CN108889779A - 4-roller cold rolling mill - Google Patents
4-roller cold rolling mill Download PDFInfo
- Publication number
- CN108889779A CN108889779A CN201810949069.7A CN201810949069A CN108889779A CN 108889779 A CN108889779 A CN 108889779A CN 201810949069 A CN201810949069 A CN 201810949069A CN 108889779 A CN108889779 A CN 108889779A
- Authority
- CN
- China
- Prior art keywords
- oil
- roller
- rack
- band
- support
- 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
- 238000005097 cold rolling Methods 0.000 title claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 93
- 239000010731 rolling oil Substances 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 11
- 238000010926 purge Methods 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 11
- 239000010698 whale oil Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000013000 roll bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- 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
- B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/029—Liquid recovering devices
- B21B45/0296—Recovering lubricants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metal Rolling (AREA)
Abstract
The present invention discloses a kind of 4-roller cold rolling mill, is related to cold-rolling mill field, including rack, the rack lower end is fixed by rail chair and ground, it is provided with rolling roller group in the rack, about roller group two parallel support rollers of the rolling are provided with working roll between two support rollers；It further include rolling oil system, the rolling oil system includes the nozzle boom device being arranged on the outside of at rack feed inlet, the nozzle boom device is connected with control valve, and the frame underside is provided with oil trap, and ROLLING OIL filtration, purification system is provided between the oil trap and jet beam；It further include the blow device for being used to blow off strip surface greasy dirt for being set to rack discharge outlet, the blow device includes the upper sweep module on the upside of band and the lower sweep module on the downside of band；It further include the clear roller arrangement for being set to support roller side；It further include the enclosure for being set to frame upper end, rolling stability is high, and cleaning capacity is strong.
Description
Technical field
The present invention relates to cold-rolling mill field, especially a kind of 4-roller cold rolling mill.
Background technique
Cold-rolling mill is made of operating mechanism and transmission mechanism.Wherein：
Operating mechanism is by rack, roll, bearing block and bearing, hydraulic AGC system, roll line adjustment mechanism, guide device, collection
The part such as oily device is constituted.
Transmission mechanism is made of the part such as pedestal, speed reducer, roll, universal shaft.
Especially in aluminum strip process, need to use 4-roller cold rolling mill, existing 4-roller cold rolling mill mainly includes machine
Frame is provided with roll stacks in rack, is additionally provided with rolling oil system and blow device on the rack, wherein rolling oil system master
It to include jet beam and the solenoid valve for controlling jet beam, blow device is compressed-air atomizer, during use can not
Band is lubricated well, and cleaning effect is poor, secondary cleaning is needed just to can guarantee strip surface cleaning, rolling stability
Difference.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of rolling stability height is provided, cleaning capacity is strong
4-roller cold rolling mill.
The present invention is achieved by the following technical solutions：A kind of 4-roller cold rolling mill, including rack, the rack lower end are logical
It crosses rail chair to fix with ground, is provided with roll stacks in the rack, parallel support roller about the roll stacks two, two supports
Working roll is provided between roller；
It further include rolling oil system, the rolling oil system includes the nozzle boom device being arranged on the outside of at rack feed inlet, institute
It states nozzle boom device and is connected with control valve, the frame underside is provided with oil trap, is arranged between the oil trap and jet beam
There is ROLLING OIL filtration, purification system；
It further include the blow device for being used to blow off strip surface greasy dirt for being set to rack discharge outlet, the blow device includes
Upper sweep module on the upside of band and the lower sweep module on the downside of band；
It further include the clear roller arrangement for being set to support roller side；
It further include the enclosure for being set to frame upper end.
Further, the rack includes two memorial archways being parallel to each other, and is provided between two columns of the memorial archway
Roll stacks fix device, and the fixed device of the roll stacks includes support roller seat, are provided on the column of the memorial archway for fixing
The support roller seat limiting device of roller seat is supported, the support base limiting device includes the support roller seat limit dress being fixed on memorial archway
Set oil cylinder, the support roller seat limiting device oil cylinder is inwardly connected with the baffle for barrier support roller seat, at the baffle
Be provided with the gland for being oriented to baffle on memorial archway, on the column inner sidewall of the memorial archway with support roller seat limiting device
Guide plate is provided at opposite position, the rack lower end is provided with support roller and changes axis track, is additionally provided with work in the rack
Make roller changing track for roll device, the work roll changing rail set includes that the work roll changing track being fixed on the rack is fixed
Seat, the work roll changing track-fixed base inner face are provided with step, and work roll changing track is arranged at step, two boards
It is provided with upper beam between the upper end in mill, the roll line adjustment for installing rolling line adjusting device is provided on the upper beam
Device installing port, the rolling line adjusting device includes the roll line adjustment cylinder installation seat that upper beam lower end is arranged in, described
Roll line adjustment oil cylinder obliquely, the piston rod of the roll line adjustment oil cylinder are provided on roll line adjustment cylinder installation seat
Lower end is connected with wedge, and the lower end surface of the wedge is plane, and the wedge lower end surface is mutually pressed in upper support roller seat upper surface.
Further, the work roll changing track and support roller, which change axis track and all extend to stent outer, is connected with drawing
Seat, the pulling seat includes the Extension support being fixed between changing track for roll outer end, and Extension support outer end is equipped with downward backing pin, backing pin
Upper end is connected with handle, and the block matched with backing pin is also equipped in rack.
Further, rail chair upper end is seat board, and seat board lower end is fixed with vertical support plate, and support plate side is welded and fixed
There is floor, is provided with opening in the support plate between adjacent two floor.
Further, the nozzle boom device includes jet beam slide, and the jet beam slide is connected with jet beam slide
Oil cylinder is provided with top nozzle beam and lower jet beam, top nozzle beam lower end and lower jet beam upper end on the jet beam slide
It is provided with feeding guide-plate, the top nozzle beam and lower jet beam are respectively connected with control valve, and the oil trap includes being arranged in machine
The groove body of frame lower end, the oil trap interior lower end are provided with inclined oil guide plate, under the lower end and oil guide plate of the oil trap
It is connected with flowline at the opposite position of end, the flowline input end is provided with sliding screen, and the sliding screen outer end is set
Be equipped with strainer, the ROLLING OIL filtration, purification system include the fire-protection valve being sequentially connected in series from oil trap to jet beam, sump oil case,
Filter pump, leaf filter, absolute oil case, oil feed pump and bag filter.
Further, the upper sweep module includes upper purging balladeur train, and the upper purging balladeur train is connected with purging balladeur train
Oil cylinder, is provided with support roller nozzle clearing for clearing up support roller on the upper purging balladeur train, on the upper purging balladeur train and also
It is provided with the band upper surface nozzle clearing for clearing up band upper surface, the lower sweep module includes lower purging balladeur train, institute
It states lower purging balladeur train and is connected with lower purging balladeur train oil cylinder, the band for clearing up band lower surface is provided on the lower purging balladeur train
Material lower surface nozzle clearing is located at discharge port side in the rack and is provided with splash-back, and the splash-back lower end inside is provided with
Upward splash-back Oil Guide groove, the upper purging balladeur train lower end, which is located on the upside of the nozzle clearing of band upper surface, is provided with oil-collecting
Plate, the oil collection plate lower end inside are provided with upward oil collection plate Oil Guide groove.
Further, band upper surface nozzle clearing and support roller nozzle clearing have eight, table on eight bands
Face nozzle clearing and support roller nozzle clearing are symmetrically distributed, eight band upper surface nozzle clearings and support roller cleaning spray
Mouth passes through high-pressure air pipe and is connected to compressed gas source, the direction of band upper surface nozzle clearing and support roller nozzle clearing with it is symmetrical
Angle between line is 10 °.
Further, there are six the nozzle clearings of the band lower surface, six band lower surface nozzle clearings are symmetrical
In lower purging balladeur train two sides, the direction of band lower surface nozzle clearing is 10 ° with the angle between line of symmetry, and lower purging balladeur train refers to
Discharging front rack is installed to one end of working roll, lifts guiding for carrying out to band, bracket two sides are also installed before discharging
There is side guide pad.
Further, the clear roller arrangement includes the clear roller cylinder being set in rack, is additionally provided with and scrapes in the rack
Knife support, scraper swing arm is hinged on the scraper support, and scraper swing arm lower end is provided with scraper, sets on the inside of the scraper
It is equipped with pressing plate, counterweight steel plate is additionally provided in the scraper swing arm, is provided on the scraper support for limiting scraper swing arm
The upper limit bolt and lower limit bolt of stroke are additionally provided with the cantilever to match with clear roller cylinder in the scraper swing arm.
The beneficial effects of the present invention are：Jet beam, control valve are set, ROLLING OIL dosage can be accurately controlled, and make
Uniformly, blow device and oil trap, which is arranged, by oily waste degradation and to be recycled, and guarantees machine frame inside cleaning, together for ROLLING OIL sprinkling
When guarantee rolling stability, ROLLING OIL filtration, purification system is set, ROLLING OIL can be recycled, save the cost drops simultaneously
Low pollution, clear roller arrangement, which is arranged, can strike off greasy dirt in support roller, it is clean guarantee roll surface, while ROLLING OIL being avoided to exist
Support roller is shed during rotating to the band ability of exit side, and the rolling oil mass in exit side band ability is reduced, and guarantees purging dress
Rolling quality can be guaranteed the oily waste degradation on band, avoid secondary cleaning by setting；Enclosure is set, oil is set in enclosure
Mist purification-recovery system, can send out blow device recycles containing ROLLING OIL fine droplet, avoids pollution air, while right
ROLLING OIL is recycled and is purified, and reduces production cost；Rack includes two memorial archways, and roll stacks are fixed between two memorial archways, side
Just installation and replacement, while can guarantee that rack job stability is high, guide plate, work roll changing track, branch are set on the rack
Support roller changes axis track and is convenient for changing working roll and support roller, while can position to working roll and support roller, guarantees that rolling is stablized
Property, rolling line adjusting device is set, adjustment roll line can be facilitated, guarantees effect of rolling；Jet beam slide is set, can be facilitated
Moving nozzle beam, and then the conveniently maintenance to jet beam and rack, ROLLING OIL filtration, purification system include from oil trap to nozzle
Fire-protection valve, sump oil case, filter pump, leaf filter, absolute oil case, oil feed pump and the bag filter composition that beam is sequentially connected in series,
Not only detergent power is strong, and security performance is high.
Detailed description of the invention
Fig. 1 is 1 cold-rolling mill body main view sectional view schematic diagram of embodiment；
Fig. 2 is that rack construction diagram is intended to；
Fig. 3 is rack and roll stacks front view schematic diagram；
Fig. 4 is rack and roll stacks left view schematic diagram；
Fig. 5 is that support roller seat limit device structure diagram is intended to；
Fig. 6 is jet beam left view schematic diagram；
Fig. 7 is oil trap left view schematic diagram；
Fig. 8 is clear roller arrangement front view schematic diagram；
Fig. 9 is partial enlarged view schematic diagram at A；
Figure 10 is clear roller arrangement structural diagrams intention；
Figure 11 is blow device front view schematic diagram；
Figure 12 is upper sweep module top view illustration；
Figure 13 is lower sweep module top view illustration；
Figure 14 is ROLLING OIL filtration, purification system annexation figure schematic diagram；
Wherein：1- rack, 11- memorial archway, 12- rail chair, 121- seat board, 122- support plate, 123- opening, 124- floor, 13- are upper horizontal
Beam, 131- rolling line adjusting device installing port, 14- support roller seat limiting device, and 141- supports roller seat limiting device oil cylinder, 142-
Gland, 143- baffle, 15- guide plate, 161- work roll changing track-fixed base, 162- work roll changing track, 163- pulling seat,
1631- handle, 1632- backing pin, 1633- Extension support, 17- support roller changing track for roll, 2- enclosure, 3- roll, 31- support roller,
311- supports roller seat, 32- working roll, 321- work roller seat, 322- working roll seat supports plate, 323- work roll bending oil cylinder, 33-
Rolling line adjusting device, 331- rolling line adjusting device cylinder installation seat, 332- roll line adjust oil cylinder, 333- wedge, 41- nozzle
Beam, 42- control valve, 43- jet beam slide oil cylinder, 44- jet beam slide, 45- oil pipe, 46- muffler, 47- feeding guide-plate,
51- supernatant roller arrangement, the clear roller cylinder of 511-, 512- scraper support, 513- scraper swing arm, 514- cantilever, 515- counterweight steel plate,
516- oil baffle, 517- pressing plate, 518- scraper base, 519- scraper, 5110- upper limit bolt, 5111- lower limit bolt, under 52-
Clear roller arrangement, 61- upper sweep module purge balladeur train on 611-, and cylinder installation seat is purged on 612-, purging balladeur train oil on 613-
Cylinder, 614- support roller nozzle clearing, 615- oil collection plate, 616- band upper surface nozzle clearing, 617- splash-back, 618- high pressure gas
It manages, sweep module under 62-, balladeur train is purged under 621-, purging balladeur train oil cylinder under 622-, 623- band lower surface nozzle clearing,
The close switch of 624-, 625- discharging front rack, the side 626- guide pad, 71- groove body, 73- oil guide plate, 74- active filters net, 75-
Filter screen, 76- flowline, 77- strut, 81- solenoid valve, 82- pneumatic operated valve, 83- fire-protection valve, 84- sump oil case, 841- liquid level
Meter, 85- filter pump, the first leaf filter of 861-, the second leaf filter of 862-, 87- absolute oil case, 88- oil feed pump, 89- bags
Formula filter.
Specific embodiment
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As represented in figures 1 through 14, a kind of 4-roller cold rolling mill, including rack 1, rack 1 include two memorial archways 11 being parallel to each other, memorial archway
Two columns between the fixed device of roll stacks is installed, the fixed device of roll stacks includes support roller seat 311, on the column of memorial archway
Support roller seat limiting device 14 for fixed support roller seat 311 is installed, support base limiting device 14 includes being fixed on memorial archway
Support roller seat limiting device oil cylinder 141 on 11, support roller seat limiting device oil cylinder are inwardly connected with for barrier support roller seat
Baffle 143, in the present embodiment, be machined with step on the inside of 143 inner end of baffle, step inner end rounding arc facilitates clamping support roller
Seat 311, is equipped with the gland 142 for being oriented to baffle on the memorial archway at baffle, on the column inner sidewall of memorial archway with branch
Guide plate 15 is installed, guide plate 15 can play guiding role to support roller seat 311, subtract at support roller seat limiting device opposite position
Gap between small support roller seat and memorial archway inner wall, 1 lower end of rack is equipped with support roller and changes axis track 17, is also equipped in rack
Work roll changing rail set, work roll changing rail set include the work roll changing track-fixed base being fixed on the rack
161,161 inner face of work roll changing track-fixed base upside is machined with step, and 162 bolt of work roll changing track is mounted on platform
At rank, in the present embodiment, work roll changing track 17 and support roller, which change axis track 162 and all extend to stent outer, is connected with pulling seat
163, pulling seat includes the Extension support 1633 being fixed between changing track for roll outer end, and Extension support outer end is equipped with downward backing pin
1632, backing pin upper end is connected with handle 1631, is also equipped with the block matched with backing pin in rack, when work, block and gear
Roller seat clamping when needing roll change, is lifted backing pin by handle, working roll/support roller can be extracted, conveniently make by pin cooperation
With being also equipped with working roller bending device in the present embodiment, in rack, working roller bending device includes being fixed on memorial archway inner wall
Working roll seat supports plate 322, inside work roll bending is installed between two working roll support plates on the same column of memorial archway
Bent oil cylinder 323, working roller bending oil cylinder pushing work roller seat 321 are slided between double-working seat supports plate, can be played curved
The effect of bent working roll, bolt has upper beam 13 between the upper end of two memorial archways, and upper beam is made of square steel tube, upper beam both ends
It is bolted by connecting plate and memorial archway, has been integrally machined convex stupefied, memorial archway upper surface and convex stupefied phase on the upside of connecting plate outer end face
Groove is processed with place, the bonding strength of upper beam is improved, the rolling for installing rolling line adjusting device is machined on upper beam
Line adjusting device installing port 311, rolling line adjusting device 33 include the roll line adjustment oil cylinder installation for being fixed on upper beam lower end
Seat 331, roll line adjust the roll line adjustment oil cylinder 332 being equipped on cylinder installation seat obliquely, and roll line adjusts oil cylinder
Piston-rod lower end is connected with wedge 333, and the lower end surface of wedge is plane, and wedge lower end surface is mutually pressed in upper 311 upper surface of support roller seat,
Roll line adjusts the movement of oil cylinder pushing wedge, and then adjusts the roll line of aluminum strip.
1 lower end of rack is fixed by rail chair 12 with ground, and rail chair upper end is seat board 121, and seat board lower end is fixed with vertical
Support plate 122, support plate side are welded with floor 124, and the spacing between adjacent two floor is 300mm, in the present embodiment,
Support plate two sides are welded with floor, are provided with opening 123 in the support plate between adjacent two floor, can by opening
The ground bolt on the inside of support plate is turned, operation is facilitated.
It further include rolling oil system, rolling oil system includes the nozzle boom device being mounted on the outside of at rack feed inlet, spray
Mouth boom device includes jet beam slide 44, and jet beam slide is connected with jet beam slide oil cylinder 43, is equipped on jet beam slide
Jet beam 41, jet beam are divided into top nozzle beam and lower jet beam, and top nozzle beam lower end and lower jet beam upper end are mounted on charging
Guide plate 47, top nozzle beam and lower jet beam pass through respective control valve 42 and are connected with oil pipe 45, in the present embodiment, control valve 42
For binary channels pneumatic operated valve, any channel includes tri- ports of PAR, facilitates control, and the R mouth in two channels shares a muffler
46, facilitate operation, two channel a preparation and a use guarantee rolling work continuity, additionally it is possible to which convenient adjustment is to oil mass.
Frame underside is equipped with oil trap, and oil trap includes the groove body 71 for being mounted on rack lower end, oil trap interior lower end
Sealing is fixed with inclined oil guide plate 73, is connected with flowline 76 at the lower end of oil trap and oil guide plate lower end opposite position,
Flowline input end is equipped with sliding screen 74, and in the present embodiment, sliding screen is that flowline is mounted on by way of inserting
Input end, be convenient for changing, sliding screen outer end is equipped with strainer 75, and lateral strut 77, oil trap are equipped in groove body
Be provided with ROLLING OIL filtration, purification system between jet beam, ROLLING OIL filtration, purification system include from oil trap to jet beam according to
Secondary concatenated fire-protection valve 83, sump oil case 84, filter pump 85, leaf filter, absolute oil case 87, oil feed pump 88 and bag filter
89, in the present embodiment, there are two leaf filters, respectively the first leaf filter 861 and the second leaf filter 861, and two
A filter is used alternatingly, and guarantees the continuity of filtering, in addition, the sump oil case and absolute oil case in the present embodiment are respectively connected with liquid level
Meter 841 and thermometer can facilitate liquid level and temperature in monitoring fuel tank, and liquidometer selects magnetic float level indicator, and magnetism is floating
Sub- liquidometer is connected with fluid level transmitter, and there are four filter pumps, and dual-purpose two is standby, and there are three oil feed pumps, and dual-purpose one is standby, guarantees rolling
Oily filtration, purification system job stability is also communicated with pneumatic operated valve 82, the sky of pneumatic operated valve between bag filter and control valve
Solenoid valve 81 is connected in gas circuit.
It further include the blow device for being used to blow off strip surface greasy dirt for being installed on rack discharge outlet, blow device includes
Upper sweep module 61 on the upside of band and the lower sweep module 62 on the downside of band, upper sweep module include that upper purging is slided
Frame 611, upper purging balladeur train are connected with purging balladeur train oil cylinder 613, and upper purging balladeur train oil cylinder is installed by upper purging balladeur train oil cylinder
Seat 612 is fixedly connected with rack, and the support roller nozzle clearing 614 for clearing up support roller is equipped on upper purging balladeur train, is above blown
Sweep the band upper surface nozzle clearing 616 being also equipped on balladeur train for clearing up band upper surface, in the present embodiment, table on band
Face nozzle clearing and support roller nozzle clearing have eight, and eight band upper surface nozzle clearings and support roller nozzle clearing are left
Right symmetrical, eight band upper surface nozzle clearings and support roller nozzle clearing pass through high-pressure air pipe 618 and compressed gas source
The direction of connection, band upper surface nozzle clearing and support roller nozzle clearing is 10 ° with the angle between line of symmetry, and guarantee will be oily
Dirt improves purging quality to two blowings, and lower sweep module 62 includes lower purging balladeur train 621, and lower purging balladeur train, which is connected with down, to be blown
Balladeur train oil cylinder 622 is swept, lower purging balladeur train oil cylinder is fixedly connected by lower purging balladeur train cylinder installation seat with rack, lower purging balladeur train
On be provided with band lower surface nozzle clearing 623 for clearing up band lower surface, in the present embodiment, the cleaning spray of band lower surface
There are six mouths, and six band lower surface nozzle clearings are symmetrically distributed in lower purging balladeur train two sides, band lower surface nozzle clearing
Towards with the angle between line of symmetry being 10 °, one end that lower purging balladeur train is directed toward working roll is equipped with discharging front rack, for pair
Band carries out lifting guiding, and bracket two sides are also equipped with side guide pad before discharging, guarantees band centering, on the rack for band
Be also equipped on the downside of material it is upward close to switch, be equipped on lower purging balladeur train with close to switch to matched trigger board, guarantee
The operation precision of lower purging balladeur train is located at discharge port side in rack and is provided with splash-back 617, splash-back lower end inside be provided with to
On splash-back Oil Guide groove, upper purging balladeur train lower end, which is located on the upside of band upper surface nozzle clearing, is provided with oil collection plate 615, institute
It states oil collection plate lower end inside and is provided with upward oil collection plate Oil Guide groove.
It further include the clear roller arrangement for being installed on support roller side, clear roller arrangement has two groups, respectively 51 He of supernatant roller arrangement
Clear roller arrangement 52 down, supernatant roller arrangement include the clear roller cylinder 511 being installed on memorial archway, are also equipped with scraper support in rack
512, it is hinged with scraper swing arm 513 on scraper support, scraper swing arm lower end is equipped with scraper 519 by scraper base 518, in scraper
Side is equipped with pressing plate 517, and pressing plate is rubber slab, can prevent rigid contact between scraper swing arm and support roller, in scraper swing arm
It is also equipped with counterweight steel plate 515, counterweight steel plate facilitates tune for sheet metal stacked together by adjusting the quantity of sheet metal
The weight of whole counterweight steel plate is provided with upper limit bolt 5110 and lower limit for limiting scraper swing arm stroke on scraper support
Bolt 5111 is additionally provided with the cantilever 514 to match with clear roller cylinder in scraper swing arm, and gear oil is also equipped in scraper swing arm
Plate, oil baffle 516 are downward arc, and the greasy dirt for preventing scraper from striking off splashes, and in the present embodiment, the work of supernatant roller arrangement is former
Reason is, clear roller cylinder pushes cantilever obliquely, and the thrust of clear roller cylinder, the gravity of counterweight steel plate, support roller are to the thrust of scraper
It is balanced between three, scraper work, upper limit bolt and lower limit bolt carry out the hunting range of scraper during work
Limit, improves service life, and unlike supernatant roller arrangement, the scraper of lower clear roller arrangement and clear roller cylinder are located at hinge joint
Two sides, in the present embodiment, the steering of the direction and support roller of scraper degreases on the contrary, can preferably scrape, and guarantees support roller table
Face is clean, while ROLLING OIL being avoided to be shed in the band ability to exit side during support roller rotation, reduces exit side band
On rolling oil mass, guarantee blow device can by the oily waste degradation on band, guarantee rolling quality, avoid secondary cleaning.
Further include the enclosure 2 for being installed on frame upper end, enclosure is set, the compressed air that blow device can be sent out
It collects, avoids oil pollution air, while the flue dust generated in the operation of rolling can be collected.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of 4-roller cold rolling mill, including rack, the rack lower end is fixed by rail chair and ground, is provided in the rack
Roll stacks, parallel support roller about the roll stacks two are provided with working roll between two support rollers, further include ROLLING OIL system
System, the rolling oil system includes the nozzle boom device being arranged on the outside of at rack feed inlet, it is characterised in that：The jet beam
Device is connected with control valve, and the frame underside is provided with oil trap, is provided with ROLLING OIL between the oil trap and jet beam
Filtration, purification system；
It further include the blow device for being used to blow off strip surface greasy dirt for being set to rack discharge outlet, the blow device includes
Upper sweep module on the upside of band and the lower sweep module on the downside of band；
It further include the clear roller arrangement for being set to support roller side；
It further include the enclosure for being set to frame upper end.
2. 4-roller cold rolling mill according to claim 1, it is characterised in that：The rack includes two boards being parallel to each other
Mill is provided with the fixed device of roll stacks between two columns of the memorial archway, and the fixed device of the roll stacks includes support roller seat,
The support roller seat limiting device for fixed support roller seat, the support base limiting device packet are provided on the column of the memorial archway
The support roller seat limiting device oil cylinder being fixed on memorial archway is included, the support roller seat limiting device oil cylinder is inwardly connected with for hindering
Gear supports the baffle of roller seat, and the gland for being oriented to baffle is provided on the memorial archway at the baffle, the memorial archway
It is provided with guide plate at support roller seat limiting device opposite position on column inner sidewall, the rack lower end is provided with support roller
Axis track is changed, work roll changing rail set is additionally provided in the rack, the work roll changing rail set includes fixing
Work roll changing track-fixed base on the rack, the work roll changing track-fixed base inner face are provided with step, work
Roller changing track for roll is arranged at step, and upper beam is provided between the upper end of two memorial archways, is provided with and is used on the upper beam
The rolling line adjusting device installing port of rolling line adjusting device is installed, the rolling line adjusting device includes being arranged under upper beam
The roll line at end adjusts cylinder installation seat, and roll line adjustment oil obliquely is provided on the roll line adjustment cylinder installation seat
Cylinder, the piston-rod lower end of roll line adjustment oil cylinder are connected with wedge, and the lower end surface of the wedge is plane, the wedge lower end surface with
It is mutually pressed in upper support roller seat upper surface.
3. 4-roller cold rolling mill according to claim 2, it is characterised in that：The work roll changing track and support roller change axis
Track all extends to stent outer and is connected with pulling seat, and the pulling seat includes the Extension support being fixed between changing track for roll outer end, prolongs
It stretches frame outer end and downward backing pin is installed, backing pin upper end is connected with handle, the block matched with backing pin is also equipped in rack.
4. 4-roller cold rolling mill according to claim 1, it is characterised in that：Rail chair upper end is seat board, and seat board lower end is fixed with
Vertical support plate, support plate side are welded with floor, are provided with opening in the support plate between adjacent two floor.
5. 4-roller cold rolling mill according to claim 1, it is characterised in that：The nozzle boom device includes jet beam slide,
The jet beam slide is connected with jet beam slide oil cylinder, and top nozzle beam and lower jet beam are provided on the jet beam slide,
Top nozzle beam lower end and lower jet beam upper end are provided with feeding guide-plate, and the top nozzle beam and lower jet beam are respectively connected with
Control valve, the oil trap include the groove body that rack lower end is arranged in, and the oil trap interior lower end is provided with inclined Oil Guide
Flowline, the flowline input end setting are connected at plate, the lower end of the oil trap and oil guide plate lower end opposite position
There is sliding screen, the sliding screen outer end is provided with strainer, and the ROLLING OIL filtration, purification system includes from oil trap to spray
Fire-protection valve, sump oil case, filter pump, leaf filter, absolute oil case, oil feed pump and the bag filter that mouth beam is sequentially connected in series.
6. 4-roller cold rolling mill according to claim 1, it is characterised in that：The upper sweep module includes upper purging balladeur train,
The upper purging balladeur train is connected with purging balladeur train oil cylinder, and the support for clearing up support roller is provided on the upper purging balladeur train
Roller nozzle clearing is additionally provided with band upper surface nozzle clearing for clearing up band upper surface, institute on the upper purging balladeur train
Stating lower sweep module includes lower purging balladeur train, and the lower purging balladeur train is connected with lower purging balladeur train oil cylinder, the lower purging balladeur train
On be provided with band lower surface nozzle clearing for clearing up band lower surface, be located in the rack discharge port side be provided with it is anti-
Plate is splashed, the splash-back lower end inside is provided with upward splash-back Oil Guide groove, and the upper purging balladeur train lower end is located at band
It is provided with oil collection plate on the upside of the nozzle clearing of upper surface, the oil collection plate lower end inside is provided with upward oil collection plate Oil Guide groove.
7. 4-roller cold rolling mill according to claim 6, it is characterised in that：Band upper surface nozzle clearing and support roller
Nozzle clearing has eight, and eight band upper surface nozzle clearings and support roller nozzle clearing are symmetrically distributed, eight bands
Material upper surface nozzle clearing and support roller nozzle clearing pass through high-pressure air pipe and are connected to compressed gas source, the cleaning spray of band upper surface
The direction of mouth and support roller nozzle clearing is 10 ° with the angle between line of symmetry.
8. 4-roller cold rolling mill according to claim 6, it is characterised in that：There are six band lower surface nozzle clearings,
Six band lower surface nozzle clearings are symmetrically distributed in lower purging balladeur train two sides, the direction of band lower surface nozzle clearing with it is symmetrical
Angle between line is 10 °, and one end that lower purging balladeur train is directed toward working roll is equipped with discharging front rack, for holding in the palm to band
Guiding is lifted, bracket two sides are also equipped with side guide pad before discharging.
9. 4-roller cold rolling mill according to claim 1, it is characterised in that：The clear roller arrangement includes being set in rack
Clear roller cylinder is additionally provided with scraper support in the rack, scraper swing arm, the scraper swing arm is hinged on the scraper support
Lower end is provided with scraper, is provided with pressing plate on the inside of the scraper, counterweight steel plate, the scraper are additionally provided in the scraper swing arm
It is provided with the upper limit bolt and lower limit bolt for limiting scraper swing arm stroke on support, is also set up in the scraper swing arm
There is the cantilever to match with clear roller cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949069.7A CN108889779A (en) | 2018-08-20 | 2018-08-20 | 4-roller cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949069.7A CN108889779A (en) | 2018-08-20 | 2018-08-20 | 4-roller cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108889779A true CN108889779A (en) | 2018-11-27 |
Family
ID=64354858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949069.7A Pending CN108889779A (en) | 2018-08-20 | 2018-08-20 | 4-roller cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108889779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054783A (en) * | 2019-12-25 | 2020-04-24 | 泰安华鲁锻压机床有限公司 | Automatic production line for flattening non-ferrous metal plate and flattening method |
| CN112588818A (en) * | 2020-11-27 | 2021-04-02 | 中北大学 | Manufacturing method of large rectangular section with inner rib belt guide rail |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628299A (en) * | 2009-05-22 | 2010-01-20 | 中色科技股份有限公司 | Integrated processing lubrication nozzle beam |
| CN201644417U (en) * | 2010-04-28 | 2010-11-24 | 首钢总公司 | Scraper device for cleaning bonded foreign materials on surface of roller |
| CN102319750A (en) * | 2011-08-18 | 2012-01-18 | 中冶南方工程技术有限公司 | Water spray leveling method in cold milling wet leveling production |
| CN203044516U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Four-roll combined type rolling mill roller changing carriage |
| CN203750998U (en) * | 2013-11-05 | 2014-08-06 | 中色科技股份有限公司 | Separable nozzle beam device |
| CN204052370U (en) * | 2014-08-06 | 2014-12-31 | 涿州北方重工设备设计有限公司 | The Novel pin shaft of throwing off when being applicable to roll change and rolling and syndeton thereof |
| CN204182681U (en) * | 2014-09-23 | 2015-03-04 | 中冶南方工程技术有限公司 | Adapt to the stripper device that working roll moves horizontally |
| CN205798014U (en) * | 2016-07-13 | 2016-12-14 | 威海海鑫新材料有限公司 | A kind of cold-rolling mill plate face degreasing unit |
| CN208662126U (en) * | 2018-08-20 | 2019-03-29 | 洛阳新远大冶金成套设备有限公司 | 4-roller cold rolling mill |
-
2018
- 2018-08-20 CN CN201810949069.7A patent/CN108889779A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628299A (en) * | 2009-05-22 | 2010-01-20 | 中色科技股份有限公司 | Integrated processing lubrication nozzle beam |
| CN201644417U (en) * | 2010-04-28 | 2010-11-24 | 首钢总公司 | Scraper device for cleaning bonded foreign materials on surface of roller |
| CN102319750A (en) * | 2011-08-18 | 2012-01-18 | 中冶南方工程技术有限公司 | Water spray leveling method in cold milling wet leveling production |
| CN203044516U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Four-roll combined type rolling mill roller changing carriage |
| CN203750998U (en) * | 2013-11-05 | 2014-08-06 | 中色科技股份有限公司 | Separable nozzle beam device |
| CN204052370U (en) * | 2014-08-06 | 2014-12-31 | 涿州北方重工设备设计有限公司 | The Novel pin shaft of throwing off when being applicable to roll change and rolling and syndeton thereof |
| CN204182681U (en) * | 2014-09-23 | 2015-03-04 | 中冶南方工程技术有限公司 | Adapt to the stripper device that working roll moves horizontally |
| CN205798014U (en) * | 2016-07-13 | 2016-12-14 | 威海海鑫新材料有限公司 | A kind of cold-rolling mill plate face degreasing unit |
| CN208662126U (en) * | 2018-08-20 | 2019-03-29 | 洛阳新远大冶金成套设备有限公司 | 4-roller cold rolling mill |
Non-Patent Citations (1)
| Title |
|---|
| 连家创等: "《轧钢设备及工艺 第1分册 钢板轧机》", 东北重型机械学院, pages: 185 - 250 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054783A (en) * | 2019-12-25 | 2020-04-24 | 泰安华鲁锻压机床有限公司 | Automatic production line for flattening non-ferrous metal plate and flattening method |
| CN111054783B (en) * | 2019-12-25 | 2024-04-26 | 泰安华鲁锻压机床有限公司 | Automatic production line and method for leveling nonferrous metal plate |
| CN112588818A (en) * | 2020-11-27 | 2021-04-02 | 中北大学 | Manufacturing method of large rectangular section with inner rib belt guide rail |
| CN112588818B (en) * | 2020-11-27 | 2023-01-24 | 中北大学 | Manufacturing method of large rectangular section with inner rib belt guide rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208662126U (en) | 4-roller cold rolling mill | |
| CN108889779A (en) | 4-roller cold rolling mill | |
| CN207385111U (en) | A kind of dust processing equipment suitable for haydite production | |
| CN101301731A (en) | Glass processing apparatus and method | |
| CN109926770A (en) | Automobile frame automatic welding production line | |
| CN208662151U (en) | The rolling oil system of 4-roller cold rolling mill | |
| CN207073095U (en) | A kind of bridge beam gap residue remove device with dust exhaust apparatus | |
| CN107470781A (en) | A kind of laser engraving machine | |
| CN108941221A (en) | The rolling oil system of 4-roller cold rolling mill | |
| CN111014604A (en) | Continuous casting machine | |
| CN209985879U (en) | Cleaning device of concrete plain bumper | |
| CN208661251U (en) | A kind of construction site garbage pulverator | |
| CN104289335A (en) | Powder electrostatic spraying system | |
| CN219579958U (en) | Dust suppression and cleaning device for ore discharging hopper of filter press | |
| CN211564787U (en) | Flame cutting machine for steel plate processing | |
| CN107695432A (en) | A kind of full-automatic cutting equipment of stainless steel tube | |
| CN208786031U (en) | A kind of smog collection and purification device | |
| CN209532375U (en) | A kind of submerged-arc welding unit | |
| CN103203375A (en) | Purge system of cold rolling wet temper mill | |
| CN209698834U (en) | A kind of compressed air shotblasting machine for inner wall of the pipe shot peening strengthening | |
| CN202114032U (en) | Automatic cleaning device for garbage equipment | |
| CN106695513A (en) | Steep pipe clearing and rust preventing device | |
| CN208215125U (en) | A kind of roller sand blasting unit convenient for collecting sand grains | |
| CN201632493U (en) | Emulsion purging device of cold-rolling strip steel with optional spray nozzle | |
| CN114053819A (en) | Mining convenient and fast movable wet-filtering dust removal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |