CN103512353B - Electrode uniformly-pushing device for LF and electrode uniformly-pushing trolley used in electrode uniformly-pushing device - Google Patents
Electrode uniformly-pushing device for LF and electrode uniformly-pushing trolley used in electrode uniformly-pushing device Download PDFInfo
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- CN103512353B CN103512353B CN201310385730.3A CN201310385730A CN103512353B CN 103512353 B CN103512353 B CN 103512353B CN 201310385730 A CN201310385730 A CN 201310385730A CN 103512353 B CN103512353 B CN 103512353B
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Abstract
The invention discloses an electrode uniformly-pushing device for an LF and an electrode uniformly-pushing trolley used in the electrode uniformly-pushing device. The electrode uniformly-pushing device at least comprises a main operating platform and the electrode uniformly-pushing trolley. The main operating platform is provided with a rail for allowing the electrode uniformly-pushing trolley to work on the main operating platform. When electrode uniformly-pushing operation is conducted, an electrode rotating device is utilized to rotate electrodes to the main operating platform and descend to the electrode uniformly-pushing trolley, so that electrode uniformly-pushing operation can be conveniently conducted. According to the electrode uniformly-pushing device for the LF and the electrode uniformly-pushing trolley used in the electrode uniformly-pushing device, unsafe factors when workers work can be greatly reduced, and working efficiency of the electrode uniformly-pushing device and the electrode uniformly-pushing trolley is improved.
Description
Technical field
The present invention, about the neat device of a kind of electrode stack, particularly relates to a kind of for the neat device of electrode stack of LF stove (LADLE FURNACE, ladle refining furnace) and the neat dolly of electrode stack of use thereof.
Background technology
Consumption of electrode is the characteristic of LF stove (LADLE FURNACE, ladle refining furnace) soon.Therefore, generally, the process of LF stove, less than 20 stove molten steel, just needs to carry out electrode grafting, otherwise the length of electrode cannot meet follow-up steel treatment requirement.If the capacity calculation of double-station LF furnace one day process 22 stove molten steel routinely, substantially all need every day to carry out electrode grafting, operating frequency is quite high.In addition, due to the three-phase impedance unbalance characteristic during process of LF stove, the speed causing three-phase electrode to consume is inconsistent.After processing a few stove molten steel, the end of three-phase electrode will be caused to depart from same level, if do not carry out electrode stack together, three-phase impedance unbalance will be aggravated.Most domestic LF adopts and arrange assistance platform on buggy ladle, or arranges electrode stack at main operation platform and flush platform to carry out the neat operation of electrode stack.When buggy ladle assistance platform piles neat electrode, because electrode is wrapped up by bell completely, operative employee's sight line is limited, and electrode stack works together and carries out difficulty.When carrying out the online grafting of electrode, operative employee need climb up conductive cross arm from bell or electrode rotary mechanism etc., and stand in width less than the conductive cross arm of 400mm carrying out electrode spreading, work difficulty is large and abnormally dangerous.
Summary of the invention
For overcoming above-mentioned prior art Problems existing, main purpose of the present invention is the neat dolly of electrode stack providing the neat device of a kind of electrode stack for LF stove and use thereof, and it can greatly reduce workman's unsafe factor operationally, and improves its operating efficiency.
For reaching above-mentioned purpose, the invention provides the neat device of a kind of electrode stack for LF stove, the neat device of this electrode stack at least comprises a main operation platform and the neat dolly of an electrode stack, this main operation platform arranges track and walks on this main operation platform for the neat dolly of this electrode stack, when carrying out the neat operation of electrode stack, by electrode rotary device by electrode rotary to main operation platform and to drop to the neat dolly of this electrode stack neat to carry out electrode stack.
Further, a hole offered by this main operation platform, the position of this perforate with this electrode rotary device when the grafting by electrode rotary to this main operation platform time, three-phase electrode can be advisable through this perforate.
Further, the neat device of this electrode stack also comprises an assistance platform, and this assistance platform is arranged at above this main operation platform perforate side, to carry out grafting.
Further, when needs carry out electrode grafting, the neat dolly of this electrode stack is opened back, and three-phase electrode, through the perforate of this main operation platform, along with conductive cross arm drops to electrode lowest order together, this assistance platform carries out online grafting to three-phase electrode.
Further, this main operation platform arranges two tracks for the neat carriage walking of this electrode stack.
For achieving the above object, the present invention also provides a kind of electrode stack neat dolly, electrode stack for LF stove is neat, it is characterized in that: the neat dolly of this electrode stack comprises trolley body, Electrohydraulic push rod and Electrohydraulic push rod bearing, this trolley body is connected with Electrohydraulic push rod, to be realized the neat dolly of this electrode stack by this Electrohydraulic push rod in the walking of this main operation platform, this Electrohydraulic push rod bearing is connected with this Electrohydraulic push rod.
Further, this Electrohydraulic push rod bearing is fixed on the relative side of main operation platform perforate.
Further, the direction of travel of this main operation platform dolly is provided with limit switch, to realize interlocking with miscellaneous equipment.
Further, filling sand in the neat dolly of this electrode stack, to reduce impact when electrode declines.
Further, this Electrohydraulic push rod and Electrohydraulic push rod bearing arrange a protective cover.
Further, except electrode grafting, the neat dolly of this electrode stack of all the other times is in all the time outputs position.
Compared with prior art, the neat dolly of electrode stack of the present invention's neat device of a kind of electrode stack for LF stove and use thereof is by arranging the neat dolly of main operation platform, assistance platform and electrode stack, to make operative employee in the neat operation of the enterprising windrow of main operation platform when the electrode stack neat operation, operative employee is made to carry out grafting during grafting on assistance platform, greatly reduce workman's unsafe factor operationally, improve its operating efficiency.
Accompanying drawing explanation
Fig. 1 is the top view that a kind of electrode stack for LF stove of the present invention is installed on when electrode stack processes together together;
Fig. 2 is the left view that a kind of electrode stack for LF stove of the present invention is installed on when electrode stack processes together together;
Fig. 3 is the top view of a kind of electrode stack for LF stove of the present invention when being installed on the process of electrode spreading together;
Fig. 4 is the left view of a kind of electrode stack for LF stove of the present invention when being installed on the process of electrode spreading together;
The left view of the neat dolly of electrode stack that Fig. 5 uses for the neat device of a kind of electrode stack for LF stove of the present invention;
The top view of the neat dolly of electrode stack that Fig. 6 uses for the neat device of a kind of electrode stack for LF stove of the present invention.
Detailed description of the invention
Below by way of specific instantiation and accompanying drawings embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by content disclosed in the present specification.The present invention is also implemented by other different instantiation or is applied, and the every details in this description also can based on different viewpoints and application, carries out various modification and change not deviating under spirit of the present invention.
Fig. 1 is the top view that a kind of electrode stack for LF stove of the present invention is installed on when electrode stack processes together together, and Fig. 2 is the left view that a kind of electrode stack for LF stove of the present invention is installed on when electrode stack processes together together.As shown in Figure 1.The neat device of a kind of electrode stack for LF stove of the present invention, comprise main operation platform 7, main operation platform 7 is offered a hole, the position of this perforate with electrode rotary device 6 when the grafting by electrode rotary to this main operation platform 7 time, three-phase electrode 3 can be advisable through this perforate, and an assistance platform 4 is set, above the side that this assistance platform 4 is arranged at this main operation platform 7 perforate side, to carry out grafting.Main operation platform 7 is arranged two tracks, the neat dolly 5 of electrode stack is walked on main operation platform 7, and except electrode grafting, all the other times, the neat dolly 5 of electrode stack is in all the time outputs position.When carrying out the neat operation of electrode stack, operative employee manually to be declined the neat dolly 5 of electrode 3 to electrode stack by electrode rotary device 6 on main operation platform 7, and it is neat to carry out electrode stack, because be pile neat electrode on platform, therefore operative employee's sight line will not affect by miscellaneous equipment, and operating efficiency and security improve.It should be noted that, in Fig. 1,2 is water cooled cover.
Fig. 3 is the top view of a kind of electrode stack for LF stove of the present invention when being installed on the process of electrode spreading together, and Fig. 4 is the left view of a kind of electrode stack for LF stove of the present invention when being installed on the process of electrode spreading together.When needs carry out electrode grafting, the neat dolly 5 of electrode stack is opened back, three-phase electrode 3 is through the perforate of main operation platform 7, along with conductive cross arm 1 drops to electrode lowest order together, operative employee directly carries out online grafting to three-phase electrode on assistance platform, operating efficiency is improved, and because eliminating a series of dangerous plays such as climbing transverse arm, the safety of operative employee obtains guarantee.After three-phase electrode 3 all spreading, electrode is promoted to relevant position with conductive cross arm 1, and the neat dolly 5 of electrode stack is outputed again.
The left view of the neat dolly of electrode stack that Fig. 5 uses for the neat device of a kind of electrode stack for LF stove of the present invention, the top view of the neat dolly of electrode stack that Fig. 6 uses for the neat device of a kind of electrode stack for LF stove of the present invention, as shown in Figures 5 and 6, the neat dolly of a kind of electrode stack of the present invention, for the neat device of electrode stack for LF stove, comprise trolley body 1, protective cover 2, Electrohydraulic push rod 3, Electrohydraulic push rod bearing 4 etc.Trolley body 1 connects Electrohydraulic push rod 3, and to be realized the neat dolly of this electrode stack by this Electrohydraulic push rod in the walking of this main operation platform, this Electrohydraulic push rod bearing is connected with this Electrohydraulic push rod, and is fixed on the relative side of main operation platform perforate.Filling sand in dolly, to reduce impact when electrode declines, guard electrode termination is not damaged.Electrohydraulic push rod 3 and Electrohydraulic push rod bearing 4 arrange a protective cover to protect.The direction of travel of dolly is provided with limit switch, to realize interlocking with miscellaneous equipment.
In sum, the neat dolly of electrode stack of the present invention's neat device of a kind of electrode stack for LF stove and use thereof is by arranging the neat dolly of main operation platform, assistance platform and electrode stack, to make operative employee in the neat operation of the enterprising windrow of main operation platform when the electrode stack neat operation, operative employee is made to carry out grafting during grafting on assistance platform, greatly reduce workman's unsafe factor operationally, improve its operating efficiency.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can carry out modifying to above-described embodiment and change.Therefore, the scope of the present invention, should listed by claims.
Claims (10)
1. the neat device of the electrode stack for LF stove, it is characterized in that: the neat device of this electrode stack at least comprises a main operation platform and the neat dolly of an electrode stack, this main operation platform arranges track and walks on this main operation platform for the neat dolly of this electrode stack, when carrying out the neat operation of electrode stack, by electrode rotary device, electrode rotary is piled neat position to main operation platform electrode, and the electrode that declines is neat to carry out electrode stack to the neat dolly of this electrode stack.
2. the neat device of a kind of electrode stack for LF stove as claimed in claim 1, it is characterized in that: a hole offered by this main operation platform, the position of this perforate with this electrode rotary device when the grafting by electrode rotary to this main operation platform time, three-phase electrode can be advisable through this perforate.
3. the neat device of a kind of electrode stack for LF stove as claimed in claim 2, it is characterized in that: the neat device of this electrode stack also comprises an assistance platform, this assistance platform is arranged at above this main operation platform perforate side, to carry out grafting.
4. the neat device of a kind of electrode stack for LF stove as claimed in claim 3, it is characterized in that: when needs carry out electrode grafting, the neat dolly of this electrode stack is opened back, three-phase electrode is through the perforate of this main operation platform, along with conductive cross arm drops to electrode lowest order together, this assistance platform carries out online grafting to three-phase electrode.
5. the neat dolly of electrode stack, electrode stack for LF stove is neat, it is characterized in that: the neat dolly of this electrode stack comprises trolley body, Electrohydraulic push rod and Electrohydraulic push rod bearing, this trolley body is connected with Electrohydraulic push rod, to be realized the walking of the neat dolly of this electrode stack on a main operation platform by this Electrohydraulic push rod, this Electrohydraulic push rod bearing is connected with this Electrohydraulic push rod.
6. the neat dolly of a kind of electrode stack as claimed in claim 5, is characterized in that: this Electrohydraulic push rod bearing is fixed on the relative side of main operation platform perforate.
7. the neat dolly of a kind of electrode stack as claimed in claim 6, is characterized in that: on the direction of travel of this main operation platform dolly, be provided with limit switch, to realize interlocking with miscellaneous equipment.
8. the neat dolly of a kind of electrode stack as claimed in claim 7, is characterized in that: filling sand in the neat dolly of this electrode stack, to reduce impact when electrode declines.
9. the neat dolly of a kind of electrode stack as claimed in claim 7, is characterized in that: this Electrohydraulic push rod and Electrohydraulic push rod bearing arrange a protective cover.
10. the neat dolly of a kind of electrode stack as claimed in claim 6, is characterized in that: except electrode grafting, and the neat dolly of this electrode stack of all the other times is in all the time outputs position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385730.3A CN103512353B (en) | 2013-08-29 | 2013-08-29 | Electrode uniformly-pushing device for LF and electrode uniformly-pushing trolley used in electrode uniformly-pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385730.3A CN103512353B (en) | 2013-08-29 | 2013-08-29 | Electrode uniformly-pushing device for LF and electrode uniformly-pushing trolley used in electrode uniformly-pushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103512353A CN103512353A (en) | 2014-01-15 |
| CN103512353B true CN103512353B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310385730.3A Active CN103512353B (en) | 2013-08-29 | 2013-08-29 | Electrode uniformly-pushing device for LF and electrode uniformly-pushing trolley used in electrode uniformly-pushing device |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1154813A (en) * | 1981-05-19 | 1983-10-04 | Michel Drouet | Measurement and control of the length of an electric arc and the noise it generates |
| CN2283336Y (en) * | 1996-11-01 | 1998-06-03 | 西安华兴电炉有限公司 | Ladle refining furnace single arm electrode elevator |
| JP2000171015A (en) * | 1998-12-04 | 2000-06-23 | Kyoei Steel Ltd | Method and device for incinerating waste |
| CN2400997Y (en) * | 1999-12-02 | 2000-10-11 | 上海五钢工业设计院 | Buncher controlled suspended electrode lifting device |
| JP2006206957A (en) * | 2005-01-27 | 2006-08-10 | Jfe Bars & Shapes Corp | Method for recovering manganese from slag produced when manufacturing manganese-based ferroalloy |
| CN201284350Y (en) * | 2008-11-11 | 2009-08-05 | 上海宝钢工程技术有限公司 | Double-station ladle furnace front wheel drive type electrode rotating elevating gear |
| US8858867B2 (en) * | 2011-02-01 | 2014-10-14 | Superior Machine Co. of South Carolina, Inc. | Ladle metallurgy furnace having improved roof |
| CN202322904U (en) * | 2011-11-21 | 2012-07-11 | 安阳钢铁股份有限公司 | Special buggy ladle for low-frequency (LF) refining furnace |
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Effective date of registration: 20160725 Address after: 201999 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201999 room 1, floor 7, No. 550, Lane 105-108, G Shan Road, Shanghai, Baoshan District Patentee before: Shanghai Baofine Engineering & Technology Co., Ltd. |