CN200991703Y - Emulsified liquid spraying device in course of very-thin plate continuous rolling - Google Patents
Emulsified liquid spraying device in course of very-thin plate continuous rolling Download PDFInfo
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- CN200991703Y CN200991703Y CN 200620172506 CN200620172506U CN200991703Y CN 200991703 Y CN200991703 Y CN 200991703Y CN 200620172506 CN200620172506 CN 200620172506 CN 200620172506 U CN200620172506 U CN 200620172506U CN 200991703 Y CN200991703 Y CN 200991703Y
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- spray beam
- cooling
- cleaning spray
- roll
- working roll
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Abstract
The utility model relates to an emulsion spray device used in the razor thin board tandem rolling process. The emulsion spray device comprises an emulsion spray beam. The utility model is characterized in that: the emulsion spray beam comprises a spray beam A for the roll gap lubricates of working roller, a spray beam B for the cooling and the clearance of the roller, a spray beam D for the cooling and clearance of the middle roller and the support roller and a spray beam C for cooling and clearance of the band steel; the spray beam A for the roll gap lubricates of working roller is arranged at the inlet side of the rolling mill housing; the spray beam B for the cooling and the clearance of the roller is arranged at the outlet side of the rolling mill housing; the spray beam D for the cooling and clearance of the middle roller is disposed at the outlet side of the rolling mill housing; the spray beam C for cooling and clearance of the band steel is disposed at the outlet side of the rolling mill housing. The utility model has the advantages of good effects of lubrication, clearance and cooling; the device can improve the steady of the band steel.
Description
Technical field
The utility model belongs to plate hight speed rolling field as thin as a wafer, is specifically related to the emulsion injection apparatus in a kind of continuous rolling process of plate as thin as a wafer.
Background technology
The mill speed of modern cold continuous rolling generally at 1500m/min between the 3000m/min, produce the cold continuous rolling of plate as thin as a wafer, consider that from production efficiency ordinary production speed is higher than common cold-reduced sheet again.Milling train under the effect of various perturbed forces, is easy to occur frequency tripling or five frequency multiplication flutters in the rolling process of plate as thin as a wafer, by tension force between frame, pass to continuous frame, causes system vibration, causes the serious overproof even broken belt of tape thickness, damage equipment.Therefore, guaranteeing that the band steel is stable in the operation of rolling, is the rolling key of plate as thin as a wafer.In various influence factors, it is to cause the unsettled key factor of band steel that emulsion sprays.
Traditional emulsion spray beam arrangement, the backing roll spray beam is arranged in the milling train entrance side, and the dirt of clearing up from roll drops on the band steel of milling train inlet, directly brings mill milling into.These dirt coup injury band steel of one side, on the other hand, dirt is easy to once more follow-up rolling attached to influence on the roll.
Summary of the invention
The purpose of this utility model is to provide the emulsified liquid injection gear in the tandem rolling course of sheet metal very much of a kind of lubricated, cleaning, good cooling results, and this device can improve is with steel stability.
To achieve these goals, the technical solution of the utility model is: the emulsion injection apparatus in the plate continuous rolling process as thin as a wafer, it comprises the emulsion spray beam, it is characterized in that: the emulsion spray beam is working roll roll gap lubrication spray beam A, working roll cooling and cleaning spray beam B, intermediate calender rolls and backing roll cooling and cleaning spray beam D, the cooling of band steel and cleaning spray beam C;
Working roll roll gap lubrication spray beam A is arranged in the rolling-mill housing entrance side, working roll roll gap lubrication spray beam A is made up of upper lubricated spray beam A1 and lower lubricated spray beam A2, upper lubricated spray beam A1 is positioned on the rolling centerline 7, lower lubricated spray beam A2 is positioned under the rolling centerline 7, upper lubricated spray beam A1, be respectively equipped with three sections shower nozzles on the lower lubricated spray beam A2, every section shower nozzle is connected with the emulsion pipe respectively, upper lubricated spray beam A1, shower nozzle on the lower lubricated spray beam A2 is respectively facing to the roll gap district of bottom working roll 3 with top working roll 4, and emulsion adopts 0.3～0.4Mpa low-pressure to spray;
Working roll cooling and cleaning spray beam B are arranged in the rolling-mill housing outlet side, working roll cooling and cleaning spray beam B are by top working roll cooling and cleaning spray beam B1, bottom working roll cooling and cleaning spray beam B2 form, top working roll cooling and cleaning spray beam B1 are positioned on the rolling centerline 7, bottom working roll cooling and cleaning spray beam B2 are positioned under the rolling centerline 7, top working roll cooling and cleaning spray beam B1, be respectively equipped with three sections shower nozzles on bottom working roll cooling and the cleaning spray beam B2, every section shower nozzle is connected with the emulsion pipe respectively, top working roll cooling and cleaning spray beam B1, shower nozzle on bottom working roll cooling and the cleaning spray beam B2 is respectively to upper working roll 4, the roll surface of bottom working roll 3;
Intermediate calender rolls and backing roll cooling and cleaning spray beam D are arranged in the rolling-mill housing outlet side, intermediate calender rolls and backing roll cooling and cleaning spray beam D are by upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, lower intermediate calender rolls and backing roll cooling and cleaning spray beam D2 form, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1 are positioned on the rolling centerline 7, lower intermediate calender rolls and backing roll cooling and cleaning spray beam D2 are positioned under the rolling centerline 7, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, be respectively equipped with shower nozzle on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam D2, shower nozzle is connected with the emulsion pipe, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, shower nozzle on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam D2 is respectively facing to the roll gap district of upper intermediate calender rolls 5 with top backing up roll 6, the roll gap district of lower intermediate calender rolls 2 and lower support roll 1;
The cooling of band steel and cleaning spray beam C are arranged in the rolling-mill housing outlet side, the cooling of band steel and cleaning spray beam C are by upper band steel cooling and cleaning spray beam C1, lower band steel cooling and cleaning spray beam C2 form, on be positioned at top with steel with steel cooling and cleaning spray beam C1, be positioned at below with steel with steel cooling and cleaning spray beam C2 down, upper band steel cooling and cleaning spray beam C1, be respectively equipped with three sections shower nozzles on lower band steel cooling and the cleaning spray beam C2, every section shower nozzle is connected with the emulsion pipe respectively, upper band steel cooling and cleaning spray beam C1, lower with the shower nozzle on steel cooling and the cleaning spray beam C2 respectively facing to upper surface and lower surface with steel, emulsion adopts 0.3～0.4Mpa low-pressure to spray.
The utility model adopts working roll roll gap lubrication spray beam A, working roll cooling and cleaning spray beam B, intermediate calender rolls and backing roll cooling and cleaning spray beam D, the cooling of band steel and cleaning spray beam C to organize the emulsion spray beam more, working roll roll gap lubrication spray beam A lubricate, working roll cooling and cleaning spray beam B play cooling and cleaning action, intermediate calender rolls and backing roll cooling and cleaning spray beam D play cooling and cleaning action, cooling of band steel and cleaning spray beam C play cooling and cleaning action, many group emulsion spray beam combine, and lubricated, cleaning, cooling effect are remarkable; Adopt many group emulsion spray beam arrangements simultaneously, can play balanced action, effectively reduce and spray the disturbance that the band steel is caused, improved band steel stability.
Working roll roll gap lubrication spray beam A of the present utility model adopts low-pressure to spray, and effectively reduces the disturbance of spraying causing with steel, has improved band steel stability; The cooling of band steel and cleaning spray beam C adopt low-pressure to spray, and have avoided the shake of band steel, because in the milling train outlet, the dirt of belt steel surface mainly is the dirt that washes from the roll upper punch, therefore, can not affect its cleaning effect with lower pressure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the layout drawing of three sections shower nozzles being provided with of the lubricated spray beam A1 of going up of working roll roll gap lubrication spray beam A
Among the figure: 1-lower support roller, intermediate calender rolls under the 2-, 3-bottom working roll, 4-top working roll, the last intermediate calender rolls of 5-, 6-top backing up roll, 7-rolling centerline, the 8-first emulsion pipe, the 9-second emulsion pipe.
The specific embodiment
As shown in Figure 1, the emulsified liquid injection gear in the tandem rolling course of sheet metal very much, it comprises working roll roll gap lubrication spray beam A, working roll cooling and cleaning spray beam B, intermediate calender rolls and backing roll cooling and cleaning spray beam D, the cooling of band steel and cleaning spray beam C;
Working roll roll gap lubrication spray beam A is arranged in the rolling-mill housing entrance side, working roll roll gap lubrication spray beam A is made up of last lubricated spray beam A1 and following lubricated spray beam A2, going up lubricated spray beam A1 is positioned on the rolling centerline 7, lubricated spray beam A2 is positioned under the rolling centerline 7 down, go up lubricated spray beam A1, be respectively equipped with three sections shower nozzles (according to three sections controls of the wide branch of plate) on the lubricated spray beam A2 down, every section shower nozzle is connected with the emulsion pipe respectively, go up lubricated spray beam A1, shower nozzle on the lubricated spray beam A2 is respectively facing to the roll gap district (injection emulsion) of bottom working roll 3 with top working roll 4 down, emulsion adopt 0.3～0.4Mpa low-pressure spray (bound of emulsion pressure with and interval value can both realize the utility model, below identical);
Wherein three sections shower nozzles on the upper lubricated spray beam A1 be about two sections shower nozzles and interlude shower nozzle (as shown in Figure 2, effect is to regulate jet width, as two sections shower nozzles about closing, one section shower nozzle sprays in the middle of then only having), every section shower nozzle is made up of the 2-10 shower nozzle, about two sections shower nozzles be connected with the first emulsion pipe 8 respectively, the interlude shower nozzle is connected with the second emulsion pipe 9; Other spray beam adopts three sections shower nozzles identical with structure shown in Figure 2, just emulsion pipe difference;
Working roll cooling and cleaning spray beam B are arranged in the rolling-mill housing outlet side, working roll cooling and cleaning spray beam B are by top working roll cooling and cleaning spray beam B1, bottom working roll cooling and cleaning spray beam B2 form, top working roll cooling and cleaning spray beam B1 are positioned on the rolling centerline 7, bottom working roll cooling and cleaning spray beam B2 are positioned under the rolling centerline 7, top working roll cooling and cleaning spray beam B1, be respectively equipped with three sections shower nozzles (according to three sections controls of the wide branch of plate) on bottom working roll cooling and the cleaning spray beam B2, every section shower nozzle is connected with the emulsion pipe respectively, top working roll cooling and cleaning spray beam B1, shower nozzle on bottom working roll cooling and the cleaning spray beam B2 is respectively to upper working roll 4, the roll surface of bottom working roll 3 (injection emulsion), the emulsion expulsion pressure is 0.5-0.7Mpa;
Intermediate calender rolls and backing roll cooling and cleaning spray beam D are arranged in the rolling-mill housing outlet side, intermediate calender rolls and backing roll cooling and cleaning spray beam D are by upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, lower intermediate calender rolls and backing roll cooling and cleaning spray beam D2 form, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1 are positioned on the rolling centerline 7, lower intermediate calender rolls and backing roll cooling and cleaning spray beam D2 are positioned under the rolling centerline 7, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, be respectively equipped with shower nozzle (not segmentation control) on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam D2, shower nozzle is connected with the emulsion pipe, upper intermediate calender rolls and backing roll cooling and cleaning spray beam D1, shower nozzle on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam D2 is respectively facing to the roll gap district of upper intermediate calender rolls 5 with top backing up roll 6, the roll gap district (injection emulsion) of lower intermediate calender rolls 2 and lower support roll 1, the emulsion expulsion pressure is 0.8-0.9Mpa;
The cooling of band steel and cleaning spray beam C are arranged in the rolling-mill housing outlet side, the cooling of band steel and cleaning spray beam C are by upper band steel cooling and cleaning spray beam C1, lower band steel cooling and cleaning spray beam C2 form, on be positioned at top with steel with steel cooling and cleaning spray beam C1, be positioned at below with steel with steel cooling and cleaning spray beam C2 down, upper band steel cooling and cleaning spray beam C1, be respectively equipped with three sections shower nozzles (according to three sections controls of the wide branch of plate) on lower band steel cooling and the cleaning spray beam C2, every section shower nozzle is connected with the emulsion pipe respectively, upper band steel cooling and cleaning spray beam C1, lower with the shower nozzle on steel cooling and the cleaning spray beam C2 respectively facing to upper surface and lower surface (injection emulsion) with steel, emulsion adopts 0.3～0.4Mpa low-pressure to spray.
1～No. 4 milling train all is furnished with device of the present utility model respectively in the six roll five-machine frame tandem rollings, and the art frame emulsion in the six roll five-machine frame tandem rollings adopts the meticulous cooling of multi-region and lubricated.
Claims (1)
1. the emulsion injection apparatus in the plate continuous rolling process as thin as a wafer, it comprises the emulsion spray beam, it is characterized in that: the emulsion spray beam is working roll roll gap lubrication spray beam A, working roll cooling and cleaning spray beam B, intermediate calender rolls and backing roll cooling and cleaning spray beam D, the cooling of band steel and cleaning spray beam C;
Working roll roll gap lubrication spray beam A is arranged in the rolling-mill housing entrance side, working roll roll gap lubrication spray beam A is made up of last lubricated spray beam (A1) and following lubricated spray beam (A2), going up lubricated spray beam (A1) is positioned on the rolling centerline (7), lubricated spray beam (A2) is positioned under the rolling centerline (7) down, go up lubricated spray beam (A1), be respectively equipped with three sections shower nozzles on the lubricated spray beam (A2) down, every section shower nozzle is connected with the emulsion pipe respectively, go up lubricated spray beam (A1), shower nozzle on the lubricated spray beam (A2) is respectively facing to the roll gap district of bottom working roll (3) with top working roll (4) down, and emulsion adopts 0.3～0.4Mpa low-pressure to spray;
Working roll cooling and cleaning spray beam B are arranged in the rolling-mill housing outlet side, working roll cooling and cleaning spray beam B are by top working roll cooling and cleaning spray beam (B1), bottom working roll cooling and cleaning spray beam (B2) are formed, top working roll cooling and cleaning spray beam (B1) are positioned on the rolling centerline (7), bottom working roll cooling and cleaning spray beam (B2) are positioned under the rolling centerline (7), top working roll cooling and cleaning spray beam (B1), be respectively equipped with three sections shower nozzles on bottom working roll cooling and the cleaning spray beam (B2), every section shower nozzle is connected with the emulsion pipe respectively, top working roll cooling and cleaning spray beam (B1), shower nozzle on bottom working roll cooling and the cleaning spray beam (B2) is respectively to last working roll (4), the roll surface of bottom working roll (3);
Intermediate calender rolls and backing roll cooling and cleaning spray beam D are arranged in the rolling-mill housing outlet side, intermediate calender rolls and backing roll cooling and cleaning spray beam D are by upper intermediate calender rolls and backing roll cooling and cleaning spray beam (D1), lower intermediate calender rolls and backing roll cooling and cleaning spray beam (D2) form, upper intermediate calender rolls and backing roll cooling and cleaning spray beam (D1) are positioned on the rolling centerline (7), lower intermediate calender rolls and backing roll cooling and cleaning spray beam (D2) are positioned under the rolling centerline (7), upper intermediate calender rolls and backing roll cooling and cleaning spray beam (D1), be respectively equipped with shower nozzle on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam (D2), shower nozzle is connected with the emulsion pipe, upper intermediate calender rolls and backing roll cooling and cleaning spray beam (D1), shower nozzle on lower intermediate calender rolls and backing roll cooling and the cleaning spray beam (D2) is respectively facing to the roll gap district of upper intermediate calender rolls (5) with top backing up roll (6), the roll gap district of lower intermediate calender rolls (2) and lower support roll (1);
The cooling of band steel and cleaning spray beam C are arranged in the rolling-mill housing outlet side, the cooling of band steel and cleaning spray beam C are by upper band steel cooling and cleaning spray beam (C1), lower band steel cooling and cleaning spray beam (C2) form, upper band steel cooling and cleaning spray beam (C1) are positioned at the top with steel, lower band steel cooling and cleaning spray beam (C2) are positioned at the below with steel, upper band steel cooling and cleaning spray beam (C1), be respectively equipped with three sections shower nozzles on lower band steel cooling and the cleaning spray beam (C2), every section shower nozzle is connected with the emulsion pipe respectively, upper band steel cooling and cleaning spray beam (C1), shower nozzle on lower band steel cooling and the cleaning spray beam (C2) is respectively facing to upper surface and lower surface with steel, and emulsion adopts 0.3～0.4Mpa low-pressure to spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172506 CN200991703Y (en) | 2006-12-22 | 2006-12-22 | Emulsified liquid spraying device in course of very-thin plate continuous rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172506 CN200991703Y (en) | 2006-12-22 | 2006-12-22 | Emulsified liquid spraying device in course of very-thin plate continuous rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200991703Y true CN200991703Y (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620172506 Expired - Fee Related CN200991703Y (en) | 2006-12-22 | 2006-12-22 | Emulsified liquid spraying device in course of very-thin plate continuous rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200991703Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391706A (en) * | 2016-12-01 | 2017-02-15 | 浙江东南金属薄板有限公司 | Hard coil rolling process |
| CN111957747A (en) * | 2020-07-30 | 2020-11-20 | 山东新美达科技材料有限公司 | Emulsion injection subsection opening and closing control optimization device for transverse moving vacancy of cold rolling intermediate roll |
-
2006
- 2006-12-22 CN CN 200620172506 patent/CN200991703Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391706A (en) * | 2016-12-01 | 2017-02-15 | 浙江东南金属薄板有限公司 | Hard coil rolling process |
| CN106391706B (en) * | 2016-12-01 | 2018-07-20 | 浙江东南新材科技有限公司 | One kind rolling hard volume technique |
| CN111957747A (en) * | 2020-07-30 | 2020-11-20 | 山东新美达科技材料有限公司 | Emulsion injection subsection opening and closing control optimization device for transverse moving vacancy of cold rolling intermediate roll |
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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: 20071219 Termination date: 20131222 |