CN108838221A - Press tail formula looper - Google Patents
Press tail formula looper Download PDFInfo
- Publication number
- CN108838221A CN108838221A CN201810645004.3A CN201810645004A CN108838221A CN 108838221 A CN108838221 A CN 108838221A CN 201810645004 A CN201810645004 A CN 201810645004A CN 108838221 A CN108838221 A CN 108838221A
- Authority
- CN
- China
- Prior art keywords
- elevator chamber
- elevator
- roll
- tail
- back slab
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 241000277275 Oncorhynchus mykiss Species 0.000 abstract description 4
- 238000005098 hot rolling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a kind of pressure tail formula looper, it is mainly used for adjusting tension between hot-rolling finishing mill and assists compacting tail part of band steel, prevent it from the problem that whipping rolls brokenly occurs.The invention mainly comprises have elevator chamber, elevator platform, oil cylinder, loop back roll, upper corbel back slab, lower corbel back slab.Mainly by being equipped with the looper that can be vertically moved up or down between finishing mill, penetrate strip steel head between pressure tail roller and loop back roll under guiding function of the extreme lower position by the corbel back slab up and down above it by dropping to elevator chamber when rolling threading, elevator chamber rise carries out participation strip tension and adjusts work after strip steel head enters next rack.When tail part of band steel leaves a upper rolling mill, elevator chamber, which drops to lowest order the pressure tail roll-in of upper part is made to live tail part of band steel, prevents it from the problem that whipping rolls brokenly occurring between rack.
Description
Technical field
The present invention relates to a kind of pressure tail formula loopers.
Background technique
Looper in the prior art is not to the suppression of tail part of band steel, and in actual rolling, tail part of band steel is held very much
The problem that whipping easily occurs, rolls brokenly.
Summary of the invention
The object of the present invention is to provide a kind of pressure tail formula loopers, can solve the blank of the above-mentioned prior art, can be in strip
Tail portion is compressed on looper by tail portion when leaving a rolling mill, prevents it from the problem that whipping rolls brokenly occurs.
The object of the present invention is achieved like this, and a kind of pressure tail formula looper mainly includes loop back roll, flipper guide, rolls
Part, cooling manifold, working roll, loop back roll top is equipped with pressure tail roller, side plate, upper corbel back slab, lower corbel back slab, and loop back roll lower part is equipped with oil
The outer cover of cylinder, elevator chamber, elevator chamber is equipped with elevator platform, and slide plate, oil cylinder lower part dress are housed between elevator chamber and elevator platform
There is sensor, connector is housed on the outside of elevator platform, the horn mouth guidance workpiece front end that upper corbel back slab, lower corbel back slab form passes through loop
Between roller and pressure tail roller.
Using such structure, the present invention is mounted between rolling-mill housing.When rolling threading by dropping elevator chamber
Falling under guiding function of the extreme lower position by the corbel back slab up and down above it penetrates strip steel head between pressure tail roller and loop back roll,
Elevator chamber rise carries out participating in strip tension adjusting work after strip steel head enters next rack.Upper one is left in tail part of band steel
Elevator chamber, which drops to lowest order the pressure tail roll-in of upper part is made to live tail part of band steel, when rolling mill prevents it from getting rid of between rack
The problem that tail rolls brokenly.
When needing replacing working roll, elevator chamber is dropped into extreme lower position, the flipper guide of next rolling mill just can be with
Pass through on pressure tail roller top.
Detailed description of the invention
Below in conjunction with attached drawing, the present invention is described in further detail.
Fig. 1 is schematic view of the front view of the invention;
Fig. 2 is usage state diagram of the invention;
Fig. 3 is another usage state diagram of the invention.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention presses tail formula looper, mainly includes loop back roll 5, flipper guide 16, rolled piece 17, cold
But collector 15, working roll 14.5 top of loop back roll is equipped with pressure tail roller 4, side plate 3, upper corbel back slab 1, lower corbel back slab 2.5 lower part of loop back roll dress
There are oil cylinder 7, elevator chamber 6.The outer cover of elevator chamber 6 is equipped with elevator platform 8.
As shown in Figure 1 and Figure 2, in order to make to have preferable position control between elevator chamber and elevator platform, between equipped with slide
Plate 9.7 lower part of oil cylinder is equipped with sensor 12, and connector 13 is housed on the outside of elevator platform.The loudspeaker that upper corbel back slab 1, lower corbel back slab 2 form
Mouth is to facilitate guidance 17 head of rolled piece across loop back roll 5 and pressure tail roller 4.
As shown in Figure 1 and Figure 2, when the manufacture and use present invention, when looper is reduced to extreme lower position, a upper rolling mill
Outlet cooling manifold 15 can retreat to looper top, the inlet side-guiding-board 16 of next rolling mill can be retreated to thereon
Portion.
Claims (1)
- It mainly include loop back roll, flipper guide, rolled piece, cooling manifold, working roll 1. a kind of pressure tail formula looper, it is characterized in that: Equipped with pressure tail roller, side plate, upper corbel back slab, lower corbel back slab, loop back roll lower part is equipped with oil cylinder, elevator chamber on loop back roll top, elevator chamber it is outer Portion is set with elevator platform, and slide plate is housed between elevator chamber and elevator platform, and oil cylinder lower part is equipped with sensor, elevator platform outside Equipped with connector, the horn mouth guidance workpiece front end that upper corbel back slab, lower corbel back slab form is across loop back roll and pressure tail roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810645004.3A CN108838221A (en) | 2018-06-21 | 2018-06-21 | Press tail formula looper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810645004.3A CN108838221A (en) | 2018-06-21 | 2018-06-21 | Press tail formula looper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108838221A true CN108838221A (en) | 2018-11-20 |
Family
ID=64203551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810645004.3A Pending CN108838221A (en) | 2018-06-21 | 2018-06-21 | Press tail formula looper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108838221A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH055210U (en) * | 1991-07-03 | 1993-01-26 | 日新製鋼株式会社 | Pressing tool for rolled material tip |
JPH06114425A (en) * | 1992-10-09 | 1994-04-26 | Kawasaki Steel Corp | Tension controller for continuous mill |
JPH11104728A (en) * | 1997-10-02 | 1999-04-20 | Nkk Corp | Equipment to prevent meandering of rolled steel tail end in continuous rolling mill |
KR20040080760A (en) * | 2003-03-13 | 2004-09-20 | 주식회사 포스코 | An apparatus for guiding hot rolled steel sheet |
CN201197994Y (en) * | 2008-04-30 | 2009-02-25 | 青岛钢铁控股集团有限责任公司 | Anti-running deviation apparatus for rolled piece |
US20130327109A1 (en) * | 2011-02-24 | 2013-12-12 | Jp Steel Plantech Co. | Roller leveler and metal sheet flattening method |
CN103722032A (en) * | 2013-12-31 | 2014-04-16 | 一重集团大连设计研究院有限公司 | Movable sleeve between pinch roller and finishing mill |
KR20140081610A (en) * | 2012-12-21 | 2014-07-01 | 주식회사 포스코 | Apparatus for preventing upward movement of rolled material |
CN104525575A (en) * | 2014-12-12 | 2015-04-22 | 湖南华菱涟源钢铁有限公司 | Side guide deviation rectification control method of hot rolled strip steel coiler |
CN204987747U (en) * | 2015-06-19 | 2016-01-20 | 史国平 | Automatic accuse temperature circulation oven |
CN208373840U (en) * | 2018-06-21 | 2019-01-15 | 新疆八一钢铁股份有限公司 | Press tail formula looper |
-
2018
- 2018-06-21 CN CN201810645004.3A patent/CN108838221A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH055210U (en) * | 1991-07-03 | 1993-01-26 | 日新製鋼株式会社 | Pressing tool for rolled material tip |
JPH06114425A (en) * | 1992-10-09 | 1994-04-26 | Kawasaki Steel Corp | Tension controller for continuous mill |
JPH11104728A (en) * | 1997-10-02 | 1999-04-20 | Nkk Corp | Equipment to prevent meandering of rolled steel tail end in continuous rolling mill |
KR20040080760A (en) * | 2003-03-13 | 2004-09-20 | 주식회사 포스코 | An apparatus for guiding hot rolled steel sheet |
CN201197994Y (en) * | 2008-04-30 | 2009-02-25 | 青岛钢铁控股集团有限责任公司 | Anti-running deviation apparatus for rolled piece |
US20130327109A1 (en) * | 2011-02-24 | 2013-12-12 | Jp Steel Plantech Co. | Roller leveler and metal sheet flattening method |
KR20140081610A (en) * | 2012-12-21 | 2014-07-01 | 주식회사 포스코 | Apparatus for preventing upward movement of rolled material |
CN103722032A (en) * | 2013-12-31 | 2014-04-16 | 一重集团大连设计研究院有限公司 | Movable sleeve between pinch roller and finishing mill |
CN104525575A (en) * | 2014-12-12 | 2015-04-22 | 湖南华菱涟源钢铁有限公司 | Side guide deviation rectification control method of hot rolled strip steel coiler |
CN204987747U (en) * | 2015-06-19 | 2016-01-20 | 史国平 | Automatic accuse temperature circulation oven |
CN208373840U (en) * | 2018-06-21 | 2019-01-15 | 新疆八一钢铁股份有限公司 | Press tail formula looper |
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