CN105834412A - S-shaped steel ladle rotary table - Google Patents
S-shaped steel ladle rotary table Download PDFInfo
- Publication number
- CN105834412A CN105834412A CN201610376659.6A CN201610376659A CN105834412A CN 105834412 A CN105834412 A CN 105834412A CN 201610376659 A CN201610376659 A CN 201610376659A CN 105834412 A CN105834412 A CN 105834412A
- Authority
- CN
- China
- Prior art keywords
- crane
- shaped
- guide plate
- revoliving arm
- ladle turret
- 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
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
- B22D41/13—Ladle turrets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention provides an S-shaped steel ladle rotary table. Lifting frames are mounted on the two sides of a rotary arm, guide wheels are mounted on the lifting frames, a guide plate is vertically welded to the rotary arm, and the guide wheels vertically roll along the guide plate; when the lifting frames ascend or descend, the guide wheels mounted on the lifting frames vertically roll along the guide plate to play a stable guide role, the structure is simple, and mounting and maintenance are easy; after the rotary table is assembled, stationary ladles of the two lifting frames are opened to form an S-shaped structure, the steel ladle can be lifted in or lifted out in the direction perpendicular to the casting direction, and is convenient to lift and transport, the span requirement of a workshop parallel to the casting direction is reduced, the requirement of equipment arrangement for the span of the workshop is lower, and equipment running space is saved; and the lifting frame structures guided through the guide wheels are adopted, the structure is simple, the construction cost is low, and mounting and maintaining are convenient.
Description
Technical field
The invention belongs to technical field of metallurgical equipment, be specifically related to a kind of S-shaped ladle turret.
Background technology
Conticaster ladle turret is the molten steel transloading equipment between steel-making and continuous casting, its effect is to be accepted the overhead traveling crane molten steel from steelshop handling by bag position, rotate 180 ° and be ready for casting to casting, the empty bag having watered molten steel is transported to by bag level for calling away simultaneously.
At present, ladle turret uses double leval jib elevating mechanism, mechanism's revolute pair uses a large amount of oscillating bearings, parts are many, complicated structure, and when present bag or empty bag are left under order, overhead traveling crane needs first edge is parallel to casting direction and is hung in by ladle or hang out panoramic table, then overhead traveling crane just can drive away, and so causes operation inconvenience, and also being limited by by bag span when being disposed with of conticaster.
Summary of the invention
Present invention aim to address that existing ladle turret parts are many, structure is complicated, and when present bag or empty bag are left under order, overhead traveling crane needs first hung in by ladle along the direction that is parallel to cast or hang out panoramic table, causes unhandy problem.
For this, the invention provides a kind of S-shaped ladle turret, including basic pre-buried pedestal, on the pre-buried pedestal in basis, base frame is installed, by bolt, pivoting support is installed on base frame, equipped with revoliving arm on pivoting support, two it are provided with for the crane accepting ladle on described revoliving arm, described crane is U-shaped structural member, the U-shaped opening direction of two cranes is contrary, two cranes are located at turn around the two ends of arm upper surface, and two cranes are S-shaped with the overall structure that revoliving arm is formed, the lower section of each crane is provided with a lifting hydraulic cylinder, lifting hydraulic cylinder is arranged on revoliving arm.
Being vertically welded with guide plate on described revoliving arm, guide plate is positioned at the position, side of crane, crane sidewall is provided with and organizes directive wheel more, and each group has 2 directive wheels, lays respectively at the both sides of guide plate, and along guide plate scroll-up/down.
On the sidewall of each crane described, symmetrical above and below being provided with 2 groups of directive wheels, the side of this sidewall is provided with a guide plate, and 2 groups of directive wheels are all along this guide plate scroll-up/down.
Described lifting hydraulic cylinder uses head flanges formula hydraulic cylinder, and its cylinder body is embedded on revoliving arm, and head flanges is bolted on revoliving arm, is provided with thrust bearing between cylinder head and crane, and thrust bearing is bolted with cylinder head and crane respectively.
Described thrust bearing uses aligning seat thrust bearing.
All offer axis hole on two side plates of the U-shaped of each crane described, in the wheel shaft of each directive wheel inserts axis hole and fix with flange.
On each crane described, welding or bolt are fixed with weighing device.
Described weighing device is LOAD CELLS.
Beneficial effects of the present invention: this S-shaped ladle turret that the present invention provides, after panoramic table has assembled, the seat of two cranes is unwrapped crotch and is formed S-shaped structure, ladle can hang in along being perpendicular to casting direction or hang out, ladle handling is convenient, decrease the factory building span requirement being parallel to casting direction, and equipment is arranged and required smaller to factory building span, saves equipment running space；Using the crane structure that directive wheel guides, simple in construction, cost is low, convenient for installation and maintenance.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the top view of S-shaped ladle turret.
Fig. 2 is the elevation of S-shaped ladle turret.
Fig. 3 is the top view of revoliving arm.
Fig. 4 is the side view of crane.
Description of reference numerals: 1, basic pre-buried pedestal；2, base frame；3, pivoting support；4, revoliving arm；5, weighing device；6, thrust bearing；7, ladle；8, crane；9, guide plate；10, directive wheel；11, lifting hydraulic cylinder.
Detailed description of the invention
Embodiment 1:
nullWrap when leaving under order to solve seat bag or sky，Overhead traveling crane need first edge is parallel to casting direction and is hung in by ladle or hang out panoramic table，Cause unhandy problem，Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2，Including basic pre-buried pedestal 1，On the pre-buried pedestal 1 in basis, base frame 2 is installed，By bolt, pivoting support 3 is installed on base frame 2，Equipped with revoliving arm 4 on pivoting support 3，Two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4，Described crane 8 is U-shaped structural member，The U-shaped opening direction of two cranes 8 is contrary，Two cranes 8 are located at turn around the two ends of arm 4 upper surface，And two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed，The lower section of each crane 8 is provided with a lifting hydraulic cylinder 11，Lifting hydraulic cylinder 11 is arranged on revoliving arm 4，Revoliving arm 4 is as shown in Figure 3，For straight arm type welding structural element.
As depicted in figs. 1 and 2, by bag position, the ladle 7 filling with molten steel is hung in panoramic table along being perpendicular to casting direction by overhead traveling crane, lifting hydraulic cylinder 11 drives crane 8 to rise and receives ladle 7, ladle 7 rotates 180 ° to casting position on crane 8, the empty bag that other side has been cast simultaneously rotates to by bag position, prepare to hang away with crane, after panoramic table has assembled, two cranes 8 are opened crotch and are formed S-shaped structure, ladle can hang in along being perpendicular to casting direction or hang out, ladle handling is convenient, decrease the factory building span requirement being parallel to casting direction, and equipment is arranged and is required smaller to factory building span, saving equipment running space.
S-shaped ladle turret described in the present embodiment refers to as shown in Figure 1, and the contrary U-shaped structural member of two openings is when overlooking, and in conjunction with revoliving arm 4, total is S-shaped.
It should be noted that; the pre-buried pedestal in basis 1 in the present embodiment and accompanying drawing, base frame 2, pivoting support 3; and equipment protection cover on machine, maintenance platform railing etc.; it it is all prior art; it is well-known components and the conventional means of employing of the industry; its concrete structure, not as the protection point of the present invention, is no longer described in detail at this.
Embodiment 2:
Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2, including basic pre-buried pedestal 1, on the pre-buried pedestal 1 in basis, base frame 2 is installed, by bolt, pivoting support 3 is installed on base frame 2, equipped with revoliving arm 4 on pivoting support 3, two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4, described crane 8 is U-shaped structural member, the U-shaped opening direction of two cranes 8 is contrary, two cranes 8 are located at turn around the two ends of arm 4 upper surface, and two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed, the lower section of each crane 8 is provided with a lifting hydraulic cylinder 11, lifting hydraulic cylinder 11 is arranged on revoliving arm 4, revoliving arm 4 is as shown in Figure 3.
As depicted in figs. 1 and 2, being vertically welded with guide plate 9 on described revoliving arm 4, guide plate 9 is positioned at the position, side of crane 8, and crane 8 sidewall is provided with many group directive wheels 10, each group has 2 directive wheels 10, lay respectively at the both sides of guide plate 9, and along guide plate 9 scroll-up/down, the directive wheel 10 being arranged on crane 8 plays the effect of steadily guiding along guide plate 9 scroll-up/down, use the crane structure that directive wheel guides, simple in construction, cost is low, convenient for installation and maintenance.
Embodiment 3:
Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2, including basic pre-buried pedestal 1, on the pre-buried pedestal 1 in basis, base frame 2 is installed, by bolt, pivoting support 3 is installed on base frame 2, equipped with revoliving arm 4 on pivoting support 3, two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4, described crane 8 is U-shaped structural member, the U-shaped opening direction of two cranes 8 is contrary, two cranes 8 are located at turn around the two ends of arm 4 upper surface, and two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed, the lower section of each crane 8 is provided with a lifting hydraulic cylinder 11, lifting hydraulic cylinder 11 is arranged on revoliving arm 4, revoliving arm 4 is as shown in Figure 3.
As depicted in figs. 1 and 2, being vertically welded with guide plate 9 on described revoliving arm 4, guide plate 9 is positioned at the position, side of crane 8, and crane 8 sidewall is provided with many group directive wheels 10, each group has 2 directive wheels 10, lay respectively at the both sides of guide plate 9, and along guide plate 9 scroll-up/down, the directive wheel 10 being arranged on crane 8 plays the effect of steadily guiding along guide plate 9 scroll-up/down, use the crane structure that directive wheel guides, simple in construction, cost is low, convenient for installation and maintenance.
As shown in Figure 4, on the sidewall of each crane 8 described, symmetrical above and below 2 groups of directive wheels 10 are installed, the side of this sidewall is provided with 9,2 groups of directive wheels 10 of a guide plate all along this guide plate 9 scroll-up/down, and the directive wheel 10 being arranged on crane 8 plays the effect of steadily guiding along guide plate 9 scroll-up/down, use the crane structure that directive wheel guides, simple in construction, cost is low, convenient for installation and maintenance.It is pointed out that directive wheel 10 specifically to install several groups, often group is made up of several directive wheels 10, can select voluntarily according to operation needs, steady requirement.
Embodiment 4:
Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2, including basic pre-buried pedestal 1, on the pre-buried pedestal 1 in basis, base frame 2 is installed, by bolt, pivoting support 3 is installed on base frame 2, equipped with revoliving arm 4 on pivoting support 3, two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4, described crane 8 is U-shaped structural member, the U-shaped opening direction of two cranes 8 is contrary, two cranes 8 are located at turn around the two ends of arm 4 upper surface, and two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed, the lower section of each crane 8 is provided with a lifting hydraulic cylinder 11, lifting hydraulic cylinder 11 is arranged on revoliving arm 4, revoliving arm 4 is as shown in Figure 3.
Described lifting hydraulic cylinder 11 uses head flanges formula hydraulic cylinder, its cylinder body is embedded on revoliving arm 4, head flanges is bolted on revoliving arm 4, thrust bearing 6 is installed between cylinder head and crane 8, thrust bearing 6 is bolted with cylinder head and crane 8 respectively, and when lifting hydraulic cylinder 11 drives crane 8 to lift, energy automatic centering is to reduce the radial load of cylinder rod.
Embodiment 5:
On the basis of embodiment 4, described thrust bearing 6 uses aligning seat thrust bearing.Why select this bearing, be because aligning seat thrust bearing while bearing axial load, also can bear some radial loads, can when lifting hydraulic cylinder 11 drives crane 8 to lift can automatic centering with reduce cylinder rod radial load.
Embodiment 6:
Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2, including basic pre-buried pedestal 1, on the pre-buried pedestal 1 in basis, base frame 2 is installed, by bolt, pivoting support 3 is installed on base frame 2, equipped with revoliving arm 4 on pivoting support 3, two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4, described crane 8 is U-shaped structural member, the U-shaped opening direction of two cranes 8 is contrary, two cranes 8 are located at turn around the two ends of arm 4 upper surface, and two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed, the lower section of each crane 8 is provided with a lifting hydraulic cylinder 11, lifting hydraulic cylinder 11 is arranged on revoliving arm 4, revoliving arm 4 is as shown in Figure 3.
As preferably, as shown in Figure 4, two side plates of the U-shaped of each crane 8 described all offer axis hole, in the wheel shaft of each directive wheel 10 inserts axis hole and fix with flange, but the mounting means of directive wheel 10 and crane 8 not only limit and this, it is possible to as required, oneself selection.
Embodiment 7:
Present embodiments provide S-shaped ladle turret as depicted in figs. 1 and 2, including basic pre-buried pedestal 1, on the pre-buried pedestal 1 in basis, base frame 2 is installed, by bolt, pivoting support 3 is installed on base frame 2, equipped with revoliving arm 4 on pivoting support 3, two it are provided with for the crane 8 accepting ladle 7 on described revoliving arm 4, described crane 8 is U-shaped structural member, the U-shaped opening direction of two cranes 8 is contrary, two cranes 8 are located at turn around the two ends of arm 4 upper surface, and two cranes 8 are S-shaped with the overall structure that revoliving arm 4 is formed, the lower section of each crane 8 is provided with a lifting hydraulic cylinder 11, lifting hydraulic cylinder 11 is arranged on revoliving arm 4, revoliving arm 4 is as shown in Figure 3.
On each crane 8 described, welding or bolt are fixed with weighing device 5.The weighing device 5 fixed form on crane 8 uses welding or bolt to fix, molten steel can be weighed after being placed on weighing device 5 by ladle 7, by bag position, the ladle 7 filling with molten steel is hung in panoramic table along being perpendicular to casting direction by overhead traveling crane, lifting hydraulic cylinder 11 drives crane 8 to rise and receives ladle 7, ladle 7 rotates 180 ° to casting position on weighing device 5, the empty bag that other side has been cast simultaneously rotates to by bag position, prepare to hang away with crane, after panoramic table has assembled, two cranes 8 are opened crotch and are formed S-shaped structure, ladle can hang in along being perpendicular to casting direction or hang out, ladle handling is convenient, decrease the factory building span requirement being parallel to casting direction, and equipment is arranged and is required smaller to factory building span, saving equipment running space.It should be strongly noted that the weighing device 5 in the present embodiment is prior art, being well-known components and the conventional means of employing of the industry, its concrete structure, not as the protection point of the present invention, is no longer described in detail at this.
Embodiment 8:
On the basis of embodiment 7, described weighing device 5 is LOAD CELLS, or weighing device 5 is equipped with LOAD CELLS.
Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention belongs to protection scope of the present invention.Parts that the present embodiment describes the most in detail and structure belong to the well-known components of the industry and common structure or conventional means, describe the most one by one.
Claims (8)
1. a S-shaped ladle turret, including basic pre-buried pedestal (1), on the pre-buried pedestal in basis (1), base frame (2) is installed, by bolt, pivoting support (3) is installed on base frame (2), equipped with revoliving arm (4) on pivoting support (3), it is characterized in that: be provided with two on described revoliving arm (4) for the crane (8) accepting ladle (7), described crane (8) is U-shaped structural member, the U-shaped opening direction of two cranes (8) is contrary, two cranes (8) are located at turn around the two ends of arm (4) upper surface, and two cranes (8) are S-shaped with the overall structure that revoliving arm (4) is formed, the lower section of each crane (8) is provided with a lifting hydraulic cylinder (11), lifting hydraulic cylinder (11) is arranged on revoliving arm (4).
2. S-shaped ladle turret as claimed in claim 1, it is characterized in that: on described revoliving arm (4), be vertically welded with guide plate (9), guide plate (9) is positioned at the position, side of crane (8), it is provided with on crane (8) sidewall and organizes directive wheel (10) more, each group has 2 directive wheels (10), lay respectively at the both sides of guide plate (9), and along guide plate (9) scroll-up/down.
3. S-shaped ladle turret as claimed in claim 2, it is characterized in that: on the sidewall of described each crane (8), symmetrical above and below being provided with 2 groups of directive wheels (10), the side of this sidewall is provided with a guide plate (9), and 2 groups of directive wheels (10) are all along this guide plate (9) scroll-up/down.
4. S-shaped ladle turret as claimed in claim 1, it is characterized in that: described lifting hydraulic cylinder (11) uses head flanges formula hydraulic cylinder, its cylinder body is embedded on revoliving arm (4), head flanges is bolted on revoliving arm (4), being provided with thrust bearing (6) between cylinder head and crane (8), thrust bearing (6) is bolted with cylinder head and crane (8) respectively.
5. S-shaped ladle turret as claimed in claim 4, it is characterised in that: described thrust bearing (6) uses aligning seat thrust bearing.
6. S-shaped ladle turret as claimed in claim 3, it is characterised in that: all offer axis hole on two side plates of the U-shaped of described each crane (8), in the wheel shaft of each directive wheel (10) inserts axis hole and fix with flange.
7. S-shaped ladle turret as claimed in claim 1, it is characterised in that: the upper welding of described each crane (8) or bolt are fixed with weighing device (5).
8. S-shaped ladle turret as claimed in claim 7, it is characterised in that: described weighing device (5) is LOAD CELLS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376659.6A CN105834412A (en) | 2016-05-31 | 2016-05-31 | S-shaped steel ladle rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376659.6A CN105834412A (en) | 2016-05-31 | 2016-05-31 | S-shaped steel ladle rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105834412A true CN105834412A (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376659.6A Pending CN105834412A (en) | 2016-05-31 | 2016-05-31 | S-shaped steel ladle rotary table |
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| Country | Link |
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| CN (1) | CN105834412A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392050A (en) * | 2016-08-29 | 2017-02-15 | 衢州元立金属制品有限公司 | Lifting mechanism for straight arm type ladle turret |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931420B2 (en) * | 1979-10-18 | 1984-08-02 | 日立造船株式会社 | Swing tower in continuous casting equipment |
| DE10037763A1 (en) * | 2000-08-03 | 2002-02-14 | Sms Demag Ag | Continuous casting installation consists of ladle turntable for receiving and positioning casting ladles using lifting support arms |
| CN203265619U (en) * | 2013-04-21 | 2013-11-06 | 唐山渤海冶金设备有限责任公司 | S-shaped steel ladle rotary platform |
| CN104801699A (en) * | 2015-04-20 | 2015-07-29 | 中冶华天工程技术有限公司 | Method and system for realizing one-ladle-system rotation and production buffer of hot metal ladles |
| CN105014057A (en) * | 2014-04-24 | 2015-11-04 | 大连三轮铸造设备有限公司 | Casting device |
| CN205684705U (en) * | 2016-05-31 | 2016-11-16 | 中国重型机械研究院股份公司 | S-shaped ladle turret structure |
-
2016
- 2016-05-31 CN CN201610376659.6A patent/CN105834412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931420B2 (en) * | 1979-10-18 | 1984-08-02 | 日立造船株式会社 | Swing tower in continuous casting equipment |
| DE10037763A1 (en) * | 2000-08-03 | 2002-02-14 | Sms Demag Ag | Continuous casting installation consists of ladle turntable for receiving and positioning casting ladles using lifting support arms |
| CN203265619U (en) * | 2013-04-21 | 2013-11-06 | 唐山渤海冶金设备有限责任公司 | S-shaped steel ladle rotary platform |
| CN105014057A (en) * | 2014-04-24 | 2015-11-04 | 大连三轮铸造设备有限公司 | Casting device |
| CN104801699A (en) * | 2015-04-20 | 2015-07-29 | 中冶华天工程技术有限公司 | Method and system for realizing one-ladle-system rotation and production buffer of hot metal ladles |
| CN205684705U (en) * | 2016-05-31 | 2016-11-16 | 中国重型机械研究院股份公司 | S-shaped ladle turret structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392050A (en) * | 2016-08-29 | 2017-02-15 | 衢州元立金属制品有限公司 | Lifting mechanism for straight arm type ladle turret |
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Application publication date: 20160810 |