CN105689430A - Cold rolling thread reinforcing steel bar production line - Google Patents
Cold rolling thread reinforcing steel bar production line Download PDFInfo
- Publication number
- CN105689430A CN105689430A CN201610241375.6A CN201610241375A CN105689430A CN 105689430 A CN105689430 A CN 105689430A CN 201610241375 A CN201610241375 A CN 201610241375A CN 105689430 A CN105689430 A CN 105689430A
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- Prior art keywords
- cold
- cold rolling
- machine
- production line
- adjacent
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
Abstract
The invention provides a cold rolling thread reinforcing steel bar production line. The production line comprises following component parts including a shell peeling machine (1), a first cold rolling machine (2) adjacent to the shell peeling machine, a wire drawing machine (3) adjacent to the first cold rolling machine (2), a second cold rolling machine (4) adjacent to the wire drawing machine (3) and take-up machines (5) adjacent to the second cold rolling machine (4). The first cold rolling machine (2) and the second cold rolling machine (4) are Y-type three-roller rolling machines, and the take-up machines (5) are spool take-up machines. The cold rolling thread reinforcing steel bar production line is reasonable in equipment layout, complete continuation of the production process is achieved, and produced steel has the beneficial effects of being high in strength, good in plasticity and high in product precision.
Description
Technical field
The present invention relates to a kind of cold-rolled threaded reinforcing steel production line, belong to reinforcing bar production technical field。
Background technology
Cold-rolled threaded reinforcing steel is as the new and effective steel of a kind of the reinforcement of concrete, can be widely applied to the various engineering construction such as various building construction, highway, airport, various municipal works, railway, mine, bridge, power station, a large amount of productions and extensive use already in developed country。
Cold-rolled threaded reinforcing steel is that to adopt Q215, Q235 low-carbon hot-rolling coil rod or 24MnTi, 20MnSi Hot rolling Low alloy Steel coil rod be mother metal, through gradually cold rolling tube reducing, chill strengthening, the minor diameter reinforcing bar of finally rolled threaded Φ 4-12。This reinforcing bar has intensity height, and percentage elongation is big, and bond and anchor property is good, saving steel and cement, reduces ..
The complete set of equipments of cold-rolled threaded reinforcing steel production line is all discontinuous take-up both at home and abroad at present。Even heavy-weight coil take-up, still unavoidably making unit stop continually, this not only adds the energy consumption of starting-braking process, productivity ratio is not high yet。
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, it is provided that a kind of cold-rolled threaded reinforcing steel production line。
The cold-rolled threaded reinforcing steel production line of the present invention, including following building block: No. two cold-rolling mills (4) that decorticator (1) cold-rolling mill (2) adjacent with the decorticator wire drawing machine (3) adjacent with cold-rolling mill (2) is adjacent with wire drawing machine (3) and the admission machine (5) adjacent with No. two cold-rolling mills (4)；
A described cold-rolling mill (2) and No. two cold-rolling mills (4) are y-type three-roll mill；
Described admission machine (5) is spool take-up。
Preferably,
Described admission machine has two。
The cold-rolled threaded reinforcing steel production line of the present invention, device layout is reasonable, it is achieved that the Total continuity of production process, and the steel produced have intensity height, and plasticity is good, the advantage that product accuracy is high。
Accompanying drawing explanation
Fig. 1 is the cold-rolled threaded reinforcing steel production line of the present invention。
Wherein, 1 is decorticator, and 2 is a cold-rolling mill, and 3 is wire drawing machine, and 4 is No. two cold-rolling mills, and 5 is admission machine。
Detailed description of the invention
The cold-rolled threaded reinforcing steel production line of the present invention, including following building block: No. two cold-rolling mills (4) that decorticator (1) cold-rolling mill (2) adjacent with the decorticator wire drawing machine (3) adjacent with cold-rolling mill (2) is adjacent with wire drawing machine (3) and the admission machine (5) adjacent with No. two cold-rolling mills (4)；
A described cold-rolling mill (2) and No. two cold-rolling mills (4) are y-type three-roll mill；
Described admission machine (5) is spool take-up。
Described admission machine has two。
Claims (2)
1. cold-rolled threaded reinforcing steel production line, it is characterized in that, including following building block: No. two cold-rolling mills (4) that decorticator (1) cold-rolling mill (2) adjacent with the decorticator wire drawing machine (3) adjacent with cold-rolling mill (2) is adjacent with wire drawing machine (3) and the admission machine (5) adjacent with No. two cold-rolling mills (4)；
A described cold-rolling mill (2) and No. two cold-rolling mills (4) are y-type three-roll mill；
Described admission machine (5) is spool take-up。
2. cold-rolled threaded reinforcing steel production line according to claim 1, it is characterised in that described admission machine has two。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241375.6A CN105689430A (en) | 2016-04-19 | 2016-04-19 | Cold rolling thread reinforcing steel bar production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241375.6A CN105689430A (en) | 2016-04-19 | 2016-04-19 | Cold rolling thread reinforcing steel bar production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689430A true CN105689430A (en) | 2016-06-22 |
Family
ID=56216336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241375.6A Pending CN105689430A (en) | 2016-04-19 | 2016-04-19 | Cold rolling thread reinforcing steel bar production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689430A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57175021A (en) * | 1981-04-17 | 1982-10-27 | Junichi Katayama | Manufacture of flexible pipe formed by winding thin band steel |
| CN1454725A (en) * | 2003-02-09 | 2003-11-12 | 张光明 | Process and apparatus of intelligent production of spiral reinforcement |
| CN1680050A (en) * | 2004-04-05 | 2005-10-12 | 朱晖 | Cold-rolling nicking reinforcing bar with rib high-strength and low relaxation, production and production line thereof |
| CN101386033A (en) * | 2005-03-25 | 2009-03-18 | 李军红 | Three-path reducing vertical drawbench and cold rolling ribbed bar one-time three-path reducing technique |
| CN103567250A (en) * | 2012-08-01 | 2014-02-12 | 天津市大港金鑫拔丝厂 | Cold-drawing thread steel production line |
| CN205599691U (en) * | 2016-04-19 | 2016-09-28 | 江苏一言商品钢筋有限公司 | Cold -rolled thread reinforcing bar production line |
-
2016
- 2016-04-19 CN CN201610241375.6A patent/CN105689430A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57175021A (en) * | 1981-04-17 | 1982-10-27 | Junichi Katayama | Manufacture of flexible pipe formed by winding thin band steel |
| CN1454725A (en) * | 2003-02-09 | 2003-11-12 | 张光明 | Process and apparatus of intelligent production of spiral reinforcement |
| CN1680050A (en) * | 2004-04-05 | 2005-10-12 | 朱晖 | Cold-rolling nicking reinforcing bar with rib high-strength and low relaxation, production and production line thereof |
| CN101386033A (en) * | 2005-03-25 | 2009-03-18 | 李军红 | Three-path reducing vertical drawbench and cold rolling ribbed bar one-time three-path reducing technique |
| CN103567250A (en) * | 2012-08-01 | 2014-02-12 | 天津市大港金鑫拔丝厂 | Cold-drawing thread steel production line |
| CN205599691U (en) * | 2016-04-19 | 2016-09-28 | 江苏一言商品钢筋有限公司 | Cold -rolled thread reinforcing bar production line |
Non-Patent Citations (1)
| Title |
|---|
| 于义贤 等: "冷轧螺纹钢筋生产线及提高其产品机械性能的途径", 《鞍钢技术》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |