CN2606640Y - Automatic coating device for color steel strip - Google Patents
Automatic coating device for color steel strip Download PDFInfo
- Publication number
- CN2606640Y CN2606640Y CN 02260851 CN02260851U CN2606640Y CN 2606640 Y CN2606640 Y CN 2606640Y CN 02260851 CN02260851 CN 02260851 CN 02260851 U CN02260851 U CN 02260851U CN 2606640 Y CN2606640 Y CN 2606640Y
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- Prior art keywords
- steel band
- drying system
- combined padding
- coating unit
- automatic painting
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- Expired - Fee Related
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Abstract
The utility model discloses an improved automatic coating device for color steel strip, mainly consisting of a base, a rubber wipe roller, a fat extract spray pool, a flushing pool, a multi-holed spray pipe, a dryness device, a passivation device, a priming paint smearing device, a top coat smearing device, a coating room, a traction device, a roll device and a corresponding pump device, a drive device and a control device; the production line device is arranged as the S shaped line along the steel strips direction; the coating room uses the priming paint and the top coat repeatedly with self-control temperature; a secondary hot water spray pool, a tertiary clean water bleach pool and a high-temperature baking device are provided to strengthen the pre-treatment of steel strips; a transmission device easy to adopt the control of frequency conversion is provided to realize the auto-control and stable function of the drying and paint film baking temperature. The utility model shortens the occupied length of the production line in the workshop, reduces energy cost and improves product qualified rate; the product qualified rate reaches 95-98 percent. The utility model is suitable for small production line of color steel strip auto-coating.
Description
Technical field
The utility model relates to the coating unit of metal material surface, specifically a kind ofly comprises degreasing, passivation preliminary treatment in steel strip surface, with roller primer coating finish paint, and the equipment of coating baking post processing.
Background technology
The colour steel band product is widely used in the production of shutter door.Existing colour steel band apparatus for production line is common in the affiliated enterprise of each big steel plate factory, and import equipment then price is very high, though its automaticity is higher, the production efficiency advantage is also not obvious, and specification is also bigger than normal.The equipment of the specification of domestic small dimension size sees self-control, and its occupation area of equipment is big, and route is long, and energy consumption is big, and production efficiency is not high.Technology is also relatively simple, and it is second-rate to cause paint film to adhere to, and product percent of pass only is 80%-85%, and production cost is high.
Announced " automatic method of lacquering of a kind of steel lining and device " in the Chinese patent application case 99112202.1.It has adopted and has made its steel band secondary through paint bath japanning, in the paint bath mouth with the offset plate elastic packing in case holiday, and between paint bath, establish the roller press compacting, with this japanning uniformity that improves steel band, improve antiseptic effect and increase the operation linear speed.It is intended to solve the low problem of production work efficiency.How many this methods exists similar problem.
Summary of the invention
For the production line production efficiency that solves above-mentioned existence is not high, product percent of pass is low, the problem that equipment cost is too high, and the utility model improves production equipment.
The automatic painting device of colour steel band of the present utility model, mainly by pedestal, extract rubber roll, degreasing hydro-peening pond, flushing tank, multihole nozzle, drying unit, passivation device, priming paint coating unit, finish paint coating unit, combined padding and drying system, draw-gear, wrap-up, and pump installation, power set, control device are formed accordingly, it is characterized in that:
1), the flushing tank used of steel band preliminary treatment is provided with secondary hot water hydro-peening pond and three grades of clear water rinsing baths of setting up; Also be provided with the air cooling equipment of hyperthermia drying device and steel band in passivation device back;
2), apparatus for production line moves towards into the setting of space S shape route by steel band, steel band of priming paint coating unit turn to the principal axis roller place upwards turnover promote, pass through combined padding and drying system, turn to the principal axis roller place to turn to lifting at another of finish paint coating unit again, this combined padding and drying system that turns back then is connected to the traction wrap-up at last;
3), said combined padding and drying system is priming paint, the multiplexing combined padding and drying system of finish paint baking, the end walls of combined padding and drying system is provided with the steel band port that painted steel is brought out usefulness into, the position up and down of the sidewall upper edge steel band in its room is provided with electrothermal tube, top is provided with temp probe, and its lead-in wire all is connected in the control device on combined padding and drying system next door;
4), the draw-gear that is located at before the steel band wrap-up forms the bridge-type constructional device of crossing arranged side by side for comprising traction principal axis roller group and power motor thereof, the principal axis roller of using with two synchronous mutually transmissions that turns to matches.
Be fed at production line on the pedestal of end and be provided with a pair of steel rider that the workpiece burr is used that is used to remove.
What be provided with in the degreasing hydro-peening pond at flushing tank top that the band disc brush scrubs scrubs the pond.
Be equipped with multihole nozzle on the flushing tank, the directed spray hole that points to each position of steel strip surface that has on the pipe shaft.
Be provided with at end place, the pond of pretreated liquor conversion and extracted the rubber roll of extracting that treatment fluid uses.
In priming paint coating unit, finish paint coating unit, be provided with the lacquer liquid circulating device.
Described priming paint coating unit is two-sided three rubber roll formula coating units.
Described finish paint coating unit is two-sided three rubber roll formula coating units.
Described wrap-up is the semi-automatic wrap-up of the torque motor control of band manual clutch.
Good effect of the present utility model is:
1), owing to adopted the apparatus arrangement of the process route of S shape, it is compact that constructional device becomes, occupation area of equipment also obviously reduces.
2), used multiplexing combined padding and drying system, improved energy utilization rate, can make production cost reduce by 10%.
3), owing to increased to scrub high temperature Passivation Treatment and oven dry be set with secondary hot water hydro-peening, three grades of clear water rinsing devices, strengthened the pre-treatment measure of steel band, paint film adhesion is further enhanced.Its paint film is obvious through the cut contrast effect.Product percent of pass reaches 95-98%, occupies prostatitis of the same trade or business.
4), be applicable to that when two-wire arranged side by side moved continuously, the production line on-line velocity was higher than 30 meters/minute, production efficiency significantly improves.
Description of drawings
Below provide embodiment accompanying drawing of the present utility model.
Fig. 1 is a process flow diagram of the present utility model.
Fig. 2 is a production line structural principle schematic diagram of the present utility model.
Wherein:
1. 2. 3. 4. ( ) 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33.34. 35. 36. ( ) 37. ( ) 38. 39.40. 41. 42. 43. 44. 45.
The specific embodiment
Be described further below in conjunction with embodiment and accompanying drawing thereof:
Referring to accompanying drawing.Main technique step and the condition of embodiment have been listed in the block diagram of Fig. 1.
Now sketch its explained hereafter flow process: at first prepare steel band workpiece (material) in conjunction with the order of block diagram, before entering the production line japanning, it to carry out preliminary treatment, wherein carrying out deburring before this handles, for the machined burrs that may exist and decrease the limit open material certainly or raw material very are necessary, can be after the pair roller spreading in order to avoid injure rubber roll.Carry out the degreasing spary then and handle,, extract, carry out one-level clear water hydro-peening, secondary hot water hydro-peening, three grades of clear water rinsings, with 350 ℃-400 ℃ hyperthermia drying, then it is made surperficial Passivation Treatment after extracting, then extract and dry with alkali liquid degreasing spray, brush.At this moment the steel strip surface physics greasy dirt thing that may exist oneself remove clean.Then be cooled in 70 ℃-100 ℃, carry out the two-sided or single face coating of priming paint, steel band painted by the traction of the draw-gear of front end continuously forward, entered the combined padding and drying system baking, during advancing, toasted priming paint and finish, go out combined padding and drying system after wind cooling temperature lowering carries out the finish paint coating step again, upwards change lifting by production-line arrangement after finishing and go back to former combined padding and drying system baking, the finish paint film curing is survived, send along the operation of traction principal axis roller group at last, being wound into dish, obtain finished product.
As shown in Figure 2, the automatic painting device of colour steel band of the present utility model, mainly by pedestal 4, extract rubber roll 8, degreasing hydro-peening pond 5, flushing tank (5,9,10,11), multihole nozzle 7, drying unit 14, passivation device 15, priming paint coating unit (21,24), finish paint coating unit (41,44), combined padding and drying system 34, draw-gear 27, wrap-up 25, and corresponding pump installation, power set, control device is formed, wherein: combined padding and drying system 34 is the multiplexing type structure, indoor connection up and down, the end walls of combined padding and drying system 34 is provided with four steel band ports 39 that painted steel is brought out usefulness into, in in its room, the sidewall of bottom (being the top and the bottom of steel band) is equipped with arranges the main electrothermal tube of installing 36, auxilliary electrothermal tube 37, temp probe 35 is arranged at top, and its lead-in wire all is connected in the control device on combined padding and drying system next door; The outside, two ends of combined padding and drying system is provided with corresponding priming paint coating unit and finish paint coating unit, and the steel band workpiece turns to through coating and promotes by whole S-shaped shape configuration behind the combined padding and drying system; The steel band workpiece is installed between the principal axis roller of draw-gear 27, and by the traction power driven by motor, two transmissions are used turns to principal axis roller 22,43 synchronous operations, and matches with the operation of traction principal axis roller; On the steel band 2 at combined padding and drying system two ends, have the air cooling equipment of cooling usefulness, carry out forced cooling or ventilation with the wind-force jet pipe.
Oven dry in the combined padding and drying system, the used main and auxiliary electrothermal tube electric current of baking vanish are controlled according to the signal that temp probe obtains in real time by control device, draw-gear principal axis roller power motor, turn to the principal axis roller power motor all to utilize VFC, co-ordination.
Marked A, B, C, D, six process structure sections of E, F among the figure, concrete configuration is as follows: A, pretreatment section:
From production line top, one line arranges, pedestal 4 is provided with degreasing hydro-peening pond 5, one-level clear water hydro-peening pond 9, secondary hot water hydro-peening pond 10, three grades of clear water rinsing baths 11, establish multihole nozzle 7 in each pond, be positioned at the upper and lower position of steel band, the fixed spray hole that has on the pipe shaft is under pump pressure promotes, liquid hole jet sprays to each position of steel strip surface, drives hydro-peening by pump installation.Establish band disc brush device in the degreasing hydro-peening pond 5 in addition and scrub pond 6.Each pond is provided with removable cover 12.Be provided with passivating solution drain head 17 in the passivation device 15 of passivation technology section setting, passivation liquid pool 18,16 is its pressure roller.Add that pump constitutes the pump EGR (passivator can be selected 1402W liquid for use) of passivating solution.Be equipped with drying baker before and after the passivation technology section, the electrothermal tube of drying unit 14 usefulness and temp probe cooperate in groups and carry out temperature automatically controlledly, and the switch board that is provided with control device is positioned at the position, back (not showing) of drawing combined padding and drying system.A pair of steel rider 3 is used to remove the workpiece burr.Extract rubber roll 8 and cooperate the setting of process section characteristics.Usually, also distribute in the both sides of steel band and be provided with directive wheel.B, priming paint coated segment:
Carry out the middle and lower part of priming paint baking box combined padding and drying system 34 in the tunnel.The long design of combined padding and drying system is between 10-20 rice.(master) electrothermal tube 36 is positioned at the position, the end of combined padding and drying system, cooperates grouping with the temp probe 35 on top, with by the control of the control device in the switch board, regulates operating temperature and distribution automatically by setting.D, finish paint coated segment:
The finish paint baking is carried out in the middle and upper part of combined padding and drying system.36 whole or leading roles of the main electrothermal tube of combined padding and drying system inner bottom part can add auxilliary electrothermal tube 37 in case of necessity at the middle part and carry out temperature-compensating.F, traction rolling section:
The power of production line depends mainly on power motor.This machine is by the drive of principal axis roller power motor and carry out VFC.The speed of service of the draw-gear principal axis roller group that traction electric machine drives has directly determined the speed of production line.The stability of speed is most important for product quality, and the speed of service is one of important technical parameters.Higher linear speed is the assurance of production efficiency.The speed of steel band 30-40 rice/minute between select.Under situation artificial on duty, wrap-up 25 can make steel band 2 obtain in time and closely effectively reclaiming on closed reel 26.This routine steel band wrap-up has adopted the semi-automatic wrap-up of the torque motor control of band manual clutch.Tension stability when this wrap-up can reach rolling.
In addition, shown in present embodiment figure: the raw material steel band unreels dish 1 and adopts the setting of block form two-wire, continuous feed simultaneously, and omnidistance equipment biserial is also established.Carrying roller 13,19, corner deflector roll 20, gap bridge corner deflector roll 30, gap bridge beaming roller 42 all is a member of supporting steel band location and operation usefulness.Gas collection exhaust overhead guard 33 and outer exhaust outlet 31 thereof are used to exhale pernicious gases, and improve the environmental quality of work-yard.The 38th, the outer blast pipe of combined padding and drying system 34.
Claims (8)
1, the automatic painting device of colour steel band, mainly by pedestal (4), extract rubber roll (8), degreasing hydro-peening pond (5), flushing tank (9,10,11), multihole nozzle (7), drying unit (14), passivation device (15), priming paint coating unit (21,24), finish paint coating unit (41,44), combined padding and drying system (34), draw-gear (27), wrap-up (25), and pump installation, power set, control device are formed accordingly, it is characterized in that:
1), the flushing tank used of steel band preliminary treatment is provided with secondary hot water hydro-peening pond (10) and the three grades of clear water rinsing baths of setting up (11); Also be provided with the air cooling equipment (32) of hyperthermia drying device (14) and steel band in passivation device (15) back;
2), apparatus for production line moves towards into the setting of space S shape route by steel band, steel band (2) turns to principal axis roller (22) to locate upwards of priming paint coating unit, and turnover promotes, pass through combined padding and drying system, turn to principal axis roller (43) to locate to turn to lifting at another of finish paint coating unit again, this combined padding and drying system (34) that turns back then is connected to wrap-up (25) at last;
3), said combined padding and drying system (34) is priming paint, the multiplexing combined padding and drying system of finish paint baking, the end walls of combined padding and drying system is provided with the steel band port (39) that painted steel is brought out usefulness into, the position up and down of the sidewall upper edge steel band in its room is provided with electrothermal tube (36,37), top is provided with temp probe (35), and its lead-in wire all is connected in the control device on combined padding and drying system next door;
4), the draw-gear (27) that is located at before the steel band wrap-up forms the bridge-type constructional device of crossing arranged side by side for comprising traction principal axis roller group and power motor thereof, the principal axis roller of using with two synchronous mutually transmissions (22,43) that turns to matches.
2, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that being provided with a pair of steel rider (3) that the workpiece burr is used that is used to remove on production line is fed into the pedestal of end.
3, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that being provided with in the said degreasing hydro-peening pond (5) that the band disc brush scrubs scrubs pond (6).
4, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that each flushing tank is provided with multihole nozzle (7), the fixed spray hole that has on the pipe shaft, and liquid hole jet acts on each position of steel strip surface under pump pressure.
5, the automatic painting device of colour steel band as claimed in claim 1, it is characterized in that being provided with at pretreated liquor conversion or pond end place extract that treatment fluid uses extract rubber roll (8).
6, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that said priming paint coating unit is two-sided three rubber roll formula coating units.
7, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that said finish paint coating unit is two-sided three rubber roll formula coating units.
8, the automatic painting device of colour steel band as claimed in claim 1 is characterized in that said wrap-up (29) is the semi-automatic wrap-up of the torque motor control of band manual clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260851 CN2606640Y (en) | 2002-10-20 | 2002-10-20 | Automatic coating device for color steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260851 CN2606640Y (en) | 2002-10-20 | 2002-10-20 | Automatic coating device for color steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606640Y true CN2606640Y (en) | 2004-03-17 |
Family
ID=34150115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260851 Expired - Fee Related CN2606640Y (en) | 2002-10-20 | 2002-10-20 | Automatic coating device for color steel strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606640Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966498A (en) * | 2010-09-01 | 2011-02-09 | 安徽昊方机电股份有限公司 | Paint spraying device for electromagnetic clutch of automobile air conditioner |
| CN102555412A (en) * | 2012-02-09 | 2012-07-11 | 浙江仙通橡塑股份有限公司 | Mirror surface stainless steel band surface gluing tool and production process thereof |
| CN103785571A (en) * | 2014-03-06 | 2014-05-14 | 无锡四方友信股份有限公司 | Four-station spray system and technology for spraying steel barrel through four-station spray system |
| CN104174564A (en) * | 2014-08-14 | 2014-12-03 | 谭文平 | Workpiece spraying and drying integrated device |
| CN105750152A (en) * | 2016-05-17 | 2016-07-13 | 山东福贞金属包装有限公司 | Cleaning device for pressure barrel of coating machine |
| CN106283028A (en) * | 2016-08-31 | 2017-01-04 | 重庆思云金属材料有限公司 | A kind of abnormity precoating rustless steel bright wisp manufacture method |
| CN108568565A (en) * | 2018-04-20 | 2018-09-25 | 新乡辉簧弹簧有限公司 | Steel band average rate scrapes edge equipment |
-
2002
- 2002-10-20 CN CN 02260851 patent/CN2606640Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966498A (en) * | 2010-09-01 | 2011-02-09 | 安徽昊方机电股份有限公司 | Paint spraying device for electromagnetic clutch of automobile air conditioner |
| CN101966498B (en) * | 2010-09-01 | 2012-09-05 | 安徽昊方机电股份有限公司 | Paint spraying device for electromagnetic clutch of automobile air conditioner |
| CN102555412A (en) * | 2012-02-09 | 2012-07-11 | 浙江仙通橡塑股份有限公司 | Mirror surface stainless steel band surface gluing tool and production process thereof |
| CN102555412B (en) * | 2012-02-09 | 2015-02-18 | 浙江仙通橡塑股份有限公司 | Mirror surface stainless steel band surface gluing tool and production process thereof |
| CN103785571A (en) * | 2014-03-06 | 2014-05-14 | 无锡四方友信股份有限公司 | Four-station spray system and technology for spraying steel barrel through four-station spray system |
| CN103785571B (en) * | 2014-03-06 | 2016-03-30 | 太仓四方友信制桶有限公司 | Four station paint finishings and utilize this system to spray the technique of steel drum |
| CN104174564A (en) * | 2014-08-14 | 2014-12-03 | 谭文平 | Workpiece spraying and drying integrated device |
| CN104174564B (en) * | 2014-08-14 | 2016-06-29 | 谭文平 | A kind of Workpiece painting drying integrated gasifying device |
| CN105750152A (en) * | 2016-05-17 | 2016-07-13 | 山东福贞金属包装有限公司 | Cleaning device for pressure barrel of coating machine |
| CN106283028A (en) * | 2016-08-31 | 2017-01-04 | 重庆思云金属材料有限公司 | A kind of abnormity precoating rustless steel bright wisp manufacture method |
| CN108568565A (en) * | 2018-04-20 | 2018-09-25 | 新乡辉簧弹簧有限公司 | Steel band average rate scrapes edge equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040317 Termination date: 20101020 |