CN101306417A - Painting technique for ballast - Google Patents
Painting technique for ballast Download PDFInfo
- Publication number
- CN101306417A CN101306417A CNA2007100281255A CN200710028125A CN101306417A CN 101306417 A CN101306417 A CN 101306417A CN A2007100281255 A CNA2007100281255 A CN A2007100281255A CN 200710028125 A CN200710028125 A CN 200710028125A CN 101306417 A CN101306417 A CN 101306417A
- Authority
- CN
- China
- Prior art keywords
- ballast
- workpiece
- dipping lacquer
- pond
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a painting process used for a ballast. Firstly, the preprocessing of de-rusting and de-oiling is performed to the insulation and the rustprevention of a ballast workpiece; then the preprocessed work piece is directly hung on a painting automated production line; heating is performed to the workpiece through a heating device installed at the front part of an impregnating pond, so as to improve the temperature of the paint around the front end of the impregnating pond and to improve the penetrability of the paint to the workpiece when the work piece enters the impregnating pond, simultaneously a certain distance is arranged between the front end and the rear end of the impregnating pond to ensure the temperature of the paint adhered to the work piece to be reduced when the workpiece moves to the rear end of the impregnating pond, thereby increasing the adhesive force of the paint to the work piece and further reducing the discharged hazardous material during the painting process. At the moment, the workpiece is air-dried gradually and naturally after leaving the impregnating pond under the guiding of the pulling device of the production line, then enters the heating device to be heated and dried, and leaves the heating device, thereby finishing the primary painting. A plurality of spraying/impregnating can be performed to the workpiece on the production line.
Description
One, technical field
The present invention relates to a kind of improvement that is applied to the coating process of the insulation of small-sized electric product, antirust coating process, particularly ballast.
Two, background technology
Usually alleged coating process is meant spraying/paint-dipping process.At present, be applied to the coating process of small-sized electric product, for example, be used for ballast insulation, antirust spraying/paint-dipping process still rests on original manual work stages, corresponding mechanization, automaticity are lower, the processing step of its insulation, antirust spraying/dipping lacquer is such:＜1〉to needs insulate, antirust ballast workpiece carries out preliminary treatment, promptly at first eliminate rust, oil removing;＜2〉carrying out for the first time spraying/dipping lacquer insulate plaing a part, shelve with the artificial ballast workpiece is hung being coated with of traditional coating process, then, shelve the personnel selection worker it hung in the vacuum paint dipping jar overworking being coated with of ballast workpiece, and this moment the ballast workpiece spraying/dipping lacquer process be under vacuum seal, inactive state, to carry out.Then, place with manually the ballast workpiece being sling from the vacuum paint dipping jar, oil dripping also dries, and stack successively neatly advances in the baker with special-purpose car and heats again, with further oven dry, makes the solvent mixture attached to ballast workpiece coating obtain volatile dry;＜3〉carry out the spraying/dipping lacquer second time, its main purpose is antirust, to improve the surface treatment quality.Will be through the ballast workpiece of spraying/dipping lacquer for the first time again with manually it being hung in another common impregnating vessel repetition＜2 under normal pressure〉step, like this, be used for that ballast insulate, antirust spraying/paint-dipping process is just finished.But its whole technical process is all finished in manually-operated, and the workman will move the ballast workpiece repeatedly.Therefore, working strength of workers is big, and production efficiency is low.And, in application is produced, also to could solve the problem of coating thickness, curing and skinning by the stirring that mixing plant is set, cause equipment needed thereby more, take that production site is big, production cost is high, the product quality of institute's application also can not get ensureing, add the used coating of spraying/dipping lacquer in coating process easily towards periphery environment discharge a large amount of volatile injurant matter,, serious harm operating personnel and life big, be operated near the healthy of the people factory district to the pollution of atmosphere.
Three, summary of the invention
Exist at the insulation of existing ballast, antirust spraying/paint-dipping process that automaticity is not high, labour intensity is big, production cost is high, production efficiency is low, the product quality of institute's application can not get ensureing, and the drawback of and serious environment pollution big to operating personnel's health harm, provide a kind of and be applied to that ballast makes it to obtain to insulate, antirust spraying/dipping lacquer quality well and the coating process of environmental protection and energy saving.And, cancelled the mixing plant that usually adopts in traditional coating process.
A kind of coating process that is used for ballast of the present invention, it is a kind of coating process that is used for ballast is done insulation, antirust processing, its know-why is to carry out application production under normal pressure, it at first to the insulation of ballast workpiece, antirustly eliminate rust, the preliminary treatment of oil removing; Then, will directly hang on application automatic production line draw-gear by being coated with to shelve through pretreated ballast workpiece; By the heater of before the dipping lacquer pond, installing the ballast workpiece is heated, make the ballast workpiece when entering the dipping lacquer pond, also make the temperature rising of dipping lacquer pond front end coating on every side and improve the penetration of coating the ballast workpiece, be provided with simultaneously that dipping lacquer pond front end and rear end, dipping lacquer pond have certain distance and when making the ballast workpiece run to rear end, dipping lacquer pond the temperature of its accompanying coating descend gradually and strengthen the adhesive force of coating the ballast workpiece, thereby reduce emission of harmful substances in coating process.At this moment, the ballast workpiece dries after leaving the dipping lacquer pond under the guiding of this production line draw-gear gradually naturally, then, is directed leaving this heater after entering the heater heating, drying, thereby finishes application for the first time.At last, carry out the application second time.Like this, the ballast workpiece can repeatedly spray/dipping lacquer under the drive of application automatic production line draw-gear circularly, so automation finish application production.And its whole coating process all is to operate on same application automatic production line, thus need not be by manually the ballast workpiece being done the heavy work of moving, thus enhance productivity and alleviate working strength of workers.Because the ballast workpiece is under the drive of application automatic production line draw-gear, constantly enter, leave the dipping lacquer pond repeatedly, the coating that is stirring in the dipping lacquer pond makes it ceaselessly to move, the uniformity that keeps coating, thereby prevent coating thickness, curing and skinning effectively, reached and cancelled the purpose that usually adopts mixing plant in traditional coating process.
It is strong that the present invention adapts to automatic capability, and using it can alleviate working strength of workers greatly, has ensured health of operators.Through test repeatedly, its coating quality is good, has reduced production cost, and economic benefit obviously improves, and production efficiency has improved more than 65%～80%, has also reduced the pollution to surrounding environment that emission of harmful substances caused in coating process.This technology also can be used for stator, fan page or leaf, panel and the guard household electronic products of various exhaust fans, electric fan, and the application of electric product such as light pipe support, electric screen case, and can on same application automatic production line, carry out repeatedly spraying/dipping lacquer as required.
Four, description of drawings
Fig. 1, be the process principle figure that proposes according to the present invention.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described:
Know-why of the present invention is that whole application production process works under normal pressure, and dipping lacquer pond 2 is improved, and has cancelled the mixing plant in traditional coating process, and a cover heater 1 is installed before dipping lacquer pond 2, and the step of its coating process is:
The first, to the insulation of ballast workpiece 4, antirustly carry out preliminary treatment, promptly eliminate rust, oil removing.
Secondly, ballast workpiece in traditional coating process is placed in the vacuum paint dipping jar of sealing and carries out, change under normal pressure spraying/dipping lacquer on the application automatic production line into, promptly be the pretreated ballast workpiece 4 of process to be hung being coated with shelve on 5, and be coated with by this and shelve 5 suspension hook and directly hang on application automatic production line draw-gear 3.
The 3rd, carry out primary spraying/dipping lacquer.Directly ballast workpiece 4 is heated by heater 1, and the temperature that will heat ballast workpiece 4 is controlled between 50～130 ℃, then with ballast workpiece 4 by application automatic production line draw-gear 3 traction and lifted up in the dipping lacquer pond 2.At this moment, though ballast workpiece 4 is being come out can dissipate some heats in the process of lifting up into dipping lacquer pond 2 by heater 1, but it still keeps higher temperature, and make and also be subjected to its heat transfer and obtain immediately raising lifting up into around the 2 front-end A ballast workpiece 4 of dipping lacquer pond the temperature of coating, because the rising of coating temperature, just reduced the viscosity of coating, thereby make it have good flowability and uniformity, thereby improved the penetration of coating preferably, coating can fully be penetrated in the ballast workpiece 4 ballast workpiece 4.Traction along with application automatic production line draw-gear 3, shelve 5 and hang thereon ballast workpiece 4 and leave dipping lacquer pond 2 front-end A gradually and run to dipping lacquer pond 2 rear end B by being coated with, because dipping lacquer pond 2 front-end A and dipping lacquer pond 2 rear end B are at a distance of certain distance, in ballast workpiece 4 runnings, the temperature of the coating that ballast workpiece 4 is accompanying in this course of work just nature can obtain descending, temperature when ballast workpiece 4 runs to dipping lacquer pond 2 rear end B then is 30～50 ℃, this temperature is by being provided with the distance size between dipping lacquer pond 2 front-end A and the dipping lacquer pond 2 rear end B, with the temperature difference after control ballast workpiece 4 is before the running time in dipping lacquer pond 2, length formed the temperature of the accompanying coating of ballast workpiece 4, be to make the coating of ballast workpiece 4 just can not hang down to dripping or reduce to hang down to drip, avoid waste coating and coating volatilize to ambient air.Simultaneously, ballast workpiece 4 is under the drive of application automatic production line draw-gear 3, and constantly circulation enters, leaves dipping lacquer pond 2, thereby plays the effect of stirring the coating in the dipping lacquer pond 2, thereby avoids coating thickness, curing and skinning effectively.Wherein, described heater 1 also has the effect of oven dry ballast workpiece 4 simultaneously except to 4 heating of ballast workpiece.
Certainly, in order to control the coating temperature in the dipping lacquer pond 2 preferably, can make improvements this step: Here it is lays water pipe (indicating in the drawings) in the increase of the bottom in dipping lacquer pond 2 again, other working equipments and process are constant, described water pipe is connected with heater 1, and pours into entry in water pipe, and the inflow of water pipe and temperature, can regulate according to the temperature and humidity of production surrounding environment at any time, make coating can adapt to suitable condition of work.The water of described water pipe is under the heat effect that is subjected to heater 1, and the coating in the dipping lacquer pond 2 is given in conduction, and the temperature that makes coating is also along with rising, thereby makes it have good flowability and uniformity, and coating can fully be penetrated in the ballast workpiece 4.
The 4th, ballast workpiece 4 leaves dipping lacquer pond 2 under the guiding of application automatic production line draw-gear 3, enter the top of oil trap 6, naturally drip oil trap 6 and flow back in the dipping lacquer pond 2 attached to the unnecessary coating of ballast workpiece 4, afterwards, ballast workpiece 4 dries gradually naturally, then enters heater 1 and carries out heating, drying.At this moment, ballast workpiece 4 is pulled device 3 guiding and has left heater 1, and temperature is lowered.Like this, just finish primary spraying/dipping lacquer.
The 5th, carry out the spraying/dipping lacquer second time, continue on same application automatic production line, to repeat aforementioned third and fourth step, to strengthen insulation, antirust ability and the product quality of ballast workpiece 4.
Principle like this, the present invention adopts general coating process can not reach the household electronic products that product quality requires preferably applicable to various small-sized or complex structures.For example, the stator, fan page or leaf, panel and the guard household electronic products that can be used for various exhaust fans, electric fan, and the application of electric product such as light pipe support, electric screen case, and can on same application automatic production line, carry out repeatedly spraying/dipping lacquer as required.Certainly, the workpiece simple for profile, that structure is uncomplicated and volume is bigger again also can be used the present invention, can obtain painting effect preferably equally.
Described above only is preferential embodiment of the present invention.Should be pointed out that to those skilled in the art under the prerequisite that does not break away from the principle of the invention and technology, can also make some improvement and application, this also should be considered as belonging to protection scope of the present invention.
Claims (2)
1, a kind of coating process that is used for ballast, except keeping insulation, antirustly eliminate rust, the preliminary treatment of oil removing, it is characterized in that to ballast workpiece (4):
1. at dipping lacquer pond (2) preceding installation one cover heater (1);
2. will shelve (5) by being coated with through pretreated ballast workpiece (4) directly hangs on application automatic production line draw-gear (3);
3. by heater (1) ballast workpiece (4) is heated, and the temperature that will heat ballast workpiece (4) is controlled between 60～130 ℃, then, ballast workpiece (4) is lifted up in the dipping lacquer pond (2) by the traction and the quilt of application automatic production line draw-gear (3), make ballast workpiece (4) raise and improve the penetration of coating to ballast workpiece (4) in the temperature of dipping lacquer pond (2) front end (A) coating on every side, be provided with simultaneously that dipping lacquer pond (2) front end (A) has certain distance with rear end, dipping lacquer pond (2) (B) and when making ballast workpiece (4) run to rear end, dipping lacquer pond (2) (B) temperature of its accompanying coating descend and strengthen the adhesive force of coating ballast workpiece (4);
4. ballast workpiece (4) dries after leaving dipping lacquer pond (2) under the guiding of application automatic production line draw-gear (3) gradually naturally, then, enter heater (1) heating, drying after, and be pulled device (3) guiding and leave this heater (1);
5. carry out the spraying/dipping lacquer second time, repeat aforementioned 3. with the 4. step.-
2, a kind of coating process that is used for ballast according to claim 1 is characterized in that: can also increase in the bottom of dipping lacquer pond (2) and lay water pipe, described water pipe is connected with heater (1), and pours into entry in water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100281255A CN101306417A (en) | 2007-05-18 | 2007-05-18 | Painting technique for ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100281255A CN101306417A (en) | 2007-05-18 | 2007-05-18 | Painting technique for ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101306417A true CN101306417A (en) | 2008-11-19 |
Family
ID=40123217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100281255A Pending CN101306417A (en) | 2007-05-18 | 2007-05-18 | Painting technique for ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101306417A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331240A (en) * | 2013-07-09 | 2013-10-02 | 广西玉林坤达机械制造有限责任公司 | Automatic paint-immersion assembly line |
| CN104525450A (en) * | 2014-12-26 | 2015-04-22 | 江苏新华明机械制造实业有限公司 | Powder spraying process of upper cover of ballast |
| CN110434011A (en) * | 2019-08-20 | 2019-11-12 | 中车成都机车车辆有限公司 | A kind of dip coating apparatus |
| CN110947596A (en) * | 2019-11-06 | 2020-04-03 | 中国电力科学研究院有限公司 | Coating process of finned radiator |
| CN111389667A (en) * | 2020-04-27 | 2020-07-10 | 安徽省胜峰机械有限公司 | Mould appearance coating meets material drying device |
| CN112024330A (en) * | 2020-07-16 | 2020-12-04 | 北京奥克森节能环保科技有限公司 | High-flame-retardance extruded sheet and preparation method thereof |
-
2007
- 2007-05-18 CN CNA2007100281255A patent/CN101306417A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331240A (en) * | 2013-07-09 | 2013-10-02 | 广西玉林坤达机械制造有限责任公司 | Automatic paint-immersion assembly line |
| CN103331240B (en) * | 2013-07-09 | 2016-01-13 | 广西玉林坤达机械制造有限责任公司 | Automatic paint dipping streamline |
| CN104525450A (en) * | 2014-12-26 | 2015-04-22 | 江苏新华明机械制造实业有限公司 | Powder spraying process of upper cover of ballast |
| CN104525450B (en) * | 2014-12-26 | 2017-05-03 | 江苏新华明机械制造实业有限公司 | Powder spraying process of upper cover of ballast |
| CN110434011A (en) * | 2019-08-20 | 2019-11-12 | 中车成都机车车辆有限公司 | A kind of dip coating apparatus |
| CN110947596A (en) * | 2019-11-06 | 2020-04-03 | 中国电力科学研究院有限公司 | Coating process of finned radiator |
| CN111389667A (en) * | 2020-04-27 | 2020-07-10 | 安徽省胜峰机械有限公司 | Mould appearance coating meets material drying device |
| CN112024330A (en) * | 2020-07-16 | 2020-12-04 | 北京奥克森节能环保科技有限公司 | High-flame-retardance extruded sheet and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101306417A (en) | Painting technique for ballast | |
| CN109065352A (en) | A kind of used in transformer coil paint-dipping drying equipment | |
| CN103962282B (en) | A kind of Workpiece painting processing unit (plant) and its processing method | |
| CN201275518Y (en) | Curtain type automatic coating machine suitable for panel | |
| CN105618351A (en) | Coil paint immersion and drying integrated furnace | |
| CN104014458A (en) | Automatic paint-spraying assembly line device | |
| CN105755416B (en) | Highway barrier hot galvanizing automation equipment and zincincation | |
| CN205361820U (en) | Wire rope device that coats | |
| CN206028053U (en) | Automatic rubber dip machine | |
| CN204799479U (en) | Continuous type stoving line that sprays paint | |
| CN104028426A (en) | Paint spraying production line for motor | |
| CN201383392Y (en) | Lubricant coating device for surface of enameled wire | |
| CN205128241U (en) | High efficiency automatic painting machine) | |
| CN203972258U (en) | Motor paint-spraying production line | |
| CN204597735U (en) | A kind of large directly driven permanent magnet wind generating rotor heating furnace | |
| CN204385453U (en) | A kind of cotton rope impregnation drying production line | |
| CN210357775U (en) | Bathroom cabinet sprays paint and uses drying device | |
| CN209429480U (en) | A kind of wallboard spray equipment | |
| CN210647139U (en) | Baking device for color-coated sheet production | |
| CN203494679U (en) | Automatic spraying device | |
| CN204074406U (en) | Auto parts machinery combined type automatic oiling | |
| CN208860038U (en) | A kind of galvanized sheet drying equipment | |
| CN203002583U (en) | Production line for bamboo wood surface electrostatic spraying operation | |
| CN204974376U (en) | Drying chamber | |
| CN205575083U (en) | Processing apparatus behind gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |