CN105290057B - Welding slag sweep-out method and deslagging device after spiral welded pipe inside weld reconditioning - Google Patents
Welding slag sweep-out method and deslagging device after spiral welded pipe inside weld reconditioning Download PDFInfo
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- CN105290057B CN105290057B CN201510738557.XA CN201510738557A CN105290057B CN 105290057 B CN105290057 B CN 105290057B CN 201510738557 A CN201510738557 A CN 201510738557A CN 105290057 B CN105290057 B CN 105290057B
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- China
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- wire brush
- sharpening machine
- shaft
- outside weld
- weld
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to welding slag sweep-out method and deslagging devices after a kind of spiral welded pipe inside weld reconditioning, deslagging device includes wire brush and wire brush axis, wire brush axis one end is threadably secured with outside weld sharpening machine shaft shaft end and connect, wire brush inner ring is fixedly connected by long key with wire brush axis, and outside weld sharpening machine shaft can drive wire brush rotation by wire brush axis；Wire brush shaft end is fixed by locking nut.The present invention realizes the electronic cleaning of remaining welding slag after internal welding seam grinding, and easy to install and use, dual-use by being removably installed wire brush on outer welding seam grinding machine, improves the utilization rate of existing equipment, reduces the labor intensity of Field Force.
Description
Technical field
The present invention relates to spiral submerged welded pipe postwelding scarfing cinder technical field more particularly to a kind of spiral welded pipe inside weld reconditionings
Welding slag sweep-out method and deslagging device afterwards.
Background technology
Currently, the inside weld of spiral submerged welded pipe generally uses inside weld sharpening machine to carry out welding seam grinding, operation principle
It is to utilize abrasive band reconditioning pipe end weld seam, fuel factor and strenuous exercise when due to reconditioning make metal waste residue generate magnetization, be adsorbed on
On end of spirial welded pipe inner wall；Operating personnel are handled usually using manual cleaning equipment, can not be thoroughly removed magnetic
Metal waste residue causes in next process i.e. flat head chamfering process, and the tiny waste residue of metal enters in chamfering machine cutter head, causes knife
Regular damage.In addition, slagging-off operation can increase the labor intensity of operating personnel by hand, the metallic dust flown upward can also be at
For the healthy hidden danger of operating personnel.
Invention content
The present invention provides welding slag sweep-out method and deslagging devices after a kind of spiral welded pipe inside weld reconditioning, by outside weld
The electronic cleaning that wire brush realizes remaining welding slag after internal welding seam grinding, and the side of installing and using are removably installed on seam sharpening machine
Just, dual-use improves the utilization rate of existing equipment, reduces the labor intensity of Field Force.
In order to achieve the above object, the present invention is realized using following technical scheme：
Welding slag sweep-out method after spiral welded pipe inside weld reconditioning, includes the following steps：
1) after spiral welded pipe weld seam molding, inside weld is using inside weld sharpening machine reconditioning weld seam to qualification；
2) it will be unloaded mounted on the grinding wheel of outside weld sharpening machine shaft shaft end, wire brush be installed；Wire brush passes through steel
Wire brush axis is fixedly connected with outside weld sharpening machine shaft, and can be rotated with outside weld sharpening machine shaft；
3) start outside weld sharpening machine, wire brush rotates under shaft drive, and wire brush is moved along spiral welded pipe inside weld
While remove welding slag；
4) different according to steel pipe caliber, the height of wire brush can be adjusted by outside weld sharpening machine vertical guide rail；
5) when needing to carry out outside weld reconditioning, wire brush and wire brush axis is whole from outside weld sharpening machine shaft axis
End disassembles, and reinstalls grinding wheel.
For realizing the deslagging device of welding slag sweep-out method after spiral welded pipe inside weld reconditioning, including wire brush and wire brush
Axis, wire brush axis one end are threadably secured with outside weld sharpening machine shaft shaft end and connect, and wire brush inner ring passes through
Long key is fixedly connected with wire brush axis, and outside weld sharpening machine shaft can drive wire brush rotation by wire brush axis；Steel wire
Brush shaft end is fixed by locking nut.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention by be removably installed on outer welding seam grinding machine wire brush realize it is remaining after internal welding seam grinding
The automatic cleaning of welding slag, the deslagging device is reasonable in design, easy to operate；
2) wire brush uses key connection form with wire brush axis, is fixedly connected reliably, and can transmit torque；
3) wire brush axis is threaded with outside weld sharpening machine shaft shaft end, convenient to disassembly；
4) realize dual-use, when steel pipe needs outside weld reconditioning, can integral demounting wire brush axis, be mounted directly
Outside weld grinding wheel realizes outside weld reconditioning function, improves the utilization rate of existing equipment.
5) manual operation is avoided, the labor intensity of Field Force is reduced, eliminates healthy hidden danger.
Description of the drawings
Fig. 1 is the structural schematic diagram of deslagging device of the present invention.
Fig. 2 is the structural schematic diagram of wire brush axis of the present invention.
In figure：1. 2. 31. internal thread hole of outside weld sharpening machine 3. wire brush axis of shaft of outside weld sharpening machine, 32. key
33. external thread of shaft end of slot, 4. 5. long key of wire brush, 6. locking nut
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings：
See Fig. 1, is the structural schematic diagram of deslagging device of the present invention.After spiral welded pipe inside weld reconditioning of the present invention
Welding slag sweep-out method, includes the following steps：
1) after spiral welded pipe weld seam molding, inside weld is using inside weld sharpening machine reconditioning weld seam to qualification；
2) it will be unloaded mounted on the grinding wheel of 2 shaft end of outside weld sharpening machine shaft, wire brush 4 be installed；Wire brush 4 passes through
Wire brush axis 3 is fixedly connected with outside weld sharpening machine shaft 2, and can be rotated with outside weld sharpening machine shaft 2；
3) start outside weld sharpening machine 1, wire brush 4 rotates under the drive of shaft 2, and wire brush 4 is along spiral welded pipe inside weld
Welding slag is removed while mobile；
4) different according to steel pipe caliber, the height of wire brush 4 can be adjusted by 1 vertical guide rail of outside weld sharpening machine；
5) when needing to carry out outside weld reconditioning, wire brush 4 and wire brush axis 3 is whole from outside weld sharpening machine shaft
2 shaft ends disassemble, and reinstall grinding wheel.
For realizing the deslagging device of welding slag sweep-out method after spiral welded pipe inside weld reconditioning, including wire brush 4 and steel wire
Brush axis 3, described 3 one end of wire brush axis is threadably secured with 2 shaft end of outside weld sharpening machine shaft and connect, in wire brush 4
Circle is fixedly connected by long key 5 with wire brush axis 3, and outside weld sharpening machine shaft 2 can drive wire brush by wire brush axis 3
4 rotations；4 shaft end of wire brush is fixed by locking nut 6.
Following embodiment is being implemented down based on the technical solution of the present invention, gives detailed embodiment and tool
The operating process of body, but protection scope of the present invention is not limited to following embodiments.Method therefor is such as without spy in following embodiments
It is conventional method not mentionlet alone bright.
【Embodiment】
As shown in Fig. 2, installing a wire brush axis 3,3 one end of wire brush axis in outer 2 shaft end of welding seam grinding machine shaft
It was originally processed on processing M27*1.5mm internal thread holes 31 and 2 shaft end of outside weld welding seam grinding machine shaft for installing grinding wheel
External screw thread connects, and other side shaft end processes the external screw thread 33 of M27*1.5mm, and the axial position of wire brush 4 is fixed by locking nut 6
It sets；Wire brush axis 3 is multi-diameter shaft form, axially position of the multi-diameter shaft end face for 4 inside of wire brush.3 edge of wire brush axis
Elongated keyway 32 axially is opened up, wire brush 4 is fixed by long key 5 and transmits torque.It is different according to steel pipe caliber, wire brush 4
Upper and lower position can be adjusted by 1 vertical guide rail of outside weld sharpening machine.
In the present embodiment, outside weld sharpening machine 1 is outsourcing finished product, and wire brush axis 3 passes through with outside weld sharpening machine shaft 2
It is threadedly coupled, size and 2 end of outside weld sharpening machine shaft of the internal thread hole 31 on wire brush axis 3 are originally used for installation and repair
The external screw thread size of grit wheel is adapted, it is ensured that installation accuracy.
Wire brush axis 3 is multi-diameter shaft, and for installing wire brush 4, middle section is machined with elongated keyway 32 for middle section,
4 inside of wire brush is positioned by multi-diameter shaft end face, and outside is locked by locking nut 6.
When work, wire brush 4 is purged the welding slag of steel pipe inner wall by the drive of outside weld sharpening machine shaft 2, because
Pipe diameter size is different, and the height of wire brush 4 is controlled by original vertical guide rail on outside weld sharpening machine 1.When needing to carry out
When outside weld reconditioning, the threaded connection of 3 shaft end of wire brush axis can be directly removed, wire brush 4 and 3 entirety of wire brush axis are unloaded
Under.
The present invention realizes electronic removing spiral steel pipe under the premise of ensureing that original 1 function of outside weld sharpening machine is constant
The function of metal waste residue after inside weld reconditioning, spoil removing rate, which is higher than, manually to be handled, and can avoid welding slag to follow-up work
The adverse effect of sequence equipment provides reliable guarantee to the maintaining of apparatus for production line.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. welding slag sweep-out method after spiral welded pipe inside weld reconditioning, which is characterized in that used deslagging device includes wire brush
With wire brush axis；Wire brush axis one end is threadably secured with outside weld sharpening machine shaft shaft end and connect, wire brush
Inner ring is fixedly connected by long key with wire brush axis, and outside weld sharpening machine shaft can drive wire brush to turn by wire brush axis
It is dynamic；
Wire brush axis is multi-diameter shaft, and middle section is machined with elongated keyway for installing wire brush, and steel is fixed by long key
Wire brush and transmission torque；It is positioned by multi-diameter shaft end face on the inside of wire brush, outside is locked by locking nut；According to steel pipe
Caliber is different, and the upper and lower position of wire brush is adjusted by outside weld sharpening machine vertical guide rail；
Welding slag reset procedure includes the following steps：
1) after spiral welded pipe weld seam molding, inside weld is using inside weld sharpening machine reconditioning weld seam to qualification；
2) it will be unloaded mounted on the grinding wheel of outside weld sharpening machine shaft shaft end, wire brush be installed；Wire brush passes through wire brush
Axis is fixedly connected with outside weld sharpening machine shaft, and can be rotated with outside weld sharpening machine shaft；
3) start outside weld sharpening machine, wire brush rotates under shaft drive, while wire brush is moved along spiral welded pipe inner wall
Remove welding slag；
4) different according to steel pipe caliber, the height of wire brush can be adjusted by outside weld sharpening machine vertical guide rail；
5) when needing to carry out outside weld reconditioning, wire brush and wire brush axis entirety are torn open from outside weld sharpening machine shaft shaft end
It unloads down, reinstalls grinding wheel, realize dual-use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738557.XA CN105290057B (en) | 2015-11-03 | 2015-11-03 | Welding slag sweep-out method and deslagging device after spiral welded pipe inside weld reconditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738557.XA CN105290057B (en) | 2015-11-03 | 2015-11-03 | Welding slag sweep-out method and deslagging device after spiral welded pipe inside weld reconditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290057A CN105290057A (en) | 2016-02-03 |
| CN105290057B true CN105290057B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510738557.XA Active CN105290057B (en) | 2015-11-03 | 2015-11-03 | Welding slag sweep-out method and deslagging device after spiral welded pipe inside weld reconditioning |
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| CN (1) | CN105290057B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643387B (en) * | 2016-03-31 | 2017-12-26 | 浙江天管久立特材有限公司 | A kind of multiple tube pipe end overlay cladding welding seam grinding equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170808Y (en) * | 1993-07-06 | 1994-07-06 | 徐文澄 | Portable cleaning device for work high above ground |
| CN2586541Y (en) * | 2002-08-23 | 2003-11-19 | 王安新 | Cast iron pipe inner wall deashing apparatus |
| CN203665254U (en) * | 2013-12-30 | 2014-06-25 | 浙江中柴机器有限公司 | Rotary type gear deburring device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2293642Y (en) * | 1997-02-27 | 1998-10-07 | 中国石油天然气总公司石油勘探开发科学研究院廊坊分院完井工艺研究所 | Centrifugal steel brush using for inside of petroleum casing |
| US7003843B1 (en) * | 2004-01-07 | 2006-02-28 | Mitchell Moore | Garbage can cleaning system |
| US7942980B2 (en) * | 2006-02-09 | 2011-05-17 | Ecolab Usa Inc. | Starch removal process |
| CN202151819U (en) * | 2011-06-14 | 2012-02-29 | 中国石油集团渤海石油装备制造有限公司 | Slag removing machine for pipe end of spiral submerged arc welded pipe |
| CN102513904B (en) * | 2011-12-30 | 2014-04-09 | 大连三高集团有限公司 | Inner weld seam grinding machine for straight weld seam pipes |
| CN204235334U (en) * | 2014-11-28 | 2015-04-01 | 浙江特畅恒实业有限公司 | The dual-purpose machine of hand electric angle frosted tape |
| CN204568726U (en) * | 2015-04-27 | 2015-08-19 | 永城煤电控股集团有限公司 | The clear coal device of colliery scrapper conveyor |
-
2015
- 2015-11-03 CN CN201510738557.XA patent/CN105290057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170808Y (en) * | 1993-07-06 | 1994-07-06 | 徐文澄 | Portable cleaning device for work high above ground |
| CN2586541Y (en) * | 2002-08-23 | 2003-11-19 | 王安新 | Cast iron pipe inner wall deashing apparatus |
| CN203665254U (en) * | 2013-12-30 | 2014-06-25 | 浙江中柴机器有限公司 | Rotary type gear deburring device |
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| CN105290057A (en) | 2016-02-03 |
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