CN212495379U - Hydraulic lifting bottom pouring type steel ladle - Google Patents
Hydraulic lifting bottom pouring type steel ladle Download PDFInfo
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- CN212495379U CN212495379U CN202020446573.8U CN202020446573U CN212495379U CN 212495379 U CN212495379 U CN 212495379U CN 202020446573 U CN202020446573 U CN 202020446573U CN 212495379 U CN212495379 U CN 212495379U
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- ladle
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- lining
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Abstract
The utility model discloses a bottom pouring type steel ladle lifted by hydraulic pressure, which comprises a ladle body, wherein a ladle lining is arranged around the ladle body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is connected with a lifting device consisting of a push rod and a hydraulic cylinder outside the bag body through a cantilever; the bottom of the plug rod is connected with a plug brick through a fastening screw; a seat brick is arranged at the bottom of the bag body, and a casting nozzle brick is nested in the seat brick; a rotary cover is arranged at the upper part of the bag body, and a baffle is also arranged at one side of the upper part of the bag body, which is close to the push rod; a bag lining protection device is arranged in the bag lining, and a bag bottom protection device is arranged at the bottom of the bag body. The utility model discloses a design, through the promotion of remote control cock stem, avoided the staff to be close to the ladle and by the danger that molten steel sputter was burnt to ladle lining and package bottom protection device have protected inclusion upper portion and bottom refractory lining and a whole set of ladle control system through the design.
Description
Technical Field
The utility model relates to a casting equipment field, concretely relates to hydraulic lifting's end notes formula ladle.
Background
In the metallurgical casting processing production, a ladle is used as a component of refining equipment and is usually used for containing and storing molten steel, and the movement of a plug rod in a ladle body is usually controlled in the conventional bottom pouring type ladle in a hand-operated or hand-held mode. Such an operation is liable to burn the operator by the molten steel being sputtered. And the steel ladles used in the factory at present also have the following components: (1) the lack of a safety structure, molten steel is easy to splash from the ladle; (2) the ladle service time is too long, the accident that molten steel passes through the ladle is easily caused, and a ladle refractory lining and a whole set of bottom pouring type ladle control system cannot be effectively protected. Therefore, a new bottom pouring ladle needs to be designed urgently.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model discloses provide hydraulic pressure promotion's end notes formula ladle to above-mentioned technical problem to guarantee operating personnel's safety and whole ladle control system's normal operating.
In order to realize the purpose, the utility model adopts the following technical scheme:
a bottom pouring type steel ladle lifted by hydraulic pressure comprises a ladle body, wherein a ladle lining is arranged on the periphery of the ladle body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is connected with a lifting device on the outer side of the bag body through a cantilever; the bottom of the plug rod is connected with a plug brick through a fastening screw; the bottom of the bag body is provided with a seat brick, a casting nozzle brick is nested in the seat brick, the lifting device comprises a hydraulic cylinder and a push rod, the push rod is positioned right above the hydraulic cylinder and limited on the outer side of the bag body through a guide sleeve, and the cantilever is fixed on the upper part of the push rod; a rotary cover is arranged at the upper part of the bag body; a packing protection device is arranged in the packing, the packing protection device comprises a heating induction coil, a temperature inductor and a lead a, and the temperature inductor is connected with the heating induction coil through the lead a; the bottom of the bag body is also provided with a bottom protection device, and the bottom protection device comprises a bottom protection contact, a contact protector and a lead b; the ladle bottom protection contact is embedded in a brick cup at the bottom of the ladle body, and the contact protector is connected with the ladle bottom protection contact through a wire b.
Furthermore, a baffle plate connected with the bag body is arranged at the upper part close to the push rod.
Furthermore, the baffle plate is made of refractory plate.
Further, the number of the heating induction coils is 6, and each heating induction coil is provided with 3 induction contacts.
Furthermore, the heating induction coils are horizontally wound in the packing lining at a certain distance in pairs.
Further, the distance between every two heating induction coils is 200 mm.
Further, the number of the bottom-covered protection contacts is 5.
Furthermore, the bottom-wrapping protection contacts are distributed in a regular pentagon shape.
The utility model has the advantages of compared with the prior art:
(1) the utility model discloses at inclusion externally mounted hydraulic lifting device, through the promotion of hydraulic pressure pipe can the inside gag lever post of remote control ladle, avoid operating personnel to be close to the ladle and by the danger that molten steel sputter burns.
(2) The rotary cover is arranged at the upper part of the bag body to insulate and prevent molten steel from sputtering, and the baffle is arranged at one side close to the push rod, so that the rotary cover plays a role in shielding operating personnel and ensures the safety of workers; meanwhile, the hydraulic lifting system is shielded and protected. And protective devices are arranged in the ladle lining and at the bottom of the ladle body, so that the refractory lining at the upper part and the bottom of the ladle body and the whole hydraulic lifting control system are effectively protected.
(3) The ladle bottom protection contacts are distributed in a regular pentagon shape, so that the position of a sprue gate brick molten steel runner port is avoided, the ladle bottom protection contacts are also distributed in the brick cup at the bottom of the ladle body to a greater extent, and a better detection effect is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom protection contact distribution diagram.
Reference numerals: 1. packing (lining brick, sand layer, heat insulation board); 2. a packing protection device (a heating induction coil, a temperature sensor and a lead wire a); 3. a bottom protection device (bottom protection contact, contact protector, wire b); 4. brick setting; 5. casting nozzle brick; 6. fastening screws; 7. a plug brick; 8. a hydraulic cylinder; 9. a guide sleeve; 10. a push rod; 11. a baffle plate; 12. a cantilever; 13. a stopper rod; 14. sleeve bricks; 15. and rotating the cover.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment. It should be understood that the directions "up", "down", "left" and "right" in the following embodiments of the present invention are all based on the position of the corresponding drawing. These directional terms are used for convenience of description only and do not represent limitations on the particular embodiments of the present invention. Unless otherwise specified, like reference numerals in the reference numerals refer to like structures.
As shown in fig. 1, a hydraulic lifting bottom pouring type ladle comprises a ladle body, wherein a ladle lining 1 is arranged around the ladle body, and the ladle lining 1 comprises lining bricks, a sand layer and a heat insulation plate; the bag body 1 is also internally provided with a plug rod 13 connected with the bottom of the bag body 1, sleeve bricks 14 are wrapped around the plug rod 13, the top of the plug rod 13 is sequentially connected with a push rod 10 and a hydraulic cylinder 8 outside the bag body through a cantilever 12, wherein the push rod 10 is positioned right above the hydraulic cylinder 8 and fixed outside the bag body through a guide sleeve 9, and the guide sleeve 9 is connected with a locking screw; the bottom of the plug rod 13 is connected with a plug brick 7 through a fastening screw 6; the bottom of the bag body is provided with a seat brick 4, a casting nozzle brick 5 is nested in the seat brick 4, and the casting nozzle brick 5 extends out of the bottom of the seat brick 4; the stopper brick 7 is controlled to lift by a hydraulic cylinder 8 and is jointed with a molten steel runner opening of the casting nozzle brick 5; and the chock brick 7 and the sprue brick 5 are both arranged in the brick cup 4.
Furthermore, a rotary cover 15 is arranged at the upper part of the ladle body to preserve heat and prevent splashing of the molten steel; a baffle plate 11 is further arranged on one side close to the push rod 10, and the baffle plate 11 is a refractory plate and provides shielding for workers working on one side of the bottom pouring type ladle hydraulic cylinder 8. Before a worker works beside the ladle, the upper baffle plate 11 is installed firstly, so that the shielding effect is achieved for the worker, and the safety of the worker is guaranteed. Meanwhile, the hydraulic lifting system is shielded and protected. At the end of the worker's work, the retainer 11 can be removed.
As a further optimization of the technical scheme, a packing protection device 2 is arranged in a packing 1, the packing protection device 2 comprises heating induction coils, a temperature inductor and a lead a, the temperature inductor is connected with the heating induction coils through the lead a, the heating induction coils horizontally surround the packing, the number of the heating induction coils is 6, each heating induction coil is provided with 3 induction contacts, the interval between every two heating induction coils is 200mm, a refractory lining on the upper part of a ladle body and a whole set of ladle control system can be effectively protected, when molten steel seeps out of the refractory lining on the upper part of the ladle body and is communicated with a furnace shell, the packing protection device 2 is opened, a melt main power supply is timely closed, and a furnace penetration accident is avoided. A bottom wrapping protection device 3 is arranged in the brick cup 4, and the bottom wrapping protection device 3 comprises a bottom wrapping protection contact, a contact protector and a lead b; the ladle bottom protection contact is inlaid in a brick cup 4 at the bottom of the ladle body, the contact protector is connected with the ladle bottom protection contact through a wire b, the ladle bottom protection contact is provided with 5, the ladle bottom protection contact is distributed in the brick cup 4 in a regular pentagon shape, the position of a molten steel runner port of a sprue brick 5 is avoided, the ladle bottom protection contact is also distributed in the brick cup 4 at the bottom of the ladle body to a greater extent, and a better detection effect is guaranteed. The ladle bottom protection device 3 can effectively protect the ladle bottom seat brick 4 and the whole ladle control system, and when molten steel seeps out of the refractory lining at the bottom of the ladle body, the ladle bottom protection device is turned on to timely turn off the melt main power supply, so that the occurrence of furnace penetration accidents is avoided.
As a further optimization of the technical scheme, the hydraulic cylinder can be in the form of a cylinder.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A bottom pouring type steel ladle lifted by hydraulic pressure comprises a ladle body, wherein a ladle lining is arranged on the periphery of the ladle body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is connected with a lifting device on the outer side of the bag body through a cantilever; the bottom of the plug rod is connected with a plug brick through a fastening screw; the inclusion bottom is provided with the brick cup, and the nested sprue brick that has in the brick cup, its characterized in that: the lifting device comprises a hydraulic cylinder and a push rod, the push rod is positioned right above the hydraulic cylinder and limited outside the bag body through a guide sleeve, and the cantilever is fixed on the upper part of the push rod; a rotary cover is arranged at the upper part of the bag body; a packing protection device is arranged in the packing, the packing protection device comprises a heating induction coil, a temperature inductor and a lead a, and the temperature inductor is connected with the heating induction coil through the lead a; the bottom of the bag body is also provided with a bottom protection device, and the bottom protection device comprises a bottom protection contact, a contact protector and a lead b; the ladle bottom protection contact is embedded in a brick cup at the bottom of the ladle body, and the contact protector is connected with the ladle bottom protection contact through a wire b.
2. The hydraulically lifted bottom pour ladle as defined in claim 1 wherein: a baffle plate connected with the bag body is arranged at the upper part close to the push rod.
3. A hydraulically lifted bottom pour ladle according to claim 2 wherein: the baffle plate is made of a refractory plate.
4. The hydraulically lifted bottom pour ladle as defined in claim 1 wherein: the number of the heating induction coils is 6, and each heating induction coil is provided with 3 induction contacts.
5. The hydraulically lifted bottom pour ladle as defined in claim 4 wherein: the heating induction coils are horizontally surrounded in the packing lining at a certain distance in pairs.
6. The hydraulically lifted bottom pour ladle as defined in claim 5 wherein: the distance between every two heating induction coils is 200 mm.
7. The hydraulically lifted bottom pour ladle as defined in claim 1 wherein: the number of the bottom protection contacts is 5.
8. The hydraulically lifted bottom pour ladle as defined in claim 7 wherein: the bottom-wrapping protection contacts are distributed in a regular pentagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446573.8U CN212495379U (en) | 2020-03-31 | 2020-03-31 | Hydraulic lifting bottom pouring type steel ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446573.8U CN212495379U (en) | 2020-03-31 | 2020-03-31 | Hydraulic lifting bottom pouring type steel ladle |
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| Publication Number | Publication Date |
|---|---|
| CN212495379U true CN212495379U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446573.8U Active CN212495379U (en) | 2020-03-31 | 2020-03-31 | Hydraulic lifting bottom pouring type steel ladle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333731A (en) * | 2021-06-15 | 2021-09-03 | 威海工友铸造机械有限公司 | Automatic control pouring ladle plug rod opening and closing device |
-
2020
- 2020-03-31 CN CN202020446573.8U patent/CN212495379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333731A (en) * | 2021-06-15 | 2021-09-03 | 威海工友铸造机械有限公司 | Automatic control pouring ladle plug rod opening and closing device |
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