CN219944612U - Ladle tipping device of rotary table - Google Patents
Ladle tipping device of rotary table Download PDFInfo
- Publication number
- CN219944612U CN219944612U CN202320364256.5U CN202320364256U CN219944612U CN 219944612 U CN219944612 U CN 219944612U CN 202320364256 U CN202320364256 U CN 202320364256U CN 219944612 U CN219944612 U CN 219944612U
- Authority
- CN
- China
- Prior art keywords
- seat
- ladle
- tipping
- weighing
- saddle
- 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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Links
- 238000005303 weighing Methods 0.000 claims abstract description 64
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 208000010727 head pressing Diseases 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 42
- 239000010959 steel Substances 0.000 abstract description 42
- 239000002893 slag Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a rotary table ladle tipping device which is used for being arranged on each saddle-shaped seat of a rotary table, wherein the tipping device comprises an L-shaped ladle tipping seat which is adaptive to the shape of the inner cavity of the saddle-shaped seat, the lower part of the outer side of the ladle tipping seat is connected with the lower part pin of the outer side of the saddle-shaped seat through a pin shaft, the upper part of the inner side of the ladle tipping seat is connected with a movable end pin of a tipping hydraulic cylinder arranged on the saddle-shaped seat, and the bottom of the tipping hydraulic cylinder is arranged on the saddle-shaped seat through a hydraulic cylinder base; and the ladle tipping seat is also provided with a set of weighing device, and the ladle is located on the weighing device. According to the utility model, through innovation of the tipping device, the ladle can be tilted in a certain range, so that the residual of molten steel in the ladle during pouring can be reduced, the utilization rate of molten steel is improved, meanwhile, the floating of molten steel slag is facilitated, the workload for subsequent slag removal and ladle baking can be reduced, and the maintenance work efficiency is improved; and on-line full-automatic control can be realized, and labor is saved.
Description
Technical Field
The utility model belongs to the field of steel casting production, and particularly relates to a revolving platform ladle tipping device.
Background
Ladle turret is the most common equipment used in modern continuous casting to carry and hold ladles for casting, and is typically located between a ladle receiving bay and a casting bay. The designed ladle rotating radius makes the ladle nozzle in the specified position on the tundish during casting steel, and the ladle is set on the turntable with the crane on the molten steel receiving span side and rotated by the turntable to stop the ladle over the tundish for supplying molten steel. And the empty ladle after casting is rotated by a rotary table and then conveyed back to a molten steel receiving span, so that the conversion of the ladle at the casting side and the ladle at the receiving side is completed. The steel ladle rotary table is generally of a butterfly structure, two arms can respectively lift and integrally rotate, lifting arm lifting hinge points are fixed on a connecting support, the connecting support is connected to a rotary table body through high-strength bolts, a rotary body is connected with a rotary support fixed on a base, a motor drives the rotary body and the lifting arm to rotate through a rotary support with external teeth driven by a speed reducer, one end of a lifting cylinder is connected with the rotary body, the other end of the lifting cylinder is connected with the lifting arm, and the lifting cylinder moves up and down to drive the steel ladle to lift. The conventional rotary table is provided with saddle seats for placing steel ladles on each lifting arm, and the steel ladles are directly located on the saddle seats and are vertically placed on the saddle seats, so that the steel ladles cannot tip over. During casting, a lot of molten steel remains at the bottom of the ladle, and the utilization rate of the molten steel is low, so that people hope to find a revolving platform which is convenient to use and low in cost and is used for pouring the molten steel cleanly.
Disclosure of Invention
The utility model aims to provide a reliable tilting device for a revolving platform steel ladle, which can fully utilize molten steel in the steel ladle in the casting process, is beneficial to floating slag water and improves the purity of molten steel components.
The utility model is realized by the following technical scheme:
the steel ladle tipping device of the rotary table is arranged on each saddle-shaped seat of the rotary table, the tipping device comprises an L-shaped steel ladle tipping seat which is matched with the shape of the inner cavity of the saddle-shaped seat, the high end of the L-shaped steel ladle tipping seat is positioned in the direction close to a connecting support positioned in the middle of the rotary table, the low end of the L-shaped steel ladle tipping seat is positioned in the direction far away from the connecting support positioned in the middle of the rotary table, the lower part of the outer side of the steel ladle tipping seat is connected with the lower part pin of the outer side of the saddle-shaped seat through a pin roll, the upper part of the inner side of the steel ladle tipping seat is connected with the movable end pin of a tipping hydraulic cylinder arranged on the saddle-shaped seat, and the bottom of the tipping hydraulic cylinder is arranged on the saddle-shaped seat through a hydraulic cylinder base; and the ladle tipping seat is also provided with a set of weighing device, and the ladle is located on the weighing device.
Preferably, the weighing device comprises a weighing press head and a weighing press head pressing plate, the weighing press head is fixedly connected with the ladle tipping seat, the weighing press head pressing plate is connected with the ladle tipping seat through the weighing press head, the ladle is located on the weighing press head pressing plate, and more preferably, a weighing press head cover plate connected with the weighing press head through a bolt is further arranged above the weighing press head pressing plate. More preferably, a weighing pressure head heat-proof plate is further arranged above the weighing pressure head cover plate. More preferably, a ladle tipping seat pressing plate is arranged above one end of the weighing press head pressing plate as a limiting plate and is fixedly connected with the ladle tipping seat, and a ladle tipping seat guide plate is arranged above the other end of the weighing press head pressing plate and is fixedly connected with the inner side surface of the ladle tipping seat so as to be used for guiding contact with the ladle during tipping while limiting the weighing press head pressing plate.
More preferably, the weighing device comprises 2 weighing pressure heads.
Preferably, the upper part of the outermost side of the saddle seat is provided with an ear seat, the ear seat is connected with a shaft hole arranged on the ladle tipping seat through a pin shaft to realize pin connection, the hydraulic cylinder base is connected with the bottom of the tipping hydraulic cylinder through the pin shaft, the upper part of the movable end of the tipping hydraulic cylinder is provided with a head ear, and the head ear is connected with an ear seat arranged on the upper part of the ladle tipping seat through the pin shaft to realize pin connection.
Preferably, when the outer lower part of the ladle tipping seat is connected with the outer lower part pin of the saddle seat through a pin shaft, the pin shaft is arranged in the self-lubricating copper sleeve.
The beneficial effects of the utility model are as follows:
the steel ladle tipping device of the rotary table has ingenious structure, each set of lifting arm is provided with one tipping device, the tipping devices are arranged on two sides of the connecting support, and the steel ladle can be inclined in a certain range through innovation of the tipping devices, so that the residual molten steel in the steel ladle during pouring can be reduced, the utilization rate of molten steel is improved, meanwhile, the floating of molten steel slag is facilitated, the workload can be reduced for the follow-up slag removal and ladle baking, and the maintenance work efficiency is improved; the arrangement of the weighing device can not only finish the function of storing the steel ladle, but also finish the requirement of overall weighing of the steel ladle; the tipping device can realize on-line full-automatic control, does not need personnel participation, greatly saves the labor intensity of manpower, has strong practicability and is worth popularizing.
Drawings
For ease of illustration, the utility model is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a tipping device according to an embodiment of the utility model.
Detailed Description
As shown in fig. 1-2, the ladle tipping device of the rotary table is used for being arranged on each saddle seat 20 of the rotary table 10, the tipping device comprises an L-shaped ladle tipping seat 1 which is adaptive to the shape of the inner cavity of the saddle seat 20, the high end of the L-shaped ladle tipping seat is positioned in the direction close to a connecting support 40 positioned in the middle of the rotary table, the low end of the L-shaped ladle tipping seat is positioned in the direction away from the connecting support 40 positioned in the middle of the rotary table, the outer lower part of the ladle tipping seat 1 is connected with the outer lower part pin of the saddle seat 20 through a pin roll, the inner upper part of the ladle tipping seat 1 is connected with the movable end pin of a tipping hydraulic cylinder 2 arranged on the saddle seat 20, and the bottom of the tipping hydraulic cylinder 2 is arranged on the saddle seat 20 through a hydraulic cylinder base 3; the ladle tipping seat 1 is also provided with a set of weighing device 4, and the ladle is located above the weighing device 4.
The weighing device 4 comprises a weighing press head 5 and a weighing press head pressing plate 6, the weighing press head 5 is fixedly connected with the ladle tipping seat 1, the weighing press head pressing plate 6 is connected with the ladle tipping seat 1 through the weighing press head 5, a ladle 30 is located on the weighing press head pressing plate 6, and a weighing press head cover plate 7 connected with the weighing press head 5 through a bolt is further arranged above the weighing press head pressing plate 6. A ladle tilting seat pressing plate 8 is arranged above one end of the weighing press head pressing plate 6 as a limiting plate and is fixedly connected with the ladle tilting seat 1, and a ladle tilting seat guide plate 9 is arranged above the other end of the weighing press head pressing plate 6 and is fixedly connected with the inner side surface of the ladle tilting seat 1 so as to be used for contacting and guiding the ladle 30 when the ladle tilting is performed while limiting the weighing press head pressing plate 6.
The weighing device comprises 2 weighing pressure heads 5.
The upper portion of saddle seat 20 outside is equipped with ear seat 21, ear seat 21 links to each other in order to realize the pin connection through a round pin axle and ladle tipping seat 1 shaft hole, and pneumatic cylinder base 3 links to each other with tipping pneumatic cylinder 2 bottom through the round pin axle, and tipping pneumatic cylinder 2 movable end upper portion is equipped with the head ear, and the head ear links to each other in order to realize the pin connection through the round pin axle with setting up in a ladle tipping seat ear seat.
The pin shaft is arranged in the self-lubricating copper sleeve 22 when the outer lower part of the ladle tipping seat 1 is connected with the outer lower part pin of the saddle seat 20 through the pin shaft.
The working process comprises the following steps: the upper lug at the outermost end of the saddle seat 20 is connected with one shaft hole of the ladle tipping seat 1 through a pin shaft, the hydraulic cylinder base 3 is connected with the bottom of the tipping hydraulic cylinder 2 through a pin shaft, and the upper lug of the tipping hydraulic cylinder 2 is connected with one lug of the ladle tipping seat 1 through a pin shaft, so that the ladle tipping seat 1 is fixed on the saddle seat 20 through two hinge points. The rotation of the ladle tipping seat 1 is controlled by the lifting of the tipping hydraulic cylinder 2. The ladle tipping seat 1 is provided with a weighing device 4 and a ladle tipping seat guide plate 9, a ladle 30 is located on a weighing pressure head pressing plate 6, and the weighing pressure head pressing plate 6 is connected with the ladle tipping seat 1 through a weighing pressure head 5. When the ladle 30 is cast on line, the tilting angle of the ladle 30 is controlled by the telescopic action of the tilting hydraulic cylinder 2, the maximum tilting angle is 4 degrees, the ladle is horizontally placed when the ladle is received, the ladle tilting seat 1 is positioned horizontally, and the tilting hydraulic cylinder 2 is positioned at the lowest position and the travel is 0 position. During casting, the stroke of the tipping hydraulic cylinder 2 is adjusted within a certain angle to achieve the actual required ladle inclination angle.
The steel ladle tipping device of the rotary table has ingenious structure, each set of lifting arm is provided with one tipping device, the tipping devices are arranged on two sides of the connecting support, and the steel ladle can be inclined in a certain range through innovation of the tipping devices, so that the residual molten steel in the steel ladle during pouring can be reduced, the utilization rate of molten steel is improved, meanwhile, the floating of molten steel slag is facilitated, the workload can be reduced for the follow-up slag removal and ladle baking, and the maintenance work efficiency is improved; the arrangement of the weighing device can not only finish the function of storing the steel ladle, but also finish the requirement of overall weighing of the steel ladle; the tipping device can realize on-line full-automatic control, does not need personnel participation, greatly saves the labor intensity of manpower, has strong practicability and is worth popularizing.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (6)
1. The ladle tipping device of the revolving platform is used for being arranged on each saddle-shaped seat of the revolving platform and is characterized in that the tipping device comprises an L-shaped ladle tipping seat which is adaptive to the shape of the inner cavity of the saddle-shaped seat, the high end of the L-shaped ladle tipping seat is positioned in the direction close to a connecting support positioned in the middle of the revolving platform, the low end of the L-shaped ladle tipping seat is positioned in the direction far away from the connecting support positioned in the middle of the revolving platform, the lower part of the outer side of the ladle tipping seat is connected with the lower part pin of the outer side of the saddle-shaped seat through a pin shaft, the upper part of the inner side of the ladle tipping seat is connected with the movable end pin of a tipping hydraulic cylinder arranged on the saddle-shaped seat, and the bottom of the tipping hydraulic cylinder is arranged on the saddle-shaped seat through a hydraulic cylinder base; and the ladle tipping seat is also provided with a set of weighing device, and the ladle is located on the weighing device.
2. The rotary table ladle tipping device according to claim 1, wherein the weighing device comprises a weighing press head and a weighing press head pressing plate, the weighing press head is fixedly connected with the ladle tipping seat, the weighing press head pressing plate is connected with the ladle tipping seat through the weighing press head, the ladle is located on the weighing press head pressing plate, and a weighing press head cover plate connected with the weighing press head through a bolt is further arranged above the weighing press head pressing plate.
3. The turret ladle tipping device of claim 2, wherein said weighing means comprises 2 weighing rams.
4. The turret ladle tipping device of claim 2, wherein a tipping seat pressure plate is provided as a limit plate above one end of the weighing ram pressure plate and fixedly connected to the ladle tipping seat, and a tipping seat guide plate is provided above the other end of the weighing ram pressure plate and fixedly connected to the inner side of the ladle tipping seat for contact guiding with the ladle when the weighing ram pressure plate is tipped while limiting the weighing ram pressure plate.
5. The rotary table ladle tipping device according to claim 1, wherein the upper part of the outermost side of the saddle seat is provided with an ear seat, the ear seat is connected with a shaft hole arranged on the ladle tipping seat through a pin shaft to realize pin connection, the hydraulic cylinder base is connected with the bottom of the tipping hydraulic cylinder through the pin shaft, the upper part of the movable end of the tipping hydraulic cylinder is provided with a head ear, and the head ear is connected with an ear seat arranged on the upper part of the ladle tipping seat through the pin shaft to realize pin connection.
6. The turret ladle tipping device of claim 1, wherein the pin is disposed in a self-lubricating copper sleeve when the outboard lower portion of the ladle tipping seat is pinned to the outboard lower portion of the saddle seat by the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364256.5U CN219944612U (en) | 2023-03-02 | 2023-03-02 | Ladle tipping device of rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364256.5U CN219944612U (en) | 2023-03-02 | 2023-03-02 | Ladle tipping device of rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944612U true CN219944612U (en) | 2023-11-03 |
Family
ID=88555902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320364256.5U Active CN219944612U (en) | 2023-03-02 | 2023-03-02 | Ladle tipping device of rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944612U (en) |
-
2023
- 2023-03-02 CN CN202320364256.5U patent/CN219944612U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |