CN116372154A - Automatic ladle adjusting device and adjusting method thereof - Google Patents
Automatic ladle adjusting device and adjusting method thereof Download PDFInfo
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- CN116372154A CN116372154A CN202211726844.5A CN202211726844A CN116372154A CN 116372154 A CN116372154 A CN 116372154A CN 202211726844 A CN202211726844 A CN 202211726844A CN 116372154 A CN116372154 A CN 116372154A
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- rod
- temperature measuring
- plug
- sliding rod
- cross arm
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/20—Stopper-rod operating equipment
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses an automatic ladle adjusting device and an adjusting method thereof. According to the invention, the lower threaded cap, the second thread, the mounting groove, the sliding rod, the cross arm, the bolt and the supporting block are arranged, the first thread and the second thread are opposite in thread direction, the stopper rod is fixed in the mounting groove through the upper threaded cap and the lower threaded cap, the condition that the stopper rod is not tightly fixed and loose is avoided, the mechanism is assembled by a plurality of parts, only damaged parts in the stopper rod can be replaced when the stopper rod is maintained, the maintenance cost is reduced, the temperature of molten steel can be obtained in real time, the temperature measuring rod can be pulled upwards when the replacement is needed, the quick replacement is realized, the electric push rod can be extended to drive the stop block to approach the sliding rod, the stop block is attached to the outer wall of the sliding rod, the position fixing of the sliding rod is enhanced through the friction force between the stop block and the sliding rod, the redundant rotation of the sliding rod is avoided, the accuracy of height adjustment of the stopper rod is improved, and the flow of the water gap is ensured to be accurately controlled.
Description
Technical Field
The invention relates to the technical field of steel ladles, in particular to an automatic steel ladle adjusting device and an adjusting method thereof.
Background
The ladle is also called a ladle body, and the ladle body is used for carrying molten steel and pouring operation in front of an open hearth furnace, an electric furnace or a converter in a steel mill and a foundry, and has a structure form of a plug rod type and a sliding water gap, molten steel in the furnace is connected into the ladle, and the ladle and the molten steel in the ladle are driven by a lifting device to reach a pouring station.
Wherein the bottom of the stopper rod type ladle is provided with a fan-shaped water gap for molten steel to flow out. The sizing nozzle which does not need to be regulated is mostly used when casting the small square billet; when casting slabs and bloom, the flow of the water gap needs to be regulated by using a regulating device; the method specifically comprises the steps of adjusting the steel flow of a water gap through a metallurgical spare part stopper rod, enabling the water gap to be coaxial with the stopper rod in the vertical direction, driving the stopper rod to move upwards or downwards through a lifting device, enabling a stopper rod head at the bottom end of the stopper rod to contact with the water gap, and adjusting the steel flow in the water gap through controlling the length of the stopper rod head entering the water gap. When the stopper rod head completely leaves the water gap, the water gap is completely opened, and the flow rate of molten steel is maximum; when the stopper rod head fully enters the nozzle, the nozzle is fully closed. Stopper belongs to the consumable and needs the change regularly. When the stopper rod is used for a long time, the stopper rod always vibrates under automatic control, the fixed points of the cross arms of the stopper rod and the stopper rod mechanism are loosened, the stopper rod floats upwards, and the condition that the stopper rod is not dead is caused, namely, the stopper rod can not reach a water gap.
But current ladle automatic regulating apparatus is mostly the inconvenient change of integral type structure in the use, and need demolish whole adjusting device when changing, leads to cost of maintenance higher, and can't be by the cover dead after long-time use mouth of a river.
Disclosure of Invention
The invention aims to provide an automatic ladle adjusting device and an adjusting method thereof, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a ladle automatic regulating apparatus, includes the slide bar with elevating gear fixed connection in the ladle body outside for drive the slide bar reciprocates, the slide bar passes through coupling mechanism and drives the inside stopper stick of ladle body reciprocates along the axis at ladle body bottom mouth of a river, is used for controlling slide bar and stopper stick synchronous motion, coupling mechanism includes supporting shoe, xarm, bolt and screw cap one, the thin mouth end swing joint of xarm inner wall mounting groove has the stopper rod, the stopper rod bottom with stopper stick top threaded connection, the top and the bottom of xarm be equipped with respectively with slide bar threaded connection's last screw cap and lower screw cap, go up screw cap through the screw thread of looks adaptation with slide bar threaded connection, the screw thread second with screw thread first's screw thread direction is opposite, the stopper rod inner wall is equipped with temperature measuring mechanism for measure the temperature of molten steel in the ladle body.
Further, the supporting block is welded at the top of the sliding rod, and the cross arm is sleeved at the top of the sliding rod through the mounting hole.
Further, the support block welded on the outer wall of the sliding rod is matched with the first threaded cap in threaded connection with the top of the sliding rod and used for positioning the cross arm between the support block and the first threaded cap, and the support block is in threaded connection with the cross arm through the bolt and used for preventing the cross arm from rotating relative to the sliding rod.
Further, the wide-mouth end of the mounting groove is used for placing the plug rod into the cross arm, and the upper threaded cap and the lower threaded cap are both movably connected with the cross arm.
Further, temperature measuring mechanism includes standing groove, temperature measuring stick and temperature measuring probe, the temperature measuring stick is located the cock stem inner wall for the location temperature measuring stick, the temperature measuring stick bottom extend to rather than the looks adaptation the standing groove is inside, the temperature measuring stick top extends to cock stem top and threaded connection have temperature measuring probe, the slide bar outer wall is equipped with its pivoted of control stop mechanism.
Further, the stop mechanism comprises a connecting plate, an electric push rod and a stop block, and the electric push rod is arranged on the connecting plate positioned on the outer side of the sliding rod.
Further, the telescopic end of the electric push rod is movably connected with the sliding rod through the stop block, and the stop block is matched with the sliding rod.
Furthermore, the plug rod and the plug rod are movably connected with the temperature measuring rod and are used for replacing the temperature measuring rod.
Furthermore, the temperature measuring rod adopts a corundum tube, and the stopper rod adopts a high-temperature resistant material.
The adjusting method of the ladle automatic adjusting device comprises the following steps of: the first step, the connecting plate is welded on the outer wall of the ladle body, the output end of the lifting device is fixedly connected with the sliding rod, the cross arm is sleeved on the top of the sliding rod through the mounting hole, the cross arm is supported by the supporting block, the bolt and the first screw cap are screwed tightly to fix the cross arm and the supporting block, the cross arm is positioned at two points through the sliding rod and the bolt, the relative rotation between the cross arm and the sliding rod is avoided, the second step, the stopper rod and the stopper rod are rotated to enable the bottom of the stopper rod to be in threaded connection with the top of the stopper rod, the temperature measuring rod is inserted from the top of the stopper rod until the temperature measuring rod reaches the bottom of the placing groove, the temperature measuring probe is connected with an externally connected temperature measuring instrument, the third step is used for obtaining the temperature of molten steel in real time, the connected stopper rod and the stopper rod are placed into the ladle body, the lower screw cap is sleeved on the stopper rod, the lower screw cap is connected with the second screw cap, the stopper rod reaches the thin mouth end through the wide mouth end of the mounting groove, the plug rod is put into the installation groove, the upper thread cap is sleeved on the plug rod, the upper thread cap is connected with the first thread, the first thread and the second thread are opposite in thread direction, the plug rod is fixed in the installation groove through the upper thread cap and the lower thread cap, the situation that the plug rod is not tightly fixed and the plug rod is loose is avoided, the connection of the plug rod and the sliding rod is completed, the mechanism is assembled by a plurality of parts, only damaged parts can be replaced during maintenance, the maintenance cost is reduced, the fourth, the sliding rod is connected with an external lifting device, the sliding rod, the cross arm and the plug rod are driven to synchronously move upwards or downwards, the distance between the plug rod and a water gap is controlled, after the proper height is regulated, the lifting device stops running, the electric push rod stretches to drive the stop block to be close to the sliding rod, the stop block is attached to the outer wall of the sliding rod, and the friction force between the stop block and the sliding rod is utilized, strengthen the fixed to the position of slide bar, avoid the slide bar to appear the rotation of transition, improve the degree of accuracy to stopper stick altitude mixture control, ensure the flow of control mouth of a river accurately, when need adjust the stopper stick again, electric putter shrink drives the stop block and keeps away from the slide bar and reset.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the lower threaded cap, the second thread, the mounting groove, the sliding rod, the cross arm, the bolt and the supporting block are arranged, the first thread and the second thread are opposite in thread direction, the stopper rod is fixed in the mounting groove through the upper threaded cap and the lower threaded cap, the situation that the stopper rod is not tightly fixed and is loose is avoided, the stopper rod and the sliding rod are connected, the mechanism is assembled by a plurality of parts, only damaged parts in the mechanism can be replaced when the mechanism is maintained, the maintenance cost is reduced, the temperature of molten steel can be obtained in real time, the temperature measuring rod belongs to consumable materials, the temperature measuring rod can be pulled upwards when the temperature measuring rod needs to be replaced, quick replacement is realized, the temperature measuring rod is separated from the mounting groove and the stopper rod, the stopper rod is enabled to be driven to approach the sliding rod by extending through the electric push rod, the stopper rod is attached to the outer wall of the sliding rod, the position of the sliding rod is fixed through friction force between the stopper rod and the sliding rod, the unnecessary rotation is avoided, the accuracy of height adjustment of the stopper rod is improved, and the flow rate of the water gap is controlled accurately.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic top view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall front view of the present invention;
FIG. 3 is a schematic diagram of the front view of a portion of the present invention;
FIG. 4 is a front cross-sectional view of a portion of the present invention;
in the figure: 1. a slide bar; 2. a stopper rod; 3. a support block; 4. a cross arm; 5. a bolt; 6. a first thread cap; 7. a mounting groove; 8. a plug rod; 9. a screw cap is arranged; 10. a lower threaded cap; 11. a first thread; 12. a second thread; 13. a mounting hole; 14. a placement groove; 15. a temperature measuring rod; 16. a temperature measurement probe; 17. a connecting plate; 18. an electric push rod; 19. a stop block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the automatic ladle adjusting device comprises a slide bar 1 fixedly connected with a lifting device at the outer side of a ladle body, wherein the slide bar 1 is used for driving the slide bar 1 to move up and down, a plug rod 2 in the ladle body is driven by a connecting mechanism to move up and down along the central axis of a water gap at the bottom of the ladle body, the connecting mechanism is used for controlling the slide bar 1 and the plug rod 2 to move synchronously, the connecting mechanism comprises a supporting block 3, a cross arm 4, a bolt 5 and a first threaded cap 6, a plug rod 8 is movably connected at the thin opening end of an inner wall mounting groove 7 of the cross arm 4, the bottom of the plug rod 8 is in threaded connection with the top of the plug rod 2, the top and the bottom of the cross arm 4 are respectively provided with an upper threaded cap 9 and a lower threaded cap 10 which are in threaded connection with the slide bar 1, the upper threaded cap 9 is in threaded connection with the slide bar 1 through a first threaded cap 11 which is matched with the top, the lower threaded cap 10 is in threaded connection with the slide bar 1 through a second threaded cap 12 which is matched with the threads, the threads of the cross bar 1, the directions of the threads of the two 12 are opposite to the threads of the first threaded cap 11, a temperature measuring mechanism is arranged on the inner wall of the plug rod 8, the steel ladle body, the temperature measuring block is used for measuring the temperature of the inner wall, the supporting block 3 is movably connected with the thin opening end of the plug rod 4, the top 3 is movably arranged at the top end of the cross arm 4, the top cap 4 is in the position of the top 4 through the threaded cap 4 which is in threaded connection with the threaded cap 4, and the top 3 which is in threaded cap 4 which is in threaded connection with the top 3 through the threaded cap 4, and the threaded cap 4 which is in threaded cap 3 which is in threaded hole 3 which is in threaded connection with the top 3 with the top position of the top 3 and has the top 3, the temperature measuring mechanism comprises a placing groove 14, a temperature measuring rod 15 and a temperature measuring probe 16, wherein the temperature measuring rod 15 is arranged on the inner wall of the plug rod 8 and is used for positioning the temperature measuring rod 15, the bottom end of the temperature measuring rod 15 extends into the placing groove 14 which is matched with the temperature measuring rod 15, the top end of the temperature measuring rod 15 extends to the upper portion of the plug rod 8, the temperature measuring probe 16 is connected with the top end of the temperature measuring rod in a threaded mode, a stop mechanism for controlling the rotation of the outer wall of the plug rod 1 is arranged on the outer wall of the plug rod 1 and comprises a connecting plate 17, an electric push rod 18 and a stop block 19, the electric push rod 18 is arranged on the connecting plate 17 on the outer side of the plug rod 1, the telescopic end of the electric push rod 18 is in movable connection with the plug rod 1 through the stop block 19, the plug rod 8 and the plug rod 2 are all in movable connection with the temperature measuring rod 15 and are used for replacing the temperature measuring rod 15, the temperature measuring rod 15 adopts a corundum tube, and the plug rod 2 adopts a high-temperature resistant material.
The adjusting method of the ladle automatic adjusting device comprises the following steps of: the first step, the connecting plate 17 is welded on the outer wall of the ladle body, the output end of the lifting device is fixedly connected with the slide bar 1, the cross arm 4 is sleeved on the top of the slide bar 1 through the mounting hole 13, the cross arm 4 is supported by the supporting block 3, the bolt 5 and the first threaded cap 6 are screwed tightly, the cross arm 4 is fixed with the supporting block 3, the cross arm 4 is positioned at two points through the slide bar 1 and the bolt 5, the relative rotation between the cross arm 4 and the slide bar 1 is avoided, the second step, the stopper rod 2 and the stopper rod 8 are rotated, the bottom of the stopper rod 8 and the top of the stopper rod 2 are connected together in a threaded manner, the temperature measuring rod 15 is inserted from the top of the stopper rod 8 until the temperature measuring rod 15 reaches the bottom of the placing groove 14, the temperature measuring probe 16 at the top of the temperature measuring rod 15 is connected with an external temperature measuring instrument for obtaining the temperature of molten steel in real time, the third step, the connected stopper rod 2 and the stopper rod 8 are placed into the ladle body, the lower threaded cap 10 is sleeved on the stopper rod 8, the lower thread cap 10 is connected with the second thread 12, the plug rod 8 passes through the wide mouth end of the mounting groove 7 to reach the thin mouth end, namely, the plug rod 8 is put into the mounting groove 7, the upper thread cap 9 is sleeved on the plug rod 8, the upper thread cap 9 is connected with the first thread 11, the first thread 11 and the second thread 12 are opposite in thread direction, the plug rod 8 is fixed in the mounting groove 7 through the upper thread cap 9 and the lower thread cap 10, the condition that the plug rod 2 is not tightly fixed and the plug rod 2 is loose is avoided, the connection of the plug rod 2 and the slide rod 1 is completed, the mechanism is assembled by a plurality of parts, only damaged parts can be replaced during maintenance, the maintenance cost is reduced, the fourth slide rod 1 is connected with an external lifting device, the slide rod 1, the cross arm 4 and the plug rod 2 are driven to synchronously move upwards or downwards, the distance between the plug rod 2 and a water gap is controlled, after adjusting to suitable height, elevating gear stop operation, electric putter 18 extension drives stop 19 to be close to slide bar 1, and stop 19 laminating is at slide bar 1 outer wall, through the frictional force between stop 19 and the slide bar 1, strengthens the fixed to the position of slide bar 1, avoids slide bar 1 to appear the rotation of transition, improves the degree of accuracy to stopper rod 2 altitude mixture control, ensures the flow at accurate control mouth of a river, and when needs to adjust stopper rod 2 again, electric putter 18 shrink drives stop 19 and keeps away from slide bar 1 and reset.
The working principle of the invention is as follows:
referring to the attached drawings 1-4 of the specification, the lower thread cap 10, the second thread 12, the mounting groove 7, the slide bar 1, the cross arm 4, the bolt 5 and the supporting block 3 are arranged, the threads of the first thread 11 and the second thread 12 are opposite in direction, the plug rod 8 is fixed in the mounting groove 7 through the upper thread cap 9 and the lower thread cap 10, the situation that the plug rod 2 is not tightly fixed and the plug rod 2 is loose is avoided, the connection of the plug rod 2 and the slide bar 1 is completed, the mechanism is assembled by a plurality of parts, only damaged parts in the mechanism can be replaced during maintenance, the maintenance cost is reduced, the temperature of molten steel can be obtained in real time by arranging the temperature measuring rod 15, the temperature measuring probe 16 and the placing groove 14, the temperature measuring rod 15 belongs to consumable materials, the temperature measuring rod 15 can be pulled upwards when the replacement is needed, the quick replacement is realized, the temperature measuring rod 15 is separated from the placing groove 14 and the plug rod 8, the stop block 19 is enabled to be stretched and driven to approach the slide bar 1 through the arrangement of the stop block 19, the electric push rod 18 and the connecting plate 17, the stop block 19 is attached to the outer wall of the slide bar 1, the stop block 19 is enabled to be attached to the slide bar 1, the position of the stop block 1 is enabled to be clamped, the extra position of the slide bar 1 is prevented, the accuracy is improved, the accuracy of the fixed position of the slide bar is guaranteed, and the accuracy of the stop flow is controlled, and the accuracy is guaranteed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a ladle automatic regulating apparatus, includes slide bar (1) with elevating gear fixed connection in ladle body outside for drive slide bar (1) reciprocates, its characterized in that: the sliding rod (1) drives the stopper rod (2) in the ladle body to move up and down along the central axis of the water gap at the bottom of the ladle body through a connecting mechanism, the connecting mechanism is used for controlling the sliding rod (1) and the stopper rod (2) to move synchronously, the connecting mechanism comprises a supporting block (3), a cross arm (4), a bolt (5) and a first threaded cap (6), a stopper rod (8) is movably connected at the thin opening end of a mounting groove (7) on the inner wall of the cross arm (4), the bottom of the stopper rod (8) is in threaded connection with the top of the stopper rod (2), the top and the bottom of xarm (4) be equipped with respectively with last screw cap (9) and lower screw cap (10) of slide bar (1) threaded connection, go up screw cap (9) through first (11) of looks adaptation with slide bar (1) threaded connection, lower screw cap (10) through second (12) of looks adaptation with slide bar (1) threaded connection, second (12) with the screw direction of first (11) screw thread is opposite, stopper rod (8) inner wall is equipped with temperature measuring mechanism for measure the temperature of molten steel in the ladle body.
2. The ladle automatic adjusting device according to claim 1, wherein: the supporting block (3) is welded at the top of the sliding rod (1), and the cross arm (4) is sleeved at the top of the sliding rod (1) through the mounting hole (13).
3. The ladle automatic adjusting device according to claim 2, wherein: the support block (3) welded on the outer wall of the sliding rod (1) is matched with the first threaded cap (6) in threaded connection with the top of the sliding rod (1) and used for positioning the cross arm (4) between the support block and the sliding rod, and the support block (3) is in threaded connection with the cross arm (4) through the bolt (5) and used for preventing relative rotation between the cross arm (4) and the sliding rod (1).
4. The ladle automatic adjusting device according to claim 1, wherein: the wide-mouth end of the mounting groove (7) is used for placing the plug rod (8) into the cross arm (4), and the upper threaded cap (9) and the lower threaded cap (10) are both movably connected with the cross arm (4).
5. The ladle automatic adjusting device according to claim 4, wherein: the temperature measuring mechanism comprises a placing groove (14), a temperature measuring rod (15) and a temperature measuring probe (16), wherein the temperature measuring rod (15) is arranged on the inner wall of the plug rod (8) and used for positioning the temperature measuring rod (15), the bottom end of the temperature measuring rod (15) extends to the inside of the placing groove (14) which is matched with the bottom end of the temperature measuring rod, the top end of the temperature measuring rod (15) extends to the upper portion of the plug rod (8) and is in threaded connection with the temperature measuring probe (16), and a stop mechanism for controlling the rotation of the outer wall of the sliding rod (1) is arranged on the outer wall of the sliding rod.
6. The ladle automatic adjusting device according to claim 1, wherein: the stop mechanism comprises a connecting plate (17), an electric push rod (18) and a stop block (19), and the electric push rod (18) is arranged on the connecting plate (17) positioned on the outer side of the sliding rod (1).
7. The ladle automatic adjusting device according to claim 6, wherein: the telescopic end of the electric push rod (18) is movably connected with the sliding rod (1) through the stop block (19), and the stop block (19) is matched with the sliding rod (1).
8. The ladle automatic adjusting device according to claim 5, wherein: the plug rod (8) and the plug rod (2) are movably connected with the temperature measuring rod (15) and are used for replacing the temperature measuring rod (15).
9. The ladle automatic adjusting device according to claim 1, wherein: the temperature measuring rod (15) adopts a corundum tube, and the stopper rod (2) adopts a high-temperature resistant material.
10. The adjusting method of the ladle automatic adjusting device according to any one of claims 1 to 9, characterized by: the specific adjusting method is as follows: the first step, the connecting plate (17) is welded on the outer wall of the ladle body, the output end of the lifting device is fixedly connected with the sliding rod (1), the cross arm (4) is sleeved on the top of the sliding rod (1) through the mounting hole (13), the supporting block (3) supports the cross arm (4), the bolt (5) and the screw cap (6) are screwed tightly to enable the cross arm (4) to be fixed with the supporting block (3), the cross arm (4) is positioned at two points through the sliding rod (1) and the bolt (5), relative rotation between the cross arm (4) and the sliding rod (1) is avoided, the second step, the plug rod (2) and the plug rod (8) are rotated, the bottom of the plug rod (8) is connected with the top of the plug rod (2) through threads, the temperature measuring rod (15) is inserted from the top of the plug rod (8) until the temperature measuring rod (15) reaches the bottom of the placing groove (14), the temperature measuring probe (16) is connected with an external instrument, the temperature measuring rod (15) is used for obtaining the temperature of molten steel in real time, the temperature measuring rod (15) can be pulled upwards when the temperature measuring rod (15) needs to be replaced, the temperature measuring rod (15) is separated from the placing groove (14) and the top of the plug rod (8) and the top of the ladle body (8) through the screw cap (10), the lower thread cap (10) is connected with the second thread (12), the plug rod (8) reaches the thin mouth end through the wide mouth end of the mounting groove (7), namely, the plug rod (8) is put into the mounting groove (7), the upper thread cap (9) is sleeved on the plug rod (8), the upper thread cap (9) is connected with the first thread (11), the first thread (11) and the second thread (12) are opposite in thread direction, the plug rod (8) is fixed in the mounting groove (7) through the upper thread cap (9) and the lower thread cap (10), the conditions that the plug rod (2) is not tightly fixed and the plug rod (2) is loosened are avoided, the connection of the plug rod (2) and the slide rod (1) is completed, the mechanism is assembled by a plurality of parts, only damaged parts can be replaced during maintenance, the maintenance cost is reduced, the slide rod (1) is connected with an external lifting device, a cross arm (4) and the plug rod (2) are synchronously moved upwards or downwards, the plug rod (2) is controlled to be correspondingly controlled to be in a proper height between the plug rod (1) and an electric lifting device, the electric connection rod (19) is stopped at a proper distance from the outer wall (19) and a connecting plate (19) is stopped, the electric connection plate (19) is stopped at the end of the electric connection plate is welded to the outer wall (19), through the frictional force between the stop block (19) and the slide bar (1), the position fixing of the slide bar (1) is enhanced, redundant rotation of the slide bar (1) is avoided, accuracy of height adjustment of the stopper rod (2) is improved, flow of a water gap is ensured to be accurately controlled, and when the stopper rod (2) needs to be adjusted again, the electric push rod (18) contracts to drive the stop block (19) to be far away from the slide bar (1) for resetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211726844.5A CN116372154A (en) | 2022-12-30 | 2022-12-30 | Automatic ladle adjusting device and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211726844.5A CN116372154A (en) | 2022-12-30 | 2022-12-30 | Automatic ladle adjusting device and adjusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116372154A true CN116372154A (en) | 2023-07-04 |
Family
ID=86971934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211726844.5A Pending CN116372154A (en) | 2022-12-30 | 2022-12-30 | Automatic ladle adjusting device and adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116372154A (en) |
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2022
- 2022-12-30 CN CN202211726844.5A patent/CN116372154A/en active Pending
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