CN109396369A - Assist withdrawal straightening machine opening adjustment structure and its installation tool - Google Patents
Assist withdrawal straightening machine opening adjustment structure and its installation tool Download PDFInfo
- Publication number
- CN109396369A CN109396369A CN201811522766.0A CN201811522766A CN109396369A CN 109396369 A CN109396369 A CN 109396369A CN 201811522766 A CN201811522766 A CN 201811522766A CN 109396369 A CN109396369 A CN 109396369A
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- straightening machine
- withdrawal straightening
- semicircle ring
- auxiliary withdrawal
- auxiliary
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- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000005452 bending Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 14
- 230000032258 transport Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009749 continuous casting Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention is a kind of auxiliary withdrawal straightening machine opening adjustment structure and its installation tool, the auxiliary withdrawal straightening machine opening adjustment structure includes being removedly connected in the adjustment roller set in auxiliary withdrawal straightening machine upper roller, the adjustment roller set includes that two settings between the semicircle ring roll set on the outer wall of auxiliary withdrawal straightening machine upper roller, the semicircle ring roll set and auxiliary withdrawal straightening machine upper roller that can be fastened and connected can transmit the flat key of torque.The problems such as existing uneconomical, the transformation period is long when auxiliary withdrawal straightening machine opening adjustment when the auxiliary withdrawal straightening machine opening adjustment structure and its installation tool overcome production cross section regulation existing in the prior art, auxiliary withdrawal straightening machine opening adjustment structure and its installation tool are convenient for disassembly and assembly, structure is simple, cost is low for this, the minimum value for effectively reducing auxiliary withdrawal straightening machine opening degree meets throwing requirement when section changes.
Description
Technical field
The present invention relates to metallurgical technology field more particularly to a kind of auxiliary withdrawal straightening machine opening adjustment structure and its erectors
Tool.
Background technique
Continuous casting steel machine since the advent of the world, is just rapidly developed.As the yield of continuous casting billet constantly increases, continuous casting work
Skill obtains continuous perfect, and technology is also continuous mature.
Conticaster production process are as follows: molten steel is quickly cooled down after injecting crystallizer by ladle, is frozen into certain thickness base
The slab of shell；Slab goes out after crystallizer by secondary cooling apparatus, and due to the heat absorption of secondary cooling shower water, casting blank shell is gradually
It thickens, withdrawal straightening machine device is entered by slab guide section roll support；Then curved slab is aligned and is continuously transported by withdrawal straightening machine
It send to ejection roller way, then machine-cut is cut by fire and is cut into required cut lengths.
Withdrawal straightening machine system equipment is the core equipment of conticaster, including withdrawal straightening machine and auxiliary withdrawal straightening machine.Withdrawal straightening machine is used to will
The curved slab of circular-arc type continuous casting machine is aligned and is pulled straight.Dummy bar is sent into withdrawal straightening machine when auxiliary withdrawal straightening machine is used to connect spindle blade
Tail base is sent into ejection roller way by withdrawal straightening machine region after region and casting.With steel-making and steel rolling technology continuous progress,
The variation of structure of China's iron and steel industry and requirement to product specification, quality also all promote the development of continuous casting technology, by product up-gradation
The scrap build project of drive unprecedentedly increases.When conticaster product up-gradation is transformed, if production section changes, withdrawal straightening machine system
Equipment is one of the equipment that must be transformed.When producing section variation, the opening degree and driving energy of withdrawal straightening machine system equipment are calculated
Whether power is able to satisfy requirement.
In the prior art, when the opening degree of withdrawal straightening machine system equipment cannot be met the requirements, need to change frame or hydraulic
The related components such as cylinder make withdrawal straightening machine opening degree adapt to newly increase the throwing requirement of section.But assist withdrawal straightening machine only before casting
Connect spindle blade and casting terminate transport tail base when use, by replacement hydraulic cylinder and related components come change opening degree without
Ji, transformation period are also grown.
The present inventor based on years of experience and practice in relevant industries, proposes a kind of auxiliary withdrawal straightening machine opening as a result,
Degree adjustment structure and its installation tool, to overcome the deficiencies of existing technologies.
Summary of the invention
The purpose of the present invention is to provide a kind of auxiliary withdrawal straightening machine opening adjustment structure and its installation tools, overcome existing
Existing uneconomical, transformation period length etc. is asked when auxiliary withdrawal straightening machine opening adjustment when producing cross section regulation present in technology
Topic, auxiliary withdrawal straightening machine opening adjustment structure and its installation tool are convenient for disassembly and assembly, structure is simple, cost is low for this, effectively subtract
The minimum value of small auxiliary withdrawal straightening machine opening degree, meets throwing requirement when section changes.
The object of the present invention is achieved like this, a kind of auxiliary withdrawal straightening machine opening adjustment structure, including removedly connects
The adjustment roller set being connected in auxiliary withdrawal straightening machine upper roller, the adjustment roller set, which includes two, can be fastened and connected in auxiliary withdrawal straightening machine upper roller
Outer wall on semicircle ring roll set, setting can transmit the flat key of torque between semicircle ring roll set and auxiliary withdrawal straightening machine upper roller.
In a preferred embodiment of the present invention, it assists adjusting roller described in two groups of axially spaced-apart setting in withdrawal straightening machine upper roller
The semicircle ring roll set circumferential position of set, two groups of adjustment roller sets is in 90 ° of phase differences.
In a preferred embodiment of the present invention, keyway is arranged in the axial middle part of the inner wall of each semicircle ring roll set,
The slot bottom of the keyway is extended connection screw thread hole to radial outside, and the flat key is fixedly connected on described by attachment screw
In the keyway of semicircle ring roll set.
In a preferred embodiment of the present invention, connection counterbore is respectively set in the radially opposite sides of each semicircle ring roll set
Slot, the connection counterbore slot of the two semicircle ring rolls set mutually fastened are in be oppositely arranged；The slot bottom setting of the connection counterbore slot is passed through
Logical connection open-work, two semicircle ring rolls, which cover, wears connection bolt in opposite connection open-work, it is described connection bolt from
It is fixed by holding by nut.
In a preferred embodiment of the present invention, each semicircle ring roll puts on setting hole for hoist.
The purpose of the present invention can also be achieved, a kind of installation tool assisting withdrawal straightening machine opening adjustment structure, packet
The transport bracket that can be set on dummy bar is included, it is described to transport the station slot for being arranged on bracket and placing the semicircle ring roll set；Institute
Stating installation tool further includes the stationary half that the semicircle ring roll set can be assisted to be sheathed in auxiliary withdrawal straightening machine upper roller.
In a preferred embodiment of the present invention, the fortune that can be arranged on dummy bar is arranged in the bottom for transporting bracket
Send groove.
In a preferred embodiment of the present invention, the quantity of the station slot is 4.
In a preferred embodiment of the present invention, the bending radius size of the inner wall of the stationary half and the semicircle
The bending radius size of the inner wall of ring roll set matches setting, and the company for the setting that extends outwardly is arranged in the radially opposite sides of the stationary half
Lug, the engaging lug can be closed with the semicircle ring roll hitch and be connected in auxiliary withdrawal straightening machine upper roller.
From the above mentioned, auxiliary withdrawal straightening machine opening adjustment structure and its installation tool provided by the invention have following beneficial
Effect:
Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention is used for conticaster upgrading, meets big cross section company
Casting machine increases the needs of light section slab product change auxiliary withdrawal straightening machine opening degree minimum value, effectively reduces auxiliary withdrawal straightening machine opening
The minimum value of degree, meets throwing requirement when section changes, and connects spindle blade before steadily realizing casting and is poured end rear molding base
It transports；Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention need to only process multiple semicircle ring roll sets, and semicircle ring roll set
Structure it is simple, the process-cycle is short, eliminates replacement hydraulic cylinder and related components, cost is greatly saved；Conticaster due to
When product variations need to be repeatedly transformed, it need to only be redesigned according to casting blank section and process satisfactory semicircle ring roll set, i.e.,
It can be achieved, save the cost of transformation, thinking is simple, facilitates realization transformation purpose；Auxiliary withdrawal straightening machine opening degree provided by the invention
Structure is adjusted, adjustment roller covers the transmitting for passing through flat key and withdrawal straightening machine upper roller being assisted to realize torque, and it is simple in construction, easy to disassemble and assemble, it makes
Valence is low, and the transformation period is short, is conducive to promote the use of；The installation tool of auxiliary withdrawal straightening machine opening adjustment structure provided by the invention,
Structure is simple, runs smoothly, and makes to assist the installation of withdrawal straightening machine opening adjustment structure and convenient disassembly quick, saves manually,
It effectively shortens and the period is transformed, applicability is extensive.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1: for auxiliary withdrawal straightening machine opening adjustment structure installation condition schematic diagram of the invention.
Fig. 2: for A-A cross-sectional view in Fig. 1.
Fig. 3: for the schematic diagram of transport bracket of the invention.
Fig. 4: for the schematic diagram of stationary half of the invention.
Fig. 5: the status diagram of semicircle ring roll set is transported for transport bracket of the invention.
In figure:
100, withdrawal straightening machine opening adjustment structure is assisted；
1, roller set is adjusted；
11, semicircle ring roll set；12, keyway；13, connection screw thread hole；14, counterbore slot is connected；15, bolt is connected；16, spiral shell
It is female；
2, flat key；
3, attachment screw；
4, bracket is transported；41, station slot；
5, stationary half；50, lug boss；51, engaging lug；
91, withdrawal straightening machine upper roller is assisted；911, upper roller keyway；92, dummy bar.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
As shown in Figures 1 to 5, the present invention provides a kind of auxiliary withdrawal straightening machine opening adjustment structure 100, including removedly
The adjustment roller set 1 being connected in auxiliary withdrawal straightening machine upper roller 91 (prior art), adjustment roller set 1, which includes two, can be fastened and connected in auxiliary
The semicircle ring roll helped on the outer wall of withdrawal straightening machine upper roller 91 covers 11, and energy is arranged between semicircle ring roll set 11 and auxiliary withdrawal straightening machine upper roller 91
Transmit the flat key 2 of torque.The inner wall of semicircle ring roll set 11 is bonded setting, semicircle ring roll set with the outer wall of auxiliary withdrawal straightening machine upper roller 91
The bending radius of 11 outer wall determines that adjustment roller set 1 can change the opening degree of auxiliary withdrawal straightening machine according to the demand that opening degree is adjusted,
I.e. maximum opening degree and minimal openings degree are all reduced to design value, meet auxiliary withdrawal straightening machine and draw to light section slab and associated sections
The clamping of spindle blade.It, can will be of the invention when needing to reduce withdrawal straightening machine opening degree when big cross section conticaster increases light section slab product
Auxiliary withdrawal straightening machine opening adjustment structure 100 apply auxiliary withdrawal straightening machine on.
Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention is used for conticaster upgrading, meets big cross section company
Casting machine increases the needs of light section slab product change auxiliary withdrawal straightening machine opening degree minimum value, effectively reduces auxiliary withdrawal straightening machine opening
The minimum value of degree, meets throwing requirement when section changes, and connects spindle blade before steadily realizing casting and is poured end rear molding base
It transports；Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention need to only process multiple semicircle ring roll sets, and semicircle ring roll set
Structure it is simple, the process-cycle is short, eliminates replacement hydraulic cylinder and related components, cost is greatly saved；Conticaster due to
When product variations need to be repeatedly transformed, it need to only be redesigned according to casting blank section and process satisfactory semicircle ring roll set, i.e.,
It can be achieved, save the cost of transformation, thinking is simple, facilitates realization transformation purpose；Auxiliary withdrawal straightening machine opening degree provided by the invention
Structure is adjusted, adjustment roller covers the transmitting for passing through flat key and withdrawal straightening machine upper roller being assisted to realize torque, and it is simple in construction, easy to disassemble and assemble, it makes
Valence is low, and the transformation period is short, is conducive to promote the use of.
Further, as shown in Figure 1, two groups of adjustment rollers sets 1, two groups of adjustment are arranged in axially spaced-apart in auxiliary withdrawal straightening machine upper roller 91
The semicircle ring roll set circumferential position of roller set 1 is in 90 ° of phase differences, it is ensured that uniformly transfers torque, improves the safety of the course of work.
Further, as shown in Figure 1 and Figure 2, keyway 12, keyway 12 is arranged in the axial middle part of the inner wall of each semicircular ring roller set 11
Slot bottom be extended connection screw thread hole 13 to radial outside, flat key 2 is fixedly connected on semicircle ring roll set 11 by attachment screw 3
Keyway 12 in.In the present embodiment, connection screw thread hole 13 and the quantity of attachment screw 3 are 2, it is ensured that flat key 2 connects surely
It is fixed.
Further, it as shown in Fig. 2, connection counterbore slot 14 is respectively set in the radially opposite sides of each semicircular ring roller set 11, mutually detains
The connection counterbore slot 14 of the two semicircle ring rolls set 11 closed is in be oppositely arranged；Connect the connection of the slot bottom setting perforation of counterbore slot 14
Open-work, two semicircle ring rolls, which cover, wears connection bolt 15 in 11 opposite connection open-works, the free end of connection bolt 15 passes through spiral shell
Mother 16 is fixed, and nut 16, which is tightened, is fixedly connected with bolt 15, realizes the fastening of two semicircle ring roll sets 11.
Further, hole for hoist is set on each semicircular ring roller set 11, facilitates worker operation in installation and disassembly process.At this
In one specific embodiment of invention, the aperture of hole for hoist is 30mm.
The present invention also provides a kind of installation tool for assisting withdrawal straightening machine opening adjustment structure 100, which is used for
After assisting mounting and adjusting roller set 1, adjustment roller set 1 to be installed, it is moved out casting stream region.
As shown in figure 3, installation tool includes the transport bracket 4 that can be set in dummy bar 92 (prior art), bracket 4 is transported
Upper setting can place the station slot 41 of semicircle ring roll set 11；Installation tool further includes that energy complementary semi-circular ring roll set 11 is sheathed on auxiliary
Stationary half 5 in withdrawal straightening machine upper roller 91.In the present embodiment, the quantity of station slot is 4, for steadily transporting four and half
Annulus roller set 11.
Further, the transport groove that can be arranged on dummy bar 92 is arranged in the bottom for transporting bracket 4, prevents it in dummy bar
It is fallen in 92 walking processes.
Further, as shown in figure 4, the bending radius size of the inner wall of stationary half 5 and semicircle ring roll cover 11 inner wall
The matching setting of bending radius size can be spaced setting lug boss 50 to be easy to disassemble on the inner wall of stationary half 5；Fixed half
The engaging lug 51 for the setting that extends outwardly is arranged in the radially opposite sides of ring 5, and engaging lug 51 can cover 11 with semicircle ring roll and be fastened and connected in auxiliary
It helps in withdrawal straightening machine upper roller 91.After semicircle ring roll set 11 is arranged in auxiliary withdrawal straightening machine upper roller 91 by flat key 2, by stationary half
5 remove it is spare.Engaging lug open-work is set on engaging lug 51, and the aperture of engaging lug open-work and semicircle ring roll cover 11 connection open-work
The identical setting in aperture, connection can be fited for stationary half 5 and semicircle ring roll set 11 by connecting bolt 15 and nut 16.
The installation tool of auxiliary withdrawal straightening machine opening adjustment structure 100 provided by the invention, structure is simple, runs smoothly,
It can effectively shorten and the period is transformed, and applicability is extensive.
The installation process of auxiliary withdrawal straightening machine opening adjustment structure 100 provided by the invention is as follows:
The auxiliary withdrawal straightening machine upper roller 91 that will be transformed removes two groups of upper roller keyways 911 of post-processing, and it is in 180 that every group, which includes two,
The upper roller keyway 911 being arranged symmetrically is spent, two groups of upper roller keyways 911 of axially spaced-apart are distributed in the two of auxiliary withdrawal straightening machine upper roller 91
End, 90 degree of phase difference；After processing is completed, auxiliary withdrawal straightening machine upper roller 91 is ressembled on auxiliary withdrawal straightening machine, and auxiliary is drawn
It rectifys machine upper roller to lift, waits mounting and adjusting roller set 1.
It is placed on dummy bar 92 as shown in figure 5, bracket 4 will be transported first, then with overhead traveling crane by two groups of four semicircular rings
Roller set 11 is placed on the four station slots 41 transported above bracket 4；Flat key 2 is separately mounted to the key of each semicircular ring roller set 11
In slot 12, starting runout table (prior art) will transport bracket 4 and semicircle ring roll set 11 is transported to together on auxiliary withdrawal straightening machine
The underface of roller 91.
Transport pressure auxiliary straightening on bracket 4 behind 11 arrival auxiliary withdrawal straightening machine upper roller of the first two semicircle ring roll set, 91 lower section
Machine upper roller 91, rotation auxiliary withdrawal straightening machine upper roller 91 make one in every group of keyway 12 to cover on 11 with semicircle ring roll is already installed on
Preceding two panels semicircle ring roll set 11 is temporarily fixed in auxiliary withdrawal straightening machine upper roller 91 to just with stationary half 5 by flat key 2.Then will
Auxiliary withdrawal straightening machine upper roller 91 is lifted, and is again started up runout table and is sent rear two panels semicircle ring roll set 11 to auxiliary withdrawal straightening machine upper roller 91
Underface.Rotation auxiliary withdrawal straightening machine upper roller 91 makes the flat key 2 on another and latter two semicircle ring roll in every group of keyway set 11
To just, removing stationary half 5, and auxiliary withdrawal straightening machine upper roller 91 is depressed, then with connection bolt 15 and nut 16 by every group of tune
Two semicircle ring rolls set 11 in whole roller set 1.
So far, the installment work that auxiliary withdrawal straightening machine opening adjustment structure 100 of the invention assists on withdrawal straightening machine at one
(i.e. transformation is completed) is completed, stationary half 5 and transport bracket 4 are removed into workspace.
From the above mentioned, auxiliary withdrawal straightening machine opening adjustment structure and its installation tool provided by the invention have following beneficial
Effect:
Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention is used for conticaster upgrading, meets big cross section company
Casting machine increases the needs of light section slab product change auxiliary withdrawal straightening machine opening degree minimum value, effectively reduces auxiliary withdrawal straightening machine opening
The minimum value of degree, meets throwing requirement when section changes, and connects spindle blade before steadily realizing casting and is poured end rear molding base
It transports；Auxiliary withdrawal straightening machine opening adjustment structure provided by the invention need to only process multiple semicircle ring roll sets, and semicircle ring roll set
Structure it is simple, the process-cycle is short, eliminates replacement hydraulic cylinder and related components, cost is greatly saved；Conticaster due to
When product variations need to be repeatedly transformed, it need to only be redesigned according to casting blank section and process satisfactory semicircle ring roll set, i.e.,
It can be achieved, save the cost of transformation, thinking is simple, facilitates realization transformation purpose；Auxiliary withdrawal straightening machine opening degree provided by the invention
Structure is adjusted, adjustment roller covers the transmitting for passing through flat key and withdrawal straightening machine upper roller being assisted to realize torque, and it is simple in construction, easy to disassemble and assemble, it makes
Valence is low, and the transformation period is short, is conducive to promote the use of；The installation tool of auxiliary withdrawal straightening machine opening adjustment structure provided by the invention,
Structure is simple, runs smoothly, and makes to assist the installation of withdrawal straightening machine opening adjustment structure and convenient disassembly quick, saves manually,
It effectively shortens and the period is transformed, applicability is extensive.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, made equivalent changes and modifications under the premise of not departing from design and the principle of the present invention,
It should belong to the scope of protection of the invention.
Claims (9)
1. a kind of auxiliary withdrawal straightening machine opening adjustment structure, which is characterized in that including being removedly connected on auxiliary withdrawal straightening machine
Adjustment roller set on roller, the adjustment roller set, which includes two, can be fastened and connected in the semicircular ring on the outer wall of auxiliary withdrawal straightening machine upper roller
Roller set, setting can transmit the flat key of torque between the semicircle ring roll set and auxiliary withdrawal straightening machine upper roller.
2. auxiliary withdrawal straightening machine opening adjustment structure as described in claim 1, which is characterized in that axis in auxiliary withdrawal straightening machine upper roller
To adjustment roller set described in two groups of interval setting, the semicircle ring roll set circumferential position of two groups of adjustment roller sets is in 90 ° of phase differences.
3. auxiliary withdrawal straightening machine opening adjustment structure as described in claim 1, which is characterized in that each semicircle ring roll set
Keyway is arranged in the axial middle part of inner wall, and the slot bottom of the keyway is extended connection screw thread hole to radial outside, and the flat key is logical
Attachment screw is crossed to be fixedly connected in the keyway of the semicircle ring roll set.
4. auxiliary withdrawal straightening machine opening adjustment structure as described in claim 1, which is characterized in that each semicircle ring roll set
Connection counterbore slot is respectively set in radially opposite sides, and the connection counterbore slot of the two semicircle ring rolls set mutually fastened is in be oppositely arranged；Institute
The connection open-work of the slot bottom setting perforation of connection counterbore slot is stated, two semicircle ring rolls cover the company of wearing in opposite connection open-work
The free end of connecting bolt, the connection bolt is fixed by nut.
5. auxiliary withdrawal straightening machine opening adjustment structure as described in claim 1, which is characterized in that each semicircle ring roll is put on
Hole for hoist is set.
6. a kind of such as the installation tool described in any one of claim 1 to 5 for assisting withdrawal straightening machine opening adjustment structure, feature
It is, it is described to transport the work for being arranged on bracket and placing the semicircle ring roll set including the transport bracket that can be set on dummy bar
Position slot；The installation tool further includes the stationary half that the semicircle ring roll set can be assisted to be sheathed in auxiliary withdrawal straightening machine upper roller.
7. installation tool as claimed in claim 6, which is characterized in that the bottom setting for transporting bracket can be arranged in dummy ingot
Transport groove on bar.
8. installation tool as claimed in claim 6, which is characterized in that the quantity of the station slot is 4.
9. installation tool as claimed in claim 6, which is characterized in that the bending radius size of the inner wall of the stationary half with
The bending radius size of the inner wall of the semicircle ring roll set matches setting, and the radially opposite sides setting of the stationary half extends outwardly
The engaging lug of setting, the engaging lug can be closed with the semicircle ring roll hitch and be connected in auxiliary withdrawal straightening machine upper roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522766.0A CN109396369B (en) | 2018-12-13 | 2018-12-13 | Auxiliary tension leveler opening degree adjusting structure and installation tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522766.0A CN109396369B (en) | 2018-12-13 | 2018-12-13 | Auxiliary tension leveler opening degree adjusting structure and installation tool thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109396369A true CN109396369A (en) | 2019-03-01 |
| CN109396369B CN109396369B (en) | 2024-02-06 |
Family
ID=65458942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522766.0A Active CN109396369B (en) | 2018-12-13 | 2018-12-13 | Auxiliary tension leveler opening degree adjusting structure and installation tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396369B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181625A1 (en) * | 2019-03-11 | 2020-09-17 | 福建鼎信科技有限公司 | Tightly-sealed finish-rolling twenty-roller half sleeve apparatus |
| CN113399632A (en) * | 2021-06-24 | 2021-09-17 | 重庆钢铁股份有限公司 | Process for preventing billet head bending during casting or recasting of continuous casting square billet |
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| JP2010194574A (en) * | 2009-02-25 | 2010-09-09 | Jfe Steel Corp | Continuous casting method of steel cast slab |
| CN102248143A (en) * | 2011-07-05 | 2011-11-23 | 中冶连铸技术工程股份有限公司 | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame |
| CN203495170U (en) * | 2013-09-30 | 2014-03-26 | 攀钢集团攀枝花钢钒有限公司 | Withdrawal and straightening machine of square and round billet continuous casting machine |
| CN108453224A (en) * | 2017-02-22 | 2018-08-28 | 本钢板材股份有限公司 | A kind of rectangular bloom slighter compress antidote |
| CN209255789U (en) * | 2018-12-13 | 2019-08-16 | 中冶京诚工程技术有限公司 | Assist withdrawal straightening machine opening adjustment structure and its installation tool |
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2018
- 2018-12-13 CN CN201811522766.0A patent/CN109396369B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010194574A (en) * | 2009-02-25 | 2010-09-09 | Jfe Steel Corp | Continuous casting method of steel cast slab |
| CN102248143A (en) * | 2011-07-05 | 2011-11-23 | 中冶连铸技术工程股份有限公司 | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame |
| CN203495170U (en) * | 2013-09-30 | 2014-03-26 | 攀钢集团攀枝花钢钒有限公司 | Withdrawal and straightening machine of square and round billet continuous casting machine |
| CN108453224A (en) * | 2017-02-22 | 2018-08-28 | 本钢板材股份有限公司 | A kind of rectangular bloom slighter compress antidote |
| CN209255789U (en) * | 2018-12-13 | 2019-08-16 | 中冶京诚工程技术有限公司 | Assist withdrawal straightening machine opening adjustment structure and its installation tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181625A1 (en) * | 2019-03-11 | 2020-09-17 | 福建鼎信科技有限公司 | Tightly-sealed finish-rolling twenty-roller half sleeve apparatus |
| CN113399632A (en) * | 2021-06-24 | 2021-09-17 | 重庆钢铁股份有限公司 | Process for preventing billet head bending during casting or recasting of continuous casting square billet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109396369B (en) | 2024-02-06 |
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