CN110044182A - High-precision smelting system and its working method - Google Patents
High-precision smelting system and its working method Download PDFInfo
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- CN110044182A CN110044182A CN201910294357.8A CN201910294357A CN110044182A CN 110044182 A CN110044182 A CN 110044182A CN 201910294357 A CN201910294357 A CN 201910294357A CN 110044182 A CN110044182 A CN 110044182A
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- 238000003723 Smelting Methods 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 371
- 239000002994 raw material Substances 0.000 claims abstract description 238
- 238000005303 weighing Methods 0.000 claims abstract description 133
- 238000012546 transfer Methods 0.000 claims abstract description 94
- 238000007599 discharging Methods 0.000 claims description 39
- 239000012141 concentrate Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 11
- 239000013590 bulk material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 235000021050 feed intake Nutrition 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 2
- 238000007670 refining Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004801 process automation Methods 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 89
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 238000005266 casting Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 238000005452 bending Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 6
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- 238000012806 monitoring device Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000007499 fusion processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000013409 condiments Nutrition 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 206010063036 Spinal cord oedema Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000013013 elastic material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
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- 229910001338 liquidmetal Inorganic materials 0.000 description 1
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- 239000002893 slag Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
A kind of high-precision smelting system and its working method, for transporting supplementary material to smelting furnace, comprising: raw material station, for containing raw material；Raw material is transported to intermediate material weighing device from raw material station by raw material transfer device；Auxiliary material station, for containing auxiliary material；Required auxiliary material is transported to supplementary material transport vehicle from auxiliary material station by auxiliary material transfer device；Intermediate material weighing device, contains and weighs the raw material that comes of raw material transfer device transhipment simultaneously obtained required raw material is transported to supplementary material transport vehicle when material quality reaches aequum；Supplementary material transport vehicle contains required raw material and required auxiliary material to smelting furnace.The control of whole flow process details improves precision, and whole process automation reduces personnel and participates in, overcomes feed in the prior art low efficiency, the problem of weighting error is big, the degree of automation is low, large labor intensity, realizes automatic intelligent production.
Description
Technical field
The present invention relates to casting smelting system more particularly to a kind of high-precision smelting system and its working methods.
Background technique
Raising the degree of automation, saving labour cost, promotion energy conservation and environmental protection etc. are paid much attention in casting industry in recent years,
It is to pass through row that the relatively high casting smelting factory of the degree of automation, which enters the method for furnace to raw material (steel scrap, machine iron, pig iron etc.), at present
Vehicle or spiral arm handling etc. drive magnechuck to draw raw material, while every time recording the weight of absorption, and transport to one kind has
On rail material conveying trolley, such repeated work fills it up with the material conveying trolley of material along fixed rail transport to fire door, manual remote control control
Material is added in smelting furnace material conveying trolley processed.Auxiliary material and alloy enter furnace by manually weighing manually or are carried out by alloy machine
Weighing is delivered in material conveying trolley to be added in smelting furnace together with raw material.After the molten metal that melting is completed pours into casting ladle or transhipment bag
It is transported by driving or rail guided vehicle to holding furnace or be done directly and breeds, pulls out the work such as slag and casting.Entire fusion process people
The influence to production cost, quality such as the participation of power how many, the efficiency of melting, the degree of automation is huge, therefore realizes height intelligence
Can change and automate be Foundry Production survival and development there is an urgent need to the important technicals of use.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high-precision smelting system and its working method, and the present invention is public
The technical problem that the one aspect opened solves is the control of whole flow process details, improves precision, and whole process automation reduces people
Member participates in, and overcomes feed in the prior art low efficiency, the problem of weighting error is big, the degree of automation is low, large labor intensity, real
Existing automatic intelligent production.
The present invention solves a technical solution used by its technical problem:
A kind of high-precision smelting system, for transporting supplementary material to smelting furnace, comprising:
Raw material station, for containing raw material；
Raw material is transported to concentration material weighing device from raw material station by raw material transfer device；
Auxiliary material station, for containing auxiliary material；
Required auxiliary material is transported to concentration material weighing device from auxiliary material station by auxiliary material transfer device；
Material weighing device is concentrated, contains and weighs raw material transfer device and transport the raw material to come, until material quality reaches institute
Quality is needed, and/or contains auxiliary material transfer device and transports the auxiliary material to come, required raw material and/or required auxiliary material are gone into smelting furnace.
Preferably, the raw material station is divided into several spaces, contains raw material in space, same raw material is according to quality quilt
It is divided at least one of bulk material, middle block and cobbing, and is individually placed in different spaces.
Preferably, the concentration material weighing device includes mass sensing device and supplementary material transport vehicle, and supplementary material transport vehicle is contained
Dress raw material transfer device transports the raw material to come, and raw material weighing is carried out on mass sensing device, until material quality reaches
Required quality, and/or contain auxiliary material transfer device and transport the auxiliary material to come, raw material needed for supplementary material transport vehicle contains and/or institute
Need auxiliary material to smelting furnace.
Preferably, the concentration material weighing device includes mass sensing device, intermediate material weighing device and supplementary material transport vehicle, in
Between material weighing device be used to contain raw material transfer device and transport the raw material that comes, and intermediate material weighing device is moved to mass sensing device
Upper or intermediate weighed device is arranged on mass sensing device, carries out raw material load-bearing；The intermediate material weighing device original that weighing is good
Material is transported in supplementary material transport vehicle, and the auxiliary material weighed up is transported in supplementary material transport vehicle by auxiliary material transfer device, supplementary material fortune
Defeated vehicle contains required raw material and required auxiliary material to smelting furnace.
Preferably, the supplementary material transport vehicle concentrated in material weighing device contains and when load-bearing raw material, and the original is auxiliary
The mass sensing device that material transport vehicle moves along the raw material head of a station axis direction, and matches with the supplementary material transport vehicle
It is arranged along the raw material head of a station axis direction；When intermediate material weighing device weighing raw material in the concentration material weighing device, the centre
Material weighing device is moved along the raw material head of a station axis direction, and the mass sensing device to match with the intermediate material weighing device
It is arranged along the raw material head of a station axis direction.
Preferably, the intermediate material weighing device and the auxiliary material transfer device and supplementary material transport vehicle feeding station phase
Match, i.e., when supplementary material transport vehicle is located at feeding station, raw material is transported to supplementary material transport vehicle and/or auxiliary by intermediate material weighing device
Expect that auxiliary material is transported to supplementary material transport vehicle by transfer device.
Preferably, the intermediate material weighing device and the auxiliary material transfer device are separately positioned on the supplementary material transport vehicle
In conduct distance, i.e., raw material carrier vehicle advances to raw material station and receives to transport the raw material of coming from intermediate material weighing device, and/or
Raw material carrier vehicle advances to the auxiliary material that auxiliary material station comes from receiving transport from auxiliary material transfer device.
Preferably, the raw material transfer device includes track, movable block, magnechuck, linking arm, and movable block setting is in-orbit
It is moved on road and along track, magnechuck is rigidly connected by linking arm and movable block, and linking arm drives magnechuck along perpendicular
Histogram is to movement.
Preferably, the track includes X-direction track and Y-direction track, and Y-direction track is arranged on X track, and along X
Track is mobile, and movable block is arranged on track in the Y direction, and moves along Y-direction track, and the linking arm includes rope, hoist engine
And rigid cartridge, hoist engine are arranged on movable block, rigid cartridge is connect with movable block, and rope one end is connect with hoist engine, and another
End is connect after rigid cartridge with magnechuck.
Preferably, the intermediate material weighing device includes feed bin, connecting column, dodge gate, gating device, and feed bin passes through connecting column
It is connect with the mass sensing device, feed bin under shed is by symmetrically arranged two fans activity door termination, gating device control activity
Door is opened or closing feed bin under shed；Preferably, the feed bin is supported by connecting column, and the connecting column is fixed at quality
On sensing device；Or the feed bin is supported by connecting column, the connecting column lower part is provided with idler wheel；Or the feed bin passes through
Connecting column is suspended on mass sensing device；Or the feed bin is hung by connecting column, and the connecting column other end is provided with rolling
Wheel.
Preferably, the dodge gate includes bottom surface, arm ear, contact jaw and closed end, and bottom surface short-axis direction is arc, bottom surface
Arm ear, arm ear and plane perpendicular is respectively set in the both ends of long axis direction, and arm ear and feed bin are hinged, dodge gate bottom surface and another
One dodge gate bottom surface contact side be contact jaw, and the opposite other end be closed end, closed end extend one section or
One section is bent to feed bin direction, so that there is no the perforative gap of straight line between the feed bin and dodge gate of closed end side；One
Linear distance and another activity when straight line where the dodge gate contact jaw and arm ear are hung between the center of gravity line of dodge gate
Linear distance sum of the two when straight line and arm ear are hung where door contact jaw between the center of gravity line of dodge gate is greater than positioned at described
The distance between described two activity gate arm ear hinge joints of feed bin the same side.
Preferably, the supplementary material transport vehicle includes vibration device, skid and the original that skid top is arranged in
Feed bin, auxiliary material storehouse, discharging access, discharging access are connected to raw material cabin, and discharging access is connected to auxiliary material storehouse simultaneously, discharging access
There is a blanking port, discharging access is tilted to blanking port direction, and vibration device is arranged on raw material cabin, and interlocks auxiliary material storehouse.
Preferably, the auxiliary material storehouse includes hopper, discharge port, movable plate, movable plate driving, and hopper upper side is provided with out
The bottom surface of material mouth, hopper is tilted to discharge port direction, and discharge port is connected to discharging access, and movable plate setting is lived in discharge outlet
Movable plate driving is for driving movable plate to close or open discharge port；The discharging access includes U-type groove, baffle, barrier driving,
One end of U-type groove is connected to raw material cabin and auxiliary material storehouse simultaneously, and the other end is blanking port, and baffle is arranged at blanking port, and baffle drives
It employs in the closing of driving baffle or opens blanking port.
Preferably, the raw material cabin includes feed bin lower casing, feed bin upper casing, discharge port, feed bin liner, is arranged in skid
On three sides of feed bin lower casing encircle a city an accommodation space, and one side is opening, i.e. discharge port, discharge port and discharging access
It is connected to, feed bin upper casing is set at the upper opening of feed bin lower casing, is had the gap between feed bin lower casing and feed bin upper casing, the setting of feed bin liner
In the accommodation space of feed bin lower casing, feed bin liner vertical direction extends upwardly past feed bin lower casing and material along feed bin lower casing inner wall
Subsequent renew in gap between the upper casing of storehouse extends to feed bin upper casing, and feed bin lining level direction extends to the blanking port of discharging access
Lining is arranged in feed bin in place, auxiliary material storehouse, and vibration device is arranged on feed bin lower casing, i.e. drive feed bin lower casing and the vibration of feed bin liner
It is dynamic.
Preferably, the auxiliary material transfer device is arranged below auxiliary material station, the auxiliary material transfer device include meausring apparatus,
Conveyer belt, the lower part blanking of auxiliary material station, and respectively correspond and be provided with meausring apparatus, meausring apparatus is corresponding with conveyer belt, weighs dress
It sets the auxiliary material that will be weighed up and is transported to conveyer belt, auxiliary material is transported to supplementary material transport vehicle by conveyer belt.
Preferably, when auxiliary material transfer device is arranged at supplementary material transport vehicle top, auxiliary material transfer device further includes removable
Dynamic feed supplementing device, feed supplementing device are obliquely installed, and the other end is connected to auxiliary material station, i.e. feed supplementing device supplements pair into auxiliary material station
The auxiliary material answered；When auxiliary material transfer device is arranged at supplementary material transport vehicle lower part, auxiliary material transfer device further includes concentrating bucket, being promoted
Device concentrates bucket to match setting with conveyer belt, and the auxiliary material on conveyer belt is collected, and it is high that lifting device will concentrate bucket to be promoted to setting
Degree, so that the auxiliary material in bucket is concentrated to be transported in supplementary material transport vehicle.
It preferably, further include smelting furnace, holding furnace, conveying trough, supplementary material transport vehicle transports required raw material and required auxiliary material
Smelting furnace is transported to, smelting furnace is connected to by conveying trough with holding furnace, so that molten metal liquid is turned by conveying trough in smelting furnace
It transports in holding furnace.
It preferably, further include control system, control system, raw material transfer device, auxiliary material transfer device, intermediate weighing dress
It sets, be electrically connected between supplementary material transport vehicle, smelting furnace, conveying trough, holding furnace, control system controls raw material transfer device, auxiliary material
Transfer device, intermediate material weighing device, supplementary material transport vehicle, smelting furnace, conveying trough, holding furnace.
A kind of working method of high-precision smelting system, i.e., it is any one of above-mentioned described in high-precision smelting system work
Make method, comprising:
Create the task order that will be executed in high-precision smelting system；
Task order, Xiang Jizhong material weighing device send the required raw material with serial number and arrange control system based on the received
The mass value of table and corresponding raw material, and required auxiliary material list and corresponding auxiliary material with serial number are sent to auxiliary material transfer device
Mass value；
Auxiliary material transfer device controls auxiliary material according to the mass value of required auxiliary material list and corresponding auxiliary material with serial number
It stands, obtains required type and quality auxiliary material with serial number, and call concentration material weighing device；
Material weighing device is concentrated to control raw material according to the mass value of required materials list and corresponding raw material with serial number
Transfer device obtains the raw material with type needed for serial number and weight from raw material station, and is numbered in sequence by the raw material
And/or the auxiliary material successively puts into smelting furnace, and by impression information feedback control system.
Preferably, the control system is according to the material quality of dispensing, raw material type, supplementary product kind, auxiliary material quality, setting
Difference launches the smelting time of material, and smelting time is sent to concentration material weighing device, waits after concentrating material weighing device to feed intake
Next number raw material or auxiliary material are launched after smelting time again.
Preferably, concentration material weighing device mass value according to needed for raw material and practical weighing mass value, are calculated difference
The absolute value of value selects at least one of bulk material, middle block, cobbing according to the absolute value of difference, and controls electromagnetism and inhale
Disk uptake.
Preferably, the mass sensing device of corresponding number is set according to the quantity of the connecting column, and each connecting column is set
Setting in the sum of mass value that corresponding mass sensing device top, i.e., each mass sensor measurement obtain is raw material in feed bin
Quality issues biography of checking on the quality when the absolute value of four obtained mass figures Differences is not matched that with setting difference
Sensor alarm.
As shown from the above technical solution, one beneficial effect of one aspect bring disclosed by the invention has been to provide one
Kind high-precision smelting system and its working method, entire high-precision smelting system links all reduce artificial control, mostly intelligence
Energyization automation, and precision and efficiency are improved, so that whole process realizes intelligence.
Detailed description of the invention
Attached drawing 1 is the high-precision smelting system layout of disclosed one embodiment according to the present invention.
Attached drawing 2 is the high-precision smelting system layout of disclosed second embodiment according to the present invention.
Attached drawing 3 is the high-precision smelting system layout of disclosed third embodiment according to the present invention.
Attached drawing 4 is a kind of example structure of the raw material shipping unit of high-precision smelting system disclosed according to the present invention
Figure.
Attached drawing 5 is the partial enlarged view of attached drawing 4.
Attached drawing 6 is another embodiment knot of the raw material shipping unit of high-precision smelting system disclosed according to the present invention
Composition.
Attached drawing 7 is a kind of example structure of the auxiliary material transfer device of high-precision smelting system disclosed according to the present invention
Figure.
Attached drawing 8 is another embodiment of the auxiliary material transfer device of high-precision smelting system disclosed according to the present invention
Working state figure.
Attached drawing 9 is a kind of knot of embodiment of the intermediate material weighing device of high-precision smelting system disclosed according to the present invention
Structure schematic diagram.
Attached drawing 10 is a kind of reality of the intermediate material weighing device dodge gate of high-precision smelting system disclosed according to the present invention
Apply the structural schematic diagram of example.
Attached drawing 11 is another embodiment of the intermediate material weighing device of high-precision smelting system disclosed according to the present invention
Structural schematic diagram.
Attached drawing 12 is a kind of embodiment of the supplementary material transport vehicle of high-precision smelting system disclosed according to the present invention
Structural schematic diagram.
Attached drawing 13 is a kind of embodiment of the supplementary material transport vehicle of high-precision smelting system disclosed according to the present invention
Cross-sectional view.
Attached drawing 14 is high-precision smelting system disclosed according to the present invention by conveying trough connecting smelting furnace and heat preservation
The structural schematic diagram of furnace.
The high-precision smelting system layout of the disclosed 4th kind of embodiment according to the present invention of attached drawing 15.
The high-precision smelting system layout of the disclosed 5th kind of embodiment according to the present invention of attached drawing 16.
In figure: raw material station 10, raw material transfer device 20, track 21, X-direction track 210, Y-direction track 211, movable block
22, magnechuck 23, linking arm 24, rope 240, rigid cartridge 241, hoist engine 242, auxiliary material station 30, auxiliary material transfer device 40,
Conveyer belt 41, feed supplementing device 42 concentrate bucket 43, lifting device 44, intermediate material weighing device 50, feed bin 51, connecting column 52, dodge gate
54, bottom surface 540, arm ear 541, contact jaw 542, closed end 543, gating device 55, supplementary material transport vehicle 60, vibration device 61,
Skid 62, raw material cabin 63, feed bin lower casing 630, feed bin upper casing 631, discharge port 632, feed bin liner 633, auxiliary material storehouse 64,
Hopper 640, discharge port 641, movable plate 642, movable plate driving 643, discharging access 65, U-type groove 650, baffle 651, baffle drive
Dynamic 652, smelting furnace 70, holding furnace 80, conveying trough 90, concentration material weighing device 100, mass sensing device 110.
Specific embodiment
Be primarily present following problems in the entire fusion process of the prior art: 1. driving or rotating arm crane handling during steel wire
Rope elongation amount is larger, swings larger in operational process, and security reliability is poor；2. it is small that the magnechuck 23 of handling raw material reaches haul
Shaken when vehicle upper end it is larger, be difficult quickly position raw material is put into material conveying trolley, influence working efficiency；3. magnechuck 23 is inhaled
Material conveying trolley is added in material after taking weighing every time, and n times add up the error superposition of weighing, and weighting error is big；4. material conveying trolley adds
Material process magnechuck 23 waits, and when magnechuck 23 draws filler again, fire door can add without material, and dual waiting influences efficiency；
5. the auxiliary materials such as various alloys, carburant are added in material conveying trolley auxiliary material transfer device 40 enters furnace, granules of accessories together with raw material
The small amount of leaving in trolley is more, influences first proportional quantity, needs the probability of condiment to increase, influences smelting efficiency；6. existing
The uncontrollable above-mentioned factors of charging system cause it to cannot achieve intelligent, automation, and process needs Manual operation link
It is more；7. driving is first transported to holding furnace 80 from smelting furnace 70 molten iron, then the iron in holding furnace 80 in continuously casting industry
Spinal Cord Oedema is to casting station, and whole process requires driving handling ladle and completes, and large labor intensity, employee is in high temperature, high-risk
It works in environment, energy consumption is big, and environmental pollution is serious, and ladle is transported back and forth, and speed is slow, low efficiency.
In order to solve problem above, it designs one by one, unified plan devises this programme, in conjunction with attached drawing of the invention, to hair
Bright embodiment technical solution further describes in detail.
Embodiment 1:
Referring to attached drawing 16, a kind of high-precision smelting system, for transporting supplementary material to smelting furnace 70, comprising: raw material station
10, for containing raw material；Raw material station 10 is divided into several spaces, contains raw material in space, same raw material is according to quality quilt
It is divided at least one of bulk material, middle block and cobbing, and is individually placed in different spaces.Raw material transfer device 20, will
Raw material is transported to intermediate material weighing device 50 from raw material station 10；Auxiliary material station 30, for containing auxiliary material；Auxiliary material transfer device 40, by institute
Auxiliary material is needed to be transported to supplementary material transport vehicle 60 from auxiliary material station 30；Material weighing device 100 is concentrated, contain and weighs raw material transfer device 20
Transport the raw material that comes, until material quality reaches required quality, and/or contain the transhipment of auxiliary material transfer device 40 come it is auxiliary
Material, goes to smelting furnace 70 for required raw material and/or required auxiliary material.
Specifically, concentrating material weighing device 100 includes mass sensing device 110 and supplementary material transport vehicle 60, supplementary material transport
Vehicle 60 contains raw material transfer device 20 and transports the raw material to come, and raw material weighing is carried out on mass sensing device 110, until
Material quality reaches required quality, and/or contains auxiliary material transfer device 40 and transport the auxiliary material to come, and supplementary material transport vehicle 60 contains
Required raw material and/or required auxiliary material are to smelting furnace 70.
Raw material station 10 is separated, and the original raw material that loads in mixture is divided into bulk material, middle piece according to quality as needed
At least one of material and cobbing, and store respectively, such raw material transfer device 20 can be determined according to amount to be added
It is to increase block or cobbing, precision so can be improved, and weighing weight can be reached faster.
It can be seen that and only add on-ground weigher on the basis of the original, so that it may complete 100 function of concentration material weighing device
Can, it is added to and concentrates material weighing device 100, material conveying trolley, N is added in the material drawn after weighing every time from original magnechuck 23
The error of secondary accumulative weighing is superimposed, and weighting error is big, is become present magnechuck 23 for the material after each weighing and is put into collection
In middle material weighing device 100, load-bearing error is once reduced without accumulated error at material by concentration material weighing device 100, improves raw material
Precision.
Embodiment 2:
In actual production, raw material be all than heavier, and measure it is very big, often truck load then pour into
Hole, in order to facilitate pan feeding, is not configured to row matrix, and is all that the mode that lorry to be conducive to unloads is arranged, so always having
Long axis direction, and can there are much 20 raw materials to cheat sometimes, raw material hole is typically all more than ten meters of width, so raw material station 10
Long axis direction is still very long, and will concentrate the setting of material weighing device 100 at one end, during 20 feeding of raw material transfer device
Many times can be spent.
On the basis of embodiment 1, supplementary material transport vehicle 60 is moved along 10 long axis direction of raw material station, and with the original
The mass sensing device 100 that auxiliary material transport vehicle 60 matches is arranged along 10 long axis direction of raw material station.In this way, former
Auxiliary material transport vehicle can be moved with raw material transfer device, allow the raw material transfer device 20 of absorption raw material with nearest road
Journey reaches supplementary material transport vehicle 60, improves and loads rate.
Embodiment 3:
Referring to shown in attached drawing 1, a kind of high-precision smelting system, for transporting supplementary material to smelting furnace 70, comprising: raw material
10 are stood, for containing raw material；Raw material station 10 is divided into several spaces, contains raw material in space, same raw material is according to quality
It is divided at least one of bulk material, middle block and cobbing, and is individually placed in different spaces.Raw material transfer device 20,
Raw material is transported to intermediate material weighing device 50 from raw material station 10；Auxiliary material station 30, for containing auxiliary material；Auxiliary material transfer device 40, will
Required auxiliary material is transported to supplementary material transport vehicle 60 from auxiliary material station 30；Material weighing device 100 is concentrated, contain and weighs raw material transfer device
20 raw materials that come of transhipment, until material quality reaches required quality, and/or contain the transhipment of auxiliary material transfer device 40 come it is auxiliary
Material, goes to smelting furnace 70 for required raw material and/or required auxiliary material.
Specifically, concentrating material weighing device 100 includes mass sensing device 110, intermediate material weighing device 50 and supplementary material transport
Vehicle 60, intermediate material weighing device 50 is used to contain raw material transfer device 20 and transports the raw material to come, and intermediate material weighing device 50 is mobile
On to mass sensing device 100 or intermediate weighed device 50 is arranged on mass sensing device 100, carries out raw material load-bearing；In
Between material weighing device 50 the good raw material of weighing is transported in supplementary material transport vehicle 60, auxiliary material transfer device 40 by the auxiliary material weighed up turn
It transports in supplementary material transport vehicle 60, supplementary material transport vehicle 60 contains required raw material and required auxiliary material to smelting furnace 70.
For embodiment 1, this scheme efficiency increases, and weighing and transport are separated, so that supplementary material is transported
Defeated vehicle 60 only moves between intermediate material weighing device 50 and smelting furnace 70, and intermediate material weighing device 50 is responsible for containing and weighing original
Material, after the separation of this subfunction, when the supplementary material 60 slow blanking at smelting furnace of transport vehicle, intermediate material weighing device 50 is just
Next group raw material can be then weighed, time and effect are saved.
Intermediate material weighing device 50 can be fixed, and be also possible to movement.If it is being fixed on mass sensing device,
There are two types of mode, one is as shown in Fig. 1, there are three operating points for supplementary material transport vehicle 60, and one is intermediate material weighing device 50
The raw material feeding point of corresponding section, one is auxiliary material feeding point at auxiliary material transfer device 40, and one is inclining at smelting furnace 70
Point.Three can be point-blank or in an annular on the conduct road of supplementary material transport vehicle 60.It is namely intermediate
Material weighing device 50 and the auxiliary material transfer device 40 are separately positioned in the conduct distance of the supplementary material transport vehicle 60, i.e. raw material
Transport vehicle 60 advances to raw material station and receives raw material and/or raw material carrier vehicle row that transhipment comes from intermediate material weighing device 50
Enter the auxiliary material that auxiliary material station comes from receiving transport from auxiliary material transfer device 40.There are also one is as shown in Fig. 3, intermediate weighings
Device 50 and the auxiliary material transfer device 40 match with 60 feeding station of supplementary material transport vehicle, i.e., supplementary material transport vehicle 60 is located at
When feeding station, raw material is transported to supplementary material transport vehicle 60 and/or auxiliary material transfer device 40 for auxiliary material by intermediate material weighing device 50
It is transported to supplementary material transport vehicle 60.
Referring to shown in attached drawing 2, if intermediate material weighing device 50 can move, and mass sensing device only has one, then
Intermediate material weighing device 50 is moved near auxiliary material transfer device after raw material has been got well in weighing, that is, supplementary material transport vehicle 60 can
With a position, while raw material and auxiliary material are loaded.Intermediate material weighing device 50 and the auxiliary material transfer device 40 and supplementary material
60 feeding station of transport vehicle matches, i.e., when supplementary material transport vehicle 60 is located at feeding station, intermediate material weighing device 50 turns raw material
It is transported to supplementary material transport vehicle 60 and/or auxiliary material transfer device 40 and auxiliary material is transported to supplementary material transport vehicle 60.
Embodiment 4:
On the basis of embodiment 3, in the case that at raw material station, 10 long axis direction is very long, referring to shown in attached drawing 15, wherein
The matter that intermediate material weighing device 50 moves along 10 long axis direction of raw material station, and matches with the supplementary material transport vehicle 60
Amount sensing device 110 is arranged along 10 long axis direction of raw material station.When long axis direction is too long, if interval setting dry mass
Sensing device 110, intermediate material weighing device 50 is in long axis direction side, as raw material transfer device 20 is mobile, so that raw material is transported
Device 20 carries raw material energy blanking as early as possible, and then intermediate material weighing device 50 can be moved to nearby on mass sensing device 110
Load-bearing is relatively fixed in this station, decreases raw material shipping unit 20 in raw material and turned for 10 mobile times, improves function
Effect, and it is conducive to equipment.
Embodiment 5:
On the basis of the above embodiments, referring to shown in attached drawing 4 and attached drawing 5, a kind of truss-like raw material transporting device is a kind of
Embodiment specifically includes truss, track 21, movable block 22, magnechuck 23, linking arm 24, and movable block 22 is arranged in track
It is moved on 21 and along track 21, magnechuck 23 is rigidly connected by linking arm 24 and movable block 22.
Truss includes the Y crossbeam being arranged between X crossbeam and two X crossbeams by vertical spacing column upper support, track 21
Including the Y-direction track 211 on the X-direction track 210 and Y crossbeam that are arranged on X crossbeam, Y-direction track 211 is arranged in X rail
It on road 21, and is moved along X track 21, the setting of movable block 22 is moved on the direction Y track 211, and along Y-direction track 211, is moved
Linking arm 24 is provided on motion block 22, the other end of linking arm 24 is connected with magnechuck 23.
Referring to shown in attached drawing 6, because raw material station 10 is general all larger and relatively deep, linking arm 24 will move in the direction Z
Path is longer, in order to improve working efficiency, has been modified to rigid cartridge 241, rope 240 and hoist engine 242, elevator for linking arm 24
Machine 242 is arranged on movable block 22, and rigid cartridge 241 is connect with movable block 22, and 240 one end of rope is connect with hoist engine 242, and another
One end is connect after running through rigid cartridge 241 with magnechuck 23.When this mode makes 23 absorbing material of magnechuck, by rolling up
It raises machine 242 and quickly puts rope 240, fast speed, the magnechuck 23 then packed up reaches the end of rigid cartridge 241.
The namely another embodiment of raw material transporting device 20, specifically include track 21, rope 240, movable block 22,
Rigid cartridge 241, magnechuck 23 limit elastic component, buffer unit, apart from monitoring device, hoist engine 242.Track 21 includes the side X
To track 210 and Y-direction track 211, the setting of Y-direction track 211 is moved on X track 21, and along X track 21, movable block 22
It is arranged on X-direction track 210, and track 210 is mobile in X direction, the linking arm 24 includes rope 240, hoist engine 242
With rigid cartridge 241, hoist engine 242 is arranged on movable block 22, and rigid cartridge 241 and movable block 22 are articulated and connected, 240 one end of rope
It is connect with hoist engine 242, and the other end is connect after rigid cartridge 241 with magnechuck 23.Rope is limited with rigid cartridge 241
240 rocking tendency, so that rope 240 is hardly swung, the stable reading of obtained magnechuck 23, while convenient for fast unloading
Material increases safety.
Hoist engine 242 includes motor, rotary shaft, pulley, and rotary shaft and pulley are arranged at 22 top of movable block, rope
240 one end are fixedly connected with rotary shaft, and the other end runs through movable block 22, the rotation of motor driven rotary shaft after pulley.Away from
It is arranged in rigid cartridge 241 from monitoring device, and towards magnechuck 23, i.e., for detecting magnechuck 23 and rigid cartridge 241
The distance between.
Hoist engine 242 is used cooperatively with apart from monitoring device for rolling or putting down rope 240, determines that rope 240 prolongs
The length stretched and shunk prevents 240 excess shrinkage of rope from magnechuck 23 being caused to damage rigid cartridge 241.
Rigid cartridge 241 includes fixed cylinder, sliding cylinder, and fixed cylinder connect with movable block 22, slide drum outer wall have protrusion or
The slot of recess, and fixed cylinder inner wall matches with sliding drum outer wall shape, sliding cylinder is arranged in fixed cylinder 41, and relatively fixed
Cylinder sliding, rope 240 are arranged in sliding cylinder.The lower end of sliding cylinder is set apart from monitoring device, so that apart from monitoring device
It is accessible between magnechuck 23.Using the rigid cartridge 241 of the opposite sliding extension of energy, the scope of application, fixed cylinder can be expanded
Height be to match with the obstacle height in moving process, and sliding cylinder can be extended to the decentralization of rope 240
In raw material storage, so that position-limiting action is just played during raw material rises, so that rope 240 in the whole process all will not be big
Width waves, and improves working efficiency, and adapt to a variety of work-yards.
It limits elastic component to arrange around rigid cartridge 241, the one end for limiting elastic component is fixedly connected with movable block 22, and another
End is fixedly connected with rigid cartridge 241, and rigid cartridge 241 relatively moves block 22 and swings so that limit elastic component deformation.Specifically, limit
Elastic component includes outer cylinder, interior bar, extensible member, bending member, and outer cylinder is fixedly connected with movable block 22, setting in the outer cylinder being obliquely installed
There are interior bar and extensible member, one end of extensible member is fixedly connected with outer cylinder, and the other end is fixedly connected with interior bar, one end of bending member
It is fixedly connected with rigid cartridge 241, and inclination bending upwards after one section of other end horizontal extension, then fixes and connect with interior bar one end
It connects.Limit elastic component plays the role of the flexible rigid cartridge 241 that limits and waves, and waves compared to hardness restriction, although the used time is slightly long,
But the service life of equipment is extended, use the stronger spring of hardness as extensible member, can reach faster stable, adopt simultaneously
It can be dispersed to wave generated power with the outer cylinder being obliquely installed, reduce extensible member stress, the purpose of bending member is to realize power
The power waved is directed to extensible member telescopic direction by left and right directions, plays work to the greatest extent convenient for extensible member by guiding role
With during melting disk feeding device is mobile, flexibility limits the swing of rigid cartridge 241, and then limits rope 240 and put
It is dynamic.
Buffer unit includes flexible ring and spring, and spring is arranged around rope 240, and one end of spring is arranged in magnechuck
23 tops, and the other end is fixed in flexible ring, flexible ring is sleeved on outside rope 240, flexible ring and 241 position phase of rigid cartridge
Match, i.e., rope 240 is shunk so that flexible ring is contacted with rigid cartridge 241, protection rigid cartridge 241.Buffer unit has another implementation
Mode, the connection type depending on rope 240 and magnechuck 23.It plays when magnechuck 23 is shunk close to rigid cartridge 241
Buffer function.
Y-direction track 211 is provided with through hole along long axis, and the movable block 22 is arranged in through hole, and along through hole
It is mobile.Movable block 22 includes the upper half, connector, lower half, and the upper half includes sliding block and idler wheel, lower half include bearing plate and
Idler wheel is arranged in auxiliary wheel, the lower part of sliding block, and bridge upper surface is provided with the track 21 to lower recess, and the idler wheel setting is being recessed
Track 21 in, idler wheel slides along Y-direction track 211, connector penetrating orbit 21, and upper end and the sliding block of connector are fixed
Connection, and lower end is fixedly connected with bearing plate, auxiliary wheel, auxiliary wheel and 21 sliding contact of track is arranged in the top of bearing plate, holds
The lower part of fishplate bar and rigid cartridge 241 are hinged.The movable block 22 of H-type is installed on track 21, so that mobile stablize, and structure knot
It is real, coefficient of friction is reduced using the mode of rolling, so that movement is more smooth, probability is waved in reduction.
Raw material transfer device 20 is designed, original crane flexible strand is substituted using rigid arm, is reduced in moving process
It waves, increases safety, while the magnechuck 23 waved also needs the time to wait amplitude small on supplementary material transport vehicle 60
After within the scope of the undertaking of vehicle could blowing, present rigid design eliminates the time of this part, fast accurate by raw material
It is put into supplementary material transport vehicle 60, improves working efficiency.
Embodiment 6:
On the basis of the above embodiments, referring to shown in attached drawing 9, intermediate material weighing device 50 include feed bin 51, connecting column 52,
Mass sensing device 100, dodge gate 54, gating device 55, feed bin 51 are supported by connecting column 52, and connecting column 52 is arranged in matter
It measures on sensing device 100, connecting column 52 is fixed on mass sensing device 100 or the lower setting idler wheel of connecting column 52, and
Idler wheel is parked on mass sensing device 100, feed bin 51 up and down, and under shed by it is symmetrically arranged two fan 54 envelope of dodge gate
It closes, gating device 55 controls dodge gate 54 and opens or close 51 under shed of feed bin.
Referring to shown in attached drawing 10, dodge gate 54 includes bottom surface 540, arm ear 541, contact jaw 542 and closed end 543, bottom surface
540 short-axis directions are arc, and arm ear 541 is respectively set in the both ends of 540 long axis direction of bottom surface, and arm ear 541 is vertical with bottom surface 540,
And arm ear 541 and feed bin 51 are hinged, the side that 54 bottom surface 540 of dodge gate is contacted with another 54 bottom surface 540 of dodge gate is
Contact jaw 542, and the opposite other end is closed end 543, closed end 543 extends one section or bends one to 51 direction of feed bin
Section, so that not having the perforative gap of straight line between the feed bin 51 and dodge gate 54 of 543 side of closed end；One activity
Linear distance and another work when door 54 contact jaw, 542 place straight line and arm ear 541 are hung between the center of gravity line of dodge gate 54
Linear distance sum of the two when dynamic 54 contact jaw of door, 542 place straight line and arm ear 541 are hung between the center of gravity line of dodge gate 54
Greater than the distance between 54 arm ear of described two dodge gates, 541 hinge joint for being located at described 51 the same side of feed bin.
Wherein gating device 55 includes two kinds of embodiments, and a kind of referring to shown in attached drawing 9 and attached drawing 10, gating device 55 wraps
Hydraulic telescopic rod, bracket A, bracket B are included, the one end bracket A and a 54 arm ear 541 of dodge gate are hinged close to 542 side of contact jaw,
And the other end is bent after 541 horizontal extension of arm ear to outside, and bending segment is fixedly connected with one end of hydraulic telescopic rod, bracket
The one end B and the arm ear 541 of another dodge gate 54 are hinged close to 542 side of contact jaw, and the other end prolongs along 541 level of arm ear
It is bent after stretching to outside, and bending segment is fixedly connected with the other end of hydraulic telescopic rod, and the hydraulic telescopic rod of elongation is by two work
Dynamic 54 contact jaw 542 of door separation, the hydraulic telescopic rod of shortening remain off two dodge gates 54.
Another gating device 55 is referring to shown in attached drawing 11, and gating device 55 includes hydraulic cylinder, connecting rod, and connecting rod includes T-type
Connecting rod, straight-arm connecting rod, one end of the hydraulic cylinder are fixed on hopper 640, and one end of the other end and T-type connecting rod is cut with scissors
It connects, the reinforcing rib being arranged between the opposite other end of T-type connecting rod and affiliated connecting column 52 is hinged, the hydraulic cylinder and T-type connecting rod
V-shaped to tilt on the outside of 640 both sides of hopper, T-type connecting rod third endpoint and straight-arm connecting rod one end are hinged, straight-arm connecting rod it is another
End is hinged with 540 closed end of bottom surface, 543 long axis midline, and the hydraulic cylinder of elongation makes T-type connecting rod that straight-arm connecting rod be driven to transport upwards
It is dynamic, so that two 54 contact jaw 542 of dodge gate separation, the hydraulic cylinder of elongation drive connecting rod so that two dodge gates 54 connect
Contravention 542 separates, and the hydraulic cylinder of shortening drives connecting rod to make two 54 tight closures of dodge gate.
If the raw material of melting is all that perhaps iron plate comes out bulky iron block from gap or under shed leaks out, very
Danger causes production accident, so to be designed for safety, prevents iron plate between feed bin 51 and dodge gate 54 first
Gap in leak out perhaps block influence the folding of dodge gate 54 closed end 543 of dodge gate 54 is designed to extend outwardly or
To 51 direction of feed bin bend, allow in this way the gap between feed bin 51 and dodge gate 54 be bend, iron plate will not leak out or
Person blocks.Gap between dodge gate 54 is arranged by 54 position of dodge gate, by 54 self gravity of dodge gate, allows for contact jaw
542 clampings, and in the case where carry a certain range of material in feed bin 51, still it is able to maintain two dodge gates, 54 clamping shape
State substantially increases safety.
Embodiment 7:
On the basis of the above embodiments, referring to shown in attached drawing 12 and attached drawing 13, supplementary material transport vehicle 60 includes vibration dress
It sets 61, skid 62 and raw material cabin 63, auxiliary material storehouse 64, the discharging access 65 on 62 top of skid, discharging access is set
65 are connected to raw material cabin 63, and discharging access 65 is connected to auxiliary material storehouse 64 simultaneously, and discharging access 65 has a blanking port, discharging
Access 65 is tilted to blanking port direction, and vibration device 61 is arranged on raw material cabin 63, and interlocks auxiliary material storehouse 64.
The raw material cabin 63 being provided separately and auxiliary material storehouse 64 separately design and control according to the difference of supplementary material, and enter and unload
Expect access 65, from a blanking port blanking, discharging access 65 is obliquely installed so that material is easier to slide into blanking port.Raw material is general
All larger and amount is more, so being equipped with suitable raw material cabin 63, and raw material can be made to reach discharging by way of vibration
Access 65, auxiliary material generally all can fewer or smaller comparison it is light, supplementary material is separated, while feed bin 51 is smaller, auxiliary material storehouse 64
It is interlocked with raw material cabin 63, slight vibration can make auxiliary material blanking, will not be as supplementary material one before so that auxiliary material is toppled over more completely
It rises in big material bin 51, remains in big material bin 51 after toppling over there are also many auxiliary materials, influence melting precision.
Discharging access 65 includes U-type groove 650, baffle 651, barrier driving 652, one end of U-type groove 650 while and raw material cabin
63 are connected to auxiliary material storehouse 64, and the other end is blanking port, baffle 651 is arranged at blanking port, barrier driving 652 is for driving gear
Blanking port is opened in the closing of plate 651.Barrier driving 652 include crank arm, telescopic rod, hydraulic-driven；One end of cranking arm of bending
Through U-type groove 650, and with 650 axis connection of U-type groove, baffle 651 is fixed on cranking arm in U-shaped, the other end and flexible of cranking arm
Bar axis connection, hydraulic-driven, which drives telescopic rod elongation or shortens, drives the rotation of outlet damper 651 to close or open feed bin
The punishment in advance access of 51 outlets.
It is added to baffle 651 in the blanking port of discharging access 65, plays the role of controlling blanking amount or blanking speed, make
It is controllable to obtain blanking process.
Auxiliary material storehouse 64 includes hopper 640, discharge port 641, movable plate 642, movable plate driving 643, is arranged on hopper 640
Have a discharge port 641, movable plate 642 is arranged at discharge port 641, movable plate driving 643 for drive movable plate 642 close or
Open discharge port 641.The discharge port 641 of the side setting in auxiliary material storehouse 64 is connected to discharging access 65, the bottom of the hopper 640
Face 540 is tilted to 641 direction of discharge port.
This mode being separately provided plus discharge port 641 can open and close movable plate 642 and the bottom plate that is obliquely installed,
It is provided to the design of auxiliary material amount body, and makes discharge quantity controllable, melting charging with high accuracy is realized in convenient charging completely.
Skid 62 includes idler wheel, horizontal bracket, vertical rack, buffer unit, and buffer unit includes spring and anticollision
Idler wheel is arranged in rubber, horizontal bracket lower part, and vertical rack one end is fixed with horizontal bracket, and the other end and 51 upper casing 631 of feed bin
It is fixedly connected, spring one end is arranged on horizontal bracket, and the other end is connect with 630 bottom of feed bin lower casing, anti-collision rubber setting
Match in 630 two sides of feed bin lower casing, and with vertical rack, that is, prevents feed bin lower casing 630 and vertical rack from colliding.
Raw material cabin 63 includes feed bin lower casing 630,51 upper casing 631 of feed bin, discharge port 632, feed bin liner 633, is arranged in cunning
Luggage sets the 630 3 sides besieged city of the feed bin lower casing on 62, one accommodation space, and one side is opening, i.e. discharge port 632, is unloaded
Material mouth 632 is connected to discharging access 65, and 51 upper casing 631 of feed bin, 630 He of feed bin lower casing are arranged at the upper opening of feed bin lower casing 630
It is had the gap between 51 upper casing 631 of feed bin, vibration device 61 is arranged on feed bin lower casing 630, i.e., drive feed bin lower casing 630 is opposite expects
The vibration of 51 upper casing 631 of storehouse.Feed bin liner 633 is arranged in the accommodation space of feed bin lower casing 630,633 vertical direction of feed bin liner
Subsequent renew in gap between 51 upper casing 631 of feed bin lower casing 630 and feed bin is extended upwardly past along 630 inner wall of feed bin lower casing to extend to
51 upper casing 631 of feed bin, 633 horizontal direction of feed bin liner extend at the blanking port of discharging access 65.
The design of lower leaf is easy for firm support while improving vibration efficiency on raw material cabin 63, specifically, feed bin 51
Upper casing 631 is separated with feed bin lower casing 630, and vibration device 61, while feed bin lower casing 630 and horizontal branch are installed on feed bin lower casing 630
Pass through spring between frame to connect, so that vibration just mainly in 630 part of feed bin lower casing, other part will not or seldom
Vibration improves vibration efficiency in this way, and 51 upper casing 631 of feed bin is fixedly connected with vertical rack ensure that the firm of car body, while
Be provided with feed bin liner 633 in raw material cabin 63 and discharging access 65, feed bin liner 633 is generally elastic material, as rubber it
Class, can on the one hand play in this way reduces noise while reducing raw material for the damage effect of raw material cabin 63 and discharging access 65,
On the other hand play the role of preventing material from leaking from the gap between 51 upper casing 631 of feed bin lower casing 630 and feed bin, in feed bin
Lining 633 closely connect with feed bin lower casing 630, is guaranteed to shake and be transmitted, at the same 633 top of feed bin liner and 51 upper casing 631 of feed bin it
Between have the gap so that vibration is not transferred to 51 upper casing 631 of feed bin, while feed bin liner 633 has also extended into discharging access 65
On, so that can transmit vibration on the access of supplementary material, blanking efficiency is improved, and feed bin liner 633 is higher than discharging access 65
U-type groove 650, can also play the role of preventing material from revealing in blanking process from two sides.
Auxiliary material storehouse 64 is arranged on feed bin liner 633, and 65 top of discharging access is arranged in the auxiliary material storehouse 64
On feed bin liner 633,64 lower part of auxiliary material storehouse is the communication paths of raw material cabin 63 and the discharging access 65, and the auxiliary material storehouse 64 is also
Including isolated gate, isolated gate is arranged between the auxiliary material storehouse 64 and the raw material cabin 63, to prevent raw material from falling into the auxiliary material
Storehouse 64.
Auxiliary material storehouse 64 is interlocked by feed bin liner 633, and the vibration of gearing promotes the complete blanking in auxiliary material storehouse 64, and isolated gate
The protective action to play a role prevents raw material from splashing in auxiliary material storehouse 64.
OVERALL OPTIMIZA-TION DESIGN FOR prolongs the service life, and is finally reached control discharge quantity and blanking time, reduces cost, improves
The purpose of melting efficiency and precision.
Embodiment 8:
On the basis of the above embodiments, auxiliary material transfer device 40 is arranged below auxiliary material station 30, the auxiliary material transhipment dress
Setting 40 includes meausring apparatus, conveyer belt, 30 lower part blanking of auxiliary material station, and respectively correspond and be provided with meausring apparatus, meausring apparatus with
Conveyer belt is corresponding, and the auxiliary material weighed up is transported to conveyer belt by meausring apparatus, and auxiliary material is transported to supplementary material transport vehicle by conveyer belt
60。
There are two types of set-up modes as needed for auxiliary material transfer device 40, and referring to shown in attached drawing 8 and attached drawing 1, one is auxiliary materials
30 upper openings of standing are lower, can directly supplement auxiliary material, but all auxiliary materials are needed by concentrating bucket 43 and lifting device 44 to mention
It is raised to the height of 60 upper opening of supplementary material transport vehicle.Auxiliary material transfer device 40 further includes concentrating bucket 43, lifting device 44, is concentrated
Bucket 43 matches setting with conveyer belt 41, and the auxiliary material on conveyer belt 41 is collected, and it is suitable that lifting device 44 will concentrate bucket 43 to be promoted to
Highly, so that the auxiliary material in bucket 43 is concentrated to be transported in supplementary material transport vehicle 60.
Referring to shown in attached drawing 7, attached drawing 2 and attached drawing 3, another kind be auxiliary material station 30 is arranged higher, lower transmission belt and
The upper opening of supplementary material transport vehicle 60 matches, but auxiliary material needs feed supplementing device 42 to supplement.Feed supplementing device 42 is obliquely installed, and
The other end is connected to auxiliary material station 30, i.e., feed supplementing device 42 supplements corresponding auxiliary material into auxiliary material station 30.
Embodiment 9:
It on that basi of the above embodiments, further include smelting furnace 70, holding furnace 80, conveying trough 90, original referring to shown in attached drawing 14
Auxiliary material transport vehicle 60 transports required raw material and required auxiliary material to smelting furnace 70, and conveying trough 90 is by smelting furnace 70 and holding furnace 80
Connection, so that the inner molten metal melted of smelting furnace 70 is transported in holding furnace 80 by conveying trough 90.
Change existing continuously casting industry, driving is first transported to holding furnace 80 from smelting furnace 70 molten iron, then holding furnace
Molten iron in 80 is transported to casting station, and whole process requires the status that driving handling ladle is completed, and reduction is toppled over, will be melted
Molten metal in furnace 70 directly passes through conveying trough 90 and is transported in holding furnace 80, reduces loss, while reducing labor intensity, mentions
High working efficiency.
Embodiment 10:
The working method of above-mentioned high-precision smelting system, comprising:
Create the task order that will be executed in high-precision smelting system；Task order may include that raw material and auxiliary material is added
Sequentially, specific supplementary material type and required quality, can also be including interval time etc..
Task order, Xiang Jizhong material weighing device 100 send the required original for having serial number to control system based on the received
Expect the mass value of list and corresponding raw material, and sends required auxiliary material list with serial number and right to auxiliary material transfer device 40
Answer the mass value of auxiliary material；
Auxiliary material transfer device 40 controls auxiliary according to the mass value of required auxiliary material list and corresponding auxiliary material with serial number
Material station 30, obtains required type and quality auxiliary material with serial number, and calls and concentrate material weighing device 100；
Concentrate material weighing device 100 according to the mass value of required materials list and corresponding raw material with serial number, control
Raw material transfer device 20 obtains the raw material with type needed for serial number and weight from raw material station, and number will be described in sequence
Raw material and/or the auxiliary material successively put into smelting furnace 70, and by impression information feedback control system.
The supplementary material of set amount is launched into smelting furnace 70 in sequence, walking path is arranged according to task order, makes
It obtains and fast and easily completes melting work.
Intelligent automaticization of overall process may be implemented in above-mentioned working method, participates in without personnel.
Control device mass value according to needed for a certain raw material and the practical weighing mass value of intermediate weighed device, are calculated difference
The absolute value of value controls 23 uptake of magnechuck according to the absolute value of difference.Every kind of raw material in raw material station 10 is according to quality
It is divided at least one of bulk material, middle block, cobbing, and subregion is stored.Convenient electromagnetic sucker 23 is drawn.
So convenient electromagnetic sucker 23 selects, and just starts to draw aniseed, in the practical weighing mass value of intermediate weighed device
Material or small powder in absorption are selected when the absolute value of difference between required mass value is small, it is convenient to reach required matter as early as possible
Amount is without being more than required quality.
The control system sets different throwings according to the material quality of dispensing, raw material type, supplementary product kind, auxiliary material quality
The smelting time of material is put, and smelting time is sent to and concentrates material weighing device 100, is waited after concentrating material weighing device 100 to feed intake
Next number raw material or auxiliary material are launched after smelting time again.
50 4 connecting columns 52 of intermediate material weighing device are arranged on corresponding four mass sensing devices 110, i.e., each
The sum of mass value that mass sensor measurement obtains be feed bin 51 in raw material quality, when four obtained mass figures two-by-two it
When absolute value of the difference and setting difference do not match that, sensor alarm of checking on the quality is issued.This is because under normal circumstances, four
The numerical value of mass sensing device 110 should be similar, if but some be broken, then numerical value will have very big difference by other
Away from so that mass sensing device 110 can be from error correction, if be ok when one or two errors or damage
It is reflected according to numerical value, thus alarm, the person of asking someone participates in maintenance.
In conclusion entire high-precision smelting system links all reduce artificial control, mostly intelligent automaticization, and
And precision and efficiency are improved, so that whole process realizes intelligence.It can be seen that the intelligent high-precision smelting system is main
Technology point design arranges as follows:
A kind of high-precision smelting system, raw material station 10 are arranged in the overlay area of raw material transfer device 20, raw material transhipment
The rigid attachment arm 24 of device 20 drives magnechuck 23 to grab the raw material in raw material station 10, and crawl raw material to intermediate weighed fills
Set, first auxiliary material transport vehicle along conveying track 21, can by intermediate weighed device and 40 lower part of auxiliary material transfer device or near,
Raw material and auxiliary material are obtained, and is transported at smelting furnace 70, smelting furnace 70 receives supplementary material and carries out melting, passes through before each equipment
Control system carries out centralized control allotment.
Supplementary material transport vehicle 60 slides into intermediate weighed device lower end and adds raw materials into its raw material cabin 63；Or intermediate weighed
Device is risen by side lifting body and pours into raw material in the raw material cabin 63 of supplementary material transport vehicle 60.Auxiliary material transfer device 40 passes through
Lifting device 44 or conveyer belt 41 auxiliary material are added in the auxiliary material storehouse 64 of supplementary material transport vehicle 60.Auxiliary material transfer device 40 is logical
It crosses automatic feeding device 42 and completes automatic feeding process, whole process realizes automation, do not use and manually perform.
Wherein screw drive may be selected in 30 feed opening of auxiliary material station of auxiliary material transfer device 40 or the specific of feed supplementing device 42
Or the structure of V belt translation, the various alloys for being in low level and carburant etc. can be delivered in high-order hopper 640 automatically, and root
According to the type and additional amount automatic identification of material, warning note.Auxiliary material transfer device 40 can select to be arranged according to real space
On table or under table, to select the feed way of alloy matching.
Intermediate weighed device, supplementary material transport vehicle 60 can with separate unit configure can also more configuration, improve labor efficiency.It is molten
Furnace apparatus includes smelting furnace 70 and holding furnace 80, and the rotation slot of setting gravity flow therebetween, the rotation slot that flows automatically is specifically in melting
Sealed thermal insulating runner of the setting for high-temperature liquid metal flowing among furnace 70 and holding furnace 80, the molten metal that melting is completed is in smelting furnace
It is transported in holding furnace 80 during inclined along gravity tank.It fully automated can transport, without personnel, crane, topple over, iron
Water packet etc., has saved manpower and material resources, also improves efficiency.
It can reach following by present design the utility model has the advantages that (1) rigid arm-type raw material transfer device 20 can be quasi-
True crawl raw material, and be fast and accurately placed into weighing hopper, point-to-point positioning greatly improves raw material crawl efficiency；
(2) intermediate material weighing device 50 is set, reduces the cumulative errors that repeatedly weighing generates, improves weighing accuracy；Simultaneously as
Intermediate weighing hopper realizes static weighing, so weighing accuracy is high；Intermediate weighing hopper, which is concentrated, to be weighed, and is reduced weighing number, is reduced
Cumulative errors.(3) by reliable accurately weighing, at the same can reduce or eliminate composition detection it is complete after condiment process
Probability improves production efficiency from process number；(4) increasing intermediate weighing hopper makes existing suction enter furnace waiting in the process and enter furnace
The status that suction in the process waits changes, and suction process shakes to intermediate weighing hopper and supplementary material transport vehicle 60 into furnace
Process can carry out simultaneously, and efficiency and energy utilization rate greatly improve；(5) raw material at raw material station 10 is divided into large, medium and small three kinds of shapes
Formula improves load-bearing speed and accuracy, reduces error.(6) four support feed bins 51 of connecting columns 52 of intermediate weighed device setting, four
A connecting column 52 is arranged on mass sensing device 100, when four 100 numerical value of mass sensing device are inconsistent, alarm,
Artificial error correction ensure that the accuracy of weighing, there is error correction.(7) raw material cabin 63 and alloy on supplementary material transport vehicle 60
Storehouse is separated, it is ensured that raw material is to delay of the bumps to alloy material caused by the breaking of vehicle body, to guarantee the alloy weight into furnace
Accuracy of measurement guarantees hot metal composition；(8) scheme is transported by the molten metal of gravity flow slot type, labor intensity greatly reduces,
Energy consumption is reduced, security reliability and production efficiency are improved；The gravity flow of holding furnace 80 and connection holding furnace 80 and smelting furnace 70
Slot is only related in the technique of continuously casting requires, and general casting technique does not need.(9) whole system arrangement can
The charging process in intelligent, automatic fusion process is realized by automation control.
Claims (21)
1. a kind of high-precision smelting system, for transporting supplementary material to smelting furnace characterized by comprising
Raw material station, for containing raw material；
Raw material is transported to concentration material weighing device from raw material station by raw material transfer device；
Auxiliary material station, for containing auxiliary material；
Required auxiliary material is transported to concentration material weighing device from auxiliary material station by auxiliary material transfer device；
Material weighing device is concentrated, contains and weighs raw material transfer device and transport the raw material to come, until material quality reaches required matter
Amount, and/or contain auxiliary material transfer device and transport the auxiliary material to come, required raw material and/or required auxiliary material are gone into smelting furnace.
2. high-precision smelting system according to claim 1, it is characterised in that: the raw material station is divided into several skies
Between, raw material is contained in space, same raw material is divided at least one of bulk material, middle block and cobbing according to quality,
And it is individually placed in different spaces.
3. high-precision smelting system according to claim 1, it is characterised in that: the concentration material weighing device includes that quality passes
Induction device and supplementary material transport vehicle, supplementary material transport vehicle contain raw material transfer device and transport the raw material to come, and in mass sensitivity
Raw material weighing is carried out on device, until material quality reaches required quality, and/or contain the transhipment of auxiliary material transfer device come it is auxiliary
Material, supplementary material transport vehicle contain required raw material and/or required auxiliary material to smelting furnace.
4. high-precision smelting system according to claim 1, it is characterised in that: the concentration material weighing device includes that quality passes
Induction device, intermediate material weighing device and supplementary material transport vehicle, intermediate material weighing device are used to contain what the transhipment of raw material transfer device came
Raw material, and intermediate material weighing device is moved on mass sensing device or intermediate weighed device is arranged on mass sensing device,
Carry out raw material load-bearing；The good raw material of weighing is transported in supplementary material transport vehicle by intermediate material weighing device, and auxiliary material transfer device will claim
Good auxiliary material is transported in supplementary material transport vehicle, and supplementary material transport vehicle contains required raw material and required auxiliary material to smelting furnace.
5. the high-precision smelting system according to any one in claim 3 or 4, it is characterised in that: the concentration weighing
The supplementary material transport vehicle in device contains and when load-bearing raw material, and the supplementary material transport vehicle is along the raw material head of a station axis direction
It is mobile, and the mass sensing device to match with the supplementary material transport vehicle is arranged along the raw material head of a station axis direction；Institute
When stating the intermediate material weighing device weighing raw material in concentration material weighing device, the intermediate material weighing device is along the raw material head of a station axis direction
It is mobile, and the mass sensing device to match with the intermediate material weighing device is arranged along the raw material head of a station axis direction.
6. high-precision smelting system according to claim 4, it is characterised in that: the intermediate material weighing device and the auxiliary material
Transfer device matches with supplementary material transport vehicle feeding station, i.e., when supplementary material transport vehicle is located at feeding station, intermediate weighing dress
It sets and raw material is transported to supplementary material transport vehicle and/or auxiliary material transfer device auxiliary material is transported to supplementary material transport vehicle.
7. high-precision smelting system according to claim 4, it is characterised in that: the intermediate material weighing device and the auxiliary material
Transfer device is separately positioned in the conduct distance of the supplementary material transport vehicle, i.e., raw material carrier vehicle advance to raw material station from
Receive the next raw material of transhipment at intermediate material weighing device and/or raw material carrier vehicle advances to auxiliary material station from auxiliary material transfer device
The auxiliary material that receiving transport comes.
8. high-precision smelting system according to claim 1, it is characterised in that: the raw material transfer device include track,
Movable block, magnechuck, linking arm, movable block setting is in orbit and moves along track, and magnechuck is by linking arm and moves
Motion block rigid connection, and linking arm drives magnechuck to move along the vertical direction.
9. high-precision smelting system according to claim 8, it is characterised in that: the track includes X-direction track and the side Y
To track, the setting of Y-direction track is moved on X track, and along X track, and movable block is arranged on track in the Y direction, and along Y-direction
Track is mobile, and the linking arm includes rope, hoist engine and rigid cartridge, and hoist engine is arranged on movable block, rigid cartridge and movement
Block connection, rope one end are connect with hoist engine, and the other end is connect after rigid cartridge with magnechuck.
10. high-precision smelting system according to claim 4, it is characterised in that: the intermediate material weighing device include feed bin,
Connecting column, dodge gate, gating device, feed bin are connect by connecting column with the mass sensing device, and feed bin under shed is by symmetrical
Two fan activity door terminations being arranged, gating device control dodge gate and open or close feed bin under shed；Preferably, the feed bin
It is supported by connecting column, the connecting column is fixed on mass sensing device；Or the feed bin is supported by connecting column, it is described
Connecting column lower part is provided with idler wheel；Or the feed bin is suspended on mass sensing device by connecting column；Or the feed bin
It is hung by connecting column, and the connecting column other end is provided with idler wheel.
11. high-precision smelting system according to claim 10, it is characterised in that: the dodge gate include bottom surface, arm ear,
Contact jaw and closed end, bottom surface short-axis direction are arc, and arm ear is respectively set in the both ends of bottom surface long axis direction, and arm ear and bottom surface are hung down
Directly, and arm ear and feed bin are hinged, and the side that a dodge gate bottom surface is contacted with another dodge gate bottom surface is contact jaw, and opposite
The other end be closed end, closed end extend one section or to feed bin direction bend one section so that the material of closed end side
There is no the perforative gap of straight line between storehouse and dodge gate；Activity when straight line and arm ear are hung where one dodge gate contact jaw
The center of gravity of dodge gate when straight line and arm ear are hung where linear distance and another dodge gate contact jaw between the center of gravity line of door
Linear distance sum of the two between line is greater than between described two activity gate arm ear hinge joints of described feed bin the same side
Distance.
12. the high-precision smelting system according to any one of claim 3 or 4, it is characterised in that: the supplementary material fortune
Defeated vehicle includes vibration device, skid and the raw material cabin on skid top, auxiliary material storehouse, discharging access is arranged in, and discharging is logical
Road is connected to raw material cabin, and discharging access is connected to auxiliary material storehouse simultaneously, and discharging access has a blanking port, and discharging access is to blanking
The inclination of mouth direction, vibration device are arranged on raw material cabin, and interlock auxiliary material storehouse.
13. high-precision smelting system according to claim 12, it is characterised in that: the auxiliary material storehouse includes hopper, discharging
Mouth, movable plate, movable plate driving, hopper upper side are provided with discharge port, and the bottom surface of hopper is tilted to discharge port direction, discharge port
It is connected to discharging access, movable plate setting is in discharge outlet, and movable plate driving is for driving movable plate to close or open discharging
Mouthful；The discharging access includes U-type groove, baffle, barrier driving, and one end of U-type groove is connected to raw material cabin and auxiliary material storehouse simultaneously, and
The other end is blanking port, baffle is arranged at blanking port, barrier driving is for driving baffle to close or open blanking port.
14. high-precision smelting system according to claim 13, it is characterised in that: the raw material cabin include feed bin lower casing,
One accommodation space in feed bin lower casing three sides besieged city on skid is arranged in feed bin upper casing, discharge port, feed bin liner,
And one side is opening, i.e., discharge port, discharge port are connected to discharging access, feed bin upper casing is set at the upper opening of feed bin lower casing,
It is had the gap between feed bin lower casing and feed bin upper casing, feed bin liner is arranged in the accommodation space of feed bin lower casing, and feed bin liner is vertical
Direction extends upwardly past subsequent renew in gap between feed bin lower casing and feed bin upper casing along feed bin lower casing inner wall and extends on feed bin
Shell, feed bin lining level direction extend at the blanking port of discharging access, and auxiliary material storehouse is arranged in feed bin lining, vibration device and sets
It sets on feed bin lower casing, i.e. drive feed bin lower casing and the vibration of feed bin liner.
15. high-precision smelting system according to claim 1, it is characterised in that: the auxiliary material transfer device is arranged auxiliary
Material station lower section, the auxiliary material transfer device includes meausring apparatus, conveyer belt, the lower part blanking of auxiliary material station, and respectively corresponds and be provided with
Meausring apparatus, meausring apparatus is corresponding with conveyer belt, and the auxiliary material weighed up is transported to conveyer belt by meausring apparatus, and conveyer belt is by auxiliary material
It is transported to supplementary material transport vehicle.
16. high-precision smelting system according to claim 15, it is characterised in that: when the setting of auxiliary material transfer device is former auxiliary
Expect transport vehicle top when, auxiliary material transfer device further includes moveable feed supplementing device, and feed supplementing device is obliquely installed, and the other end with
The connection of auxiliary material station, i.e., feed supplementing device supplements corresponding auxiliary material into auxiliary material station；When the setting of auxiliary material transfer device is transported in supplementary material
When vehicle lower part, auxiliary material transfer device further includes concentrating bucket, lifting device, and bucket is concentrated to match setting with conveyer belt, will be on conveyer belt
Auxiliary material collect, lifting device by concentrate bucket is promoted to setting height so that concentrate bucket in auxiliary material be transported to supplementary material fortune
In defeated vehicle.
17. high-precision smelting system according to claim 1, it is characterised in that: further include smelting furnace, holding furnace, transport
Slot, supplementary material transport vehicle transport required raw material and required auxiliary material to smelting furnace, and smelting furnace is connected to by conveying trough with holding furnace, with
So that molten metal liquid is transported in holding furnace by conveying trough in smelting furnace.
18. a kind of working method of high-precision smelting system, i.e. high-precision melting described in any one of claim 1~17
The working method of system characterized by comprising
Create the task order that will be executed in high-precision smelting system；
Control system task order based on the received, Xiang Jizhong material weighing device send required materials list with serial number and
The mass value of corresponding raw material, and the required auxiliary material list with serial number and the matter of corresponding auxiliary material are sent to auxiliary material transfer device
Magnitude；
Auxiliary material transfer device controls auxiliary material station according to the mass value of required auxiliary material list and corresponding auxiliary material with serial number,
Required type and quality auxiliary material with serial number are obtained, and calls concentration material weighing device；
Concentrate material weighing device according to the mass value of required materials list and corresponding raw material with serial number, control raw material transhipment
Device obtains the raw material with type needed for serial number and weight from raw material station, and number in sequence by the raw material and/or
The auxiliary material successively puts into smelting furnace, and by impression information feedback control system.
19. the working method of high-precision smelting system according to claim 18, it is characterised in that: the control system root
According to the material quality of dispensing, raw material type, supplementary product kind, auxiliary material quality, the different smelting times for launching material are set, and will be melted
The refining time is sent to concentration material weighing device, waited after concentrating material weighing device to feed intake launched after smelting time again next number raw material or
Person's auxiliary material.
20. the working method of high-precision smelting system according to claim 18, it is characterised in that: the concentration weighing dress
The mass value according to needed for raw material and practical weighing mass value are set, the absolute value of difference is calculated, is selected according to the absolute value of difference
At least one of bulk material, middle block, cobbing are selected, and controls magnechuck uptake.
21. the working method of high-precision smelting system according to claim 18, it is characterised in that: according to the connecting column
Quantity setting corresponding number mass sensing device, and each connecting column be arranged on corresponding mass sensing device top, i.e.,
The sum of mass value that each mass sensor measurement obtains be feed bin in raw material quality, when four obtained mass figures two-by-two
Absolute value of the difference and setting difference when not matching that, sending checks on the quality sensor alarm.
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| CN201910294357.8A CN110044182B (en) | 2019-04-13 | 2019-04-13 | High-precision smelting system and working method thereof |
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