CN113798482A - Molten steel furnace - Google Patents
Molten steel furnace Download PDFInfo
- Publication number
- CN113798482A CN113798482A CN202110803957.XA CN202110803957A CN113798482A CN 113798482 A CN113798482 A CN 113798482A CN 202110803957 A CN202110803957 A CN 202110803957A CN 113798482 A CN113798482 A CN 113798482A
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- Prior art keywords
- molten steel
- furnace
- slider
- steel furnace
- hook
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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
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
-
- 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
- B22D41/06—Equipment for tilting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a molten steel furnace, in particular to the technical field of steelmaking process, and the technical scheme is as follows: the automatic tapping device comprises a conveying device body, a slider, a molten steel furnace and a conveying device body II, wherein a supporting plate is arranged at the top of the conveying device body, the top of the supporting plate is fixedly connected with a sliding rail, a rack is arranged on one side of the supporting plate, the outer surface of the sliding rail is sleeved with the slider, a hanging rod is arranged at the bottom of the slider, a lantern ring is fixedly connected with the bottom end of the hanging rod, a tapping hole is arranged on one side of the molten steel furnace, and an arc-shaped groove is formed in the top of the tapping hole. The invention has the advantages of high stability, energy conservation, convenient molten steel conveying and pouring of the molten steel by the molten steel furnace, and convenient disassembly or replacement.
Description
Technical Field
The invention relates to the technical field of steelmaking processes, in particular to a molten steel furnace.
Background
The secondary refining refers to a metallurgical process of transferring molten steel primarily refined in a converter, an open hearth furnace or an electric furnace to another container for refining, also called as 'ladle metallurgy' or 'secondary metallurgy', namely, when the traditional steel-making process is divided into two steps of primary refining and refining for primary refining, furnace burden is melted, dephosphorized, desulfurized, impurity removed and main alloyed in the furnace in oxidizing atmosphere to obtain primary molten steel, and the refining refers to degassing, deoxidizing, desulfurizing, impurity removing, component fine adjusting and the like of the primary molten steel in a container in vacuum, inert gas or reducing atmosphere. The external refining is carried out, so that the quality of steel can be improved, the smelting time is shortened, the process is optimized, and the production cost is reduced.
The prior art has the following defects: the existing molten steel furnace directly operates a machine to control the molten steel furnace to rotate when molten steel is poured, the molten steel furnace is heavy, so that the molten steel furnace consumes power and is easy to turn over, thick phosphorus is generated on the inner wall of the molten steel furnace after the molten steel furnace is used for a long time, and the molten steel furnace is inconvenient to dismount when the molten steel furnace needs to be removed.
Therefore, it is necessary to invent a steel furnace.
Disclosure of Invention
Therefore, the invention provides a molten steel furnace, which is provided with two groups of suspension rods and a lantern ring, wherein two groups of fixing screws are detachably connected with a threaded hole and the lantern ring, a slider can slide left and right on a sliding track, a gear is meshed with a rack and connected with the rack, the side of the slider is welded at the middle position of the molten steel furnace in a surrounding mode, a hinge is wound on a winch, a first speed reducing motor is installed on one side of the winch, and a rotating clamping plate with a pin shaft is connected with a wide steel hook in an opening and closing mode, so that the problem in the background technology is solved.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a molten steel furnace, includes conveyor body, slider, molten steel furnace and two bodies of conveyor, the backup pad is installed at conveyor body top, backup pad top fixed connection slip track, the rack is installed to backup pad one side, slip track surface cup joints the slider, the slider bottom is installed and is hung the pole, hang the pole bottom fixed connection lantern ring, the pouring spout is installed to molten steel furnace one side, the arc fluting is seted up at the pouring spout top, the molten steel furnace surface cup joints the side and surrounds, the side surrounds one side and installs foraminiferous rivet, foraminiferous rivet inner wall cup joints the round pin axle, the swivel becket is installed to round pin axle one end, the swivel becket inner wall cup joints wide steel hook, wide steel hook one side surface mounting has the fixed plate, fixed plate one end is installed and is sold the axle and rotates the cardboard.
Preferably, the slider can slide left and right on the sliding track, a first speed reduction motor is installed on the inner wall of the slider, a gear is fixedly connected to the output end of the first speed reduction motor, and the gear is meshed with the rack.
Preferably, the side enclosure is fixedly connected with the molten steel furnace, and the side enclosure is welded at the middle position of the molten steel furnace.
Preferably, a hinge is installed at the top end of the wide steel hook, the hinge is wound on a winch, the top of the winch is fixedly connected with a slider, and a first speed reduction motor is installed on one side of the winch.
Preferably, the suspension rod and the lantern ring are uniformly arranged at the bottom of the slider, the suspension rod and the lantern ring are arranged into two groups, two groups of fixing screws are arranged on the inner wall of the lantern ring, threaded holes are formed in two sides of the molten steel furnace, and the two groups of fixing screws are detachably connected with the threaded holes and the two groups of lantern rings.
Preferably, the molten steel furnace is rotatably connected with the rotating ring through a fixing screw.
Preferably, the bottom of the rotating clamping plate with the pin shaft is provided with a spring, one end of the spring is fixedly connected with the wide steel hook, and the rotating clamping plate with the pin shaft is connected with the wide steel hook in an opening and closing mode.
Preferably, the second conveying device body comprises a wide steel hook, and a linear motor is installed on one side of the wide steel hook.
Preferably, the outer surface of one side of the wide steel hook is provided with a sliding groove, and the output end of the linear motor is provided with a telescopic rod.
Preferably, the telescopic rod is connected in the sliding groove in a sliding mode and fixedly connected with the rotating clamping plate with the pin shaft.
The invention has the beneficial effects that:
1. the slide device can slide left and right on the slide rail, a first speed reducing motor is mounted on the inner wall of the slide device, a gear is fixedly connected to the output end of the first speed reducing motor, the gear is meshed with a rack, when molten steel needs to be conveyed by using a molten steel furnace, the molten steel is poured into the molten steel furnace, then a worker drives a gear to rotate on the rack by starting the first speed reducing motor, the slide device is driven to slide right on the slide rail, and the molten steel is conveyed to the top of a mold;
2. the side enclosure is fixedly connected with the molten steel furnace, and is welded at the middle position of the molten steel furnace, and the molten steel furnace is cup-shaped and is annularly sleeved at the middle position of the molten steel furnace, so that molten steel in the molten steel furnace is not easy to slip when the molten steel furnace is dumped, and the molten steel furnace is welded on the outer wall of the molten steel furnace and reinforced;
3. the top end of the wide steel hook is provided with a hinge, the hinge is wound on the winch, the top of the winch is fixedly connected with the slider, one side of the winch is provided with a first speed reducing motor, when a molten steel furnace is required to be conveyed with molten steel to the top of the mold and the molten steel is poured into the mold, the first speed reducing motor is started to rotate the winch, the hinge sleeved on the winch is wound, the wide steel hook is driven to lift the lantern ring upwards, the lantern ring laterally surrounds one side through a pin shaft to rotate, the left side of the molten steel furnace is lifted, the molten steel furnace is inclined rightwards, and the molten steel is slowly poured into the mold through the pouring port, so that the effect of improving the stability is achieved;
4. the suspension rods and the lantern rings are uniformly arranged at the bottom of the slider and are arranged into two groups, two groups of fixing screws are arranged on the inner walls of the two groups of lantern rings, threaded holes are formed in two sides of the molten steel furnace, the two groups of fixing screws are detachably connected with the threaded holes and the two groups of lantern rings, the threaded holes are formed in the center positions of the two sides of the molten steel furnace, when the molten steel furnace is dumped, the molten steel furnace rotates around the midpoint, and the stability is higher;
5. the molten steel furnace is rotatably connected with the rotating ring through a fixing screw, after the molten steel is poured, the speed reducing motor and the reverse rotating winch are started again, the hinge is put down, the left side of the molten steel furnace is gradually restored, the speed reducing motor and the reverse driving gear are started again to rotate on the rack, and the slider is driven to slide leftwards on the sliding track to prepare for next molten steel conveying;
6. the spring is installed at the bottom of the rotating clamping plate with the pin shaft, one end of the spring is fixedly connected with the wide steel hook, the rotating clamping plate with the pin shaft is connected with the wide steel hook in an opening and closing mode, when the molten steel furnace needs to be disassembled for replacement or cleaning, firstly, a worker fixes the molten steel furnace by using a crane, the rotating clamping plate with the pin shaft is manually pulled by the worker, the hinge is put down, the wide steel hook moves downwards, the wide steel hook is taken out, then, the rotating rings on two sides are disassembled by rotating the fixing screws, finally, the molten steel furnace is hung down by the crane, the effect of rapidly disassembling the molten steel furnace is achieved, the rotating clamping plate with the pin shaft blocks the rotating rings by the elasticity of the spring, and the wide steel hook is prevented from slipping when the molten steel furnace is dumped.
Drawings
FIG. 1 is an effect diagram of a conveyor body and a molten steel furnace according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;
FIG. 3 is a side view of a conveyor main body and a ladle furnace according to example 1 of the present invention;
FIG. 4 is an effect diagram of a molten steel furnace according to example 1 of the present invention;
FIG. 5 is a diagram showing the effects of the second main body and the ladle furnace of the conveying apparatus according to example 2 of the present invention;
fig. 6 is an enlarged view of B in fig. 5 according to the present invention.
In the figure: the device comprises a conveying device body 1, a supporting plate 2, a sliding rail 3, a rack 4, a slider 5, a suspension rod 6, a lantern ring 7, a molten steel furnace 8, a pouring outlet 9, an arc-shaped groove 10, a fixing screw 11, a side enclosure 12, a rivet with a hole 13, a pin shaft 14, a rotating ring 15, a wide steel hook 16, a fixing plate 17, a spring 18, a hinge 19, a winch 20, a first speed reduction motor 21, a gear 22, a second speed reduction motor 23, a threaded hole 24, a second conveying device body 25, a linear motor 26, an expansion rod 27, a sliding groove 28 and a pin shaft rotating clamping plate 30.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to fig. 1 to 4, a molten steel furnace of this embodiment includes a delivery device body 1, a slider 5, two bodies 25 of molten steel stove 8 and conveyor, backup pad 2 is installed at 1 top of conveyor body, 2 top fixed connection slip tracks 3 of backup pad, rack 4 is installed to backup pad 2 one side, 3 surface cup joints slider 5 on the slip track, 5 bottoms of slider install suspension rod 6, 6 bottom fixed connection lantern rings 7 of suspension rod, 8 one side of molten steel stove is installed and is poured a mouthful 9, pour a mouthful 9 top and is seted up arc fluting 10, 8 surface cup joints the side of molten steel stove and surrounds 12, 12 one side of side enclosure is installed foraminiferous rivet 13, the round pin axle 14 is cup jointed to foraminiferous rivet 13 inner wall, swivel 15 is installed to round pin axle 14 one end, swivel 15 inner walls of swivel 15 cup joint wide steel hook 16, 16 one side surface mounting of wide steel hook has fixed plate 17, 17 one end is installed and is taken the round pin to rotate cardboard 30.
Further, the slider 5 can slide left and right on the sliding rail 3, the inner wall of the slider 5 is provided with a first speed reducing motor 21, the output end of the first speed reducing motor 21 is fixedly connected with a gear 22, the gear 22 is meshed with the rack 4, when the molten steel is required to be conveyed by using the molten steel furnace 8, the molten steel is poured into the molten steel furnace 8, and then a worker drives the gear 22 to rotate on the rack 4 by starting the first speed reducing motor 21 and drives the slider 5 to slide right on the sliding rail 3, so that the molten steel is conveyed to the top of the mold.
Furthermore, side enclosure 12 is fixedly connected with molten steel furnace 8, and side enclosure 12 is welded in the middle of molten steel furnace 8, because molten steel furnace 8 is cup-shaped and side enclosure 12 surrounds and covers in the middle of molten steel furnace 8, when pouring molten steel furnace 8, molten steel in molten steel furnace 8 is not easy to slip, and is welded on the outer wall of molten steel furnace 8 and reinforces molten steel furnace 8.
Further, a hinge 19 is installed at the top end of the wide steel hook 16, the hinge 19 is wound on a winch 20, the top of the winch 20 is fixedly connected with the slider 5, a first speed reduction motor 21 is installed on one side of the winch 20, when the molten steel is required to be conveyed to the top of the mold and poured into the molten steel, the first speed reduction motor 21 is started to rotate the winch 20, the hinge 19 sleeved on the winch 20 is wound, the wide steel hook 16 is driven to lift the lantern ring 7 upwards, the lantern ring 7 rotates on one side of the side enclosure 12 through the pin shaft 14 and lifts the left side of the molten steel furnace 8, the molten steel furnace 8 is inclined rightwards, the molten steel is slowly poured into the mold from the pouring port 9, and the effect of improving the stability is achieved.
Further, the suspension rods 6 and the lantern rings 7 are uniformly arranged at the bottom of the slider 5, the suspension rods 6 and the lantern rings 7 are arranged into two groups, two groups of fixing screws 11 are arranged on the inner walls of the two groups of lantern rings 7, threaded holes 24 are formed in two sides of the molten steel furnace 8, the two groups of fixing screws 11 are detachably connected with the threaded holes 24 and the two groups of lantern rings 7, the threaded holes 24 are formed in the center positions of the two sides of the molten steel furnace 8, when the molten steel furnace 8 is dumped, the molten steel furnace 8 rotates around the middle point, and the stability is higher.
Further, the molten steel furnace 8 is rotatably connected with the rotating ring 15 through the fixing screw 11, after the molten steel is poured, the first speed reduction motor 21 is started again to reversely rotate the winch 20, the hinge 19 is put down, the left side of the molten steel furnace 8 is gradually restored, the first speed reduction motor 21 is started again to reversely drive the gear 22 to rotate on the rack 4, and the slider 5 is driven to slide leftwards on the sliding rail 3 to prepare for next molten steel conveying.
Further, a spring 18 is installed at the bottom of the rotating clamping plate 30 with the pin shaft, one end of the spring 18 is fixedly connected with the wide steel hook 16, the rotating clamping plate 30 with the pin shaft is connected with the wide steel hook 16 in an opening and closing mode, when the molten steel furnace 8 needs to be dismounted for replacement or cleaning, firstly, a worker fixes the molten steel furnace 8 by using a crane, manually pulls the rotating clamping plate 30 with the pin shaft by the worker, puts down the hinge 19 to enable the wide steel hook 16 to move downwards and take out the wide steel hook 16, then unloads the rotating rings 15 on two sides by rotating the fixing screw 11, and finally hangs down the molten steel furnace 8 by using the crane, so that the effect of quickly dismounting the molten steel furnace 8 is achieved, the rotating clamping plate 30 with the pin shaft blocks the rotating rings 15 by the elasticity of the spring 18, and the wide steel hook 1 is prevented from slipping when the molten steel furnace 8 is dumped.
The using process of the invention is as follows: when molten steel needs to be conveyed by using the molten steel furnace 8, the molten steel is poured into the molten steel furnace 8, then a worker drives the gear 22 to rotate on the rack 4 by starting the first speed reduction motor 21 and drives the slider 5 to slide rightwards on the sliding rail 3 to convey the molten steel to the top of the mold, the side enclosure 12 is welded at the middle position of the molten steel furnace 8, as the molten steel furnace 8 is cup-shaped and the side enclosure 12 is annularly sleeved at the middle position of the molten steel furnace 8, the molten steel in the molten steel furnace 8 is not easy to slip when the molten steel furnace 8 is poured, the molten steel is welded on the outer wall of the molten steel furnace 8 and reinforces the molten steel furnace 8, when the molten steel furnace 8 is required to convey the molten steel to the top of the mold and the molten steel is poured, the winch 20 is rotated by starting the first speed reduction motor 21, the hinge 19 sleeved on the winch 20 is wound, the wide steel hook 16 is driven to lift the lantern ring 7 upwards, and the lantern ring 7 rotates on one side of the side enclosure 12 through the pin shaft 14, and lifting the left side of the molten steel furnace 8 to incline the molten steel furnace 8 to the right, slowly pouring molten steel from the molten steel furnace 8 to the mold through the pouring port 9 to achieve the effect of improving stability, wherein two groups of fixing screws 11 are detachably connected with threaded holes 24 and two groups of lantern rings 7, threaded holes 24 are formed in the centers of two sides of the molten steel furnace 8, when the molten steel furnace 8 is poured, the molten steel furnace 8 rotates around the midpoint, the stability is higher, after the molten steel is poured, the speed reducing motor I21 is started again to reversely rotate the winch 20, the hinge 19 is put down to gradually restore the left side of the molten steel furnace 8, the speed reducing motor I21 is started again to reversely drive the gear 22 to rotate on the rack 4 and drive the slider 5 to slide leftwards on the sliding rail 3 to prepare for next molten steel conveying, when the molten steel furnace 8 needs to be dismounted for replacement or cleaning, firstly, a worker uses the crane to fix the molten steel furnace 8, and manually drives the pin roll rotating clamp plate 30 through the worker, and put down the hinge 19, make the wide steel hook 16 move downward, and take out the wide steel hook 16, then through rotating the set screw 11, unload the rotating ring 15 of both sides, hang down the molten steel stove 8 through the hoist finally, reach the effect of unloading the molten steel stove 8 fast, the axis pin rotates the catch plate 30 and blocks the rotating ring 15 with the elasticity of the spring 18, prevent the wide steel hook 1 from slipping while dumping the molten steel stove 8, the arc-shaped fluting 10 has the advantage of improving the accuracy of the molten steel outflow route while dumping the molten steel, prevent the molten steel from taking place and skewing while dumping from pouring the mouth 9.
Example 2:
referring to fig. 5-6, the molten steel furnace of the embodiment includes, specifically, the second conveying device body 25 includes a wide steel hook 16, a linear motor 26 is installed on one side of the wide steel hook 16, a sliding groove 28 is formed on an outer surface of one side of the wide steel hook 16, an expansion rod 27 is installed at an output end of the linear motor 26, the expansion rod 27 is slidably connected in the sliding groove 28 and fixedly connected with a rotating clamping plate 30 with a pin shaft, the linear motor 26 is driven by a worker to slide right in the sliding groove 28 and push the rotating clamping plate 30 with the pin shaft, the hinge 19 is laid down, the wide steel hook 16 is moved downward, the wide steel hook 16 is taken out, then the rotating rings 15 on two sides are detached by rotating the fixing screw 11, and finally the molten steel furnace 8 is hung down by a crane, so as to achieve the effect of rapidly detaching the molten steel furnace 8.
The using process of the invention is as follows: when the molten steel furnace 8 needs to be dismounted for replacement or cleaning, firstly, a worker fixes the molten steel furnace 8 by using a crane, the worker drives a linear motor 26 to slide rightwards in a sliding groove 28 and push a rotating clamping plate 30 with a pin shaft to rotate, a hinge 19 is put down, a wide steel hook 16 moves downwards and takes out the wide steel hook 16, then the rotating rings 15 on two sides are dismounted by rotating a fixing screw 11, and finally the molten steel furnace 8 is hung down by the crane, so that the effect of quickly dismounting the molten steel furnace 8 is achieved, the rotating clamping plate 30 with the pin shaft blocks the rotating rings 15 by the elasticity of a spring 18, and the wide steel hook 1 is prevented from slipping when the molten steel furnace 8 is dumped.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a molten steel furnace, includes conveyor body (1), slider (5), molten steel furnace (8) and two bodies (25) of conveyor, backup pad (2) are installed at conveyor body (1) top, backup pad (2) top fixed connection slip track (3), rack (4) are installed to backup pad (2) one side, slider (5) are cup jointed to slip track (3) surface, slider (5) bottom is installed and is hung pole (6), hang pole (6) bottom fixed connection lantern ring (7), its characterized in that: still include pouring spout (9) are installed to molten steel stove (8) one side, arc fluting (10) are seted up at pouring spout (9) top, molten steel stove (8) surface cup joints side and surrounds (12), foraminiferous rivet (13) are installed to side surrounding (12) one side, round pin axle (14) is cup jointed to foraminiferous rivet (13) inner wall, swivel becket (15) is installed to round pin axle (14) one end, swivel becket (15) inner wall cup joints wide steel hook (16), wide steel hook (16) one side surface mounting has fixed plate (17), fixed plate (17) one end is installed and is taken round pin axle to rotate cardboard (30).
2. A furnace as claimed in claim 1, wherein: the slider (5) can slide left and right on the sliding track (3), a first speed reduction motor (21) is installed on the inner wall of the slider (5), a gear (22) is fixedly connected with the output end of the first speed reduction motor (21), and the gear (22) is meshed with the rack (4).
3. A furnace as claimed in claim 1, wherein: the side enclosure (12) is fixedly connected with the molten steel furnace (8), and the side enclosure (12) is welded in the middle of the molten steel furnace (8).
4. A furnace as claimed in claim 1, wherein: hinge (19) are installed on wide steel hook (16) top, hinge (19) winding is on capstan winch (20), capstan winch (20) top and slider (5) fixed connection, gear motor (21) are installed to capstan winch (20) one side.
5. A furnace as claimed in claim 1, wherein: hang pole (6) and lantern ring (7) and evenly install in slider (5) bottom, it sets up to two sets ofly to hang pole (6) and lantern ring (7), and is two sets of lantern ring (7) inner wall is equipped with two sets of fixed screw (11), screw hole (24) are seted up to molten steel stove (8) both sides, and are two sets of fixed screw (11) can be dismantled with screw hole (24) and two sets of lantern ring (7) and be connected.
6. A furnace as claimed in claim 1, wherein: the molten steel furnace (8) is rotationally connected with the rotating ring (15) through a fixing screw (11).
7. A furnace as claimed in claim 1, wherein: the bottom of the rotating clamping plate (30) with the pin shaft is provided with a spring (18), one end of the spring (18) is fixedly connected with the wide steel hook (16), and the rotating clamping plate (30) with the pin shaft is connected with the wide steel hook (16) in an opening and closing mode.
8. A furnace as claimed in claim 1, wherein: the second conveying device body (25) comprises a wide steel hook (16), and a linear motor (26) is installed on one side of the wide steel hook (16).
9. A furnace as claimed in claim 8, wherein: the outer surface of one side of the wide steel hook (16) is provided with a sliding groove (28), and the output end of the linear motor (26) is provided with a telescopic rod (27).
10. A furnace as claimed in claim 9, wherein: the telescopic rod (27) is connected in the sliding groove (28) in a sliding way and is fixedly connected with the rotating clamping plate (30) with the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110803957.XA CN113798482A (en) | 2021-07-16 | 2021-07-16 | Molten steel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110803957.XA CN113798482A (en) | 2021-07-16 | 2021-07-16 | Molten steel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113798482A true CN113798482A (en) | 2021-12-17 |
Family
ID=78893094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110803957.XA Pending CN113798482A (en) | 2021-07-16 | 2021-07-16 | Molten steel furnace |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2053048A (en) * | 1979-06-27 | 1981-02-04 | Italpresse Spa | Regulated pouring of molten metal into a mould |
| CN105836610A (en) * | 2016-05-31 | 2016-08-10 | 无锡市新华起重工具有限公司 | Cargo hook device capable of achieving automatic unhooking |
| CN206679025U (en) * | 2017-01-23 | 2017-11-28 | 马鞍山市恒达耐磨材料有限责任公司 | A kind of semi-automatic cast ball molten iron transportation vehicle |
| CN209052327U (en) * | 2018-11-20 | 2019-07-02 | 泰州市液压机具厂有限公司 | A kind of mine material lifting appliance |
| CN209716452U (en) * | 2019-02-20 | 2019-12-03 | 江苏泰瑞耐火有限公司 | A kind of molten steel tapping equipment of regulating flow quantity flow velocity |
| CN210877527U (en) * | 2019-12-05 | 2020-06-30 | 常州旭成机械有限公司 | High-efficient automobile clutch pressure disk casting shaping assembly line |
| CN113084141A (en) * | 2021-03-25 | 2021-07-09 | 台州市椒江永固船舶螺旋桨厂 | Propeller pouring process and pouring ladle device thereof |
-
2021
- 2021-07-16 CN CN202110803957.XA patent/CN113798482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2053048A (en) * | 1979-06-27 | 1981-02-04 | Italpresse Spa | Regulated pouring of molten metal into a mould |
| CN105836610A (en) * | 2016-05-31 | 2016-08-10 | 无锡市新华起重工具有限公司 | Cargo hook device capable of achieving automatic unhooking |
| CN206679025U (en) * | 2017-01-23 | 2017-11-28 | 马鞍山市恒达耐磨材料有限责任公司 | A kind of semi-automatic cast ball molten iron transportation vehicle |
| CN209052327U (en) * | 2018-11-20 | 2019-07-02 | 泰州市液压机具厂有限公司 | A kind of mine material lifting appliance |
| CN209716452U (en) * | 2019-02-20 | 2019-12-03 | 江苏泰瑞耐火有限公司 | A kind of molten steel tapping equipment of regulating flow quantity flow velocity |
| CN210877527U (en) * | 2019-12-05 | 2020-06-30 | 常州旭成机械有限公司 | High-efficient automobile clutch pressure disk casting shaping assembly line |
| CN113084141A (en) * | 2021-03-25 | 2021-07-09 | 台州市椒江永固船舶螺旋桨厂 | Propeller pouring process and pouring ladle device thereof |
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