CN105618728A - Molten steel filling opening demounting device - Google Patents
Molten steel filling opening demounting device Download PDFInfo
- Publication number
- CN105618728A CN105618728A CN201610199000.8A CN201610199000A CN105618728A CN 105618728 A CN105618728 A CN 105618728A CN 201610199000 A CN201610199000 A CN 201610199000A CN 105618728 A CN105618728 A CN 105618728A
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- CN
- China
- Prior art keywords
- montant
- cylinder
- assembly
- hydro
- pull bar
- Prior art date
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/56—Means for supporting, manipulating or changing a pouring-nozzle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The invention relates to a molten steel filling opening demounting device. The molten steel filling opening demounting device comprises a supporting rod assembly and a demounting assembly; the supporting rod assembly comprises a first vertical rod, a second vertical rod and a transverse rod assembly, a bearing base is arranged at the lower end of the first vertical rod, the second vertical rod is movably inserted into the upper end of the first vertical rod, one end of the transverse rod assembly is fixedly connected to the upper end of the second vertical rod, a first hydraulic cylinder is installed in the first vertical rod, and the power output end of the first hydraulic cylinder is connected to the lower end of the second vertical rod; and the demounting assembly comprises a device body suspended to the other end of the transverse rod assembly, a channel penetrating the two ends is formed in the device body, a barrel is installed at one end of the channel, a second hydraulic cylinder is installed in the barrel, a pull rod is installed at the power output end of the second hydraulic cylinder and movably connected into the channel in a penetrating manner, an abutting step is arranged at one end, far away from the barrel, of the device body, and a movable eccentric block is pivoted to one end, far away from the second hydraulic cylinder, of the pull rod.
Description
Technical field
The present invention relates to steelshop special removing tool, particularly relate to a kind of molten steel water filling port detaching device.
Background technology
In STEELMAKING PRODUCTION, ladle prepares to be ensure that whole steel making working procedure stablizes the most important thing carried out with maintenance. Each ladle has two cover mouth of a river sled mechanism, and the resistance to material composition of Mei Tao mechanism comprises the mouth of a river, and this mouth of a river is rear-loading type, it is necessary to mount and dismount at ladle bottom. Traditional replacing mouth of a river method utilizes overhead traveling crane big bar of slinging to stretch in ladle, then operates big bar by several worker at big bar afterbody and longitudinally swings and clash into the mouth of a river, until coming off. A little can swing all around owing to big bar hangs, operation very easily strikes the resistance to material in other positions of ladle bottom, causes resistance to material to damage, reduce ladle life. And adopt in this way, a subjob 7 to 8 workers must continue work 20 to 30 minutes in hot environment, and operating environment is severe, and operation immediately below overhead traveling crane, there is bigger potential safety hazard.
Summary of the invention
For the deficiencies in the prior art, the object of the invention aims to provide a kind of molten steel water filling port detaching device, pulls out the ladle bottom mouth of a river in order at high operating temperatures overall, avoids risk during manual operation.
For achieving the above object, the present invention adopts following technical scheme:
Molten steel water filling port detaching device, comprising:
Support bar assembly, comprise the first montant, the 2nd montant, cross bar assembly, the lower end of described first montant has supporting base, described 2nd montant is plugged in the upper end of the first montant actively, one end of described cross bar assembly is fixed in the upper end of the 2nd montant, being provided with the first hydro-cylinder in described first montant, the Power output end of described first hydro-cylinder is connected to the lower end of the 2nd montant;
Remove assembly, this dismounting assembly comprises the body that is suspended to the cross bar assembly the other end, described body offers the passage that runs through two ends, one end of this passage is provided with cylinder, 2nd hydro-cylinder is installed in described cylinder, the Power output end of the 2nd hydro-cylinder is provided with pull bar, described pull bar is connected in passage actively, described body has away from one end of cylinder and supports step, described pull bar is articulated with movable eccentric block away from one end of the 2nd hydro-cylinder, described movable eccentric block is any switching laws between being parallel to the first location of pull bar and being perpendicular to the second position of pull bar, one is had for the adjustment part of fixing movable eccentric block relative to draw rod positions between the eccentric block of this pull bar and activity.
Preferably, it is provided with oblique pole between described cross bar assembly and the 2nd montant.
The present invention is compared to prior art, and its useful effect is: the present invention can pull out the ladle bottom mouth of a river at high operating temperatures overallly, avoids risk during manual operation, and the present invention has simple, the easy to operate advantage of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the dismounting assembly of the present invention;
Wherein, 10, bracket assembly; 11, the first montant; 12, the 2nd montant; 13, cross bar assembly; 20, assembly is removed; 21, body; 22, cylinder; 23, step is supported; 24, pull bar; 25, movable eccentric block; 26, adjustment part; 30, ladle; 31, the mouth of a river.
Embodiment
As shown in Figure 1 and Figure 2, molten steel water filling port detaching device of the present invention, comprise: support bar assembly 10 and dismounting assembly 20, described support bar assembly 10 comprises the first montant 11, the 2nd montant 12, cross bar assembly 13, the lower end of described first montant 11 has supporting base, described 2nd montant 12 is plugged in the upper end of the first montant 11 actively, one end of described cross bar assembly 13 is fixed in the upper end of the 2nd montant 12, being provided with the first hydro-cylinder in described first montant 11, the Power output end of described first hydro-cylinder is connected to the lower end of the 2nd montant 12, so, the 2nd montant 12 adjusts the height of whole support bar assembly 10 according to the elongation amount of the first hydro-cylinder. this dismounting assembly 20 comprises the body 21 that is suspended to cross bar assembly 13 the other end, described body 21 offers the passage that runs through two ends, one end of this passage is provided with cylinder 22, 2nd hydro-cylinder is installed in described cylinder 22, the Power output end of the 2nd hydro-cylinder is provided with pull bar 24, described pull bar 24 is connected in passage actively, described body 21 has away from one end of cylinder 22 and supports step 23, described pull bar 24 is articulated with movable eccentric block 25 away from one end of the 2nd hydro-cylinder, described movable eccentric block 25 is any switching laws between being parallel to the first location of pull bar and being perpendicular to the second position of pull bar, when movable eccentric block 25 is when first location, pull bar 24 can pass in and out ladle 30 smoothly, and avoid the resistance to material answered back on ladle 30 wall face, when pull bar 21 enters into inside, the mouth of a river 31, movable eccentric block 25 is adjusted to the second position, now movable eccentric block 25 is connected in the groove that inside, the mouth of a river 31 has, then operate the 2nd hydro-cylinder to return, smoothly the mouth of a river 31 can be pulled out ladle 30 outside. one is had for the adjustment part of fixing movable eccentric block relative to draw rod positions between the eccentric block of this pull bar 24 and activity.
As the preferred scheme of one, between described cross bar assembly 13 and the 2nd montant 12, it is provided with oblique pole.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and these all changes and deformation all should belong within the protection domain of the claims in the present invention.
Claims (2)
1. molten steel water filling port detaching device, it is characterised in that, comprising:
Support bar assembly, comprise the first montant, the 2nd montant, cross bar assembly, the lower end of described first montant has supporting base, described 2nd montant is plugged in the upper end of the first montant actively, one end of described cross bar assembly is fixed in the upper end of the 2nd montant, being provided with the first hydro-cylinder in described first montant, the Power output end of described first hydro-cylinder is connected to the lower end of the 2nd montant;
Remove assembly, this dismounting assembly comprises the body that is suspended to the cross bar assembly the other end, described body offers the passage that runs through two ends, one end of this passage is provided with cylinder, 2nd hydro-cylinder is installed in described cylinder, the Power output end of the 2nd hydro-cylinder is provided with pull bar, described pull bar is connected in passage actively, described body has away from one end of cylinder and supports step, described pull bar is articulated with movable eccentric block away from one end of the 2nd hydro-cylinder, described movable eccentric block is any switching laws between being parallel to the first location of pull bar and being perpendicular to the second position of pull bar, one is had for the adjustment part of fixing movable eccentric block relative to draw rod positions between the eccentric block of this pull bar and activity.
2. molten steel water filling port detaching device as claimed in claim 1, it is characterised in that, it is provided with oblique pole between described cross bar assembly and the 2nd montant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199000.8A CN105618728A (en) | 2016-04-01 | 2016-04-01 | Molten steel filling opening demounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199000.8A CN105618728A (en) | 2016-04-01 | 2016-04-01 | Molten steel filling opening demounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105618728A true CN105618728A (en) | 2016-06-01 |
Family
ID=56034285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610199000.8A Pending CN105618728A (en) | 2016-04-01 | 2016-04-01 | Molten steel filling opening demounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105618728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378446A (en) * | 2016-11-25 | 2017-02-08 | 马鞍山钢铁股份有限公司 | Steel ladle upper water nozzle quick disassembling device, system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160768A (en) * | 1986-12-25 | 1988-07-04 | Nkk Corp | Attaching and detaching device for member of ladle slide nozzle |
| CN201744651U (en) * | 2010-04-15 | 2011-02-16 | 莱芜钢铁集团有限公司 | Hot quick replacement device for ladle upper nozzle and external porous brick core |
| CN202845775U (en) * | 2012-10-25 | 2013-04-03 | 邢台钢铁有限责任公司 | Ladle nozzle automatic pulling-out device |
| CN104308137A (en) * | 2014-10-24 | 2015-01-28 | 安徽省萧县华龙耐火材料有限责任公司 | Inner nozzle brick demounting device for steel ladles |
| KR20150124537A (en) * | 2014-04-28 | 2015-11-06 | 알씨테크(주) | Assembling tool for the nozzle of tundish |
| CN205702420U (en) * | 2016-04-01 | 2016-11-23 | 韶关市龙润工业技术有限公司 | Molten steel water filling port removes device |
-
2016
- 2016-04-01 CN CN201610199000.8A patent/CN105618728A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160768A (en) * | 1986-12-25 | 1988-07-04 | Nkk Corp | Attaching and detaching device for member of ladle slide nozzle |
| CN201744651U (en) * | 2010-04-15 | 2011-02-16 | 莱芜钢铁集团有限公司 | Hot quick replacement device for ladle upper nozzle and external porous brick core |
| CN202845775U (en) * | 2012-10-25 | 2013-04-03 | 邢台钢铁有限责任公司 | Ladle nozzle automatic pulling-out device |
| KR20150124537A (en) * | 2014-04-28 | 2015-11-06 | 알씨테크(주) | Assembling tool for the nozzle of tundish |
| CN104308137A (en) * | 2014-10-24 | 2015-01-28 | 安徽省萧县华龙耐火材料有限责任公司 | Inner nozzle brick demounting device for steel ladles |
| CN205702420U (en) * | 2016-04-01 | 2016-11-23 | 韶关市龙润工业技术有限公司 | Molten steel water filling port removes device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378446A (en) * | 2016-11-25 | 2017-02-08 | 马鞍山钢铁股份有限公司 | Steel ladle upper water nozzle quick disassembling device, system and method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |