CN106624125A - Energy saving blast furnace billet steel shearing machine - Google Patents
Energy saving blast furnace billet steel shearing machine Download PDFInfo
- Publication number
- CN106624125A CN106624125A CN201611119954.XA CN201611119954A CN106624125A CN 106624125 A CN106624125 A CN 106624125A CN 201611119954 A CN201611119954 A CN 201611119954A CN 106624125 A CN106624125 A CN 106624125A
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- China
- Prior art keywords
- shearing
- blast furnace
- energy
- oil cylinder
- hanging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses an energy saving blast furnace billet steel shearing machine, and relates to the field of iron and steel smelting. The shearing machine comprises a hoisting beam and a shearing machine principal part arranged on the hoisting beam, the shearing machine principal part comprises a machine frame, a shearing mechanism, a travelling mechanism and a controller; wherein the machine frame comprises a suspension part and a shearing part, the suspension part is fixedly connected with the shearing part; the travelling mechanism is arranged on the suspension part, the suspension part is arranged on the hoisting beam though the travelling mechanism. The technical scheme because of adopting the suspension type structural design for the hoisting beam does not require making cement foundation below the billet steel track, the mounting time of a whole mechanism is shortened, the cost is saved, meanwhile on-site maintenance of the equipment production is facilitated, online replacements are achieved, and the time and the cost are saved.
Description
Technical field
The present invention relates to field of iron and steel smelting, more particularly to a kind of energy-conservation blast furnace billet shears.
Background technology
Blast furnace process is the continuous flow procedure reduction of iron ore into the pig iron.The solids such as iron ore, coke and flux are former
Material sends into blast furnace in batches by regulation charge ratio by top charging device, and makes furnace throat charge level keep certain height.Coke and ore deposit
Alternatively layered structure is formed in Shi Lu.Ore charge is progressively reduced during decline, is fused into iron and slag, is gathered in cupola well
In, periodically release from Tie Kou, cinder notch.The molten iron of blast fumance needs to enter steel billet after steel billet is machined to through continuous casting
Row shearing, facilitates transport and the subsequent treatment of steel billet.
But, in prior art, because billet shears are arranged on below ground, need to arrange concrete pedestal, and steel
Base shearing site environment is severe, and the heat wave that humidity that high pressure corrosivity water smoke is caused and 1000 DEG C of high temperature billet steels bring causes workman
Cutter cannot be detected and keeped in repair at shearing scene, once cutter breaks down, such as cutter consumable accessory abrasion
Or parts damages, needs first stopping production operation is carried out to conticaster, so as to affect the continuous production of blast furnace, when molten iron pile up can not and
Shi Zhucheng steel billets, can cause stopping production or the molten steel solidification of blast furnace, cause the waste of great economic loss and cost of labor.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of energy-conservation blast furnace billet shears, solves appearance in prior art
Need to shut down the problem repaired during failure, realize that conticaster does not shut down replacing stand-by equipment.
In order to solve above-mentioned technical problem, the technical scheme is that:
A kind of energy-conservation blast furnace billet shears, including：Hanging beam and the cutter main body being arranged on hanging beam, the cutter
Main body includes frame, cutting mechanism, walking mechanism and controller；
Wherein, the frame includes suspention portion and cut part, and the suspention portion is fixed together with the cut part；
The walking mechanism is arranged in the suspention portion, and the suspention portion is arranged on the hanging beam by the walking mechanism.
Wherein, the walking mechanism includes the wheel shaft structure being made up of hanging wheel, axle and walking oil cylinder, and the walking oil cylinder is consolidated
Surely it is arranged on the hanging beam, on the top of the walking oil cylinder the first outer cooling circulating water road is additionally provided with；
Rail is provided with the hanging beam, the hanging wheel is H type structures, and the rail is connected to the H structure of the hanging wheel
It is interior.
Specifically, multigroup lower sheave, the downslide are additionally provided between the suspention portion and the lower surface of the hanging beam
Wheel is fixedly installed in the suspention portion and the lower surface of the hanging beam is fitted.
Specifically, the hanging wheel is U-shaped card plank frame, including U-shaped wheel and clamp, the axle is arranged on the U-shaped wheel
U-type groove in, the clamp is flexibly connected with the U star-wheels.
Wherein, the cutting mechanism include shearing oil cylinder, upper cutter head, lower tool rest, the first shearing piece, the second shearing piece, the
Three shearing pieces and the 4th shearing piece, from beginning to end between the first shearing piece and the second shearing piece is in 90 °, and is arranged
On the upper cutter head, from beginning to end between the 3rd shearing piece and the 4th shearing piece is in 90 °, and is arranged on described
On lower tool rest；The shearing oil cylinder is fixedly connected with the lower tool rest, the second outer cooling is provided with the shearing oil cylinder and is followed
Ring water channel.
Specifically, the cut part is made up of left slash, right slash and cant beam top, the left slash, the right slash and
Into U-shaped, the cut part is fixedly connected the cant beam top girth at U-shaped opening with the shearing oil cylinder；
Shearing slide rail, the upper cutter head of the cutting mechanism and lower tool rest are provided with the left slash and the right slash
The shearing slide rail being respectively provided at both sides in, cooling water channel, the cooling water channel and institute are provided with the U-shape structure of cut part
State the second outer cooling circulating water road to be connected.
Specifically, the shearing slide rail is designed using buckle-type, is connected and fixed with the cut part.
Wherein, be provided with travel switch on the cutting mechanism and the walking mechanism, the travel switch with it is described
Controller is electrically connected with.
Specifically, the travel switch is closed machinery touching travel switch.
Wherein, also including hydraulic pump, the hydraulic pump is electrically connected with the controller.
Using above-mentioned technical proposal, due to using hanging beam suspension type structure design, without the need for making water below steel billet track
Mud basis, reduces the set-up time of integrated model, cost-effective, while field maintenance when facilitating equipment to produce, Ke Yishi
Now line is changed, and saves time and cost.
Description of the drawings
Fig. 1 is the structural representation of energy-conservation blast furnace billet shears of the present invention；
Fig. 2 is suspended state schematic diagram of the present invention；And
Fig. 3 is the scheme of installation when present invention is used.
In figure, 1- hanging beams, 11- traveling steel rails, 2- frames, 21- suspentions portion, 22- cut parts, the left slash of 221-, 222- is right
Slash, 223- cant beams top, 3- cutting mechanisms, 31- shearing hydraulic jacks, 32- upper cutter heads, tool rest under 33-, the shearing pieces of 34- first,
The shearing pieces of 35- second, the shearing pieces of 36- the 3rd, the shearing pieces of 37- the 4th, 4- walking mechanisms, 41- wheel shaft structures, 411- hanging wheels,
4111-U type wheel portions, 4112- clamps portion, 412- axles, 42- walking hydraulic jacks, the outer cooling circulating water roads of 43- first, 5- is supported
Post, 51- beveled tip fixing devices, 52- bolts, 6- inspection platforms.
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.Here it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.Additionally, disclosed below
As long as the present invention each embodiment in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
As the first embodiment of the present invention, a kind of energy-conservation blast furnace billet shears are proposed, as shown in figure 1, including：Hanging beam
1st, frame 2, cutting mechanism 3, walking mechanism 4 and controller (not shown), are arranged with two walking steel in parallel on hanging beam 1
Rail 11, the wheel shaft structure 41 that walking structure 4 has two groups of wheel shaft structures 41, walking structure 4 is arranged on traveling steel rail 11, concrete next
Say that the hanging wheel 411 in wheel shaft structure 41 is designed using H types, the size of its H-type groove is identical with the size of traveling steel rail 11, steel of walking
Rail 11 just can be stuck in the H-type groove of hanging wheel 411, realize the stability of hanging wheel 411 and the equipment of its load.Such as Fig. 2 institutes
Show, hanging wheel 411 is designed using bearing U-shaped card plank frame, and it can be split as U-shaped wheel portion 4111 and clamp portion 4112, by axle
412 are placed in the U-type groove of U-shaped wheel portion 4111, reuse clamp portion 4112 and fix on axle 412, can by U-shaped card plank frame
Very easily to realize the quick dismounting and replacing of hanging wheel 411 and axle 412.Continue as shown in figure 1, frame 2 includes suspention portion 21
With cut part 22, referring to Fig. 2, suspention portion 21 is fixedly connected respectively with two groups of axles 412 in front and back, allows suspention portion 21 along walking steel
Rail 11 moves back and forth, and walking hydraulic jack 42 is fixedly installed between two traveling steel rails 11, hydraulic jack 42 of walking
Hydraulic stem be fixedly connected with suspention portion 21 so that walking hydraulic jack 42 ordering about under realize suspention portion 21 and wheel shaft knot
Reciprocating motion of the structure 41 on traveling steel rail 11.The first outer cooling circulating water road 43 is provided with walking hydraulic jack 42, to
The temperature for maintaining walking hydraulic jack 42 is under optimum Working；The end of traveling steel rail is provided with closed machinery to touch
Touch travel switch (not shown), closed machinery touching travel switch (not shown) and controller (not shown)
By cable connection, run to rail end position in suspention portion 21 and touch closed machinery touching travel switch (figure
Not shown in) when, controller (not shown) sends the counter motion of control signal control suspention portion 21, and travel switch is by envelope
Enclosed design can ensure that and stablizing for equipment operation is kept under severe working environment.It is provided with the bottom in suspention portion 21 many
Group roller (not shown), the idler wheel surface of roller (not shown) is fitted with the lower surface of hanging beam 1, and roller (does not show in figure
Go out) can be rolled along the lower surface of hanging beam 1, suspention portion 21 is fixed using roller (not shown) and hanging wheel 411 jointly,
Can ensure that overall will not the generation during shearing steel billet of cutter is rocked.Continue as shown in figure 1, suspention portion 21 and shearing
By being welded and fixed, the angle formed between suspention portion 21 and cut part 22 is 45 ° in portion 22, and cut part 22 includes left slash
221st, right slash 222 and cant beam top 223, suspention portion 21 is welded on cant beam top, left slash 221, right slash 222 and cant beam top
223 constitute U-shape structure, and cutting mechanism 3 is arranged in U-shape structure, and a cooling water channel is additionally provided with U-shape structure.Cutting mechanism 3
Including shearing hydraulic jack 31, upper cutter head 32, the shearing shearing shearing and of piece 36 of piece the 35, the 3rd of piece 34, second of lower tool rest 33, first
4th shearing piece 37, shearing hydraulic jack 31 is arranged at the opening of U-shape structure, and is welded and fixed with U-shape structure, is being cut
Cut and be provided with the second outer cooling circulating water road (not shown) outside hydraulic jack 31, to the temperature for maintaining to shear hydraulic jack 31
Under optimum Working, the second outer cooling circulating water road (not shown) connects degree with cooling water channel (not shown)
It is logical, make the cooling water between the second outer cooling circulating water road (not shown) and cooling water channel form circulation, to ensure whole
Equipment is in same temperature, lifting means stability.In the U-shape structure that left slash 221, right slash 222 and cant beam top 223 are formed
Two shearing slide rails are provided with, shearing slide rail is separately positioned on left slash 221 and right slash 222, in the end of shearing slide rail
Be provided with it is closed machinery touching travel switch (not shown), it is closed machinery touching travel switch (not shown) with
Controller (not shown) runs to rail end position and touches closed machine by cable connection in lower tool rest 33
During tool touching travel switch (not shown), controller (not shown) sends the reversely fortune of control signal control suspention portion 21
Dynamic, travel switch can ensure that by closed design and stablizing for equipment operation kept under severe working environment.Upper cutter head
32 are welded and fixed with two shearing slide rail (not shown)s, are fixedly installed on the upper end of slide rail, lower tool rest 33 and two shearings
Slide rail is flexibly connected, and under the promotion of shearing hydraulic jack 31, lower tool rest 33 can be carried out along shearing slide rail (not shown)
Move back and forth.From beginning to end between the first shearing shearing piece 35 of piece 34 and second is in 90 °, is arranged on upper cutter head 32, and the 3rd cuts
From beginning to end between the shearing piece 37 of section 36 and the 4th is in 90 °, is arranged on lower tool rest 33, in the promotion of shearing hydraulic jack 31
Under, it is lower to drive the 3rd to shear first shearing piece 34 and second shearing piece of the shearing piece 37 of piece 36 and the 4th to upper cutter head 32 to seat 33
35 is close, completes the shearing of steel billet.
Second embodiment proposes another kind of energy-conservation blast furnace billet shears as the preferred of above-described embodiment, real first
On the basis of applying example, traveling steel rail is designed using beveled tip fast assembling-disassembling stationary structure, can be removed at short notice, realizes shearing
The quick-replaceable of mechanism；Shearing slide rail is designed using buckle-type, is connected and fixed with cut part, is capable of achieving the quick-replaceable of track；
Overcome the fixation of conventional track using fastened by screw, due to being easily corroded, getting rusty or being worn, so as to cause track without
Method is dismantled, and is delayed the repairing phase.As shown in Fig. 2 being provided with support column 5 in the both sides of hanging beam 1, hanging beam 1 passes through beveled tip fixing device
51 and bolt 52 be fixedly connected with support column 5, can conveniently to hanging beam 1 and whole equipment using beveled tip fixing device 51
Dismounting.
3rd embodiment preferably proposes another kind of energy-conservation blast furnace billet shears as the another of first embodiment, is hanging
The bottom of hanging part 21 is provided with lower rail (not shown), and suspention portion 21 is additionally provided with lower wheel shaft structure (not shown),
The four-wheel clamped-in style formed by traveling steel rail and lower rail (not shown) and wheel shaft structure and lower wheel shaft structure is fixed
Structure, solves the torque forces (1-2 tons) produced when cutting mechanism suspention is used, and prevents swing of the cutting mechanism in shearing,
The stability of integral device is lifted, fault rate is reduced.Energy-conservation blast furnace billet shears also include hydraulic pump (not shown), institute
State hydraulic pump (not shown) to connect with walking hydraulic jack 42 and shearing hydraulic jack 31 respectively, and with controller (in figure
It is not shown) it is electrically connected with, walk hydraulic jack 42 and the synchronization for shearing hydraulic jack 31, convenient system can be realized by controller
The debugging and detection of system.
When using, as shown in figure 3, for each steel billet outlet is respectively provided with an above-mentioned energy-conservation blast furnace billet shears, and
And in hanging beam place plane, one inspection platform 6 is set, be capable of achieving in equipment use the maintenance to equipment and oil pipe it is aging after and
Shi Genghuan, and faulty equipment is carried out the operation such as to change.
The technical scheme of the invention described above, with advantages below：
1st, by adopting suspended structure, the Fast Installation of integrated model and detachable is capable of achieving, and without the need in steel billet
Track lower section makes concrete pedestal, reduces the set-up time of integrated model, cost-effective.
2nd, by the way that wheel is disposed over, effectively prevent from cutting scaling-off blocking track.Overcome conventional console mode billet shears
Ground is arranged on, its wheel arranges in orbit, and the foreign matter such as scum can cause track block, cause what equipment cannot normally run
Problem.
3rd, walking oil cylinder is arranged on into cutting mechanism top, it is to avoid oil cylinder washes away for a long time the corrosion for causing in prior art,
The problem for preventing the foreign matter (steel billet head) that oil cylinder is dropped from smashing simultaneously.
4th, walking track is arranged on into cutting mechanism top, field maintenance when facilitating equipment to produce, while can realize
It is online to change, save time and cost.
5th, make mechanical touching formula travel switch by oneself, using all-sealed structure, high temperature water smoke can be prevented effectively from it is caused
Impact, with waterproof and dustproof and anticorrosion and other effects.Solve during conventional use, travel switch typically rely on into
Mouthful, Costco Wholesale is high, and and blow-by, be highly prone to the impact of water smoke and corroded, cannot use under water environment,
Equipment malfunction is caused to make, initiating failure, the short problem of service life.
6th, hanging wheel of weighing adopts the board-like fixed structure of bearing U-shaped card, realizes wheel, the fast quick-detach of axle and replacing.Solve mesh
Front equipment all adopts shaft-penetrating type structure, and the weight of load need to be first released during replacing, needs to remove one by one, causes complex procedures, nothing
Method realizes the online problem changed.
7th, hydraulic oil pipe tie point is guided to the top of integrated model, is avoided by building inspection platform (as shown in Figure 3)
High temperature, be capable of achieving in equipment use the maintenance to equipment and oil pipe it is aging after timely replacing, solve that oil pipe is aging must to shut down
The problem that a few hours could be changed.
8th, by the way that the consumable accessorys such as tool rest, slide rail are changed to into buckle-type mounting means, imitate than the replacing of conventional screw fastening-type
Rate improves more than 10 times, solves the problems, such as that screw gets rusty or erosion corrosion cannot be screwed out easily.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described enforcement
Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments
Various changes, modification, replacement and modification are carried out, is still fallen within protection scope of the present invention.
Claims (10)
1. a kind of energy-conservation blast furnace billet shears, it is characterised in that include：Hanging beam and the cutter main body being arranged on hanging beam,
The cutter main body includes frame, cutting mechanism, walking mechanism and controller；
Wherein, the frame includes suspention portion and cut part, and the suspention portion is fixed together with the cut part；It is described
Walking mechanism is arranged in the suspention portion, and the suspention portion is arranged on the hanging beam by the walking mechanism.
2. energy-conservation blast furnace billet shears according to claim 1, it is characterised in that：The walking mechanism is included by hanging
Wheel, the wheel shaft structure of axle composition and walking oil cylinder, the walking oil cylinder is fixedly installed on the hanging beam, in the walking oil cylinder
Top be additionally provided with the first outer cooling circulating water road；
Rail is provided with the hanging beam, the hanging wheel is H type structures, and the rail is connected in the H structure of the hanging wheel.
3. energy-conservation blast furnace billet shears according to claim 2, it is characterised in that：In the suspention portion and the hanging beam
Lower surface between be additionally provided with multigroup lower sheave, the lower sheave is fixedly installed in the suspention portion and under the hanging beam
Fit on surface.
4. energy-conservation blast furnace billet shears according to claim 2, it is characterised in that：The hanging wheel is the board-like knot of U-shaped card
Structure, including U-shaped wheel and clamp, the axle is arranged in the U-type groove of the U-shaped wheel, and the clamp is with U star-wheels activity even
Connect.
5. energy-conservation blast furnace billet shears according to claim 1, it is characterised in that：The cutting mechanism includes shearing oil
Cylinder, upper cutter head, lower tool rest, the first shearing piece, the second shearing piece, the 3rd shearing piece and the 4th shearing piece, the first shearing piece
From beginning to end between the described second shearing piece is in 90 °, and is arranged on the upper cutter head, the 3rd shearing piece and described
From beginning to end between 4th shearing piece is in 90 °, and is arranged on the lower tool rest；The shearing oil cylinder is solid with the lower tool rest
Fixed connection, on the shearing oil cylinder the second outer cooling circulating water road is provided with.
6. energy-conservation blast furnace billet shears according to claim 5, it is characterised in that：The cut part is by left slash, the right side
Slash and cant beam top are constituted, and the left slash, the right slash are into U-shaped with the cant beam top girth, and the cut part is opened in U-shaped
It is fixedly connected with the shearing oil cylinder at mouthful；
Dividing for shearing slide rail, the upper cutter head of the cutting mechanism and lower tool rest is provided with the left slash and the right slash
In not being arranged on the shearing slide rail of both sides, cooling water channel, the cooling water channel and described are provided with the U-shape structure of cut part
Two outer cooling circulating water roads are connected.
7. energy-conservation blast furnace billet shears according to claim 6, it is characterised in that：The shearing slide rail adopts buckle-type
Design, connects and fixes with the cut part.
8. energy-conservation blast furnace billet shears according to claim 1, it is characterised in that：In the cutting mechanism and the row
Walk and be provided with mechanism travel switch, the travel switch is electrically connected with the controller.
9. energy-conservation blast furnace billet shears according to claim 8, it is characterised in that：The travel switch is closed machine
Tool touches travel switch.
10. energy-conservation blast furnace billet shears according to claim 1, it is characterised in that：Also include hydraulic pump, the hydraulic pressure
Pump is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119954.XA CN106624125B (en) | 2016-12-08 | 2016-12-08 | A kind of energy conservation blast furnace billet shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119954.XA CN106624125B (en) | 2016-12-08 | 2016-12-08 | A kind of energy conservation blast furnace billet shears |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106624125A true CN106624125A (en) | 2017-05-10 |
| CN106624125B CN106624125B (en) | 2019-03-01 |
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ID=58819778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611119954.XA Active CN106624125B (en) | 2016-12-08 | 2016-12-08 | A kind of energy conservation blast furnace billet shears |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871803A (en) * | 2022-06-17 | 2022-08-09 | 张家港市发力机械有限公司 | 88-98 degree water-cooling upper tool apron |
-
2016
- 2016-12-08 CN CN201611119954.XA patent/CN106624125B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871803A (en) * | 2022-06-17 | 2022-08-09 | 张家港市发力机械有限公司 | 88-98 degree water-cooling upper tool apron |
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| Publication number | Publication date |
|---|---|
| CN106624125B (en) | 2019-03-01 |
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