CN206253720U - A kind of energy-conservation blast furnace billet shears - Google Patents
A kind of energy-conservation blast furnace billet shears Download PDFInfo
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- CN206253720U CN206253720U CN201621338908.4U CN201621338908U CN206253720U CN 206253720 U CN206253720 U CN 206253720U CN 201621338908 U CN201621338908 U CN 201621338908U CN 206253720 U CN206253720 U CN 206253720U
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- shearing
- blast furnace
- energy
- hanging beam
- suspention portion
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Abstract
The utility model discloses a kind of energy-conservation blast furnace billet shears, it is related to field of iron and steel smelting, including：Hanging beam and the cutter main body being arranged on hanging beam, the cutter main body include 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.Using above-mentioned technical proposal, due to using hanging beam suspension type structure design, without making concrete pedestal below steel billet track, the set-up time of integrated model is reduced, it is cost-effective, while field maintenance when facilitating equipment to produce, online replacing can be realized, time and cost is saved.
Description
Technical field
The utility model is related 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 into the pig iron reduction of iron ore.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 furnace throat charge level is kept 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 released from Tie Kou, cinder notch.The molten iron of blast fumance by continuous casting being machined to after steel billet, it is necessary to enter to steel billet
Row shearing, facilitates transport and the subsequent treatment of steel billet.
But, in the prior art, because billet shears are arranged on below ground, it is necessary to set concrete pedestal, and steel
Base shearing site environment is severe, and the moist heat wave brought with 1000 DEG C of high temperature billet steels that high pressure corrosivity water smoke is caused causes workman
Cutter cannot be detected and repaired at shearing scene, once cutter breaks down, such as cutter consumable accessory abrasion
Or parts damages to conticaster, it is necessary to first carry out stopping production operation, so as to influence 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.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of energy-conservation blast furnace billet shears, solves in the 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 the above-mentioned technical problem, the technical solution of the utility model is:
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, the first outer cooling circulating water road is additionally provided with the top of the walking oil cylinder；
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, being additionally provided with multigroup lower sheave, the downslide 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 installed in the U-shaped wheel
U-type groove in, the clamp is flexibly connected with the U star-wheels.
Wherein, the cutting mechanism includes 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 set
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
The second outer cooling circulating water road is stated to be connected.
Specifically, the shearing slide rail is designed using buckle-type, 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 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
Present line is changed, and saves time and cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model energy-conservation blast furnace billet shears；
Fig. 2 is the utility model suspended state schematic diagram；And
Fig. 3 is scheme of installation when the utility model 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- supports
Post, 51- beveled tip fixing devices, 52- bolts, 6- inspection platforms.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these implementation methods, but does not constitute to restriction of the present utility model.This
Outward, as long as technical characteristic involved in the utility model disclosed below each implementation method does not constitute conflict each other
Can just be mutually combined.
As first embodiment of the present utility model, a kind of energy-conservation blast furnace billet shears are proposed, as shown in figure 1, including：
Hanging beam 1, frame 2, cutting mechanism 3, walking mechanism 4 and controller (not shown), are arranged with two rows in parallel on hanging beam 1
Rail 11 is walked, 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, had
, using the design of H types, the size of its H-type groove is identical with the size of traveling steel rail 11, OK for hanging wheel 411 for body in wheel shaft structure 41
Walking rail 11 can just be stuck in the H-type groove of hanging wheel 411, realize the stability of hanging wheel 411 and the equipment of its load.As schemed
Shown in 2, using the design of bearing U-shaped card plank frame, it can be split as U-shaped wheel portion 4111 and clamp portion 4112 to hanging wheel 411, will
Axle 412 is placed in the U-type groove of U-shaped wheel portion 4111, is reused clamp portion 4112 and is fixed axle 412, by U-shaped card plank frame
The quick dismounting and replacing of hanging wheel 411 and axle 412 can very easily be realized.Continue as shown in figure 1, frame 2 includes suspention portion
21 and cut part 22, referring to Fig. 2, suspention portion 21 is fixedly connected with front and rear two groups of axles 412 respectively, allows suspention portion 21 along walking
Rail 11 is moved back and forth, and walking hydraulic jack 42 is fixedly installed between two traveling steel rails 11, hydraulic jack of walking
42 hydraulic stem is fixedly connected with suspention portion 21 so that realize suspention portion 21 and wheel shaft under the ordering about of walking hydraulic jack 42
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, is used
It is under optimum Working with the temperature for maintaining walking hydraulic jack 42；The end of traveling steel rail is provided with closed machinery
Touching travel switch (not shown), closed machinery touching travel switch (not shown) (is not shown with controller in figure
Go out) by cable connection, run to rail end position in suspention portion 21 and touch closed machinery touching travel switch
During (not shown), controller (not shown) sends the counter motion of control signal control suspention portion 21, and travel switch leads to
Crossing closed design can ensure to keep the stabilization of equipment operation under severe working environment.Set in the bottom in suspention portion 21
The idler wheel surface for having multigroup roller (not shown), roller (not shown) is fitted with the lower surface of hanging beam 1, and roller is (in figure
It is not shown) can be rolled along the lower surface of hanging beam 1, using the fixed suspention jointly of roller (not shown) and hanging wheel 411
Portion 21, it is ensured that overall will not the generation during steel billet is sheared of cutter is rocked.Continue as shown in figure 1, suspention portion 21
With cut part 22 by being welded and fixed, the angle formed between suspention portion 21 and cut part 22 is 45 °, and cut part 22 includes a left side
Slash 221, right slash 222 and cant beam top 223, suspention portion 21 are welded on cant beam top, left slash 221, right slash 222 and cant beam
Top 223 constitutes 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.Cutter
Structure 3 includes shearing hydraulic jack 31, upper cutter head 32, the shearing shearing shearing piece of piece the 35, the 3rd of piece 34, second of lower tool rest 33, first
36 and the 4th shear piece 37, and shearing hydraulic jack 31 is arranged at the opening of U-shape structure, and is welded and fixed with U-shape structure,
The second outer cooling circulating water road (not shown) is provided with outside shearing hydraulic jack 31, is used to maintain to shear hydraulic jack 31
Temperature be in optimum Working under, the second outer cooling circulating water road (not shown) is with cooling water channel (not shown)
Connection, makes the cooling water between the second outer cooling circulating water road (not shown) and cooling water channel form circulation, whole to ensure
Platform equipment is in same temperature, lifting means stability.The U-shape structure that left slash 221, right slash 222 and cant beam top 223 are formed
In be provided with two shearing slide rails, shearing slide rail is separately positioned on left slash 221 and right slash 222, at the end of shearing slide rail
End is provided with closed machinery touching travel switch (not shown), closed machinery touching travel switch (not shown)
With controller (not shown) by cable connection, run to rail end position in lower tool rest 33 and touch closed
During machinery touching travel switch (not shown), it is reverse that controller (not shown) sends control signal control suspention portion 21
Motion, the stabilization that travel switch can ensure to keep equipment to run under severe working environment by closed design.Upper slitter
Seat 32 is welded and fixed with two shearing slide rail (not shown)s, is fixedly installed on the upper end of slide rail, and lower tool rest 33 is cut with two
Slide rail flexible connection is cut, under the promotion of shearing hydraulic jack 31, lower tool rest 33 can enter along shearing slide rail (not shown)
Row is moved 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, the 3rd
From beginning to end between the shearing shearing piece 37 of piece 36 and the 4th is in 90 °, is arranged on lower tool rest 33, in pushing away for shearing hydraulic jack 31
It is lower to drive the 3rd shearing piece 36 and the 4th shearing piece 37 to be sheared to the first shearing piece 34 and second of upper cutter head 32 to seat 33 under dynamic
Piece 35 is close to, and completes the shearing of steel billet.
Second embodiment proposes another energy-conservation blast furnace billet shears as the preferred of above-described embodiment, real first
Apply on the basis of example, traveling steel rail is designed using beveled tip fast assembling-disassembling stationary structure, can be removed in a short time, realize 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, get 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 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
Hydraulic pump (not shown) is stated to be connected 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, an above-mentioned energy-conservation blast furnace billet shears are respectively provided with for the outlet of each steel billet, and
And plane sets an inspection platform 6 where hanging beam, be capable of achieving it is aging to the maintenance of equipment and oil pipe in equipment use after and
Shi Genghuan, and faulty equipment is carried out the operation such as to change.
Above-mentioned the technical solution of the utility model, with advantages below：
1st, by using suspended structure, the Fast Installation of integrated model and detachable is capable of achieving, and without in steel billet
Track lower section makes concrete pedestal, reduces the set-up time of integrated model, cost-effective.
2nd, it is disposed over by by wheel, effectively prevents from cutting scaling-off blocking track.Overcome conventional console mode billet shears
Ground is arranged on, its wheel sets in orbit, and the foreign matter such as scum can cause track block, cause what equipment cannot normally be run
Problem.
3rd, walking oil cylinder is arranged on cutting mechanism top, it is to avoid oil cylinder washes away the corrosion for causing for a long time in the 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 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, all-sealed structure is used, it is possible to prevente effectively from high temperature water smoke is caused to it
Influence, with waterproof and dustproof and anticorrosion and other effects.Solve during conventional use, travel switch be typically to rely on into
Mouthful, Costco Wholesale is high, and simultaneously blow-by, is highly prone to the influence of water smoke and is corroded, and cannot be used under water environment,
Cause equipment malfunction to make, trigger failure, the short problem of service life.
6th, hanging wheel of weighing uses the board-like fixed structure of bearing U-shaped card, realizes wheel, the fast quick-detach of axle and replacing.Solve mesh
Preceding equipment all uses shaft-penetrating type structure, and the weight of load need to be first released, it is necessary to remove one by one during replacing, 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 it is aging to the maintenance of equipment and oil pipe in equipment use after timely replacing, solve that oil pipe is aging must to shut down
The problem that a few hours could be changed.
8th, buckle-type mounting means is changed to by by consumable accessorys such as tool rest, slide rails, the replacing than conventional screw fastening-type is imitated
Rate improves more than 10 times, solves the problems, such as that screw is got rusty or erosion corrosion cannot be screwed out easily.
Implementation method of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The implementation method stated.For a person skilled in the art, it is right in the case where the utility model principle and spirit is not departed from
These implementation methods carry out various changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (10)
1. a kind of energy-conservation blast furnace billet shears, it is characterised in that 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；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 are arranged in the U-type groove of the U-shaped wheel, and the clamp is with the U-shaped wheel 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, the second outer cooling circulating water road is provided with the shearing oil cylinder.
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；
Be provided with shearing slide rail in the left slash and the right slash, the upper cutter head of the cutting mechanism and lower tool rest point
It is not arranged in the shearing slide rail of both sides, cooling water channel, the cooling water channel and described is 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 uses 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 travel switch is provided with mechanism, 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 |
|---|---|---|---|
| CN201621338908.4U CN206253720U (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 |
|---|---|---|---|
| CN201621338908.4U CN206253720U (en) | 2016-12-08 | 2016-12-08 | A kind of energy-conservation blast furnace billet shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253720U true CN206253720U (en) | 2017-06-16 |
Family
ID=59029482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338908.4U Active CN206253720U (en) | 2016-12-08 | 2016-12-08 | A kind of energy-conservation blast furnace billet shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253720U (en) |
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2016
- 2016-12-08 CN CN201621338908.4U patent/CN206253720U/en active Active
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