KR19980022988U - Slag Removal Device for Submerged Welder - Google Patents
Slag Removal Device for Submerged Welder Download PDFInfo
- Publication number
- KR19980022988U KR19980022988U KR2019960036362U KR19960036362U KR19980022988U KR 19980022988 U KR19980022988 U KR 19980022988U KR 2019960036362 U KR2019960036362 U KR 2019960036362U KR 19960036362 U KR19960036362 U KR 19960036362U KR 19980022988 U KR19980022988 U KR 19980022988U
- Authority
- KR
- South Korea
- Prior art keywords
- slag
- flux
- submerged
- joint surface
- welder
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims abstract description 39
- 230000004907 flux Effects 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002904 solvent 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
- B23K37/08—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
- B23K9/182—Submerged-arc welding making use of a non-consumable electrode
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/324—Devices for supplying or evacuating a shielding or a welding powder, e.g. a magnetic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
본 고안은 서어브머지드 용접기(Submerged Arc Welder)용 슬래그 제거 장치에 관한 것으로써, 더욱 상세하게는 용접으로 인해서 발생되는 슬래그를 용접과 동시에 제거하여 연속적인 용접 작업이 가능하도록 한 것으로, 하부에 바퀴가 설치되어 있고, 상부에는 지지바를 설치하되 이 지지바의 상부가 서어브머지드 용접기에 연결된 몸체와, 상기 몸체의 내부 일측에 설치되며 접합면에 쌓인 플럭스를 흡입하여 플럭스 호퍼로 재투입하는 플럭스 흡입호스와, 상기 몸체의 내부 중앙에 설치되어 접합면에 생성된 슬래그를 분리시키기 위하여 공기가 분사되는 공기 분사노즐과, 상기 몸체의 내부 끝단에 설치되어 공기 분사노즐에서 분사되는 공기에 의해서 분리된 슬래그를 집진기로 이동시키기 위하여 흡입하는 슬래그 흡입호스로 이루어진 슬래그 제거장치이다.The present invention relates to a slag removal device for a submerged arc welder, and more particularly, to allow continuous welding work by simultaneously removing the slag generated by welding. The upper part of the support bar is connected to the submerged welder, and the suction of the flux accumulated in the joint surface and installed on the inner side of the body is sucked back into the flux hopper. Slag separated by the hose, the air injection nozzle is installed in the inner center of the body and the air is sprayed to separate the slag generated on the joint surface, and the air is installed at the inner end of the body and injected from the air injection nozzle Slag removal device consisting of a slag suction hose to suck the suction to the dust collector .
Description
본 고안은 서어브머지드 용접기(Submerged Arc Welder)용 슬래그 제거 장치에 관한 것으로써, 더욱 상세하게는 용접으로 인해서 발생되는 슬래그를 용접과 동시에 제거하여 연속적인 용접 작업이 가능하도록 한 것이다.The present invention relates to a slag removal device for a submerged arc welder (Submerged Arc Welder), more specifically, to allow the continuous welding operation by removing the slag generated due to welding at the same time.
일반적으로 용접 금속의 우수한 품질을 얻거나 용접 작업의 능률을 향상시키기 위해서 서어브머지드 용접법이 널리 사용되고 있다.In general, the submerged welding method is widely used in order to obtain excellent quality of the weld metal or improve the efficiency of the welding operation.
서어브머지드 용접이란 두 모재의 접합부에 플럭스(용제)를 놓고 상기 플럭스 속에서 용접봉과 모재 사이에 아아크를 발생시켜 그 열로 용접하는 방법으로서 용접금속을 대기와 차단시켜 대기중의 산소 및 질소의 흡입을 방지하며 플럭스에 의해서 용접 아아크가 차단되어 작업자의 눈에 보이지 않게 된다.Submerged welding is a method of placing a flux (solvent) at the joint between two substrates, generating arcs between the electrode and the substrate in the flux, and welding them with the heat. The welding metal is blocked from the atmosphere to inhale oxygen and nitrogen from the atmosphere. The welding arc is blocked by the flux and becomes invisible to the operator.
그러나 종래의 서어브머지드 용접법은 각 용접 작업후 용접 플럭스를 회수해야 하며, 또한 접합면에 형성된 용접슬래그를 작업자가 수작업으로 제거해야 하기 때문에 용접슬래그의 제거작업이 번거롭고 작업자가 용접슬래그의 제거작업에 많은 시간과 노력을 소모하여 용접작업 능률을 저하시킬 뿐만 아니라 용접슬래그의 박리성이 나쁜 용융형 플럭스를 사용하여 서어브머지드 용접을 수행할 경우에는 용접슬래그가 완전히 제거되지 않아 후속 용접 비드에 의하여 용접결합의 원인으로 작용하는 등의 문제점이 있다.However, in the conventional submerged welding method, the welding flux must be recovered after each welding operation, and the welding slag formed on the joint surface must be manually removed by the operator, which makes it difficult to remove the welding slag. In addition to reducing the efficiency of welding work by spending a lot of time and effort, when performing the submerged welding using the molten flux having poor peelability of the welding slag, the welding slag is not completely removed and the welding is performed by the subsequent welding beads. There is a problem such as acting as a cause of the coupling.
본 고안은 상기한 문제점을 해결하기 위해 고안한 것으로서, 용접시 접합면에 발생되는 슬래그 및 플럭스를 용접과 동시에 제거하여 연속적인 용접이 가능하도록 한 서어브머지드 용접기용 슬래그 제거 장치를 제공하는데 그 목적이 있다.The present invention has been devised to solve the above problems, to provide a slag removal device for a submerged welder that enables continuous welding by simultaneously removing the slag and flux generated in the joint surface during welding. There is this.
상기 목적을 달성하기 위한 본 고안 서어브머지드 용접기용 슬래그 제거장치는 모재의 접합면에 플럭스를 공급하는 플럭스 공급호스와 이의 일측에 아아크를 발생하는 용접 토오치가 구비된 서어브머지드 용접기에 있어서, 하부에는 바퀴가 설치되어 있고 내측 중앙에는 격벽이 형성되며, 상면에 지지바를 설치하되 이 지지바의 상부가 서어브머지드 용접기에 연결된 몸체와, 상기 몸체의 내부 일측에 설치되며 접합면에 쌓인 플럭스를 흡입하여 플럭스 호퍼로 재투입하는 플럭스 흡입호스와, 상기 몸체의 내부 중앙에 설치되어 접합면에 생성된 슬래그를 분리 시키기 위하여 공기가 분사되는 공기 분사노즐과, 상기 몸체의 내부 끝단에 설치되어 공기 분사노즐에서 분사되는 공기에 의해서 분리된 슬래그를 집진기로 이동시키기 위하여 흡입하는 슬래그 흡입호스로 이루어진 슬래그 제거장치이다.The slag removal device for the submerged welder of the present invention for achieving the above object is a submerged welder equipped with a flux supply hose for supplying a flux to the joint surface of the base material and a welding torch generating arc on one side thereof. Wheels are installed on the lower part, and a partition wall is formed on the inner center, and a support bar is installed on the upper surface, and the upper part of the support bar is connected to the submerged welder, and the flux accumulated on the joint surface is installed on one side of the body. A flux suction hose that sucks and re-enters the flux hopper, an air jet nozzle installed at the inner center of the body to inject air to separate the slag generated at the joint surface, and an air jet installed at the inner end of the body Slag which sucks in order to move the slag separated by the air injected from the nozzle to the dust collector It is a slag removal device composed of the suction hose.
도 1 은 본 고안에 따른 슬래그 제거 장치가 설치된 서어브머지드 용접기의 정면도1 is a front view of a submerged welder equipped with a slag removal device according to the present invention
도 2 는 본 고안에 따른 슬래그 제거 장치의 요부 단면도Figure 2 is a sectional view of the main part of the slag removal apparatus according to the present invention
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
A : 슬래그 제거장치 본체W : 서어브머지드 용접기A: Slag removal device Main body W: Submerged welder
10 : 몸체11 : 바퀴10: body 11: wheels
12 : 지지바14 : 격벽12: support bar 14: bulkhead
20 : 플럭스30 : 플럭스 흡입호스20: flux 30: flux suction hose
31 : 호퍼40 : 공기분사노즐31: Hopper 40: air spray nozzle
50 : 슬래그 흡입호스51 : 집진기50: slag suction hose 51: dust collector
60 : 모재70 : 플럭스 공급호스60: base material 70: flux supply hose
80 : 슬래그80: slag
이하 본 고안은 도시한 첨부도면 도 1 및 도 2 를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings shown in FIGS. 1 and 2.
도 1 은 본 고안에 따른 슬래그 제거 장치가 설치된 서어브머지드 용접기의 정면도이고 도 2 는 본 고안에 따른 슬래그 제거 장치의 요부 단면도로서 슬래그 제거장치(A)는 몸체(10)의 하부에 바퀴(11)가 설치되어 있고 내부에는 격벽(14)이 설치되며 상면에는 지지바(12)가 설치되어 있으며 상기 지지바(12)는 서어브머지드 용접기(W)에 고정되어 있다.1 is a front view of a submerged welder installed with a slag removal device according to the present invention and Figure 2 is a sectional view of the main portion of the slag removal device according to the present invention, the slag removal device (A) is a wheel 11 in the lower portion of the body 10 ) Is installed, the partition 14 is installed inside the support bar 12 is provided on the upper surface and the support bar 12 is fixed to the submerged welder (W).
상기 몸체(10)의 내부 일측에는 플럭스(20)가 담겨진 호퍼(31)와 연결된 플럭스 흡입호스(30)가 설치되어 있고 내부 중앙에는 접합면에 공기를 분사시키는 공기분사노즐(40)이 설치되어 있고 내부 타측에는 집진기(51)와 연결된 슬래그 흡입호스(50)가 설치되어 있으며 상기 플럭스 흡입호스(30)와 분사노즐(40) 사이에는 격벽(14)이 설치되어 있다.A flux suction hose 30 connected to the hopper 31 containing the flux 20 is installed at one side of the body 10, and an air spray nozzle 40 is installed at the inner center to inject air to the joint surface. The slag suction hose 50 connected to the dust collector 51 is installed on the other side of the inner side, and the partition 14 is installed between the flux suction hose 30 and the injection nozzle 40.
상기와 같이 구성된 본 고안은 모재(60)의 접합면(61)에 서어브머지드 용접기(W)의 플럭스 공급호스(70)와 용접 토오치(71)를 위치시킨 후 상기 플럭스 공급호스(70)를 개방시켜 호퍼(31)에 적재된 플럭스(20)가 플럭스 공급호스(70)를 통해 접합면(61) 상부로 공급된 후 용접 토오치(71)에 아아크를 발생시키면 모재(60)가 접합된다.According to the present invention configured as described above, after the flux supply hose 70 and the welding torch 71 of the submerged welder W are positioned on the joint surface 61 of the base material 60, the flux supply hose 70 is disposed. When the flux 20 loaded on the hopper 31 is supplied to the upper part of the joint surface 61 through the flux supply hose 70, and arc is generated in the welding torch 71, the base material 60 is joined. do.
이때 서어브머지드 용접기(W)를 이동시키게 되면 모재(60)의 접합면(61)에는 플럭스(20)가 연속적으로 공급됨과 동시에 용접 토오치(71)에 아아크가 발생되어 모재(60)가 접합된다.At this time, when the submerged welder (W) is moved, the flux (20) is continuously supplied to the joint surface (61) of the base material (60), and arc is generated in the welding torch (71), and the base material (60) is joined. do.
한편, 상기 서어브머지드 용접기(W)가 이동함에 따라 이의 일측에 지지바(12)로 고정되어 있는 슬래그 제거 장치가 함께 이동되어 용접이 완료된 접합면(61) 상부의 플럭스(20)는 플럭스 흡입호스(30)를 통하여 호퍼(31)로 재유입되고 접합면(61)에 생성된 슬래그(80)는 공기분사노즐(40)에서 분사되는 공기에 의해서 접합면(61)으로부터 분리되어 상기 공기분사노즐(40)의 일측에 설치된 슬래그 제거 호스(50)를 통하여 집진기(51)로 유입된다.On the other hand, as the submerged welder (W) moves, the slag removal device fixed to the support bar 12 is moved together at one side thereof so that the flux 20 on the joint surface 61 on which welding is completed is sucked in the flux. The slag 80 which is re-introduced into the hopper 31 through the hose 30 and formed on the joint surface 61 is separated from the joint surface 61 by the air injected from the air spray nozzle 40 and the air spray is carried out. It is introduced into the dust collector 51 through the slag removal hose 50 installed on one side of the nozzle 40.
또한 플럭스 흡입호스(30)와 분사노즐(40)의 사이에 설치된 격벽(14)은 접합면(61)으로부터 분리된 슬래그(80)가 플럭스 제거호스(30) 측으로 유입되는 것을 방지하게 되는 것이다.In addition, the partition wall 14 provided between the flux suction hose 30 and the injection nozzle 40 prevents the slag 80 separated from the joint surface 61 from flowing into the flux removal hose 30.
이상에서와 같이 본 고안은 서어브머지드 용접기로 모재를 접합함과 동시에 상기 모재에 놓여진 플럭스를 회수하여 재사용함은 물론 용접시 생성된 슬래그를 제거하여 연속적인 용접작업을 수행할 수 있게 되는 매우 유용한 고안이다.As described above, the present invention is very useful in that it is possible to perform the continuous welding operation by removing the slag generated during welding as well as recovering and reusing the flux placed on the base material while joining the base material with the submerged welder. It is devised.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960036362U KR19980022988U (en) | 1996-10-30 | 1996-10-30 | Slag Removal Device for Submerged Welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960036362U KR19980022988U (en) | 1996-10-30 | 1996-10-30 | Slag Removal Device for Submerged Welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980022988U true KR19980022988U (en) | 1998-07-25 |
Family
ID=53980814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960036362U KR19980022988U (en) | 1996-10-30 | 1996-10-30 | Slag Removal Device for Submerged Welder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980022988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100452262B1 (en) * | 2002-05-24 | 2004-10-08 | 현대자동차주식회사 | Brush type inhalation device |
| KR100618644B1 (en) * | 2005-05-04 | 2006-09-06 | 대우조선해양 주식회사 | Welding slag eliminating apparatus |
-
1996
- 1996-10-30 KR KR2019960036362U patent/KR19980022988U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100452262B1 (en) * | 2002-05-24 | 2004-10-08 | 현대자동차주식회사 | Brush type inhalation device |
| KR100618644B1 (en) * | 2005-05-04 | 2006-09-06 | 대우조선해양 주식회사 | Welding slag eliminating apparatus |
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