmat is provided with the second slipmat, the surface of second slipmat and the bottom surface department fixed connection of rotary drum inner wall, the equal fixed mounting in arc splint top near both sides has multisection telescopic link.
Preferably, the top ends of the two multi-section telescopic rods are respectively and fixedly arranged on the top surfaces, close to two sides, inside the U-shaped plate, square holes are formed in the center of the outer surface of the rotary drum, the bottom of the U-shaped plate is fixedly arranged on the outer surface of the rotary drum, close to the square holes, and the air cylinders and the outer surfaces of the two multi-section telescopic rods are movably embedded in the square holes.
Preferably, the surface that the stiffener is close to the other end is provided with the pulley, the inside activity of pulley is inlayed and is equipped with the dead lever, the equal fixed mounting in both ends of dead lever has the mounting panel, two the bottom of mounting panel is equal fixed mounting at the bottom plate top that is close to one side, the surface fixed mounting that the dead plate is close to the top has the traction rod, the one end fixed mounting of traction rod is at the surface of stiffener.
Preferably, the other end of the hydraulic rod is fixedly provided with a mounting block, the front surface of the mounting block is fixedly mounted on the rear surface of the L-shaped frame, the outer surface of the hydraulic rod is provided with two fixing frames, the front surfaces of the two fixing frames are respectively and fixedly mounted on the rear surfaces of the two supporting frames, which are close to the bottoms, and the bottoms of the L-shaped frames are fixedly mounted on the top of the bottom plate, which is close to the other side.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the hydraulic rod is started, the fixing plate is pulled to move to the left side to drive the reinforcing rod to move, then the triangular center mark and the protection component are driven to penetrate through the straight seam welded steel pipe body, the triangular center mark is aligned with the arc-shaped scraper, the outer axis of the straight seam welded steel pipe body is aligned with the inner burr, the vision sensor is started, the image of the triangular center mark and the outer axis of the straight seam welded steel pipe body is acquired, the alignment detection is carried out through the image processing technology, the detection result is transmitted to the controller, the display screen on the controller is used for displaying, a worker judges whether the triangular center mark is aligned with the outer axis of the straight seam welded steel pipe body according to the display result, if the alignment is displayed, the arc-shaped scraper is aligned with the inner burr of the straight seam welded steel pipe body, so that the effect of position detection is achieved, the position judgment accuracy is improved, and the influence of subjective factors is reduced.
2. When the device is used, the pressure sensor and the electric push rod are started, the electric push rod pushes the moving plate to move upwards, the arc-shaped scraper and the trigger rod are driven to move upwards, the wear-resistant rubber ball is in contact with the inner wall of the straight seam welding steel pipe body and is extruded, the trigger rod is pushed to slide downwards, the trigger block is driven to move downwards and contact the pressure sensor, the pressure sensor conveys the detected pressure value to the controller, the controller identifies and compares the detected pressure value, when the pressure value accords with a preset working threshold value, the controller controls the electric push rod to pause working, the arc-shaped scraper is indicated to be just in contact with the inner wall of the straight seam welding steel pipe body, and the arc-shaped scraper is prevented from being completely pushed or excessively pushed, so that the arc-shaped scraper is not in contact with or excessively contacted with the inner wall of the straight seam welding steel pipe body.
3. When in use, if the display on the display screen of the controller is not aligned, the double-shaft positive and negative motor is started, the two rotating shafts are driven to rotate in the same direction, the two driving gears are driven to rotate, and the two driven gears and the rotary drum are driven to rotate, so that the outer axis of the straight seam welded steel pipe body is aligned with the triangular center mark, manual adjustment is not needed, the straight seam welded steel pipe is convenient, the arc clamping plate is pushed to move downwards through the starting control cylinder to clamp and fix the straight seam welded steel pipe body, after the arc scraper contacts with the inner wall of the straight seam welded steel pipe body, the hydraulic rod is started again, the fixing plate is pushed to move rightwards to reset, the reinforcing rod is driven to move rightwards, the arc scraper is further driven to move rightwards, burrs on the inner wall of the straight seam welded steel pipe body are scraped, and the effect of cleaning the inner burrs is achieved.
Drawings
FIG. 1 is a front perspective view of an external deburring device for straight welded steel pipe lines of the present invention;
FIG. 2 is a perspective view of a device for removing burrs outside a straight welded steel pipe line according to the present invention;
FIG. 3 is a cross-sectional expanded perspective view of a device for removing burrs outside a straight welded steel pipe line according to the present invention;
FIG. 4 is a cross-sectional, expanded perspective view of the drum in the device for removing burrs outside the straight welded steel pipe line according to the present invention;
FIG. 5 is a structural development of the fixing assembly in the device for removing burrs outside the straight welded steel pipe line according to the present invention;
FIG. 6 is a structural development perspective view of a support frame in a straight welded steel pipe line outer deburring device of the present invention;
FIG. 7 is a structural exploded perspective view of a hydraulic pulling assembly in a straight welded steel pipe line outer deburring device of the present invention;
FIG. 8 is a partially sectional, expanded perspective view of a straight welded steel pipe body in a device for removing burrs outside a straight welded steel pipe line according to the present invention;
FIG. 9 is a structural exploded perspective view of a protective assembly in a straight welded steel pipe line outer deburring device according to the present invention;
fig. 10 is a sectional and expanded perspective view of an arc-shaped scraper in the device for removing burrs outside a straight welded steel pipe line.
In the figure: 1. a bottom plate; 2. a detection assembly; 201. an L-shaped frame; 202. a visual sensor; 203. a controller; 3. a hydraulic pull assembly; 301. a hydraulic rod; 302. a fixing plate; 303. a reinforcing rod; 304. a fixing frame; 305. a mounting block; 306. triangle center mark; 307. a pulling rod; 308. a mounting plate; 309. a pulley; 310. a fixed rod; 4. a fixing assembly; 401. a U-shaped plate; 402. a cylinder; 403. a multi-section telescopic rod; 404. an arc clamping plate; 405. a second cleat; 406. a first cleat; 5. straight seam welding the steel pipe body; 6. an adjustment assembly; 601. a double-shaft positive and negative motor; 602. a rotating shaft; 603. a drive gear; 604. a driven gear; 605. a rotating drum; 606. a support frame; 607. square holes; 608. a limit groove; 609. a limit column; 7. a protective assembly; 701. a fixed block; 702. an electric push rod; 703. a moving plate; 704. arc scraper; 705. a pressure sensor; 706. a support rod; 707. a trigger lever; 708. wear-resistant rubber balls; 709. a pressing plate; 710. a movable groove; 711. a spring; 712. a trigger block; 713. a support hole; 714. triggering the hole.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: an external deburring device for straight welded steel pipe lines, comprising: the device comprises a bottom plate 1, a detection assembly 2, a hydraulic pulling assembly 3 and a straight seam welded steel pipe body 5, wherein a protection assembly 7 is arranged in the straight seam welded steel pipe body 5; the detection assembly 2 comprises an L-shaped frame 201, a controller 203 is arranged at the top of the L-shaped frame 201, and a visual sensor 202 is arranged on the top surface of the inside of the L-shaped frame 201; the hydraulic pulling assembly 3 comprises a hydraulic rod 301, a fixing plate 302 is fixedly arranged at one end of the hydraulic rod 301, a reinforcing rod 303 is fixedly arranged on the outer surface of one side of the fixing plate 302, and a triangular center scale 306 is fixedly arranged on the outer surface of the reinforcing rod 303 close to one end.
Meanwhile, as shown in fig. 6-10, the protection component 7 comprises a fixed block 701, an electric push rod 702 is fixedly installed at the center of the inner bottom surface of the fixed block 701, a movable plate 703 is fixedly installed at the output end of the electric push rod 702, a pressure sensor 705 is arranged on the inner bottom surface of the movable plate 703, an arc scraper 704 is arranged at the top of the movable plate 703, a movable groove 710 is formed in the arc scraper 704, a pressing plate 709 is movably embedded in the movable groove 710, a trigger rod 707 is fixedly installed in the pressing plate 709, the movable plate 703 can be pushed to move upwards through the electric push rod 702, the arc scraper 704 is driven to move upwards to contact with the inner wall of the straight seam welded steel pipe body 5, inner burrs are conveniently scraped, and the trigger block 712 can be pushed to move downwards through the trigger rod 707, so that pressure change is detected through the pressure sensor 705.
According to fig. 8-10, the top end of the trigger rod 707 is adhered with a wear-resistant rubber ball 708 through glue, the outer surface of the trigger rod 707 close to the bottom end is movably sleeved with a spring 711, the bottom end of the trigger rod 707 movably penetrates through the bottom of the arc scraper 704, the bottom end of the trigger rod 707 is fixedly provided with a trigger block 712, the top surface inside the movable groove 710 is provided with a trigger hole 714, the outer surface of the trigger rod 707 close to the top end is movably embedded in the trigger hole 714, the outer surface of the spring 711 is movably embedded in the movable groove 710, and the wear-resistant rubber ball 708 is contacted with and extruded by the straight seam welded steel pipe body 5 by pushing of the electric push rod 702, so that the trigger rod 707 is pushed to slide downwards in the movable groove 710, the pressing plate 709 is simultaneously driven to downwards squeeze the spring 711, the trigger block 712 is further driven to move downwards and contact with the pressure sensor 705, and the pressing plate 709 can be elastically supported by the spring 711.
According to the embodiment shown in fig. 7-10, one end of the spring 711 is fixedly connected with the bottom of the pressing plate 709, the other end of the spring 711 is fixedly connected with the bottom surface inside the movable groove 710, the width of the outer surface of the wear-resistant rubber ball 708 is matched with the width inside the triggering hole 714, supporting holes 713 are formed in four corners of the top of the movable plate 703, supporting rods 706 are movably embedded in the supporting holes 713, the bottom ends of the supporting rods 706 are respectively and fixedly mounted at the four corners of the bottom surface inside the movable plate 703, the bottom of the fixing block 701 is fixedly mounted at the position, close to the triangular center mark 306, of the outer surface of the reinforcing rod 303, and stability is improved under the action of the supporting rods 706 when the movable plate 703 is convenient to move.
According to the illustration shown in fig. 1-4, the outer surface of the straight welded steel pipe body 5 is provided with an adjusting component 6, the outer surface of the adjusting component 6 is provided with a fixing component 4, the adjusting component 6 comprises a double-shaft positive and negative motor 601, two output ends of the double-shaft positive and negative motor 601 are fixedly provided with rotating shafts 602, the outer surfaces of the two rotating shafts 602 are fixedly provided with driving gears 603, the outer surfaces of the two driving gears 603 are respectively connected with driven gears 604 in a meshed manner, the inner walls of the two driven gears 604 are fixedly provided with a rotary drum 605, the two rotating shafts 602 are simultaneously driven to rotate in the same direction through the two output ends of the double-shaft positive and negative motor 601, and the two driving gears 603 are simultaneously driven to rotate, so that the two driven gears 604 which are connected with the double-shaft positive and negative motor are meshed to rotate, and the rotary drum 605 is driven to rotate.
According to the illustration of fig. 1, fig. 3-fig. 4 and fig. 6, the outer surfaces of two drums 605 close to both sides are all provided with support frames 606, the outer surfaces of two drums 605 close to both sides are all provided with limit grooves 608, a plurality of limit columns 609 are movably embedded in the two limit grooves 608, the plurality of limit columns 609 are equally divided into two groups, one ends of the two groups of limit columns 609 are respectively fixedly arranged on the inner walls of the two support frames 606, one ends of the two rotating shafts 602 respectively movably penetrate through the outer surfaces of the two support frames 606 close to the bottoms, the outer surfaces of the double-shaft positive and negative motors 601 are fixedly arranged on the top of the bottom plate 1 through auxiliary blocks, the bottoms of the two support frames 606 are fixedly arranged on the top of the bottom plate 1 close to the double-shaft positive and negative motors 601, when the drum 605 is rotated conveniently, the two groups of limit columns 609 rotate in the limit grooves 608, limit the drum 605 through the limit columns 609 and the limit grooves 608, and prevent deflection in the rotation process.
According to the illustration of fig. 3-6, the fixed subassembly 4 includes U template 401, the center department fixed mounting of the inside top surface of U template 401 has cylinder 402, the output fixed mounting of cylinder 402 has arc splint 404, the inner wall fixedly connected with first slipmat 406 of arc splint 404, the bottom of first slipmat 406 is provided with second slipmat 405, the surface of second slipmat 405 and the bottom surface department fixed connection of rotary drum 605 inner wall, arc splint 404 is close to the equal fixed mounting multisection telescopic link 403 in both sides top, through starting cylinder 402, promote arc splint 404 downwardly moving, make arc splint 404 centre gripping at the surface of straight seam welded steel pipe body 5, carry out centre gripping fixed to straight seam welded steel pipe body 5.
According to the figures 3-6, the top ends of two multi-section telescopic rods 403 are respectively and fixedly installed on the top surfaces of the U-shaped plate 401, which are close to the two sides, a square hole 607 is formed in the center of the outer surface of the rotary drum 605, the bottom of the U-shaped plate 401 is fixedly installed on the outer surface of the rotary drum 605, which is close to the square hole 607, and the outer surfaces of the air cylinder 402 and the two multi-section telescopic rods 403 are movably embedded in the square hole 607, so that the output end of the air cylinder 402 and the two multi-section telescopic rods 403 can move conveniently through the square hole 607.
According to the embodiment shown in fig. 3 and 7, a pulley 309 is disposed on the outer surface of the reinforcing rod 303 near the other end, a fixing rod 310 is movably embedded in the pulley 309, mounting plates 308 are fixedly mounted at two ends of the fixing rod 310, bottoms of the two mounting plates 308 are fixedly mounted at the top of the base plate 1 near one side, a pulling rod 307 is fixedly mounted on the outer surface of the fixing plate 302 near the top, one end of the pulling rod 307 is fixedly mounted on the outer surface of the reinforcing rod 303, the pulley 309 is driven to rotate on the outer surface of the fixing rod 310 through sliding of the reinforcing rod 303 on the outer surface of the pulley 309, auxiliary support is performed on the reinforcing rod 303 under the cooperation of the mounting plates 308, the fixing rod 310 and the pulley 309, the reinforcing rod 303 can move normally under the rotation of the pulley 309, and meanwhile, the stability of the reinforcing rod 303 is improved under the pulling action of the pulling rod 307.
According to the embodiments shown in fig. 2-3 and fig. 6-7, the other end of the hydraulic rod 301 is fixedly provided with a mounting block 305, the front surface of the mounting block 305 is fixedly mounted on the rear surface of the L-shaped frame 201, the outer surface of the hydraulic rod 301 is provided with two fixing frames 304, the front surfaces of the two fixing frames 304 are respectively fixedly mounted on the rear surfaces of the two supporting frames 606 near the bottoms, the bottom of the L-shaped frame 201 is fixedly mounted on the top of the bottom plate 1 near the other side, the hydraulic rod 301 is mounted through the mounting block 305, and the mounting stability of the hydraulic rod 301 is improved through the two fixing frames 304.
The whole mechanism achieves the following effects: when the device is used, the visual sensor 202, the pressure sensor 705, the hydraulic rod 301, the air cylinder 402, the double-shaft positive and negative motor 601, the electric push rod 702 and the controller 203 are electrically connected, the external power supply of the controller 203 is turned on, the controller 203 is started, a worker firstly removes burrs at the inner wall of the left side opening of the straight seam welded steel pipe body 5, then pushes the straight seam welded steel pipe body 5 into the rotary cylinder 605 through the left side opening of the rotary cylinder 605, at the moment, the bottom of the straight seam welded steel pipe body 5 is attached to the inner wall of the second anti-skid pad 405, after the straight seam welded steel pipe body 5 moves to the centering position, the air cylinder 402 is controlled by the controller 203 to start, the arc clamp plate 404 is pushed to move downwards under the driving of the air cylinder 402, the arc clamp plate 404 is clamped on the outer surface of the straight seam welded steel pipe body 5, the air cylinder 402 is stopped, the straight seam welded steel pipe body 5 is clamped and fixed through the cooperation of the arc clamp plate 404 and the rotary cylinder 605, when the inner burrs are removed later, the straight seam welded steel pipe body 5 is prevented from shaking and unstably moving to affect the cleaning effect, meanwhile, the first anti-slip pad 406 and the second anti-slip pad 405 are tightly attached to the straight seam welded steel pipe body 5, the friction force at the clamping position is increased, the clamping tightness is improved, then the hydraulic rod 301 is started through the controller 203, the hydraulic rod 301 pulls the fixing plate 302 to move leftwards to drive the reinforcing rod 303 and the protection component 7 to move leftwards, the reinforcing rod 303 gradually moves into the straight seam welded steel pipe body 5, meanwhile, the reinforcing rod 303 slides on the outer surface of the pulley 309 to drive the pulley 309 to rotate on the outer surface of the fixing rod 310, the reinforcing rod 303 is supported in an auxiliary mode under the cooperation of the mounting plate 308, the fixing rod 310 and the pulley 309, the reinforcing rod 303 is convenient to normally move under the rotation of the pulley 309, and simultaneously under the traction action of the traction rod 307, the stability of the reinforcing rod 303 is improved, the triangular center 306 is driven to move together along with the movement of the reinforcing rod 303, when the triangular center 306 moves to the outside of the left side of the straight seam welded steel pipe body 5, the hydraulic rod 301 is suspended, the triangular center 306 is aligned with the center of the arc-shaped scraper 704, the straight seam welded steel pipe body 5 is structured as shown in fig. 5 and 6, the line of the outer surface is the axis after the outer burrs are removed, the inner wall bulge is the inner burrs of the straight seam welded steel pipe body 5, the inner burrs are aligned with the positions of the outer axis, the vision sensor 202 is positioned above the left sides of the triangular center 306 and the straight seam welded steel pipe body 5, the vision sensor 202 is started to work through the controller 203, the vision sensor 202 performs image acquisition on the axes of the outside of the triangular center 306 and the straight seam welded steel pipe body 5, the vision sensor 202 inputs the acquired images into an image processing algorithm, the operations such as edge detection and feature extraction can be performed through an image processing technology, so as to accurately measure the positions of the triangular centroids 306 and the central lines at the outer axes of the straight seam welded steel pipe body 5, alignment detection is performed according to the measured positions of the triangular centroids 306 and the central lines at the outer axes of the straight seam welded steel pipe body 5, offset between the two can be calculated or the difference between the two can be compared to judge whether the three centroids are aligned, the detected result is transmitted to the controller 203 in an electric signal mode, the controller 203 can display the detected result according to the received detection result through a display screen on the controller 203, a worker can judge whether the triangular centroids 306 are aligned with the outer axes of the straight seam welded steel pipe body 5 according to the alignment result displayed by the display screen on the controller 203, if the alignment is displayed, the arc scraper 704 is aligned with the inner burr of the straight welded steel pipe body 5, so that the effect of position detection is achieved, the position judging accuracy is improved, the influence of human subjective factors is reduced, when the alignment is not displayed, the controller 203 is used for starting the double-shaft positive and negative motor 601, the model number of the double-shaft positive and negative motor 601 is 63S, the rotating speed of the double-shaft positive and negative motor 601 is set to be slower in advance, and after a certain angle is rotated, the double-shaft positive and negative motor 601 pauses for a few seconds, then continues to rotate, after ninety degrees of forward rotation, ninety degrees of automatic reverse rotation is carried out, two output ends of the double-shaft positive and negative motor 601 simultaneously drive two rotating shafts 602 to rotate in the same direction, simultaneously drive two driving gears 603 to rotate, two driven gears 604 in meshed connection with the double-shaft positive and negative motor 601 rotate, and drive a rotary drum 605 to rotate, thereby driving the straight seam welded steel pipe body 5 clamped and fixed in the rotary drum 605 by the fixing component 4 to rotate, automatically suspending for a while after the straight seam welded steel pipe body 5 rotates for a certain angle, simultaneously, the visual sensor 202 continuously performs position alignment detection on the triangle center mark 306 and the external axis of the straight seam welded steel pipe body 5, when the external axis is aligned with the triangle center mark 306 after the straight seam welded steel pipe body 5 rotates, the controller 203 controls the double-shaft positive and negative motor 601 to be closed, the pressure sensor 705 and the electric push rod 702 are started by the controller 203 after the arc scraper 704 is aligned with the internal burr position of the straight seam welded steel pipe body 5 by the matching of the detecting component 2 and the adjusting component 6, the electric push rod 702 pushes the moving plate 703 to move upwards, the arc scraper 704 is driven to move upwards, the trigger rod 707 is driven to move upwards along with the pushing of the electric push rod 702, the wear-resistant rubber ball 708 is firstly contacted with the inner wall of the straight welded steel pipe body 5, the inner burr is removed in advance, the wear-resistant rubber ball 708 is extruded along with the movement of the moving plate 703, the trigger rod 707 is pushed to slide downwards in the movable groove 710, meanwhile, the pressing plate 709 is driven to downwards extrude the spring 711, the trigger block 712 is further driven to downwards move and contact the pressure sensor 705, the pressure sensor 705 transmits the detected pressure value to the controller 203 in an electric signal mode, the maximum and minimum values of the pressure applied to the wear-resistant rubber ball 708 and the trigger rod 707 when the blade edge of the arc-shaped scraper 704 contacts the inner wall of the straight welded steel pipe body 5 are preset in the controller 203, the controller 203 is identified according to the received pressure value and compared with the preset maximum and minimum working values, when the pressure value received by the controller 203 accords with the preset working threshold, indicating that the edge of the arc scraper 704 just contacts with the inner wall of the straight seam welded steel pipe body 5, the controller 203 controls the electric push rod 702 to stop working, so that the electric push rod 702 is prevented from pushing the arc scraper 704 to the inner wall of the straight seam welded steel pipe body 5, the subsequent bad inner burr removing effect is caused, the electric push rod 702 can be prevented from excessively pushing the arc scraper 704, the arc scraper 704 is prevented from being in contact with the inner wall of the straight seam welded steel pipe body 5 too deeply, the inner wall of the straight seam welded steel pipe body 5 is scratched when the inner burrs are removed, after the arc scraper 704 contacts with the inner wall of the straight seam welded steel pipe body 5, the hydraulic rod 301 is started again, the fixing plate 302 is pushed to move rightwards for resetting, the reinforcing rod 303 is driven to move rightwards, the arc scraper 704 is further driven to move rightwards, the burrs on the inner wall of the straight seam welded steel pipe body 5 are scraped, thereby reach the effect of burr in the clearance, solved the straight seam welded steel pipe and when clearing up interior burr, mostly judge through the mode of artifical visual inspection that the burr is aligned in the steel pipe with the scraper position, but the visual inspection mode is not accurate enough, leads to scraper and interior burr position deviation easily, causes the problem of scraping off-set to cause wearing and tearing to the inner wall of straight seam welded steel pipe, interior burr cleaning effect is not good problem.
The vision sensor 202, the controller 203, the hydraulic rod 301, the cylinder 402, the dual-shaft reversible motor 601, the electric push rod 702 and the pressure sensor 705 are all in the prior art, and the components and the use principle thereof are all in the public technology, which is not explained herein too much.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An external deburring device for straight welded steel pipe lines, comprising: the device comprises a bottom plate (1), a detection assembly (2), a hydraulic pulling assembly (3) and a straight seam welded steel pipe body (5), wherein a protection assembly (7) is arranged in the straight seam welded steel pipe body (5);
the detection assembly (2) comprises an L-shaped frame (201), a controller (203) is arranged at the top of the L-shaped frame (201), and a visual sensor (202) is arranged on the top surface inside the L-shaped frame (201);
the hydraulic pulling assembly (3) comprises a hydraulic rod (301), a fixing plate (302) is fixedly arranged at one end of the hydraulic rod (301), a reinforcing rod (303) is fixedly arranged on the outer surface of one side of the fixing plate (302), and a triangular center mark (306) is fixedly arranged on the outer surface of the reinforcing rod (303) close to one end.
2. The device for removing inner burrs outside a straight welded steel pipe line according to claim 1, wherein: the protection assembly (7) comprises a fixed block (701), an electric push rod (702) is fixedly arranged at the center of the inner bottom surface of the fixed block (701), a movable plate (703) is fixedly arranged at the output end of the electric push rod (702), a pressure sensor (705) is arranged on the inner bottom surface of the movable plate (703), an arc scraper (704) is arranged at the top of the movable plate (703), a movable groove (710) is formed in the arc scraper (704), a pressing plate (709) is movably embedded in the movable groove (710), and a trigger rod (707) is fixedly arranged in the pressing plate (709).
3. The straight welded steel pipe line outer deburring device as set forth in claim 2, wherein: the top of trigger pole (707) is adhered with wear-resisting rubber ball (708) through glue, the surface activity cover that trigger pole (707) is close to the bottom is equipped with spring (711), the bottom activity of trigger pole (707) runs through to the bottom of arc scraper (704), trigger piece (712) are installed to the bottom fixed mounting of trigger pole (707), trigger hole (714) have been seted up to the inside top surface of movable groove (710), the surface activity that trigger pole (707) is close to the top is inlayed and is established in the inside of trigger hole (714), the surface activity of spring (711) is inlayed and is established in the inside of movable groove (710).
4. A straight welded steel pipe line outer deburring device as claimed in claim 3, wherein: one end of spring (711) and the bottom fixed connection of clamp plate (709), the bottom fixed connection of the other end and the inside bottom surface of movable groove (710) of spring (711), the width of wear-resisting rubber ball (708) surface and the inside width phase-match of trigger hole (714), supporting hole (713) have all been seted up to the four corners department at movable plate (703) top, a plurality of the inside all activity of supporting hole (713) is inlayed and is equipped with bracing piece (706), a plurality of the bottom of bracing piece (706) is fixed mounting respectively in the four corners department of movable plate (703) inside bottom surface, the bottom fixed mounting of fixed block (701) is close to triangle center mark (306) department at the surface of stiffener (303).
5. The device for removing inner burrs outside a straight welded steel pipe line according to claim 4, characterized in that: the outer surface of straight seam welded steel pipe body (5) is provided with adjustment subassembly (6), the surface of adjustment subassembly (6) is provided with fixed subassembly (4), adjustment subassembly (6) are including biax positive and negative motor (601), two equal fixed mounting of output of biax positive and negative motor (601) have pivot (602), two equal fixed mounting of surface of pivot (602) has driving gear (603), two the surface of driving gear (603) is all engaged and is connected with driven gear (604), two the inner wall fixed mounting of driven gear (604) has rotary drum (605).
6. The device for removing inner burrs outside a straight welded steel pipe line according to claim 5, characterized in that: two surface that rotary drum (605) is close to both sides all is provided with support frame (606), rotary drum (605) is close to both sides's surface and has all been seted up spacing groove (608), two the inside of spacing groove (608) all activity inlays and is equipped with a plurality of spacing posts (609), a plurality of spacing posts (609) average divide into two sets of, two sets of the one end of spacing post (609) fixed mounting respectively in the inner wall of two support frames (606), two the one end of pivot (602) is movable respectively and is run through to the surface that two support frames (606) are close to the bottom, the surface of biax positive and negative motor (601) is through auxiliary block fixed mounting at the top of bottom plate (1), two the equal fixed mounting in the top of bottom plate (1) is close to biax positive and negative motor (601) department.
7. The device for removing internal burrs outside a straight welded steel pipe line according to claim 6, characterized by: the fixed subassembly (4) is including U template (401), the center department fixed mounting of the inside top surface of U template (401) has cylinder (402), the output fixed mounting of cylinder (402) has arc splint (404), the first slipmat (406) of inner wall fixedly connected with of arc splint (404), the bottom of first slipmat (406) is provided with second slipmat (405), the surface of second slipmat (405) and the bottom surface department fixed connection of rotary drum (605) inner wall, arc splint (404) are close to the equal fixed mounting of both sides top multisection telescopic link (403).
8. The straight welded steel pipe line outer deburring device as set forth in claim 7, wherein: the top of two multisection telescopic link (403) respectively fixed mounting is in the inside top surface that is close to both sides of U template (401), square hole (607) have been seted up to the center department of rotary drum (605) surface, the bottom fixed mounting of U template (401) is close to square hole (607) department at the surface of rotary drum (605), the inside in square hole (607) is inlayed in the activity of the surface of cylinder (402) and two multisection telescopic link (403) all.
9. The straight welded steel pipe line outer deburring device as set forth in claim 8, wherein: the utility model discloses a reinforcing rod, including reinforcing rod (303), fixed plate (308) and fixed plate (302), the surface that reinforcing rod (303) is close to the other end is provided with pulley (309), the inside activity of pulley (309) is inlayed and is equipped with dead lever (310), the equal fixed mounting in both ends of dead lever (310) has mounting panel (308), two the bottom of mounting panel (308) is equal fixed mounting at the top that bottom plate (1) is close to one side, the surface fixed mounting that fixed plate (302) is close to the top has traction rod (307), the surface at reinforcing rod (303) is fixed mounting to one end of traction rod (307).
10. The straight welded steel pipe off-line deburring device as claimed in claim 9, wherein: the hydraulic rod (301) is fixedly provided with a mounting block (305) at the other end, the front surface of the mounting block (305) is fixedly mounted on the rear surface of the L-shaped frame (201), the outer surface of the hydraulic rod (301) is provided with two fixing frames (304), the front surfaces of the two fixing frames (304) are respectively fixedly mounted on the rear surfaces of the two supporting frames (606) close to the bottoms, and the bottoms of the L-shaped frames (201) are fixedly mounted on the top of the bottom plate (1) close to the other side.
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| CN202311509319.2A CN117283054B (en) | 2023-11-14 | 2023-11-14 | Device for removing inner burrs outside straight welded steel pipe line |
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| CN202311509319.2A CN117283054B (en) | 2023-11-14 | 2023-11-14 | Device for removing inner burrs outside straight welded steel pipe line |
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| JPH0724633A (en) * | 1993-07-14 | 1995-01-27 | Sumitomo Metal Ind Ltd | Burr treatment of steel pipe cutting plane and its device |
| US20160031110A1 (en) * | 2014-07-31 | 2016-02-04 | Usnr, Llc | Dynamically directed workpiece positioning system |
| CN215616997U (en) * | 2021-06-10 | 2022-01-25 | 河北省普蓝科工业科技有限公司 | Device for removing inner burrs outside straight welded steel pipe line |
| CN219358523U (en) * | 2023-03-29 | 2023-07-18 | 沈阳祥琴科技有限责任公司 | Protective device for galvanized steel pipe welding processing |
| CN219562453U (en) * | 2022-12-30 | 2023-08-22 | 上海金朱汽车装备有限公司 | Weld joint cleaning equipment |
| CN116833639A (en) * | 2023-08-04 | 2023-10-03 | 厦门钨业股份有限公司 | Automatic welding system, control method, device, equipment and medium thereof |
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2023
- 2023-11-14 CN CN202311509319.2A patent/CN117283054B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724633A (en) * | 1993-07-14 | 1995-01-27 | Sumitomo Metal Ind Ltd | Burr treatment of steel pipe cutting plane and its device |
| US20160031110A1 (en) * | 2014-07-31 | 2016-02-04 | Usnr, Llc | Dynamically directed workpiece positioning system |
| CN215616997U (en) * | 2021-06-10 | 2022-01-25 | 河北省普蓝科工业科技有限公司 | Device for removing inner burrs outside straight welded steel pipe line |
| CN219562453U (en) * | 2022-12-30 | 2023-08-22 | 上海金朱汽车装备有限公司 | Weld joint cleaning equipment |
| CN219358523U (en) * | 2023-03-29 | 2023-07-18 | 沈阳祥琴科技有限责任公司 | Protective device for galvanized steel pipe welding processing |
| CN116833639A (en) * | 2023-08-04 | 2023-10-03 | 厦门钨业股份有限公司 | Automatic welding system, control method, device, equipment and medium thereof |
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| CN117283054B (en) | 2024-04-05 |
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