CN201626966U - Blast slag runner head mold capable of demolding - Google Patents
Blast slag runner head mold capable of demolding Download PDFInfo
- Publication number
- CN201626966U CN201626966U CN2010201308642U CN201020130864U CN201626966U CN 201626966 U CN201626966 U CN 201626966U CN 2010201308642 U CN2010201308642 U CN 2010201308642U CN 201020130864 U CN201020130864 U CN 201020130864U CN 201626966 U CN201626966 U CN 201626966U
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- mold
- box
- runner head
- external mold
- shaped internal
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model relates to a mold for producing blast slag runner noses, which solves the existing problems that field fabrication of slag runner heads cannot meet timely replacement in production and have quality difficult to guarantee. Measures include that the blast slag runner head mold consists of a box-shaped outer mold (1), a U-shaped inner mold (2) inside the box-shaped outer mold (1), a gate (3) at the upper end of the box-shaped outer mold (1), connecting boards (7) on two sides of the box-shaped outer mold (1), a slanting guide nozzle (5) connected with the U-shaped inner mold (2), a support beam (4) connected with the upper end of the U-shaped inner mold (2) and disposed at the upper end of the box-shaped outer mold (1), lugs (6) on the support beam (4), and bolts (8) connecting the support beam (4) and the connecting boards (7). The mold is convenient in installation and simple in replacement, greatly shortens field construction time, and is reusable, thereby substantially reducing production cost.
Description
Technical field
The utility model relates to a kind of mould, specifically belongs to the reusable mould of also energy that is used to make blast furnace slag iron runner head.
Background technology
At present, the making of the slag iron runner head that blast furnace iron notch is used mainly is to carry out in the production scene, and for taking the shell form, when changing installation slag iron runner head, puts into together with shell.The deficiency of its existence is: take the space, production scene, make the production scene comparatively chaotic, shell not only need be made at every turn but also can not reclaim, cause and make loaded down with trivial details and the increase production cost, a moreover slag iron runner of every making head, for ensuring the quality of products, the time that needs is longer, and the angle from producing, the replacing limited time of the slag iron runner head that can give, make the contradiction of making slag iron runner head and satisfied production needs replacing slag iron runner head comparatively outstanding, as present medium blast furnace is 2 iron notchs, and when ordinary production, the inactive finishing time of slag iron runner head is 2-3 hour, adopting on-the-spot ramming slag iron runner head, each minimum needs are more than 10 hours, and slag iron runner head ramming must carry out when blast furnace staying stops production, and make slag iron runner head ramming influence construction quality because of being pressed for time, also be subjected to the influence of site work environment in addition, cause the waste of slag iron runner head ramming material also big.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of slag iron runner head quality of making good, can satisfy produce in time change slag iron runner head, shorten the replacing time greatly, can reusable demoulding blast furnace slag iron runner head mould tool.
Realize the technical measures of above-mentioned purpose:
A kind of blast furnace slag iron runner head mould tool that can the demoulding, it is: its by the box-like external mold, be located at the U-shaped internal mold in the box-like external mold, the sprue gate of box-like external mold upper end, the web plate of box-like external mold both sides, the inclined water conservancy diversion mouth that is connected with the U-shaped internal mold, with the U-shaped internal mold on be connected and place rack beams on the box-like external mold, the bolt of hanger, connection rack beams and web plate on the rack beams to form.
It is: the downward-sloping angle degree in U-shaped internal mold bottom of inclined water conservancy diversion mouth is at 25～70 °.
The utility model compared with prior art, it is easy for installation, changes simple; Because slag iron runner head is made for construction in advance, guaranteed quality, and on-site construction time is shortened dramatically, promptly about 1 hour replaceable end, again because the repeated use of this mould makes production cost significantly reduce.
Description of drawings
Fig. 1 is the structural representation of the blast furnace slag iron runner head mould tool of the energy demoulding
Fig. 2 is that the A of Fig. 1 is to structural representation
Fig. 3 is that the B of Fig. 1 is to structural representation
Embodiment
Be described in detail below in conjunction with accompanying drawing:
The blast furnace slag iron runner head mould tool of a kind of energy demoulding: according to the physical dimension of slag iron runner head, design also adopts welding or whole processing mode to make box-like external mold 1; According to producing the designed molten iron trough shapes of factor such as the effusive speed of molten iron and molten iron total amount, time control are processed U-shaped internal mold 2, in little two rack beams 4 of being longer than box-like external mold 1 upper end bore of U-shaped internal mold 2 upper ends welding, the position that U-shaped internal mold 2 connects on rack beams 4 is contained in the corresponding position according to design requirements, rack beams 4 is shelved on the upper end of box-like external mold 1, at this moment, the U-shaped internal mold 2 that links together is in box-like external mold 1, in the both ends of rack beams 4 processing screw hole together; The isometric web plate 7 of length and box-like external mold 1 side of processing is welded on the both sides of box-like external mold 1, and the screw corresponding section processing screw hole of the both ends processing of processing thereon and rack beams 4, in the same processing screw hole in the corresponding position at box-like external mold 1 edge, bolt 8 inserts in the screw that rack beams 4, box-like external mold 1 edge and web plate 7 processed and tightens, and the three is connected as one; The downward-sloping angle of water conservancy diversion mouth 5 is 25 °/30 °/65 °, and its water conservancy diversion mouth 5 is contained in an end of U-shaped internal mold 2, and it can process with U-shaped internal mold 2 integral body, also can adopt welding process to connect and be connected with the bottom of U-shaped internal mold 2; Be sprue gate 3 between U-shaped internal mold 2 and the external mold 1, the hanger 6 on one of welding or 6, two rack beams 4 of two hangers on the every rack beams 4 is symmetrical layout.
Use principle
Box-like external mold 1 is lain on the job platform of place beyond the blast furnace production scene or special production site, U-shaped internal mold 2 is placed in the box-like external mold 1 by rack beams 4.Check each spot size after this die assembling is finished, the mould material that configures is poured into a mould the ramming operation by sprue gate 3.Slag iron runner head mould material ramming is carried out by " slag iron runner head is done the mould material general description of construction soon ".Remove bolt 8, rack beams 4, U-shaped internal mold 2 and box-like external mold 1 successively after the airing baking and get final product, the first-class use to be replaced of blast furnace slag iron runner, the mould of dismounting is removed residue, is coated slushing oil wait use next time.
Claims (2)
1. the blast furnace slag iron runner head mould tool of an energy demoulding is characterized in that: its by box-like external mold (1), be located at the U-shaped internal mold (2) in the box-like external mold (1), the sprue gate (3) of box-like external mold (1) upper end, the web plate (7) of box-like external mold (1) both sides, the inclined water conservancy diversion mouth (5) that is connected with U-shaped internal mold (2), with U-shaped internal mold (2) on be connected and place rack beams (4) on the box-like external mold (1), the bolt (8) of hanger (6), connection rack beams (4) and web plate (7) on the rack beams (4) to form.
2. a kind of blast furnace slag iron runner head mould tool that can the demoulding as claimed in claim 1 is characterized in that: the downward-sloping angle degree in U-shaped internal mold (2) bottom of inclined water conservancy diversion mouth (5) is at 25～70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201308642U CN201626966U (en) | 2010-03-11 | 2010-03-11 | Blast slag runner head mold capable of demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201308642U CN201626966U (en) | 2010-03-11 | 2010-03-11 | Blast slag runner head mold capable of demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201626966U true CN201626966U (en) | 2010-11-10 |
Family
ID=43058359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201308642U Expired - Lifetime CN201626966U (en) | 2010-03-11 | 2010-03-11 | Blast slag runner head mold capable of demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201626966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843112A (en) * | 2019-10-25 | 2020-02-28 | 广东广青金属科技有限公司 | Method for manufacturing branch iron runner and lower slag runner spout prefabricated part and pouring mold |
-
2010
- 2010-03-11 CN CN2010201308642U patent/CN201626966U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843112A (en) * | 2019-10-25 | 2020-02-28 | 广东广青金属科技有限公司 | Method for manufacturing branch iron runner and lower slag runner spout prefabricated part and pouring mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 430083, Hubei Province, Wuhan Castle Peak District workers Village, Su Mao Gang Su Wan No. 1 Patentee after: WUHAN GANGSHI IRONMAKING BUILT INSTALLATION CO., LTD. Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |