CN110369849A - A kind of rolling mill production line removes welding slag equipment - Google Patents
A kind of rolling mill production line removes welding slag equipment Download PDFInfo
- Publication number
- CN110369849A CN110369849A CN201910091362.9A CN201910091362A CN110369849A CN 110369849 A CN110369849 A CN 110369849A CN 201910091362 A CN201910091362 A CN 201910091362A CN 110369849 A CN110369849 A CN 110369849A
- Authority
- CN
- China
- Prior art keywords
- brush roll
- plate
- mobile bracket
- production line
- welding slag
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
- B23K11/046—Apparatus therefor
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention discloses a kind of rolling mill production line except welding slag equipment, including mobile bracket, the upper and lower sides of the mobile bracket are separately installed with brush roll mechanism and lower brush roll mechanism；The upper brush roll mechanism includes upper bed-plate, upper driving device, upper brush roll and upper pendulous device, and the lower brush roll mechanism includes lower bottom base, lower driving device, lower brush roll and lower swing device；The middle part of the upper bed-plate and lower bottom base passes through swinging axle respectively and is articulated on the mobile bracket, the upper brush roll and lower brush roll are separately mounted to one end of the upper bed-plate and lower bottom base, the upper driving device and lower driving device are separately mounted on the upper bed-plate and lower bottom base, and it is separately connected and drives the upper brush roll and the rotation of lower brush roll synchronous backward, the upper pendulous device and lower swing device are installed respectively on the mobile bracket, and are separately connected the other end for driving the upper bed-plate and lower bottom base.The design can be sewed on lower surface with butt welding while carry out brush cleaning slag, and easy to use, work efficiency is high.
Description
Technical field
The present invention relates to welding slag equipment is removed, specially one kind can effectively remove the welding of rolling mill production line flash welder and generate
Welding slag remove welding slag equipment.
Background technique
Cold-reduced sheet is the abbreviation of common carbon structural steel cold-reduced sheet, also referred to as cold-reduced sheet.Cold rolled sheet surface quality is good,
Dimensional accuracy is high, has many uses, such as automobile manufacture, electric product, rolling stock.Rolling mill production line is former with coils of hot-rolled steel
Material, carries out cold continuous rolling after pickling to remove oxide, and finished product is to roll hard volume.Cold rolling is rolled under normal temperature state, due to even
Flow harden caused by continuous cold deformation makes to roll the intensity rolled up firmly, hardness rising, the decline of tough modeling index, and punching performance will deteriorate, only
It can be used for the part of simple deformation, also referred to as chill plate, chill plate, which has to pass through annealing, could to restore its mechanical performance, therefore, cold
That rolls production line output rolls hard volume substantially all as galvanization production line or the raw material of continuous annealing production line.
In recent years, the continuous improvement due to automobile manufacture factory to surface of steel plate quality requirements, zinc-plated and continuous annealing production line
Production line quality requirement is rolled to PL-TCM acid to be also continuously improved.It is by electrode welder to preceding that acid, which rolls production line entrance flash welder,
Coiled steel plate is powered afterwards, sparks at steel plate soldering opening and melts what steel plate was welded, welding step is as follows: 1. centering
Front and back volume header tail steel plate width center → 2. to front and back winding end to end steel plate shearing it is concordant → 3. volume header tail steel plate is thick before and after centering
The steel plate of degree center → 4. is powered → 5. steel plate is close end to end for front and back winding, when close electric discharge melt → 6. to front and back steel plate upset
It squeezes, front and back coiled steel plate welds together → 7. disposed with scraper the weld seam welding slag squeezed out.It is 5. walked carrying out the, front and back volume
Band generates a large amount of splashing welding slags when steel plate electric discharge is melted end to end, is adhered within the scope of the 100mm of weld seam two sides.It is 7. walked carrying out the
When, scraper is removed and the welding slag within 10 millimeters of smooth weld width, and rolling mill production line is using flash welder due to flying when welding
Very severe, to generate in weld seam and weld seam two sides 100mm many welding slags are splashed, production can be adhered to as weld seam enters production line
Line roll surface rolls product of production line to acid and welding slag is caused to be pressed into the serious quality hidden danger such as steel plate or roll marks, or even rolling
Rolling mill roll is directly injured in journey, causes rolling roll marks.The prior art is in steel plate operation, in No. 1 jockey pulley position of production line
Set with one and length dimension it is more slightly larger than steel plate width size brush roll patch on the steel plate, when passing through to weld seam, to weld seam into
Row cleaning.This cleaning mode is only capable of cleaning the upper surface of weld seam, can not clean welds lower surface, and to upper table
Face adheres to tighter welding slag and can not effectively remove.Some producing lines such as Japan can be clear in advance in tools such as welding inspection platform mops
Clean weld seam once, but seldom improvement result can only be played to welding slag is removed, welding slag cleaning effect cannot be greatly improved, is passed through
Production line test, this cleaning mode are only capable of cleaning the welding slag of weld seam 90%.
The existing Removal Technology to welding slag is to install a motor driven along fusion length direction in the fixed position of production line
Brush roll, brush roll length is more slightly wider than steel plate, be pressed in upper surface of steel plate, when weld seam passes through butt welding seam carry out brush sweep.The prior art
Disadvantage: being only capable of butt welding and sew on surface welding slag being cleared up, and cannot clear up weld seam lower surface；It cleans brush roll and uses 380V tri-
Phase motor does work electric current within 20A when brush sweeps weld seam, welding slag appears in front of and after weld seam in 100mm, and when operation is clear by No. 1
The clean brush roll position time is short, and effective working application time about 0.2 second.Brush roll cleaning welding slag effectively does work less, and effect is poor；Clean brush roll brush
It is constant to sweep opposite steel plate width direction, produces wide steel plate and narrow steel plate is different to brush roll abration position, brush roll middle position mill
Damage is fast, and the middle position of wide weld seam is caused cleaning blind area occur；Brush, which is swept, falls object collection in producing line, it is possible to create secondary to fall
Cause the hidden danger of product defects.
By above-mentioned background technique it is found that the existing Removal Technology to welding slag is in the fixed position of production line, along fusion length
A motor-driven brush roll is installed in direction, and brush roll length is more slightly wider than steel plate, is pressed in upper surface of steel plate, the butt welding when weld seam passes through
Seam carries out brush and sweeps；Existing technical disadvantages: 1, being only capable of butt welding and sew on surface welding slag being cleared up, and cannot carry out to weld seam lower surface
Cleaning；2, cleaning brush roll uses 380V three-phase motor, and brush does work electric current within 20A when sweeping weld seam, before welding slag appears in weld seam
It is short by No. 1 cleaning brush roll position time when operation afterwards in 100mm, effective working application time about 0.2 second.Brush roll cleaning welding slag has
Effect acting is few, and effect is poor；3, it is constant to sweep opposite steel plate width direction for cleaning brush roll brush, produces wide steel plate and narrow steel plate and grinds to brush roll
It is different to damage position, brush roll middle position quick abrasion causes the middle position of wide weld seam cleaning blind area occur；4, brush, which is swept, falls object
It collects in producing line, it is possible to create secondary to fall the hidden danger for causing product defects.
Summary of the invention
The shortcomings that in order to overcome the prior art to refer to, the present invention, which provides one kind, can effectively remove rolling mill production line flash welding
The novel of the welding slag that machine welding generates removes welding slag equipment, while butt welding is sewed on lower surface and cleared up, and welding slag clearance rate may be up to
To 99% or more.
The present invention solves the used technical solution of its technical problem are as follows: a kind of rolling mill production line removes welding slag equipment, including moves
Dynamic bracket, the upper and lower sides of the mobile bracket are separately installed with brush roll mechanism and lower brush roll mechanism；The upper brush roll mechanism packet
Include upper bed-plate, upper driving device, upper brush roll and upper pendulous device, the lower brush roll mechanism include lower bottom base, lower driving device, under
Brush roll and lower swing device；The middle part of the upper bed-plate and lower bottom base passes through swinging axle respectively and is articulated on the mobile bracket,
The upper brush roll and lower brush roll are separately mounted to one end of the upper bed-plate and lower bottom base, the upper driving device and lower driving dress
It sets and is separately mounted on the upper bed-plate and lower bottom base, and be separately connected and the upper brush roll and lower brush roll synchronous backward is driven to turn
Dynamic, the upper pendulous device and lower swing device are installed respectively on the mobile bracket, and are separately connected the driving upper bed-plate
With the other end of lower bottom base so that the upper bed-plate and lower bottom base can be around swinging axle hinge joint pendulum/rotations；When work, upper swing
Device and lower swing device are separately connected the driving upper bed-plate and lower bottom base is swung, so that upper brush roll and lower brush roll are close to work
Part carries out brush cleaning slag to the weld part of workpiece, and after slagging-off, upper pendulous device and lower swing device are separately connected driving again
The upper bed-plate and lower bottom base swing set back, so that upper brush roll and lower brush roll are far from workpiece.
Further, the upper driving device and lower driving device use belt gear or electric-motor drive mechanism.
Further, the upper pendulous device and lower swing device use cylinder or hydraulic cylinder.
Further, the swing angle for limiting the upper bed-plate and lower bottom base respectively is also equipped on the mobile bracket
Block, the block are mounted on the mobile bracket by adjusting plate, and the adjustment plate and mobile bracket are connected by screw to,
The long hole of adjustable installing position is offered in the adjustment plate；By the change to adjustment plate position, limits up/down brush roll and throw
The lower/upper amount of pressure for entering brush roll when brush is swept guarantees that horizontal tangent height is overlapped up/down brush roll investment with producing line steel plate horizontal line at present
Amount.As the another kind design of this programme, the block can also realize the peace of adjustable position in such a way that lead screw connects
Dress, or replaced using wedge block composition mechanism.
Further, the mobile bracket is in " C " shape, i.e., the described mobile bracket is in the upper brush roll mechanism and lower brush roll machine
The empty slot that can accommodate workpiece (steel plate) is equipped between structure.
It further, further include having fixed frame, the fixed frame is equipped with guide rail, and the mobile bracket passes through slide
It is mounted on the guide rail；The hydraulic cylinder for driving the mobile bracket to slide along the guide rail is also equipped on the fixed frame
Or cylinder or other screw drive mechanisms.
It further, further include having dust collecting installation, the dust collecting installation includes dust collecting bin and is mounted on
Dust on the dust collecting bin collects blower and dust filter, the dust collecting bin are mounted on the mobile bracket
On.Blower is collected by dust to fall in ash foreign-body aspirations dust filter, the final dust such as dust that brush sweeps weld seam generation
In dirt collecting box, dust collecting mechanism is mounted on moving frame, and is moved together with moving frame, and guarantees the effect that removes the gred.
The beneficial effects of the present invention are:
1, using C-shaped frame structure, 2 brush rolls up and down are set, lower surface can be sewed on butt welding while carrying out brush cleaning slag；
2, upper and lower brush roll is vertical with fusion length direction, can carry out emphasis to each 125mm range before and after weld seam and/or weld seam
Brush is swept；
3, when upper and lower brush roll brush is swept, by driving mobile bracket to move along fusion length direction, butt welding can be completed within 7 seconds
Seam brush is swept, and brush is swept high-efficient；
4, the belt mechanism that upper and lower brush roll uses 380V three-phase motor to drive respectively is as driving, acting electricity when brush sweeps weld seam
Stream is in 25A or more, and effective working application time 7 seconds, it is big that brush sweeps effectively acting；
5, the brush roll wear-compensating adjustment mechanism with adjustment plate, brush roll wear when it is adjustable compensation suitably brushed
Roller puts into position；
6, have the function of adaptive weld width, brush roll even wearing；
7, have to brush and sweep welding slag collection system, in collection system no longer producing line, fall hidden danger without secondary.
Detailed description of the invention
Fig. 1 is overall structure stereogram of the invention；
Fig. 2 is the structural perspective of mobile bracket and upper brush roll mechanism and lower brush roll mechanism of the invention；
Fig. 3 is dust collecting installation structural perspective of the invention；
Fig. 4 is support bracket fastened structural perspective one of the invention；
Fig. 5 is support bracket fastened structural perspective two of the invention.
Specific embodiment
The present invention is further detailed with reference to the accompanying drawing.Wherein, the description as described in orientation in text, is made with Fig. 1
For reference standard.
As shown in Figures 1 to 5, a kind of rolling mill production line removes welding slag equipment, including mobile bracket 2 and hydraulic system, pneumatic
The upper and lower sides of system, electrical system etc., the mobile bracket 2 are separately installed with brush roll mechanism 31 and lower brush roll mechanism 32；
The upper brush roll mechanism 31 includes upper bed-plate 311, upper driving device 312, upper brush roll 313 and upper pendulous device 314, the lower brush
Roller mechanism 32 includes lower bottom base 321, lower driving device 322, lower brush roll 323 and lower swing device 324, upper brush roll 313 and lower brush
The brush roll diameter 250mm of roller 323, length 250mm, about 70 kilograms of substance, 1000-2500 revs/min of brush roll revolving speed is adjustable；It is described
The middle part of upper bed-plate 311 and lower bottom base 321 passes through swinging axle 30 respectively and is articulated on the mobile bracket 2, the upper brush roll 313
One end of the upper bed-plate 311 and lower bottom base 321, the upper driving device 312 and lower driving are separately mounted to lower brush roll 323
Device 322 is separately mounted on the upper bed-plate 311 and lower bottom base 321, and is separately connected and is driven the upper brush roll 313 and lower brush
The rotation of 323 synchronous backward of roller, the upper pendulous device 314 and lower swing device 324 are installed respectively on the mobile bracket 2, and
It is separately connected the other end for driving the upper bed-plate 311 and lower bottom base 321, so that the upper bed-plate 311 and lower bottom base 321 can be around
30 hinge joint pendulum of swinging axle/rotation, brush roll 313 and lower brush roll 323 opening up and putting into downwards in realization, brush roll in realization
313 and lower brush roll 323 swing when up and down 100mm difference in height, when brush roll is devoted oneself to work, upper and lower horizontal tangent height and production line
Steel plate top and bottom horizontal line is overlapped about 2mm, wherein when working condition, the upper brush roll 313 and lower brush roll 323 are on workpiece
Floor projection position, pre-post difference is away from for 5~10mm, (in this implementation legend, lower brush roll 323 is about the left side 6mm than the stretching of upper brush roll 313
It is right), the setting of such deviation is not easy to so that workpiece generates in slag removal " folder is extremely " state, influences normally to produce.
Further, the upper driving device 312 and lower driving device 322 use belt gear, driving motor
Power 22KW moves brush roll rotation by belt driving band, and transmission ratio 1:1.8, revolving speed can pass through in 1000-2500 revs/min
Electrical control adjustment, can also be used the electric-motor drive mechanism of cooperation reduction gearbox.
Further, the upper pendulous device 314 and lower swing device 324 use cylinder or hydraulic cylinder, and equipment is certainly dynamic
The investment and opening of up/down brush roll should be controlled, setting pressure regulator valve controls the cylinder of upper pendulous device 314 and lower swing device 324
Or hydraulic cylinder, atmospheric pressure value/hydraulic pressure value can conveniently be seen by realizing that brush roll precompression adjusts to control and install air gauge/hydralic pressure gauge, upper/
Lower brush roll is devoted oneself to work highly can adjust 40mm vertically, and adjustment mechanism wants reliable and stable, after the completion of up/down brush roll is devoted oneself to work
Upper pendulous device 314 and lower swing device 324 automatically open and back to stop position.
Further, the pendulum for limiting the upper bed-plate 311 and lower bottom base 321 respectively is also equipped on the mobile bracket 2
The block 301 of dynamic angle, the block 301 are mounted on the mobile bracket by adjusting plate 302,302 He of adjustment plate
Mobile bracket 2 is connected by screw to, and the long hole of adjustable installing position is offered in the adjustment plate 302；By to adjustment plate
The change of 302 positions limits the lower/upper amount of pressure of brush roll when up/down brush roll investment brush is swept, guarantees to work when up/down brush roll investment
Face horizontal tangent height and the production line surface of steel plate horizontal line amount of coincidence.As the another kind design of this programme, the block
The installation of adjustable position can be realized in such a way that lead screw connects, or is replaced using wedge block composition mechanism.
Further, the mobile bracket 2 is in " C " shape, i.e., the described mobile bracket 2 is in the upper brush roll mechanism and lower brush roll
The empty slot 21 that can accommodate workpiece (steel plate) is equipped between mechanism, the depth of empty slot 21 is 100mm~200mm, the mobile bracket 2
It is equipped with densely covered bristle in the upper and lower and arranged on left and right sides of the empty slot 21, auxiliary cleans welding slag.
It further, further include having fixed frame 1, the fixed frame 1 is equipped with guide rail, and the mobile bracket 2 passes through
Slide is mounted on the guide rail；It is also equipped with what the driving mobile bracket was slided along the guide rail on the fixed frame 1
Hydraulic cylinder 11 or cylinder or other screw drive mechanisms, mobile total kilometres=producing line width+200mm, hydraulic cylinder 11 or cylinder or
Other screw drive mechanisms 11 drive moving frame 2 one mobile total kilometres about 7 seconds.
It further, further include having dust collecting installation 4, the dust collecting installation 4 includes dust collecting bin 41 and peace
Dust on the dust collecting bin 41 collects blower 42 and dust filter 43, the dust collecting bin 41 are mounted on institute
It states on mobile bracket 2.The foreign-body aspirations dust filter 43 such as dust that blower 42 sweeps brush weld seam generation is collected by dust, most
Whole dust is fallen in dust collecting bin 41, and dust collecting mechanism 4 is mounted on moving frame 2, and is moved together with moving frame 2
It is dynamic, and guarantee the effect that removes the gred.
Further, hydraulic control system by hydraulic control valve platform, hydraulic cylinder and respective line and it is automatically controlled form, for movement
Rack provides driving force.Hydraulic system pressure 10mpa, 145 liters/min of flow.
Further, atmospheric control by pneumatic control valve platform, cylinder and respective line and it is automatically controlled form, be pedestal
It swings and driving force is provided.Pneumatic system pressure 5.5bar, 20 liters/min of flow.
Further, electrical system includes control and monitoring system and dynamical system, voluntarily detects steel plate width and controls shifting
The walking of motivation frame, brush roll investment, brush roll is opened and dust is collected.It may be implemented to manually control and automatically automatically control, be arranged
There is independent operation panel.Its Automatic Control operating scheme is as follows:
Production line control system shift to an earlier date issue within 20 seconds the clear signal of weld seam → weld seam scarfing cinder equipment up/down brush roll rotation open
Dynamic, dust collects starting, moving frame is moved to ready position → weld movement and sweeps position to brush, and up/down brush roll investment brush is swept,
Moving frame, which is moved → brushed along bead direction, sweeps completion, and weld seam scarfing cinder equipment returns initial bit, and weld seam continues to move to run.
As described above, only presently preferred embodiments of the present invention, when cannot be limited the scope of implementation of the present invention with this,
All still belong to this hair according to simple equivalent changes and modifications made by scope of the present invention patent and invention description content generally
In the range of bright patent covers.
Claims (8)
1. a kind of rolling mill production line removes welding slag equipment, which is characterized in that including mobile bracket, the upper and lower sides point of the mobile bracket
Brush roll mechanism and lower brush roll mechanism are not installed；The upper brush roll mechanism include upper bed-plate, upper driving device, upper brush roll and on
Pendulous device, the lower brush roll mechanism include lower bottom base, lower driving device, lower brush roll and lower swing device；The upper bed-plate and
The middle part of lower bottom base passes through swinging axle respectively and is articulated on the mobile bracket, and the upper brush roll and lower brush roll are separately mounted to institute
One end of upper bed-plate and lower bottom base is stated, the upper driving device and lower driving device are separately mounted to the upper bed-plate and lower bottom base
On, and be separately connected and the upper brush roll and lower brush roll is driven to rotate synchronously, the upper pendulous device and lower swing device are pacified respectively
It fills on the mobile bracket, and is separately connected the other end for driving the upper bed-plate and lower bottom base, so that the upper bed-plate is under
Pedestal can be swung around swinging axle.
2. a kind of rolling mill production line according to claim 1 remove welding slag equipment, which is characterized in that the upper driving device and
Lower driving device uses belt gear or electric-motor drive mechanism.
3. a kind of rolling mill production line according to claim 1 remove welding slag equipment, which is characterized in that the upper pendulous device and
Lower swing device uses cylinder or hydraulic cylinder.
4. a kind of rolling mill production line according to claim 1 removes welding slag equipment, which is characterized in that on the mobile bracket also
The block for limiting the swing angle of the upper bed-plate and lower bottom base respectively is installed.
5. a kind of rolling mill production line according to claim 4 remove welding slag equipment, which is characterized in that the block by adjusting
Plate is mounted on the mobile bracket, and the adjustment plate and mobile bracket are connected by screw to, and offering in the adjustment plate can
Adjust the long hole of installation site.
6. a kind of rolling mill production line according to claim 1 removes welding slag equipment, which is characterized in that the mobile bracket is in institute
Empty slot is equipped between Shu Shang brush roll mechanism and lower brush roll mechanism.
7. a kind of rolling mill production line according to claim 1 removes welding slag equipment, which is characterized in that further include having fixed machine
Frame, the fixed frame are equipped with guide rail, and the mobile bracket slide is mounted on the guide rail；Also pacify on the fixed frame
The hydraulic cylinder or cylinder or screw drive mechanism for driving the mobile bracket to slide along the guide rail equipped with connection.
8. a kind of rolling mill production line according to claim 1 or claim 7 removes welding slag equipment, which is characterized in that further include having dust
Collection device, the dust collecting installation include that dust collecting bin and the dust being mounted on the dust collecting bin collect blower
And dust filter, the dust collecting bin are mounted on the mobile bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091362.9A CN110369849B (en) | 2019-01-30 | 2019-01-30 | Cold rolling production line removes welding slag equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091362.9A CN110369849B (en) | 2019-01-30 | 2019-01-30 | Cold rolling production line removes welding slag equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110369849A true CN110369849A (en) | 2019-10-25 |
| CN110369849B CN110369849B (en) | 2023-09-29 |
Family
ID=68248437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091362.9A Active CN110369849B (en) | 2019-01-30 | 2019-01-30 | Cold rolling production line removes welding slag equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110369849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716194A (en) * | 2020-07-20 | 2020-09-29 | 安徽金威管业有限公司 | Welding seam processing equipment |
| CN112222688A (en) * | 2020-09-27 | 2021-01-15 | 浙江合力制管有限公司 | Welding slag cleaning device of welded pipe unit |
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| CN201304603Y (en) * | 2008-11-29 | 2009-09-09 | 常熟华冶薄板有限公司 | Grinding cleaning device for pre-washing continuous hot-dip galvanized steel strip |
| CN201776572U (en) * | 2010-07-07 | 2011-03-30 | 宝山钢铁股份有限公司 | Pre-scrubbing device of lap welder |
| CN203330850U (en) * | 2013-07-15 | 2013-12-11 | 中铁十二局集团第三工程有限公司 | Angle steel deruster |
| CN104070439A (en) * | 2014-06-27 | 2014-10-01 | 北京京诚之星科技开发有限公司 | Surface defect removal unit for die forging pieces |
| CN104440487A (en) * | 2014-11-03 | 2015-03-25 | 重庆钢铁(集团)有限责任公司 | Structural steel surface sanding device |
| CN106272004A (en) * | 2016-10-12 | 2017-01-04 | 上海瑞纽机械股份有限公司 | A kind of Pneumatic constant pressure controlling stain-removing machine for track |
| CN206373739U (en) * | 2017-01-17 | 2017-08-04 | 佛山海格利德机器人智能设备有限公司 | The floating type oscillating arm mechanisms of belt sander |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0053274A1 (en) * | 1980-11-28 | 1982-06-09 | Siemag Transplan Gmbh | Method of and installation for the continuous mechanical removal of material form casting strand surfaces |
| CN201304603Y (en) * | 2008-11-29 | 2009-09-09 | 常熟华冶薄板有限公司 | Grinding cleaning device for pre-washing continuous hot-dip galvanized steel strip |
| CN201776572U (en) * | 2010-07-07 | 2011-03-30 | 宝山钢铁股份有限公司 | Pre-scrubbing device of lap welder |
| CN203330850U (en) * | 2013-07-15 | 2013-12-11 | 中铁十二局集团第三工程有限公司 | Angle steel deruster |
| CN104070439A (en) * | 2014-06-27 | 2014-10-01 | 北京京诚之星科技开发有限公司 | Surface defect removal unit for die forging pieces |
| CN104440487A (en) * | 2014-11-03 | 2015-03-25 | 重庆钢铁(集团)有限责任公司 | Structural steel surface sanding device |
| CN106272004A (en) * | 2016-10-12 | 2017-01-04 | 上海瑞纽机械股份有限公司 | A kind of Pneumatic constant pressure controlling stain-removing machine for track |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716194A (en) * | 2020-07-20 | 2020-09-29 | 安徽金威管业有限公司 | Welding seam processing equipment |
| CN112222688A (en) * | 2020-09-27 | 2021-01-15 | 浙江合力制管有限公司 | Welding slag cleaning device of welded pipe unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110369849B (en) | 2023-09-29 |
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