CN203470253U - Automatic Dacromet spraying curing system - Google Patents
Automatic Dacromet spraying curing system Download PDFInfo
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- CN203470253U CN203470253U CN201320542095.0U CN201320542095U CN203470253U CN 203470253 U CN203470253 U CN 203470253U CN 201320542095 U CN201320542095 U CN 201320542095U CN 203470253 U CN203470253 U CN 203470253U
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Abstract
The utility model discloses an automatic Dacromet spraying curing system which comprises a spraying chamber, a sintering curing furnace and a mesh belt. The spraying chamber comprises a liquid spraying and mixing tank, a liquid feeding device, a spray gun supporting and driving frame, a left spray gun, a right spray gun, dedusting exhausting and humidity guiding devices, a spray gun operating control cabinet and illuminating lamps. The left spray gun and the right spray gun are respectively arranged on two sides of the mesh belt, and liquid is discharged from above the spraying chamber through the dedusting exhausting and humidity guiding devices by the aid of a fan. The sintering curing furnace comprises a furnace body, a regulating furnace door, a hot-air circulation system, a heating unit, a humidity discharging system, an electrical control system and an automatic mesh belt descaling and cleaning system. The mesh belt is used for connecting the spraying chamber and the sintering curing furnace in a operational sequence. The automatic Dacromet spraying curing system is simple and reasonable in structure and high in production automation degree, and the spraying chamber and the sintering curing furnace are integrated by unifying width of the mesh belt. In addition, the automatic Dacromet spraying curing system is more environmentally friendly since dedusting is performed through the dedusting exhausting and humidity guiding devices adopted in the spraying chamber instead of through a circulating water curtain tank adopted in a traditional spraying chamber.
Description
Technical field
The utility model relates to the surface protection process apparatus field of Nd-Fe-Bo permanent magnet material, particularly a kind of full-automatic Dacroment spraying cure system.
Background technology
At present, most Dacroment surface spraying treatment process adopts two equipment that to be spray painting room separate with sintering curing stove (Dacroment is DACROMET transliteration and abbreviation, be called for short Dacroment, reach gram become rusty, Di Kelong.Domestic called after zinc-chromium coating is a kind of novel anticorrosive paint that zinc powder, aluminium powder, chromic acid and deionized water be main component of take).Workflow is that spraying workpiece is placed on the net dish of 400*800 (mm), net dish is placed on the transmission crawler belt of spray painting room and sprays, treating that Workpiece painting is manually carried to net dish after complete on the guipure of curing oven is cured, and still needs dependence manually the workpiece being placed on net dish to be taken off after having solidified.The operation guipure of flush coater and the guipure width of curing oven are inconsistent, therefore cannot realize the improvement of automation.In actual production, increased manpower and materials on the one hand, increased operating personnel's working strength, also reduced on the other hand production work efficiency, made the loaded down with trivial details of production process change.
In addition, what spray painting room was used is that circulating cascade case carries out dust discharge, and its operation principle is above spray room, powerful air blast to be housed to dry below spraying room, because this masking liquid water soluble, utilize wind that the masking liquid after atomization is blown to circulating cascade case, process.But we need the regular water in cascade case to change, and can produce certain pollutant effluents, after need to processing, just can discharge.The improvement of this utility model has reduced employee's working strength on the one hand, has on the other hand good environmental-protection function, and environment is not had to pollution.
Also have, curing oven adopts heated by natural gas, and programming rate is slow, poor stability.
Utility model content
The utility model is in order to overcome defect in above-mentioned prior art, and a kind of integrated spray painting room and sintering curing stove are provided, and simple and reasonable, production automation degree is high, the full-automatic Dacroment spraying cure system of environmental protection.
For achieving the above object, according to the utility model, provide a kind of full-automatic Dacroment spraying cure system, comprising:
Spray painting room, it comprises: wet device, spray gun operation switch board and illuminating lamp are drawn in masking liquid agitator tank, applicator roller, spray gun supporting and running frame, left spray gun, right spray gun, dedusting air draft, left spray gun and right spray gun are laid in respectively guipure both sides, and dedusting air draft is drawn wet device and utilized blower fan to discharge from spray painting room top;
Sintering curing stove, it comprises: body of heater, adjusting fire door, hot air circulating system, heater, dehumidification system, electric control system and guipure automatic desludging cleaning systems; Wherein, inboard wall of furnace body is corrosion resistant plate, and outside plate is cold-reduced sheet; Hot air circulating system adopts dispersed-heated mode, comprising: stainless steel heating tube, air channel and circulating fan; Dehumidification system comprises: airduct and chimney, and the moisture producing for discharging fire door and preliminary drying district, regulates the temperature in body of heater;
Guipure, connects described spray painting room and sintering curing stove for operation.
In technique scheme, left spray gun apart from the distance of guipure is: 15-20cm, right spray gun apart from the distance of guipure is: 15-20cm.
In technique scheme, the distance between left spray gun and right spray gun is: 65-70cm.
In technique scheme, between body of heater inside and outside wall, fill three layers of alumina silicate heat-preservation cotton.
In technique scheme, three points for measuring temperature that distributed in body of heater furnace chamber, observe temperature everywhere by temperature controller, and temperature signal are passed to power regulating eqiupment, to regulate the size of heating power.
In technique scheme, sintering curing stove also comprises: guipure automatic desludging cleaning systems, and it comprises again: motor wire brush, motor, supporting base and dust catcher, for removing the masking liquid in spraying process spraying on guipure.
In technique scheme, guipure width is 400mm.
In technique scheme, guipure adopts stainless steel plain net.
Compared with prior art, the utlity model has following beneficial effect: this full-automatic Dacroment spraying cure system is simple and reasonable, by unified guipure width integrated spray painting room and sintering curing stove, simple and reasonable, production automation degree is high; Simultaneously spray painting room application dedusting air draft is drawn the circulating cascade case that wet device sprays room use before having replaced and is carried out dust discharge, more environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of full-automatic Dacroment spraying cure system of the present utility model;
Description of reference numerals:
Wet device is drawn in 1-masking liquid force feed system, 2-spray booth 3-preliminary drying district ,4-sintering curing district, 5-cooling system, 6-dedusting air draft.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of the specific embodiment.It will be appreciated that, mentioned in following embodiment of the present utility model " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technical scheme of the utility model.
Full-automatic Dacroment spraying cure system of the present utility model is simple and reasonable, by unified guipure width integrated spray painting room and sintering curing stove, simple and reasonable, production automation degree is high; Simultaneously spray painting room application dedusting air draft is drawn the circulating cascade case that wet device sprays room use before having replaced and is carried out dust discharge, more environmental protection.
Detailed description by way of example but unrestriced mode has illustrated the disclosure, should be understood that various aspect of the present disclosure can be by independent realization or the realization of being combined with other aspects below.This description clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe some embodiment, alternative, modification, alternative and system applies, comprised the current best mode that is considered to carry out the utility model principle of describing in this description.When describing element or feature and/or embodiment, titled with " one " " one " " be somebody's turn to do " and " described ", be intended to expression and there are one or more in element or feature.Term " comprises " that " comprising " and " having " is intended to is comprising property, and also has extra element or feature beyond being illustrated in those specifically described elements or feature.
As shown in Figure 1, this full-automatic Dacroment spraying cure system concrete structure comprises: by guipure, carry out spray painting room and the sintering curing stove of operation connection, wherein, first spray painting room sprays surface of the work, then through sintering curing stove sintering curing.This full-automatic Dacroment spraying cure system is used the guipure that a width is 400mm that spray painting room is connected with curing oven, can directly workpiece be placed in like this on guipure and spray and solidify, and after having solidified, guipure can directly fall into rewinding box.This utility model has been simplified staff's labour intensity and workflow greatly, has also improved production efficiency.
Wherein, spray painting room comprises: wet device, spray gun operation switch board and illuminating lamp are drawn in masking liquid agitator tank, applicator roller, spray gun supporting and running frame, left spray gun, right spray gun, dedusting air draft.Left spray gun and right spray gun are laid in respectively guipure both sides, left spray gun is preferably apart from guipure distance: 15-20cm, right spray gun is preferably apart from guipure distance: 15-20cm (remains between this altitude range and can guarantee that spraying effect is best, the phenomenon that there will not be local hydrops, and thickness of coating is also more even).Distance between left spray gun and right spray gun is preferably: 65-70cm (through test of many times, the spacing of two rifles remains on the phenomenon that can guarantee there will not be holiday, broken belt within the scope of this, and overall thickness of coating is more even).
Dedusting air draft is drawn wet device and is directly utilized blower fan to discharge from spray painting room top by remaining in airborne masking liquid after atomization, the circulating cascade case using compared to spray room before carries out dust discharge needs the regular water in cascade case to change, and can produce certain pollutant effluents, after need to processing, just can discharge.The improvement that wet device is drawn in dedusting air draft has reduced employee's working strength on the one hand, has on the other hand good environmental-protection function, and environment is not had to pollution.
The spray parameters of spray painting room is mainly:
(1) pump hydraulic coupling: 1.5MPa
(2) total gas pressure: 0.5-0.6MPa
(3) (thimble pressure is too small, masking liquid cannot be ejected from thimble for thimble pressure: 0.2-0.4MPa; Thimble pressure is excessive, and masking liquid atomization there will be inhomogeneous while falling into surface of the work, has dizzy shape pattern.)
(4) (atomizing pressure is too small, and masking liquid atomization is not opened for atomizing pressure: 0.5-0.6Mpa; Atomizing pressure is excessive, and masking liquid atomization is too sparse, and thickness of coating is excessively thin, and workpiece there will be the phenomenon of revealing matrix after moving effective spraying area.)
(5) atomization size: maximum (in the situation that of equal quantity for spray, the too small every effective spray area spray gun of atomization is less, its thimble pressure will become greatly relatively so, thereby the workpiece of marshalling is blown to unrest, and there will be the phenomenon of the inhomogeneous and drain spray broken belt of thickness of coating.)
(6) quantity for spray: (quantity for spray is too little, and thickness of coating is too thin, reveals matrix for 4 lattice-5 lattice; Quantity for spray is too large, and surface of the work, because coating is too thick, can go out hydrops phenomenon.)
(7) guipure speed: 48Hz (stipulates according to requiring hardening time.)
(8) spray gun reciprocating speed: 100HZ
(9) left rifle is apart from guipure distance: 15-20cm
(10) right rifle (remains between this altitude range and can guarantee that spraying effect is best, there will not be the phenomenon of local hydrops, and thickness of coating is also more even apart from guipure distance: 15-20cm.)
(through test of many times, the spacing of two rifles remains on the phenomenon that can guarantee there will not be holiday, section band within the scope of this to distance between (11) two rifles: 65-70cm, and overall thickness of coating is more even.)
Sintering curing stove comprises: body of heater, adjusting fire door, hot air circulating system, heater, dehumidification system, electric control system and guipure automatic desludging cleaning systems.Wherein, inboard wall of furnace body is corrosion resistant plate, and outside plate is cold-reduced sheet.Between inside and outside wall, fill three layers of alumina silicate heat-preservation cotton, fully prevent thermal loss.Hot air circulating system adopts dispersed-heated mode, stainless steel heating tube, air channel and circulating fan, consists of.Hot air circulation is served suction mode under adopting.Three points for measuring temperature that distributed in furnace chamber, can observe temperature everywhere by the temperature controller in electrical control cubicles, and temperature signal is passed to power regulating eqiupment, to regulate the size of heating power.Dehumidification system, the main Shi preliminary drying of moisture district produces, and airduct, chimney etc., consists of, and can discharge the moisture that fire door and preliminary drying district produce, and regulates the temperature in body of heater.
Guipure automatic desludging cleaning systems comprise: motor wire brush, motor, supporting base and dust catcher.This system is the masking liquid spraying in spraying process on guipure in order to remove, and guarantees the normal safe operation of guipure.The smooth plastic cement conveyer belt of crawler type adopting in spray room before can be cleared up in time after having sprayed.And the guipure of curing oven is before made of iron, because it can be through spray room, so can not speckle with masking liquid on guipure.What the guipure of the curing all-in-one oven of spraying of this utility model adopted is special high density stainless steel plain net, after at workpiece, through spray, room sprays, on guipure, naturally also will spray masking liquid, and again in continuous flow procedure the time more of a specified duration, coating on guipure also can be thicker, will affect the use of guipure like this, therefore below the guipure of workpiece exit, add guipure automatic desludging descaling machine, clear up in time the masking liquid on guipure.
The main control parameters of sintering curing stove has:
1. within hardening time: 35-40 minute, (it can be divided into three parts: preliminary drying district (10 minutes); Film-forming district (25 minutes); Cooling zone (5 minutes))
2. preliminary drying district temperature: 100-200 ℃, removes moisture and organic matter.If dry, temperature is spent lowly, and surface coating is degassed not exclusively, causes salt fog weak effect; And if the excess Temperature that degass is understood due to the tiny micro-crack of the too fast appearance of moisture evaporation, appearance of coat and salt fog effect are all poor.
3. film-forming temperature: 300-320 ℃, becomes trivalent chromium hexavalent chrome reduction.If solidification temperature is too low, the passivating film solidifying to form so will be softer, salt mist experiment weak effect; And the too high one side of solidification temperature can make the magnetic property of matrix be affected, also caused on the other hand the waste of resource, because the passivating film forming is from outward appearance or experiment effect has all reached optimum efficiency at 320 ℃.What 4, the curing oven in this utility model adopted is Electric heating, and what curing oven before adopted is heated by natural gas.This improved advantage is: (1) electrically heated programming rate is faster than the programming rate of heated by natural gas; (2) electrically heated security is higher;
Masking liquid force feed system 1 is sent to by masking liquid the workpiece that the spray booth 2 of spray painting room is opposite on guipure and sprays, and dedusting air draft is drawn wet device 6 and directly utilized blower fan to discharge from top, spray room by remaining in airborne masking liquid after atomization.Treat that the preliminary drying district 3 that Workpiece painting transports by high temperature sintering curing oven through guipure after complete carries out preliminary drying, then the sintering curing district 4 that enters high temperature sintering curing oven carries out sintering curing, the complete workpiece of final curing is cooling through cooling system.
To sum up, this full-automatic Dacroment spraying cure system is simple and reasonable, by unified guipure width integrated spray painting room and sintering curing stove, simple and reasonable, production automation degree is high; Simultaneously spray painting room application dedusting air draft is drawn the circulating cascade case that wet device sprays room use before having replaced and is carried out dust discharge, more environmental protection.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a full-automatic Dacroment spraying cure system, is characterized in that, comprising:
Spray painting room, it comprises: wet device, spray gun operation switch board and illuminating lamp are drawn in masking liquid agitator tank, applicator roller, spray gun supporting and running frame, left spray gun, right spray gun, dedusting air draft, described left spray gun and right spray gun are laid in respectively guipure both sides, and described dedusting air draft is drawn wet device and utilized blower fan to discharge from spray painting room top;
Sintering curing stove, it comprises: body of heater, adjusting fire door, hot air circulating system, heater, dehumidification system, electric control system and guipure automatic desludging cleaning systems; Wherein, described inboard wall of furnace body is corrosion resistant plate, and outside plate is cold-reduced sheet; Described hot air circulating system adopts dispersed-heated mode, comprising: stainless steel heating tube, air channel and circulating fan; Described dehumidification system comprises: airduct and chimney, and the moisture producing for discharging fire door and preliminary drying district, regulates the temperature in body of heater;
Guipure, connects described spray painting room and sintering curing stove for operation.
2. full-automatic Dacroment spraying cure system according to claim 1, is characterized in that: described left spray gun apart from the distance of guipure is: 15-20cm, right spray gun apart from the distance of guipure is: 15-20cm.
3. full-automatic Dacroment spraying cure system according to claim 2, is characterized in that: the distance between described left spray gun and right spray gun is: 65-70cm.
4. full-automatic Dacroment spraying cure system according to claim 1, is characterized in that: between described body of heater inside and outside wall, fill three layers of alumina silicate heat-preservation cotton.
5. full-automatic Dacroment according to claim 4 sprays cure system, it is characterized in that: three points for measuring temperature have distributed in described body of heater furnace chamber, by temperature controller, observe temperature everywhere, and temperature signal is passed to power regulating eqiupment, to regulate the size of heating power.
6. full-automatic Dacroment according to claim 1 sprays cure system, it is characterized in that: described sintering curing stove also comprises: guipure automatic desludging cleaning systems, it comprises again: motor wire brush, motor, supporting base and dust catcher, and for removing the masking liquid in spraying process spraying on guipure.
7. according to the full-automatic Dacroment spraying cure system described in any one in claim 1 to 6, it is characterized in that: described guipure width is 400mm.
8. full-automatic Dacroment spraying cure system according to claim 7, is characterized in that: described guipure adopts stainless steel plain net.
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| CN201320542095.0U CN203470253U (en) | 2013-09-02 | 2013-09-02 | Automatic Dacromet spraying curing system |
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| CN201320542095.0U CN203470253U (en) | 2013-09-02 | 2013-09-02 | Automatic Dacromet spraying curing system |
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| CN104289401A (en) * | 2014-09-28 | 2015-01-21 | 合肥常菱汽车零部件有限公司 | Dacromet treatment technological process |
| CN105313513A (en) * | 2015-10-27 | 2016-02-10 | 山东双港活塞股份有限公司 | Printing method and curing oven for piston skirt carbon fiber coating |
| CN106238261A (en) * | 2016-08-10 | 2016-12-21 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN107096697A (en) * | 2016-02-20 | 2017-08-29 | 黄翔鸥 | A kind of Dacroment coating differential material distributing machine and its method of work |
| CN107199160A (en) * | 2017-07-24 | 2017-09-26 | 东台市东环电工机械有限公司 | A kind of Workpiece coating production line and Dacroment coating process |
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| CN108339685A (en) * | 2017-01-22 | 2018-07-31 | 黄翔鸥 | A kind of bolt for wind power generation full-automatic spray automatic doubler surface glouer and its working method |
| CN108568373A (en) * | 2017-12-05 | 2018-09-25 | 湖南飞沃新能源科技股份有限公司 | Dacromet spraying production system |
| CN108568374A (en) * | 2017-12-05 | 2018-09-25 | 湖南飞沃新能源科技股份有限公司 | Dacromet spraying production system |
| CN108580144A (en) * | 2018-06-21 | 2018-09-28 | 上海允孚新材料科技有限公司 | Full-automatic integral formula fuel gas energy-saving high temperature furnace |
| CN110183111A (en) * | 2019-06-19 | 2019-08-30 | 广东健诚高科玻璃制品股份有限公司 | A kind of coating by vaporization device of domestic glass ceramics, coating by vaporization coating and preparation method thereof |
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- 2013-09-02 CN CN201320542095.0U patent/CN203470253U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104289401A (en) * | 2014-09-28 | 2015-01-21 | 合肥常菱汽车零部件有限公司 | Dacromet treatment technological process |
| CN105313513A (en) * | 2015-10-27 | 2016-02-10 | 山东双港活塞股份有限公司 | Printing method and curing oven for piston skirt carbon fiber coating |
| CN105313513B (en) * | 2015-10-27 | 2018-09-18 | 山东双港活塞股份有限公司 | Piston skirt carbon fiber coating layer printing process and its curing oven |
| CN107096697A (en) * | 2016-02-20 | 2017-08-29 | 黄翔鸥 | A kind of Dacroment coating differential material distributing machine and its method of work |
| CN106238261B (en) * | 2016-08-10 | 2019-01-11 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN106238261A (en) * | 2016-08-10 | 2016-12-21 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN108339685A (en) * | 2017-01-22 | 2018-07-31 | 黄翔鸥 | A kind of bolt for wind power generation full-automatic spray automatic doubler surface glouer and its working method |
| CN108339685B (en) * | 2017-01-22 | 2023-05-12 | 黄翔鸥 | Full-automatic spraying equipment for wind power bolts and working method of full-automatic spraying equipment |
| CN107199160A (en) * | 2017-07-24 | 2017-09-26 | 东台市东环电工机械有限公司 | A kind of Workpiece coating production line and Dacroment coating process |
| CN107442385A (en) * | 2017-09-21 | 2017-12-08 | 青岛五五智能科技有限公司 | Full-automatic titanium pole plate spray sintering streamline and its operational method |
| CN108568373A (en) * | 2017-12-05 | 2018-09-25 | 湖南飞沃新能源科技股份有限公司 | Dacromet spraying production system |
| CN108568374A (en) * | 2017-12-05 | 2018-09-25 | 湖南飞沃新能源科技股份有限公司 | Dacromet spraying production system |
| CN108580144A (en) * | 2018-06-21 | 2018-09-28 | 上海允孚新材料科技有限公司 | Full-automatic integral formula fuel gas energy-saving high temperature furnace |
| CN108580144B (en) * | 2018-06-21 | 2023-06-30 | 上海允孚新材料科技有限公司 | Full-automatic integrated gas energy-saving high-temperature furnace |
| CN110183111A (en) * | 2019-06-19 | 2019-08-30 | 广东健诚高科玻璃制品股份有限公司 | A kind of coating by vaporization device of domestic glass ceramics, coating by vaporization coating and preparation method thereof |
| CN110183111B (en) * | 2019-06-19 | 2024-02-02 | 广东健诚高科玻璃制品股份有限公司 | Steaming coating device and steaming coating material for daily glass ceramic and preparation method thereof |
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Granted publication date: 20140312 |