CN211682784U - Vertical radial extrusion easily-replaced die - Google Patents

Abstract

The utility model discloses an easy mould of changing of vertical radial extrusion, including first mould, first movable block, second movable block, limiting plate, interior mould, curb plate and second mould, first mould one side is provided with the second mould, first mould and the inside interior mould that is provided with of second mould, the outer wall welding of interior mould upper end has the limiting plate, the curb plate that the equidistance distributes is welded to first mould and second mould outer wall, the spacing hole that is circular array and distributes is seted up on the curb plate surface of first mould and second mould upper end, the welding of limiting plate lower surface has the spacing post that is circular array and distributes, the lower extreme outer wall that spacing post runs through spacing hole rotates installs the nut. The utility model discloses a but set up accurate location and convenient to detach's interior mould, improved interior die holding and the flexibility of dismantlement, the staff of being convenient for more installs and dismantles, has not only ensured accurate nature and has still reduced staff's intensity of labour.

Description

Vertical radial extrusion easily-replaced die

Technical Field

The utility model relates to a mechanical die technical field specifically is an easy change mould of vertical radial extrusion.

Background

The existing concrete pipelines are all manufactured in a radial extrusion mode, the inner diameter of each concrete pipeline is different in the actual production process, and after concrete in a mould is solidified, the problem that the concrete is adhered to the inner wall of the mould is easily caused, and the concrete pipeline is inconvenient for workers to operate on the next step.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical radial extrusion easily changes mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy change mould of vertical radial extrusion, includes first mould, first movable block, second movable block, limiting plate, interior mould, curb plate and second mould, first mould one side is provided with the second mould, the welding of first mould both sides outer wall edge has the first movable block and the second fixed block of symmetric distribution, the welding of second mould both sides outer wall has the second movable block and the first fixed block of symmetric distribution, first mould and the inside interior mould that is provided with of second mould, the welding of interior mould upper end outer wall has the limiting plate, the welding of first mould and second mould outer wall has the curb plate that the equidistance distributes, the spacing hole that is circular array and distributes is seted up on the curb plate surface of first mould and second mould upper end.

Preferably, the first movable block and one end of the second movable block are mutually embedded, a rotating shaft is movably inserted at the embedded part of the first movable block and the second movable block, and limiting blocks are welded at two ends of the rotating shaft.

Preferably, the mutually embedded part of the first fixed block and the second fixed block is movably inserted with a bolt.

Preferably, reinforcing strips which are distributed at equal intervals are welded between the side plates.

Preferably, the lower surface welding of limiting plate has the spacing post that is circular array distribution, the lower extreme outer wall that spacing post runs through spacing hole rotates installs the nut.

Preferably, the inner wall of the upper end of the inner die is provided with through holes distributed in a circular array.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the limiting plate in the upper end of mould including, spacing post through the limiting plate lower surface combines with spacing hole, the inside accurate position of interior mould at first mould and second mould has been ensured, the condition that the wastrel appears when having reduced concrete pipe production, and after concrete pipe solidifies, the staff can twist off the nut of spacing post lower extreme, through the striking of hammer, with spacing post hammer out spacing hole, thereby reached the purpose with interior mould and concrete pipe inner wall separation, the intensity of labour when having reduced the staff and separating interior mould and concrete pipe. Through adopting different internal diameter size inner mould, install the inner mould of unidimensional not between first mould and second mould, reached the purpose of nimble concrete pipe's of producing different specifications, the in-service use is more nimble.

Drawings

Fig. 1 is a schematic view of the appearance of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional view of the present invention;

fig. 4 is a schematic view of a downward structure of the limiting plate of the present invention;

fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a first mold; 2. a first movable block; 3. a second movable block; 4. a bolt; 5. a first fixed block; 6. reinforcing the strips; 7. a second fixed block; 8. a limiting plate; 9. an inner mold; 10. a side plate; 11. A through hole; 12. a limiting block; 13. a second mold; 14. a rotating shaft; 15. a limiting column; 16. a nut; 17. And a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: a vertical type radial extrusion easy-to-replace mold comprises a first mold 1, a first movable block 2, a second movable block 3, a limiting plate 8, an inner mold 9, a side plate 10 and a second mold 13, wherein the second mold 13 is arranged on one side of the first mold 1, the first movable block 2 and the second fixed block 7 which are symmetrically distributed are welded on the edge of the outer wall of the two sides of the first mold 1, the second movable block 3 and the first fixed block 5 which are symmetrically distributed are welded on the outer wall of the two sides of the second mold 13, the inner mold 9 is arranged inside the first mold 1 and the second mold 13, the limiting plate 8 is welded on the outer wall of the upper end of the inner mold 9, the side plates 10 which are equidistantly distributed are welded on the outer walls of the first mold 1 and the second mold 13, limiting holes 17 which are distributed in a circular array are formed in the surfaces of the side plates 10 at the upper ends of the first mold 1 and the second mold 13, the inner molds 9 with different sizes are arranged between the first mold 1 and, the purpose of flexibly producing concrete pipelines with different specifications is achieved, and the practical use is more flexible.

Further, the mutual gomphosis of first movable block 2 and 3 one ends of second movable block, the activity of first movable block 2 and 3 gomphosis departments of second movable block is pegged graft and is had pivot 14, and the welding of pivot 14 both ends has stopper 12, and first mould 1 and 13 accessible pivots 14 of second mould rotate, make things convenient for the staff to open first mould 1 and second mould 13, are convenient for take out the concrete pipeline of prefabricating the completion.

Further, the movable plug pins 4 are inserted at the mutual embedding positions of the first fixing block 5 and the second fixing block 7, the opening of the first mold 1 and the opening of the second mold 13 are closed through the plug pins 4, concrete leakage and gaps are prevented, and the prefabrication quality of concrete pipelines is guaranteed.

Further, reinforcing strips 6 distributed at equal intervals are welded between the side plates 10, and the reinforcing strips 6 can improve the mechanical strength of the first mold 1 and the second mold 13, so that the first mold 1 and the second mold 13 are firmer and more durable.

Further, the welding of 8 lower surfaces of limiting plate has the spacing post 15 that is circular array distribution, spacing post 15 runs through the lower extreme outer wall rotation of spacing hole 17 and installs nut 16, spacing post 15 and spacing hole 17 through 8 lower surfaces of limiting plate combine, the inside accurate position of inner mould 9 at first mould 1 and second mould 13 has been ensured, the condition that the wastrel appears when having reduced concrete pipe production, and after concrete pipe solidifies, the staff can twist off the nut 16 of spacing post 15 lower extreme, through the striking of hammer, with spacing post 15 hammering out spacing hole 17, thereby reached the purpose with inner mould 9 and concrete pipe inner wall separation, the intensity of labour when having reduced the staff and separating inner mould 9 and concrete pipe.

Further, the through-hole 11 that is circular array and distributes is seted up to inner mould 9 upper end inner wall, and when inner mould 9 installed between first mould 1 and second mould 13, the concrete can directly pour into through inner mould 9 top space into, and the concrete flows into the space between first mould 1, second mould 13 and the inner mould 9 respectively through four through-holes 11 for the distribution of concrete in the mould is more even.

The working principle is as follows: staff's accessible is pegged graft in spacing hole 17, carries out accurate installation to interior mould 9, and when interior mould 9 was installed between first mould 1 and second mould 13, the concrete can directly pour into through interior mould 9 top space into, and the concrete flows to the space between first mould 1, second mould 13 and the interior mould 9 respectively through four through-holes 11 for the distribution of concrete in the mould is more even.

The limiting columns 15 on the lower surface of the limiting plate 8 are combined with the limiting holes 17, so that the accurate positions of the inner die 9 in the first die 1 and the second die 13 are guaranteed, the defective goods are reduced during production of the concrete pipeline, after the concrete pipeline is solidified, a worker can unscrew the nuts 16 at the lower ends of the limiting columns 15, the limiting columns 15 are hammered out of the limiting holes 17 through knocking of a hammer, the purpose of separating the inner die 9 from the inner wall of the concrete pipeline is achieved, and the labor intensity of the worker when the inner die 9 is separated from the concrete pipeline is reduced. The opening of the first mould 1 and the second mould 13 is closed through the bolt 4, so that concrete leakage and gaps are prevented, and the quality of prefabrication of a concrete pipeline is guaranteed. The first mould 1 and the second mould 13 can rotate through the rotating shaft 14, so that a worker can open the first mould 1 and the second mould 13 conveniently, and the prefabricated concrete pipeline can be taken out conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a vertical radial extrusion easily changes mould, includes first mould (1), first movable block (2), second movable block (3), limiting plate (8), interior mould (9), curb plate (10) and second mould (13), its characterized in that: first mould (1) one side is provided with second mould (13), first mould (1) both sides outer wall edge welding has first movable block (2) and second fixed block (7) of symmetric distribution, second mould (13) both sides outer wall welding has second movable block (3) and first fixed block (5) of symmetric distribution, first mould (1) and second mould (13) inside are provided with interior mould (9), the outer wall welding of interior mould (9) upper end has limiting plate (8), the outer wall welding of first mould (1) and second mould (13) has curb plate (10) that the equidistance distributes, curb plate (10) the surface of first mould (1) and second mould (13) upper end is seted up and is spacing hole (17) that circular array distributes.

2. The vertical radial extrusion easy-to-replace die as claimed in claim 1, wherein: the movable block is characterized in that one end of the first movable block (2) is embedded with one end of the second movable block (3), a rotating shaft (14) is movably inserted at the embedded position of the first movable block (2) and the second movable block (3), and limiting blocks (12) are welded at two ends of the rotating shaft (14).

3. The vertical radial extrusion easy-to-replace die as claimed in claim 1, wherein: the embedded part of the first fixed block (5) and the second fixed block (7) is movably inserted with a bolt (4).

4. The vertical radial extrusion easy-to-replace die as claimed in claim 1, wherein: reinforcing strips (6) distributed at equal intervals are welded between the side plates (10).

5. The vertical radial extrusion easy-to-replace die as claimed in claim 1, wherein: the lower surface welding of limiting plate (8) has spacing post (15) that are circular array and distribute, the lower extreme outer wall that spacing post (15) run through spacing hole (17) rotates and installs nut (16).

6. The vertical radial extrusion easy-to-replace die as claimed in claim 1, wherein: the inner wall of the upper end of the inner die (9) is provided with through holes (11) distributed in a circular array.

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