CN103464457A - Hybrid rolling reversing cold-rolling mill unit - Google Patents
Hybrid rolling reversing cold-rolling mill unit Download PDFInfo
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- CN103464457A CN103464457A CN2013103617189A CN201310361718A CN103464457A CN 103464457 A CN103464457 A CN 103464457A CN 2013103617189 A CN2013103617189 A CN 2013103617189A CN 201310361718 A CN201310361718 A CN 201310361718A CN 103464457 A CN103464457 A CN 103464457A
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Abstract
The invention discloses a hybrid rolling reversing cold-rolling mill unit, which can work by rolling up, threading for rolling, reversing rolling and unloading. A control device is used for carrying out uniform coordination control; when stainless steel and straight carbon steel of previous passes are rolled, low speed and big tension are used to realize big-rolling-reduction rolling; when the straight carbon steel of subsequent passes is rolled, high speed and small tension are used to realize high-efficiency rolling; and therefore, different-pass tension coiling can be satisfied when the hybrid rolling of the stainless steel and the straight carbon steel is finished by one unit.
Description
Technical field
The present invention relates to a kind of reversing cold rolling mill of mixed rolling.
Background technology
Conventional reversing cold rolling mill is generally only considered the product rolling of similar description in design, can not meet some cold rolling mill and develop new product, and captures high-end market, adapts to the changeable market demand, can't realize the needs of many steel grades rolling.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of reversing cold rolling mill of mixed rolling, not only meet the straight carbon steel large-scale production but also take into account stainless steel production.
In order to achieve the above object, the technical scheme that the present invention takes is:
A kind of reversing cold rolling mill of mixed rolling, comprise main mill 9, the right side of main mill 9, left side installs 10 after being respectively equipped with the front device 8 of machine and machine, before machine, the right side of device 8 arranges organic front coiling machine 5, receive paper putting machine 6 before machine, coil stripping car 7 before machine, beginning straightener 4, uncoiler 3, paper collecting machine 1 and upper volume dolly 2 also are used in conjunction with, after machine, the left side of device 10 arranges organic rear coiling machine 11, receive paper putting machine 12 after machine, coil stripping car 13 and strap rolling-assisting device 14 be used in conjunction with after machine, before machine after coiling machine 5 and machine coiling machine 11 be provided with hydraulic gear-shifting mechanism and change the reduction box speed ratio, receive before machine after paper putting machine 6 and machine and receive paper putting machine 12 and put together on respectively before machine after coiling machine 5 and machine directly over coiling machine 11 body reduction boxes, the positive front lower place of two coiler mandrels is respectively equipped with before machine coil stripping car 13 after coil stripping car 7 and machine, uncoiler 3 is positioned at the entrance of unit, uncoiler 3 is provided with paper collecting machine 1, the positive front lower place of reel of uncoiler is provided with volume dolly 2, beginning straightener 4 is arranged between uncoiler 3 and the front coiling machine 5 of machine, strap rolling-assisting device 14 is arranged on the outlet end of unit, above each single devices directly puts together on Equipment Foundations.
Install 10 before described main mill 9, machine after device 8, machine, before coiling machine 5, machine, receive before machine after coiling machine 11 after paper putting machine 6, beginning straightener 4, uncoiler 3, paper collecting machine 1, machine, machine receive coil stripping car 13 after paper putting machine 12, machine, strap rolling-assisting device 14 is equipped with sensor B, sensor B is connected with control device A, is unified to coordinate to control.
The present invention not only can produce straight carbon steel but also can produce the needs that stainless steel meets the rolling of many steel grades of user fully, has a good promotion prospects.
The accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
With reference to accompanying drawing, a kind of reversing cold rolling mill of mixed rolling, comprise main mill 9, the right side of main mill 9, left side installs 10 after being respectively equipped with the front device 8 of machine and machine, before machine, the right side of device 8 arranges organic front coiling machine 5, receive paper putting machine 6 before machine, coil stripping car 7 before machine, beginning straightener 4, uncoiler 3, paper collecting machine 1 and upper volume dolly 2 also are used in conjunction with, after machine, the left side of device 10 arranges organic rear coiling machine 11, receive paper putting machine 12 after machine, coil stripping car 13 and strap rolling-assisting device 14 be used in conjunction with after machine, before machine after coiling machine 5 and machine coiling machine 11 be provided with hydraulic gear-shifting mechanism and change the reduction box speed ratio, receive before machine after paper putting machine 6 and machine and receive paper putting machine 12 and put together on respectively before machine after coiling machine 5 and machine directly over coiling machine 11 body reduction boxes, the positive front lower place of two coiler mandrels is respectively equipped with before machine coil stripping car 13 after coil stripping car 7 and machine, uncoiler 3 is positioned at the entrance of unit, uncoiler 3 is provided with paper collecting machine 1, the positive front lower place of reel of uncoiler is provided with volume dolly 2, beginning straightener 4 is arranged between uncoiler 3 and the front coiling machine 5 of machine, strap rolling-assisting device 14 is arranged on the outlet end of unit, above each single devices directly puts together on Equipment Foundations.
Install 10 before described main mill 9, machine after device 8, machine, before coiling machine 5, machine, receive before machine after coiling machine 11 after paper putting machine 6, beginning straightener 4, uncoiler 3, paper collecting machine 1, machine, machine receive coil stripping car 13 after paper putting machine 12, machine, strap rolling-assisting device 14 is equipped with sensor B, sensor B is connected with control device A, is unified to coordinate to control.
Operation principle of the present invention is:
By upper volume, threading rolling, reversible rolling, finished product rolling with unload the capable work that involves in, main mill possesses high rigidity, plate shape control ability is strong, control device is unified to be coordinated to control, use the low speed hightension when the straight carbon steel rolling of carrying out stainless steel and front several passages, realize heavy reduction rolling; Use the high speed small tension receiving coil while carrying out the rolling of several passages after straight carbon steel, realize the high efficiency rolling, the tension coiling of different passages when meeting a unit and completing straight carbon steel with the stainless steel mixed rolling.
Claims (1)
1. the reversing cold rolling mill of a mixed rolling, comprise main mill (9), it is characterized in that: the right side of main mill (9), (10) are installed after being respectively equipped with the front device of machine (8) and machine in left side, before machine, the right side of device (8) arranges organic front coiling machine (5), receive paper putting machine (6) before machine, coil stripping car (7) before machine, beginning straightener (4), uncoiler (3), paper collecting machine (1) and upper volume dolly (2) also are used in conjunction with, after machine, the left side of device (10) arranges organic rear coiling machine (11), receive paper putting machine (12) after machine, coil stripping car after machine (13) and strap rolling-assisting device (14) also are used in conjunction with, before machine after coiling machine (5) and machine coiling machine (11) be provided with hydraulic gear-shifting mechanism and change the reduction box speed ratio, receive before machine after paper putting machine (6) and machine and receive paper putting machine (12) and put together on respectively after the front coiling machine (5) of machine and machine directly over coiling machine (11) body reduction box, the positive front lower place of two coiler mandrels is respectively equipped with before machine coil stripping car (13) after coil stripping car 7 and machine, uncoiler (3) is positioned at the entrance of unit, uncoiler (3) is provided with paper collecting machine (1), the positive front lower place of reel of uncoiler is provided with volume dolly (2), beginning straightener (4) is arranged between uncoiler (3) and the front coiling machine (5) of machine, strap rolling-assisting device (14) is arranged on the outlet end of unit, above each single devices directly puts together on Equipment Foundations,
Receive before coiling machine (5), machine before device (10), machine after device (8), machine before described main mill (9), machine after coiling machine (11) after paper putting machine (6), beginning straightener (4), uncoiler (3), paper collecting machine (1), machine, machine and receive coil stripping car (13) after paper putting machine (12), machine, strap rolling-assisting device (14) is equipped with sensor (B), sensor (B) is connected with control device (A), is unified to coordinate to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103617189A CN103464457A (en) | 2013-08-19 | 2013-08-19 | Hybrid rolling reversing cold-rolling mill unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103617189A CN103464457A (en) | 2013-08-19 | 2013-08-19 | Hybrid rolling reversing cold-rolling mill unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103464457A true CN103464457A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013103617189A Pending CN103464457A (en) | 2013-08-19 | 2013-08-19 | Hybrid rolling reversing cold-rolling mill unit |
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| CN (1) | CN103464457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159711A (en) * | 2017-07-26 | 2017-09-15 | 宝钢股份黄石涂镀板有限公司 | A kind of reversable mill of internal zone dividing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05337503A (en) * | 1992-06-05 | 1993-12-21 | Kawasaki Steel Corp | Method and device for rolling steel sheet |
| CN1148522A (en) * | 1995-07-10 | 1997-04-30 | 川崎制铁株式会社 | Steel-band continuously hot final rolling method and apparatus thereof |
| US6237205B1 (en) * | 1998-05-29 | 2001-05-29 | Kawasaki Steel Corporation | Reversing cold rolling apparatus |
| JP3691996B2 (en) * | 1999-11-16 | 2005-09-07 | 株式会社日立製作所 | Steckel hot rolling equipment |
| CN102612414A (en) * | 2009-11-09 | 2012-07-25 | 三菱日立制铁机械株式会社 | Cold rolling apparatus and method for cold rolling |
| CN202877233U (en) * | 2012-05-09 | 2013-04-17 | 中国重型机械研究院有限公司 | Reversible cold rolling unit used for rolling plain carbon steel and stainless steel in mixed mode |
-
2013
- 2013-08-19 CN CN2013103617189A patent/CN103464457A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05337503A (en) * | 1992-06-05 | 1993-12-21 | Kawasaki Steel Corp | Method and device for rolling steel sheet |
| CN1148522A (en) * | 1995-07-10 | 1997-04-30 | 川崎制铁株式会社 | Steel-band continuously hot final rolling method and apparatus thereof |
| US6237205B1 (en) * | 1998-05-29 | 2001-05-29 | Kawasaki Steel Corporation | Reversing cold rolling apparatus |
| JP3691996B2 (en) * | 1999-11-16 | 2005-09-07 | 株式会社日立製作所 | Steckel hot rolling equipment |
| CN102612414A (en) * | 2009-11-09 | 2012-07-25 | 三菱日立制铁机械株式会社 | Cold rolling apparatus and method for cold rolling |
| CN202877233U (en) * | 2012-05-09 | 2013-04-17 | 中国重型机械研究院有限公司 | Reversible cold rolling unit used for rolling plain carbon steel and stainless steel in mixed mode |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159711A (en) * | 2017-07-26 | 2017-09-15 | 宝钢股份黄石涂镀板有限公司 | A kind of reversable mill of internal zone dividing |
| CN107159711B (en) * | 2017-07-26 | 2019-01-04 | 宝钢股份黄石涂镀板有限公司 | A kind of reversable mill of internal zone dividing |
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Application publication date: 20131225 |