CN206716991U - Fan-shaped sections of slab continuous pressure alarm system - Google Patents
Fan-shaped sections of slab continuous pressure alarm system Download PDFInfo
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- CN206716991U CN206716991U CN201720558319.5U CN201720558319U CN206716991U CN 206716991 U CN206716991 U CN 206716991U CN 201720558319 U CN201720558319 U CN 201720558319U CN 206716991 U CN206716991 U CN 206716991U
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Abstract
A kind of fan-shaped sections of slab continuous pressure alarm system is the utility model is related to, belongs to slab caster equipment technical field.Technical scheme is:Fan-shaped section(2)It is fixed on fan-shaped section fixed support(8)On, fan-shaped section(2)With section hydraulic cylinder(6)Drive connection, section hydraulic cylinder(6)With section oil pipe(4)Connection, described section of oil pipe(4)It is provided with section pressure switch(10), fan-shaped section(2)It is interior to be provided with driven roller(1), the driven roller(1)With roller hydraulic cylinder(5)Drive connection, roller hydraulic cylinder(5)With roller oil pipe(3)Connection, the roller oil pipe(3)It is provided with driven roller pressure switch(9), described section of pressure switch(10)With driven roller pressure switch(9)Transmit and connect with controller respectively.The beneficial effects of the utility model are:Continuous casting machine fan-shaped segment tubing pressure can be monitored in real time, once site pressure system exception, sends alarm immediately, ensure that the quality of strand and the stable operation of production.
Description
Technical field
A kind of fan-shaped sections of slab continuous pressure alarm system is the utility model is related to, belongs to metallurgy industry slab caster
Sector section equipment technical field.
Background technology
Metallurgy industry slab fan-shaped section is the important component of conticaster, and main feature is exactly that vertical pouring molding is horizontal
Export steel billet.Be topmost overall section, including crystallizer and sufficient roller, effect is steel billet formation green shell, by vibration by dummy bar
Traction operation downwards, vertical section is entered by the protection of sufficient roller, protection green shell increase shell thickness, started into bending section by base
Shell is bent, and at this moment starts all to be called segmental arc.The segmental arc that wherein they are made up of sectional whole group roller-way fan-shaped section.
Segmental arc is gone out, has also had liquid not solidify in green shell, start to align into smoothing roll, at this moment all solidification goes to horizontal segment continuation
Cooling.Whole fan-shaped section system is made up of multigroup driven roller and fan-shaped section, in process of production, it is necessary to which sufficient stable pressure is come
It is moulding to strand progress, and drive strand to export backward.Due to adverse circumstances such as live hot humids, make numerous hydraulic oil
Often there is phenomena such as booster oil leak in pipe, causes a certain section of insufficient pressure, can not such as find in time, will involve whole hydraulic pressure system
System, although scene has pressure to show, can not accomplish to monitor in real time.Once pressure system is abnormal, casting billet surface can be caused to go out
Existing crackle, bulge, influence slab quality.Further, since strand deforms upon, increase output resistance is burnt into motor, breaks drive
Dynamic roller and fan-shaped section, cause stopping accident, influence to produce, while add maintenance cost and the workload of worker.
Utility model content
The utility model purpose is to provide a kind of fan-shaped sections of slab continuous pressure alarm system, can be to continuous casting machine fan-shaped
Section tubing pressure is monitored in real time, solves problem present in background technology.
The technical solution of the utility model is:
A kind of fan-shaped sections of slab continuous pressure alarm system, include driven roller, fan-shaped section, roller oil pipe, section oil pipe, roller liquid
Cylinder pressure, section hydraulic cylinder, fan-shaped section fixed support, driven roller pressure switch and section pressure switch, fan-shaped section are fixed on sector
On section fixed support, the fan-shaped section is connected with section Driven by Hydraulic Cylinder, and section hydraulic cylinder is connected with section oil pipe, is set on described section of oil pipe
There is a section pressure switch, driven roller is provided with fan-shaped section, the driven roller is connected with roller Driven by Hydraulic Cylinder, roller hydraulic cylinder and roller oil
Pipe connects, and the roller oil pipe is provided with driven roller pressure switch, described section of pressure switch and driven roller pressure switch point
Do not transmit and connect with controller, the controller connects with alarm control.
The roller oil pipe and section oil pipe are connected with fuel feeding house steward respectively.
Overflow valve, hand-operated valve, check valve and reversal valve are sequentially provided with respectively on the roller oil pipe and section oil pipe.
The overflow valve, hand-operated valve, check valve and reversal valve are separately fixed on valve platform support.
Using the utility model, by the driven roller pressure switch being installed on roller oil pipe and section oil pipe and section pressure relay
Device sets low pressure and alarm for high voltage value, once site pressure system exception, transmits a signal to controller, and sends alarm.It is main
Control room operating personnel have found alarm failure point in time, notify related personnel to check equipment in time immediately, will influence to be reduced to minimum.
The beneficial effects of the utility model are:Continuous casting machine fan-shaped segment tubing pressure can be monitored in real time, once it is existing
Field pressure system is abnormal, sends alarm immediately, ensure that the quality of strand and the stable operation of production.It is simple in construction, operation side
Just.
Brief description of the drawings
Fig. 1 is the utility model valve station valve platform structural representation;
Fig. 2 is the utility model fan-shaped section structural representation;
In figure:Driven roller 1, fan-shaped section 2, roller oil pipe 3, section oil pipe 4, roller hydraulic cylinder 5, section hydraulic cylinder 6, steam cooling tube 7,
Fan-shaped section fixed support 8, driven roller pressure switch 9, section pressure switch 10, hand-operated valve 11, overflow valve 12, check valve 13,
Reversal valve 14, fuel feeding house steward 15, valve platform support 16.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2, a kind of fan-shaped sections of slab continuous pressure alarm system, driven roller 1, fan-shaped section 2, roller oil are included
Pipe 3, section oil pipe 4, roller hydraulic cylinder 5, section hydraulic cylinder 6, fan-shaped section fixed support 8, driven roller pressure switch 9 and section pressure relay
Device 10, fan-shaped section 2 are fixed on fan-shaped section fixed support 8, the fan-shaped section 2 and the drive connection of section hydraulic cylinder 6, section hydraulic cylinder 6
It is connected with section oil pipe 4, described section of oil pipe 4 is provided with section pressure switch 10, and driven roller 1, the driven roller are provided with fan-shaped section 2
1 is connected with the drive connection of roller hydraulic cylinder 5, roller hydraulic cylinder 5 with roller oil pipe 3, and the roller oil pipe 3 is provided with driven roller pressure switch
9, described section of pressure switch 10 and driven roller pressure switch 9 transmit with controller connect respectively, the controller and alarm
Device control connection.
In the present embodiment, referring to the drawings 2, fan-shaped section valve table apparatus has 10 groups, respectively the driven roller and sector to scene
Section supply pressure, keeps strand production, and driven roller pressure switch 9 and section pressure switch 10 are respectively installed to the driving of valve platform
On roller and the roller oil pipe 3 and section oil pipe 4 of fan-shaped section, for detecting the pressure value of live driven roller and fan-shaped section;Roller oil pipe 3 and section
Overflow valve 12, hand-operated valve 11, check valve 13 and reversal valve 14 are sequentially provided with oil pipe 4 respectively.Overflow valve 12, hand-operated valve 11, list
It is separately fixed to valve 13 and reversal valve 14 on valve platform support 16.Overflow valve 12:When the oil pressure that hydraulic station Gong comes over is more than scene
During setting value, excess pressure is laid down hydraulic return station by overflow valve events, prevents scene from causing oil pipe burst because pressure is excessive;Hand
Dynamic valve 11:When occurring situations such as live oil pipe burst oil leak, hand-operated valve 11 prevents oil leak release;Check valve 13:Make hydraulic oil
The direction flowing fixed to one can not flow back;Reversal valve 14:By controlling each electromagnetism valve head to obtain electric dead electricity, so as to control
Oil circuit break-make inside solenoid directional control valve processed;Fuel feeding house steward 15 is the main oil pipe to come from the supply of main unit hydraulic station, for valve
Platform conveys oil pressure.
Referring to the drawings 1, fan-shaped section 2 is installed on strand runner, and each fan-shaped section has one group of driven roller to depress to lift,
And it is connected to by power transmission shaft on withdrawal straightening machine and can rotates throwing;When normal production, pass through the oil pressure of the oil pipe conveying of valve platform
It is connected on roller hydraulic cylinder 5 and section hydraulic cylinder 6, to control driven roller 1 and fan-shaped section 2 to lift the action such as pressure;If one section
Appearance oil leak pressure release, at this moment roller oil pipe 3 and the reduction of the pressure of section oil pipe 4, driven roller pressure switch 9 and section pressure switch 10
The low alarm of pressure, warning message is fed back to rapidly master control room computer picture, and master control work notifies hydraulic pressure personnel to alarm point immediately
Inspection is handled, and prevents fault spread, and accident section is handled in time, it can be ensured that safety and stability produces.
Claims (4)
- A kind of 1. fan-shaped sections of slab continuous pressure alarm system, it is characterised in that:Include driven roller(1), fan-shaped section(2), roller Oil pipe(3), section oil pipe(4), roller hydraulic cylinder(5), section hydraulic cylinder(6), fan-shaped section fixed support(8), driven roller pressure switch (9)With section pressure switch(10), fan-shaped section(2)It is fixed on fan-shaped section fixed support(8)On, the fan-shaped section(2)With section liquid Cylinder pressure(6)Drive connection, section hydraulic cylinder(6)With section oil pipe(4)Connection, described section of oil pipe(4)It is provided with section pressure switch (10), fan-shaped section(2)It is interior to be provided with driven roller(1), the driven roller(1)With roller hydraulic cylinder(5)Drive connection, roller hydraulic cylinder(5) With roller oil pipe(3)Connection, the roller oil pipe(3)It is provided with driven roller pressure switch(9), described section of pressure switch(10)With Driven roller pressure switch(9)Transmit and connect with controller respectively, the controller connects with alarm control.
- 2. fan-shaped sections of slab continuous pressure alarm system according to claim 1, it is characterised in that:The roller oil pipe (3)With section oil pipe(4)Respectively with fuel feeding house steward(15)Connection.
- 3. fan-shaped sections of slab continuous pressure alarm system according to claim 1 or 2, it is characterised in that:The roller oil Pipe(3)With section oil pipe(4)It is upper to be sequentially provided with overflow valve respectively(12), hand-operated valve(11), check valve(13)And reversal valve(14).
- 4. fan-shaped sections of slab continuous pressure alarm system according to claim 3, it is characterised in that:The overflow valve (12), hand-operated valve(11), check valve(13)And reversal valve(14)It is separately fixed at valve platform support(16)On.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720558319.5U CN206716991U (en) | 2017-05-19 | 2017-05-19 | Fan-shaped sections of slab continuous pressure alarm system |
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CN201720558319.5U CN206716991U (en) | 2017-05-19 | 2017-05-19 | Fan-shaped sections of slab continuous pressure alarm system |
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CN206716991U true CN206716991U (en) | 2017-12-08 |
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CN201720558319.5U Active CN206716991U (en) | 2017-05-19 | 2017-05-19 | Fan-shaped sections of slab continuous pressure alarm system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842822A (en) * | 2020-07-29 | 2020-10-30 | 安阳市新普钢铁有限公司 | Continuous casting sector section pressure control process |
-
2017
- 2017-05-19 CN CN201720558319.5U patent/CN206716991U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842822A (en) * | 2020-07-29 | 2020-10-30 | 安阳市新普钢铁有限公司 | Continuous casting sector section pressure control process |
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