CN108580552A - A kind of accurate fixed length controlled rolling device of reversible cold-rolling - Google Patents
A kind of accurate fixed length controlled rolling device of reversible cold-rolling Download PDFInfo
- Publication number
- CN108580552A CN108580552A CN201810607057.6A CN201810607057A CN108580552A CN 108580552 A CN108580552 A CN 108580552A CN 201810607057 A CN201810607057 A CN 201810607057A CN 108580552 A CN108580552 A CN 108580552A
- Authority
- CN
- China
- Prior art keywords
- tension
- tape
- leading device
- rolling
- position detecting
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/36—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/70—Length control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/386—Plates
Abstract
A kind of accurate fixed length controlled rolling device of reversible cold-rolling, including left tension tape-leading device and right tension tape-leading device, the tension leader tape of left tension tape-leading device connects one end of plank rolled piece, the other end of the tension leader tape connection plank rolled piece of right tension tape-leading device by connector；Plank rolled piece passes through reversable cold-rolling machine；It is respectively arranged with left position detecting system and right position detecting system on the tension leader tape of left tension tape-leading device and right tension tape-leading device；In use, being located at the positive upper and lower of tension leader tape using left position detecting system and right position detecting system, the position for detecting plank rolled piece is directly accurate；It is back and forth rolled using left tension tape-leading device and right tension tape-leading device cooperation reversable cold-rolling machine；The present invention has structure setting simple, using economic and reliable, the advantages of convenient operating maintenance.
Description
Technical field
The present invention relates to machinery and automation on metallurgy, rolling techniques, refer specifically to a kind of accurate fixed length controlled rolling of reversible cold-rolling
Device.
Background technology
Certain entire preparation process of specific alloy composite plate are extremely complex, with high costs, and cold rolling process belongs to close
Finally finished process determines that final order size, product thickness precision, length accuracy require extremely stringent.Therefore, reversible cold-rolling
Accurate fixed length controlled rolling technology is particularly important.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of accurate fixed length controlled rolling dresses of reversible cold-rolling
It sets, can accurately control alloy composite plate rolled piece final lengths.
In order to achieve the above object, the technical solution adopted by the present invention is：
A kind of accurate fixed length controlled rolling device of reversible cold-rolling, including left tension tape-leading device 1 and right tension tape-leading device 6,
The tension leader tape of left tension tape-leading device 1 connects one end of plank rolled piece 4, the tension of right tension tape-leading device 6 by connector 9
Leader tape connects the other end of plank rolled piece 4；Plank rolled piece 4 passes through reversable cold-rolling machine 3；Left tension tape-leading device 1 and right tension draw
Left position detecting system 2 and right position detecting system 5 are respectively arranged on tension leader tape with device 6.
Further, the left position detecting system 2 and right position detecting system 5 include being separately positioned on left tension to draw
Detection tablet 7 on tension leader tape with device 1 and right tension tape-leading device 6 detects vertical above and below tablet 7
It is provided with detecting element 8.
Further, the left tension tape-leading device 1 and right tension tape-leading device 6 are separately positioned on reversable cold-rolling machine 3
The left and right sides, be arranged symmetrically.
Further, the detecting element 8 uses correlation optoelectronic switch, for detecting sender to detection tablet 7.
Beneficial effects of the present invention:
The present invention is located at the positive upper and lower of tension leader tape, detection plate using left position detecting system and right position detecting system
The position of material rolled piece is directly accurate；It is carried out using left tension tape-leading device 1 and right tension tape-leading device 6 cooperation reversable cold-rolling machine 3
Reciprocal rolling, it is easy to accomplish accurate fixed length controlled rolling process function；Structure setting is simple, uses economic and reliable, convenient operating maintenance.
To sum up, of the invention, it solves certain specific alloy composite plate cold-rolling process processes and accurately controls rolled piece final lengths
Technical barrier, realize the accurate fixed length controlled rolling function of final finished length control accuracy≤± 5mm.
Description of the drawings
Fig. 1 the structural representation of present invention.
Fig. 2 is position detecting system structural schematic diagram of the present invention.
Fig. 3 is the partial enlarged view of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Shown in referring to Fig.1, a kind of accurate fixed length controlled rolling device of reversible cold-rolling, including left tension tape-leading device 1 and right
Power tape-leading device 6, with reference to shown in Fig. 3, the tension leader tape of left tension tape-leading device 1 connects the one of plank rolled piece 4 by connector 9
End, the other end of the tension leader tape connection plank rolled piece 4 of right tension tape-leading device 6；Left tension tape-leading device 1 and right tension leader tape
Device 6 is separately positioned on the left and right sides of reversable cold-rolling machine 3, is arranged symmetrically；Plank rolled piece 4 passes through reversable cold-rolling machine 3；A left side
It is respectively arranged with left position detecting system 2 and right detection and localization on the tension leader tape of power tape-leading device 1 and right tension tape-leading device 6
System 5.
With reference to shown in Fig. 2, the left position detecting system 2 and right position detecting system 5 include being separately positioned on left
Detection tablet 7 on the tension leader tape of power tape-leading device 1 and right tension tape-leading device 6 detects above and below tablet 7
It is vertically installed with detecting element 8；The detecting element 8 uses correlation optoelectronic switch, for the detection detection hair of tablet 7
News.
The operation principle of the present invention：
In use, being arranged symmetrically left tension tape-leading device 1 and right tension leader tape dress in the left and right sides of reversable cold-rolling machine 3
6 are set, left tension tape-leading device 1 and right tension tape-leading device 6 are that reversable cold-rolling machine 3 provides constant-tension, when the connector 9 of side
When front end is close to 3 roll gap certain distance of reversable cold-rolling machine, i.e., 9 front end of connector, can away from 3 roll gap minimum range L of reversable cold-rolling machine
It is arranged on the tension leader tape of inverse 3 unit ramp to stop position of cold-rolling mill, left tension tape-leading device 1 and right tension tape-leading device 6
Detection tablet 7 just reaches at 8 device of detecting element, 8 sender of detecting element, unit parking commutation rolling；Repeat aforementioned stream
Journey back and forth rolls, and is rolled down to the thickness required by finished product according to technological requirement, and length of rolled piece is strict controlled in Product Process and wants
Terminate to roll when in the accuracy rating asked.
Claims (4)
1. a kind of accurate fixed length controlled rolling device of reversible cold-rolling, which is characterized in that including left tension tape-leading device (1) and right tension
Tape-leading device (6), the tension leader tape of left tension tape-leading device (1) connect one end of plank rolled piece (4) by connector (9), right
The other end of the tension leader tape connection plank rolled piece (4) of tension tape-leading device (6)；Plank rolled piece (4) passes through reversable cold-rolling machine
(3)；It is respectively arranged with left position detecting system on the tension leader tape of left tension tape-leading device (1) and right tension tape-leading device (6)
(2) and right position detecting system (5).
2. the accurate fixed length controlled rolling device of a kind of reversible cold-rolling according to claim 1, which is characterized in that the left side is fixed
Position detecting system (2) and right position detecting system (5) include being separately positioned on left tension tape-leading device (1) and right tension leader tape dress
The detection tablet (7) on 6 tension leader tape is set, detecting element is vertically installed with above and below detection tablet (7)
(8)。
3. the accurate fixed length controlled rolling device of a kind of reversible cold-rolling according to claim 2, which is characterized in that the detection
Element (8) uses correlation optoelectronic switch, for detecting sender to detection tablet (7).
4. the accurate fixed length controlled rolling device of a kind of reversible cold-rolling according to claim 1, which is characterized in that the left side
Power tape-leading device (1) and right tension tape-leading device (6) are separately positioned on the left and right sides of reversable cold-rolling machine (3), are arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607057.6A CN108580552A (en) | 2018-06-13 | 2018-06-13 | A kind of accurate fixed length controlled rolling device of reversible cold-rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607057.6A CN108580552A (en) | 2018-06-13 | 2018-06-13 | A kind of accurate fixed length controlled rolling device of reversible cold-rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580552A true CN108580552A (en) | 2018-09-28 |
Family
ID=63628262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810607057.6A Pending CN108580552A (en) | 2018-06-13 | 2018-06-13 | A kind of accurate fixed length controlled rolling device of reversible cold-rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848222A (en) * | 2019-04-02 | 2019-06-07 | 中国重型机械研究院股份公司 | A kind of plate mill and its milling method for realizing tension-rolling by leader tape |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116716A (en) * | 1993-10-26 | 1995-05-09 | Kawasaki Steel Corp | Method for tracking welding point of running strip |
| JPH08174027A (en) * | 1994-12-27 | 1996-07-09 | Kawasaki Steel Corp | Automatic decelerating method of welding point of reversible rolling mill |
| CN102699026A (en) * | 2012-06-04 | 2012-10-03 | 苏州先端稀有金属有限公司 | Molybdenum plate roll cold rolling equipment |
| CN105710128A (en) * | 2016-04-01 | 2016-06-29 | 唐山钢铁集团有限责任公司 | Method for improving yield of reciprocating rolled plate |
| CN105964688A (en) * | 2016-06-21 | 2016-09-28 | 广西梧州市金海不锈钢有限公司 | Auto-reversible cold rolling control device and control method |
| CN208613369U (en) * | 2018-06-13 | 2019-03-19 | 中国重型机械研究院股份公司 | A kind of accurate fixed length controlled rolling device of reversible cold-rolling |
-
2018
- 2018-06-13 CN CN201810607057.6A patent/CN108580552A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116716A (en) * | 1993-10-26 | 1995-05-09 | Kawasaki Steel Corp | Method for tracking welding point of running strip |
| JPH08174027A (en) * | 1994-12-27 | 1996-07-09 | Kawasaki Steel Corp | Automatic decelerating method of welding point of reversible rolling mill |
| CN102699026A (en) * | 2012-06-04 | 2012-10-03 | 苏州先端稀有金属有限公司 | Molybdenum plate roll cold rolling equipment |
| CN105710128A (en) * | 2016-04-01 | 2016-06-29 | 唐山钢铁集团有限责任公司 | Method for improving yield of reciprocating rolled plate |
| CN105964688A (en) * | 2016-06-21 | 2016-09-28 | 广西梧州市金海不锈钢有限公司 | Auto-reversible cold rolling control device and control method |
| CN208613369U (en) * | 2018-06-13 | 2019-03-19 | 中国重型机械研究院股份公司 | A kind of accurate fixed length controlled rolling device of reversible cold-rolling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848222A (en) * | 2019-04-02 | 2019-06-07 | 中国重型机械研究院股份公司 | A kind of plate mill and its milling method for realizing tension-rolling by leader tape |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180928 |