CN1843645A - Leveling machine - Google Patents
Leveling machine Download PDFInfo
- Publication number
- CN1843645A CN1843645A CN 200610054113 CN200610054113A CN1843645A CN 1843645 A CN1843645 A CN 1843645A CN 200610054113 CN200610054113 CN 200610054113 CN 200610054113 A CN200610054113 A CN 200610054113A CN 1843645 A CN1843645 A CN 1843645A
- Authority
- CN
- China
- Prior art keywords
- roll
- planisher
- bolt
- roller
- working
- 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.)
- Granted
Links
Images
Landscapes
- Metal Rolling (AREA)
Abstract
The invention discloses a planisher, belonging to the molding technique, which can apply the belt steel planisher and the cold rolling finisher. It comprises an automatic thickness control cylinder and a table servo valve; wherein, the hydraulic elements as servo valve and the accumulator are mounted beside the automatic thickness control cylinder; the storing bracket of working roller beside the transmission is mounted on the base via bolt; the bolt and stop cut inside the framework used to change rolling rails are mounted on the bend roller; the roller changing vehicle of working roller besides operation is moiunted on the rail of roller changing vehicle of base. The invention can improve the response frequency of servo control system, simplify the design, and improve the service life with easy maintenance, short time for changing roller when the belt steel is between two working rollers, and improved working efficiency of planisher.
Description
Technical field
The invention belongs to field shaping technique, disclose a kind of planisher, be specially adapted to belt steel flating machine and cold calendering complete machine.
Background technology
The major function of planisher be improve the plate shape of steel plate and eliminate local thickness overproof, thereby make steel plate have good plate shape and surface quality preferably; In addition, adopt little drafts can also eliminate yield point elongation, improve the deep drawability of steel plate.The import of the most of employing of planisher at present, the automatic thickness control oil cylinder that has is the structure of pushing to that is placed on the memorial archway window bottom, the poor working environment of automatic thickness control oil cylinder, servo valve and Hydraulic Elements thereof, they are subjected to the erosion of dirts such as iron scale, influence service life; Hydraulic Elements such as servo valve, accumulator connecting line is long, influences the response frequency of servo-control system; Inconvenient spot check workman observes the Maintenance and Repair inconvenience; The roll change that has needs the sliding machine of working roll, can not realize the fast roll changing of online (the band steel is in two working rolls); The equipment investment height, maintenance cost is big.
Summary of the invention
The object of the present invention is to provide a kind of planisher, automatic thickness control oil cylinder is the screw-down structure that is placed on memorial archway window top, simultaneously, realize the fast roll changing of online (the band steel is in two working rolls), not only solve the problem of above-mentioned existence, and make the product production domesticization, reduce production cost, improve international competitiveness, be widely used in belt steel flating machine and cold calendering complete machine.
The present invention is achieved in that on automatic thickness control oil cylinder and the servo valve platform and puts that Hydraulic Elements such as servo valve, accumulator are installed near the automatic thickness control oil cylinder; Workroll change has adopted new roller to push roll change under online fast (band steel) state that old roller simultaneously promptly is pushed out.
Automatic thickness is controlled the screw-down structure that oil cylinder is placed on memorial archway window top, shortened the impulse stroke of oil cylinder, especially outstanding is the working environment that has fundamentally improved automatic thickness control oil cylinder, servo valve and Hydraulic Elements thereof, make them avoid the erosion of dirts such as iron scale, prolonged service life; Meanwhile, Hydraulic Elements such as servo valve, accumulator are installed near the automatic thickness control oil cylinder, have shortened the length of connecting line, have improved the response frequency of servo-control system widely; Owing to put on automatic thickness control oil cylinder and the servo valve platform, be convenient to the spot check workman and observe, for Maintenance and Repair provide great convenience.The fast roll changing pattern of online (the band steel is in two working rolls): during roll change planisher machine inner orbit is alignd with the machine outside track, under the roll change state, can guarantee to have between upper and lower working roll roll surface gap greater than 60mm, two working roll roll surfaces can not be pressed against together, can realize that so just this characteristics are very necessary to units such as quantity-produced galvanizings with the steel roller roll change operation of still finishing the work under the state in planisher.During roll change preprepared (being positioned at transmission side) new roller is pushed frame, old working roll just is ejected frame outer (fore side) simultaneously, and the time of the roller that changes jobs is extremely quick, has improved the operating rate of planisher; In addition, on the horizontal layout of planisher, do not have the sliding machine of the roller that changes jobs, make its fore side terrace very clean and tidy.
Put on automatic thickness control oil cylinder of the present invention and the servo valve platform, shortened the length of connecting line, improved the response frequency of servo-control system widely, ball ring need not lubricate, not add backing plate, simplified design, long service life is convenient to the spot check workman and is observed, for Maintenance and Repair provide great convenience; But the cleannes on backing roll surface have been improved on backing roll wiping arrangement on-line continuous wiping backing roll surface, make surface of steel plate have surface quality preferably; Roll bearing adopts oil-air lubrication, has both saved the consumption of lubricating grease, in the service life that can improve bearing again, is beneficial to environmental protection; Workroll change makes the time of the roller that changes jobs extremely quick, and can realize changing working roll with steel under the state between two working rolls, has improved the operating rate of planisher.Import equipment be can substitute, belt steel flating machine and cold calendering complete machine are widely used in.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is an A-A view of the present invention
Among the figure: part 1 is a frame, part 2 is oil gas lubricating systems, part 3 is that (3-1 is the working roll storage rack to workroll change, 3-2 is the roll change track, and 3-3 is a roll change buggy, and 3-4 is the roll change buggy track), part 4 is back-up roll extractors, part 5 is main drives, and part 6 is backing roll wiping arrangements, and part 7 is bottom working roll assemblings, part 8-1 is an automatic thickness control oil cylinder, part 8-2 is a servo valve, and part 9 is top backing up roll assemblings, and part 10 is top working roll assemblings, part 11 is roll-bending devices, part 12 is shockproof rollers, and part 13 is lower support roller assemblings (bearing block band wheel), and part 14 is rolling line absolute altitude adjusting devices.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described further:
Planisher frame 1 is made up of left and right two memorial archways, is installed on the foundation of civil work by foundation bolt, and frame is born roll-force, bending roller force and transmission tilting moment.Backing roll wiping arrangement 6, roll-bending device 11, shockproof roller 12, rolling line absolute altitude adjusting device 14 are installed on the planisher frame 1 by seam and bolt, automatic thickness control oil cylinder 8-1 cooperates by seam and Hanging bolt is installed in planisher frame 1 top, between memorial archway window end face and top backing up roll bearing block, the servo valve 8-2 of control automatic thickness control oil cylinder 8-1 is installed in the memorial archway end face, and automatic thickness control oil cylinder 8-1 is connected with pipeline with servo valve 8-2; Back-up roll extractor 4 is installed on the foundation of civil work by foundation bolt.Main drive 5 is installed on the basis by foundation bolt, and motor joins through the homalocephalus of reductor, universal-joint spindle and lower support roller, a transmission lower support roller; Workroll change 3 is installed on the base, it is made up of working roll storage rack 3-1, roll change track 3-2, roll change buggy 3-3, roll change buggy track 3-4, the working roll storage rack 3-1 that is positioned at transmission side is installed on the base with bolt, roll change track 3-2 in the frame is installed on the roll-bending device 11 with bolt and seam, and the work roll changing dolly 3-3 that is positioned at fore side is installed on the roll change buggy track 3-4 on the base; Lower support roller assembling 13, top working roll assembling 10, top backing up roll assembling 9, bottom working roll assembling 7 are installed in the memorial archway window of frame 1 through bearing block separately; Roll bearing adopts oil gas lubricating system 2, and the pumping plant of oil gas lubricating system 2 is installed near the planisher, links to each other with oil and gas distributor in being installed in the assembling of working roll and backing roll by pipeline.
During the planisher operation, the wedge in the rolling line absolute altitude adjusting device 14 is risen, with the lower support roller assemble 13 and bottom working roll assembling 7 from the home position jacking to bottom working roll predefined operating position (roll gap of setting according to belt steel thickness in advance).Be suspended on automatic thickness control (servo) oil cylinder 8-1 between memorial archway top and the top backing up roll bearing block, under the hydraulic oil effect, flexible by piston rod, both can remedy because of the roll roll line absolute altitude that (roll diminishes) cause of refacing changes, can realize permanent roll-force and elongation control again.During beginning, set the position of top working roll, realize roll-force control according to needed roll-force by servo valve when smooth.Hydraulic pressure in the control roll-bending device 11 can be realized the just curved or negative curved of working roll.Shockproof roller 12 swings to the operating position, to prevent strip running deviation and vibration.When changing backing roll, its gib head is hung mutually with the lower support roll bearing seat, lower support roller assembling 13 can be hooked or release frame 1 so that change backing roll; The wiping head of backing roll wiping arrangement 6 stretches out under cylinder operation, is pressed against the backing roll surface, but on-line continuous wiping backing roll surface.When changing working roll, shockproof roller 12 swings to position of readiness, and the wedge in the rolling line absolute altitude adjusting device 14 descends, on bottom working roll assembling 7 blocks that are placed in the roll-bending device 11, on lower support roller assembling 13 rack rails that are placed in the frame 1; The piston rod withdrawal of automatic thickness control oil cylinder 8-1, top backing up roll compensating cylinder in the roll-bending device 11 and the action of top working roll compensating cylinder are shifted top backing up roll assembling 9 and top working roll assembling 10 onto the roll change position respectively.Top working roll and top backing up roll, bottom working roll and lower support roller roll surface are thrown off at this moment, and spacing is greater than 60mm between upper and lower working roll roll surface, and outside track aligns in workroll change 3 frames.Then, the roll change cylinder action of workroll change 3, the new working roll that its top will hang on transmission side roll change storage rack pushes the planisher frame, with stylish roller old roller is ejected, and delivers on the roll change buggy 3-3 of operation side; After new roller was locked in memorial archway, planisher just can be started working.Whole work roll changing process is quick and easy, and can realize the roll change of work roll strip.
Put on automatic thickness control oil cylinder of the present invention and the servo valve platform, shortened the length of connecting line, improved the response frequency of servo-control system widely, ball ring need not lubricate, not add backing plate, simplified design, long service life is convenient to the spot check workman and is observed, for Maintenance and Repair provide great convenience; But the cleannes on backing roll surface have been improved on backing roll wiping arrangement on-line continuous wiping backing roll surface, make surface of steel plate have surface quality preferably; Roll bearing adopts oil-air lubrication, has both saved the consumption of lubricating grease, in the service life that can improve bearing again, is beneficial to environmental protection; Workroll change makes the time of the roller that changes jobs extremely quick, and can realize changing working roll with steel under the state between two working rolls, has improved the operating rate of planisher.Import equipment be can substitute, belt steel flating machine and cold calendering complete machine are widely used in.
Claims (3)
1. planisher, planisher frame (1) is made up of left and right two memorial archways, be installed on the foundation of civil work by foundation bolt, roll-bending device (11), shockproof roller (12), rolling line absolute altitude adjusting device (14) are installed on the planisher frame (1) by seam and bolt, main drive (5) is installed on the basis by foundation bolt, motor joins through the homalocephalus of reductor, universal-joint spindle and lower support roller, a transmission lower support roller; Lower support roller assembling (13), top working roll assembling (10), top backing up roll assembling (9), bottom working roll assembling (7) are installed in the memorial archway window of frame (1) through bearing block separately, it is characterized in that: automatic thickness control oil cylinder (8-1) cooperates by seam and Hanging bolt is installed in planisher frame (1) top, between memorial archway window end face and top backing up roll bearing block, servo valve (8-2) is installed in the memorial archway end face, and automatic thickness control oil cylinder (8-1) is connected with pipeline with servo valve (8-2); Back-up roll extractor (4) is installed on the foundation of civil work by foundation bolt; Workroll change (3) is made up of working roll storage rack (3-1), roll change track (3-2), roll change buggy (3-3), roll change buggy track (3-4), the working roll storage rack (3-1) that is positioned at transmission side is installed on the base with bolt, roll change track (3-2) in the frame is installed on the roll-bending device (11) with bolt and seam, and the work roll changing dolly (3-3) that is positioned at fore side is installed on the roll change buggy track (3-4) on the base.
2. planisher according to claim 1 is characterized in that: backing roll wiping arrangement (6) is installed on the planisher frame (1) by seam and bolt, wipes head and stretches out under cylinder operation, is pressed against the backing roll surface, but on-line continuous wiping backing roll surface.
3. planisher according to claim 1, it is characterized in that: roll bearing adopts oil gas lubricating system (2), the pumping plant of oil gas lubricating system (2) is installed near the planisher, links to each other with oil and gas distributor in being installed in the assembling of working roll and backing roll by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100541135A CN100402166C (en) | 2006-03-07 | 2006-03-07 | Leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100541135A CN100402166C (en) | 2006-03-07 | 2006-03-07 | Leveling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1843645A true CN1843645A (en) | 2006-10-11 |
| CN100402166C CN100402166C (en) | 2008-07-16 |
Family
ID=37062633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100541135A Active CN100402166C (en) | 2006-03-07 | 2006-03-07 | Leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100402166C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733285B (en) * | 2008-11-05 | 2011-11-16 | 中冶赛迪工程技术股份有限公司 | Temper mill with roll bending and shifting functions |
| CN104120243A (en) * | 2014-08-04 | 2014-10-29 | 武汉科技大学 | Crawler follower mechanism for thin steel material quenching and leveling process |
| CN109530445A (en) * | 2018-10-29 | 2019-03-29 | 上海二十冶建设有限公司 | A kind of mill housing top platform modularization method for rapidly mounting |
| CN113118242A (en) * | 2021-04-25 | 2021-07-16 | 中冶赛迪工程技术股份有限公司 | Four roller levelling machines of super high strength steel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3829441A1 (en) * | 1988-07-11 | 1990-01-18 | Escher Wyss Ag | Apparatus for the cold rolling of metal strip and foil and a method for its operation |
| CN2155962Y (en) * | 1993-05-10 | 1994-02-16 | 鞍山钢铁公司 | Two-purpose device for balance and roll bending |
| BR9307904A (en) * | 1993-12-01 | 1996-08-27 | Siemens Ag | Casting lamination installation for steel tapes and regulation system |
| JP4402264B2 (en) * | 1999-08-11 | 2010-01-20 | 三菱重工業株式会社 | Rolling mill |
| CN2472829Y (en) * | 2001-03-31 | 2002-01-23 | 中国第二重型机械集团公司 | Positive roll-bending device of hot continuous rolling line finishing mill |
| CN2666579Y (en) * | 2003-12-26 | 2004-12-29 | 朱惠兴 | Leveller for rolling mill |
| CN2882831Y (en) * | 2006-03-07 | 2007-03-28 | 中冶赛迪工程技术股份有限公司 | Plamisher |
-
2006
- 2006-03-07 CN CNB2006100541135A patent/CN100402166C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733285B (en) * | 2008-11-05 | 2011-11-16 | 中冶赛迪工程技术股份有限公司 | Temper mill with roll bending and shifting functions |
| CN104120243A (en) * | 2014-08-04 | 2014-10-29 | 武汉科技大学 | Crawler follower mechanism for thin steel material quenching and leveling process |
| CN104120243B (en) * | 2014-08-04 | 2016-02-17 | 武汉科技大学 | A kind of crawler belt slaving mechanism for steel thin material quenching flattening process |
| CN109530445A (en) * | 2018-10-29 | 2019-03-29 | 上海二十冶建设有限公司 | A kind of mill housing top platform modularization method for rapidly mounting |
| CN113118242A (en) * | 2021-04-25 | 2021-07-16 | 中冶赛迪工程技术股份有限公司 | Four roller levelling machines of super high strength steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100402166C (en) | 2008-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101733285B (en) | Temper mill with roll bending and shifting functions | |
| CN201140197Y (en) | Wire rod bar blooming mill apparatus | |
| CN100402166C (en) | Leveling machine | |
| CN101462121A (en) | Wire rod bar blooming mill | |
| CN101185942B (en) | Roller mill roll bending and shifting device | |
| CN2882831Y (en) | Plamisher | |
| CN215199136U (en) | Channeling machine | |
| CN109500083B (en) | Six-roller mill capable of quickly replacing upper intermediate roller and roller replacing method | |
| CN200957428Y (en) | Guider of press | |
| CN201127954Y (en) | Up-down quick roll-changing railway in rolling mill | |
| CN2399126Y (en) | Fast roller replacing appts. | |
| CN201008892Y (en) | Plate band bar surface cleaning device | |
| CN201183056Y (en) | Roll balance gear of cold rolling mill | |
| CN202105847U (en) | Novel outer mounting frame for roller box of 20-roller cold rolling mill | |
| CN202045129U (en) | Novel twenty-roller cold rolling wire body | |
| CN206168954U (en) | Hydraulic push bed for rolling mill | |
| CN101352731B (en) | Lower back-up roll exchanging device of cluster roll | |
| CN107747281A (en) | The construction hanging basket built for municipal works and room | |
| CN207325588U (en) | A kind of lateral support device of eighteen-high mill | |
| CN110252830A (en) | A kind of mobile intermediate product Off-line control rolling equipment of mechanical system | |
| CN203266041U (en) | Device for mounting or dismounting slide shoe bearing bushes | |
| CN210676359U (en) | Device for injecting lubricating grease into rolling bearing of work roll bearing seat of roughing mill on machine | |
| CN101758079A (en) | Upper supporting roll hydraulic balance device of cold-rolling mill | |
| CN219597684U (en) | Roll changing mechanism of single-frame leveling machine with online use function | |
| CN201275548Y (en) | Lower back-up roll extractor of cluster roll |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CISDI Shanghai Engineering Co., Ltd. Assignor: Zhongye Saide Engineering Technology Co., Ltd. Contract record no.: 2012310000013 Denomination of invention: Planisher draught pressure setting method Granted publication date: 20080716 License type: Common License Open date: 20061011 Record date: 20120213 |