CN216966204U

CN216966204U - Casting roll bottom box demoulding equipment

Info

Publication number: CN216966204U
Application number: CN202220670674.2U
Authority: CN
Inventors: 成昭军; 张超; 彭杰; 徐建; 张锋; 耿壮; 战涛; 孙迪; 杨慧
Original assignee: Zibo Yuan Clue Metallurgical Machinery Co ltd
Current assignee: Zibo Yuan Clue Metallurgical Machinery Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-15
Anticipated expiration: 2032-03-23

Abstract

The utility model provides a casting roller bottom box demoulding device, which relates to the technical field of roller production and comprises a bottom plate, wherein the outer surface of the bottom plate is rotationally connected with four shaping plates through hinges, and two bolts are embedded in the outer surfaces of two sides of the four shaping plates. According to the utility model, molten metal solution is injected into a space formed between two outer molds, the pouring is stopped after the molten metal solution is injected to a proper position, after the metal solution is cooled and solidified, the cover box is taken down, nuts at two ends of a plurality of bolts are taken down, the four shaping plates are rotated through hinges, the four shaping plates and the bottom surface are horizontal, the two outer molds are taken down, the cooled roller is taken down through equipment, the convenience and the rapidness are realized, after the roller is taken down, the four shaping plates are rotated, the four shaping plates and the bottom plate are in a vertical state, the plurality of bolts and the plurality of nuts are reset, the lower ends of the two outer molds are embedded between the four shaping plates, the demolding is convenient, the structure is simple, and the assembly is convenient.

Description

Casting roll bottom box demoulding equipment

Technical Field

The utility model relates to the technical field of roller production, in particular to demolding equipment for a casting roller bottom box.

Background

The roller needs to be taken out from the die after being cast and formed, the lower roller neck of the roller is connected with the casting pipe due to the special casting process of the roller, the lower roller neck of the roller and a metal melt solidification product in the casting pipe form a triangular structure after the metal melt is solidified and formed, the roller is not easy to separate from the bottom box, in order to take out the roller, the upper part of the roller is lifted by using a crane, the roller is suspended, and then the bottom box is knocked until the bottom box falls off.

However, in the prior art, the bottom box is knocked during demolding, the structural strength of the bottom box is reduced, the bottom box is extremely easy to crack, and in the prior art, the molten metal is naturally cooled, so that the cooling effect is poor, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that in the prior art, the structural strength of a bottom box is reduced by knocking the bottom box during demoulding, the bottom box is easy to crack by collision, and in the prior art, a metal melt is naturally cooled, the cooling effect is poor, and the production efficiency is reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a casting roll under casing drawing of patterns equipment, includes the bottom plate, the surface of bottom plate rotates through the hinge and is connected with four stereotype boards, four the both sides surface of stereotype board all inlays and is equipped with two bolts, and is a plurality of the equal threaded connection in both ends of bolt has the nut, four the inner wall surface of stereotype board inlays and is equipped with two outer moulds, the upper surface center department fixedly connected with inner mold column of bottom plate, inner mold column is located the center department of two outer moulds, two the surface cover of outer mould is equipped with the lid case.

Preferably, two the cavity has all been seted up to the inside of outer mould, two the surface that outer mould is close to the top all communicates and is provided with the inlet tube, two the surface that outer mould is close to the below all communicates and is provided with the outlet pipe.

Preferably, the upper surface fixed connection of lid case has a plurality of heat dissipation copperplates, and is a plurality of the heat dissipation copperplate equidistance is arranged.

Preferably, it is a plurality of the surface that the bolt is close to both ends all is equipped with the rubber tube, and is a plurality of the one end laminating of rubber tube is in the surface of four corresponding stereotype boards.

Preferably, handles are fixedly connected to the outer surfaces of the two outer molds.

Preferably, the upper surface of the cover box is provided with a feed inlet in a communicating manner.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, molten metal solution is injected into a space formed between two outer molds, the pouring is stopped after the molten metal solution is injected to a proper position, after the metal solution is cooled and solidified, the cover box is taken down, nuts at two ends of a plurality of bolts are taken down, the four shaping plates are rotated through hinges, the four shaping plates and the bottom surface are horizontal, the two outer molds are taken down, the cooled roller is taken down through equipment, the convenience and the rapidness are realized, after the roller is taken down, the four shaping plates are rotated, the four shaping plates and the bottom plate are in a vertical state, the plurality of bolts and the plurality of nuts are reset, the lower ends of the two outer molds are embedded between the four shaping plates, the demolding is convenient, the structure is simple, and the assembly is convenient.

2. According to the utility model, two guide pipes are respectively communicated with a water inlet pipe and a water outlet pipe, one end of one guide pipe is connected with a water pump, water at the normal temperature outside is guided into cavities formed in two outer molds through the water inlet pipe, the water at the normal temperature carries heat in the two outer molds and is discharged through the water outlet pipe, the contact area between the heat dissipation copper plates arranged at equal intervals and air is increased, heat exchange is accelerated, production efficiency is improved, when the four shaping plates are fixed through a plurality of bolts and a plurality of nuts, the plurality of rubber pipes extrude the corresponding four shaping plates, kinetic energy is absorbed to provide buffering, the outer surfaces of the plurality of nuts are prevented from being attached to the outer surfaces of the shaping plates, and the service life of parts is ensured.

Drawings

FIG. 1 is a schematic perspective view of a casting roll bottom box demolding device according to the present invention;

FIG. 2 is a schematic cross-sectional perspective view of a casting roll bottom box demolding device according to the present invention;

fig. 3 is a schematic cross-sectional three-dimensional structure diagram of an outer mold of a casting roll bottom box demolding device provided by the utility model.

Illustration of the drawings: 1. a base plate; 2. shaping plates; 3. a bolt; 4. a rubber tube; 5. a nut; 6. an outer mold; 7. a cavity; 8. a water outlet pipe; 9. a handle; 10. covering the box; 11. a feed inlet; 12. a water inlet pipe; 13. A heat-dissipating copper plate; 14. and (4) inner mold columns.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a casting roll bottom box demolding device, which includes a bottom plate 1, four shaping plates 2 are rotatably connected to an outer surface of the bottom plate 1 through hinges, two bolts 3 are respectively embedded in outer surfaces of two sides of the four shaping plates 2, nuts 5 are respectively screwed to two ends of the bolts 3, two outer molds 6 are embedded in inner wall surfaces of the four shaping plates 2, an inner mold column 14 is fixedly connected to a center of an upper surface of the bottom plate 1, the inner mold column 14 is located at centers of the two outer molds 6, and a cover box 10 is sleeved on outer surfaces of the two outer molds 6.

The effect achieved is that the base plate 1 is fixed on the ground, the cover box 10 is taken down, the melted metal solution is injected into the space formed between the two outer moulds 6, after the injection to a proper position, stopping filling, resetting the cover box 10 to prevent impurities or dust from entering, ensuring the production quality, taking down the cover box 10 after the metal solution is cooled and solidified, taking down the nuts 5 at two ends of the plurality of bolts 3, the four shaping plates 2 are rotated through hinges to enable the four shaping plates 2 to be horizontal with the bottom surface, the two outer molds 6 are taken down, the roll after will cooling down through equipment takes off, and convenient and fast takes off behind the roll, rotates four stereotype plates 2, makes four stereotype plates 2 and bottom plate 1 be in the vertical state, resets a plurality of bolts 3 and a plurality of nut 5 again, and the lower extreme embedding of two outer moulds 6 is between four stereotype plates 2, and the drawing of patterns is convenient, simple structure, the equipment of being convenient for.

As shown in fig. 1-3, cavity 7 has all been seted up to the inside of two outer moulds 6, the surface that two outer moulds 6 are close to the top all feeds through and is provided with inlet tube 12, the surface that two outer moulds 6 are close to the below all feeds through and is provided with outlet pipe 8, a plurality of heat dissipation copper 13 of last fixed surface of cover box 10 is connected with, a plurality of heat dissipation copper 13 equidistance are arranged, the surface that a plurality of bolts 3 are close to both ends all overlaps and is equipped with rubber tube 4, the one end laminating of a plurality of rubber tubes 4 is in the surface of corresponding four stereotype boards 2, the equal fixedly connected with handle 9 of surface of two outer moulds 6, the upper surface intercommunication of cover box 10 is provided with feed inlet 11.

The water pump type heat exchanger has the advantages that two guide pipes are respectively communicated with a water inlet pipe 12 and a water outlet pipe 8, one end of one guide pipe is connected with the water pump, water at normal temperature outside is guided into cavities 7 formed in two outer molds 6 through the water inlet pipe 12, the normal temperature water carries heat in the two outer molds 6 and is discharged through the water outlet pipe 8, a plurality of heat dissipation copper plates 13 which are arranged at equal intervals increase contact area with air, heat exchange is accelerated, production efficiency is improved, when the four shaping plates 2 are fixed through a plurality of bolts 3 and a plurality of nuts 5, a plurality of rubber pipes 4 extrude the corresponding four shaping plates 2, kinetic energy is absorbed to provide buffering, the outer surfaces of the plurality of nuts 5 are prevented from being attached to the outer surfaces of the shaping plates 2, the service life of parts is guaranteed, the two outer molds 6 are taken through two handles 9, time and labor are saved, and the guide pipes of metal solution are communicated with a feed inlet 11, the cover case 10 does not need to be removed, and the number of operation steps is reduced.

The working principle is as follows: the bottom plate 1 is fixed on the ground, a material guide pipe of the metal solution is communicated with a feed inlet 11, the melted metal solution is injected into a space formed between two outer molds 6, the injection is stopped after the melted metal solution is injected to a proper position, two guide pipes are respectively communicated with a water inlet pipe 12 and a water outlet pipe 8, one end of one guide pipe is connected with a water pump, water under the external normal temperature is guided into a cavity 7 formed inside the two outer molds 6 through the water inlet pipe 12, the normal temperature water carrying the heat inside the two outer molds 6 is discharged through the water outlet pipe 8, a plurality of radiating copper plates 13 arranged at equal intervals increase the contact area with the air, after the metal solution is cooled and solidified, a cover box 10 is taken down, nuts 5 at two ends of a plurality of bolts 3 are taken down, the four shaping plates 2 are rotated through hinges, the four shaping plates 2 are enabled to be horizontal with the bottom surfaces, the two outer molds 6 are taken down through two handles 9, a cooled roller is taken down by using equipment, after taking off the roll, it is rotatory to make four stereotype plates 2 and bottom plate 1 be in the vertical state, resets a plurality of bolts 3 and a plurality of nut 5 again, and a plurality of rubber tube 4 extrudees four corresponding stereotype plates 2, absorbs kinetic energy and provides the buffering, imbeds between four stereotype plates 2 with the lower extreme of two outer mould 6, and the lid case 10 cover is in the upper end of two outer mould 6.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a casting roll under casing drawing of patterns equipment, includes bottom plate (1), its characterized in that: the surface of bottom plate (1) rotates through the hinge and is connected with four design board (2), four the both sides surface of design board (2) all inlays and is equipped with two bolts (3), and is a plurality of the equal threaded connection in both ends of bolt (3) has nut (5), four the inner wall surface of design board (2) inlays and is equipped with two outer mould (6), upper surface center department fixedly connected with of bottom plate (1) interior moulding-column (14), interior moulding-column (14) are located the center department of two outer mould (6), two the surface cover of outer mould (6) is equipped with lid case (10).

2. The casting roll bottom box demolding apparatus as claimed in claim 1, wherein: two cavity (7) have all been seted up to the inside of outer mould (6), two the surface that outer mould (6) are close to the top all communicates and is provided with inlet tube (12), two the surface that outer mould (6) are close to the below all communicates and is provided with outlet pipe (8).

3. A casting roll bottom box demolding apparatus as claimed in claim 2, wherein: the upper surface fixed connection of lid case (10) has a plurality of heat dissipation copper (13), and is a plurality of heat dissipation copper (13) equidistance is arranged.

4. A casting roll bottom box demolding apparatus as claimed in claim 3, wherein: it is a plurality of bolt (3) are close to the surface at both ends and all are equipped with rubber tube (4), and are a plurality of the one end laminating of rubber tube (4) is in the surface of four corresponding stereotype boards (2).

5. The casting roll bottom box demolding apparatus as claimed in claim 4, wherein: the outer surfaces of the two outer dies (6) are fixedly connected with handles (9).

6. The casting roll bottom box demolding apparatus as claimed in claim 5, wherein: the upper surface of the cover box (10) is provided with a feed inlet (11) in a communicating manner.