CN208586320U - A kind of tap holes of electric furnace rapid tool change - Google Patents
A kind of tap holes of electric furnace rapid tool change Download PDFInfo
- Publication number
- CN208586320U CN208586320U CN201821246714.0U CN201821246714U CN208586320U CN 208586320 U CN208586320 U CN 208586320U CN 201821246714 U CN201821246714 U CN 201821246714U CN 208586320 U CN208586320 U CN 208586320U
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- CN
- China
- Prior art keywords
- electric furnace
- bottom plate
- sunpender
- tool change
- tapping hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a kind of tap holes of electric furnace rapid tool change, it is made of body supporting piece, buffer unit and ball socket member, the body supporting piece is made of hanging ring, sunpender, bottom plate, and the top of the sunpender and the bottom end of sunpender are welded with hanging ring and with bottom plate respectively；The buffer unit is made of damping rubber block and buffer stopper fixing piece, is arranged on bottom plate；The ball socket member by with convex segment upper piece and bottom sheet with recessed segment form, upper piece and bottom sheet use in pairs.Utility model device structure is simple, easy to use, and the efficiency and success rate of tapping hole can be replaced effective in improving electric furnace.
Description
Technical field
The utility model belongs to special steel apparatus field, the arc furnace equipment field for tapping of especially fascinating.
Background technique
The replacement tapping hole operation of domestic majority electric furnace arrangement for producing steel, electric furnace grate stop often not in horizontal position.It uses
Tool be essentially all hand-made light instrument, when use tapping hole brick cup and sleeve brick are piled up after be put into simple work
It is penetrated on tool, then from below in tapping hole, completes installation, and tapping hole brick cup and sleeve brick are needed from the process that tapping hole is pierced into bottom
By means of driving.
Since the driving that steel mill uses all is often the driving of up to a hundred tons of lifting capacities easily, and can only provide vertically upward
Power, and electric furnace is not absolutely in a horizontal position, so replacement tapping hole often encounters very big difficulty.Main cause has:
1) driving strength is too big, and bad grasp, often will appear the light instrument drawing of steel tapping hole replacement is bad, it has to re-start
Replacement, the operating time for replacing tapping hole can be held off；2) tapping hole pedestal tends not to be bonded well, adjusts very time-consuming expense
Power.
Utility model content
To solve the above problems, the utility model discloses a kind of tap holes of electric furnace rapid tool change, structure is simple, makes
With conveniently, the efficiency and success rate of tapping hole can be replaced effective in improving electric furnace, be gained time for the production of electric furnace, heat is reduced
Lost and unnecessary consumption.
The specific technical solution of the utility model is as follows: a kind of tap holes of electric furnace rapid tool change, by body supporting piece,
Buffer unit and ball socket member composition, the body supporting piece are made of hanging ring, sunpender, bottom plate, the top of the sunpender
End and the bottom end of sunpender are welded with hanging ring and with bottom plate respectively；The buffer unit is by damping rubber block and buffer stopper
Fixing piece is constituted, and is arranged on bottom plate；The ball socket member by with convex segment upper piece and bottom sheet with recessed segment form, on
Piece and bottom sheet use in pairs.
Further, the upper on piece is provided with the tapping hole group being made of tapping hole brick cup, sleeve brick, brick cup support
Part.
Further, the buffer stopper fixing piece is welded on bottom plate.
Compared with prior art, the advantages of the utility model tap holes of electric furnace rapid tool change are as follows:
1) buffer unit is increased in utility model device, can be prevented quick-change tool from being drawn by driving bad, be improved success rate
With safety；
2) ball socket member is increased in utility model device, can preferably be adapted to level angle when electric furnace stops and be missed
Difference is remarkably improved the replacement operation quality and operating efficiency of tapping hole component.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of tap holes of electric furnace rapid tool change of the utility model；
1, hanging ring, 2, tapping hole component, 3, sunpender, 4, upper piece, 5, bottom sheet, 6, damping rubber block, 7, bottom plate, 8, buffer stopper
Fixing piece.
Specific embodiment
The utility model is further described through with specific embodiment with reference to the accompanying drawings of the specification.
Embodiment 1
As shown in Figure 1, a kind of tap holes of electric furnace rapid tool change of the utility model, by body supporting piece, buffer unit
And ball socket member composition.
Body supporting piece is made of hanging ring 1, sunpender 3, bottom plate 7, the bottom end of the top of sunpender 3 and sunpender 3 respectively with hanging ring 1
And it is welded with bottom plate 7.Buffer unit is made of damping rubber block 6 and buffer stopper fixing piece 8, wherein buffer stopper fixing piece
8 are welded on bottom plate 7.Buffer unit can prevent from drawing bad hanging ring or sunpender or bottom plate when rising under driving crawl, it can be ensured that use
Cheng Anquan, and improve the success rate of replacement tapping hole operation.Ball socket member by with convex segment upper piece 4 and the bottom sheet with recessed segment
5 composition, upper piece 4 and bottom sheet 5 in pairs use, ball socket member can preferably adapt to electric furnace stop when level angle error, mention
The replacement operation quality of high tapping hole component.Wherein upper piece be additionally provided on 4 and be made of tapping hole brick cup, sleeve brick, brick cup support
Etc. tapping hole component 2 to be replaced.
When replacing tapping hole component, operating procedure is as follows:
Step 1: tapping hole component 2 is ready to, it is placed on tapping hole rapid tool change.
Second step hangs up weight loop chain in traveling crane gib head, tapping hole component and rapid tool change is placed in electric furnace together
In furnace following platform, break off relations with driving.
Step 3: the hoisting-chain hung on traveling crane gib head is got off by tapping hole and is sling by the filling sand mouth above tapping hole
Tapping hole component 2 is lifted up into tap holes of electric furnace by rapid tool change, and is installed in place.
Step 4: driving falls rapid tool change, it is placed on the platform below electric furnace, replaces tapping hole operation knot
Beam.
It is tracked by nearly 2 years using effects, using the tap holes of electric furnace quick-replaceable work of technical solutions of the utility model
Tool, it is safe and reliable, it is simple and easy to do.It monthly replaces tapping hole 3 times, can save every time the time 1 hour, electric furnace is every according to electric furnace
The production of furnace steel needs calculate for 45 minutes, and the average 120 tons of meters of every furnace steel, electric furnace can increase output of steel: 3 × 12 × 60 × 120/45=
5760 tons, if 57.6 ten thousand yuan of benefit can be increased year based on 100 yuan of ton steel profit.
Claims (3)
1. a kind of tap holes of electric furnace rapid tool change, characterized in that by body supporting piece, buffer unit and ball socket member group
At the body supporting piece is made of hanging ring (1), sunpender (3), bottom plate (7), the top and sunpender (3) of the sunpender (3)
Bottom end respectively with hanging ring (1) and with bottom plate (7) weld；The buffer unit is by damping rubber block (6) and buffering
Block fixing piece (8) is constituted, and is arranged on bottom plate (7)；The ball socket member is by upper piece (4) with convex segment and with recessed segment
Bottom sheet (5) composition, the use in pairs of upper piece (4) and bottom sheet (5).
2. a kind of tap holes of electric furnace rapid tool change according to claim 1, characterized in that on described upper piece (4)
It is provided with the tapping hole component (2) being made of tapping hole brick cup, sleeve brick, brick cup support.
3. a kind of tap holes of electric furnace rapid tool change according to claim 1, characterized in that the buffer stopper is fixed
Part (8) is welded on bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246714.0U CN208586320U (en) | 2018-08-03 | 2018-08-03 | A kind of tap holes of electric furnace rapid tool change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246714.0U CN208586320U (en) | 2018-08-03 | 2018-08-03 | A kind of tap holes of electric furnace rapid tool change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586320U true CN208586320U (en) | 2019-03-08 |
Family
ID=65542893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821246714.0U Active CN208586320U (en) | 2018-08-03 | 2018-08-03 | A kind of tap holes of electric furnace rapid tool change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057093A (en) * | 2021-11-16 | 2022-02-18 | 张家港宏昌钢板有限公司 | Special platform for replacing steel hole of electric furnace |
-
2018
- 2018-08-03 CN CN201821246714.0U patent/CN208586320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057093A (en) * | 2021-11-16 | 2022-02-18 | 张家港宏昌钢板有限公司 | Special platform for replacing steel hole of electric furnace |
| CN114057093B (en) * | 2021-11-16 | 2024-02-20 | 张家港宏昌钢板有限公司 | Special platform for replacing tapping hole of electric furnace |
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