CN106040747A - Wet skin pass mill - Google Patents
Wet skin pass mill Download PDFInfo
- Publication number
- CN106040747A CN106040747A CN201610571573.9A CN201610571573A CN106040747A CN 106040747 A CN106040747 A CN 106040747A CN 201610571573 A CN201610571573 A CN 201610571573A CN 106040747 A CN106040747 A CN 106040747A
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- China
- Prior art keywords
- roll
- roller
- cylinder
- wedge
- rack
- Prior art date
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Classifications
-
- 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
-
- 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
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- 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)
- Straightening Metal Sheet-Like Bodies (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a wet skin pass mill. A wet skin pass injection system is arranged at an inlet of the wet skin pass mill, and the purposes of cleaning, improving working conditions of rollers, improving quality of products and the like are achieved by injecting desalted water to the rollers and strip steel; an air purge system is arranged at an outlet of the skin pass mill and is used for removing residual desalted water on the surface of the strip steel. The wet skin pass mill comprises a bent roller balancing device, a top-mounted rolling line adjusting device, a pushing-up device, a roller assembly, an auxiliary roller assembly, a frame assembly, a roller cleaning device, a wet skin pass injection system, an air purge device and the like. Compared with a top-mounted type screwdown device, the wet skin pass mill is advanced in structure mode, high in control precision and stable in operation. Compared with a dry skin pass mill, the wet skin pass mill has the advantages of long service lives of the rollers, high quality of products and the like, and can be widely applied to cold-rolled aftertreatment production lines.
Description
Technical field
The invention belongs to cold-rolling treatment technical field, be specifically related to a kind of wet polishing machine.
Background technology
Polishing machine, after continuous zinc coating unit process section, is divided into finishing two ways dry, wet, is continuous zinc coating unit
Visual plant, polishing machine Main Function on galvanization production line has: improve the glacing flatness of strip steel and thickness and precision；Improve band
Steel surface quality；Eliminate or reduce yield point elongation, the formation etc. of prevention skid wire.Wet finishing is by spraying desalted water at entrance side
Roll and belt steel surface are cleaned, improve the Frotteurism of roll, be effectively improved the surface quality of product and roll
In service life, it is more beneficial for elongation control simultaneously；Dry finishing mode, each contact surface is all in dry condition, roll work
Condition is the most unfavorable compared with wet finishing.The polishing machine that continuous zinc coating unit uses is mainly two rollers and two kinds of forms of four rollers, two rollers
Formula polishing machine simple in construction, it is possible to obtain certain surface roughness, but strip steel yield point elongation can not be improved, therefore there is application office
Sex-limited；Four-roller type polishing machine not only can improve surface quality, it is also possible to eliminates or reduces yield point elongation, improves strip steel deep processing
Performance.
Summary of the invention
The deficiencies in the prior art in view of the above, it is an object of the invention to provide a kind of wet polishing machine, are effectively improved
Product quality and productivity ratio.
For achieving the above object and other relevant purposes, technical scheme is as follows:
A kind of wet polishing machine, including rack, the assembling of upper lower support roll, upper working rolls and lower working rolls assembling, rolling line height adjustment
Device, dozing device, roller bascule, described rolling line height adjuster is arranged on the upper of memorial archway window in rack
Side, dozing device is positioned at below memorial archway window, and described rack entrance side is provided with wet finishing spraying system, and outlet side is arranged
There is roll to clean device and purging system, this rack also sets up organic roof panel and smoke evacuation system.
Fore side and transmission side memorial archway are linked together by entablature, base plate and changing track for roll, form rack, for
Undertake the main member of roll-force；Rolling line height adjuster bolt is arranged on the top of memorial archway window in rack, uses
In compensating roll diameter change, keep roll line absolute altitude constant；Roller bascule is positive and negative curved for working roll and top backing up roll is put down
Weighing apparatus；Dozing device provides roll-force and coordinates rolling line adjusting device to use, and makes strip steel be positioned in correct elevation line.Use wet finishing
Being equipped with of spraying system, purging system and smoke evacuation system, effectively extends roll campaign, improves product quality, improves and produces
Environment；Roll cleans device, can greatly reduce operation and maintenance workload.
Further: described rolling line height adjuster includes supporting seat, wedge and being positioned at the step pad below wedge, described
Supporting seat to be arranged on the memorial archway of rack, its lower surface and wedge upper surface are the face that is slidably matched tilted, described wedge
Lower surface offsets with step pad upper surface.
Further: described wedge and step pad are respectively by single Driven by Hydraulic Cylinder, and described hydraulic cylinder is each equipped with displacement
Sensor；Described wedge and step pad are two, pass through tie-beam respectively between two wedges and between two step pads
Connect.
Further: also to include that described scraper plate is arranged on wedge for cleaning wedge relative to the header of sliding surface and scraper plate
Top, header is arranged on wedge both sides.
It is further: described roller bascule includes that described roller bascule includes setting up and down three group roller bending block,
Described roller bending block is arranged on rack memorial archway, and the roller bending block of described top is provided with backing roll compensating cylinder and top working roll
Negative curved cylinder, middle roller bending block is provided with the most curved cylinder of top working roll and the most curved cylinder of bottom working roll, and the roller bending block of lower section is arranged
There is bottom working roll to bear curved cylinder, the most curved cylinder of described top working roll and the most curved cylinder of bottom working roll and share a rodless cavity.
Further: roller bascule possesses the positive and negative curved function with top backing up roll balance of working roll, and roll-bending cylinder is by adjusting
Joint working roll is convex to or concaves towards strip steel, carrys out adjustment plate shape, and the most curved cylinder of upper working rolls and lower working rolls shares rodless cavity, saves space, installs tight
Gather；Backing roll compensating cylinder is conducted oneself with dignity for balanced support roller.
Further: described wet finishing spraying system includes collector and nozzle, for spraying desalination to roll and belt steel surface
Water, collector is that segmentation and regionalization is arranged, is controlled by different stop valves, to adapt to different product specification, between nozzle and collector
It is provided with flow control valve, is dynamically adapted flow.
Further: described purging system includes purging beam and nozzle, for belt steel surface compressed-air blows, to remove
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 be
Universal flexible tubular construction, also can be that Driven by Hydraulic Cylinder synchronizes chain drive structure.
Further: described roll clean device by upper and lower roll clean device form, including traveling cylinder, telescopic cylinder,
Shower nozzle and drag chain, for cleaning lower support roll assembling, the impurity on upper working rolls and lower working rolls assembling middle roller surface, by traveling cylinder and
Drive air cylinder driven traveling and stretch, by injection water under high pressure cleaning roller, being disposed with for leading in traveling cylinder lateral symmetry
To line slideway auxiliary be arranged symmetrically with.
Further: described dozing device is hydraulic cylinder, digit type position sensing device is installed bottom hydraulic cylinder,
Roll-force it is provided and coordinates rolling line adjusting device to use, making strip steel be positioned in correct elevation line；Described smoke evacuation system includes being positioned at
Entrance side and the enclosure of outlet side and air draft pipe.
Further: also to include that help roll assembles, it includes tension meter roll, slewing rollers, anti-crease rollers and vibration-resistant roller, described frame
Entrance side and the outlet side of assembling are provided with a tension meter roll and slewing rollers, are provided with for surveying below tension meter roll
The tonometer of strip tension value during amount finishing；Described anti-crease rollers is positioned at rack entrance, and vibration-resistant roller is positioned at rack outlet,
Anti-crease rollers and vibration-resistant roller are by Driven by Hydraulic Cylinder, and make strip steel form cornerite, stablize finishing.
As it has been described above, the invention has the beneficial effects as follows:
It is the structure that step pad adds wedge that the roll line of the present invention adjusts mode, and step pad is initial adjustment or pre-adjustment, tiltedly
Wedge is adjusted to inching or accurate adjustment, and two kinds of adjustment modes are applied in combination and can realize the change of all roller diameters and produce roll change gap
Time the continuously adjusting of total travel, compare and traditional turbine worm reducer regulative mode, precision is higher, and response speed is more
Hurry up；Freestanding dozing device is that all-hydraulic automatic thickness controls hydraulic cylinder, is configured with Linear displacement transducer, can realize accurately
Stress control and position control, compared with embedded dozing device, it is possible to obtain higher memorial archway rigidity, use all-hydraulic watching
Clothes control and the positive and negative curved function of working roll, can realize permanent roll-force and permanent elongation control.Wet finishing spraying system, blow
Sweep being equipped with of system and smoke evacuation system, effectively extend roll campaign, improve product quality, improve production environment；Automatically roll
Roller cleans device, can greatly reduce operation and maintenance workload.The composite can be widely applied to cold-rolling treatment production line.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of adjusting apparatus of the present invention；
Fig. 3 is that roller bascule of the present invention is intended to；
Fig. 4 is the structural representation of help roll device of the present invention.
Piece mark illustrates:
1 upper working rolls and lower working rolls assembling；Lower support roll assembling on 2；3 dozing devices；4 rack；5 help rolls
Assembling；51 tension meter roll；52 slewing rollers；53 anti-crease rollers；54 vibration-resistant rollers；6 machine roof panel and smoke evacuation systems；7—
Wet finishing spraying system；8 rolling line height adjusters；80 support seat；81 wedges；82 step pads；83 scraper plates；
84 headers；85,87 hydraulic cylinder；86,88 tie-beam；89 supports；9 roller bascules；91 supportings roll out
Weighing apparatus cylinder；92 top working rolls bear curved cylinder；The 93 the most curved cylinders of top working roll；The 94 the most curved cylinders of bottom working roll: 95 bottom working rolls are born
Curved cylinder；96,97,98 roller bending block；10 rolls clean device；11 purging systems.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment 1
As it is shown in figure 1, a kind of wet polishing machine, including rack 4, upper lower support roll assembling 2, upper working rolls and lower working rolls assembling 1,
Rolling line height adjuster 8, dozing device 3, roller bascule 9, rolling line height adjuster 8 is arranged in rack 4
The top of memorial archway window, dozing device 3 is positioned at below memorial archway window, and rack 4 entrance side is provided with wet finishing spraying system
7, outlet side is provided with roll and cleans device 10 and purging system 11, and this rack 4 also sets up organic roof panel and smoke evacuation
System 6.
Wherein, fore side and transmission side memorial archway are linked together by entablature, base plate and changing track for roll, composition frame dress
Join 4, for undertaking the main member of roll-force；Upper working rolls and lower working rolls assembling 1 is the parts of direct contact product strip steel, upper lower support roll
Assembling 22 provides supporting for it, and this wet polishing machine can use the kind of drive of transmission working roll or backing roll；Upper working rolls and lower working rolls fills
Join 1, assemble including top working roll assembling and bottom working roll, for adapting to the production needs of all size, be designed as 2 kinds of rollers
Footpath, is mainly made up of roller, bearing and bearing block, can use dry oil lubrication or oil-air lubrication, and bearing block is designed with roller, uses
When roll change, working roll runs on changing track for roll；Upper lower support roll assembling 2 includes that top backing up roll assembling and lower support roll assemble,
Mainly being made up of roller, bearing and bearing block, can use dry oil lubrication or oil-air lubrication, lower support roll is designed with grapple, is used for
Use when changing backing roll.
Rolling line height adjuster 8 is used for compensating roll diameter change, keeps roll line absolute altitude constant；Roller bascule 9 is used
And top backing up roll positive and negative curved in working roll balances；Dozing device 3 provides roll-force and coordinates rolling line adjusting device to use, and makes band
Steel is positioned in correct elevation line.Dozing device 3 is hydraulic cylinder, and bottom is configured with Linear displacement transducer, it is provided that rolling
Power also coordinates rolling line adjusting device to use, and makes strip steel be positioned in correct elevation line；Use servo valve control, permanent roll-force can be realized
With permanent elongation control.Machine roof panel is used for placing oil-air lubrication station, hydraulic valve platform and polishing machine pipe arrangement, and smoke evacuation system includes position
In entrance side and the enclosure of outlet side and air draft pipe, for siphoning away steam and the steam that production process produces.Use wet light
Being equipped with of whole spraying system 7, purging system 11 and smoke evacuation system, effectively extends roll campaign, improves product quality, improves
Production environment；Roll cleans device 10, can greatly reduce operation and maintenance workload.
Further as in figure 2 it is shown, rolling line height adjuster 8 uses Double Oblique Wedge 81 and double step pad 82 structure, it includes
Support 80, two wedges 81 of seat and be positioned at two step pads 82 below two wedges 81, supporting seat 80 and be arranged on by bolt
On the memorial archway of rack 4, supporting seat 80 lower surface is inclined plane, and the upper surface tilted with wedge 81 is realization of can relative sliding
Fine setting, wedge 81 lower surface level, and offset with step pad 82 upper surface.Wedge 81 and step pad 82 are respectively by single hydraulic pressure
Cylinder drives, and is connected by tie-beam 86 respectively, same hydraulic cylinder 87 drive, between two step pads 82 between two wedges 81
Connect also by tie-beam 88 and driven by same hydraulic cylinder 85, in two hydraulic cylinders 85,87, being each equipped with displacement transducer.Rank
Ladder pad 82 is initial adjustment or pre-adjustment, and wedge 81 is adjusted to inching or accurate adjustment, various roller footpaths combination after being suitable for grinding roller, it is achieved
Step-less adjustment.
For the ease of cleaning the relative sliding surface of wedge 81, being additionally provided with header 84 and scraper plate 83, each wedge 81 is right
Should be provided with a pair scraper plate 83 and a pair header 84, its middle scraper 83 is arc, is arranged on support seat 80 liang by screw
Side, corresponding to above wedge 81；Header 84 is arranged on and supports on the support 89 that seat 80 is connected, and is positioned at wedge 81 both sides.
As it is shown on figure 3, roller bascule 9 includes that described roller bascule 9 includes setting up and down three group roller bending block,
Roller bending block is arranged on rack 4 memorial archway, the roller bending block 96 of top is provided with backing roll compensating cylinder 91 and top working roll is born
Curved cylinder 92, middle roller bending block 97 is provided with the most curved cylinder of top working roll 93 and the most curved cylinder of bottom working roll 94, the roller bending block of lower section
It is provided with bottom working roll on 98 to bear curved cylinder 95, the most curved cylinder of described top working roll 93 and the most curved cylinder of bottom working roll 94 and share one without bar
Chamber.Roller bascule 9 possesses the positive and negative curved function with top backing up roll balance of working roll, and roll-bending cylinder is convex by regulation working roll
To or concave towards strip steel, carry out adjustment plate shape, the most curved cylinder of upper working rolls and lower working rolls shares rodless cavity, saves space, installs compact；Supporting rolls out
Weighing apparatus cylinder 91 is conducted oneself with dignity for balanced support roller.
Wet finishing spraying system 7 is made up of collector and nozzle, for spraying desalination to backing roll, working roll and belt steel surface
Water, and the layout that matches with the purging system 11 being positioned at outlet side, collector is that segmentation and regionalization is arranged, by different stop valve controls
System, to adapt to different product specification, is provided with flow control valve, is dynamically adapted flow between nozzle and collector.It is positioned at outlet
The purging system 11 of side includes purging beam and nozzle, can arrange 2～5 groups of purging beams, 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
For Universal flexible tubular construction, also can be that Driven by Hydraulic Cylinder synchronizes chain drive structure.
The roll cleaning device 10 being positioned at outlet side is made up of upper and lower roll cleaning device, including traveling cylinder, flexible gas
Cylinder, shower nozzle and drag chain etc., for cleaning lower support roll assembling 2, upper working rolls and lower working rolls assembles the impurity on 1 middle roller surface, by walking
Circulation of qi promoting cylinder and driving air cylinder driven traveling are with flexible, by injection water under high pressure cleaning roller, in traveling cylinder lateral symmetry layout
There is line slideway line slideway auxiliary, steadily realize guiding.Traveling cylinder realizes the device movement along barrel length direction, standby
Time, shower nozzle retraction, in order to avoid interfering with roller during roll change, working media is water under high pressure, is used for removing working roll and backing roll
The zinc granule of upper adhesion and impurity.
The most as shown in Figure 4, help roll assembling 5 is also included, by tension meter roll 51, slewing rollers 52, anti-crease rollers 53 and
Vibration-resistant roller 54 grade forms, and the entrance side of rack 4 and outlet side are provided with a tension meter roll 51 and slewing rollers 52,
Below tension meter roll 51, tonometer is installed, for the tension value of strip steel during for measuring finishing, reaches strip tension is carried out
The purpose of monitoring；Described anti-crease rollers 53 is positioned at rack 4 entrance, and vibration-resistant roller 54 is positioned at rack 4 and exports, anti-crease rollers 53 He
Vibration-resistant roller 54, by Driven by Hydraulic Cylinder, realizes mechanical synchronization by pinion and rack, coordinates with working roll and slewing rollers 52 and makes
Strip steel forms certain cornerite, makes polishing machine stable operation.
This polishing machine replaces with bottom working roll when assembling 1, rolling line height adjuster 8 need to be set to zero-bit, i.e. ladder
Pad 82 and wedge 81 are all 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 assembling drops on lower support roll track, and working roll can use transmission side to release and fore side pulls out two
The mode of kind, wherein pushes new roller while transmission side is released, and can effectively save roll changing time, and upper lower support roll assembling 2 can be real
Work on hand roller roll change and without work roll changing two ways.Replace with bottom working roll assembling 1 and replace with lower support roll assembling
2, all can realize the online roll change of strip steel.
The wet polishing machine of one of the present invention, the roll line possessing advanced person adjusts mode, fully hydraulic servo controls and work
Make the positive and negative curved function of roller, permanent roll-force and permanent elongation control can be realized；Wet finishing spraying system 7, purging system 11 and
Being equipped with of smoke evacuation system, effectively extends roll campaign, improves product quality, improves production environment；Automatic roll cleans dress
Put 10, can greatly reduce operation and maintenance workload.The present invention is compared with overhead screwdown gear, and version is advanced, control
Precision processed is high, working stability；Being compared to dry polishing machine, this polishing machine possesses roll campaign length, high quality, can
It is widely used in cold-rolling treatment production line.
Above-described embodiment all can be carried out by any person skilled in the art under the spirit and the scope of the present invention
Modify or change.Therefore, such as art has usually intellectual without departing from disclosed spirit with
All equivalences completed under technological thought are modified or change, and must be contained by the claim of the present invention.
Claims (10)
1. a wet polishing machine, including rack, the assembling of upper lower support roll, upper working rolls and lower working rolls assembling, rolling line height adjustment dress
Put, dozing device, roller bascule, it is characterised in that: described rolling line height adjuster is arranged on memorial archway in rack
The top of window, dozing device is positioned at below memorial archway window, and described rack entrance side is provided with wet finishing spraying system, goes out
Mouth side is provided with roll and cleans device and purging system, and this rack also sets up organic roof panel and smoke evacuation system.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described rolling line height adjuster includes supporting
Seat, wedge and be positioned at the step pad below wedge, described support seat is arranged on the memorial archway of rack, its lower surface and wedge
Upper surface is the face that is slidably matched tilted, and described wedge lower surface offsets with step pad upper surface.
The wet polishing machine of one the most according to claim 2, it is characterised in that: described wedge and step pad are respectively by individually
Driven by Hydraulic Cylinder, described hydraulic cylinder is each equipped with displacement transducer；Described wedge and step pad are two, between two wedges
And connected by tie-beam respectively between two step pads.
The wet polishing machine of one the most according to claim 2, it is characterised in that: also include for cleaning wedge relative to sliding surface
Header and scraper plate, described scraper plate is arranged on above wedge, and header is arranged on wedge both sides.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described roller bascule includes setting up and down
Three roller bending blocks, described roller bending block is arranged on rack memorial archway, the roller bending block of described top is provided with supporting and rolls out
Weighing apparatus cylinder and top working roll bear curved cylinder, and middle roller bending block is provided with the most curved cylinder of top working roll and the most curved cylinder of bottom working roll, lower section
Bend pipe block on be provided with bottom working roll and bear curved cylinder, the most curved cylinder of described top working roll and the most curved cylinder of bottom working roll and share one without bar
Chamber.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described wet finishing spraying system include collector and
Nozzle, collector is that segmentation and regionalization is arranged, by stop valve control, is provided with flow control valve between nozzle and collector.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described purging system includes purging beam and spray
Mouth, nozzle is adjustable universal spherical joint structure；Edge purging is Universal flexible tubular construction, or synchronizes Chain conveyer knot for Driven by Hydraulic Cylinder
Structure.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described roll cleans device by upper and lower roll
Cleaning device forms, including traveling cylinder, telescopic cylinder, shower nozzle and drag chain, by traveling cylinder and drive air cylinder driven traveling and
Flexible, by injection water under high pressure cleaning roller, it is disposed with the line slideway auxiliary for guiding in traveling cylinder lateral symmetry symmetrical
Arrange.
The wet polishing machine of one the most according to claim 1, it is characterised in that: described dozing device is hydraulic cylinder,
Digit type position sensing device is installed bottom hydraulic cylinder；Described smoke evacuation system includes the enclosure being positioned at entrance side and outlet side
And air draft pipe.
The wet polishing machine of one the most according to claim 1, it is characterised in that: also including that help roll assembles, it includes tension force
Meter roller, slewing rollers, anti-crease rollers and vibration-resistant roller, the entrance side of described rack and outlet side be provided with a tension meter roll and
One slewing rollers, the tonometer of strip tension value when being provided with for measuring finishing below tension meter roll；Described anti-crease rollers is positioned at
Rack entrance, vibration-resistant roller is positioned at rack outlet, and anti-crease rollers and vibration-resistant roller are by Driven by Hydraulic Cylinder, and make strip steel be formed
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040747A true CN106040747A (en) | 2016-10-26 |
| CN106040747B 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389923A (en) * | 2020-03-09 | 2020-07-10 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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