CN202438556U - Strip plate face blowing device of six-roll cold rolling mill - Google Patents
Strip plate face blowing device of six-roll cold rolling mill Download PDFInfo
- Publication number
- CN202438556U CN202438556U CN2012200686205U CN201220068620U CN202438556U CN 202438556 U CN202438556 U CN 202438556U CN 2012200686205 U CN2012200686205 U CN 2012200686205U CN 201220068620 U CN201220068620 U CN 201220068620U CN 202438556 U CN202438556 U CN 202438556U
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- roll
- plate
- face blowing
- splash
- blowing device
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Abstract
The utility model discloses a strip plate face blowing device of a six-roll cold rolling mill, relates to improvement on a strip plate face blowing structure of the six-roll cold rolling mill, and provides the strip plate face blowing device of the six-roll cold rolling mill, which has the advantages of practicability, convenience and capability of effectively removing rolling oil. The strip plate face blowing device of the six-roll cold rolling mill comprises a splash plate, an outlet guide plate, a roll gap blockage device and a suction device, wherein the roll gap blockage device is arranged at the front ends of the splash plate and the outlet guide plate; the splash plate is arranged on a guide rail above a rolling mill outlet rolling line; the upper part of the splash plate is provided with a roll face blowing device, and the lower part of the splash plate is provided with an upper plate face blowing device; the outlet guide plate is arranged on a fixed guide rail below the rolling mill outlet rolling line; the lower part of the outlet guide plate is provided with a lower plate face blowing device; the suction device is arranged behind the lower plate face blowing device and is positioned at the edges on the two sides of a bottom surface of the outlet guide plate. According to the strip plate face blowing device of the six-roll cold rolling mill, the rolling oil remained on the surface of a plate strip can be effectively removed, the cleanness of the surface of a product is improved, the production time is saved, and the productivity is improved.
Description
Technical field
The utility model relates to the improvement of six-roll cold mill band plate top blast being swept structure.
Background technology
In existing six roller Aluminium Cold Rolling machines; The plate top blast that installs behind the machine is swept mechanism and has been adopted the roll gap blockade, and roll surface purges, and upper face purges; Means such as lower face purging are removed the residual ROLLING OIL of coiled material rolling back upper and lower plates face, have solved the problem of removing plate face ROLLING OIL basically through these measures.
State Intellectual Property Office is " the aluminium strip six-high cluster mill strip surface blow device " of " CN2772660Y " in the notification number of 2006.4.19 bulletin, and this utility model has newly designed the two ends purge nozzle at the front guide two ends of band lower face; Strengthen result of use, handling on the ROLLING OIL problem, adopted big flow nozzle and low discharge nozzle to combine simultaneously; Also has the secondary blowing mechanism; Its to a great extent, result of use is obvious, but lower face still has residual ROLLING OIL.
The utility model content
The utility model is to above problem, and a kind of practical and convenient, the six-roll cold mill band plate top blast sweeping device that can effectively remove ROLLING OIL is provided.
The technical scheme of the utility model is: comprises splash-back, delivery guide and is located at said splash-back and the roll gap sealing pack of delivery guide front end,
Said splash-back is located on the guide rail of milling train outlet roll line top, is provided with the roll surface blow device on said splash-back top, the bottom is provided with the upper face blow device;
Said delivery guide is located on the fixed guide of milling train outlet roll line below, is provided with the lower face blow device in said delivery guide bottom;
Also comprise aspirator, said aspirator is located at said lower face blow device rear, is positioned at the edge of both sides, said delivery guide bottom surface.
Said roll surface blow device comprises three tuyeres that laterally are set up in parallel with respect to the plate face, and the tuyere that is in both sides is respectively to separately outer tilt.
Said upper face blow device comprises three big flow tuyeres, and the big flow tuyere that is in both sides is respectively to separately outer tilt.
Said lower face blow device comprises two big flow tuyeres, and said tuyere is outward-dipping respectively.
Said aspirator comprises at least one air amplifier.
The utility model roll surface blow device is installed in the splash-back top and aims at top working roll and last intermediate calender rolls roll gap, and the upper face blow device is installed in the splash-back below and purges the band upper face; The lower face blow device is installed in and purges the band lower surface on the delivery guide, is designed with the air amplifier simultaneously on the delivery guide and absorbs residual ROLLING OIL on the lower face.The utility model can effectively be removed the ROLLING OIL of strip remained on surface, has improved the cleannes of product surface, has saved the production time, has improved productivity ratio.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the structural representation of the utility model central roll top blast sweeping device,
Fig. 3 is the structural representation of upper face blow device in the utility model,
Fig. 4 is the structural representation of lower face blow device and aspirator in the utility model;
1 is splash-back among the figure, the 2nd, and roll surface blow device, the 3rd, upper face blow device, the 30th, big flow tuyere; The 4th, roll gap sealing pack, the 5th, delivery guide, the 6th, lower face blow device, the 7th, aspirator; The 70th, the air amplifier, the 8th, strip, the 9th, tuyere, the 10th, ROLLING OIL purges line.
The specific embodiment
The utility model comprises splash-back 1, delivery guide 5 and is located at said splash-back 1 and the roll gap sealing pack 4 of delivery guide 5 front ends shown in Fig. 1-2,
Said splash-back 1 is located on the guide rail of milling train outlet roll line top, is provided with roll surface blow device 2 on said splash-back 1 top, the bottom is provided with upper face blow device 3;
Said delivery guide 5 is located on the fixed guide of milling train outlet roll line below, is provided with lower face blow device 6 in said delivery guide 5 bottoms;
Also comprise aspirator 7, said aspirator 7 is located at said lower face blow device 6 rears, is positioned at the edge of both sides, said delivery guide 5 bottom surface.
Said roll surface blow device 2 comprises three tuyeres 9 that laterally are set up in parallel with respect to the plate face, and the tuyere 9 that is in both sides is respectively to separately outer tilt.
Said upper face blow device 3 comprises three big flow tuyeres 30, and the big flow tuyere 30 that is in both sides is respectively to separately outer tilt.
Said lower face blow device 6 comprises two big flow tuyeres 30, and said tuyere 9 difference are outward-dipping.Like Fig. 3, shown in 4, the ROLLING OIL that said big flow tuyere 30 blows out purges line 10.
Said aspirator 7 comprises at least one air amplifier 70; Make said zone be negative pressure state; Optimal way is to be provided with many, is uniformly distributed with state, and then makes place, finished product strip 8 lower surface both sides of the edge absorbed fully because of the oil stain that gravity, wind-force adhere to efficiently.
Claims (5)
1. six-roll cold mill band plate top blast sweeping device comprises splash-back, delivery guide and is located at said splash-back and the roll gap sealing pack of delivery guide front end,
Said splash-back is located on the guide rail of milling train outlet roll line top, is provided with the roll surface blow device on said splash-back top, the bottom is provided with the upper face blow device;
Said delivery guide is located on the fixed guide of milling train outlet roll line below, is provided with the lower face blow device in said delivery guide bottom;
It is characterized in that, also comprise aspirator, said aspirator is located at said lower face blow device rear, is positioned at the edge of both sides, said delivery guide bottom surface.
2. six-roll cold mill band plate top blast sweeping device according to claim 1 is characterized in that said roll surface blow device comprises three tuyeres that laterally are set up in parallel with respect to the plate face, and the tuyere that is in both sides is respectively to separately outer tilt.
3. six-roll cold mill band plate top blast sweeping device according to claim 1 is characterized in that said upper face blow device comprises three big flow tuyeres, and the big flow tuyere that is in both sides is respectively to separately outer tilt.
4. six-roll cold mill band plate top blast sweeping device according to claim 1 is characterized in that said lower face blow device comprises two big flow tuyeres, and said tuyere is outward-dipping respectively.
5. six-roll cold mill band plate top blast sweeping device according to claim 1 is characterized in that said aspirator comprises at least one air amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200686205U CN202438556U (en) | 2012-02-29 | 2012-02-29 | Strip plate face blowing device of six-roll cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200686205U CN202438556U (en) | 2012-02-29 | 2012-02-29 | Strip plate face blowing device of six-roll cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438556U true CN202438556U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200686205U Expired - Fee Related CN202438556U (en) | 2012-02-29 | 2012-02-29 | Strip plate face blowing device of six-roll cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111473A (en) * | 2013-03-08 | 2013-05-22 | 云南铝业股份有限公司 | Six-roll cold mill ultra-wide aluminum strip surface on-line degreasing device |
| CN104190729A (en) * | 2014-09-02 | 2014-12-10 | 镇江市宏业科技有限公司 | Roll gap sweeping nozzle device on splash board of aluminum rolling mill |
| CN104646440A (en) * | 2015-01-28 | 2015-05-27 | 山东钢铁股份有限公司 | Device and method for removing emulsion on surfaces of cold-rolled steel strips |
| CN108941221A (en) * | 2018-08-20 | 2018-12-07 | 洛阳新远大冶金成套设备有限公司 | The rolling oil system of 4-roller cold rolling mill |
-
2012
- 2012-02-29 CN CN2012200686205U patent/CN202438556U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111473A (en) * | 2013-03-08 | 2013-05-22 | 云南铝业股份有限公司 | Six-roll cold mill ultra-wide aluminum strip surface on-line degreasing device |
| CN103111473B (en) * | 2013-03-08 | 2015-10-28 | 云南铝业股份有限公司 | The online degreasing unit in a kind of six-roll cold mill ultra-wide Aluminum sheets surface |
| CN104190729A (en) * | 2014-09-02 | 2014-12-10 | 镇江市宏业科技有限公司 | Roll gap sweeping nozzle device on splash board of aluminum rolling mill |
| CN104646440A (en) * | 2015-01-28 | 2015-05-27 | 山东钢铁股份有限公司 | Device and method for removing emulsion on surfaces of cold-rolled steel strips |
| CN104646440B (en) * | 2015-01-28 | 2016-10-05 | 山东钢铁股份有限公司 | A kind of Cold-strip Steel Surface emulsion cleaning device and method |
| CN108941221A (en) * | 2018-08-20 | 2018-12-07 | 洛阳新远大冶金成套设备有限公司 | The rolling oil system of 4-roller cold rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |