CN109406338A - The hot density on-line intelligence measuring device of electrode green compact - Google Patents
The hot density on-line intelligence measuring device of electrode green compact Download PDFInfo
- Publication number
- CN109406338A CN109406338A CN201811432880.4A CN201811432880A CN109406338A CN 109406338 A CN109406338 A CN 109406338A CN 201811432880 A CN201811432880 A CN 201811432880A CN 109406338 A CN109406338 A CN 109406338A
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- China
- Prior art keywords
- electrode
- steelyard
- crossbeam
- green compact
- scale pan
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- 230000005484 gravity Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The present invention is a kind of hot density on-line intelligence measuring device of electrode green compact, including guide post, gag lever post, hoist engine, fixed bracket, pulley, gravity sensor, the electrode scale pan, arm beam of steelyard crossbeam, rack beam；Fixed frame upper is connected with rack beam；Rack beam top is set there are two fixed pulley, is additionally provided with hoist engine, and rack beam, which runs through, is equipped with gag lever post and guide post；Guide post and arm beam of steelyard beam vertical are welded；Arm beam of steelyard crossbeam top is set there are two movable pulley；Arm beam of steelyard crossbeam lower part, which is set, to be connect there are two gravity sensor with the electrode scale pan；One movable pulley of steel wire penetrating of hoist engine, is then passed through two fixed pulleys, eventually passes through another movable pulley and be fixedly connected with rack beam.The configuration of the present invention is simple, practical and convenient, measurement effect is good, can both measure the aerial weight of electrode, can also measure the weight of motor in water.
Description
Technical field
The present invention relates to graphite electrodes to manufacture technical field of measuring equipment, and specifically a kind of hot density of electrode green compact exists
Line intelligent device for measuring.The device can measure the hot density of electrode green compact squeezed out online, judge that electrode green density is
No qualification.
Background technique
With the fast development of 100 tons to 200 tons large capacity uhp electric arc furnaces, it is desirable that Φ 600mm used or more is big
Gradually increment, ultra-high power graphite electrode thickener become electrode green compact to specification ultra high power graphite electrode after squeezing, and green compact temperature exists
It 110--130 DEG C, can also deform, need to be cooled to 35 DEG C or less by roller-way water could become solid-state；Green density measurement is usually
After green compact come out from cooling roller bed after weighing, measurement length and diameter, green density is calculated；Green density is die mould product
One key index needs to grasp in time to adjust pressure-type process technical parameter, and measures after this cooling, needs 16 hours
It could go out as a result, at this moment green compact cooling in sink reach 80 tons, cause damages as green density is unqualified it is necessary to scrap.
Measure hot green density at once if squeezing out, so that it may die mould technical data be adjusted according to density case, thus
Our company deep study and analysis develops a kind of hot density on-line intelligence measuring device of electrode green compact.It can measure and squeeze out online
The hot density of electrode green compact come.
Summary of the invention
The purpose of the present invention produces the hot density on-line intelligence measuring device of a electrode green compact.It can on-line measurement extruding
The hot density of electrode green compact out, it is automatic for statistical analysis into data intelligence system, it is temporally advised at any time in computer end
Lattice batch inquires the hot density of electrode green compact.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of hot density on-line intelligence measuring device of electrode green compact, including guide post, gag lever post, hoist engine, fixed branch
Frame, pulley, gravity sensor, the electrode scale pan, arm beam of steelyard crossbeam, rack beam；
Fixed frame upper is connected with rack beam；
Rack beam top is set there are two fixed pulley, is additionally provided with hoist engine, and rack beam, which runs through, is equipped with gag lever post and guiding
Column；Guide post and arm beam of steelyard beam vertical are welded；
Arm beam of steelyard crossbeam top is set there are two movable pulley；Arm beam of steelyard crossbeam lower part sets that there are two gravity sensor and the electrode scales pan to connect
It connects；
One movable pulley of steel wire penetrating of hoist engine, is then passed through two fixed pulleys, eventually pass through another movable pulley with
Rack beam is fixedly connected.
The fixed frame bottom counter electrode scale pan is equipped with postive stop baffle.
The beneficial effects of the present invention are:
1, the configuration of the present invention is simple, practical and convenient, measurement effect is good, can both measure the aerial weight of electrode,
The weight of motor in water can be measured, hot density can be measured to every electrode green compact that rigid die mould comes out, convenient for sentencing in time
Whether disconnected produced on-site technological parameter needs to adjust, and can grasp electrode green density in advance, reduces waste product for steady production and provides
It ensures.
2, it is convenient for improving efficiency quickly to the hot density comparative analysis of each batch electrode green compact.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is side view of the invention.
Specific embodiment
The present invention is described in more detail by 1-2 with reference to the accompanying drawings of the specification.
A kind of hot density on-line intelligence measuring device of electrode green compact, including guide post 1, gag lever post 2, hoist engine 3, fixation
Bracket 4, pulley 5, gravity sensor 6, the electrode scale pan 8, arm beam of steelyard crossbeam 9, rack beam 10；
Fixed 4 top of bracket is connected with rack beam 10；
10 top of rack beam is set there are two fixed pulley 5, is additionally provided with hoist engine 3, and rack beam 10, which runs through, is equipped with gag lever post 2
With guide post 1；Guide post 1 and 9 vertical welding of arm beam of steelyard crossbeam；
9 top of arm beam of steelyard crossbeam is set there are two movable pulley；9 lower part of arm beam of steelyard crossbeam sets that there are two gravity sensor 6 and electrode scales
Disk 8 connects；
One movable pulley of steel wire penetrating of hoist engine 3, is then passed through two fixed pulleys 5, eventually passes through another movable pulley
It is fixedly connected with rack beam 10.
The fixed 4 bottom counter electrode scale pan 8 of bracket is equipped with postive stop baffle 7.
Embodiment
By most heavy one splicing scale pan of longest product design, the electrode green compact rolled down from rolling platform are caught.Pan of a steelyard two
End moves up and down guide post.One weighing lever crossbeam is installed above the splicing scale pan.Weighing lever crossbeam center fills about one guide post,
A pulley is respectively installed in two sides, and weighing lever crossbeam both ends fill gravity sensor, the splicing scale pan under sensor.
In sink roller-way two sides, the installation splicing scale pan moves up and down fixed bracket, and fixed bracket upper beam center fills on one
It is lower to guide hole, moved up and down convenient for control weighing lever crossbeam guide post.
There are positioning runner in fixed bracket two sides, and guide post positions when moving up and down convenient for pan of a steelyard both ends, and the control scale pan is caught
Amplitude is swayed forwards and backwards when electrode green compact.Baffle is housed on front side of bracket corresponding with pan of a steelyard height, it is raw for blocking scale pan top electrode
Base prevents green compact from falling on sink roller-way because rolling inertia rolls out the scale pan.
Pulley is installed at fixed bracket upper beam both ends, and the pulley and weighing lever crossbeam pulley of fixed rack beam pass through wirerope
Turning hoisting machine is connected, turning hoisting machine passes through motor driven.Control claims to move up and down speed and position.
Limiting device is housed on fixed rack beam, limit scale pan receiving electrode green compact position, in the sink weighing positions with
Scale pan inclined electrode rolls into sink roller-way position in the sink.
First by the aerial weight zero setting of the scale pan, then the weight G of the scale pan in water is claimed to claim water；The scale pan catches electrode green compact
It is empty to weigh up the hot weight G of electrode green compact in air afterwards, the decentralization scale pan weighs up the hot weight G of electrode green compact in water into sink
Water,.Automatically recording G claims water, G sky and G water to enter data intelligence system, calculates the hot density of electrode green compact automatically；
Dk=G sky/(G sky-G water-G claim water).
On computers install electrode green density inquiry system, can at any time temporally specification batch inquiry electrode green compact it is hot
Density data.
Operating process are as follows:
Three limits that the scale pan moves up and down first are adjusted, initial position is just caught for the scale pan and rolled down from rolling platform
Electrode green compact position, middle position is that electrode green compact are completely immersed in weighing positions in water, and final position is the scale pan in the sink
Inclined electrode rolls into sink roller-way position.
The scale pan is placed in initial position, and first by the aerial weight zero setting of the scale pan, the scale pan transfers into water weighing positions certainly
Weight G claims water to the dynamic weighing record scale pan in water, and into data intelligence system, the scale pan is constant to be just not required to claim G to claim water again.
The scale pan is placed in initial position, catches from the electrode green compact rolled down on platform are rolled, automatic recording electrode of weighing is hot
Weight G sky enters data intelligence system to green compact in air, transfers the scale pan and weighs up electrode green compact in record water automatically into sink
Hot weight G water enters data intelligence system, calculates the hot density of the branch electrode green compact automatically.
The scale pan is transferred to final position, scale pan inclined electrode green compact roll into sink roller-way position；The scale pan returns to initial position.
Claims (2)
1. a kind of hot density on-line intelligence measuring device of electrode green compact, which is characterized in that
Including guide post, gag lever post, hoist engine, fixed bracket, pulley, gravity sensor, the electrode scale pan, arm beam of steelyard crossbeam, bracket
Crossbeam；
Fixed frame upper is connected with rack beam；
Rack beam top is set there are two fixed pulley, is additionally provided with hoist engine, and rack beam, which runs through, is equipped with gag lever post and guide post；It leads
The welding of Xiang Zhuyu arm beam of steelyard beam vertical；
Arm beam of steelyard crossbeam top is set there are two movable pulley；Arm beam of steelyard crossbeam lower part, which is set, to be connect there are two gravity sensor with the electrode scale pan；
One movable pulley of steel wire penetrating of hoist engine, is then passed through two fixed pulleys, eventually passes through another movable pulley and bracket
Crossbeam is fixedly connected.
2. the hot density on-line intelligence measuring device of a kind of electrode green compact according to claim 1, which is characterized in that
The fixed frame bottom counter electrode scale pan is equipped with postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432880.4A CN109406338A (en) | 2018-11-28 | 2018-11-28 | The hot density on-line intelligence measuring device of electrode green compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432880.4A CN109406338A (en) | 2018-11-28 | 2018-11-28 | The hot density on-line intelligence measuring device of electrode green compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109406338A true CN109406338A (en) | 2019-03-01 |
Family
ID=65455993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811432880.4A Withdrawn CN109406338A (en) | 2018-11-28 | 2018-11-28 | The hot density on-line intelligence measuring device of electrode green compact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406338A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210975A1 (en) * | 2004-03-25 | 2005-09-29 | Tetsuro Kusumoto | Underwater weighing container and apparatus for measuring specific gravity |
| JP2009047479A (en) * | 2007-08-16 | 2009-03-05 | Ihi Inspection & Instrumentation Co Ltd | Apparatus and method for measuring bulk density of packed particles |
| CN202109966U (en) * | 2011-06-03 | 2012-01-11 | 河南三力炭素制品有限公司 | Automatic weighing system of raw electrode product in carbon pressing type production process |
| CN103030404A (en) * | 2012-12-23 | 2013-04-10 | 中钢集团吉林炭素股份有限公司 | Method for reducing graphite electrode green-body extrusion forming pressure intensity |
| US20140336975A1 (en) * | 2013-05-09 | 2014-11-13 | Lg Chem, Ltd. | Methods of measuring electrode density and electrode porosity |
| CN104395741A (en) * | 2013-05-09 | 2015-03-04 | 株式会社Lg化学 | Method for measuring electrode density and electrode porosity |
| CN209182193U (en) * | 2018-11-28 | 2019-07-30 | 凤城市宝山炭素有限公司 | The hot density measuring equipment of electrode green compact |
-
2018
- 2018-11-28 CN CN201811432880.4A patent/CN109406338A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210975A1 (en) * | 2004-03-25 | 2005-09-29 | Tetsuro Kusumoto | Underwater weighing container and apparatus for measuring specific gravity |
| JP2009047479A (en) * | 2007-08-16 | 2009-03-05 | Ihi Inspection & Instrumentation Co Ltd | Apparatus and method for measuring bulk density of packed particles |
| CN202109966U (en) * | 2011-06-03 | 2012-01-11 | 河南三力炭素制品有限公司 | Automatic weighing system of raw electrode product in carbon pressing type production process |
| CN103030404A (en) * | 2012-12-23 | 2013-04-10 | 中钢集团吉林炭素股份有限公司 | Method for reducing graphite electrode green-body extrusion forming pressure intensity |
| US20140336975A1 (en) * | 2013-05-09 | 2014-11-13 | Lg Chem, Ltd. | Methods of measuring electrode density and electrode porosity |
| CN104395741A (en) * | 2013-05-09 | 2015-03-04 | 株式会社Lg化学 | Method for measuring electrode density and electrode porosity |
| CN209182193U (en) * | 2018-11-28 | 2019-07-30 | 凤城市宝山炭素有限公司 | The hot density measuring equipment of electrode green compact |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 118100 Liaoning city of Dandong province Fengcheng City Bao Shan Zhen Zhong Lin Cun Applicant after: Liaoning Dancarbon Technology Group Co.,Ltd. Address before: 118100 Liaoning city of Dandong province Fengcheng City Bao Shan Zhen Zhong Lin Cun Applicant before: FENGCHENG BAOSHAN CARBON CO.,LTD. |
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| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190301 |
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| WW01 | Invention patent application withdrawn after publication |