CN106040747B - A kind of wet polishing machine - Google Patents
A kind of wet polishing machine Download PDFInfo
- Publication number
- CN106040747B CN106040747B CN201610571573.9A CN201610571573A CN106040747B CN 106040747 B CN106040747 B CN 106040747B CN 201610571573 A CN201610571573 A CN 201610571573A CN 106040747 B CN106040747 B CN 106040747B
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- roll
- polishing machine
- cylinder
- roller
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
- B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/56—Elongation control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/04—Flatness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention provides a kind of wet polishing machine, which is provided with wet finishing spraying system, by spraying desalted water to roll and strip, realizes the purpose of cleaning, improving roll operating mode and improve product quality；Polishing machine outlet is provided with air purge system, the desalted water for removing belt steel surface residual.The wet polishing machine includes roller balancing device, the rolling line adjusting device of overhead, dozing device, roll assembly, help roll assembly, rack, roll cleaning device, wet finishing spraying system and air purge set etc..The present invention is compared with overhead screwdown gear, and structure type is advanced, control accuracy is high, the operation is stable；It is compared to dry polishing machine, this polishing machine has that roll campaign is long, and high quality can be widely applied to cold rolling post treatment production line.
Description
Technical field
The invention belongs to cold-rolling treatment technical fields, and in particular to a kind of wet polishing machine.
Background technology
Polishing machine is used for after continuous zinc coating unit process section, is divided into dry, wet finishing two ways, is continuous zinc coating unit
Important equipment, main function of the polishing machine on galvanization production line have：Improve the glacing flatness and thickness and precision of strip；Improve band
Steel surface quality；Yield point elongation is eliminated or reduced, the formation etc. of skid wire is prevented.Wet finishing in entrance side by spraying desalted water
Roll and belt steel surface are cleaned, the Frotteurism of roll is improved, effectively improves the surface quality and roll of product
Service life, while being more advantageous to elongation control；Dry finishing mode, each contact surface is all in dry condition, roll work
Condition is more unfavorable compared with wet finishing.The polishing machine that continuous zinc coating unit uses is mainly two kinds of forms of two rollers and four-roller, two rollers
Formula polishing machine is simple in structure, can obtain certain surface roughness, but cannot improve strip yield point elongation, therefore have using office
It is sex-limited；Four-roller type polishing machine can not only improve surface quality, can also eliminate or reduce yield point elongation, improve strip deep processing
Performance.
Invention content
In view of the above deficiencies of the prior art, it the purpose of the present invention is to provide a kind of wet polishing machine, effectively improves
Product quality and productivity.
In order to achieve the above objects and other related objects, technical scheme is as follows：
A kind of wet polishing machine, including the assembly of rack, upper and lower backing roll assembling, upper working rolls and lower working rolls, the adjustment of rolling line height
Device, dozing device, roller balancing device, the rolling line height adjuster be mounted on rack in memorial archway window it is upper
Side, dozing device are located at below memorial archway window, and the rack entrance side is provided with wet finishing spraying system, outlet side setting
There are roll cleaning device and purge system, organic roof panel and smoke evacuation system are also set up in the rack.
Fore side and transmission side memorial archway are linked together by upper beam, bottom plate and changing track for roll, are formed rack, are
Undertake the main member of roll-force；Rolling line height adjuster is mounted on the top of memorial archway window in rack with bolt, uses
In compensation roll diameter change, keep roll line absolute altitude constant；Roller balancing device is positive and negative curved flat with top backing up roll for working roll
Weighing apparatus；Dozing device provides roll-force and rolling line height adjuster is coordinated to use, and strip is made to be located in correct elevation line.Using wet
Finishing spraying system, purge system and smoke evacuation system are equipped with, and are effectively extended roll campaign, are improved product quality, improve
Production environment；Roll cleaning device can greatly reduce operation and maintenance workload.
Further：The rolling line height adjuster includes support base, inclined wedge and the step pad below inclined wedge, described
Support base is mounted on the memorial archway of rack, and lower surface is the inclined face that is slidably matched, the inclined wedge with inclined wedge upper surface
Lower surface offsets with step pad upper surface.
Further：Respectively by individual Driven by Hydraulic Cylinder, the hydraulic cylinder is each equipped with displacement for the inclined wedge and step pad
Sensor；The inclined wedge and step pad are two, pass through tie-beam respectively between two inclined wedges and between two step pads
Connection.
Further：Further include the header and scraper plate for cleaning inclined wedge with respect to sliding surface, the scraper plate is arranged in inclined wedge
Top, header are arranged in inclined wedge both sides.
Further：The roller balancing device includes that the roller balancing device includes three groups of roller bending blocks setting up and down,
The roller bending block is mounted on rack memorial archway, and backing roll compensating cylinder and top working roll are provided on the roller bending block of the top
Curved cylinder is born, the just curved cylinder of top working roll and the just curved cylinder of bottom working roll is provided on intermediate roller bending block, is arranged on the roller bending block of lower section
There is bottom working roll to bear curved cylinder, the just curved cylinder of the top working roll and the just curved cylinder of bottom working roll share a rodless cavity.
Further：Roller balancing device has the positive and negative curved function with top backing up roll balance of working roll, and roll-bending cylinder passes through tune
Section working roll is convex to or concaves towards strip, carrys out adjustment plate shape, and the just curved cylinder of upper working rolls and lower working rolls shares rodless cavity, saves space, and installation is tight
It gathers；Backing roll compensating cylinder is conducted oneself with dignity for balanced support roller.
Further：The wet finishing spraying system includes collector and nozzle, for spraying desalination to roll and belt steel surface
Water, collector are arranged for segmentation and regionalization, are controlled by different shut-off valve, to adapt to different product specification, between nozzle and collector
It is provided with flow control valve, is dynamically adapted flow.
Further：The purge system includes purging beam and nozzle, is used for belt steel surface compressed-air blows, with removal
The desalted water of belt steel surface residual, nozzle are adjustable universal spherical joint structure, can be able to be with flexible angle adjustment direction, edge purging
Universal flexible pipe structure also can be that Driven by Hydraulic Cylinder synchronizes chain drive structure.
Further：The roll cleaning device is made of upper and lower roll cleaning device, including traveling cylinder, telescopic cylinder,
Nozzle and drag chain, the impurity for cleaning upper and lower backing roll assembling, upper working rolls and lower working rolls assembly middle roller surface, by traveling cylinder and
It drives cylinder driving traveling and stretches, clean roller by spraying high pressure water, be arranged symmetrically in traveling cylinder both sides and be useful for leading
To line slideway auxiliary be arranged symmetrically.
Further：The dozing device is hydraulic cylinder, and digit type position sensing device is equipped in hydraulic cylinder bottom,
Roll-force is provided and rolling line height adjuster is coordinated to use, strip is made to be located in correct elevation line；The smoke evacuation system includes
Positioned at the enclosure and air draft pipe of entrance side and outlet side.
Further：Further include help roll assembly comprising tension meter roll, slewing rollers, anti-crease rollers and vibration-resistant roller, the rack
The entrance side and outlet side of assembly are respectively provided with there are one tension meter roll and a slewing rollers, and tension meter roll lower section is equipped with for surveying
The tensometer of strip tension value when measuring finishing；The anti-crease rollers are located at rack entrance, and vibration-resistant roller is located at rack outlet,
Anti-crease rollers and vibration-resistant roller make strip form cornerite by Driven by Hydraulic Cylinder, stablize finishing.
As described above, the beneficial effects of the invention are as follows：
The roll line adjustment mode of the present invention is that step pad adds the structure of inclined wedge, and step pad is initial adjustment or pre-adjustment, tiltedly
Wedge is adjusted to micro-adjustment or accurate adjustment, and two kinds of adjustment modes are applied in combination achievable all roller diameter variations and generate roll change gap
When total travel continuously adjust, compare and traditional turbine worm reducer regulative mode, precision higher, response speed is more
Soon；Freestanding dozing device is that all-hydraulic automatic thickness controls hydraulic cylinder, is configured with Linear displacement transducer, it can be achieved that accurate
Pressure control and position control, compared with embedded dozing device, higher memorial archway rigidity can be obtained, watched using all-hydraulic
Clothes control and the positive and negative curved function of working roll are, it can be achieved that realize permanent roll-force and permanent elongation control.Wet finishing spraying system is blown
Being equipped with for system and smoke evacuation system is swept, roll campaign is effectively extended, improves product quality, improves production environment；Automatically it rolls
Roller cleaning device can greatly reduce operation and maintenance workload.It the composite can be widely applied to cold-rolling treatment production line.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of adjusting apparatus of the present invention；
Fig. 3 is intended to for roller balancing device of the present invention；
Fig. 4 is the structural schematic diagram of present invention auxiliary roller arrangement.
Piece mark explanation：
1-upper working rolls and lower working rolls assemble；2-upper and lower backing roll assemblings；3-dozing devices；4-racks；5-help rolls
Assembly；51-tension meter rolls；52-slewing rollers；53-anti-crease rollers；54-vibration-resistant rollers；6-machine roof panels and smoke evacuation system；7—
Wet finishing spraying system；8-rolling line height adjusters；80-support bases；81-inclined wedges；82-step pads；83-scraper plates；
84-headers；85,87-hydraulic cylinder；86,88-tie-beam；89-holders；9-roller balancing devices；91-bearings roll out
Weigh cylinder；92-top working rolls bear curved cylinder；The just curved cylinder of 93-top working rolls；The just curved cylinder of 94-bottom working rolls：95-bottom working rolls are negative
Curved cylinder；96,97,98 roller bending block；10-roll cleaning devices；11-purge systems.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment 1
As shown in Figure 1, a kind of wet polishing machine, including rack 4, upper and lower backing roll assembling 2, upper working rolls and lower working rolls assembly 1,
Rolling line height adjuster 8, dozing device 3, roller balancing device 9, rolling line height adjuster 8 are mounted in rack 4
The top of memorial archway window, dozing device 3 are located at below memorial archway window, and 4 entrance side of rack is provided with wet finishing spraying system
7, outlet side is provided with roll cleaning device 10 and purge system 11, and organic roof panel and smoke evacuation are also set up in the rack 4
System 6.
Wherein, fore side and transmission side memorial archway are linked together by upper beam, bottom plate and changing track for roll, composition rack dress
With 4, to undertake the main member of roll-force；Upper working rolls and lower working rolls assembly 1 is the component for being in direct contact product strip, upper lower support roll
Assembly 2 provides bearing for it, which can be used the kind of drive of transmission working roll or backing roll；Upper working rolls and lower working rolls assemble
1, including top working roll assembles and bottom working roll assembly, the production to adapt to various specifications needs, and is designed as 2 kinds of roller diameters,
It is mainly made of roller, bearing and bearing block, dry oil lubrication or oil-air lubrication can be used, be designed with idler wheel on bearing block, be used for
Working roll is run on changing track for roll when roll change；Upper and lower backing roll assembling 2 includes that top backing up roll assembly and lower support roll assemble, main
It is made of roller, bearing and bearing block, dry oil lubrication or oil-air lubrication can be used, lower support roll is designed with grapple, for more
It is used when changing backing roll.
Rolling line height adjuster 8 keeps roll line absolute altitude constant for compensating roll diameter change；Roller balancing device 9 is used
In the positive and negative curved and top backing up roll balance of working roll；Dozing device 3 provides roll-force and rolling line height adjuster is coordinated to use,
Strip is set to be located in correct elevation line.Dozing device 3 is hydraulic cylinder, and bottom is configured with Linear displacement transducer, provides
Roll-force simultaneously coordinates rolling line height adjuster to use, and strip is made to be located in correct elevation line；Using servo valve control, it can be achieved that
Permanent roll-force and permanent elongation control.Machine roof panel is for placing oil-air lubrication station, hydraulic valve platform and polishing machine piping, smoke evacuation system
System includes the enclosure and air draft pipe positioned at entrance side and outlet side, steam and steam for siphoning away production process generation.
Using being equipped with for wet finishing spraying system 7, purge system 11 and smoke evacuation system, effectively extend roll campaign, improves product
Quality improves production environment；Roll cleaning device 10 can greatly reduce operation and maintenance workload.
Further as shown in Fig. 2, rolling line height adjuster 8 is using 82 structure of Double Oblique Wedge 81 and double step pads comprising
80, two inclined wedges 81 of support base and two step pads 82 below two inclined wedges 81, support base 80 are mounted on by bolt
On the memorial archway of rack 4,80 lower surface of support base is inclined surface, and being with 81 inclined upper surface of inclined wedge can opposite sliding realization
Fine tuning, 81 lower surface of inclined wedge is horizontal, and offsets with 82 upper surface of step pad.Inclined wedge 81 and step pad 82 are respectively by individual hydraulic pressure
Cylinder drives, and is connected, is driven by same hydraulic cylinder 87, between two step pads 82 by tie-beam 86 respectively between two inclined wedges 81
It connects also by tie-beam 88 and is driven by same hydraulic cylinder 85, displacement sensor is each equipped in two hydraulic cylinders 85,87.Rank
Terraced pad 82 is initial adjustment or pre-adjustment, and inclined wedge 81 is adjusted to micro-adjustment or accurate adjustment, is suitable for various roller diameter combinations after grinding roller, realizes
Step-less adjustment.
For the ease of cleaning the opposite sliding surface of inclined wedge 81, it is additionally provided with header 84 and scraper plate 83, each inclined wedge 81 is right
It should be provided with a pair of of scraper plate 83 and a pair of of header 84, middle scraper 83 is arc panel, and 80 liang of support base is mounted on by screw
Side corresponds to above inclined wedge 81；Header 84 is mounted on the holder 89 being connect with support base 80, is located at 81 both sides of inclined wedge.
As shown in figure 3, it includes three groups of roller bending blocks setting up and down that roller balancing device 9, which includes the roller balancing device 9,
Roller bending block is mounted on 4 memorial archway of rack, and backing roll compensating cylinder 91 is provided on the roller bending block 96 of top and top working roll is negative
Curved cylinder 92 is provided with the just curved cylinder 93 of top working roll and the just curved cylinder 94 of bottom working roll, the roller bending block of lower section on intermediate roller bending block 97
It is provided with bottom working roll on 98 and bears curved cylinder 95, the just curved cylinder 93 of the top working roll and the just curved cylinder 94 of bottom working roll share one without bar
Chamber.Roller balancing device 9 has the positive and negative curved function with top backing up roll balance of working roll, and roll-bending cylinder is convex by adjusting working roll
To or concave towards strip, carry out adjustment plate shape, the just curved cylinder of upper working rolls and lower working rolls shares rodless cavity, saves space, install compact；Bearing rolls out
The cylinder 91 that weighs is conducted oneself with dignity for balanced support roller.
Wet finishing spraying system 7 is made of collector and nozzle, for spraying desalination to backing roll, working roll and belt steel surface
Water, and arrangement is matched with the purge system 11 positioned at outlet side, collector is arranged for segmentation and regionalization, passes through different shut-off valve controls
System, to adapt to different product specification, is provided with flow control valve, is dynamically adapted flow between nozzle and collector.Positioned at outlet
The purge system 11 of side includes purging beam and nozzle, 2~5 groups of purging beams can be arranged, to belt steel surface compressed-air blows, to go
Except the desalted water of belt steel surface residual, nozzle is adjustable universal spherical joint structure, can be with flexible angle adjustment direction, and edge purging can
Also can be that Driven by Hydraulic Cylinder synchronizes chain drive structure for Universal flexible pipe structure.
Roll cleaning device 10 positioned at outlet side is made of upper and lower roll cleaning device, including traveling cylinder, flexible gas
Cylinder, nozzle and drag chain etc., for cleaning upper and lower backing roll assembling 2, upper working rolls and lower working rolls assemble the impurity on 1 middle roller surface, by walking
Promoting the circulation of qi cylinder and driving cylinder drive traveling and stretch, and clean roller by spraying high pressure water, are arranged symmetrically in traveling cylinder both sides
There is the linear guide line slideway auxiliary, steady realize is oriented to.Traveling cylinder realization device is moved along barrel length direction, standby
When, nozzle is retracted, in order to avoid being interfered with roller when roll change, working media is high pressure water, for removing working roll and backing roll
The zinc granule and impurity of upper adherency.
Further as shown in figure 4, further including help roll assembly 5, by tension meter roll 51, slewing rollers 52,53 and of anti-crease rollers
Vibration-resistant rollers 54 etc. form, and the entrance side and outlet side of rack 4 are respectively provided with there are one tension meter roll 51 and a slewing rollers 52,
51 lower section of tension meter roll is equipped with tensometer, and the tension value of strip when for for measuring finishing reaches and carried out to strip tension
The purpose of monitoring；The anti-crease rollers 53 are located at 4 entrance of rack, and vibration-resistant roller 54 is located at the outlet of rack 4,53 He of anti-crease rollers
Vibration-resistant roller 54 realizes mechanical synchronization by Driven by Hydraulic Cylinder, by rack and pinion mechanism, makes with working roll and the cooperation of slewing rollers 52
Strip forms certain cornerite, makes polishing machine stable operation.
When the polishing machine replaces upper working rolls and lower working rolls assembly 1, rolling line height adjuster 8 need to be set to zero-bit, i.e. ladder
Pad 82 and inclined wedge 81 are fully retracted into, and upper backup roll fits through compensating cylinder and is promoted to roll change position, and dozing device 3 need to drop to
Lowest order, lower support roll assembly drop on lower support roll track, and working roll can be used transmission side and release and fore side pull-out two
Kind mode, is pushed into new roller while wherein being released from transmission side, can effectively save roll changing time, upper and lower backing roll assembling 2 can be real
Work on hand roller roll change and without work roll changing two ways.It replaces upper working rolls and lower working rolls assembly 1 and replaces with lower support roll assembly
2, the online roll change of strip may be implemented.
A kind of wet polishing machine of the present invention has advanced roll line adjustment mode, fully hydraulic servo control and work
Make the positive and negative curved function of roller, it can be achieved that realizing permanent roll-force and permanent elongation control；Wet finishing spraying system 7,11 and of purge system
Smoke evacuation system is equipped with, and effectively extends roll campaign, improves product quality, improves production environment；Automatic roll cleaning dress
10 are set, operation and maintenance workload can be greatly reduced.For the present invention compared with overhead screwdown gear, structure type is advanced, controls
Precision processed is high, the operation is stable；It is compared to dry polishing machine, this polishing machine has roll campaign length, high quality, can
It is widely used in cold-rolling treatment production line.
Any person skilled in the art all can without violating the spirit and scope of the present invention carry out above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with
All equivalent modifications completed under technological thought or change should be covered by the claim of the present invention.
Claims (9)
1. a kind of wet polishing machine, including the assembly of rack, upper and lower backing roll assembling, upper working rolls and lower working rolls, rolling line height adjustment dress
It sets, dozing device, roller balancing device, it is characterised in that：The rolling line height adjuster is mounted on memorial archway in rack
The top of window, dozing device are located at below memorial archway window, and the dozing device is hydraulic cylinder, and the rack enters
Mouth side is provided with wet finishing spraying system, and outlet side is provided with roll cleaning device and purge system, is also set in the rack
It is equipped with machine roof panel and smoke evacuation system；The roller balancing device includes three roller bending blocks setting up and down, the roller bending block peace
On rack memorial archway, it is provided with backing roll compensating cylinder on the roller bending block of the top and top working roll bears curved cylinder, it is intermediate
Roller bending block on be provided with the just curved cylinder of top working roll and the just curved cylinder of bottom working roll, it is negative that bottom working roll is provided on the roller bending block of lower section
Curved cylinder, the just curved cylinder of the top working roll and the just curved cylinder of bottom working roll share a rodless cavity.
2. a kind of wet polishing machine according to claim 1, it is characterised in that：The rolling line height adjuster includes support
Seat, inclined wedge and the step pad below inclined wedge, the support base are mounted on the memorial archway of rack, lower surface and inclined wedge
Upper surface is the inclined face that is slidably matched, and the inclined wedge lower surface offsets with step pad upper surface.
3. a kind of wet polishing machine according to claim 2, it is characterised in that：The inclined wedge and step pad are respectively by individual
Driven by Hydraulic Cylinder, the hydraulic cylinder are each equipped with displacement sensor；The inclined wedge and step pad are two, between two inclined wedges
And it is connected respectively by tie-beam between two step pads.
4. a kind of wet polishing machine according to claim 2, it is characterised in that：Further include for cleaning inclined wedge with respect to sliding surface
Header and scraper plate, the scraper plate is arranged above inclined wedge, and header is arranged in inclined wedge both sides.
5. a kind of wet polishing machine according to claim 1, it is characterised in that：The wet finishing spraying system include collector and
Nozzle, collector is arranged for segmentation and regionalization, is controlled by shut-off valve, flow control valve is provided between nozzle and collector.
6. a kind of wet polishing machine according to claim 1, it is characterised in that：The purge system includes purging beam and spray
Mouth, nozzle are adjustable universal spherical joint structure；Edge purging is Universal flexible pipe structure, or synchronizes chain drive knot for Driven by Hydraulic Cylinder
Structure.
7. a kind of wet polishing machine according to claim 1, it is characterised in that：The roll cleaning device is by upper and lower roll
Cleaning device forms, including traveling cylinder, telescopic cylinder, nozzle and drag chain, by traveling cylinder and the driving traveling of driving cylinder and
It is flexible, roller is cleaned by spraying high pressure water, it is symmetrical to be arranged symmetrically the line slideway auxiliary that is useful for being oriented in traveling cylinder both sides
Arrangement.
8. a kind of wet polishing machine according to claim 1, it is characterised in that：Digital position is installed in hydraulic cylinder bottom
Sensor；The smoke evacuation system includes the enclosure and air draft pipe positioned at entrance side and outlet side.
9. a kind of wet polishing machine according to claim 1, it is characterised in that：Further include help roll assembly comprising tension
Count roller, slewing rollers, anti-crease rollers and vibration-resistant roller, the entrance side and outlet side of the rack be respectively provided with there are one tension meter roll and
One slewing rollers, the tensometer of strip tension value when tension meter roll lower section is equipped with for measuring finishing；The anti-crease rollers are located at
Rack entrance, vibration-resistant roller are located at rack outlet, and anti-crease rollers and vibration-resistant roller make strip be formed by Driven by Hydraulic Cylinder
Cornerite stablizes finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571573.9A CN106040747B (en) | 2016-07-19 | 2016-07-19 | A kind of wet polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571573.9A CN106040747B (en) | 2016-07-19 | 2016-07-19 | A kind of wet polishing machine |
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| Publication Number | Publication Date |
|---|---|
| CN106040747A CN106040747A (en) | 2016-10-26 |
| CN106040747B true CN106040747B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571573.9A Active CN106040747B (en) | 2016-07-19 | 2016-07-19 | A kind of wet polishing machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389923B (en) * | 2020-03-09 | 2022-01-07 | 南京钢铁股份有限公司 | Roller cooling control method |
| CN112495937A (en) * | 2020-10-26 | 2021-03-16 | 中冶赛迪工程技术股份有限公司 | Roller wiping device |
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| CN202087591U (en) * | 2011-05-05 | 2011-12-28 | 河北宝生工程科技有限公司 | Automatic regulating device for two-stage rolling lines |
| CN205816405U (en) * | 2016-07-19 | 2016-12-21 | 中冶赛迪工程技术股份有限公司 | A kind of wet polishing machine |
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2016
- 2016-07-19 CN CN201610571573.9A patent/CN106040747B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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