CN107774726A - Belt steel rolling system, metal floating strip surface clearer and its application method - Google Patents
Belt steel rolling system, metal floating strip surface clearer and its application method Download PDFInfo
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- CN107774726A CN107774726A CN201711020208.XA CN201711020208A CN107774726A CN 107774726 A CN107774726 A CN 107774726A CN 201711020208 A CN201711020208 A CN 201711020208A CN 107774726 A CN107774726 A CN 107774726A
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- dancer
- floating
- strip surface
- roller seat
- clearer
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- 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
- B21B45/0278—Cleaning devices removing liquids
- B21B45/0284—Cleaning devices removing liquids removing lubricants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of metal floating strip surface clearer, using the belt steel rolling system of the metal floating strip surface clearer and the application method of the metal floating strip surface clearer, the clearer includes roller seat and flexible dancer, roller seat is connected with for driving its drive mechanism closer or far from sheet metal strip operation passage, roller seat bottom offers floating trough, the width of rebate of floating trough is less than the diameter of dancer, dancer can be contained in floating trough and bottom is located at outside floating trough to be contacted with sheet metal strip surface, the cell wall of dancer and floating trough, which encloses, to be set to form an inflatable chamber, the filling channel turned on inflatable chamber is offered on roller seat.Gas pressure in inflatable chamber can stepless action in dancer total length, do not influence the pressure tension distribution on sheet metal strip width；In sheet metal strip surface out-of-flatness, dancer can axially produce different crimp along it, can preferably clean sheet metal strip efficiently against cleaning blind area.
Description
Technical field
The invention belongs to technical field of steel rolling, and in particular to a kind of metal floating strip surface clearer, floating using this
The application method of the belt steel rolling system of dynamic formula sheet metal strip surface clearer and the metal floating strip surface clearer.
Background technology
Outlet of cold-rolling mill strip has due to the reason such as technological lubrication liquid sputters, frame interior sealing is not tight, often surface attachment
One layer process lubricating fluid, stroke surface Residual oil, residual iron, influences strip quality.
How removing the technological lubrication liquid of residual, cleaning belt steel surface is the major issue during cold rolling.In recent years
Come, the use of paired squeeze roll is relatively conventional strip cleaning mode, but simultaneously also because its influence tension force, cause strip to run
Partially, the problems such as abrading belt steel surface causes the application in the variety production such as part kind strip, particularly very thin plate, mirror board
It is limited.
The content of the invention
The present embodiments relate to a kind of metal floating strip surface clearer, using the metal floating strip surface
The application method of the belt steel rolling system of clearer and the metal floating strip surface clearer, can at least solve existing skill
The segmental defect of art.
The present embodiments relate to a kind of metal floating strip surface clearer, including roller seat and flexible dancer, institute
State roller seat to be connected with for driving its drive mechanism closer or far from sheet metal strip operation passage, the roller seat bottom offers
Notch floating trough directed downwardly, the dancer is arranged at by vertical spacing in the floating trough and bottom is located at outside the floating trough
To be contacted with sheet metal strip surface, the cell wall of the dancer and the floating trough, which encloses, to be set to form an inflatable chamber, the roller seat
On offer the filling channel turned on the inflatable chamber.
As one of embodiment, along the section of floating trough described in sheet metal strip traffic direction in water-drop-shaped.
As one of embodiment, the roller seat also has the bleed passage turned on the inflatable chamber.
As one of embodiment, the both ends of the dancer contact composition with two end walls of the floating trough respectively to be had
Allow the contact sealing structure of leakage rate.
As one of embodiment, along the axial direction of the dancer, the floating trough is the groove that both ends penetrate, described floating
Fill in respectively provided with sealing plug and form two described end wall in the both ends of dynamic groove.
As one of embodiment, the metal floating strip surface clearer also includes roll stand, the drive mechanism installation
In in the roll stand, the position-limit mechanism for being used for limiting the roller seat descending stroke is provided with the roll stand.
As one of embodiment, the position-limit mechanism includes axially dividing the backstop of the row roller seat both sides along the dancer
Block, two stop blocks are respectively positioned on the lifting operation passage of the roller seat, and the vertical installation site in the roll stand is equal
It is adjustable.
As one of embodiment, the dancer is made up of flexible rubber or expanded material.
The present embodiments relate to a kind of belt steel rolling system, including milling train, coiling machine and it is arranged in the milling train and institute
The cleaning device between coiling machine is stated, the cleaning device includes metal floating strip surface clearer as described above.
The embodiment of the present invention further relates to the application method of metal floating strip surface clearer as described above, the use
Method includes：The drive mechanism drives the roller seat to decline, and makes the dancer bottom close to sheet metal strip upper surface；To institute
Inflation interacvity air-filling is stated, the dancer compressive deformation simultaneously contacts with the sheet metal strip.
The embodiment of the present invention at least has the advantages that：
(1) dancer is flexible dancer, and roll body case hardness is low, sheet metal strip surface will not be abraded, suitable for various
The cold rolling of material sheet metal strip, smooth, finishing line use.
(2) inflatable chamber is directly formed by dancer and floating trough, is driven and floated using the gas pressure formed in inflatable chamber
The tight sheet metal strip of roll-in, throw-on pressure is small and stepless action is in dancer total length, does not influence the pressure on sheet metal strip width
Tension distribution, the problems such as sheet metal strip pressure at both sides caused by tradition extracts roller mode is uneven is overcome, does not influence metal tape
The fore side of material, transmission side tension adjustment, sheet metal strip sideslip problem will not be caused because pressure at both sides is uneven.
(3) in sheet metal strip surface out-of-flatness, dancer can axially produce different crimp along it, and accordingly lead
Different vertical downslide amounts is caused, can be effectively compensated in a less size range because of edge thinning, middle wave, rib wave etc.
Sheet metal strip surface caused by various flatness defects in the width direction out-of-flatness the problem of, this feature can ensure that dancer exists
Under bad working environments, sheet metal strip is approximately uniformly compressed on whole sheet metal strip width, overcomes cleaning blind zone problem, risen
To preferable cleaning sheet metal strip effect.
(4) dancer uses that the hardness of material is low, does not scratch steel band, and roll surface is slightly scratched without processing, long lifespan, weight
Amount is light, it is convenient to change.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of metal floating strip surface clearer provided in an embodiment of the present invention；
Fig. 2 is the operation principle schematic diagram of the metal floating strip surface clearer under smooth plate shape；
Fig. 3 is the operation principle schematic diagram of the metal floating strip surface clearer under out-of-flatness plate shape；
Fig. 4 is the structural representation for the conventional spray header that the embodiment of the present invention four provides；
Fig. 5 prevents structural representation of the spray header of dropping liquid in working position for what the embodiment of the present invention four provided；
Fig. 6 prevents structural representation of the spray header of dropping liquid at inoperative position for what the embodiment of the present invention four provided.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one
Such as Fig. 1-Fig. 3, the embodiment of the present invention provides a kind of metal floating strip surface clearer, including roller seat 2 and soft
Property dancer 4, the roller seat 2 be connected with for drive its closer or far from sheet metal strip run passage drive mechanism；Typically
Ground, above-mentioned flexible dancer 4 be arranged in sheet metal strip operation passage above, to be cleaned to the upper surface of sheet metal strip 5, then on
The drive mechanism 3 stated can drive roller seat 2 to lift, so as to drive dancer 4 to lift.It is further preferred that the above-mentioned bottom of roller seat 2 is opened
Provided with notch floating trough 21 directed downwardly, the dancer 4 is arranged at by vertical spacing in the floating trough 21 and bottom is located at institute
It is outer to be contacted with the surface of sheet metal strip 5 to state floating trough 21, the cell wall of the dancer 4 and the floating trough 21, which encloses, to be set to form one
Inflatable chamber 22, the filling channel with the inflatable chamber 22 conducting is offered on the roller seat 2.Can definitely, above-mentioned dancer 4
The width for being axially parallel to sheet metal strip operation passage, and its length is preferably not less than the width of sheet metal strip 5, then above-mentioned
Floating trough 21 is correspondingly arranged, and should ensure that it can house dancer 4, and also has cavity between dancer 4 after housing, so as to
Inflated into the inflatable chamber 22.The width of rebate of above-mentioned floating trough 21 is preferably less than the diameter of the dancer 4, can be to dancer 4
Vertical spacing is carried out, avoids dancer 4 from being dropped out because of compression outside floating trough 21, and should ensure that dancer 4 under nature
Bottom is located at outside floating trough 21, and its bottom is located at the lower section of floating trough 21 in other words, in order to be contacted with the surface of sheet metal strip 5,
The dancer 4 is movable under working condition, can run and rotate with band 5, avoid dancer 4 and sheet metal strip 5 it
Between frictional force it is excessive and aggravate loss.Meanwhile said structure can utilize the contact between dancer 4 and cell wall to play in sealing
State the effect of inflatable chamber 22.
Such as Fig. 2 and Fig. 3, before sheet metal strip 5 brings into operation, roller seat 2 is driven to fall in place by drive mechanism 3 first,
There is minim gap (below 6mm can be can be controlled in, more preferably controlled between the bottom of dancer 4 and sheet metal strip 5
In the range of 0.1~2mm)；Inflated into the inflatable chamber 22 of roller seat 2, after dancer 4 is acted on by gas pressure intensity in inflatable chamber 22, roller
Body deforms, until the bottom surface of dancer 4 compresses the upper surface of sheet metal strip 5, by the supporting force Ft of the upper surface of sheet metal strip 5 offer, floats
The supporting force Fs and gas pressure Fp that dynamic groove 21 provides reaches balance, then dancer 4 keeps vertical direction position constant.
The clearer that the present embodiment provides, based on above-mentioned design, at least has the advantages that：
(1) dancer 4 is flexible dancer 4, and roll body case hardness is low, the surface of sheet metal strip 5 will not be abraded, suitable for each
The cold rolling of kind material sheet metal strip 5, smooth, finishing line use.
(2) inflatable chamber 22 is directly formed by dancer 4 and floating trough 21, driven using the gas pressure formed in inflatable chamber 22
Dynamic dancer 4 compresses sheet metal strip 5, and throw-on pressure is small and stepless action is in the total length of dancer 4, does not influence the width side of sheet metal strip 5
Upward pressure tension distribution, overcomes the problems such as pressure at both sides of sheet metal strip 5 is uneven caused by tradition extracts roller mode, no
Fore side, the transmission side tension adjustment of sheet metal strip 5 are influenceed, the sideslip of sheet metal strip 5 will not be caused to ask because pressure at both sides is uneven
Topic.
(3) in 5 surface irregularity of sheet metal strip, dancer 4 can axially produce different crimp along it, and accordingly
Cause different vertical downslide amounts, can be effectively compensated in a less size range because of edge thinning, middle wave, rib wave
Etc. the surface of sheet metal strip 5 caused by various flatness defects in the width direction out-of-flatness the problem of, this feature can ensure to float
Roller 4 approximately uniformly compresses sheet metal strip 5 under bad working environments on the whole width of sheet metal strip 5, overcomes cleaning blind area
Problem, play preferably cleaning sheet metal strip 5 and act on.
(4) dancer 4 using material hardness it is low, do not scratch steel band, roll surface is slightly scratched without processing, long lifespan,
In light weight, replacing is conveniently.
Above-mentioned dancer 4 is fabricated from a flexible material, and such as can be made of flexible rubber or expanded material, expanded material can
To be polyurethane foam part, bipeltate etc..
Continue the structure of above-mentioned metal floating strip surface clearer, and the trench structure of above-mentioned floating trough 21 is can phase
It should design, if its notch can be trapezoidal shape wide at the top and narrow at the bottom, its vallecular cavity can be rectangular cavity, cylindrical cavity or special-shaped cavity
Deng.The preferred embodiment provided as the present embodiment, such as Fig. 1 and Fig. 2, the floating trough 21 specifically has following structure：The floating
Groove 21 it is upper wider, used as inflatable chamber 22, gas can be uniformly distributed in intracavitary；Bottom is gradually narrowed, smoothly transit to
At bottom plate rabbet, the positioning chamber as dancer 4, ensure dancer 4 not because compression is dropped out outside floating trough 21, while utilize floating
Roller 4 contacts sealing inflatable chamber 22 with cell wall, and the contact friction force between dancer 4 and cell wall is relatively small；In general,
It is in the water-drop-shaped that bottom is narrowed along the section of the traffic direction of sheet metal strip 5 floating trough 21, in other words, is down water-drop-shaped.
Further optimize the structure of above-mentioned metal floating strip surface clearer, the roller seat 2 also has to be filled with described
The bleed passage that air cavity 22 turns on, pass through air pressure in the bleed passage adjustable inflatable chamber 22, the stress balance of guarantee dancer 4
Property, job stability and reliability.The bleed passage can be the leakage port being opened on roller seat 2, it might even be possible to using above-mentioned
Filling channel also serve as bleed passage；In the present embodiment, one of preferably, the both ends of the dancer 4 respectively with institute
State floating trough 21 two end walls contact form with allow leakage rate contact sealing structure, ensure needed for sealing with
Ensure in inflatable chamber 22 on the premise of gas pressure, it has poorly sealed characteristic simultaneously, and utilizes this characteristic, in formation
The bleed passage stated so that in the rotation process of dancer 4, the drop being infected with dancer 4 can be by air stream drives by this
Bleed passage is discharged, and ensures that in inflatable chamber 22 be not in hydrops.
Contact sealing structure between the end of dancer 4 for continuing above-mentioned and the end wall of floating trough 21, preferably scheme are edges
The axial direction of dancer 4, the floating trough 21 is the groove that both ends penetrate, and its both ends is filled in set two sealing plugs 6 with structure respectively
Into two end wall, between sealing plug 6 and roller seat 2 can sandwiched sealing gasket 7, the both ends of dancer 4 respectively with two sealing spiral shells
The contact of plug 6 forms above-mentioned contact sealing structure.
Further optimize the structure of above-mentioned metal floating strip surface clearer, metal floating strip surface cleaning
Roller also includes roll stand 1, and the drive mechanism 3 is installed in the roll stand 1, is provided with the roll stand 1 and is used to limit the roller
The position-limit mechanism of 2 descending strokes of seat.As one of preferred embodiment, the position-limit mechanism is included along the dancer 4 axially
Dividing the stop block of the row both sides of roller seat 2, two stop blocks are respectively positioned on the lifting operation passage of the roller seat 2, and in institute
The vertical installation site stated in roll stand 1 is adjustable；By adjusting two stop blocks to suitable height, by two when roll stand 1 falls
Individual stop block is spacing, ensures minim gap be present between the bottom of dancer 4 and sheet metal strip 5.Position of the stop block on roller seat 2
Adjustable mode is that those skilled in the art are easily designed, is omitted herein.Certainly, position-limit mechanism is not limited to above-mentioned setting
The mode of stop block, it can such as be realized using proximity switch, no longer repeated one by one herein.
Further illustrate that the present embodiment is as follows, above-mentioned drive mechanism 3 can use cylinder, hydraulic cylinder, screw body etc.
Conventional driving equipment；It is the multiple inflation inlets 23 being opened on roller seat 2 that above-mentioned filling channel, which is preferably, and each inflation inlet 23 can
It is arranged at intervals successively along the axial direction of dancer 4；In the present embodiment, compressed air is preferably filled with into inflatable chamber 22, i.e., it is above-mentioned
Filling channel connected with compressed air source.
The metal floating strip surface clearer that the present embodiment provides not only is adapted in the production of ordinary band steel etc., and
And cold-strip steel, aluminium strip can be widely applicable to, copper strips equal thickness is thin, machining accuracy is high, has the requirement of certain cleannes to surface
In the production of product, i.e., above-mentioned sheet metal strip 5 can be the products such as strip, aluminium strip, copper strips.
Embodiment two
The metal floating strip surface clearer provided such as Fig. 1-Fig. 3, the embodiment of the present invention above-described embodiment one
Application method illustrate, the application method includes：The drive mechanism 3 drives the roller seat 2 to decline, and makes the dancer
4 bottoms are close to the upper surface of sheet metal strip 5；Inflated into the inflatable chamber 22, the compressive deformation of dancer 4 and with the metal
Band 5 contacts.Adjustment of other corresponding operating procedure such as stop blocks etc. is no longer described in detail one by one herein.
Embodiment three
The present embodiments relate to a kind of belt steel rolling system, including milling train, coiling machine and it is arranged in the milling train and institute
The cleaning device between coiling machine is stated, the cleaning device preferably comprises the metal floating band that above-described embodiment one is provided
Material surface cleaning roller, here is omitted for the concrete structure of the metal floating strip surface clearer.
Example IV
The present embodiments relate to a kind of Cold Rolling System, is applied in the belt steel rolling system that above-described embodiment three is provided
To its further supplement during cold rolled strip steel production.Specifically：
The spray header for spray technology lubricating fluid is disposed with the entrance side and/or outlet side of milling train, typically at this
The entrance side and outlet side of milling train arrange spray header, and are respectively provided to one less in strip operation passage upper and lower per side
Spray header, this is that those skilled in the art are easy to determine according to actual conditions, moreover, the installation site of spray header is this
Field routine techniques, is no longer described in detail herein.
The present embodiment optimizes as follows to the structure of each spray header：
Such as Fig. 4, for conventional spray header, it includes header 100, and the header 100 is connected with collector feed tube
200, the header 100 is provided with least one spout 101, can spray liquid in pipe to presumptive area, and the spout 101 can be with
It is that the spray orifice that can play the given shape for spraying liquid effects formed, Huo Zhe are processed directly on the body of header 100
Nozzle is installed on the spout 101.
Such as Fig. 5 and Fig. 6, the embodiment of the present invention provides a kind of spray header for preventing dropping liquid, available for above-mentioned cold rolling system
In system, it is transformed on the basis of above-mentioned conventional spray header, including：The outside of each spout 101 is provided with gear
Liquid plate 300, each liquid barrier 300 are respectively connected with the liquid barrier for driving its own to switch between working position and inoperative position and driven
Motivation structure, in the working position, the liquid barrier 300 deviates the hydrojet path of the corresponding spout 101, in the inoperative
Position, the barrier of liquid barrier 300 is on the hydrojet path of the corresponding spout 101.
The spray header that the present embodiment provides, in working position, liquid barrier 300 leaves the hydrojet path of corresponding spout 101,
Each spout 101 can realize normal ejection function, and this spray header is no different with conventional spray header, ensure that normal work needs
Ask, in non-station, liquid barrier 300 can stop that the liquid in header 100 sprays or flowed out via spout 101 and drops to band
In steel surface, avoid polluting belt steel surface, so as to effectively improve the surface quality of strip.
In above-described embodiment, for the mode in the hydrojet path of the barrier spout 101 of liquid barrier 300, Ke Yishi：In inoperative
Position, the liquid barrier 300 block corresponding spout 101；Or have one between inoperative position, liquid barrier 300 and spout 101
Fixed spacing is also to meet functional requirement；It is this area skill that the position of liquid barrier 300 corresponding to above two mode, which is set,
Art personnel can be with respective design.Preferably, the support 900 that the liquid barrier 300 or the liquid barrier 300 are connected (is kept off
Liquid plate 300 is arranged on header 100 or in rolling-mill housing by support 900) can be by the liquid drain that gear falls to band
Outside steel surface region, this can pass through the design or the installation site of support 900 of the plate shape of liquid barrier 300 (such as length, angle)
And the design of length etc. realizes that can such as use elongated support 900, each liquid barrier 300 is installed on the support 900,
It can use L-type or U-shaped plate body structure, and the working solution that the gear of liquid barrier 300 falls can trickle to the support 900, and be drawn
Setting regions is flow to, is such as recovered.
Above-mentioned liquid barrier drive mechanism is preferably to be acted according to the fluid pressure in header 100, usually, works as work
When skill requires that header 100 stops injection working solution, fluid pressure can decline in header 100, accordingly, at liquid barrier 300
In inoperative position, the liquid that spout 101 sprays or flowed out is blocked；When fluid pressure is sufficiently large in header 100, drive device
Action so that liquid barrier 300 is in working position, each normal work of spout 101.
Then：Above-mentioned liquid barrier drive mechanism can use Automated condtrol mode, such as by being set in header 100
Fluid pressure detection piece, and can be according to the specific setting structure of liquid barrier 300 with drive member interlocked control, the drive member
And respective design, specifically no longer repeat one by one herein；
And one of preferred embodiment as the present embodiment, above-mentioned liquid barrier drive mechanism are completed using full mechanical component
Required function, simple in construction, functional reliability is high, and service life length, equipment cost and job costs are all relatively low, specifically：
Such as Fig. 5 and Fig. 6, it includes driving plate 400 and slide bar 500, and the driving plate 400 is located in the header 100, the slide bar
500 one end and a wherein plate face for the driving plate 400 are connected, so as to two plate faces and liquid in pipe of the driving plate 400
The area of contact has a difference, the slide bar 500 slide through the tube wall of the header 100 and the other end with it is corresponding described
Liquid barrier 300 connects.Hydraulic thrust is produced by the difference in areas of two plate faces of driving plate 400, it is dynamic with driving slider 500
To make, and then drive liquid barrier 300 to act, above-mentioned hydraulic thrust is related to the hydraulic pressure at the driving plate 400, and hydraulic pressure is bigger,
Then hydraulic thrust is bigger, on the contrary then anti-, so as to which the liquid barrier drive mechanism is moved according to the fluid pressure in header 100
Make.
Further, above-mentioned liquid barrier 300 be preferably be rotationally so as to switching between working position and inoperative position,
Correspondingly, support 900 is installed, each liquid barrier 300 is articulated with the support 900 on the outer wall of header 100
It is and be hinged with the corresponding slide bar 500 respectively；Preferably, the axial axial direction each parallel to the header 100 of each hinge, when
This is so not limited to, can realize that liquid barrier 300 can rotate between working position and inoperative position.
Further, as Fig. 5 and Fig. 6, slide bar 500 are connected by linkage 600 with the liquid barrier 300, one is enumerated
Specific embodiment is as follows：The linkage 600 includes first connecting rod and second connecting rod, and second connecting rod is close with liquid barrier 300
The side plate face of header 100 is vertically connected, and first connecting rod one end is hinged with the second connecting rod, and the other end is be hinged with slide bar 500.
Furthermore it is possible to preferable scheme is that the axial direction of the slide bar 500 is axially in parallel with the corresponding nozzle of spout 101/, in inoperative
Position, the axial direction of the slide bar 500 are vertical with the plate face of corresponding liquid barrier 300.
Further optimize the structure of above-mentioned liquid barrier drive mechanism, to ensure that liquid barrier 300 can be in working position and non-work
Make to switch between position, the liquid barrier drive mechanism resets the liquid barrier 300 after being additionally included in the promotion liquid barrier 300
Reset unit.Such as Fig. 5 and Fig. 6, in the present embodiment, it is preferable that the reset unit uses following structure：The header
An annular storage tank coaxially is offered by the perforating each passed through for the slide bar 500 on 100, the annular storage tank
Notch turns on the corresponding perforating, and the reset unit includes the back-moving spring being placed in the corresponding storage tank
700, the back-moving spring 700 be set in corresponding on the slide bar 500 and one end be connected with the slide bar 500, the other end with it is right
The cell wall for the annular storage tank answered abuts.Consider that the tube wall of header 100 is relatively thin, can be in the collection for ease of setting
The corresponding position of flow tube 100 sets a mounting blocks, and above-mentioned perforating and storage tank can be opened in the mounting blocks.It is above-mentioned
Back-moving spring 700 the other end be preferably be to be abutted with the side cell wall of remote the driving plate 400 of storage tank so that slide bar
500 during driving liquid barrier 300 is rotated to working position, and the back-moving spring 700 is compressed；It is multiple during overpressure deficiency
The elastic potential energy that position spring 700 is put aside can reset with moving slide-bar 500, and then drive liquid barrier 300 to reset.Undoubtedly free burial ground for the destitute, it is above-mentioned
The setting of back-moving spring 700 should meet that the pressure of liquid in pipe under normal operating conditions can overcome the resistance of the back-moving spring 700
Power and drive liquid barrier 300 to act.In addition, being easy-to-understand to, the reset unit can be realized using the driving equipment separately set
Etc. mode, this is that those skilled in the art are easily designed.
The structure for the above-mentioned liquid barrier drive mechanism that continues, based on above-mentioned liquid barrier drive mechanism according in header 100
Fluid pressure and the characteristics of act, preferably liquid barrier 300 is granted at original state/inoperative position an active force with gram
The effect of residual liquid pressure in header 100 is taken, only when liquid in pipe pressure, which increases to, can overcome the active force, gear
Liquid plate drive mechanism acts and drives liquid barrier 300 to act.Granting for the active force can be elastic force, magnetic attraction or thrust
Deng that is, a resistance spring can be set, the resistance spring one end is connected with liquid barrier 300, and the other end can be connected to body
On upper or above-mentioned support 900, two blocks of electromagnet/permanent magnets that can be attracted each other can also be used, wherein a magnet is arranged at
On liquid barrier 300, another magnet may be disposed on above-mentioned support 900, etc..
Further optimize the structure of above-mentioned liquid barrier drive mechanism, the liquid barrier drive mechanism also includes adjustable triggering
The adjustment unit for the fluid pressure threshold value that the slide bar 500 acts.When the fluid pressure in header 100 is less than the fluid pressure
During threshold value, liquid in pipe is not enough to drive driving plate 400 and slide bar 500 to act, to ensure not having contamination of working fluid strip.It is excellent
Selection of land, such as Fig. 5 and Fig. 6, the adjustment unit includes regulation spring 800, described regulation one end of spring 800 and the corresponding gear
Liquid plate 300 is connected, and the other end is connected with the header 100, the tie point of the regulation spring 800 and the header 100
Position is adjustable or the installation length of the regulation spring 800 between the liquid barrier 300 and the header 100 is adjustable；This
In embodiment, the regulation spring 800 is connected with above-mentioned support 900, and it can be fixed on support 900 by bearing pin etc., then
It can correspond to and multiple spring attachment points are set on support 900, or, by changing the regulation spring 800 in two mount points (i.e.
Mount point on liquid barrier 300 and the mount point on support 900 or header 100) between length adjust its pretension
Elastic force.Electromagnet is used in a manner of granting active force to liquid barrier 300 for above-mentioned, can be by controlling the magnetic of electromagnet
Power realizes the regulation of aforesaid liquid pressure threshold.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. metal floating strip surface clearer, it is characterised in that：Including roller seat and flexible dancer, the roller seat connects It is connected to for driving its drive mechanism closer or far from sheet metal strip operation passage, the roller seat bottom offers notch down Floating trough, the dancer by vertical spacing be arranged in the floating trough and bottom be located at outside the floating trough so as to gold Belong to strip surface to contact, the cell wall of the dancer and the floating trough, which encloses, to be set to form an inflatable chamber, is offered on the roller seat The filling channel turned on the inflatable chamber.
- 2. metal floating strip surface clearer as claimed in claim 1, it is characterised in that：Along sheet metal strip traffic direction The section of the floating trough is in water-drop-shaped.
- 3. metal floating strip surface clearer as claimed in claim 1, it is characterised in that：The roller seat also has and institute State the bleed passage of inflatable chamber conducting.
- 4. the metal floating strip surface clearer as described in claim 1 or 3, it is characterised in that：The two of the dancer End contacts with two end walls of the floating trough respectively forms the contact sealing structure with leakage rate is allowed.
- 5. metal floating strip surface clearer as claimed in claim 4, it is characterised in that：Along the axle of the dancer Be the groove that both ends penetrate to, the floating trough, the both ends of the floating trough fill in respectively provided with sealing plug and form its two The individual end wall.
- 6. metal floating strip surface clearer as claimed in claim 1, it is characterised in that：Also include roll stand, the drive Motivation structure is installed in the roll stand, and the position-limit mechanism for being used for limiting the roller seat descending stroke is provided with the roll stand.
- 7. metal floating strip surface clearer as claimed in claim 6, it is characterised in that：The position-limit mechanism includes edge The dancer axially divides the stop block of the row roller seat both sides, and the lifting operation that two stop blocks are respectively positioned on the roller seat is led to On road, and the vertical installation site in the roll stand is adjustable.
- 8. metal floating strip surface clearer as claimed in claim 1, it is characterised in that：The dancer is by flexible rubber Glue or expanded material are made.
- 9. a kind of belt steel rolling system, including milling train, coiling machine and the cleaning being arranged between the milling train and the coiling machine Device, it is characterised in that：The cleaning device includes the metal floating band table as any one of claim 1 to 8 Face clearer.
- 10. the application method of the metal floating strip surface clearer as any one of claim 1 to 8, its feature It is：The drive mechanism drives the roller seat to decline, and makes the dancer bottom close to sheet metal strip upper surface；Filled to described Gas interacvity air-filling, the dancer compressive deformation simultaneously contact with the sheet metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020208.XA CN107774726B (en) | 2017-10-27 | 2017-10-27 | Belt steel rolling system, metal floating strip surface clearer and its application method |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814060A (en) * | 2019-12-23 | 2020-02-21 | 马鞍山钢铁股份有限公司 | Emulsion cleaning device for single-stand rolling mill |
| CN110877039A (en) * | 2019-12-13 | 2020-03-13 | 江苏宏宝锻造股份有限公司 | Foreign matter stripping equipment and foreign matter stripping method applied to roller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2021701A (en) * | 1978-05-30 | 1979-12-05 | Bain J J | Machine bearing |
| JPH03184605A (en) * | 1989-12-13 | 1991-08-12 | Sumitomo Metal Ind Ltd | Bright steel plate temper rolling method |
| CN1316603A (en) * | 2000-04-03 | 2001-10-10 | 速睦喜股份有限公司 | Automatic core-adjusting pressing device |
| CN101474640A (en) * | 2008-11-20 | 2009-07-08 | 无锡五冶金属压延有限公司 | Oil removing device of cold rolling mill |
| CN202316577U (en) * | 2011-11-24 | 2012-07-11 | 武汉钢铁(集团)公司 | Oil-scraping roller |
| CN202343569U (en) * | 2011-12-20 | 2012-07-25 | 北京大正恒通金属科技有限公司 | Oil removing roller structure of multi-roller reversible cold rolling mill |
| KR101722644B1 (en) * | 2016-05-18 | 2017-04-04 | 포스마텍 주식회사 | Non-contact type removing apparatus for rolling oil |
-
2017
- 2017-10-27 CN CN201711020208.XA patent/CN107774726B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2021701A (en) * | 1978-05-30 | 1979-12-05 | Bain J J | Machine bearing |
| JPH03184605A (en) * | 1989-12-13 | 1991-08-12 | Sumitomo Metal Ind Ltd | Bright steel plate temper rolling method |
| CN1316603A (en) * | 2000-04-03 | 2001-10-10 | 速睦喜股份有限公司 | Automatic core-adjusting pressing device |
| CN101474640A (en) * | 2008-11-20 | 2009-07-08 | 无锡五冶金属压延有限公司 | Oil removing device of cold rolling mill |
| CN202316577U (en) * | 2011-11-24 | 2012-07-11 | 武汉钢铁(集团)公司 | Oil-scraping roller |
| CN202343569U (en) * | 2011-12-20 | 2012-07-25 | 北京大正恒通金属科技有限公司 | Oil removing roller structure of multi-roller reversible cold rolling mill |
| KR101722644B1 (en) * | 2016-05-18 | 2017-04-04 | 포스마텍 주식회사 | Non-contact type removing apparatus for rolling oil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877039A (en) * | 2019-12-13 | 2020-03-13 | 江苏宏宝锻造股份有限公司 | Foreign matter stripping equipment and foreign matter stripping method applied to roller |
| CN110877039B (en) * | 2019-12-13 | 2023-10-27 | 江苏宏宝锻造股份有限公司 | Foreign matter stripping equipment and foreign matter stripping method applied to roller |
| CN110814060A (en) * | 2019-12-23 | 2020-02-21 | 马鞍山钢铁股份有限公司 | Emulsion cleaning device for single-stand rolling mill |
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| CN107774726B (en) | 2019-10-11 |
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