CN219195013U - Disassembly-free module for pouring iron runner - Google Patents

Abstract

The utility model relates to an iron runner casting shaping's field specifically discloses an iron runner pouring is with module of dismantling exempting from, including the module body that is used for forming the iron runner inner wall, be provided with on the periphery wall of module body and be used for the connecting piece of being connected with the iron runner pouring body, adjacent be provided with antiseep spare between the end wall of module body. This application is direct connects module body and pouring body for the module body is as the inside wall of iron runner, has avoided the dismantlement of later stage module body, has reduced intensity of labour, has reduced the destruction to the pouring body, and then reduces the influence to iron runner quality.

Description

Disassembly-free module for pouring iron runner

Technical Field

The application relates to the field of iron runner casting molding, in particular to a disassembly-free module for iron runner casting.

Background

The tapping channel of the blast furnace is a channel through which molten iron in the blast furnace flows from a tap hole of the blast furnace to a ladle. At present, most blast furnace tapping runners are integrally cast in situ by adopting casting materials; in the casting process, a steel mould is often used as an inner mould plate for casting the iron runner, then an outer mould plate is matched, a casting cavity is formed between the inner mould plate and the outer mould plate, casting materials are added between the inner mould plate and the outer mould plate, and an iron runner casting body can be formed after solidification, so that the iron runner is formed.

However, during pouring of the runner, the following problems remain: the prior iron runner is cast and then the inner template is removed, so that the labor intensity is increased, the casting structure is easily damaged in the process of removing the mould, and the quality of the iron runner is influenced.

Disclosure of Invention

In order to solve the problems that the labor degree is increased due to the fact that a template is removed, and the cast structure is easy to damage, the application provides a disassembly-free module for casting of an iron runner.

The application provides a mould of dismantling-free is used in iron runner pouring adopts following technical scheme:

the utility model provides a indisputable ditch pouring is with exempting from to unpick module, is including the module body that is used for forming indisputable ditch inner wall, be provided with the connecting piece that is used for being connected with indisputable ditch pouring body on the periphery wall of module body, adjacent be provided with antiseep piece between the end wall of module body.

By adopting the technical scheme, the module body is used as the inner die and can form a casting space of the iron runner casting material with the outer die, and in the curing process of the iron runner casting material, the connecting piece directly leaves the module body in the iron runner casting body, so that the module body and the casting body are combined together to form an iron runner. The disassembly of the later module body is avoided, the labor intensity is reduced, the damage to the casting body is reduced, and the influence on the quality of the iron runner is further reduced. Meanwhile, due to the arrangement of the anti-leakage piece, leakage of adjacent module bodies in the casting process is reduced, and the quality of an iron runner is improved.

Optionally, the connector comprises a bump provided on the outer peripheral wall of the module body. Further, the protruding blocks extend along the length direction of the module body, and a plurality of protruding blocks are arranged along the length direction perpendicular to the module body. In a further aspect, the module body side walls between adjacent ones of the lugs and the opposing side walls adjacent ones of the lugs are continuous arcuate surfaces.

Through adopting above-mentioned technical scheme, in the pouring process, the castable wets gradually on lug lateral wall and arcwall face to after the castable solidification, the pouring body also can fully laminate on lug lateral wall and arcwall face, improves the joint strength between module body and the pouring body. The setting of arcwall face is favorable to the wetting of castable on the module body more, and the lug extends along module body length direction in addition, is favorable to improving the joint strength who presses vertical direction between module body and the pouring body, reduces the separation between module body and the pouring body.

Optionally, the anti-leakage piece comprises a buckling inner plate and a buckling outer plate, and the buckling inner plate or the buckling outer plate is fixedly connected to the end wall of the module body; on the adjacent module body end wall, connect the lock inner panel on the end wall of module body, another connect the lock planking on the end wall of module body, the lock planking orientation the inboard lateral wall of module body with adjacent the lock inner panel orientation the lateral wall laminating of module body outer wall. Further, the buckling outer plate faces towards the side wall of the outer side of the module body and the outer side wall of the module body are flush, and the buckling inner plate faces towards the side wall of the inner side of the module body and the inner side wall of the module body are flush.

By adopting the technical scheme, after the buckling inner plate and the buckling outer plate are attached, leakage between adjacent module bodies can be reduced; moreover, the inner buckling plate is flush with the inner side wall of the module body, and the outer buckling plate is flush with the outer side wall of the module body, so that the adjacent two module bodies can better form the inner peripheral wall of the iron runner. And adopt buckling inner panel and buckling planking laminating mode, the machining precision requirement to the module body is lower, the processing of being convenient for.

Optionally, an anti-oxidation coating is provided on the surface of the module body.

By adopting the technical scheme, the material oxidation of the castable in the baking process is reduced, and the service life of the castable is prolonged.

Optionally, the end wall of the module body perpendicular to the length direction of the module body is provided with a hanging hole.

By adopting the technical scheme, the hanging hole is pre-buried on the module body, so that the related auxiliary structure is convenient for later installation.

Optionally, the module body is perpendicular to be connected with rings on the end wall of module body length direction.

Through adopting above-mentioned technical scheme, be convenient for lift by crane the transportation to the module body, improve the convenience of iron runner pouring construction.

Optionally, the module body perpendicular to module body length direction's end wall is last to be detachably connected with the whippletree, the end wall of whippletree extends to the module body perpendicular to module body length direction's outside.

Through adopting above-mentioned technical scheme, in the pouring process, can install the bar through detachable mode such as spot welding on the iron plate of iron runner ditch group, and then play the effect of fixed module body, reduce in the pouring process, the come-up of module body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application utilizes the connecting piece, directly leaves the module body on the casting body for the module body is as the inside wall of iron runner, has avoided the dismantlement of later stage module body, has reduced intensity of labour, has reduced the destruction to the casting body, and then reduces the influence to iron runner quality.

2. The anti-oxidation coating is coated on the surface of the module body, material oxidation of the iron runner material in the baking process is reduced, and the service life of the casting body is prolonged.

Drawings

Fig. 1 is a schematic structural view of a disassembly-free module for pouring iron runner in embodiment 1 of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of a disassembly-free module for pouring iron runner in embodiment 2 of the present application.

Fig. 4 is a schematic structural view of a disassembly-free module for pouring iron runner in embodiment 3 of the present application.

Fig. 5 is an enlarged view at B in fig. 4.

Reference numerals illustrate: 1. a module body; 11. an oxidation-preventing coating; 2. a connecting piece; 21. a bump; 22. an arc-shaped groove; 23. an arc surface; 3. an anti-leakage member; 31. buckling an inner plate; 32. buckling an outer plate; 33. a leak-proof plug block; 34. a leak-proof slot; 4. a hanging hole; 5. a hanging ring; 6. a cross bar; 61. the connecting slot is connected.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a disassembly-free module for pouring an iron runner.

Example 1

As shown in fig. 1 and 2, a disassembly-free module for pouring an iron runner comprises a module body 1, wherein the shape of the module body 1 is adapted to the shape of the inner peripheral wall of the iron runner, and in the embodiment, the module body 1 is U-shaped; the connecting piece 2 is arranged on the peripheral wall of the module body 1, and the connecting piece 2 is used for connecting the module body 1 and the casting body. In order to be suitable for the pouring of iron runner, the module body 1 has a plurality ofly, and a plurality of module bodies 1 end to end in order to constitute the module that is applicable to iron runner length, installs antiseep piece 3 between the end wall of two adjacent module bodies 1 moreover.

In the casting process, the disassembly-free module is placed in a cast outer die, then casting material is filled between the module body 1 and the outer die (not shown in the outer die diagram), the casting body and the module body 1 are connected together by the connecting piece 2 in the casting material solidification process, and meanwhile leakage of the casting material between adjacent module bodies 1 is reduced by the anti-leakage piece 3. Finally, after the castable is completely solidified, the module body 1 directly forms the inner side wall of the iron runner. Also in the present embodiment, an oxidation preventing coating 11 is formed on the surface of the module body 1 by coating with an oxidation preventing coating.

As shown in fig. 1 and 2, the anti-leakage member 3 comprises a buckling inner plate 31 and a buckling outer plate 32, and the buckling inner plate 31 or the buckling outer plate 32 is integrally connected to the end wall of the module body 1 along the length direction of the iron runner; the buckling outer plate 32 is positioned on one side of the end wall of the module body 1, which is close to the outer side of the outer module body 1, and meanwhile, the side wall of the buckling outer plate 32 facing the outer side of the module body 1 is flush with the outer side wall of the module body 1; the buckling inner plate 31 is located on one side of the end wall of the module body 1, which is close to the inner side of the outer module body 1, and meanwhile, the side wall of the buckling inner plate 31, which faces the inner side of the module body 1, is flush with the inner side wall of the module body 1. In addition, it should be noted that, the two end walls of one module body 1 may be connected to the buckling inner plate 31, or may be connected to the buckling outer plate 32, or one end wall of one module body 1 is connected to the buckling inner plate 31, and the other end wall is connected to the buckling outer plate 32, so long as on the opposite side walls of two adjacent module bodies 1, the buckling inner plate 31 is arranged on the end wall of one module body 1, and the buckling outer plate 32 is arranged on the end wall of the other module body 1.

In this embodiment, taking two module bodies 1 as an example, two end walls of one module body 1 are connected with a buckling outer plate 32, and two end walls of the other module body 1 are connected with a buckling inner plate 31; after the two module bodies 1 are opposite, the buckling outer plate 32 is attached to the side wall of the inner side of the module body 1 and the buckling inner plate 31 is attached to the side wall of the outer side of the module body 1. In the casting process, after the module bodies 1 are sequentially placed in the outer mold, the buckling outer plates 32 and the buckling inner plates 31 on two adjacent module bodies 1 are bonded, so that leakage of casting materials can be reduced.

As shown in fig. 1 and 2, the connecting member 2 in this embodiment includes a plurality of protruding blocks 21 fixedly connected to the peripheral wall of the module body 1, and the protruding blocks 21 may be square, elongated, etc., and meanwhile, the protruding blocks 21 may be arranged on the outer wall of the module body 1 at will, or may be arranged on the outer wall of the module body 1 in order. The protruding blocks 21 in the present embodiment are elongated, the protruding blocks 21 extend along the length direction of the module body 1 and extend onto the buckling outer plates 32, and the protruding blocks 21 in the present embodiment are arranged along the direction perpendicular to the length direction of the module body 1. In addition, the side walls of the module body 1 and the buckling outer plate 32 between the two protruding blocks 21 in the present embodiment are provided with arc-shaped grooves 22, and the side walls of the protruding blocks 21 close to the two sides of the module body 1 are also provided with arc-shaped grooves 22, so that the side walls of the module body 1 between the adjacent protruding blocks 21 and the opposite side walls of the adjacent protruding blocks 21 form continuous arc-shaped surfaces 23. In the casting process, the casting material is filled between the outer side of the module body 1 and the outer mold, the casting material gradually wets the side wall of the module body 1 and is filled between the adjacent convex blocks 21, and after the casting material is solidified, the casting body and the module body 1 can be connected together through the limiting function of the convex blocks 21.

The implementation principle of the embodiment 1 is as follows: according to the length of the required iron runner, a proper length and a proper number of module bodies 1 are selected, the module bodies 1 are placed in an outer mold for casting, then the module bodies 1 are closed and opposite, the adjacent buckling outer plates 32 and the buckling outer plates 32 are attached, then casting materials are added between the outer mold and the module bodies 1, along with solidification of the casting materials, the convex blocks 21 are embedded into casting bodies, the module bodies 1 are connected with the casting bodies, and after solidification of the casting materials, the module bodies 1 directly form inner side walls of the iron runner.

Example 2

As shown in fig. 3, embodiment 2 is different from embodiment 1 in that: the anti-leakage member 3 comprises anti-leakage insert blocks 33, wherein in two adjacent module bodies 1 in the embodiment, the anti-leakage insert blocks 33 are fixedly connected to two end walls of one module body 1 along the length direction of the iron runner, and the side wall of the anti-leakage insert block 33, which is far away from the module body 1, is an arc-shaped side wall; the two end walls of the other module body 1 are provided with leakage-proof slots 34. Or one end wall of each module body 1 is connected with a leakage-proof plug 33, and the other end wall is provided with a leakage-proof slot 34. After the two module bodies 1 are butted, the anti-leakage insert block 33 is inserted into the anti-leakage insert groove 34 and is attached to the wall of the anti-leakage insert groove 34, so that the anti-leakage effect can be achieved between the two adjacent module bodies 1.

Example 3

As shown in fig. 4 and 5, embodiment 3 is different from embodiment 1 in that: the end wall of the module body 1 perpendicular to the length direction of the module body 1 is provided with a hanging hole 4, namely the top wall of the module body 1 positioned at the top wall of the iron runner is provided with the hanging hole 4; in this embodiment, four hanging holes 4 are formed in the module body 1 by means of embedded nuts. The hanging hole 4 can be used for screwing other auxiliary structures. In this embodiment, the hole wall of the hanging hole 4 is connected with a hanging ring 5 in a threaded manner, the hanging ring 5 can be used for lifting and moving the module body 1, and after the pouring of the iron runner is completed, the hanging ring can be replaced and removed.

In this embodiment, the end wall of the module body 1 at the top wall of the iron runner is detachably connected with a bar 6, and the bar 6 may be connected by bolting or by spot welding. In this embodiment, the connecting slot 61 is penetrated and arranged on the cross bar 6, and the end wall of the hanging ring 5 passes through the connecting slot 61 and is in threaded connection with the wall of the hanging hole 4, so that the cross bar 6 can be detachably connected to the module body 1. In the casting process, the cross bar 6 is mounted on the module body 1, and the cross bar 6 is perpendicular to the length direction of the module body 1, at this time, the end wall of the cross bar 6 extends to the outer side of the module body 1, then the cross bar 6 is spot-welded on the outer mold, and in the casting process, the cross bar 6 plays a role in stabilizing the module body 1. After pouring, the connecting point between the transverse bar 6 and the outer die is directly broken, and then the transverse bar 6 is detached from the module body 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a mould is exempted from to tear open with pouring of iron runner which characterized in that: the anti-leakage module comprises a module body (1) used for forming the inner wall of an iron runner, wherein a connecting piece (2) used for being connected with a casting body of the iron runner is arranged on the peripheral wall of the module body (1), and an anti-leakage piece (3) is arranged between the end walls of the adjacent module bodies (1).

2. The disassembly-free module for pouring iron runner according to claim 1, wherein: the connecting piece (2) comprises a lug (21) arranged on the peripheral wall of the module body (1).

3. The disassembly-free module for pouring iron runner according to claim 2, wherein: the protruding blocks (21) extend along the length direction of the module body (1), and a plurality of protruding blocks (21) are arranged along the length direction perpendicular to the module body (1).

4. A disassembly-free module for pouring iron runner according to claim 3, wherein: the side walls of the module body (1) between adjacent lugs (21) and the opposite side walls of the adjacent lugs (21) are continuous arc-shaped surfaces (23).

5. The disassembly-free module for pouring iron runner according to claim 1, wherein: the anti-leakage piece (3) comprises a buckling inner plate (31) and a buckling outer plate (32), and the buckling inner plate (31) or the buckling outer plate (32) is fixedly connected to the end wall of the module body (1); on the adjacent end wall of the module body (1), a buckling inner plate (31) is connected to the end wall of the module body (1), a buckling outer plate (32) is connected to the end wall of the module body (1), and the buckling outer plate (32) faces towards the inner side wall of the module body (1) and the adjacent buckling inner plate (31) faces towards the side wall of the outer wall of the module body (1) to be attached.

6. The disassembly-free module for pouring iron runner of claim 5, wherein: the buckling outer plate (32) faces towards the side wall of the outer side of the module body (1) and the outer side wall of the module body (1) are flush, and the buckling inner plate (31) faces towards the side wall of the inner side of the module body (1) and the inner side wall of the module body (1) are flush.

7. The disassembly-free module for pouring iron runner according to claim 1, wherein: the surface of the module body (1) is provided with an anti-oxidation coating (11).

8. The disassembly-free module for pouring iron runner according to claim 1, wherein: the module body (1) is perpendicular to the end wall of the module body (1) in the length direction, and a hanging hole (4) is formed in the end wall.

9. The disassembly-free module for pouring iron runner according to claim 1, wherein: and the end wall of the module body (1) perpendicular to the length direction of the module body (1) is connected with a hanging ring (5).

10. The disassembly-free module for pouring iron runner of claim 8, wherein: the module body (1) perpendicular to the end wall of the module body (1) in the length direction is detachably connected with a cross bar (6), and the end wall of the cross bar (6) extends to the outer side of the module body (1) perpendicular to the module body (1) in the length direction.

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