CN219924992U - Automatic welding slag removing device in steel pipe welding - Google Patents
Automatic welding slag removing device in steel pipe welding Download PDFInfo
- Publication number
- CN219924992U CN219924992U CN202321671522.5U CN202321671522U CN219924992U CN 219924992 U CN219924992 U CN 219924992U CN 202321671522 U CN202321671522 U CN 202321671522U CN 219924992 U CN219924992 U CN 219924992U
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- China
- Prior art keywords
- welding
- steel pipe
- slag removing
- moving mechanism
- rotating
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 239000002893 slag Substances 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- 230000004907 flux Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses an automatic welding slag removing device in steel pipe welding, which comprises a recovery tank, wherein inner sleeves are arranged on two sides of the recovery tank; the inner sleeve is provided with a moving mechanism; the rotating piece is rotatably sleeved on the moving mechanism; the rotating piece is provided with a scraping plate component which is detachably arranged. Through setting up the rotating member for can make it scrape the operation to the welding slag of steel pipe inner wall through rotating the doctor-bar, realize automatic clearance, save artifical clearance process of polishing, improve welded tube production efficiency and product surface quality. Through setting up moving mechanism for the steel pipe inner wall is put into to device can convenient and fast, simultaneously owing to be provided with through bolt detachably and remove the wheel, consequently can remove the different steel pipe internal diameter of wheel size adaptation through the change.
Description
Technical Field
The utility model relates to the technical field of welding slag cleaning of welded pipes, in particular to an automatic welding slag cleaning device in steel pipe welding.
Background
The spiral submerged arc welded pipe is formed by using a strip steel coiled plate as a raw material and adopting a regular Wen Gunwan forming mode and adopting an automatic double-wire double-sided submerged arc welding process to weld. The manufacturing process can use narrower blanks to produce welded pipes with larger pipe diameters, and can also use blanks with the same width to produce welded pipes with different pipe diameters.
In long-term production practice, the quality control of the inner wall surface of the spiral submerged arc welded pipe has two problems that firstly, residual slag skin can be attached to the inner weld surface to form strip-shaped adhesive substances, and the forming quality of the inner wall is affected; secondly, when the steel pipe is cut into finished pipes with specified length by adopting an air plasma cutting machine, molten metal droplets are splashed onto the inner wall of the steel pipe to form weld flash, and a pit is formed during expanding, so that the surface quality is seriously affected.
In the prior art, a manual cleaning method is generally adopted, and each spiral steel pipe is manually cleaned after being produced and taken off line. And a mode of lifting one end of the steel pipe to be higher and lowering the other end is adopted to clean the steel pipe. However, when the first method is manually carried out on steel for clearing, the internal brightness of the steel tube is poor, iron oxide, residual welding flux, welding slag and the like are not easy to be found by workers, the quality of the steel tube is affected, and manpower and material resources are wasted. The other method adopts a mode of lifting the steel and lowering the steel at one end, and the process only cleans iron oxide, residual welding flux and welding slag which are not adhered, and the steel is difficult to fall off by itself when being slightly adhered to the steel pipe, so that the cleaning effect is poor.
Disclosure of Invention
The utility model aims to solve the problem that manual work cannot conveniently clear welding slag in a steel pipe, and provides an automatic welding slag clearing device in steel pipe welding.
An automatic welding slag removing device in steel pipe welding comprises
The two ends of the recovery tank are provided with inner sleeves; the inner sleeve is provided with a moving mechanism;
the rotating piece is rotatably sleeved on the moving mechanism; the rotating piece is provided with a scraping plate component which is detachably arranged;
the maximum diameter of the scraper assembly is equal to the maximum diameter of the moving mechanism.
Further, the moving mechanism comprises a fixed frame; the fixing frame is fixedly sleeved on the inner sleeve; the fixing frame comprises a first fixing ring and a second fixing ring; a fixed seat is arranged in a gap between the first fixed ring and the second fixed ring; the fixed seat is detachably provided with a movable wheel through bolts.
Further, the fixing seat is provided with ten groups; the fixing seat comprises two second fixing plates; the moving wheel is arranged between two adjacent second fixed plates.
Further, a motor is embedded in the inner wall of the rotating piece; the output end of the motor is sleeved with a rotating wheel; the rotating wheel is contacted with the outer wall of the second fixed ring and drives the rotating piece to rotate along the outer wall of the second fixed ring.
Further, the squeegee assembly includes a first securing plate; the first fixing plate is arranged between the rotating pieces; the first fixing plate is detachably provided with a scraping plate through bolts.
Further, the scraper assemblies are arranged in six groups and are uniformly distributed on the rotating member at intervals.
Further, a horn mouth is arranged on the front side wall of the recovery tank; an air pump is arranged outside the recovery tank; the air pump is communicated with the inside of the recovery tank from the horn mouth through a hose.
The beneficial effects of the utility model are as follows:
1. through setting up the rotating member for can make it scrape the operation to the welding slag of steel pipe inner wall through rotating the doctor-bar, realize automatic clearance, save artifical clearance process of polishing, improve welded tube production efficiency and product surface quality.
2. Through setting up moving mechanism for the steel pipe inner wall is put into to device can convenient and fast, simultaneously owing to be provided with through bolt detachably and remove the wheel, consequently can remove the different steel pipe internal diameter of wheel size adaptation through the change.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a rotor structure;
FIG. 4 is a schematic diagram of a recovery tank structure;
FIG. 5 is a schematic diagram of a moving mechanism;
FIG. 6 is a cross-sectional view of the present utility model;
FIG. 7 is an enlarged view at A;
fig. 8 is an enlarged view at B.
In the figure, 1, a recovery tank; 11. an inner sleeve; 12. a moving mechanism; 121. a fixing frame; 122. a first fixing ring; 123. a second fixing ring; 124. a fixing seat; 1241. a second fixing plate; 125. a moving wheel; 13. a horn mouth; 14. an air pump; 15. a hose; 2. a rotating member; 21. a squeegee assembly; 211. a first fixing plate; 212. a scraper; 22. a motor; 221. and rotating the wheel.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
Example 1
As shown in fig. 1 to 7:
an automatic welding slag removing device in steel pipe welding comprises
The recovery tank 1, specifically, the recovery tank 1 is provided with an upper opening, so that welding slag can fall into the recovery tank conveniently;
an inner sleeve 11 is arranged at two ends of the recovery tank 1; specifically, the inner sleeve 11 may be provided in a cylindrical structure or a barrel structure, and in this embodiment, it is preferably provided in a barrel structure for facilitating the connection of the hose 15; meanwhile, in order to facilitate the installation of the moving mechanism, a threaded hole is formed in the inner sleeve 11, so that the moving mechanism 12 can be fixed on the inner sleeve through bolts;
the inner sleeve 11 is provided with a moving mechanism 12;
the moving mechanism 12 includes a fixing frame 121; the fixing frame 121 is fixedly sleeved on the inner sleeve 11; the fixing frame 121 includes a first fixing ring 122 and a second fixing ring 123; a fixed seat 124 is arranged in a gap between the first fixed ring 122 and the second fixed ring 123; the fixed base 124 is detachably provided with a moving wheel 125 by bolts.
Specifically, the first and second fixing rings 122 and 123 have a certain thickness; while the second retaining ring 123 has a diameter slightly smaller than the first retaining ring 122;
by setting the scheme, the device can move through the moving wheel 125, and meanwhile, the moving wheel 125 with different specifications can be selected according to the inner diameter of the steel pipe because of the detachably arranged moving wheel 125, so that the device is suitable for various steel pipes;
ten groups of fixing seats 124 are arranged; the fixing base 124 includes two second fixing plates 1241; the moving wheel 125 is disposed between two adjacent second fixed plates 1241.
Specifically, the moving wheel 125 is set as the prior art, and is usually set as a base, the upper part is provided with a rotating shaft, and the rotating shaft is sleeved with a roller;
specifically, the second fixing plates 1241 are provided with threaded holes, and simultaneously the bases of the moving wheels 125 are provided with threaded holes, and the moving wheels 125 are detachably mounted between the two second fixing plates 1241 through bolts.
In order to increase the negative pressure forming effect in the recovery tank 1, the front side wall of the recovery tank 1 is provided with a bell mouth 13;
specifically, the bell mouth 13 is provided with a truncated cone-shaped structure, specifically, the inner side of the tank body is a large opening, the outer side of the tank body is a small opening, a hose 15 is sleeved on the small opening, and the size of the hose 15 is the same as that of the small opening.
In order to realize the function of forming negative pressure in the tank body, the outer side of the recovery tank 1 is provided with an air pump 14; the air pump 14 communicates with the inside of the recovery tank 1 from the flare 13 through a hose 15.
By setting this scheme, it is enabled to generate negative pressure for recovery operation. In the cleaning process, the air pump 14 is started to pump air to the recovery tank 1, so that the recovery tank 1 can generate negative pressure to carry out recovery operation, the cleaning efficiency of welding slag is increased, and automatic cleaning is realized.
The rotating piece 2 is rotatably sleeved on the moving mechanism 12; the turning member 2 is provided with a scraper assembly 21 detachably.
The motor 22 is embedded in the inner wall of the rotating piece 2; the output end of the motor 22 is sleeved with a rotating wheel 221; the rotating wheel 221 contacts with the outer wall of the second fixed ring 123, and drives the rotating member 2 to rotate along the outer wall of the second fixed ring 123.
The squeegee assembly 21 includes a first fixing plate 211; the first fixing plate 211 is disposed between the rotating members 2; the first fixing plate 211 is detachably provided with a scraper 212 by bolts.
The maximum diameter of the scraper component 21 is equal to the maximum diameter of the moving mechanism 12, specifically, the maximum diameter of the scraper 212 is leveled with the outermost side of the moving wheel 125, and the scraper 212 can scrape the inner wall of the steel pipe when the moving wheel 125 is fixed in the pipeline;
the squeegee assemblies 21 are arranged in six groups and are uniformly spaced on the rotary member 2.
Through setting up above-mentioned scheme, motor 22 passes through the rotation wheel 221 that the output cup jointed and contacts with the outer wall of second solid fixed ring 123, drives rotation piece 2 and rotates, and the scraper blade 212 that is located on rotation piece 2 this moment contacts with the welding slag of steel pipe inner wall, and iron oxide, residual welding flux, welding slag can fall in recovery tank 1 voluntarily when scraper blade 212 rotates to the steel pipe upper end so that clear up iron oxide, residual welding flux, welding slag etc. that produce when welding the steel pipe.
The working mode of the device
Firstly, selecting proper sizes of a movable wheel 125 and a scraping plate 212 according to the size of the inner wall of a steel pipe to be cleaned, then sending the device into a spiral pipeline through a crane, pushing the device to be placed at a position where welding slag is required to be cleaned through the movable wheel 125, then starting a motor 22, enabling the motor 22 to contact with the outer wall of a second fixed ring 123 through a rotating wheel 221 sleeved at an output end to drive a rotating piece 2 to rotate, enabling the scraping plate 212 on the rotating piece 2 to contact with the welding slag on the inner wall of the steel pipe at the moment, and automatically dropping ferric oxide, residual welding flux, welding slag and the like generated during welding of the steel pipe in a recovery tank 1 when the scraping plate 212 rotates to the upper end of the steel pipe; in the cleaning process, the air pump 14 is started to pump air to the recovery tank 1, so that the recovery tank 1 can generate negative pressure to carry out recovery operation, the cleaning efficiency of welding slag is increased, and automatic cleaning is realized.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. An automatic welding slag removing device in steel pipe welding, which is characterized in that: comprising
The recycling device comprises a recycling tank (1), wherein inner sleeves (11) are arranged at two ends of the recycling tank (1); a moving mechanism (12) is arranged on the inner sleeve (11);
the rotating piece (2) is rotatably sleeved on the moving mechanism (12); the rotating piece (2) is detachably provided with a scraping plate assembly (21);
the maximum diameter of the scraper assembly (21) is equal to the maximum diameter of the moving mechanism (12).
2. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 1, wherein: the moving mechanism (12) comprises a fixed frame (121); the fixing frame (121) is fixedly sleeved on the inner sleeve (11); the fixing frame (121) comprises a first fixing ring (122) and a second fixing ring (123); a fixed seat (124) is arranged in a gap between the first fixed ring (122) and the second fixed ring (123); the fixed seat (124) is detachably provided with a movable wheel (125) through bolts.
3. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 2, wherein: ten groups of fixing seats (124) are arranged; the fixed seat (124) comprises two second fixed plates (1241); the moving wheel (125) is arranged between two second fixed plates (1241).
4. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 2, wherein: a motor (22) is embedded in the inner wall of the rotating piece (2); the output end of the motor (22) is sleeved with a rotating wheel (221); the rotating wheel (221) is contacted with the outer wall of the second fixed ring, and drives the rotating piece (2) to rotate along the outer wall of the second fixed ring.
5. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 1, wherein: the squeegee assembly (21) comprises a first fixed plate (211); the first fixing plate (211) is arranged between the rotating pieces (2); a scraping plate (212) is detachably arranged on the first fixing plate (211) through bolts.
6. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 1 or 5, wherein: the scraper assemblies (21) are arranged in six groups and are uniformly distributed on the rotating piece (2) at intervals.
7. An automatic slag removing apparatus in welding of steel pipes as set forth in claim 1, wherein: the front side wall of the recovery tank (1) is provided with a bell mouth (13); an air pump (14) is arranged outside the recovery tank (1); the air pump (14) is communicated with the inside of the recovery tank (1) from the bell mouth (13) through a hose (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671522.5U CN219924992U (en) | 2023-06-29 | 2023-06-29 | Automatic welding slag removing device in steel pipe welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671522.5U CN219924992U (en) | 2023-06-29 | 2023-06-29 | Automatic welding slag removing device in steel pipe welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924992U true CN219924992U (en) | 2023-10-31 |
Family
ID=88494829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671522.5U Active CN219924992U (en) | 2023-06-29 | 2023-06-29 | Automatic welding slag removing device in steel pipe welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924992U (en) |
-
2023
- 2023-06-29 CN CN202321671522.5U patent/CN219924992U/en active Active
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| GR01 | Patent grant |