CN205590777U - Hot dipping zinc is with scraping grey device in batches - Google Patents
Hot dipping zinc is with scraping grey device in batches Download PDFInfo
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- CN205590777U CN205590777U CN201620060168.6U CN201620060168U CN205590777U CN 205590777 U CN205590777 U CN 205590777U CN 201620060168 U CN201620060168 U CN 201620060168U CN 205590777 U CN205590777 U CN 205590777U
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- zinc
- ash
- scraper plate
- zinc pot
- pot
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 272
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 269
- 239000011701 zinc Substances 0.000 title claims abstract description 269
- 238000007790 scraping Methods 0.000 title claims abstract description 32
- 238000007598 dipping method Methods 0.000 title claims abstract description 30
- 238000010009 beating Methods 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 24
- 238000007654 immersion Methods 0.000 description 43
- 238000007747 plating Methods 0.000 description 42
- 239000007788 liquid Substances 0.000 description 17
- 239000006210 lotion Substances 0.000 description 14
- 238000005246 galvanizing Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000013589 supplement 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
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- XEPNJJFNSJKTSO-UHFFFAOYSA-N azanium;zinc;chloride Chemical compound [NH4+].[Cl-].[Zn] XEPNJJFNSJKTSO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005259 measurement 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
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a hot dipping zinc is with scraping grey device in batches belongs to hot dipping zinc technical field. The device is including electronic dolly, electric putter, gear motor, pivot. Electric putter's one end is fixed on the electronic dolly, the other end with gear motor connects, and electric putter's shrink drives the gear motor oscilaltion. The gear motor output shaft with the pivot links to each other, is fixed with scraper blade and infrared detector in the pivot. One medium -sized 5~10 centimetres of the face width ratio zinc pot width of scraper blade. The utility model discloses a scrape grey device and use in pairs when beating the ash manipulation, distribute on the guide rail of zinc pot length direction both sides respectively. The utility model has the advantages of realize that the mechanized operation of beating the ash in the surface is bathed to hot dipping zinc process zinc in batches, replace traditional manual work to beat the ash.
Description
Technical field
This utility model relates to a kind of batch quantity hot dipping zinc with scraping apparatus for ash, belongs to galvanizing by dipping technical field.
Background technology
During batch quantity hot dipping zinc, zinc pot is system of opening wide, and zinc bath directly contacts with air, and metallic zinc and the oxygen in air react generation zinc oxide and floats on zinc liquid surface；During workpiece immersion plating, the scum silica frost that the zinc ammonium chloride of surface of the work helps plating salt film decomposes to produce also floats over zinc liquid surface, and these are the main sources of galvanizing by dipping production process zinc gray.During batch quantity hot dipping zinc, the immersion plating of workpiece is to be interrupted, before immersion plating, artificial harrow and zinc is bathed surface zinc gray take off the end to zinc pot with beating ash, in zinc pot, expose zinc liquid minute surface, hanger above zinc pot declines, workpiece immerses zinc bath until submergence, after workpiece immersion plating reaches certain time in zinc bath, manually holds dozen ash rake and the zinc gray on zinc bath surface under hanger, on submergence workpiece is taken off the end to zinc pot, hanger rises, and workpiece removal zinc bath enters next process.Twice dozen of ash manipulations before and after immersion plating have directly impact to quality of coating, if it is not thorough to beat ash, the mass defects such as plating leakage, list edge, zinc thorn, interlayer, adhesive strength difference, with zinc gray, are caused in zinc bath surface, so, beat the important procedure that ash manipulation is batch quantity hot dipping zinc technique.
In production practices, there are three significant shortcomings in traditional artificial ash of beating: the degree of depth in 1. zinc rake gos deep into zinc bath is difficult to stability contorting, and it is uneven to beat ash speed, is mingled with zinc granule more in zinc gray, and it is high to produce ash quantity, and zinc is wasted greatly；2. personnel are taken many, inefficiency；3. workman's close contact zinc bath, impact physical and mental health.For these problems, scientific workers have carried out correlation technique reform, but do not obtain substantial progress in practical application.Chinese patent (patent No.: ZL 90200624.X), Chinese patent (notification number: CN 102494544 A) individually disclose a kind of submerged slag conveyor, Chinese patent (patent No.: ZL 200510042376.X) discloses a kind of method for removing ladle dross, the liquid level environment of these patented technologies application and the operating process of front and back operation differ greatly with batch quantity hot dipping zinc technique, and mutual reference is little to each other.Chinese patent (patent No.: ZL 201020223710.8) discloses a kind of zinc-plated liquid level solution surface impurity cleaning device, it is made up of two groups of attemperators and impurity scraper plate, the width of its scraper plate is identical with the width of liquid level in zinc pot, scraper plate is fixed on attemperator and can rotate to zinc liquid level lower 1 centimetre around a bearing pin, when attemperator moves along the guide rail of zinc pot both sides under the driving of hoist engine, zinc gray is scraped to the receiving slit of zinc pot end by scraper plate；Using this patented technology, the zinc gray that zinc can be bathed before workpiece immersion plating surface is cleaned out, but when after immersion plating, workpiece enters below zinc body lotion face, hanger is still located at above zinc pot, between such hanger and workpiece connect steel wire or cable wire hinders the motion of scraper plate；And being continuously increased along with zinc consumption, in zinc pot, zinc body lotion face constantly declines, and needs supplement zinc ingot metal in time in zinc is bathed or adjust blade height position, and this can not accomplish in actual production.
But, due to workpiece size to be plated, the complexity of shape, the finiteness of working place, and the discontinuity of batch quantity hot dipping zinc process, cause galvanizing by dipping invention the most always continuing to use over 300 years so far manually to beat ash.To this end, the apparatus for ash of scraping studying a kind of mechanization even automatization's action replaces existing artificial beating ash manipulation method, improving operating environment, it will be batch quantity hot dipping zinc skilled person's problem demanding prompt solution that ash quantity is beaten in reduction.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of batch quantity hot dipping zinc, with scraping apparatus for ash, beats ash manipulation, raising quality of coating before the immersion plating of batch quantity hot dipping zinc technique and in immersion plating, improves operating environment.
Batch quantity hot dipping zinc described in the utility model includes motor-driven carrier 1, electric pushrod 2, reducing motor 3, rotating shaft 4, scraper plate 5 and Infrared Detectors 6 with scraping apparatus for ash, the lower end of electric pushrod 2 is fixed on motor-driven carrier 1, and reducing motor 3 is fixed on the upper end of electric pushrod 2；The output shaft of reducing motor 3 is connected with rotating shaft 4, rotating shaft 4 be mounted below scraper plate 5 and Infrared Detectors 6.
Preferably, the plate face 51 of the probe 61 of Infrared Detectors 6 described in the utility model and scraper plate 5 is in one plane；
The width in the plate face 51 of scraper plate 5 described in the utility model is more than 1/2nd of zinc pot width dimensions.Preferably, 1/2nd big 5～10cm of the width ratio zinc pot width dimensions in the plate face 51 of scraper plate 5 described in the utility model.
Apparatus for ash of scraping described in the utility model is when beating ash manipulation, the distance of the probe 61 of Infrared Detectors 6 to zinc bath surface than the lower-most edge in probe 61 to scraper plate 5 plate face 51 apart from little 1～2 mm.
Described in the utility model scraping when apparatus for ash works uses in pairs, is respectively distributed on the guide rail of zinc pot length direction both sides.
The described reducing motor of flexible drive 3 of electric pushrod 2 described in the utility model and rotating shaft 4 lift, the final drive described scraper plate 5 lifting above zinc pot.
The output shaft rotation of reducing motor 3 described in the utility model drives rotating shaft 4 to rotate, and drives the scraper plate 5 being fixed in rotating shaft 4 and Infrared Detectors 6 to rotate.
Batch quantity hot dipping zinc of the present utility model is with when scraping apparatus for ash work, the matching used galvanizing by dipping hanger of institute requires at least to include underframe and crossbeam two parts, and be connected with two or many cable wires between crossbeam and underframe, plating piece all hangs on the hook below underframe；During during immersion plating, the underframe of hanger is immersed in zinc bath, the crossbeam of hanger is suspended on above zinc pot, and the connection cable wire between crossbeam and underframe runs through zinc body lotion face the most along its length.
Before immersion plating, motor-driven carrier starts and walks along guide rail, and when motor-driven carrier walking enters zinc pot one end, motor-driven carrier is braked, and reducing motor starts, and rotating shaft and the scraper plate being fixed in rotating shaft and Infrared Detectors rotate；When scraper plate plate face and Infrared Detectors probe vertical are in zinc body lotion face, reducing motor stops, and electric pushrod shrinks, and drives scraper plate to decline setpoint distance, and now the zinc bath degree of depth 1～2 is immersed in lower end, scraper plate plate face
The 3.1 → 3.2 of mm(such as Fig. 3), motor-driven carrier starts and walks to the other end of zinc pot along guide rail；When motor-driven carrier walking arrives the zinc pot other end (the 3.2 → 3.3 of Fig. 3), zinc gray will be scraped to the other end from one end of zinc pot by scraper plate on zinc bath surface；Afterwards, motor-driven carrier is braked, electric pushrod extends, driving scraper plate 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 starts, and walks on along guide rail, drives scraper plate to leave above zinc pot to zinc pot outer end holding fix (3.3 → 3.4 → the 3.5 of Fig. 3)；At this moment, in zinc pot, the zinc bath surface area more than 1/2nd completes to beat ash manipulation.The same this utility model being positioned on zinc pot opposite side guide rail is scraped apparatus for ash and is started working, and complete zinc bath surface residual area in zinc pot beats ash manipulation (3.5 → 3.6 → 3.7 → 3.8 → the 3.9 of Fig. 3).So far, beating ash manipulation before immersion plating and complete, the zinc bath cleaned end to zinc pot of zinc gray, surface, zinc bath surface exposure goes out minute surface, and workpiece to be plated moves to zinc and bathes beginning immersion plating lowered over.After the immersion plating time arrives, hanger moves along zinc pot width, deflection zinc pot side, the liquid level area more than 1/2nd is exposed on zinc bath surface, motor-driven carrier enters in zinc pot along zinc pot one side rails from holding fix and moves to the zinc pot other end, and scraper plate completes to beat ash manipulation (4.1 → 4.2 → 4.3 → 4.4 → the 4.5 of Fig. 4)；Then, hanger reversely moves along zinc pot width, the opposite side of deflection zinc pot, the liquid level area more than 1/2nd is exposed on zinc bath surface again, the apparatus for ash of scraping of this side is started working again, and in completing zinc pot, zinc bathes beating ash and moving to the outer holding fix (4.5 → 4.6 → 4.7 → 4.8 → the 4.9 of Fig. 4) of zinc pot of surface residual area；At this moment, the ash manipulation of beating of immersion processes completes, zinc bath cleaned one end to zinc pot of zinc gray, surface, zinc bath surface exposure goes out minute surface, hanger and workpiece removal zinc pot, enter next process, scrape the state that starts waiting for (in Fig. 3 3.1) not scraping ash before apparatus for ash returns to again immersion plating.
The beneficial effects of the utility model
(1) the ash making machine toolization operation of galvanizing by dipping overall process can be realized, replace traditional artificial beating ash.
Apparatus for ash of scraping described in the utility model is by the movement of motor-driven carrier, the flexible and rotation of scraper plate of electric pushrod, and in can realizing zinc pot, zinc bath surface is cleared up more than the zinc gray of 1/2nd areas.Using in pairs when scraping apparatus for ash work, the zinc bath surface for opening wide completely in zinc pot before immersion plating can realize the mechanical chipping of zinc gray；For the zinc bath surface not exclusively opened wide in zinc pot in immersion plating, because the plate face width degree scraping apparatus for ash described in the utility model is designed as bigger than 1/2nd of zinc pot width 5～10 centimetres, so coordinating the hanger of appropriate configuration, apparatus for ash of scraping of the present utility model also can realize the zinc gray cleaning on zinc bath surface in immersion plating.Apparatus for ash of scraping of the present utility model beats the ash movement of overall process, position control full mechanization, and traditional artificial rake can be replaced completely to beat ash.
(2) beat ash process to scrape the immersion depth of apparatus for ash and can be automatically positioned according to the lifting in zinc body lotion face in zinc pot, it is achieved play the grey precision of process, serialization.
When galvanizing by dipping produces, along with being on the increase of plating piece immersion plating batch, in zinc pot, zinc consumption is continuously increased, and causes the liquid level in zinc pot to be gradually reduced, when zinc body lotion face drops to a certain degree, in zinc pot, the thermal capacity of zinc bath is not enough to support continuation immersion plating, now needs to supplement zinc ingot metal in zinc pot.Zinc ingot metal is not to supplement in time after each immersion plating, but when the zinc bath in zinc pot is reduced to a certain degree, stage is supplemented, namely the zinc body lotion face in zinc pot is to decline continuously within a period of time.Of the present utility model scraping is provided with Infrared Detectors on apparatus for ash, detector probe is set and bathes measurement distance distance big 1～2 mm than detector probe to scraper plate plate face lower-most edge on surface to zinc, thus can ensure that the distance that scraper plate plate face is deep in zinc bath in the case of zinc bath liquid fluctuating is always controlled at 1～2
Mm, it is to avoid it is too deep and cause the agitation of zinc bath in zinc pot that idle stroke during scraper plate work and scraper plate immerse zinc bath.It is advantageously implemented and plays the ash precision of process, serialization.
Accompanying drawing explanation
Fig. 1 is to use the structural representation scraping apparatus for ash described in the utility model.
Fig. 2 is described in the utility model to scrape symmetric position schematic diagram when apparatus for ash uses work in pairs.
Fig. 3 is that apparatus for ash of scraping described in the utility model beats action when ash works and position view before immersion plating.
Fig. 4 is that apparatus for ash of scraping described in the utility model beats action when ash works and position view in immersion plating.
In figure: 1-motor-driven carrier；2-electric pushrod；3-reducing motor；4-rotating shaft；5-scraper plate；6-Infrared Detectors；7-guide rail.
Detailed description of the invention:
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to described content.
Embodiment 1
Batch quantity hot dipping zinc described in the present embodiment includes motor-driven carrier 1, electric pushrod 2, reducing motor 3, rotating shaft 4, scraper plate 5 and Infrared Detectors 6 with scraping apparatus for ash, the lower end of electric pushrod 2 is fixed on motor-driven carrier 1, and reducing motor 3 is fixed on the upper end of electric pushrod 2；The output shaft of reducing motor 3 is connected with rotating shaft 4, rotating shaft 4 be mounted below scraper plate 5 and Infrared Detectors 6；The probe 61 of Infrared Detectors 6 and the plate face 51 of scraper plate 5 are in one plane；Medium-sized 5 centimetres of the one of the plate face width ratio zinc pot width of scraper plate 5.When beating ash manipulation, the probe of Infrared Detectors 6 is less by 2 to the distance of scraper plate 5 plate face lower-most edge than the probe of Infrared Detectors 6 to the distance on zinc bath surface
mm.The grey scraper plate of the present embodiment uses when working the most in pairs, is respectively distributed to along the guide rail of the both sides of zinc pot length direction.
Before immersion plating, motor-driven carrier 1 starts and walks along guide rail, and when motor-driven carrier 1 walking enters zinc pot one end, motor-driven carrier 1 brakes, and reducing motor 3 starts, rotating shaft 4 and be fixed on the scraper plate 5 of rotating shaft 4 and Infrared Detectors 6 rotates；When scraper plate 5 plate face and Infrared Detectors 6 probe vertical are in zinc body lotion face, reducing motor 3 stops, and electric pushrod 2 shrinks, and drives scraper plate 5 to decline setpoint distance, now zinc bath degree of depth 2mm is immersed in lower end, scraper plate 5 plate face, and motor-driven carrier 1 starts and walks to the other end of zinc pot along guide rail；When motor-driven carrier 1 walking arrives the zinc pot other end, zinc gray will be scraped to the other end from one end of zinc pot by scraper plate 5 on zinc bath surface.Afterwards, motor-driven carrier 1 is braked, electric pushrod 2 extends, driving scraper plate 5 to rise to setpoint distance, reducing motor 3 starts, when scraper plate 5 plate face is parallel with zinc body lotion face, reducing motor 3 stops, motor-driven carrier 1 starts, and walks on along guide rail, drives scraper plate 5 to leave above zinc pot to zinc pot outer end holding fix；At this moment, in zinc pot, the zinc bath surface area more than 1/2nd completes to beat ash manipulation.The same this utility model being positioned on the opposite side guide rail of zinc pot edge is scraped apparatus for ash and is started working, and complete zinc bath surface residual area in zinc pot beats ash manipulation.So far, beating ash manipulation before immersion plating and complete, zinc bath cleaned one end to zinc pot of zinc gray, surface, zinc bath surface exposure goes out minute surface, and workpiece to be plated moves to zinc and bathes beginning immersion plating lowered over.After the immersion plating time arrives, hanger moves along zinc pot width, is partial to zinc pot side, and zinc bath surface is exposed more than 1/2nd liquid level areas, motor-driven carrier 1 enters in zinc pot from holding fix along the guide rail of zinc pot side and moves to the zinc pot other end, and scraper plate 5 completes to beat ash manipulation；Then, hanger reversely moves along zinc pot width, the opposite side of deflection zinc pot, and zinc bath surface is exposed more than 1/2nd liquid level areas again, the apparatus for ash of scraping of this side is started working again, and in completing zinc pot, zinc bathes beating ash and moving to the outer holding fix of zinc pot of surface residual area；At this moment, the ash manipulation of beating of immersion processes completes, zinc bath cleaned one end to zinc pot of zinc gray, surface, and zinc bath surface exposure goes out minute surface, and hanger and workpiece removal zinc pot enter next process, scrape do not scrape ash before apparatus for ash returns to again immersion plating start waiting for state.
Embodiment 2
Batch quantity hot dipping zinc described in the present embodiment includes motor-driven carrier 1, electric pushrod 2, reducing motor 3, rotating shaft 4, scraper plate 5 and Infrared Detectors 6 with scraping apparatus for ash, the lower end of electric pushrod 2 is fixed on motor-driven carrier 1, and reducing motor 3 is fixed on the upper end of electric pushrod 2；The output shaft of reducing motor 3 is connected with rotating shaft 4, rotating shaft 4 be mounted below scraper plate 5 and Infrared Detectors 6；The probe 61 of Infrared Detectors 6 and the plate face 51 of scraper plate 5 are in one plane；Medium-sized 10 centimetres of the one of the plate face width ratio zinc pot width of scraper plate 5.When beating ash manipulation, the probe of Infrared Detectors 6 is less by 1 to the distance of scraper plate 5 plate face lower-most edge than the probe of Infrared Detectors 6 to the distance on zinc bath surface
mm.The grey scraper plate of the present embodiment uses when working the most in pairs, is respectively distributed to along the guide rail of the both sides of zinc pot length direction.
Before immersion plating, motor-driven carrier 1 starts and walks along guide rail, and when motor-driven carrier 1 walking enters zinc pot one end, motor-driven carrier 1 brakes, and reducing motor 3 starts, rotating shaft 4 and be fixed on the scraper plate 5 of rotating shaft 4 and Infrared Detectors 6 rotates；When scraper plate 5 plate face and Infrared Detectors 6 probe vertical are in zinc body lotion face, reducing motor 3 stops, and electric pushrod 2 shrinks, and drives scraper plate 5 to decline setpoint distance, now zinc bath degree of depth 1mm is immersed in lower end, scraper plate 5 plate face, and motor-driven carrier 1 starts and walks to the other end of zinc pot along guide rail；When motor-driven carrier 1 walking arrives the zinc pot other end, zinc gray will be scraped to the other end from one end of zinc pot by scraper plate 5 on zinc bath surface.Afterwards, motor-driven carrier 1 is braked, electric pushrod 2 extends, driving scraper plate 5 to rise to setpoint distance, reducing motor 3 starts, when scraper plate 5 plate face is parallel with zinc body lotion face, reducing motor 3 stops, motor-driven carrier 1 starts, and walks on along guide rail, drives scraper plate 5 to leave above zinc pot to zinc pot outer end holding fix；At this moment, in zinc pot, the zinc bath surface area more than 1/2nd completes to beat ash manipulation.The same this utility model being positioned on the opposite side guide rail of zinc pot edge is scraped apparatus for ash and is started working, and complete zinc bath surface residual area in zinc pot beats ash manipulation.So far, beating ash manipulation before immersion plating and complete, zinc bath cleaned one end to zinc pot of zinc gray, surface, zinc bath surface exposure goes out minute surface, and workpiece to be plated moves to zinc and bathes beginning immersion plating lowered over.After the immersion plating time arrives, hanger moves along zinc pot width, is partial to zinc pot side, and zinc bath surface is exposed more than 1/2nd liquid level areas, motor-driven carrier 1 enters in zinc pot from holding fix along the guide rail of zinc pot side and moves to the zinc pot other end, and scraper plate 5 completes to beat ash manipulation；Then, hanger reversely moves along zinc pot width, the opposite side of deflection zinc pot, and zinc bath surface is exposed more than 1/2nd liquid level areas again, the apparatus for ash of scraping of this side is started working again, and in completing zinc pot, zinc bathes beating ash and moving to the outer holding fix of zinc pot of surface residual area；At this moment, the ash manipulation of beating of immersion processes completes, zinc bath cleaned one end to zinc pot of zinc gray, surface, and zinc bath surface exposure goes out minute surface, hanger and workpiece removal zinc pot, enters next process.Scrape do not scrape before apparatus for ash returns to again immersion plating ash start waiting for state.
Embodiment 3
Batch quantity hot dipping zinc described in the present embodiment includes motor-driven carrier 1, electric pushrod 2, reducing motor 3, rotating shaft 4, scraper plate 5 and Infrared Detectors 6 with scraping apparatus for ash, the lower end of electric pushrod 2 is fixed on motor-driven carrier 1, and reducing motor 3 is fixed on the upper end of electric pushrod 2；The output shaft of reducing motor 3 is connected with rotating shaft 4, rotating shaft 4 be mounted below scraper plate 5 and Infrared Detectors 6；The probe 61 of Infrared Detectors 6 and the plate face 51 of scraper plate 5 are in one plane；Medium-sized 8 centimetres of the one of the plate face width ratio zinc pot width of scraper plate 5.When beating ash manipulation, the probe of Infrared Detectors 6 is less by 1.5 to the distance of scraper plate 5 plate face lower-most edge than the probe of Infrared Detectors 6 to the distance on zinc bath surface
mm；The grey scraper plate of the present embodiment uses when working the most in pairs, is respectively distributed to along the guide rail of the both sides of zinc pot length direction.
Before immersion plating, motor-driven carrier 1 starts and walks along guide rail, and when motor-driven carrier 1 walking enters zinc pot one end, motor-driven carrier 1 brakes, and reducing motor 3 starts, rotating shaft 4 and be fixed on the scraper plate 5 of rotating shaft 4 and Infrared Detectors 6 rotates；When scraper plate 5 plate face and Infrared Detectors 6 probe vertical are in zinc body lotion face, reducing motor 3 stops, and electric pushrod 2 shrinks, and drives scraper plate 5 to decline setpoint distance, now the zinc bath degree of depth 1.5 mm is immersed in lower end, scraper plate 5 plate face, and motor-driven carrier 1 starts and walks to the other end of zinc pot along guide rail；When motor-driven carrier 1 walking arrives the zinc pot other end, zinc gray will be scraped to the other end from one end of zinc pot by scraper plate 5 on zinc bath surface.Afterwards, motor-driven carrier 1 is braked, electric pushrod 2 extends, driving scraper plate 5 to rise to setpoint distance, reducing motor 3 rotates, when scraper plate 5 plate face is parallel with zinc body lotion face, reducing motor 3 stops operating, motor-driven carrier 1 starts, and walks on along guide rail, drives scraper plate 5 to leave above zinc pot to zinc pot outer end holding fix；At this moment, in zinc pot, the zinc bath surface area more than 1/2nd completes to beat ash manipulation.The same this utility model being positioned on the opposite side guide rail of zinc pot edge is scraped apparatus for ash and is started working, and complete zinc bath surface residual area in zinc pot beats ash manipulation.So far, beating ash manipulation before immersion plating and complete, zinc bath cleaned one end to zinc pot of zinc gray, surface, zinc bath surface exposure goes out minute surface, and workpiece to be plated moves to zinc and bathes beginning immersion plating lowered over.After the immersion plating time arrives, hanger moves along zinc pot width, is partial to zinc pot side, and zinc bath surface is exposed more than 1/2nd liquid level areas, motor-driven carrier 1 enters in zinc pot from holding fix along the guide rail of zinc pot side and moves to the zinc pot other end, and scraper plate 5 completes to beat ash manipulation；Then, hanger reversely moves along zinc pot width, the opposite side of deflection zinc pot, and zinc bath surface is exposed more than 1/2nd liquid level areas again, the apparatus for ash of scraping of this side is started working again, and in completing zinc pot, zinc bathes beating ash and moving to the outer holding fix of zinc pot of surface residual area；At this moment, the ash manipulation of beating of immersion processes completes, zinc bath cleaned one end to zinc pot of zinc gray, surface, and zinc bath surface exposure goes out minute surface, hanger and workpiece removal zinc pot, enters next process.Scrape do not scrape before apparatus for ash returns to again immersion plating ash start waiting for state.
Claims (5)
1. a batch quantity hot dipping zinc is with scraping apparatus for ash, it is characterized in that: include motor-driven carrier (1), electric pushrod (2), reducing motor (3), rotating shaft (4), scraper plate (5) and Infrared Detectors (6), the lower end of electric pushrod (2) is fixed on motor-driven carrier (1), and reducing motor (3) is fixed on the upper end of electric pushrod (2)；The output shaft of reducing motor (3) is connected with rotating shaft (4), rotating shaft (4) be mounted below scraper plate (5) and Infrared Detectors (6).
Batch quantity hot dipping zinc the most according to claim 1 is with scraping apparatus for ash, it is characterised in that: the probe (61) of described Infrared Detectors (6) and the plate face (51) of scraper plate (5) are in one plane.
Batch quantity hot dipping zinc the most according to claim 1 is with scraping apparatus for ash, it is characterised in that: the width in the plate face (51) of described scraper plate (5) is more than 1/2nd of zinc pot width dimensions.
Batch quantity hot dipping zinc the most according to claim 3 is with scraping apparatus for ash, it is characterised in that: 1/2nd big 5～10cm of the width ratio zinc pot width dimensions in the plate face (51) of described scraper plate (5).
Batch quantity hot dipping zinc the most according to claim 1 and 2 is with scraping apparatus for ash, it is characterized in that: when beating ash manipulation, the lower-most edge in distance ratio probe (61) to scraper plate (5) the plate face (51) on the probe (61) of Infrared Detectors (6) to zinc bath surface is apart from little 1～2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060168.6U CN205590777U (en) | 2016-01-22 | 2016-01-22 | Hot dipping zinc is with scraping grey device in batches |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060168.6U CN205590777U (en) | 2016-01-22 | 2016-01-22 | Hot dipping zinc is with scraping grey device in batches |
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| CN205590777U true CN205590777U (en) | 2016-09-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543751A (en) * | 2016-01-22 | 2016-05-04 | 昆明理工大学 | Ash scraping device for batched hot-dip galvanizing |
| CN107167556A (en) * | 2017-04-19 | 2017-09-15 | 上海谱诺检测技术有限公司 | A kind of composite type three wastes detection means |
| CN113528998A (en) * | 2021-06-23 | 2021-10-22 | 江苏联江高新材料有限公司 | Hot galvanizing device for disc type scaffold |
-
2016
- 2016-01-22 CN CN201620060168.6U patent/CN205590777U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543751A (en) * | 2016-01-22 | 2016-05-04 | 昆明理工大学 | Ash scraping device for batched hot-dip galvanizing |
| CN105543751B (en) * | 2016-01-22 | 2018-05-11 | 昆明理工大学 | A kind of batch quantity hot dipping zinc is with scraping apparatus for ash |
| CN107167556A (en) * | 2017-04-19 | 2017-09-15 | 上海谱诺检测技术有限公司 | A kind of composite type three wastes detection means |
| CN113528998A (en) * | 2021-06-23 | 2021-10-22 | 江苏联江高新材料有限公司 | Hot galvanizing device for disc type scaffold |
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