CN205629311U - System for get rid of slab side forge scale on line - Google Patents
System for get rid of slab side forge scale on line Download PDFInfo
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- CN205629311U CN205629311U CN201620463273.4U CN201620463273U CN205629311U CN 205629311 U CN205629311 U CN 205629311U CN 201620463273 U CN201620463273 U CN 201620463273U CN 205629311 U CN205629311 U CN 205629311U
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Abstract
System for get rid of slab side forge scale on line includes forge scale cleaning device, supplied materials detection device and is used for controlling forge scale cleaning device and the process control system of supplied materials detection device action, forge scale cleaning device includes pneumatic cylinder and piston push rod, and the push rod divide into ante -chamber and back cavity with the pneumatic cylinder, and the ante -chamber is connected with ante -chamber intake pipe and outlet duct, installation ante -chamber solenoid valve in the intake pipe, installation ante -chamber electromagnetic switch valve on the outlet duct, the back cavity is connected with back cavity intake pipe and outlet duct, installation back cavity solenoid valve in the intake pipe, installation back cavity electromagnetic switch valve on the outlet duct, the head is wiped to push rod front end installation forge scale, supplied materials detection device includes laser emitter and laser receiver, process control system includes the computer and carries out data communication's control module with the computer link. The utility model discloses an effective intelligence of forge scale is wiped to the side of the wire pair slab, has promoted the number of spouting quality, reduces field operation personnel's intensity of labour simultaneously by a wide margin.
Description
Technical field
This utility model provides the system of a kind of online removal slab lateral oxidation iron sheet, belongs to continuous casting production control technology field.
Background technology
In continuous casting production process, after slab is by flame cutting, site operation personnel can operate relevant device and spray numbering in the side (hereinafter referred to as: slab side) along throwing direction, these numberings comprise the important production informations such as the chemical composition of slab, production time and follow-up rolling target, review the foundation providing necessary for follow-up Rolling Production tissue and final products.Slab is in process of production, affected by external environment, its side is inevitably attached with thicker iron scale, therefore, when operator are when carrying out spray number operation, and number is actually sprayed on the iron scale of slab side, and owing to these iron scales are easily broken and adhesive force is less, number incomplete during causing slab subsequent transportation, cause the loss of important production information, cause great difficulty to follow-up Rolling Production tissue and the product quality activity of reviewing.
For the problems referred to above, the most on-the-spot traditional method mainly has two kinds:
Method one: after board briquette is reduced to room temperature, manually all removes the iron scale of slab side, more again sprays numbering.But this method on the one hand labor intensity is very big, and the iron scale thoroughly removing all slab sides is nearly impossible；On the other hand easily cause numbering mistake, thus affect follow-up work；Additionally, be once correlated with, slab needs to carry out hot-loading and hot-conveying operation, then this method cannot be implemented.
Method two: by manual operation emery wheel equipment on-line polishing slab side, thus remove the iron scale of slab side.Although this method can removal effective to iron scale, but emery wheel is sufficiently expensive, and service life is shorter, and part exchanging is the most loaded down with trivial details simultaneously, have impact on the practical effect at scene.Additionally, this equipment needs manual operation to complete, at high temperature carrying out aforesaid operations, the muscle power to site operation personnel is a great challenge.Therefore, the method can not meet on-the-spot needs.
For these reasons, develop a kind of on-line intelligence towards slab and remove system and the using method thereof of slab lateral oxidation iron sheet, for promoting slab side quality, guarantee the actual effect after spraying numbering, and then guarantee normal, the stable operation of subsequent production, and the labor intensity tool reducing field personnel is of great significance.
Summary of the invention
Technical problem to be solved in the utility model is to provide the system of a kind of online removal slab lateral oxidation iron sheet, slab lateral oxidation iron sheet can be the most effectively removed in continuous casting production process, guarantee effectively carrying out of follow-up slab number spraying operation, promote spray quality, the labor intensity of site operation personnel is greatly reduced.
The technical scheme solving above-mentioned technical problem is:
The online system removing slab lateral oxidation iron sheet, detects device and for controlling iron scale cleaning plant and the Process Control System of supplied materials detection device action including iron scale cleaning plant, supplied materials；
Described iron scale cleaning plant is two sets, lays respectively at the both sides of slab, and often set iron scale cleaning plant includes pneumatic cylinder and the piston type push rod being installed in pneumatic cylinder, and the central axis of pneumatic cylinder is in the side of slab；Pneumatic cylinder is divided into ante-chamber and back cavity by piston type push rod, and ante-chamber is connected with ante-chamber air inlet pipe and ante-chamber escape pipe respectively, and ante-chamber air inlet pipe is installed ante-chamber solenoid valve, and ante-chamber escape pipe is installed ante-chamber electromagnetic switch valve；Back cavity is connected with back cavity air inlet pipe and back cavity escape pipe respectively, and back cavity air inlet pipe is installed back cavity solenoid valve, and back cavity escape pipe is installed back cavity electromagnetic switch valve；Push rod front end is provided with iron scale rubbing head；
Described supplied materials detection device includes generating laser and the laser pickoff laying respectively at slab both sides, when the slab after flame cutting is transported to generating laser and laser pickoff position therebetween through roller-way, the laser beam that generating laser sends is between slab thickness；
Described Process Control System includes computer and is connected the control module carrying out data communication with computer.
The above-mentioned online system removing slab lateral oxidation iron sheet, described iron scale cleaning plant also includes the displacement transducer being installed on pneumatic cylinder ante-chamber, ante-chamber pressure transducer and the back cavity pressure transducer being installed on pneumatic cylinder back cavity；
In described Process Control System, control module includes that pneumatic cylinder ante-chamber solenoid valve PLC, pneumatic cylinder back cavity solenoid valve PLC, pneumatic cylinder ante-chamber electromagnetic switch valve PLC, pneumatic cylinder back cavity electromagnetic switch valve PLC, pneumatic cylinder information feed back PLC；Pneumatic cylinder front/back cavity solenoid valve PLC is connected with pneumatic cylinder front/back cavity solenoid valve respectively；Pneumatic cylinder front/back cavity electromagnetic switch valve PLC is connected with front/back cavity electromagnetic switch valve respectively；Pneumatic cylinder information feedback PLC is connected with generating laser, laser pickoff, displacement transducer, ante-chamber pressure transducer and back cavity pressure transducer respectively.
The above-mentioned online system removing slab lateral oxidation iron sheet, the push rod indoor design of described iron scale cleaning plant has inlet pipeline and outlet pipeline；Iron scale cleaning plant also includes ante-chamber overflow valve and the back cavity overflow valve being respectively arranged on ante-chamber and back cavity；Ante-chamber escape pipe and back cavity escape pipe are provided with drainage screen away from the one end being connected with pneumatic cylinder.
Using method of the present utility model comprises the steps of
Step 1: computer is adjusted to " open and water front control " pattern, computer opens pneumatic cylinder ante-chamber electromagnetic switch valve and back cavity solenoid valve by control module, closing pneumatic cylinder ante-chamber solenoid valve and back cavity electromagnetic switch valve, the piston of push rod moves to the position away from slab side under back cavity air inlet pipe is passed through the effect of gas pressure；When the shift value that COMPUTER DETECTION to displacement transducer is fed back is zero, again by control module, pneumatic cylinder back cavity solenoid valve and ante-chamber electromagnetic switch valve will be closed；
Step 2: after continuous casting scene starts to water steel, computer is adjusted to " open and control after watering " pattern, computer starting generating laser and laser pickoff, generating laser will be launched laser beam to laser pickoff in real time, and by laser pickoff, this Shu Jiguang be carried out real-time reception；
Step 3: when the slab after flame cutting is transported to generating laser and laser pickoff position therebetween through roller-way, the laser that laser transmitter projects goes out can be blocked, after laser pickoff does not receives laser beam, launch feedback signal to computer；After computer receives signal, pneumatic cylinder ante-chamber solenoid valve and pneumatic cylinder back cavity electromagnetic switch valve is opened by control module, now, push rod can move to slab side under ante-chamber air inlet pipe is passed through the effect of gas pressure, until the rubbing head of push rod front end and slab side completely attach to the removing work carrying out iron scale；
Step 4: after slab is away from generating laser and laser pickoff, laser pickoff receives the laser beam of generating laser again, now laser pickoff will send feedback signal to computer, pneumatic cylinder back cavity solenoid valve and ante-chamber electromagnetic switch valve are opened by computer by control module, pneumatic cylinder ante-chamber solenoid valve and back cavity electromagnetic switch valve are closed simultaneously, thus push rod is moved to the position away from slab side；When the shift value that COMPUTER DETECTION to displacement transducer is fed back is zero, again pneumatic cylinder back cavity solenoid valve and ante-chamber electromagnetic switch valve will be closed, the most again be ready for the operation of step 3.
Step 5: after completing to water steel production, computer is adjusted to " open and water front control " pattern, pneumatic cylinder back cavity solenoid valve and ante-chamber electromagnetic switch valve are opened by this computer-chronograph again by control module, pneumatic cylinder ante-chamber solenoid valve and back cavity electromagnetic switch valve are closed, thus push rod is moved to the position away from slab side；When the shift value that COMPUTER DETECTION to displacement transducer is fed back is zero, pneumatic cylinder back cavity solenoid valve and ante-chamber electromagnetic switch valve will be again switched off, simultaneously close off generating laser and laser pickoff, and then according to the production schedule, be ready for step 2 and operate.
The beneficial effects of the utility model are:
This utility model achieves to be wiped the effectively intelligence being attached to slab lateral oxidation iron sheet online, ensures that effectively carrying out of follow-up slab number spraying operation, improves spray quality, the labor intensity of site operation personnel is the most also greatly reduced.Inlet and outlet pipe within this utility model push rod can carry out water-cooled process to push rod, it is ensured that push rod runs steadily in the long term；Ante-chamber overflow valve and back cavity overflow valve can carry out overflow time gas pressure is excessive in ante-chamber or back cavity in time, and protection pneumatic cylinder is not damaged by；It is installed on the impurity that the drainage screen of ante-chamber escape pipe and back cavity escape pipe end can be prevented effectively from air to enter in pneumatic cylinder, pneumatic cylinder is played a good protection；This utility model is for improving slab spray quality, and guarantees that follow-up rolling steady production and quality tracing provide particularly important guarantee, has significant economic benefit, in industry has great popularizing value.
Accompanying drawing explanation
Fig. 1 is iron scale cleaning plant structure chart；
Fig. 2 is iron scale cleaning plant and slab supplied materials structure of the detecting device figure；
Fig. 3 is Process Control System schematic diagram；
Figure is labeled as: pneumatic cylinder 1, push rod 2, slab 3, ante-chamber air inlet pipe 4, ante-chamber escape pipe 5, ante-chamber solenoid valve 6, ante-chamber electromagnetic switch valve 7, back cavity air inlet pipe 8, back cavity escape pipe 9, back cavity solenoid valve 10, back cavity electromagnetic switch valve 11, rubbing head 12, generating laser 13, laser pickoff 14, computer 15, displacement transducer 16, ante-chamber pressure transducer 17, back cavity pressure transducer 18, pneumatic cylinder ante-chamber solenoid valve PLC19, pneumatic cylinder back cavity solenoid valve PLC20, pneumatic cylinder ante-chamber electromagnetic switch valve PLC21, pneumatic cylinder back cavity electromagnetic switch valve PLC22, pneumatic cylinder information feedback PLC23, inlet pipeline 24, outlet pipeline 25, ante-chamber overflow valve 26, back cavity overflow valve 27, drainage screen 28.
Detailed description of the invention
This utility model removes the system of slab lateral oxidation iron sheet online, detects device and for controlling iron scale cleaning plant and the Process Control System of supplied materials detection device action including iron scale cleaning plant, supplied materials；Fig. 1 shows, described iron scale cleaning plant is two sets, lays respectively at the both sides of slab 3, is securable on the ground of slab 3 both sides；Often set iron scale cleaning plant includes pneumatic cylinder 1 and the piston type push rod 2 being installed in pneumatic cylinder 1, and the central axis of pneumatic cylinder 1 is in the side of slab 3；The indoor design of piston type push rod 2 has inlet pipeline 24 and outlet pipeline 25, for cooling down push rod 2 in real time, extends the service life of push rod 2；Pneumatic cylinder 1 is divided into ante-chamber and back cavity by piston type push rod 2, and ante-chamber is connected with ante-chamber air inlet pipe 4 and ante-chamber escape pipe 5 respectively, and ante-chamber air inlet pipe 4 is installed ante-chamber solenoid valve 6, and ante-chamber escape pipe 5 is installed ante-chamber electromagnetic switch valve 7；Displacement transducer 16, ante-chamber pressure transducer 17 and ante-chamber overflow valve 26 are installed on ante-chamber; displacement transducer 16 is for showing the amount of movement of piston type push rod 2; ante-chamber pressure transducer 17 is for showing the gas pressure in ante-chamber; ante-chamber overflow valve 26 carries out overflow when gas pressure is excessive in ante-chamber to gas, protects pneumatic cylinder 1；Back cavity is connected with back cavity air inlet pipe 8 and back cavity escape pipe 9 respectively, and back cavity air inlet pipe 8 is installed back cavity solenoid valve 10, and back cavity escape pipe 9 is installed back cavity electromagnetic switch valve 11；Being provided with back cavity pressure transducer 18 and back cavity overflow valve 27 on back cavity, back cavity pressure transducer 18 is for showing the gas pressure in back cavity；Back cavity overflow valve 27 carries out overflow when gas pressure is excessive in back cavity to gas, protects pneumatic cylinder 1；The front end of piston type push rod 2 is provided with iron scale rubbing head 12；Ante-chamber escape pipe 5 and back cavity escape pipe 9 are provided with drainage screen 28 away from the one end being connected with pneumatic cylinder 1, are used for protecting pneumatic cylinder 1, it is to avoid the impurity in air enters in pneumatic cylinder.
Fig. 2 shows, supplied materials detection device includes generating laser 13 and the laser pickoff 14 laying respectively at slab 3 both sides, when the slab 3 after flame cutting is transported to generating laser 13 and laser pickoff 14 position therebetween through roller-way, the laser beam that generating laser 13 sends is between the thickness of slab 3；Purpose, for guaranteeing that slab 3 can stop laser beam, makes laser pickoff 14 cannot receive the laser beam that generating laser 13 is launched.
Fig. 3 shows, Process Control System includes computer 15 and is connected the control module carrying out data communication with computer 15；Control module includes that pneumatic cylinder ante-chamber solenoid valve PLC19, pneumatic cylinder back cavity solenoid valve PLC20, pneumatic cylinder ante-chamber electromagnetic switch valve PLC21, pneumatic cylinder back cavity electromagnetic switch valve PLC22, pneumatic cylinder information feed back PLC23；Pneumatic cylinder front/back cavity solenoid valve PLC is connected with pneumatic cylinder front/back cavity solenoid valve respectively；Pneumatic cylinder front/back cavity electromagnetic switch valve PLC is connected with front/back cavity electromagnetic switch valve respectively；Pneumatic cylinder information feedback PLC23 is connected with generating laser 13, laser pickoff 14, displacement transducer 16, ante-chamber pressure transducer 17 and back cavity pressure transducer 18 respectively.
This utility model removes the use step of slab lateral oxidation iron sheet system online:
Step 1: computer 15 is manually adjusted for " open and water front control " pattern, computer 15 opens pneumatic cylinder ante-chamber electromagnetic switch valve 7 and back cavity solenoid valve 10 by controlling pneumatic cylinder ante-chamber electromagnetic switch valve PLC21 and back cavity solenoid valve PLC20, closing pneumatic cylinder ante-chamber solenoid valve 6 and back cavity electromagnetic switch valve 11 by controlling pneumatic cylinder ante-chamber solenoid valve PLC19 and back cavity electromagnetic switch valve PLC22, the piston of push rod 2 moves to the position away from slab 3 side under back cavity air inlet pipe 8 is passed through the effect of gas pressure；When calculate 15 machine testings to the shift value that displacement transducer 16 feeds back be zero time, will again by control back cavity solenoid valve PLC20 and pneumatic cylinder ante-chamber electromagnetic switch valve PLC21 pneumatic cylinder back cavity solenoid valve 10 and ante-chamber electromagnetic switch valve 7 will be closed；
Step 2: after continuous casting scene starts to water steel, computer 15 is manually adjusted for " open and control after watering " pattern, computer 15 starts generating laser 13 and laser pickoff 14 by pneumatic cylinder information feedback PLC23, generating laser 13 to laser pickoff 14 will launch laser beam in real time, and by laser pickoff 14, this Shu Jiguang is carried out real-time reception；
Step 3: when the slab 3 after flame cutting is transported to generating laser 13 and laser pickoff 14 position therebetween through roller-way, the laser that generating laser 13 is launched can be blocked, after laser pickoff 14 does not receives laser beam, launch feedback signal by pneumatic cylinder information feedback PLC23 to computer 15；After computer 15 receives signal, pneumatic cylinder ante-chamber solenoid valve 6 and pneumatic cylinder back cavity electromagnetic switch valve 11 is opened by pneumatic cylinder ante-chamber solenoid valve PLC19 and pneumatic cylinder back cavity electromagnetic switch valve PLC22, now, side from push rod 2 to slab 3 can move under ante-chamber air inlet pipe 4 is passed through the effect of gas pressure, until the rubbing head 12 of push rod 2 front end and slab 3 side completely attach to the removing work carrying out iron scale；
Step 4: after slab 3 is away from generating laser 13 and laser pickoff 14, laser pickoff 14 receives the laser beam of generating laser 13 again, now laser pickoff 14 will send feedback signal to computer 15, pneumatic cylinder back cavity solenoid valve 10 and ante-chamber electromagnetic switch valve 7 are opened by computer 15 by pneumatic cylinder back cavity solenoid valve PLC20 and ante-chamber electromagnetic switch valve PLC21, by pneumatic cylinder ante-chamber solenoid valve PLC19 and back cavity electromagnetic switch valve PLC22, pneumatic cylinder ante-chamber solenoid valve 6 and back cavity electromagnetic switch valve 11 are closed simultaneously, thus push rod 2 is moved to the position away from slab 3 side；When computer 15 detects that the shift value that displacement transducer 16 feeds back is zero, again pneumatic cylinder back cavity solenoid valve 10 and ante-chamber electromagnetic switch valve 7 will be closed, the most again be ready for the operation of step 3.
Step 5: after completing to water steel production, computer 15 is adjusted to " open and water front control " pattern, pneumatic cylinder back cavity solenoid valve 10 and ante-chamber electromagnetic switch valve 7 are opened by this computer-chronograph 15 again by pneumatic cylinder back cavity solenoid valve PLC20 and ante-chamber electromagnetic switch valve PLC21, by pneumatic cylinder ante-chamber solenoid valve PLC19 and back cavity electromagnetic switch valve PLC22, pneumatic cylinder ante-chamber solenoid valve 6 and back cavity electromagnetic switch valve 11 are closed, thus push rod 2 is moved to the position away from slab 3 side；When computer 15 detects that the shift value that displacement transducer 16 feeds back is zero, pneumatic cylinder back cavity solenoid valve 10 and ante-chamber electromagnetic switch valve 7 will be again switched off, simultaneously close off generating laser 13 and laser pickoff 14, then according to the production schedule, be ready for step 2 and operate.
Claims (3)
1. the online system removing slab lateral oxidation iron sheet, it is characterised in that: it includes iron scale cleaning plant, supplied materials detection device and for controlling iron scale cleaning plant and the Process Control System of supplied materials detection device action；
Described iron scale cleaning plant is two sets, lay respectively at the both sides of slab (3), often set iron scale cleaning plant includes pneumatic cylinder (1) and the piston type push rod (2) being installed in pneumatic cylinder (1), and the central axis of pneumatic cylinder (1) is in the side of slab (3)；Pneumatic cylinder (1) is divided into ante-chamber and back cavity by piston type push rod (2), ante-chamber is connected with ante-chamber air inlet pipe (4) and ante-chamber escape pipe (5) respectively, ante-chamber air inlet pipe (4) is upper installs ante-chamber solenoid valve (6), and ante-chamber escape pipe (5) is upper installs ante-chamber electromagnetic switch valve (7)；Back cavity is connected with back cavity air inlet pipe (8) and back cavity escape pipe (9) respectively, and back cavity air inlet pipe (8) is upper installs back cavity solenoid valve (10), and back cavity escape pipe (9) is upper installs back cavity electromagnetic switch valve (11)；Push rod (2) front end is provided with iron scale rubbing head (12)；
Described supplied materials detection device includes generating laser (13) and the laser pickoff (14) laying respectively at slab (3) both sides, when the slab (3) after flame cutting is transported to generating laser (13) and laser pickoff (14) position therebetween through roller-way, the laser beam that generating laser (13) sends is positioned between the thickness range of slab (3)；
Described Process Control System includes computer (15) and is connected the control module carrying out data communication with computer (15).
2. the online system removing slab lateral oxidation iron sheet as claimed in claim 1, it is characterised in that: described iron scale cleaning plant also includes the displacement transducer (16) being installed on pneumatic cylinder (1) ante-chamber, ante-chamber pressure transducer (17) and the back cavity pressure transducer (18) being installed on pneumatic cylinder (1) back cavity；
In described Process Control System, control module includes pneumatic cylinder ante-chamber solenoid valve PLC(19), pneumatic cylinder back cavity solenoid valve PLC(20), pneumatic cylinder ante-chamber electromagnetic switch valve PLC(21), pneumatic cylinder back cavity electromagnetic switch valve PLC(22), pneumatic cylinder information feedback PLC(23)；Pneumatic cylinder front/back cavity solenoid valve PLC is connected with pneumatic cylinder front/back cavity solenoid valve respectively；Pneumatic cylinder front/back cavity electromagnetic switch valve PLC is connected with front/back cavity electromagnetic switch valve respectively；Pneumatic cylinder information feedback PLC(23) it is connected with generating laser (13), laser pickoff (14), displacement transducer (16), ante-chamber pressure transducer (17) and back cavity pressure transducer (18) respectively.
3. the online system removing slab lateral oxidation iron sheet as claimed in claim 2, it is characterised in that: push rod (2) indoor design of described iron scale cleaning plant has inlet pipeline (24) and outlet pipeline (25)；Iron scale cleaning plant also includes ante-chamber overflow valve (26) and the back cavity overflow valve (27) being respectively arranged on ante-chamber and back cavity；Ante-chamber escape pipe (5) and back cavity escape pipe (9) are provided with drainage screen (28) away from the one end being connected with pneumatic cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463273.4U CN205629311U (en) | 2016-05-20 | 2016-05-20 | System for get rid of slab side forge scale on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463273.4U CN205629311U (en) | 2016-05-20 | 2016-05-20 | System for get rid of slab side forge scale on line |
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| Publication Number | Publication Date |
|---|---|
| CN205629311U true CN205629311U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620463273.4U Withdrawn - After Issue CN205629311U (en) | 2016-05-20 | 2016-05-20 | System for get rid of slab side forge scale on line |
Country Status (1)
| Country | Link |
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| CN (1) | CN205629311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834385A (en) * | 2016-05-20 | 2016-08-10 | 河北钢铁股份有限公司邯郸分公司 | System for online removal of oxidized scales on side face of slab and use method of system |
-
2016
- 2016-05-20 CN CN201620463273.4U patent/CN205629311U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834385A (en) * | 2016-05-20 | 2016-08-10 | 河北钢铁股份有限公司邯郸分公司 | System for online removal of oxidized scales on side face of slab and use method of system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20170721 |