CN109489428A - A kind of aluminium ingot feeding method - Google Patents
A kind of aluminium ingot feeding method Download PDFInfo
- Publication number
- CN109489428A CN109489428A CN201811303755.3A CN201811303755A CN109489428A CN 109489428 A CN109489428 A CN 109489428A CN 201811303755 A CN201811303755 A CN 201811303755A CN 109489428 A CN109489428 A CN 109489428A
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- China
- Prior art keywords
- aluminium ingot
- wirerope
- elevating hopper
- plate
- feeding
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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
- F27D3/0084—Charging; Manipulation of SC or SC wafers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a kind of aluminium ingot feeding methods, pass through the aluminium ingot elevating hopper of original creation design, wirerope can be driven by distal end twist wireline winch, aluminium ingot elevating hopper is gone up and down by wirerope again, aluminium ingot elevating hopper can be put it on the ground dress aluminium ingot block by control wirerope, aluminium ingot elevating hopper can be controlled by wirerope to drop in molten bath, open aluminium ingot elevating hopper by controlling tightness of steel wire rope again, inventive point of the invention is through unique design, steel cable need to only be controlled and realize that aluminium ingot elevating hopper is opened and is closed, specially, by first controlling steel cable relaxation, the steady discharging of aluminium ingot elevating hopper can be made by slowly promoting tense wire rope again, effectively prevent impact of the aluminium ingot in discharge process to molten bath, to make the aluminium ingot destruction of the smallest reduction to molten bath after being discharged in the middle part of specified molten bath.
Description
Technical field
The present invention relates to feeding mechanical equipment technical fields, and in particular to a kind of aluminium ingot feeding method.
Background technique
Aluminium ingot is the raw material for processing aluminum profile, is processed into aluminum profile by aluminium ingot and needs to walk by melt, being extruded to shape etc.
Suddenly.Wherein, the melting of aluminium ingot needs for aluminium ingot to be sent into smelting furnace.Traditional feeding process is by manually lifting to smelting furnace mouth, from molten
It is sent into smelting furnace behind fire door, needs very big hall space.This mode great work intensity, low efficiency, meanwhile, work people
Member is close from smelting furnace, is easy to cause scald, is not very safe.
In addition, for large-scale aluminum ingot melting furnace (molten bath capacity is at 2 tons or more), since molten bath area is bigger, configuration
The firn-jet head of combustor, which is generally aligned in the middle part of molten bath, carries out heating fusing, mentions from middle part to furnace body surrounding diffusion heat
High melt-through efficiency, and our aluminium ingots feed intake position usually in the stove gate of furnace body side, pass through artificial or updating apparatus
Aluminium ingot is transported into stove gate, then is put into molten bath one by one and is melted；As one skilled in the art that molten bath middle part
Temperature highest, ideal aluminium ingot release position should be in the middle part of molten bath, and such melting efficiency at least improves 20%, relative in fire door
It launches position.But in the limitation and fire door due to existing equipment hot environment limitation, it is most important the reason is that, molten bath
The refractory casting material of use is poured, and the weight of one block of standard aluminium ingot is launched necessarily at 25 kilograms or so remote
Molten bath body can be damaged, thus be lost more than gain.
Summary of the invention
The purpose of the present invention is to overcome the shortage of prior art, and provides a kind of aluminium ingot feeding method, solves due to existing
The limitation of equipment and in fire door hot environment limitation, it is most important the reason is that, molten bath use refractory casting material pour
It infuses, and the weight of one block of standard aluminium ingot will necessarily damage molten bath body in remote dispensing at 25 kilograms or so, this
How the problem of sample is just lost more than gain is realized using simple, high temperature resistant environment and scientific and reasonable technical solution, can make batch aluminium ingot
It launches in furnace in the middle part of molten bath, and avoids the equipment damaged to molten bath as far as possible, be Research Emphasis of the invention.
The present invention is achieved through the following technical solutions:
A kind of aluminium ingot feeding method, comprising steps of
Step 1 pushes feeding mobile bar by handle, makes the front end of feeding mobile bar close to feeding support frame, then distal end
Twist wireline winch drives wirerope to land aluminium ingot elevating hopper, at this point, wirerope is in tension, then on aluminium ingot
Aluminium ingot is filled in hopper, by wireline winch by aluminium ingot charging hopper lifting to feeding mobile bar, pushes feeding support frame close
Stove gate；
Step 2 by handle pushes feeding mobile bar to enter in burner hearth from stove gate together with aluminium ingot elevating hopper again, works as aluminium ingot
Elevating hopper enters molten bath medium position, and control wireline winch drops to aluminium ingot elevating hopper slowly on molten bath, continues to loosen steel
Cord, pendant pull wirerope under weight effect, and tapered wirerope block is made to pass through lifting rope suspension set from the top down；
Step 3 makes rope hoisting again, and tapered wirerope block is by the position-limiting action of wirerope block limit plate by card
In lifting rope suspension set, to make aluminium ingot elevating hopper in lifting process, the wirerope between lifting rope suspension set and bottom plate is in
Relaxed state, L-type movable plate can rotate around the axis, and the unlatching of aluminium ingot elevating hopper is made to unload aluminium ingot material, the aluminium ingot meeting in aluminium ingot elevating hopper
Slowly poured out from aluminium ingot elevating hopper；
Step 4, when aluminium ingot elevating hopper is lifted up, aluminium ingot is all unsnatched, by limit plate unlock pin block be extruded in steel
On the unlock wedge of cord block limit plate, extract wirerope block limit plate outward out, once wirerope block limit plate is taken out
The position-limiting action to tapered wirerope block is lost out, and tapered wirerope block can rise through lifting rope suspension set, to hang
Wirerope between rope suspension set and bottom plate can be tightened up, and L-type movable plate, which rotates around the axis, closes aluminium ingot elevating hopper.
Step 5, then mobile feeding support frame or outward extraction feeding mobile bar, move back aluminium ingot elevating hopper out of burner hearth
Out, next round is recycled for feed intake operation.
A kind of aluminium ingot feeding method of the present invention can pass through distal end twist steel wire by the aluminium ingot elevating hopper of original creation design
Capstan winch of restricting drives wirerope, then goes up and down aluminium ingot elevating hopper by wirerope, and aluminium ingot elevating hopper can be placed on ground by control wirerope
Aluminium ingot block is filled on face, aluminium ingot elevating hopper can be controlled by wirerope and dropped in molten bath, then made by controlling tightness of steel wire rope
Aluminium ingot elevating hopper is opened, and inventive point of the invention is only control steel cable by unique design and realize on aluminium ingot
Hopper is opened and closure, relaxes specifically, passing through first control steel cable, then slowly promote tense wire rope to make aluminium ingot
The steady discharging of elevating hopper effectively prevents impact of the aluminium ingot in discharge process to molten bath, so that aluminium ingot be made to be discharged to specified molten bath
Destruction of the smallest reduction to molten bath behind middle part.
Further, the wirerope block limit plate includes horizontal plate, cone cylinder fan plate and unlock wedge, the level
Plate is plugged in lifting rope suspension and puts on, and the upper end of the cone cylinder fan plate is connected to horizontal plate inner end, the unlock wedge lower end
It is connected to horizontal plate outer end, unlocks and is equipped with tensioning spring between wedge and lifting rope suspension set, make to bore by tensioning spring elastic force
Cylinder fan plate compresses on a steel cord in real time.
Further, corresponding feeding mobile bar is equipped with limit plate and unlocks pin block above the unlock wedge, works as aluminium ingot
When elevating hopper is lifted up, aluminium ingot is all unsnatched, and unlocks the unlock that pin block is extruded in wirerope block limit plate by limit plate
On wedge, extract wirerope block limit plate outward out, once the extraction of wirerope block limit plate loses and keeps off to tapered wirerope
The position-limiting action of block, tapered wirerope block can rise through lifting rope suspension set, thus between lifting rope suspension set and bottom plate
Wirerope can be tightened up, and L-type movable plate, which rotates around the axis, closes aluminium ingot elevating hopper.
Further, the left plate outer upper is equipped with steel rope guide sleeve, the steel wire penetrating wirerope guiding
Set.
Further, the supporting leg bottom end of the feeding support frame is equipped with universal wheel, and feeding support frame is removable by universal wheel
It is dynamic, at least provided with two limit sliding sleeves on feeding support frame, so that feeding mobile bar is in horizontality by limiting sliding sleeve.
Further, three side integrated board, L-type movable plate are all made of stainless steel and are made with the plate of through-hole.
Further, the feeding mobile bar is made of hollow pipe, and the wirerope is worn from feeding mobile bar.
Further, feeding mobile bar outer end is equipped with handle.
Further, the wireline winch is equipped with locking structure, makes wireline winch is fixed to turn by locking structure
It is dynamic.
Further, the feeding mobile bar is equipped with foldable structure, and is equipped on foldable structure and locked plate is unfolded.
Further, the feeding support frame is equipped with pushing hands frame, passes through the mobile feeding support frame of pushing hands frame of holding with a firm grip.
Compared with prior art, the present invention having the following advantages and benefits:
A kind of aluminium ingot feeding method of the present invention can pass through distal end twist steel wire by the aluminium ingot elevating hopper of original creation design
Capstan winch of restricting drives wirerope, then goes up and down aluminium ingot elevating hopper by wirerope, and aluminium ingot elevating hopper can be placed on ground by control wirerope
Aluminium ingot block is filled on face, aluminium ingot elevating hopper can be controlled by wirerope and dropped in molten bath, then made by controlling tightness of steel wire rope
Aluminium ingot elevating hopper is opened, and inventive point of the invention is only control steel cable by unique design and realize on aluminium ingot
Hopper is opened and closure, relaxes specifically, passing through first control steel cable, then slowly promote tense wire rope to make aluminium ingot
The steady discharging of elevating hopper effectively prevents impact of the aluminium ingot in discharge process to molten bath, so that aluminium ingot be made to be discharged to specified molten bath
Destruction of the smallest reduction to molten bath behind middle part；
In addition, passing through the wirerope block limit plate of unique design, wirerope block limit plate includes horizontal plate, cone cylinder
Plate and unlock wedge are fanned, horizontal plate is plugged in lifting rope suspension and puts on, and the upper end of cone cylinder fan plate is connected to horizontal plate inner end, solves
It locks wedge lower end and is connected to horizontal plate outer end, unlock and connected between wedge and lifting rope suspension set by tensioning spring, by opening
Tight spring force compresses cone cylinder fan plate in real time on a steel cord.It unlocks corresponding feeding mobile bar above wedge and is equipped with limit
Plate unlocks pin block, and when aluminium ingot elevating hopper is lifted up, aluminium ingot is all unsnatched, and unlocks pin block by limit plate and is extruded in wirerope
On the unlock wedge of block limit plate, extract wirerope block limit plate outward out, once the extraction of wirerope block limit plate is lost
The position-limiting action to tapered wirerope block is removed, tapered wirerope block can rise through lifting rope suspension set, so that lifting rope is outstanding
Wirerope between hanging sleeve and bottom plate can be tightened up, and L-type movable plate, which rotates around the axis, closes aluminium ingot elevating hopper.
Above scheme solves a major issue, i.e., aluminium ingot elevating hopper is after completing discharging, inconvenient if be not closed
It exits in from stove gate, because the stove gate of melting furnace is primarily used to the use that feeds intake, in order to avoid heat loss, sets as far as possible
That sets is smaller, and aluminium ingot elevating hopper can be made as far as possible bigger to once put into more aluminium ingots, on condition that must be from furnace
Doorway passes through, and perfect design is exactly just to pass through from stove gate, this design, after discharging, on aluminium ingot elevating hopper some
Component is in unfolded state and can not exit certainly, so, steel is devised in the case where not increasing extra drive mechanism
Cord block limit plate and limit plate unlock pin block perfect cooperation.
Of the invention is that structure is simple there are one invention core point, because there is the high temperature of 500-800 degree in burner hearth,
And molten aluminum is also retained in molten bath, the drive mechanism of various complexity is all easily damaged.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of aluminium ingot feeding method of the present invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 3 is enlarged structure schematic diagram at B in Fig. 1 of the present invention；
Fig. 4 is the schematic view of the front view of aluminium ingot elevating hopper of the present invention；
Fig. 5 is the overlooking structure diagram of aluminium ingot elevating hopper of the present invention；
Label and corresponding parts title in attached drawing:
1- feeding support frame, 2- feeding mobile bar, 3- aluminium ingot elevating hopper, 4- wirerope, tri- side integrated board of 5-, 6-L type are living
Movable plate, 7-V type hanger, 8- back side panel, 9- front side board, 10- left plate, 11- right side plate, 12- bottom plate, 13- shaft, 14- sleeve,
15- lifting rope suspension set, 16- pendant, the tapered wirerope block of 17-, 18- wirerope block limit plate, 19- tensioning spring, 20- are sliding
Wheel, 21- wireline winch, the horizontal plate of 22-, 23- cone cylinder fan plate, and 24- unlocks wedge, and 25- limit plate unlocks pin block, 26- steel
Locked plate, 32- pushing hands frame, 33- is unfolded in cord guide sleeve, 27- supporting leg, 28- universal wheel, 29- handle, 30- foldable structure, 31-
Limit sliding sleeve.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment
A kind of aluminium ingot feeding method of the present invention, comprising steps of
Step 1 pushes feeding mobile bar 2 by handle 29, makes the front end of feeding mobile bar 2 close to feeding support frame 1, then
Distal end twist wireline winch 21 drives wirerope 4 to land aluminium ingot elevating hopper 3, at this point, wirerope 4 is in tension, so
Aluminium ingot is filled in backward aluminium ingot elevating hopper 3, aluminium ingot elevating hopper 3 is promoted to by feeding mobile bar 2 by wireline winch 21, is pushed
Feeding support frame 1 is close to stove gate；
Step 2 by handle 29 pushes feeding mobile bar 2 to enter in burner hearth from stove gate together with aluminium ingot elevating hopper 3 again, when
Aluminium ingot elevating hopper 3 enters molten bath medium position, and control wireline winch 21 drops to aluminium ingot elevating hopper 3 slowly on molten bath, after
Continuous to loosen wirerope 4, pendant 16 pulls wirerope 4 under weight effect, passes through tapered wirerope block 17 from the top down and hangs
Rope suspension set 15；
Step 3 is again promoted wirerope 4, and tapered wirerope block 17 is made by the limit of wirerope block limit plate 18
With being stuck in lifting rope suspension set 15, to make aluminium ingot elevating hopper 3 in lifting process, between lifting rope suspension set 15 and bottom plate 12
Wirerope 4 be in relaxed state, L-type movable plate 6 can 13 rotation around the shaft, so that the unlatching of aluminium ingot elevating hopper 3 is unloaded aluminium ingot material, aluminium ingot
Aluminium ingot in elevating hopper 3 will be slow to be poured out from aluminium ingot elevating hopper 3；
Step 4, when aluminium ingot elevating hopper 3 is lifted up, aluminium ingot is all unsnatched, by limit plate unlock pin block 25 be extruded in
On the unlock wedge 24 of wirerope block limit plate 18, extract wirerope block limit plate 18 outward out, once wirerope block
Limit plate 18 extracts the position-limiting action lost to tapered wirerope block 17 out, and tapered wirerope block 17 can rise through lifting rope
Suspension set 15, so that the wirerope 4 between lifting rope suspension set 15 and bottom plate 12 can be tightened up, 13 rotation around the shaft of L-type movable plate 6
Close aluminium ingot elevating hopper 3.
Step 5, then mobile feeding support frame 1 or outward extraction feeding mobile bar 2, make aluminium ingot elevating hopper 3 out of burner hearth
It exits, is recycled for next round and feeds intake operation.
As shown in Figs. 1-5, aluminium ingot charging device, including feeding support frame 1, feeding mobile bar 2, aluminium ingot elevating hopper 3 and steel
Cord 4, feeding support frame 1 can increase elevating function in actual design, be adapted to the stove gate of different height, institute in this way
Stating aluminium ingot elevating hopper 3 is square bucket structure, and aluminium ingot elevating hopper 3 includes three side integrated boards 5, L-type movable plate 6 and V-type hanger 7, institute
State three side integrated boards 5, L-type movable plate 6 is all made of stainless steel and is made with the plate of through-hole, it is possible to prevente effectively from aluminium ingot elevating hopper
When in 3 landing molten baths, impact molten aluminum is splashed, and safety accident is caused, alternatively, it is also possible to effectively avoid covering on aluminium ingot elevating hopper 3
More molten aluminum.Three side integrated board 5 is integrally formed by back side panel 8, front side board 9 and left plate 10, the L-type movable plate 6 by
Right side plate 11 and bottom plate 12 are integrally formed, and right side plate 11 uses larger inclination angle in actual design, are convenient for aluminium ingot discharging, rear
Angle Position is connected using shaft 13 on the right side of side plate 8 and front side board 9, and 11 upper end of right side plate is by 14 sets of sleeve in shaft
On 13, the both ends of the V-type hanger 7 are correspondingly connected on the both ends of shaft 13, and the tip of V-type hanger 7 is equipped with lifting rope suspension set
15, lifting rope suspension set 15 is located at the quarrel medium position of aluminium ingot elevating hopper 3, and 15 positions of lifting rope suspension set need hanging in the heart, i.e.,
Aluminium ingot elevating hopper 3 is unable to run-off the straight when being promoted, 4 bottom end of wirerope passes through lifting rope suspension set 15 and is wound on 10 outside of left plate
It is connect with 12 left part of bottom plate of L-type movable plate 6.
The inner hole upper and lower side of lifting rope suspension set 15 all needs to do fillet processing, on the wirerope 4 below lifting rope suspension set 15
Equipped with pendant 16, tapered wirerope block 17, tapered wirerope gear are fixed on the wirerope 4 above lifting rope suspension set 15
Block 17 is that upper end is big, and lower end is small, is inserted with wirerope block limit plate 18, wirerope block limit plate on lifting rope suspension set 15
Tensioning spring 19, when 3 bottom of aluminium ingot elevating hopper is pressed on molten bath, wirerope 4 are equipped between 18 and lifting rope suspension 15 outer walls of set
In relaxed state, pendant 16 sinks to pulling wirerope 4, and tapered wirerope block 17 is made to pass through lifting rope suspension set from the top down
15, when wirerope 4 is promoted, tapered wirerope block 17 is stuck in lifting rope by the position-limiting action of wirerope block limit plate 18
In suspension set 15, to make aluminium ingot elevating hopper 3 in lifting process, at the wirerope 4 between lifting rope suspension set 15 and bottom plate 12
In relaxed state, L-type movable plate 6 13 can rotate around the shaft, and the unlatching of aluminium ingot elevating hopper 3 is made to unload aluminium ingot material；
The feeding mobile bar 2 is plugged in the limit sliding sleeve 33 at 1 top of feeding support frame, after pushing feeding mobile bar 2
End, can be such that feeding mobile bar 2 is moved forward and backward on feeding support frame 1, pulley 20 is equipped in 2 front end of feeding mobile bar, in feeding
2 rear end of mobile bar is equipped with wireline winch 21, and the aluminium ingot elevating hopper 3 is hung in 2 front end of feeding mobile bar by wirerope 4
On pulley 20,4 tail end of wirerope is connected on wireline winch 21, and twist wireline winch 21 is driven by wirerope 4
Make 3 ascending, descending of aluminium ingot elevating hopper and opens discharging.
The height of aluminium ingot elevating hopper 3 designs, and usually 3 quarrel of aluminium ingot elevating hopper is higher than the molten aluminum in normal molten bath, as far as possible
Molten aluminum is avoided to be sticked in lifting rope suspension set 15 and shaft 13, because main activities position on aluminium ingot elevating hopper 3 is just at this at two.
In use, adjustment feeding mobile bar 2, makes the front end of feeding mobile bar 2 close to feeding support frame 1, then distal end twist
Wireline winch 21 drives wirerope 4 to land aluminium ingot elevating hopper 3, at this point, wirerope 4 is in tension, then to aluminium ingot
Elevating hopper 3 fills aluminium ingot, is then promoted aluminium ingot elevating hopper 3 close to feeding mobile bar 2 by wireline winch 21, pushes feeding branch
Support 1 is close to stove gate.
Then push feeding mobile bar 2 enter in burner hearth together with aluminium ingot elevating hopper 3 from stove gate, when aluminium ingot elevating hopper 3 into
Entering molten bath medium position, control wireline winch 21 drops to aluminium ingot elevating hopper 3 slowly on molten bath, continues to loosen wirerope 4,
Pendant 16 (weight of pendant 16 is set according to actual needs) sink pull wirerope 4, make tapered wirerope block 17 on to
Under across lifting rope suspension set 15, then promote wirerope 4, tapered wirerope block 17 passes through the limit of wirerope block limit plate 18
Position effect is stuck in lifting rope suspension set 15, thus make aluminium ingot elevating hopper 3 in lifting process, lifting rope suspension set 15 and bottom plate 12
Between wirerope 4 be in relaxed state, L-type movable plate 6 can 13 rotation around the shaft, so that the unlatching of aluminium ingot elevating hopper 3 is unloaded aluminium ingot material,
Aluminium ingot in aluminium ingot elevating hopper 3 will be slow to be poured out from aluminium ingot elevating hopper 3.
When aluminium ingot elevating hopper 3 is lifted up, aluminium ingot is all unsnatched, and is unlocked pin block 25 by limit plate and is extruded in wirerope
On the unlock wedge 24 of block limit plate 18, extract wirerope block limit plate 18 outward out, once wirerope block limit plate
18 extractions lose the position-limiting action to tapered wirerope block 17, and tapered wirerope block 17 can rise through lifting rope suspension set
15, so that the wirerope 4 between lifting rope suspension set 15 and bottom plate 12 can be tightened up, 13 rotations make aluminium ingot to L-type movable plate 6 around the shaft
Elevating hopper 3 is closed.
Then feeding support frame 1 or outward extraction feeding mobile bar 2 are moved, exits aluminium ingot elevating hopper 3 out of burner hearth, then
Circulation carries out next round and feeds intake operation.
The wirerope block limit plate 18 includes horizontal plate 22, cone cylinder fan plate 23 and unlock wedge 24, the level
Plate 22 is plugged on lifting rope suspension set 15, and it is that the small upper end in lower end is big that cone cylinder, which fans plate 23,, can be under the weight effect of pendant 16
Make tapered wirerope block 17 on wirerope hang 15 upper ends of set from lifting rope to pass through, wirerope block limit plate 18 not by
In the case where extraction, tapered wirerope block 17 can not be made to hang 15 lower ends of set from lifting rope and passed through, the cone cylinder fans the upper of plate 23
End is connected to horizontal 22 inner end of plate, and 24 lower end of unlock wedge is connected to horizontal 23 outer end of plate, unlocks wedge 24 and hangs
It is connected between rope suspension set 15 by tensioning spring 19, so that cone cylinder is fanned plate 23 by 19 elastic force of tensioning spring and be pressed on steel wire in real time
On rope 4.
Corresponding feeding mobile bar 2 is equipped with limit plate and unlocks pin block 25 above the unlock wedge 24, when aluminium ingot feeding
When bucket 3 is lifted up, aluminium ingot is all unsnatched, and unlocks the unlock that pin block 25 is extruded in wirerope block limit plate 18 by limit plate
On wedge 24, extract wirerope block limit plate 18 outward out, once the extraction of wirerope block limit plate 18 loses to tapered steel
The position-limiting action of cord block 17, tapered wirerope block 17 can rise through lifting rope suspension set 15, thus lifting rope suspension set
Wirerope 4 between 15 and bottom plate 12 can be tightened up, and 13 rotations close aluminium ingot elevating hopper 3 to L-type movable plate 6 around the shaft.
10 outer upper of left plate is equipped with steel rope guide sleeve 26, and the wirerope 4 passes through steel rope guide sleeve 26.
27 bottom end of supporting leg of the feeding support frame 1 is equipped with universal wheel 28, and feeding support frame 1 is removable by universal wheel 28
It is dynamic, at least provided with two limit sliding sleeves 33 on feeding support frame 1, so that feeding mobile bar 2 is in horizontal by limiting sliding sleeve 33
State.
The feeding mobile bar 2 is made of hollow pipe, and the wirerope 4 is worn out of feeding mobile bar 2.The feeding
2 outer end of mobile bar is equipped with handle 29.Handle 29 can be welded on 2 outer end of feeding mobile bar using a cross bar.
The wireline winch 21 is equipped with locking structure, keeps wireline winch 21 fixed by locking structure.Locking knot
Structure attached drawing does not show that existing structure has much, as long as 21 shaft of wireline winch can be locked at any time, is unclamped at any time to steel
Cord capstan winch 21 is locked.
As shown in figure 3, the feeding mobile bar 2 is equipped with foldable structure 30, foldable structure 30 is exactly a shaft in fact
Connection can pack up feeding mobile bar 2 by the way that foldable structure 30 is arranged, avoid occupied space, and be equipped on foldable structure 30
It is unfolded locked plate 31, when expansion, avoids foldable structure 30 from rotating, install one by movable bolt on foldable structure 30 and be unfolded
Locked plate 31 fold foldable structure 30 can not.The feeding support frame 1 is equipped with pushing hands frame 32, and by holding with a firm grip, pushing hands frame 32 is moved
Dynamic feeding support frame 1.
A kind of aluminium ingot feeding method of the present invention can pass through distal end twist steel wire by the aluminium ingot elevating hopper 3 of original creation design
Capstan winch 21 of restricting drives wirerope 4, then goes up and down aluminium ingot elevating hopper 3 by wirerope 4, and control wirerope can be by aluminium ingot elevating hopper 3
Dress aluminium ingot block is put it on the ground, aluminium ingot elevating hopper 3 can be controlled by wirerope 4 and dropped in molten bath, then pass through control steel wire
Restrict 4 it is elastic open aluminium ingot elevating hopper 3, inventive point of the invention is through unique design, need to only control steel cable 4
Realize that aluminium ingot elevating hopper 3 is opened and is closed, specifically, by first control steel cable 4 relaxation, then slowly promotion taut wire
Rope 4 can make the steady discharging of aluminium ingot elevating hopper 3, impact of the aluminium ingot in discharge process to molten bath be effectively prevented, to make aluminium ingot
Destruction of the smallest reduction to molten bath after being discharged in the middle part of specified molten bath；
In addition, passing through the wirerope block limit plate 18 of unique design, wirerope block limit plate 18 includes horizontal plate
22, cone cylinder fan plate 23 and unlock wedge 24, horizontal plate 22 are plugged on lifting rope suspension set 15, and cone cylinder fans the upper end connection of plate 23
In horizontal 22 inner end of plate, unlocks 24 lower end of wedge and be connected to horizontal 23 outer end of plate, unlock wedge 24 and lifting rope suspension set 15
Between connected by tensioning spring 19, so that cone cylinder is fanned plate 23 by 19 elastic force of tensioning spring and be pressed on wirerope 4 in real time.Unlock
The corresponding feeding mobile bar 2 in 24 top of wedge is equipped with limit plate and unlocks pin block 25, when aluminium ingot elevating hopper 3 is lifted up, aluminium
Ingot is all unsnatched, and is unlocked pin block 25 by limit plate and is extruded on the unlock wedge 24 of wirerope block limit plate 18, makes steel wire
Block limit plate 18 of restricting is extracted out outward, once wirerope block limit plate 18 extracts the limit lost to tapered wirerope block 17 out
Effect, tapered wirerope block 17 can rise through lifting rope suspension set 15, thus between lifting rope suspension set 15 and bottom plate 12
Wirerope 4 can be tightened up, and 13 rotations close aluminium ingot elevating hopper 3 to L-type movable plate 6 around the shaft.
Above scheme solves a major issue, i.e., aluminium ingot elevating hopper 3 is after completing discharging, if be not closed, no
Convenient for being exited from stove gate, because the stove gate of melting furnace is primarily used to the use that feeds intake, in order to avoid heat loss, as far as possible
What is be arranged is smaller, and aluminium ingot elevating hopper 3 can be made as far as possible bigger to once put into more aluminium ingots, on condition that necessary
Pass through from stove gate, perfect design is exactly just to pass through from stove gate, this design, after discharging, on aluminium ingot elevating hopper 3
Some component is in unfolded state and can not exit certainly, so, it is designed in the case where not increasing extra drive mechanism
Wirerope block limit plate 18 and limit plate unlock 25 perfect cooperation of pin block, make aluminium ingot elevating hopper 3 after completing discharging, can lead to
Crossing wirerope 4 and continuing to lift up closes L-type movable plate 6, meanwhile, limit plate unlock pin block 25 can also play position-limiting action, from
And aluminium ingot elevating hopper 3 is avoided to hit in feeding mobile bar 2.
Of the invention is that structure is simple there are one invention core point, because there is the high temperature of 500-800 degree in burner hearth,
And molten aluminum is also retained in molten bath, the drive mechanism of various complexity is all easily damaged.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of aluminium ingot feeding method, which is characterized in that comprising steps of
Step 1 pushes feeding mobile bar (2) by handle (29), makes the front end of feeding mobile bar (2) close to feeding support frame
(1), then distal end twist wireline winch (21) drives wirerope (4) to land aluminium ingot elevating hopper (3), at this point, at wirerope (4)
In tension, aluminium ingot then is filled into aluminium ingot elevating hopper (3), is mentioned aluminium ingot elevating hopper (3) by wireline winch (21)
It rises to feeding mobile bar (2), pushes feeding support frame (1) close to stove gate；
Step 2 by handle (29) pushes feeding mobile bar (2) to enter in burner hearth from stove gate together with aluminium ingot elevating hopper (3) again,
When aluminium ingot elevating hopper (3) enter molten bath medium position, it is molten that control wireline winch (21) drops to aluminium ingot elevating hopper (3) slowly
Chi Shang continues to loosen wirerope (4), and pendant (16) pulls wirerope (4) under weight effect, makes tapered wirerope block (17)
Lifting rope suspension set (15) is passed through from the top down；
Step 3 is again promoted wirerope (4), and tapered wirerope block (17) passes through the limit of wirerope block limit plate (18)
Effect is stuck in lifting rope suspension set (15), thus make aluminium ingot elevating hopper (3) in lifting process, lifting rope suspension set (15) and bottom
Wirerope (4) between plate (12) is in relaxed state, and L-type movable plate (6) (13) can rotate around the shaft, makes aluminium ingot elevating hopper
(3) it opens and unloads aluminium ingot material, the aluminium ingot in aluminium ingot elevating hopper (3) will be slow to be poured out from aluminium ingot elevating hopper (3)；
Step 4, when aluminium ingot elevating hopper (3) is lifted up, aluminium ingot is all unsnatched, by limit plate unlock pin block (25) be extruded in
On the unlock wedge (24) of wirerope block limit plate (18), extract wirerope block limit plate (18) outward out, once steel wire
Rope block limit plate (18) extraction loses the position-limiting action to tapered wirerope block (17), tapered wirerope block (17) i.e. meeting
Lifting rope suspension set (15) is risen through, so that the wirerope (4) between lifting rope suspension set (15) and bottom plate (12) can be tightened up, L
(13) rotation closes aluminium ingot elevating hopper (3) to type movable plate (6) around the shaft.
Step 5, then mobile feeding support frame (1) or extraction feeding mobile bar (2) outward, make aluminium ingot elevating hopper (3) from burner hearth
It inside exits, is recycled for next round and feeds intake operation.
2. a kind of aluminium ingot feeding method according to claim 1, it is characterised in that: the wirerope block limit plate (18)
Including horizontal plate (22), cone cylinder fan plate (23) and unlock wedge (24), the horizontal plate (22) is plugged in lifting rope suspension set
(15) on, the upper end of cone cylinder fan plate (23) is connected to horizontal plate (22) inner end, the connection of the unlock wedge (24) lower end
In horizontal plate (23) outer end, unlocks and connect between wedge (24) and lifting rope suspension set (15) by tensioning spring (19), passed through
Tensioning spring (19) elastic force is pressed on cone cylinder fan plate (23) in real time on wirerope (4).
3. a kind of aluminium ingot feeding method according to claim 2, it is characterised in that: corresponding above the unlock wedge (24)
Feeding mobile bar (2) be equipped with limit plate unlock pin block (25), when aluminium ingot elevating hopper (3) is lifted up, aluminium ingot is all unloaded
It is complete, it is extruded on the unlock wedge (24) of wirerope block limit plate (18) by limit plate unlock pin block (25), makes wirerope
Block limit plate (18) is extracted out outward, once wirerope block limit plate (18) extraction loses to tapered wirerope block (17)
Position-limiting action, tapered wirerope block (17) can rise through lifting rope suspension set (15), thus lifting rope suspension set (15) and bottom
Wirerope (4) between plate (12) can be tightened up, and (13) rotation closes aluminium ingot elevating hopper (3) to L-type movable plate (6) around the shaft.
4. a kind of aluminium ingot feeding method according to claim 1, it is characterised in that: left plate (10) outer upper is set
Have steel rope guide sleeve (26), the wirerope (4) passes through steel rope guide sleeve (26).
5. a kind of aluminium ingot feeding method according to claim 1, it is characterised in that: the supporting leg of the feeding support frame (1)
(27) bottom end is equipped with universal wheel (28), and feeding support frame (1) is removable by universal wheel (28), on feeding support frame (1) at least
If making feeding mobile bar (2) be in horizontality by limiting sliding sleeve (33) there are two sliding sleeve (33) are limited.
6. a kind of aluminium ingot feeding method according to claim 1, it is characterised in that: three side integrated board (5), L-type are living
Movable plate (6) is all made of stainless steel and is made with the plate of through-hole.
7. a kind of aluminium ingot feeding method according to claim 1, it is characterised in that: the feeding mobile bar (2) is using empty
Heart pipe is made, and the wirerope (4) wears out of feeding mobile bar (2).
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| CN201811303755.3A CN109489428B (en) | 2018-11-02 | 2018-11-02 | Aluminum ingot feeding method |
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| CN109489428B (en) | 2019-12-06 |
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