CN101948081B - Accessory system for fast stacking of annealed steel coil and operation method thereof - Google Patents
Accessory system for fast stacking of annealed steel coil and operation method thereof Download PDFInfo
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- CN101948081B CN101948081B CN2010102847103A CN201010284710A CN101948081B CN 101948081 B CN101948081 B CN 101948081B CN 2010102847103 A CN2010102847103 A CN 2010102847103A CN 201010284710 A CN201010284710 A CN 201010284710A CN 101948081 B CN101948081 B CN 101948081B
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Abstract
The invention discloses an accessory system for fast stacking of annealed steel coil and an operation method thereof. The system comprises an embedding sleeve, an image pickup system, an illuminating system, a viewer-sight indicating system, a display, and a position indicating mark, wherein the embedding sleeve is arranged at the center of the lower end face of a guide cone of a steel coil lifting appliance; the image pickup system is arranged at the center of the lower surface of the embedding sleeve in a sunk manner; the illuminating system is arranged at the lower surface of the embedding sleeve and adjacent to the image pickup system; the viewer-sight indicating system is arranged in the embedding sleeve in a sunk manner and adjacent to the image pickup system and the illuminating system; the display is electrically connected with the image pickup system and used for displaying images shot by the image pickup system and the viewing field mark central point; and the position indicating mark is arranged at the center of the upper surface of a starting fan on a steel coil stacking platform; and the center line of the embedding sleeve coincides with the center lien of the guide cone, the viewer-sight indicating system sends out two mutually vertical light rays from the viewing field, so that mutually vertical viewer-sight lines are displayed on the display, the point of the intersection of the viewer-sight lines coincides with the central point of the viewing field. The system and the method of the invention can improve stacking efficiency and quality.
Description
Technical field
The present invention relates to quick stacking ancillary system of a kind of annealing coil and method of operation thereof.
Background technology
The tight volume of the normally single buttress annealing way that existing bell type annealing furnace adopts.Coil of strip is separated by to stack through middle convection current plate from level to level and is carried out annealing in process.Before annealing; It is an important process that coil of strip is carried out stacking, because the stacking quality is bigger to stacking safety and subsequent production influence, therefore in stacking procedure, needs ground control personnel and consummate overhead traveling crane operating personal close fit to accomplish smoothly; In this process; Stacking efficient is low, and personnel's labor content is big, has therefore restricted the production of annealing room.At present, there are a lot of pinpoint up-to-date technologys the lifting system aspect, but these up-to-date technologys still can not solve the problem that runs into when being applied to the annealing coil stacking well.
Publication number CN101143686A has announced a kind of traveling crane positioning system and localization method.This invention adopts industrial control computer as core, and industrial control computer, data collecting card, lower computer PLC and sensor are organically merged.This system adopts high-precision laser sensor and coder to measure the distance of overhead traveling crane x, y, three directions of z; Send among the industrial control computer CPU through the data of different types capture card; Simultaneously; Adopt the OPC technology state of overhead traveling crane operation to be read upper computer-industrial control computer from lower computer PLC in real time through fieldbus; In industrial control computer, utilize high level language data handing and interface display programs such as Visual Basic then, reach the purpose of real-time demonstration overhead traveling crane run location and state, thereby the rigorous data of overhead traveling crane operation is provided for the overhead traveling crane operating personal.When this invention was applied in the annealing coil stacking, owing in the annealing room a plurality of annealing furnaces are arranged, overhead traveling crane needed pinpoint point more, thereby a large amount of sensors and relevant device need be installed at the scene, caused that this system's investment is big, plant maintenance is loaded down with trivial details.
Notification number CN201121095Y discloses a kind of novel overhead traveling crane crane steady arm, and it is the low and high problem of expense and design-calculated to existing radio-frequency card and radio frequency cable localization method precision.This steady arm is made up of the data handing instrument that is located at position conversion sensor on the crane, is connected with the position conversion sensor through lead and several position devices that are arranged on rail one side.Wherein, the position conversion sensor comprises roller and position pickup, and the position utensil has different parameters.Because the position device can reflect the dynamic position of crane, thus it can the error of crane between adjacent two position devices be dropped to minimum, thereby the accurate location of realizing the overhead traveling crane crane.When this invention is used for the annealing coil stacking,, can't satisfy stacking to the pinpoint requirement in plane because the design reasons of itself can only realize linear accurately location.
Summary of the invention
The object of the present invention is to provide a kind of quick stacking ancillary system of annealing coil and method of operation thereof that video reference intuitively can be provided for the overhead traveling crane operating personal.
The present invention also aims to provide a kind of quick stacking ancillary system of annealing coil and method of operation thereof that can improve stacking efficient and stacking quality.
The present invention provides a kind of annealing coil quick stacking ancillary system, and the quick stacking ancillary system of a kind of annealing coil comprises: mosaic set is installed in the center of the lower surface of leading position awl of coil grab; Camera system hollowly is installed in the center of the lower surface of mosaic set; Lighting System is installed on the lower surface of mosaic set and contiguous with camera system; Indicating system is taken aim in sight, hollowly is installed in the mosaic set and with camera system and Lighting System to be close to; Telltale is electrically connected with camera system, is used to show the image of camera system shooting and the visual field mark center point of camera system; The position indicating mark note; Be arranged on the center of the upper surface of the blower fan on the coil of strip stacking platform; Wherein, the line of centers of mosaic set is taken aim at indicating system and in the visual field of camera system, is sent mutually perpendicular two light with the central lines of leading the position awl, sight; Thereby on telltale, demonstrate mutually perpendicular two sights and take aim at line, see the intersection point of taking aim at line and overlap with the visual field mark center point of camera system.
Lighting System can comprise four country beams, and these four country beams are arranged according to identical distance around camera system in a circumferential direction each other.
Camera system can comprise three Zoom Lens camera lenses.
Indicating system is taken aim in sight can comprise two laser lamps, and said two laser lamps are 90 degree layouts at grade with respect to the center of camera system.
Indicating system is taken aim in sight can comprise four laser lamps, and said four laser lamps are arranged according to identical distance around camera system in a circumferential direction each other.
Said country beam can be outstanding from the lower surface of mosaic set.
The method of operation of the quick stacking ancillary system of a kind of annealing coil said method comprising the steps of:
A, utilize coil grab with near coil of strip handling to the target coil of strip stacking platform;
The position of b, adjustment coil grab is so that the position indicating mark note appears in the visual field of telltale;
C, utilize the sight that shows on the telltale to take aim at the position of line adjustment coil grab, so that the position indicating mark note overlaps with the center-point that line is taken aim in sight;
D, coil of strip is hung into the position, coil grab is separated with coil of strip;
E, the convection current plate is stacked on the coil of strip according to the step of stacking coil of strip;
F, repeat the operation of stacking coil of strip and convection current plate, shut-down operation when the stacking quantity of coil of strip meets the demands.
Said method also can comprise the focal length according to the height adjustment camera system of coil of strip.。
Through using, under the prerequisite of not obvious change field apparatus, can obviously improve stacking efficient according to coil of strip stacking ancillary system of the present invention.
Operating conditions intuitively is provided for the overhead traveling crane operating personal through using, therefore can reduces ground control personnel's labor content and the requirement that reduces overhead traveling crane operating personal skill level according to annealing coil stacking ancillary system of the present invention.
Can improve the stacking quality through using according to annealing coil stacking ancillary system of the present invention and method of operation thereof, make coil of strip and convection current plate be designated as the central vertical stacking, reduce because the potential safety hazard that stacking is not just causing with position indicating mark.The raising of stacking quality make coil of strip be positioned at rib on the convection current plate directly over the position, with contacting of the two ends of avoiding coil of strip edge and the rib of convection current plate, thereby can reduce the press against wound of convection current plate to coil of strip.The raising of stacking quality can make more equilibrium of gas flow in the annealing furnace, reduces temperature inequality in the stove, thereby reduces the generation of steel bonding phenomenon.
Annealing coil stacking ancillary system of the present invention simple in structure, cost is low.
The present invention sees the system that takes aim at and makes that the operator presence sense is strong, intuitive display through being provided with, and operating personal is easy to grasp.
Description of drawings
Through the description of carrying out below in conjunction with accompanying drawing, above-mentioned and other purposes of the present invention and characteristics will become apparent, wherein:
Fig. 1 is the coil grab sketch.
Fig. 2 is the longitudinal sectional drawing of the mosaic set of the quick stacking ancillary system of annealing coil according to the present invention;
Fig. 3 is the bottom plan view of the mosaic set of Fig. 2;
Fig. 4 is illustrated in the visual field mark circle that shows on the telltale and the scheme drawing of visual field center-point;
Fig. 5 is the scheme drawing that is illustrated in the visual field mark circle, visual field center-point and the boresight that show on the telltale;
Fig. 6 is the scheme drawing of position indicating mark note.
Main description of reference numerals:
1, camera system;
2, Lighting System;
3, indicating system is taken aim in sight;
4, mosaic set;
5, cable;
6, coil of strip stacking platform;
8, telltale;
9, visual field mark circle;
10, visual field mark center point;
11, boresight;
12, convection current plate;
13, coil of strip;
14, blower fan;
15, position indicating mark note;
16, coil grab;
17, lead the position awl.
The specific embodiment
Below, will specify embodiments of the invention with reference to accompanying drawing.
In steel production enterprise, in order accurately to lift coil of strip, need assembling lead position awl 17 on the coil grab 16, as shown in Figure 1.Under the guiding of leading position awl 17, coil grab 16 can carry out handling to coil of strip.In order quickly and accurately coil of strip to be carried out handling, the present invention proposes the quick stacking ancillary system of a kind of annealing coil.
, comprise according to the quick stacking ancillary system of the annealing coil of exemplary embodiment of the present invention to shown in Figure 6 like Fig. 2: mosaic set 4 is fixedly mounted in the center of the lower surface of leading position awl 17 of coil grab 16; Camera system 1 hollowly is installed in the center of the lower surface of mosaic set 4, is used to take the plane picture of leading under the position awl 17; Lighting System 2, be arranged in camera system 1 around, to give camera system 1 illumination is provided; Indicating system 3 is taken aim in sight, hollowly is arranged in the lower surface of mosaic set 4, and is contiguous with Lighting System 2 with camera system 1; Telltale 8 is installed on the overhead traveling crane, and is connected with camera system 1 through cable 5, with the image that shows that camera system 1 is taken; Position indicating mark remembers 15, is arranged on the center of the upper surface of the blower fan 14 on the coil of strip stacking platform 6.
Preferably, mosaic set 4 can be installed in the inside of leading position awl 17 with embedding, takes aim at indicating system 3 with protection camera system 1, Lighting System 2 and sight.In this case, be used to supply power to pass and lead position awl 17 and make camera system 1, Lighting System 2 and sight take aim at indicating system 3 to be connected with power supply (not shown) and/or telltale 8 with the cable 5 of transmission signals.
Certainly, mosaic set 4 also can be fixed to the center of the lower surface of leading position awl 17 through other feasible modes, as long as guarantee the line of centers and the central lines of leading position awl 17 of mosaic set 4.When the handling coil of strip, to lead position awl 17 and be positioned at coil of strip core position, the visual field of shooting can not be blocked, and the center of deflecting plate has perforate in stacking procedure, therefore can not cause interference to camera system 1.
Fig. 2 and Fig. 3 show camera system 1, Lighting System 2 and see and take aim at the arrangement of indicating system 3 in mosaic set 4.
When carrying out the coil of strip stacking and since the central aisle light that surrounded of coil of strip core and deflecting plate a little less than, be difficult to observe position indicating mark note 15, so need Lighting System 2 that optical illumination is provided through camera system.Lighting System 2 is arranged on the lower surface of mosaic set 4 projectedly, comprises four illuminating lamps, and these four illuminating lamps are arranged according to identical distance around camera system 1 in a circumferential direction each other, to give camera system 1 enough illuminations are provided.Have four illuminating lamps though Lighting System 1 has been shown among Fig. 2, the invention is not restricted to this, under the situation that illuminating effect can meet the demands, also can use the illuminating lamp of one or more quantity, and be not limited to four illuminating lamps.When Lighting System 2 comprises a plurality of illuminating lamp, said a plurality of illuminating lamps according to annular shape be arranged in camera system 1 around.Illuminating lamp can adopt the far lighting lamp.
Because camera system 1 hollowly is installed in the mosaic set 4, so can avoid the interference of light He other diffused ray of country beam loss.
In Fig. 3, illustrated to see and taken aim at indicating system 3 and comprise 4 laser lamps, said laser lamp arranges according to identical distance around camera system 1 in a circumferential direction each other, and its position and 4 illuminating lamps alternately stagger each other.Laser lamp hollowly is arranged in the lower surface of mosaic set 4.Laser lamp can be the red laser lamp, and it is the emission of lasering beam bar vertically downward, thereby can go out the red laser bar in 1 the visual field internal radiation that can observe of camera system.Four light beams that laser lamp sent can be projected to two orthogonal crossing light in the image pickup scope of camera system 1, thereby can on telltale 8, be shown as the spider line 11 through visual field mark center point 10.
Fig. 4 and Fig. 5 show respectively in sight and take aim under the situation that indicating system 3 do not open and open the scheme drawing of picture displayed on telltale 8.Take aim under the situation that indicating system 3 do not open in sight, on telltale 8, demonstrate the visual field mark circle 9 and visual field mark center point 10 of camera system.Take aim under the situation that indicating system 3 opens in sight, on telltale 8, demonstrate visual field mark circle 9, visual field mark center point 10 and spider line 11, wherein, the center of boresight line 11 overlaps with visual field mark center point 10.
The visual field mark circle 9 of camera system 1 constitutes the system that takes aim at that sees with the spider line 11 of visual field mark center point 10 and the camera system 1 shooting light beam that laser lamp sent formation.When the moving operation personnel take aim at system and carry out stacking through this sight, carry out with the mode that aiming is practiced shooting, along with the laser wire harness is incident upon in the visual field and good telepresenc is arranged during with the operating personal operational movement.
In the present invention, two laser lamps also capable of using constitute to see and take aim at indicating system.In this case, two laser lamps should be 90 degree at grade with respect to the center of camera system 1 to be arranged, to form mutually perpendicular boresight.
Along with the increase of stacking volume number, camera system 1 correspondingly increases with the distance of position indicating mark note 15, causes image to diminish.For this reason, camera system 1 can adopt three times of light zoom lens, with the height of four coil of strips of corresponding stacking.
Telltale 8 comes for the overhead traveling crane operating personal video reference intuitively to be provided through showing the image of being taken by camera system 1; Operating personal takes aim in sight that operation coil grab 16 makes visual field mark center point 10 and position indicating mark remember that 15 overlap under the guide of indicating system 3, exactly coil of strip or convection current sheetpile are piled up neatly to assigned address.Preferably, telltale 8 is arranged on the positive front upper place of operator's station of overhead traveling crane operator's compartment.
In addition, on the table top that overhead traveling crane upper edge overhead traveling crane moves, concentrator is installed, is used for when coil grab 16 moves up and down, will carrying out folding and unfolding with telltale 8 bonded assembly cables 5.
To the method for operation according to the quick stacking ancillary system of the annealing coil of exemplary embodiment of the present invention be described with reference to Fig. 6 below.
The method of operation of the quick stacking ancillary system of above-mentioned annealing coil comprises the steps:
A, utilize coil grab 16 with near coil of strip 13 handlings to the target coil of strip stacking platform 6 according to quick operating mode;
B, according to the position of middling speed operating mode adjustment coil grab 16, so that position indicating mark note 15 is presented on the telltale 8;
C, utilize the sight that shows on the telltale 8 to take aim at the position of line 11 adjustment suspenders 16 according to operating mode at a slow speed, so that position indicating mark note 15 overlaps with the center-point that line 11 is taken aim in sight;
D, coil of strip 13 is hung into the position, suspender 17 is separated with coil of strip 13;
E, convection current plate 12 is stacked on the coil of strip 13 according to the step of stacking coil of strip 13;
F, repeat stacking coil of strip 13 and convection current plate 12, shut-down operation when the stacking quantity of coil of strip 13 meets the demands.
Said method of operation also can comprise the increase along with the coil of strip stacking height, and camera system 1 is carried out optical focusing, on telltale 8, clearly to show the step of position indicating mark note 15.
Through using the quick stacking ancillary system of annealing coil according to the present invention, under the prerequisite of not obvious change field apparatus, can obviously improve stacking efficient.
Through using the quick stacking ancillary system of annealing coil according to the present invention operating conditions intuitively is provided for the overhead traveling crane operating personal, therefore can reduce ground control personnel's labor content and the requirement that reduces overhead traveling crane operating personal skill level.
Through using quick stacking ancillary system of annealing coil according to the present invention and method of operation thereof can improve the stacking quality, make coil of strip and convection current plate be designated as the central vertical stacking with position indicating mark, reduce because the potential safety hazard that stacking is not just causing.The raising of stacking quality make coil of strip be positioned at rib on the convection current plate directly over the position, with two end in contact of the rib of avoiding coil of strip edge and convection current plate, thereby can reduce the press against wound of convection current plate to coil of strip.The raising of stacking quality can make more equilibrium of gas flow in the annealing furnace, reduces temperature inequality in the stove, thereby reduces the generation of steel bonding phenomenon.
The quick stacking ancillary system of annealing coil of the present invention simple in structure, cost is low.
The present invention sees the system that takes aim at and makes that the operator presence sense is strong, intuitive display through being provided with, and operating personal is easy to grasp.
The invention is not restricted to the foregoing description, without departing from the present invention, can carry out various distortion and modification.
Claims (8)
1. quick stacking ancillary system of annealing coil comprises:
Mosaic set is installed in the center of the lower surface of leading position awl of coil grab;
Camera system hollowly is installed in the center of the lower surface of mosaic set;
Lighting System is installed on the lower surface of mosaic set and contiguous with camera system;
Indicating system is taken aim in sight, hollowly is installed in the mosaic set and with camera system and Lighting System to be close to;
Telltale is electrically connected with camera system, is used to show the image of camera system shooting and the visual field mark center point of camera system;
Position indicating mark is remembered, is arranged on the center of the upper surface of the blower fan on the coil of strip stacking platform,
Wherein, The line of centers of mosaic set and the central lines of leading the position awl; Sight is taken aim at indicating system and in the visual field of camera system, is sent mutually perpendicular two light, takes aim at line thereby on telltale, demonstrate mutually perpendicular two sights, sees the intersection point of taking aim at line and overlaps with the visual field mark center point of camera system.
2. the quick stacking ancillary system of annealing coil as claimed in claim 1, wherein, Lighting System comprises four country beams, these four country beams are arranged according to identical distance around camera system in a circumferential direction each other.
3. the quick stacking ancillary system of annealing coil as claimed in claim 1, wherein, camera system comprises three Zoom Lens camera lenses.
4. the quick stacking ancillary system of annealing coil as claimed in claim 2, wherein, sight is taken aim at indicating system and is comprised two laser lamps, and said two laser lamps are 90 degree layouts at grade with respect to the center of camera system.
5. the quick stacking ancillary system of annealing coil as claimed in claim 2, wherein, sight is taken aim at indicating system and is comprised four laser lamps, and said four laser lamps are arranged according to identical distance around camera system in a circumferential direction each other.
6. the quick stacking ancillary system of annealing coil as claimed in claim 2, wherein, said country beam is outstanding from the lower surface of mosaic set.
7. the method for operation of the quick stacking ancillary system of annealing coil as claimed in claim 1 said method comprising the steps of:
A, utilize coil grab with near coil of strip handling to the target coil of strip stacking platform;
The position of b, adjustment coil grab is so that the position indicating mark note appears in the visual field of telltale;
C, utilize the sight that shows on the telltale to take aim at the position of line adjustment coil grab, so that the position indicating mark note overlaps with the center-point that line is taken aim in sight;
D, coil of strip is hung into the position, coil grab is separated with coil of strip;
E, the convection current plate is stacked on the coil of strip according to the step of stacking coil of strip;
F, repeat the operation of stacking coil of strip and convection current plate, shut-down operation when the stacking quantity of coil of strip meets the demands.
8. method of operation as claimed in claim 7, said method also comprise the focal length according to the height adjustment camera system of coil of strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102847103A CN101948081B (en) | 2010-09-17 | 2010-09-17 | Accessory system for fast stacking of annealed steel coil and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102847103A CN101948081B (en) | 2010-09-17 | 2010-09-17 | Accessory system for fast stacking of annealed steel coil and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101948081A CN101948081A (en) | 2011-01-19 |
| CN101948081B true CN101948081B (en) | 2012-09-05 |
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| CN2010102847103A Expired - Fee Related CN101948081B (en) | 2010-09-17 | 2010-09-17 | Accessory system for fast stacking of annealed steel coil and operation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431895B (en) * | 2011-09-07 | 2013-12-25 | 中南大学 | Container aligning system and method |
| CN103043535B (en) * | 2013-01-06 | 2014-10-08 | 莱芜钢铁集团有限公司 | Stacking system and stacking method for steel plate |
| CN112883754B (en) * | 2019-11-29 | 2024-04-12 | 华晨宝马汽车有限公司 | Auxiliary operation system of forklift |
| CN112141891A (en) * | 2020-08-19 | 2020-12-29 | 太原重工股份有限公司 | Positioning method and device for crane |
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| CN2786142Y (en) * | 2005-03-30 | 2006-06-07 | 宝山钢铁股份有限公司 | Flat type convection plate for bell furnace stacking |
| CN101294241A (en) * | 2007-04-28 | 2008-10-29 | 宝山钢铁股份有限公司 | Suspending type convection current clamp method for bell type annealing furnace |
| CN201148308Y (en) * | 2007-11-06 | 2008-11-12 | 马扬茗 | Electronic image apparatus used for crane |
| CN201284357Y (en) * | 2008-10-29 | 2009-08-05 | 宝山钢铁股份有限公司 | Stacking rack for cover-type annealing furnace |
| CN201762028U (en) * | 2010-09-17 | 2011-03-16 | 莱芜钢铁股份有限公司 | Fast stacking auxiliary system for annealed steel coils |
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2010
- 2010-09-17 CN CN2010102847103A patent/CN101948081B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786142Y (en) * | 2005-03-30 | 2006-06-07 | 宝山钢铁股份有限公司 | Flat type convection plate for bell furnace stacking |
| CN101294241A (en) * | 2007-04-28 | 2008-10-29 | 宝山钢铁股份有限公司 | Suspending type convection current clamp method for bell type annealing furnace |
| CN201148308Y (en) * | 2007-11-06 | 2008-11-12 | 马扬茗 | Electronic image apparatus used for crane |
| CN201284357Y (en) * | 2008-10-29 | 2009-08-05 | 宝山钢铁股份有限公司 | Stacking rack for cover-type annealing furnace |
| CN201762028U (en) * | 2010-09-17 | 2011-03-16 | 莱芜钢铁股份有限公司 | Fast stacking auxiliary system for annealed steel coils |
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