CN103706634B - Close-coupled wire and rod rolling line - Google Patents
Close-coupled wire and rod rolling line Download PDFInfo
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- CN103706634B CN103706634B CN201410006755.2A CN201410006755A CN103706634B CN 103706634 B CN103706634 B CN 103706634B CN 201410006755 A CN201410006755 A CN 201410006755A CN 103706634 B CN103706634 B CN 103706634B
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Abstract
The present invention relates to a kind of close-coupled wire and rod rolling line, comprise set gradually heating furnace, roughing unit, in roll unit, finishing unit and gathering system, described gathering system comprises cold bed, coils at least one in gathering system and wire collecting system, described roughing unit, in roll unit and finishing unit and comprise the y-type three-roll mill and inverted Y-shaped three-high mill alternately arranged respectively.Rolling unit of the present invention all adopts the three-high mill that version is identical, and rolling unit is general, and can configure wire rod and bar gathering system flexibly respectively, roll line flexibility is high; Steel system in the high speed of configuration, is conducive to the mill speed improving rolling unit, enhances productivity, and is conducive to the braking coasting distance shortening high speed rolled piece, shortens rolling line length further, reduces investment; The wire rod of configuration subtracts fixed diameter rolling unit, further Rolling Production wire rod, and is conducive to the rolling quality and the product size precision that improve wire rod.
Description
Technical field
The present invention relates to field of steel metallurgy, be specifically related to a kind of close-coupled wire and rod rolling line.
Background technology
Line, bar steel products are widely used in the industry such as building, machinery, metallic article, and its mode of production is generally produced by hot rolling, primarily of formations such as heating furnace, rolling unit, cold beds.And its rolling unit of existing this hot rolling line generally adopts double-roller type milling train horizontally and vertically alternative to configure, the floor space of this unit own is wide, and particularly vertical mill also needs to build installation foundation, and increase factory building height, construction cost is high.In addition, for enhancing productivity, often need to improve mill speed, can be parked in stably for making the high-speed bar mill rolled piece after rolling and collect on cold bed, often need the coasting distance adding long rolled piece, roll line length is increased further, area of mill site is large, and cost of investment is high.When high-speed wire mill, need again the two-roll wire mm finishing mill unit adopting other versions, the roll line of wire rod and bar can not be general, roll line very flexible.
Summary of the invention
In view of this, the object of this invention is to provide a kind of close-coupled wire and rod rolling line, shorten roll line length, reduce construction cost, and improve product rolling quality, rolling efficiency.
The invention discloses a kind of close-coupled wire and rod rolling line, comprise the heating furnace set gradually, roughing unit, in roll unit, finishing unit and gathering system, described gathering system comprises cold bed, coil at least one in gathering system and wire collecting system, described roughing unit comprises the roughing mills alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, roll unit in described and comprise the intermediate mill alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, described finishing unit includes y-type three-roll mill and inverted Y-shaped three-high mill replaces the mm finishing mill unit of arranging.
Further, described gathering system is cold bed, coils in gathering system or wire collecting system any one.
Further, described gathering system comprises cold bed, to coil in gathering system or wire collecting system any two kinds, described gathering system front end is provided with guide groove, and the described guide groove port of export is connected with the cold bed in described gathering system, the arrival end of coiling any two kinds of equipment in gathering system or wire collecting system respectively.
Further, described gathering system comprises cold bed, coils gathering system and wire collecting system, and described gathering system front end is provided with guide groove, the described guide groove port of export respectively with cold bed arrival end, coil gathering system arrival end and wire collecting system entry end is connected.
Further, described wire collecting system front end is provided with wire rod and subtracts fixed diameter rolling unit, and described wire rod subtracts fixed diameter rolling unit and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit.
Further, in described mm finishing mill unit, last y-type three-roll mill or inverted Y-shaped three-high mill rear end are provided with duo mill.
Further, described cold bed front end is provided with steel system, described upper steel system comprise set gradually cut front pinch roll, railway switch, Double Dimension Flying Shears, brake roller and turn hub.
Beneficial effect of the present invention is: close-coupled wire and rod rolling line of the present invention comprises following advantage:
1) thick, in, finishing unit all adopts y-type three-roll mill and inverted Y-shaped three-high mill is compact alternately arranges, compare two-roller mill unit, be conducive to shortening roll mill group length, cancel rolling on edge basis, reduce construction cost, and product rolling quality and lumber recovery can be improved, reduce roll wear consumption, minimizing is cut useless, reduces energy consumption etc.;
2) wire rod all adopts with the rolling unit of bar the three-high mill that version is identical, and rolling unit is general, and can configure wire rod and bar gathering system flexibly respectively, roll line flexibility is high, and unit standby redundancy is unified, and standby redundancy is few;
3) steel system in the high speed configured, be conducive to the mill speed improving rolling unit, enhance productivity, when making up employing y-type three-roll mill and inverted Y-shaped three-high mill one-strand roller, the shortcoming that rolling usefulness can not give full play to, and be conducive to the braking coasting distance shortening high speed rolled piece, shorten rolling line length further, reduce investment;
4) wire rod configured subtracts fixed diameter rolling unit, further Rolling Production wire rod, and is conducive to the rolling quality and the product size precision that improve wire rod.
Accompanying drawing explanation
In order to make the object of invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is the floor plan of the embodiment of the present invention 1;
Fig. 2 is the floor plan of the embodiment of the present invention 2;
Fig. 3 is the floor plan of the embodiment of the present invention 3;
Fig. 4 is the floor plan of the embodiment of the present invention 4;
Fig. 5 is the floor plan of the embodiment of the present invention 5;
Fig. 6 is the floor plan of the embodiment of the present invention 6;
Fig. 7 is the floor plan of the embodiment of the present invention 7;
Fig. 8 is the floor plan of upper steel system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Embodiment 1
Fig. 1 is the floor plan of the embodiment of the present invention 1, Fig. 8 is the floor plan of upper steel system of the present invention, as shown in the figure, close-coupled wire and rod rolling line of the present invention, comprise the heating furnace 1 set gradually, roughing unit 2, in roll unit 3, finishing unit 4 and gathering system, described gathering system comprises cold bed 6, coil at least one in gathering system 7 and wire collecting system 8, described roughing unit 2 comprises the roughing mills alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, roll unit 3 in described and comprise the intermediate mill alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, described finishing unit 4 includes y-type three-roll mill and inverted Y-shaped three-high mill replaces the mm finishing mill unit of arranging, rolled piece in heating furnace 1 out after successively through roughing unit 2, in roll unit 3 and finishing unit 4 rolling after, finally enter gathering system.
In the present embodiment, described gathering system is cold bed 6, for collecting bar rolled piece with vertical bar form.
In the present embodiment, in described mm finishing mill unit, last y-type three-roll mill or inverted Y-shaped three-high mill rear end are provided with duo mill, for the wire and rod of rolled bands two sides screw thread rib line.
In the present embodiment, described cold bed 6 front end is provided with steel system, for coordinating the mill speed improving rolling unit, give full play to the high-speed rolling function of three-high mill, described upper steel system comprise set gradually cut front pinch roll 10, railway switch 11, Double Dimension Flying Shears 12, brake roller 13 and turn hub 14, for by rolled piece segmentation, and the rolled piece braked after the segmentation of high-speed cruising, make rolled piece steadily be collected on cold bed, reducing braking distance, is that rolling line is compacter.
Close-coupled wire and rod rolling line of the present invention, is also configured with relevant auxiliary equipment, as cut useless flying shear, guide and guard, guide groove, kink, heat inspection etc.
Embodiment 2
Fig. 2 is the floor plan of the embodiment of the present invention 2, as shown in the figure, as another embodiment of the present invention, described gathering system for coiling gathering system 7, for collecting bar rolled piece with coil form.
Embodiment 3
Fig. 3 is the floor plan of the embodiment of the present invention 3, and as shown in the figure, as another embodiment of the present invention, described gathering system is wire collecting system 8, for collecting wire rod rolled piece.Described wire collecting system 8 front end is provided with wire rod and subtracts fixed diameter rolling unit 9, described wire rod subtracts fixed diameter rolling unit 9 and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit, further Rolling Production wire rod, and the rolling quality and the product size precision that improve wire rod.
Embodiment 4
Fig. 4 is the floor plan of the embodiment of the present invention 4, as shown in the figure, as another embodiment of the present invention, described gathering system comprises cold bed 6 and coils gathering system 7, described gathering system front end is provided with guide groove 5, and described guide groove 5 port of export is respectively with cold bed 6 arrival end with coil gathering system 7 arrival end and be connected.By guide groove 5 by rolled piece shunting conveying, cold bed 6, for collecting bar rolled piece with vertical bar form, coils gathering system 7 for collecting bar rolled piece with coil form.
Embodiment 5
Fig. 5 is the floor plan of the embodiment of the present invention 5, as shown in the figure, as another embodiment of the present invention, described gathering system comprises cold bed 6 and wire collecting system 8, described gathering system front end is provided with guide groove 5, and described guide groove 5 port of export is connected with cold bed 6 arrival end and wire collecting system 8 arrival end respectively.By guide groove 5 by rolled piece shunting conveying, cold bed 6 is for collecting bar rolled piece with vertical bar form, and wire collecting system 8 is for collecting wire rod rolled piece.Described wire collecting system 8 front end is provided with wire rod and subtracts fixed diameter rolling unit 9, described wire rod subtracts fixed diameter rolling unit 9 and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit, further Rolling Production wire rod, and the rolling quality and the product size precision that improve wire rod.
Embodiment 6
Fig. 6 is the floor plan of the embodiment of the present invention 6, as shown in the figure, as another embodiment of the present invention, described gathering system comprises coils gathering system 7 and wire collecting system 8, described gathering system front end is provided with guide groove 5, described guide groove 5 port of export respectively with coil gathering system 7 arrival end and wire collecting system 8 arrival end is connected.By guide groove 5 by rolled piece shunting conveying, coil gathering system 7 for collecting bar rolled piece with coil form, wire collecting system 8 is for collecting wire rod rolled piece.Described wire collecting system 8 front end is provided with wire rod and subtracts fixed diameter rolling unit 9, described wire rod subtracts fixed diameter rolling unit 9 and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit, further Rolling Production wire rod, and the rolling quality and the product size precision that improve wire rod.
Embodiment 7
Fig. 7 is the floor plan of the embodiment of the present invention 7, as shown in the figure, as another embodiment of the present invention, described gathering system comprises cold bed 6, coils gathering system 7 and wire collecting system 8, described gathering system front end is provided with guide groove 5, described guide groove 5 port of export respectively with cold bed 6 arrival end, coil gathering system 7 arrival end and wire collecting system 8 arrival end is connected.By guide groove 5 by rolled piece shunting conveying, cold bed 6 is for collecting bar rolled piece with vertical bar form, and coil gathering system 7 for collecting bar rolled piece with coil form, wire collecting system 8 is for collecting wire rod rolled piece.Described wire collecting system 8 front end is provided with wire rod and subtracts fixed diameter rolling unit 9, described wire rod subtracts fixed diameter rolling unit 9 and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit, further Rolling Production wire rod, and the rolling quality and the product size precision that improve wire rod.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (4)
1. a close-coupled wire and rod rolling line, it is characterized in that: comprise the heating furnace set gradually, roughing unit, in roll unit, finishing unit and gathering system, described gathering system comprises cold bed, coil at least one in gathering system and wire collecting system, described roughing unit comprises the roughing mills alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, roll unit in described and comprise the intermediate mill alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill, described finishing unit includes y-type three-roll mill and inverted Y-shaped three-high mill replaces the mm finishing mill unit of arranging, described wire collecting system front end is provided with wire rod and subtracts fixed diameter rolling unit, and described wire rod subtracts fixed diameter rolling unit and comprises the wire rod alternately arranged by y-type three-roll mill and inverted Y-shaped three-high mill and subtract fixed diameter rolling unit, in described mm finishing mill unit, last y-type three-roll mill or inverted Y-shaped three-high mill rear end are provided with duo mill, described cold bed front end is provided with steel system, described upper steel system comprise set gradually cut front pinch roll, railway switch, Double Dimension Flying Shears, brake roller and turn hub.
2. close-coupled wire and rod rolling line according to claim 1, is characterized in that: described gathering system is cold bed, to coil in gathering system or wire collecting system any one.
3. close-coupled wire and rod rolling line according to claim 1, it is characterized in that: described gathering system comprises cold bed, to coil in gathering system or wire collecting system any two kinds, described gathering system front end is provided with guide groove, and the described guide groove port of export is connected with the cold bed in described gathering system, the arrival end of coiling any two kinds of equipment in gathering system or wire collecting system respectively.
4. close-coupled wire and rod rolling line according to claim 1, it is characterized in that: described gathering system comprises cold bed, coils gathering system and wire collecting system, described gathering system front end is provided with guide groove, the described guide groove port of export respectively with cold bed arrival end, coil gathering system arrival end and wire collecting system entry end is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410006755.2A CN103706634B (en) | 2014-01-07 | 2014-01-07 | Close-coupled wire and rod rolling line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410006755.2A CN103706634B (en) | 2014-01-07 | 2014-01-07 | Close-coupled wire and rod rolling line |
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| CN103706634A CN103706634A (en) | 2014-04-09 |
| CN103706634B true CN103706634B (en) | 2016-04-06 |
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| CN201410006755.2A Active CN103706634B (en) | 2014-01-07 | 2014-01-07 | Close-coupled wire and rod rolling line |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338747B (en) * | 2014-10-21 | 2016-08-24 | 中天钢铁集团有限公司 | One subtracts sizing production line and production method thereof |
| CN106040757B (en) * | 2016-08-02 | 2017-11-10 | 中冶赛迪工程技术股份有限公司 | A kind of bar conveying device and the method that bar production is carried out using the device |
| CN106238458B (en) * | 2016-08-17 | 2018-10-12 | 安徽晋源铜业有限公司 | A kind of copper rod production apparatus for cold rolling |
| CN106925610B (en) * | 2017-04-27 | 2019-05-24 | 中冶赛迪工程技术股份有限公司 | A kind of wire rod bundling production collection system and method |
| CN109622904B (en) | 2019-02-01 | 2020-06-02 | 东北大学 | Device and method for realizing core pressing process in continuous casting round billet solidification process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152653A (en) * | 2006-09-27 | 2008-04-02 | 厦门虹鹭钨钼工业有限公司 | Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
| CN101433908A (en) * | 2008-12-15 | 2009-05-20 | 秦建平 | Equipment used in tandem rolling production line for rolling metallic rod wire |
| CN101564733A (en) * | 2009-05-11 | 2009-10-28 | 秦建平 | Equipment for rolling metal rod wire |
| CN203635617U (en) * | 2014-01-07 | 2014-06-11 | 中冶赛迪工程技术股份有限公司 | Compact wire and rod rolling production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733442B1 (en) * | 1995-04-28 | 1997-07-18 | Clecim Sa | PLANT FOR THE PRODUCTION OF BARS OR METAL WIRES |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152653A (en) * | 2006-09-27 | 2008-04-02 | 厦门虹鹭钨钼工业有限公司 | Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
| CN101433908A (en) * | 2008-12-15 | 2009-05-20 | 秦建平 | Equipment used in tandem rolling production line for rolling metallic rod wire |
| CN101564733A (en) * | 2009-05-11 | 2009-10-28 | 秦建平 | Equipment for rolling metal rod wire |
| CN203635617U (en) * | 2014-01-07 | 2014-06-11 | 中冶赛迪工程技术股份有限公司 | Compact wire and rod rolling production line |
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