CN110195201A - Aluminum-zinc alloy roll scraper - Google Patents
Aluminum-zinc alloy roll scraper Download PDFInfo
- Publication number
- CN110195201A CN110195201A CN201910608945.4A CN201910608945A CN110195201A CN 110195201 A CN110195201 A CN 110195201A CN 201910608945 A CN201910608945 A CN 201910608945A CN 110195201 A CN110195201 A CN 110195201A
- Authority
- CN
- China
- Prior art keywords
- scraper
- roller
- doctor blade
- blade system
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910001297 Zn alloy Inorganic materials 0.000 title claims abstract description 22
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011701 zinc Substances 0.000 claims abstract description 13
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000005269 aluminizing Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910001080 W alloy Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The present invention relates to aluminum-zinc alloy roll scrapers, including scraper pedestal, transmission device, pressing device, scraper arm and sensor；All component of machine used, electric components, electrical cabinet body can satisfy in aluminum-zinc alloy roll doctor blade system uses under the hot environment around zinc pot, and meets the relevant high temperature resistant standard of country.Aluminum-zinc alloy of the present invention executes the operation that dual security protection system is fed back and ensured toward complex signal with roll scraper by accurately two sides position-sensing switch.The aluminum-zinc alloy transmission device of roll scraper and main support beam are placed in the protective cover with insulation construction layer, and cooling wind is connected with inside protective cover and is used to reduce the environment temperature inside shroud body, protects the safe operation of transmission device.
Description
Technical field
The present invention relates to a kind of automatic scraper systems, it particularly relates to a kind of aluminum-zinc alloy roll scraper.
Background technique
In current aluminum-zinc alloy in roll automatic scraper system, since environment temperature is high near cutting device, hot dip leaching
Corrosion is strong, installation space is limited, therefore has very harsh technique requirement to doctor blade system.Aluminum-zinc alloy of the present invention
Full automatic control mode is used with roll scraper: common using special air motor and high temperature-resistant cylinder in drive system
Completion system items drive operation, avoid traditional electricity piece it is easy to damage under high temperature environment, it is easy malfunction etc. drawbacks；It is driving
On flowing mode, in such a way that gear, rack gear match, scraper power unit is driven back and forth to run.
Summary of the invention
It is an object of the invention to by original zinc pot roll of aluminizing install additional automatic scraper system, to provide one
Kind aluminum-zinc alloy roll scraper.
In order to solve the above technical problems, the purpose of the present invention is be achieved through the following technical solutions:
Aluminum-zinc alloy roll scraper, including scraper pedestal, transmission device, pressing device, scraper arm and sensor；
The scraper pedestal is that I-steel adds connecting board structure, supports transmission device, pressing device, scraper arm and installation pipeline,
The scraper pedestal is fixed at the lower section of roller girder；The scraper pedestal is connected with scraper, the scraper arm connection
On cylinder, the scraper pedestal is connected with scraper arm；
The transmission device is made of air motor, gear, rack gear, idler wheel, and the transmission device is mounted on scraper pedestal, institute
Air motor is stated by compressed air-driven, the gear is mounted on the shaft end of air motor, and the gear, rack gear are intermeshed,
The rack position is relatively fixed, and idler wheel plays guiding function below rack gear；The air motor, idler wheel and cylinder are installations
Together, therefore air motor rotation can be moved together with cylinder, air motor rotation, driving gear, rack gear cooperation,
It drives scraper power unit back and forth to run, is executed by accurately two sides position-sensing switch and dual safety is fed back and ensured toward complex signal
Protection.
Transmission device can carry out field adjustable according to the actual situation.Air motor is walked by rack-driving scraper, makes to scrape
Knife is moved back and forth along barrel length direction.
The pressing device includes briquetting and cylinder, and cylinder part and the air motor and idler wheel of the cylinder mutually interconnect
It connects, the interconnection of the air pressure bar part of the cylinder and scraper arm, the flexible of the atmospheric pressure pole directly results in scraper arm movement, makes
Scraper can closely be bonded sinking roller, stabilizing roller, and scraper pressure can depressurize valve regulation by cylinder.
To make scraper arm be able to maintain steady operation under zinc pot high-temperature condition, scraper blade uses heat-resisting stellite system
It makes.The tool arm contacted with zinc liquid is that reality 316L bar bends molding with good intensity and anti-corrosion property energy, coating oxygen when factory
Change zirconium coating.
Scraper pedestal, scraper, scraper arm and the roller of the roller doctor blade system are immersed in zinc pot of aluminizing.
The cooling air for stopping the high-temperature gas overflowed in zinc pot is connected in the scraper pedestal.
Since the rack gear is fixed, the air motor of rotation can be moved along rack gear.
The protective cover is the 2 chip stainless steel heat-proof dust covers with insulation construction layer, and mechanical structured member uses chromium plating
And high temperature resistant aluminium paint protection.
Ventilation opening is provided on the protective cover.
The roller has sinking roller and two kinds of stabilizing roller.
The pipeline cable of aluminum-zinc alloy roll scraper is placed in tank chain, and the port of the tank chain can be with gas
Dynamic motor is moved, and is shielded on the move to pipeline and cable.
The scraper is high-tungsten alloy scraper, the outside of the scraper arm is provided with zirconia coating.
The size of the scraper are as follows: long: 300mm, width: 50mm, thickness: 10mm.
All component of machine used, electric components, electrical cabinet body are equal in the aluminum-zinc alloy roll doctor blade system
It can satisfy and used under the hot environment around zinc pot, and meet the relevant high temperature resistant standard of country.
Zinc pot of aluminizing scraper walking mechanism working principle: roller has sinking roller and two kinds of stabilizing roller, before scraper walking first
The pneumatic operated valve of sinking roller and the pneumatic operated valve of stabilizing roller are opened, guarantees that scraper is pressed in above roller in parallel.Scraper walking mechanism is logical
It crosses air motor and drives reduction gearbox, big retarding is converted out than shaft power by internal gear, then rack gear is oriented by gear drive, put down
Scraper is moved to move horizontally.When being moved to roller edge, there is travel switch restriction site, it will trigger gas if encountering travel switch
Dynamic motor is moved horizontally toward opposite direction.So on circulate, until stop signal triggering can just make scraper stop working.
The beneficial effects of the present invention are:
Aluminum-zinc alloy of the present invention is executed by accurately two sides position-sensing switch toward complex signal feedback and really with roll scraper
Protect the operation of dual security protection system.The aluminum-zinc alloy transmission device of roll scraper and main support beam, which are placed in, has heat preservation
It is connected with cooling wind in the protective cover of structure sheaf, inside protective cover and is used to reduce the environment temperature inside shroud body, protection transmission dress
The safe operation set.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aluminum-zinc alloy roll scraper；
Fig. 2 is protective cover schematic diagram of internal structure；
Wherein, 1- scraper pedestal；2- scraper；3- air motor；4- gear；5- rack gear；6- idler wheel；7- cylinder；8- tank chain；9-
Ventilation opening；10- protective cover；11- scraper arm；12- roller；13- aluminizes zinc pot.
Specific embodiment
The present invention is described in further detail below: the present embodiment under the premise of the technical scheme of the present invention into
Row is implemented, and gives detailed embodiment, but the scope of the present invention is not limited to following embodiments.
As shown in Figure 1, aluminum-zinc alloy roll scraper, including scraper pedestal 1, transmission device, pressing device, 11 and of scraper arm
Sensor；
The scraper pedestal 1 is that I-steel adds connecting board structure, support transmission device, pressing device, scraper arm 11 and installing pipe
Line, the scraper pedestal 1 are fixed at the lower section of 12 girder of roller；The scraper pedestal 1 is connected with scraper 2, described to scrape
Tool arm 11 is connected on cylinder 7, and the scraper pedestal 1 is connected with scraper arm 11；
The transmission device is made of air motor 3, gear 4, rack gear 5, idler wheel 6, and the transmission device is mounted on scraper pedestal 1
On, for the air motor 3 by compressed air-driven, the gear 4 is mounted on the shaft end of air motor 3, the gear 4, rack gear 5
Intermeshing, 5 position of rack gear is relatively fixed, and idler wheel 6 is below rack gear 5；
The pressing device includes cylinder 7, and cylinder part and the air motor 3 and idler wheel 6 of the cylinder 7 are connected with each other, are described
The air pressure bar part and scraper arm 11 of cylinder 7 are connected with each other, and are provided with sensor in the scraper arm 11.
Scraper pedestal 1, scraper 2, scraper arm 11 and the roller 12 of the roller doctor blade system are immersed in zinc pot 13 of aluminizing.
The cooling air for stopping the high-temperature gas overflowed in zinc pot is connected in the scraper pedestal 1.
Since the rack gear 5 is fixed, the air motor 3 of rotation can be moved along rack gear 5.
The protective cover 10 is the 2 chip stainless steel heat-proof dust covers with insulation construction layer, and mechanical structured member is using plating
Chromium and the protection of high temperature resistant aluminium paint.
Ventilation opening 9 is provided on the protective cover 10.
The roller 12 has sinking roller and two kinds of stabilizing roller.
The pipeline cable of aluminum-zinc alloy roll scraper is placed in tank chain 8, and the port of the tank chain 8 can be with
Air motor 3 is moved.
The scraper 2 is high-tungsten alloy scraper, the outside of the scraper arm 11 is provided with zirconia coating.
The size of the scraper 2 are as follows: long: 300mm, width: 50mm, thickness: 10mm.
Specific embodiment: aluminum-zinc alloy is suitable for structural carbon steel, carbon constructional quality steel, engineering Coil Coating Products with roll scraper
Production in.
Technology explanation:
1, supply voltage: 380 V
2, general power: 2.0 KW
3, total current: 4.0 A
4, bleed pressure: 0.6 MPA
5, scraper tool arm is coated with chromium carbide coating
6, sinking roller, stabilizing roller scraper stroke: 1500mm ~ 1600mm(is subject to Field adjustment and is limited)
7, deviation rectification roller scraper stroke: 1500mm ~ 1600mm(is subject to Field adjustment and is limited)
The description of product:
1, steel roll temperature: room temperature
2, environment temperature: 300 DEG C ~ 600 DEG C
3, coil thickness range: 0.4 ~ 2.5 mm
4, web width range: 700 ~ 1,550 mm
5, electric system:
Voltage class: 50 KVA of 380V AC -10%~+15%, -50Hz ± 1Hz
Operation power: 220VAC, 24VDC
Power of electromagnetic valve: 24VDC
6, compressed gas source :~0.7Mpa
7, producing line technique: it is divided into hot galvanizing and two kinds of aluminum-zinc alloy.
The foregoing is only a preferred embodiment of the present invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover of the invention
Within protection scope.
Claims (10)
1. aluminum-zinc alloy roll scraper, it is characterised in that:
Including scraper pedestal (1), transmission device, pressing device, scraper arm (11) and sensor；
The scraper pedestal (1) is that I-steel adds connecting board structure, support transmission device, pressing device, scraper arm (11) and peace
Tubulature line, the scraper pedestal (1) are fixed at the lower section of roller (12) girder；The scraper pedestal (1) and scraper (2) phase
Connection, the scraper arm (11) are connected on cylinder (7), and the scraper pedestal (1) is connected with scraper arm (11)；
The transmission device is made of air motor (3), gear (4), rack gear (5), idler wheel (6), and the transmission device is mounted on
On scraper pedestal (1), the air motor (3) is mounted on the axis of air motor (3) by compressed air-driven, the gear (4)
End, the gear (4), rack gear (5) intermeshing, rack gear (5) position is relatively fixed, and idler wheel (6) is below rack gear (5)；
The pressing device includes cylinder (7), and cylinder part and the air motor (3) and idler wheel (6) of the cylinder (7) mutually interconnect
It connects, the interconnection of the air pressure bar part of the cylinder (7) and scraper arm (11), is provided with sensor on the scraper arm (11).
2. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
Scraper pedestal (1), scraper (2), scraper arm (11) and the roller (12) of the roller doctor blade system are immersed in zinc pot of aluminizing
(13) in.
3. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The cooling air for stopping the high-temperature gas overflowed in zinc pot is connected in the scraper pedestal (1).
4. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
Since the rack gear (5) are fixed, the air motor (3) of rotation can be moved along rack gear (5).
5. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The protective cover (10) is the 2 chip stainless steel heat-proof dust covers with insulation construction layer, and mechanical structured member uses chromium plating
And high temperature resistant aluminium paint protection.
6. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
Ventilation opening (9) are provided on the protective cover (10).
7. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The roller (12) has sinking roller and two kinds of stabilizing roller.
8. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The pipeline cable of aluminum-zinc alloy roll scraper is placed in tank chain (8), and the port of the tank chain (8) can be with
Air motor (3) is moved.
9. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The scraper (2) is high-tungsten alloy scraper, the outside of the scraper arm (11) is provided with zirconia coating.
10. the roller doctor blade system of high-temperature stable according to claim 1, it is characterised in that:
The size of the scraper (2) are as follows: long: 300mm, width: 50mm, thickness: 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608945.4A CN110195201A (en) | 2019-07-08 | 2019-07-08 | Aluminum-zinc alloy roll scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608945.4A CN110195201A (en) | 2019-07-08 | 2019-07-08 | Aluminum-zinc alloy roll scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195201A true CN110195201A (en) | 2019-09-03 |
Family
ID=67755792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608945.4A Pending CN110195201A (en) | 2019-07-08 | 2019-07-08 | Aluminum-zinc alloy roll scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195201A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436305U (en) * | 2009-07-20 | 2010-04-07 | 上海东新冶金技术工程有限公司 | Scraper For Working Rollers Inside Zinc Boiler |
| CN203253723U (en) * | 2013-04-11 | 2013-10-30 | 林祥莉 | Roller cleaning device with water cooling |
| CN103710657A (en) * | 2014-01-02 | 2014-04-09 | 苏州赛历新材料科技有限公司 | Novel solder strip scraper device |
| CN104947020A (en) * | 2014-10-29 | 2015-09-30 | 上海东新冶金技术工程有限公司 | Roller system scraper for hot galvanizing |
| CN107322232A (en) * | 2017-08-18 | 2017-11-07 | 重庆盛学科技有限公司 | A kind of large-size pipe automatic welding positioner |
| CN207362320U (en) * | 2017-10-20 | 2018-05-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of hot galvanizing line zinc pot sink roll scraper mechanism |
| CN210367870U (en) * | 2019-07-08 | 2020-04-21 | 大连新创嘉合实业有限公司 | Roller scraper for aluminum and zinc plating |
-
2019
- 2019-07-08 CN CN201910608945.4A patent/CN110195201A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436305U (en) * | 2009-07-20 | 2010-04-07 | 上海东新冶金技术工程有限公司 | Scraper For Working Rollers Inside Zinc Boiler |
| CN203253723U (en) * | 2013-04-11 | 2013-10-30 | 林祥莉 | Roller cleaning device with water cooling |
| CN103710657A (en) * | 2014-01-02 | 2014-04-09 | 苏州赛历新材料科技有限公司 | Novel solder strip scraper device |
| CN104947020A (en) * | 2014-10-29 | 2015-09-30 | 上海东新冶金技术工程有限公司 | Roller system scraper for hot galvanizing |
| CN107322232A (en) * | 2017-08-18 | 2017-11-07 | 重庆盛学科技有限公司 | A kind of large-size pipe automatic welding positioner |
| CN207362320U (en) * | 2017-10-20 | 2018-05-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of hot galvanizing line zinc pot sink roll scraper mechanism |
| CN210367870U (en) * | 2019-07-08 | 2020-04-21 | 大连新创嘉合实业有限公司 | Roller scraper for aluminum and zinc plating |
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