CN105525245A - Ash scraping device for hot-dip galvanizing before dip plating - Google Patents
Ash scraping device for hot-dip galvanizing before dip plating Download PDFInfo
- Publication number
- CN105525245A CN105525245A CN201610042394.6A CN201610042394A CN105525245A CN 105525245 A CN105525245 A CN 105525245A CN 201610042394 A CN201610042394 A CN 201610042394A CN 105525245 A CN105525245 A CN 105525245A
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- China
- Prior art keywords
- ash
- motor
- zinc
- driven carrier
- scraper plate
- Prior art date
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- Granted
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- 238000007790 scraping Methods 0.000 title claims abstract description 42
- 238000007747 plating Methods 0.000 title claims abstract description 35
- 238000005246 galvanizing Methods 0.000 title claims abstract description 28
- 239000011701 zinc Substances 0.000 claims abstract description 151
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 150
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000007654 immersion Methods 0.000 claims description 36
- 239000000523 sample Substances 0.000 claims description 23
- 241000239290 Araneae Species 0.000 claims description 17
- 238000010009 beating Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 5
- 239000006210 lotion Substances 0.000 description 13
- 230000007423 decrease Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000007598 dipping method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
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- 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 invention discloses an ash scraping device for hot-dip galvanizing before dip plating, belonging to the technical field of mechanized operation for batch of hot-dip galvanizing. The device comprises electric trolleys, electric push rods, a gear motor, a rotation shaft and a bearing support, wherein guide rails are arranged on the two sides of a zinc pot, the electric trolley I and the electric trolley II are respectively arranged on the guide rails, and the lower ends of the electric push rod I and the electric push rod II are respectively to the electric trolley I and the electric trolley II; the gear motor is fixed at the upper end of the electric push rod I, and the output shaft of the gear motor is connected with one end of the rotation shaft; the other end of the rotation shaft is fixed on the bearing support, and the bearing support is fixed on the telescopic rod of the electric push rod II; a scraping plate and an infrared detector are arranged under the rotation shaft. The ash scraping devices are used in pairs in the ash scraping operation and are respectively distributed at the two ends of the zinc pot on the length direction. The ash scraping device mechanically scrapes ash on a zinc bath surface before dip plating in the process of batch of hot-dip galvanizing during working, replaces traditional manual ash scraping, and improves the operating environment.
Description
Technical field
The present invention relates to a kind of galvanizing immersion plating front with scraping apparatus for ash, belonging to batch quantity hot dipping zinc mechanized operation technical field.
Background technology
Batch quantity hot dipping zinc process, the liquid Zn in zinc pot and the oxygen in air react generate zinc oxide float over zinc pot surface.During workpiece immersion plating, the scum silica frost helping plating salt film decomposes to produce of workpiece surface also floats over zinc bath surface, and these are main sources of hot dip galvanizing process zinc gray.Before hot dip galvanizing process immersion plating, manually take off zinc gray surperficial for zinc bath to zinc pot end with making ash rake, expose zinc liquid minute surface in zinc pot, the hanger above zinc pot declines, and workpiece immerses zinc pot until submergence; If it is not thorough to beat ash, zinc pot surface is floating zinc gray, easily causes the mass defects such as plating leakage, zinc thorn, interlayer, so beat the important procedure that ash manipulation is batch quantity hot dipping zinc technique.Traditional manually beat ash and there is following shortcoming: 1. zinc rake to go deep in zinc bath the degree of depth can not stability contorting, it is uneven to beat grey speed, wraps up zinc granule more in zinc gray, and it is high to produce ash quantity, and zinc is wasted greatly; 2. workman's close contact zinc pot, zinc gray and dust impact physical and mental health.Worker for these problem galvanizing has carried out some technological improvements, but does not obtain substantial progress in practice.As Chinese patent (patent No.: ZL90200624.X), Chinese patent (notification number: CN102494544A) individually disclose a kind of submerged slag conveyor, Chinese patent (patent No.: ZL200510042376.X) discloses a kind of method for removing ladle dross, these patented technologies drag for slag all for molten steel surface, and the operating process of the liquid level environment applied and front and back operation and batch quantity hot dipping zinc technique differ greatly, reference is little mutually to each other.Chinese patent (patent No.: ZL201020223710.8) discloses a kind of zinc-plated liquid level impurity cleaning device, it is made up of two groups of attemperators and impurity scraper plate, its scraper plate to be fixed on attemperator and can to rotate to zinc liquid level lower 1 centimetre around a bearing pin, when the guide rail along zinc pot both sides under the driving of attemperator at windlass moves, zinc gray is scraped in the impurity Receiving bin of zinc pot end by scraper plate, adopt this patented technology, before workpiece immersion plating, the zinc gray on zinc bath surface in zinc pot can be cleaned out; But this technology not to consider in zinc pot that zinc liquid declines along with the increase zinc liquid level of zinc consumption, if therefore this patent disclosure works on, readjust wiper positions when to need to ensure in zinc pot that zinc liquid level is constant or beat ash at every turn, this can not realize in actual production.For this reason, study a kind of mechanize even apparatus for ash of beating of automatization and replace existing manually beating ash manipulation, improve operating environment, reducing that zinc consumes will be batch quantity hot dipping zinc those skilled in the art problem demanding prompt solutions.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing with scraping apparatus for ash before a kind of galvanizing immersion plating, beat ash manipulation for batch quantity hot dipping zinc technique, to replace traditional manually beating ash, the mechanize of ash manipulation is played in realization, improves operating environment.
Motor-driven carrier I 1, electric pushrod I 2, reducing motor 3, rotating shaft 4, scraper plate 5, infrared eye 6, bearing spider 7, motor-driven carrier II 8, electric pushrod II 9 is comprised with scraping apparatus for ash before galvanizing immersion plating of the present invention, zinc pot 11 both sides are provided with guide rail 10, guide rail 10 is respectively equipped with motor-driven carrier I 1 and motor-driven carrier II 8, motor-driven carrier I 1 is connected with the lower end of electric pushrod I 2 and electric pushrod II 9 respectively with on motor-driven carrier II 8; Reducing motor 3 is fixed on the upper end of electric pushrod I 2, and the output shaft of reducing motor 3 is connected with rotating shaft 4, and the other end of rotating shaft 4 is fixed on bearing spider 7, and bearing spider 7 is fixed on the expansion link of electric pushrod II 9; The below of rotating shaft 4 is provided with scraper plate 5 and infrared eye 6.
Probe 61 direction of infrared eye 6 of the present invention is consistent with the direction, plate face 51 of scraper plate 5.
Plate face 51 width of scraper plate 5 of the present invention is less than zinc pot width.
Plate face 51 width of scraper plate 5 of the present invention is less than zinc pot width 5 ~ 10 centimetres.
When beating ash manipulation, the probe 61 of infrared eye 6 bathes the distance 1 ~ 2mm less of the distance of probe 61 to scraper plate 5 plate face 51 lower-most edge of infrared eye 6 on surface to zinc.
Motor-driven carrier I 1 of the present invention and motor-driven carrier II 8 move along the guide rail being laid on zinc pot length direction both sides in advance.
The output shaft of reducing motor 3 of the present invention can drive rotating shaft 4 to rotate, and drives the scraper plate 5 that is fixed in rotating shaft 4 and infrared eye 6 to rotate.
The flexible of electric pushrod of the present invention can drive reducing motor 3 and bearing spider 7 to be elevated, and final rotating shaft 4 and the scraper plate 5 of driving is elevated above zinc pot.
Before galvanizing immersion plating of the present invention with scrape apparatus for ash use time: when galvanizing is produced, zinc pot both sides are equipped with guide rail, scrape apparatus for ash A and scrape apparatus for ash B to rest on zinc pot two ends and be in holding fix, before immersion plating, motor-driven carrier I and motor-driven carrier II start simultaneously, scrape apparatus for ash for two to go in the same direction (as in Fig. 3 I) along guide rail respectively with different speed, wherein scrape apparatus for ash first by the center line of zinc pot length for one of speed, as scraped apparatus for ash B in Fig. 3 in II, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash B stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, the lower end, plate face of now scraping apparatus for ash B to immerse in the zinc bath degree of depth 1 ~ 2mm(Fig. 3 II → III), scrape apparatus for ash B motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously, when another scrapes the center line of apparatus for ash A by zinc pot length (as IV in Fig. 3), motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash A stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, V in the zinc bath degree of depth 1 ~ 2mm(Fig. 3 is immersed in the lower end, plate face of now scraping apparatus for ash A), scrape apparatus for ash A motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously.When two scrape apparatus for ash all turn back to the end of zinc pot time, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash are braked simultaneously, electric pushrod I and electric pushrod II extend simultaneously, scraper plate is driven to rise to setpoint distance, reducing motor starts, when scraper plate plate face is parallel with zinc body lotion face, reducing motor stops, motor-driven carrier I and motor-driven carrier II start simultaneously and walk on along guide rail, drive is scraped apparatus for ash and is left to zinc pot outer end holding fix above zinc pot, scrapes apparatus for ash for two and is in again dozen ash work state (in Fig. 3 VI → VII → I) in the past; So far, beat ash manipulation and complete, workpiece to be plated moves to zinc bath top, and the immersion zinc bath that then declines starts immersion plating.
Before the present invention is used for batch quantity hot dipping zinc immersion plating, the zinc gray on zinc bath surface is cleared up, and compared with prior art its advantage is:
(1) before can realizing immersion plating, the mechanized operation of ash is played on zinc bath surface, replace traditional manually beating ash: galvanizing realizes scraper plate by the movement of motor-driven carrier, the flexible of electric pushrod and bathes surface at zinc with scraping hawk and at the uniform velocity walk freely, and then zinc gray is scraped the one end to zinc pot; Galvanizing of the present invention works simultaneously can beat ash manipulation by complete independently with scraping hawk two, does not need artificial rake to beat the auxiliary of ash, can replace completely manually beating ash, play the mechanized operation of ash before thoroughly can realizing immersion plating.
(2) grey speed is beaten even, productivity is high, zinc bath surface wave is little: before immersion plating, zinc bath surface is open wide system completely, when before galvanizing immersion plating of the present invention with scrape apparatus for ash two work simultaneously time, at the uniform velocity can control the two ends of zinc gray being scraped from the middle part of zinc pot to zinc pot, with the total travel (along zinc pot length) of single scraper plate beat ash or artificial manual harrow to beat to beat the grey time used compared with ash and obviously shorten, significantly improve dozen grey efficiency.Zinc gray scraper plate of the present invention easily realizes at the uniform velocity walking on guide rail, infrared eye on zinc gray scraper plate automatically adjusts according to the distance change on zinc bath surface of popping one's head in and controls scraper plate plate face immersion zinc bath constant depth, easily realize scraper plate and beat ash at the constant depth upper layer on zinc bath surface, avoid the randomness of beating ash rake immersion depth when Traditional Man beats ash, reduce the fluctuation in zinc body lotion face, and be conducive to reducing being mingled with of zinc granule in zinc gray.
Accompanying drawing explanation
Fig. 1 is for adopting structural representation front view of the present invention.
Fig. 2 is for adopting structural representation of the present invention local (A-A) left view.
Fig. 3 be adopt main contents of the present invention beat ash work time action and position view.
In figure: 1-motor-driven carrier I; 2-electric pushrod I; 3-reducing motor; 4-rotating shaft; 5-scraper plate; 51-scraper plate plate face; 6-infrared eye; 61-infrared eye is popped one's head in; 7-bearing spider; 8-motor-driven carrier II; 9-electric pushrod II, 10-track; 11-zinc pot.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but content of the present invention is not limited to this.
Embodiment 1
Motor-driven carrier I 1, electric pushrod I 2, reducing motor 3, rotating shaft 4, scraper plate 5, infrared eye 6, bearing spider 7, motor-driven carrier II 8, electric pushrod II 9 is comprised with scraping apparatus for ash before galvanizing immersion plating described in the present embodiment, zinc pot 11 both sides are provided with guide rail 10, guide rail 10 is respectively equipped with motor-driven carrier I 1 and motor-driven carrier II 8, motor-driven carrier I 1 is connected with the lower end of electric pushrod I 2 and electric pushrod II 9 respectively with on motor-driven carrier II 8; Reducing motor 3 is fixed on the upper end of electric pushrod I 2, and the output shaft of reducing motor 3 is connected with rotating shaft 4, and the other end of rotating shaft 4 is fixed on bearing spider 7, and bearing spider 7 is fixed on the expansion link of electric pushrod II 9; The below of rotating shaft 4 is provided with scraper plate 5 and infrared eye 6; Probe 61 direction of infrared eye 6 is consistent with the direction, plate face 51 of scraper plate 5; Plate face 51 width of scraper plate 5 is less than zinc pot width 5 centimetres, and the probe 61 of infrared eye 6 bathes the distance 1mm less of the distance of probe to 61 scraper plate plate face 51 lower-most edge of infrared eye 6 on surface to zinc.
When galvanizing is produced, zinc pot both sides are equipped with guide rail, scrape apparatus for ash A and scrape apparatus for ash B to rest on zinc pot two ends and be in holding fix, before immersion plating, motor-driven carrier I and motor-driven carrier II start simultaneously, scrape apparatus for ash for two to go in the same direction (as in Fig. 3 I) along guide rail respectively with different speed, wherein scrape apparatus for ash first by the center line of zinc pot length for one of speed, as scraped apparatus for ash B in Fig. 3 in II, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash B stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, the lower end, plate face of now scraping apparatus for ash B to immerse in zinc bath degree of depth 1mm(Fig. 3 II → III), scrape apparatus for ash B motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously, when another scrapes the center line of apparatus for ash A by zinc pot length (as IV in Fig. 3), motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash A stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, V in zinc bath degree of depth 1mm(Fig. 3 is immersed in the lower end, plate face of now scraping apparatus for ash A), scrape apparatus for ash A motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously.When two scrape apparatus for ash all turn back to the end of zinc pot time, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash are braked simultaneously, electric pushrod I and electric pushrod II extend simultaneously, scraper plate is driven to rise to setpoint distance, reducing motor starts, when scraper plate plate face is parallel with zinc body lotion face, reducing motor stops, motor-driven carrier I and motor-driven carrier II start simultaneously and walk on along guide rail, drive is scraped apparatus for ash and is left to zinc pot outer end holding fix above zinc pot, scrapes apparatus for ash for two and is in again dozen ash work state (in Fig. 3 VI → VII → I) in the past; So far, beat ash manipulation and complete, workpiece to be plated moves to zinc bath top, and the immersion zinc bath that then declines starts immersion plating.
Embodiment 2
Motor-driven carrier I 1, electric pushrod I 2, reducing motor 3, rotating shaft 4, scraper plate 5, infrared eye 6, bearing spider 7, motor-driven carrier II 8, electric pushrod II 9 is comprised with scraping apparatus for ash before galvanizing immersion plating described in the present embodiment, zinc pot 11 both sides are provided with guide rail 10, guide rail 10 is respectively equipped with motor-driven carrier I 1 and motor-driven carrier II 8, motor-driven carrier I 1 is connected with the lower end of electric pushrod I 2 and electric pushrod II 9 respectively with on motor-driven carrier II 8; Reducing motor 3 is fixed on the upper end of electric pushrod I 2, and the output shaft of reducing motor 3 is connected with rotating shaft 4, and the other end of rotating shaft 4 is fixed on bearing spider 7, and bearing spider 7 is fixed on the expansion link of electric pushrod II 9; The below of rotating shaft 4 is provided with scraper plate 5 and infrared eye 6; Probe 61 direction of infrared eye 6 is consistent with the direction, plate face 51 of scraper plate 5; Plate face 51 width of scraper plate 5 is less than zinc pot width 10 centimetres, and the probe 61 of infrared eye 6 bathes the distance 2mm less of the distance of probe to 61 scraper plate plate face 51 lower-most edge of infrared eye 6 on surface to zinc.
When galvanizing is produced, zinc pot both sides are equipped with guide rail, scrape apparatus for ash A and scrape apparatus for ash B to rest on zinc pot two ends and be in holding fix, before immersion plating, motor-driven carrier I and motor-driven carrier II start simultaneously, scrape apparatus for ash for two to go in the same direction (as in Fig. 3 I) along guide rail respectively with different speed, wherein scrape apparatus for ash first by the center line of zinc pot length for one of speed, as scraped apparatus for ash B in Fig. 3 in II, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash B stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, the lower end, plate face of now scraping apparatus for ash B to immerse in zinc bath degree of depth 2mm(Fig. 3 II → III), scrape apparatus for ash B motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously, when another scrapes the center line of apparatus for ash A by zinc pot length (as IV in Fig. 3), motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash A stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, V in zinc bath degree of depth 2mm(Fig. 3 is immersed in the lower end, plate face of now scraping apparatus for ash A), scrape apparatus for ash A motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously.When two scrape apparatus for ash all turn back to the end of zinc pot time, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash are braked simultaneously, electric pushrod I and electric pushrod II extend simultaneously, scraper plate is driven to rise to setpoint distance, reducing motor starts, when scraper plate plate face is parallel with zinc body lotion face, reducing motor stops, motor-driven carrier I and motor-driven carrier II start simultaneously and walk on along guide rail, drive is scraped apparatus for ash and is left to zinc pot outer end holding fix above zinc pot, scrapes apparatus for ash for two and is in again dozen ash work state (in Fig. 3 VI → VII → I) in the past; So far, beat ash manipulation and complete, workpiece to be plated moves to zinc bath top, and the immersion zinc bath that then declines starts immersion plating.
Embodiment 3:
Motor-driven carrier I 1, electric pushrod I 2, reducing motor 3, rotating shaft 4, scraper plate 5, infrared eye 6, bearing spider 7, motor-driven carrier II 8, electric pushrod II 9 is comprised with scraping apparatus for ash before galvanizing immersion plating described in the present embodiment, zinc pot 11 both sides are provided with guide rail 10, guide rail 10 is respectively equipped with motor-driven carrier I 1 and motor-driven carrier II 8, motor-driven carrier I 1 is connected with the lower end of electric pushrod I 2 and electric pushrod II 9 respectively with on motor-driven carrier II 8; Reducing motor 3 is fixed on the upper end of electric pushrod I 2, and the output shaft of reducing motor 3 is connected with rotating shaft 4, and the other end of rotating shaft 4 is fixed on bearing spider 7, and bearing spider 7 is fixed on the expansion link of electric pushrod II 9; The below of rotating shaft 4 is provided with scraper plate 5 and infrared eye 6; Probe 61 direction of infrared eye 6 is consistent with the direction, plate face 51 of scraper plate 5; Plate face 51 width of scraper plate 5 is less than zinc pot width 8 centimetres, and the probe 61 of infrared eye 6 bathes the distance 1.5mm less of the distance of probe to 61 scraper plate plate face 51 lower-most edge of infrared eye 6 on surface to zinc.
When galvanizing is produced, zinc pot both sides are equipped with guide rail, scrape apparatus for ash A and scrape apparatus for ash B to rest on zinc pot two ends and be in holding fix, before immersion plating, motor-driven carrier I and motor-driven carrier II start simultaneously, scrape apparatus for ash for two to go in the same direction (as in Fig. 3 I) along guide rail respectively with different speed, wherein scrape apparatus for ash first by the center line of zinc pot length for one of speed, as scraped apparatus for ash B in Fig. 3 in II, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash B stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, the lower end, plate face of now scraping apparatus for ash B to immerse in zinc bath degree of depth 1.5mm(Fig. 3 II → III), scrape apparatus for ash B motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously, when another scrapes the center line of apparatus for ash A by zinc pot length (as IV in Fig. 3), motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash A stop mobile simultaneously, reducing motor starts, rotating shaft rotarily drive connected scraper plate and detector rotates simultaneously, when scraper plate plate face and infrared eye probe rotate to during perpendicular to zinc body lotion face, reducing motor stops, electric pushrod I and electric pushrod II shrink simultaneously, drive scraper plate decline setpoint distance, V in zinc bath degree of depth 1.5mm(Fig. 3 is immersed in the lower end, plate face of now scraping apparatus for ash A), scrape apparatus for ash A motor-driven carrier I and motor-driven carrier II afterwards to start and one end along from guide rail to zinc pot returns simultaneously.When two scrape apparatus for ash all turn back to the end of zinc pot time, motor-driven carrier I and the motor-driven carrier II of scraping apparatus for ash are braked simultaneously, electric pushrod I and electric pushrod II extend simultaneously, scraper plate is driven to rise to setpoint distance, reducing motor starts, when scraper plate plate face is parallel with zinc body lotion face, reducing motor stops, motor-driven carrier I and motor-driven carrier II start simultaneously and walk on along guide rail, drive is scraped apparatus for ash and is left to zinc pot outer end holding fix above zinc pot, scrapes apparatus for ash for two and is in again dozen ash work state (in Fig. 3 VI → VII → I) in the past; So far, beat ash manipulation and complete, workpiece to be plated moves to zinc bath top, and the immersion zinc bath that then declines starts immersion plating.
Claims (6)
1. a galvanizing immersion plating is front with scraping apparatus for ash, it is characterized in that: comprise motor-driven carrier I (1), electric pushrod I (2), reducing motor (3), rotating shaft (4), scraper plate (5), infrared eye (6), bearing spider (7), motor-driven carrier II (8), electric pushrod II (9), zinc pot (11) both sides are provided with guide rail (10), guide rail (10) is respectively equipped with motor-driven carrier I (1) and motor-driven carrier II (8), motor-driven carrier I (1) is connected with the lower end of electric pushrod I (2) and electric pushrod II (9) respectively with on motor-driven carrier II (8), reducing motor (3) is fixed on the upper end of electric pushrod I (2), the output shaft of reducing motor (3) is connected with rotating shaft (4), the other end of rotating shaft (4) is fixed on bearing spider (7), and bearing spider (7) is fixed on the expansion link of electric pushrod II (9), the below of rotating shaft (4) is provided with scraper plate (5) and infrared eye (6).
2. galvanizing immersion plating is front with scraping apparatus for ash according to claim 1, it is characterized in that: probe (61) direction of described infrared eye (6) is consistent with plate face (51) direction of scraper plate (5).
3. before galvanizing immersion plating according to claim 1 or 2 with scraping apparatus for ash, it is characterized in that: plate face (51) width of described scraper plate (5) is less than zinc pot width.
4. galvanizing immersion plating is front with scraping apparatus for ash according to claim 3, it is characterized in that: plate face (51) width of described scraper plate (5) is less than zinc pot width 5 ~ 10 centimetres.
5. galvanizing immersion plating is front with scraping apparatus for ash according to claim 1, it is characterized in that: when beating ash manipulation, the probe (61) of infrared eye (6) to the distance on zinc bath surface than the probe (61) of infrared eye (6) to the little 1 ~ 2mm of the distance of scraper plate (5) plate face (51) lower-most edge.
6. galvanizing immersion plating is front with scraping apparatus for ash according to claim 1, it is characterized in that: described motor-driven carrier I (1) and motor-driven carrier II (8) move along the guide rail being laid on zinc pot length direction both sides in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042394.6A CN105525245B (en) | 2016-01-22 | 2016-01-22 | With scraping apparatus for ash before a kind of galvanizing by dipping immersion plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042394.6A CN105525245B (en) | 2016-01-22 | 2016-01-22 | With scraping apparatus for ash before a kind of galvanizing by dipping immersion plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105525245A true CN105525245A (en) | 2016-04-27 |
| CN105525245B CN105525245B (en) | 2018-10-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423970A (en) * | 2019-08-26 | 2019-11-08 | 江苏鑫领域智能科技有限公司 | Galvanization production line is dedicated beats apparatus for ash and its application method for a kind of annular |
| CN112126878A (en) * | 2020-10-27 | 2020-12-25 | 沈阳天通电气有限公司 | Automatic zinc liquid surface ash scraping device and process |
| CN112376007A (en) * | 2020-10-28 | 2021-02-19 | 徐州瑞马智能技术有限公司 | On-line automatic ash beating device for foundation bolt hot-dip galvanizing |
| CN115369345A (en) * | 2022-07-25 | 2022-11-22 | 山东时风（集团）有限责任公司 | Hot galvanizing production line for iron part and working method thereof |
| CN115404427A (en) * | 2022-07-25 | 2022-11-29 | 山东时风（集团）有限责任公司 | Tubular iron part hot galvanizing system with automatic ash scraping device and working method thereof |
| CN116121679A (en) * | 2022-12-14 | 2023-05-16 | 河北燕赵蓝天板业集团有限责任公司 | Hot galvanizing ash scraping and slag dragging device and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423970A (en) * | 2019-08-26 | 2019-11-08 | 江苏鑫领域智能科技有限公司 | Galvanization production line is dedicated beats apparatus for ash and its application method for a kind of annular |
| CN112126878A (en) * | 2020-10-27 | 2020-12-25 | 沈阳天通电气有限公司 | Automatic zinc liquid surface ash scraping device and process |
| CN112376007A (en) * | 2020-10-28 | 2021-02-19 | 徐州瑞马智能技术有限公司 | On-line automatic ash beating device for foundation bolt hot-dip galvanizing |
| CN115369345A (en) * | 2022-07-25 | 2022-11-22 | 山东时风（集团）有限责任公司 | Hot galvanizing production line for iron part and working method thereof |
| CN115404427A (en) * | 2022-07-25 | 2022-11-29 | 山东时风（集团）有限责任公司 | Tubular iron part hot galvanizing system with automatic ash scraping device and working method thereof |
| CN115404427B (en) * | 2022-07-25 | 2023-09-22 | 山东时风（集团）有限责任公司 | Tubular iron part hot galvanizing system with automatic ash scraping device and working method thereof |
| CN115369345B (en) * | 2022-07-25 | 2023-09-26 | 山东时风（集团）有限责任公司 | Hot galvanizing production line for iron parts and working method thereof |
| CN116121679A (en) * | 2022-12-14 | 2023-05-16 | 河北燕赵蓝天板业集团有限责任公司 | Hot galvanizing ash scraping and slag dragging device and method |
| CN116121679B (en) * | 2022-12-14 | 2023-09-19 | 河北燕赵蓝天板业集团有限责任公司 | Hot galvanizing ash scraping and slag dragging device and method |
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