KR102555032B1 - Form forming apparatus for surface engraving of concrete wall - Google Patents

Abstract

The present invention relates to a foam molding apparatus for surface imprinting of a concrete wall, and more particularly, by compressing a mold plate on a pre-manufactured Styrofoam substrate to continuously manufacture a foam having a pattern corresponding to the mold plate By doing so, it not only increases productivity, but also reduces construction costs by significantly lowering production cost, and enables easy application of various types of mold plates, making it possible to easily manufacture foam for surface engraving of building walls with more colorful patterns. It relates to a foam molding device for surface imprinting.

Description

Form forming apparatus for surface engraving of concrete wall}

The present invention relates to a foam molding apparatus for surface imprinting of a concrete wall, and more particularly, by compressing a mold plate on a pre-manufactured styrofoam substrate to continuously manufacture a foam having a pattern corresponding to the mold plate, After constructing the patterned foam on the surface of the wall before it is cured, it is removed within a certain period of time so that the pattern of the foam is transferred to the wall, so that the exterior of the wall can be constructed more beautifully in a relatively simple way. It relates to a foam molding device for surface engraving.

In general, when constructing the outer walls of large buildings such as high-rise apartments or multi-story buildings, system formwork is widely used that enlarges and simplifies building materials without assembling and disassembling them and installs and dismantles them at once. Gang form and Euro form are representative forms. can

That is, Euroform is applied to the inner formwork of the outer wall, and gangform is applied to the outer formwork of the outer wall, and reinforcement work is performed between them, and at the same time, they are connected while maintaining a predetermined distance with a connecting means such as a form tie.

After that, concrete is poured and cured between the gang form and the euro form, and then the outer wall is constructed. When the curing of the outer wall is completed, the gang form and the euro form are dismantled and reused.

At this time, a specific pattern is repeatedly formed on the outer wall of a large building. For this purpose, a gang form board having a specific pattern is embedded in the gang form and used.

Another method of constructing the outer wall of a building is to pour concrete on the constructed Euroform structure, apply foam to the surface of the wall before the concrete is cured, and then remove it within a certain period of time so that the pattern of the foam is transferred to the wall. method is also used.

This method is used when a relatively small-scale building or a part of the outer wall of a building is to be expressed more uniquely, and usually, a worker manually manipulates the form to construct the outer wall of the building. Therefore, for workability, it is common that the foam is provided in the form of a lightweight styrofoam panel having a certain pattern imprinted on the surface.

Styrofoam panels are unreasonable to be manufactured and used on site, so they are manufactured by specialized manufacturers and supplied to the site, and foam manufacturers have produced these styrofoam panels by foam molding.

However, since the mold set for foam molding can only produce a single patterned Styrofoam panel, in order to change the pattern design of the Styrofoam panel, the mold had to be modified or a new mold set had to be developed. There were limitations in manufacturing styrofoam panels in various ways, and in the manufacturing process, rather complicated manufacturing processes such as raw material preparation, mold heating, insert, foaming, and cooling were required, resulting in low productivity and unnecessarily increased unit cost. There was a problem.

Registered Patent 10-0720619

The present invention was created in order to solve these problems in view of the various problems in the prior art, by compressing a mold plate on a pre-manufactured Styrofoam substrate to continuously manufacture a foam having a pattern corresponding to the mold plate, thereby increasing productivity The surface angle of the concrete wall, which not only increases the production cost, but also reduces the construction cost by significantly lowering the production cost, and enables the easy application of various types of mold plates, making it easy to manufacture the foam for building wall engraving with more colorful patterns. Its purpose is to provide a quoted foam molding device.

The present invention is a means for achieving the above object, an actuator that operates to extend vertically and is installed on the lower part of the actuator, supports a mold plate with a pattern formed on the surface, and is connected to the actuator when the actuator is operated to lower In the form molding apparatus for surface engraving of a concrete wall including a press unit for compressing the mold plate toward the placed form, the press unit includes: a hinge; a main frame rotatably supported on the hinge; and a plurality of support members radially installed around the main frame, each supporting a mold plate having a different pattern, and connected to the actuator, wherein at least one support member among the respective support members is provided. It is characterized in that when it rotates to be placed on the actuator's operating path, it is connected to the extending actuator and presses the supported mold plate toward the foam.

In addition, the main frame is made in the form of a regular hexagonal drum with an empty inside, and rotation shafts coupled to the hinge are formed on the front and rear surfaces, and each of the six adjacent circumferential surfaces passes through the actuator during operation of the actuator The sphere is formed through, and at least three of the six circumferential surfaces of the main frame having a phase difference of 120 ° are formed with support ribs crossing each passage hole, and each of the plurality of support members has a respective support rib It is characterized in that it is fixedly installed in the corresponding place of.

In addition, each of the plurality of support members, a plurality of cylinders coupled in a telescopic form is provided to be stretchable, the inside of the pipe housing into which the actuator in operation is inserted; and a compression plate coupled to an end of the pipe housing and to which a mold plate is coupled.

In addition, the plurality of cylinders, a first cylinder fixed to the support rib; And a second cylinder coupled to be drawn outward from the inside of the first cylinder and adjacent to the compression plate; between the first cylinder and the second cylinder, the second cylinder is directed toward the first cylinder. It is characterized in that an elastic spring for elastic pressure is installed.

In addition, a first permanent magnet is coupled to the inside of the second cylinder, a second permanent magnet having an opposite polarity to the first permanent magnet is coupled to the actuator, and at least one of the respective support members is coupled to the actuator. When the actuator is elongated in the state of being rotated to be placed on the operating path of the actuator, the actuator is introduced into the center of the main frame after passing through the passage formed on the circumferential surface of the main frame placed directly below, and then on the operating path of the actuator. The support member matched to is continuously inserted into the pipe housing, and the pipe housing is extended in conjunction with it. Accordingly, the mold plate coupled to the compression plate descends and is compressed to the outer surface of the form, and the actuator inserted into the pipe housing When compressed, the second cylinder is pulled upward along the compression direction of the actuator by the first permanent magnet adsorbed and fixed to the second permanent magnet and the elastic spring, so that the mold plate is spaced upward from the outer surface of the form. .

The present invention presses a mold plate on a pre-manufactured form to continuously manufacture a foam for carving exterior walls having a pattern corresponding to the mold plate, thereby increasing productivity as well as significantly lowering the production cost to reduce construction costs. It is possible to easily manufacture various types of mold plates by simply rotating the main frame, making it possible to easily manufacture forms for building wall carvings with more colorful patterns.

In addition, since the effects of the present invention described as described above are naturally exhibited by the configuration of the described contents regardless of whether the inventor recognizes them, the above-described effects are only a few effects according to the described contents, and all the effects that the inventor grasps or realizes should not be accepted as written.

In addition, the effect of the present invention should be additionally grasped by the overall description of the specification, and even if it is not described in an explicit sentence, those skilled in the art to which the described contents belong will have such an effect through this specification. If the effect can be recognized as such, it should be regarded as the effect described in this specification.

1 is a view schematically showing the process of constructing a wall using a foam.
Figure 2 is a view showing the overall appearance of a form molding device for surface engraving of a concrete wall according to the present invention.
Fig. 3 is a front view of Fig. 2;
Figure 4 is a view showing one side of Figure 2;
5 is a view showing the configuration of the main parts of the press part.
Figure 6 is a view schematically showing a cross-sectional configuration based on line AA shown in Figure 4;
7 is a view showing a state in which the mold plate is pressing the foam;
8 to 9 are views showing a process in which the mold plate is separated from the foam.
Figure 10 is a view schematically showing a form molded by a foam molding device for surface engraving of a concrete wall.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer explanation. It should be noted that in each drawing, the same members are sometimes indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention are omitted.

The foam molding device for surface imprinting of a concrete wall according to the present invention (hereinafter referred to as a foam molding device) is defined as including an actuator 2 and a press part 3, as shown in FIGS. 2 to 4 It can be.

The actuator 2 and the press part 3 are coupled and installed in place on the support frame 1 constituting the skeleton of the foam molding device. For example, the actuator 2 is installed on the upper part of the support frame 1, 3) may be installed directly below the actuator 2, respectively.

The actuator 2 may be composed of electronically controlled oil and pneumatic cylinders that operate to extend vertically, and a plurality of actuators may be configured to be spaced apart at equal intervals along the front and rear directions.

The press part 3 supports the mold plate 30 having a pattern formed on its surface, and when the actuator 2 operates, it is connected to the actuator 2 and moves the mold plate 30 toward the form F placed thereunder. plays a role in compressing

That is, when the actuator 2 is operated by extension, the press unit 3 interlocks with this to press the mold plate 30 on the surface of the form F while moving the mold plate 30 toward the form F. can

Conversely, when the actuator 2 operates to be compressed, the press unit 3 may space the mold plate 30 pressed to the surface of the form F upwardly from the form F.

The press unit 3 may support the mold plate 30 so that one side of the mold plate 30 on which the pattern is formed faces the form F.

The foam (F) is a plate-shaped styrofoam panel cut to a certain size on the line so that the pattern corresponding to the pattern of the mold plate 30 can be permanently transferred to the surface in the form of an intaglio or embossment when the mold plate 30 is compressed. form can be exemplified.

The foam (F) is placed directly below the press part (3) and is compressed by the press part (3) linked to the operation of the actuator (2) to form the same pattern as the mold plate (30) on the surface, for example, the upper surface It can be.

In particular, the press unit 3 in this embodiment enables the form F having various patterns to be continuously molded using a plurality of mold plates 30 having different patterns, so that different patterns can be formed. Equipped with a structure that allows to more quickly produce the form (F) having a.

To this end, the press unit 3 may be exemplified as including a hinge 10, a main frame 20 and a support member 100.

First, the hinge 10 is fixedly installed on the support frame 1 and can support both front and rear ends of the main frame 20 rotatably, respectively. The main frame 20 supported by the hinge 10 can be rotated in place in any direction.

Next, the main frame 20 has a rotational shaft 23 coupled to the hinge 10 at the front 21 and the rear 22 so that it can be rotatably supported on the hinge 10. have a structure

Accordingly, the main frame 20 has a structure in which the upper part of the form F placed on the support frame 1 is buoyant and installed at a certain height to rotate in place.

The rotating shaft 23 may be shaft-coupled on the hinge 10, and although not shown, a stopper is provided between the rotating shaft 23 and the hinge 10 to limit the rotational movement of the main frame 20 at a predetermined angle. It may be installed to have a structure to selectively stop the rotational movement of the main frame 20 in a fixed position. The stopper may limit the rotation angle of the main frame 20 at intervals of 120°.

The main frame 20 is made in the form of a regular hexagonal drum with an empty inside, but the actuator 2 passes through each of the six adjacent circumferential surfaces 24, except for the front and rear surfaces 22, when the actuator 2 operates. It has a structure in which the passage hole 25 is formed through.

Accordingly, the actuator 2 may pass through the center of the main frame 20 during the extension operation and extend toward the form F placed directly below the main frame 20 .

Support ribs 26 crossing each passage hole 25 may be formed on at least three circumferential surfaces 24 having a phase difference of 120° among the six circumferential surfaces 24 of the main frame 20 .

That is, support ribs 26 may be alternately formed in the through holes 25 of each circumferential surface 24 constituting the main frame 20, and a support member to be described later may be formed on the support ribs 26 thus formed. (100) can be combined.

An inlet 27 is formed through each support rib 26, and the support member 100 has a structure coupled to the inlet 27 to support the actuator 2 when the actuator 2 is extended. Rib 26 to guide the inside.

The support ribs 26 may serve to impart rigidity to the main frame 20 .

Next, a plurality of support members 100 are radially installed around the main frame 20 and each supports mold plates 30 having different patterns.

When the main frame 20 rotates, each of the support members 100 coupled to the main frame 20 rotates together to position at least one of the mold plates 30 on the same line of the form (F). can

Each of the plurality of support members 100 is fixed to the corresponding location of each support rib 26, and as shown in FIG. 3, when viewed from the front, on one single plane, a plurality of pieces are spaced at equal intervals of 120 °. A structure in which rotation is arranged may be provided.

Accordingly, when at least one of the plurality of support members 100 rotates directly upward of the form F and is placed on the same line as the form F, the other support members 100 operate the actuator 2 The actuator ( 2) is able to pass up and down the inside of the main frame 20 through the passage hole 25 and extend to the support member 100.

At this time, the support member 100 is provided to be connected to the actuator 2 operated by extension, and when the actuator 2 is extended, the mold plate 30 is moved downward and pressed against the foam (F).

That is, when at least one support member 100 of each support member 100 is rotated to be placed on the operating path of the actuator 2, the support member 100 placed on the operating path of the actuator 2 , for example, as shown in FIG. 7, the supporting member 100 rotated to the bottom dead center may be connected to the extending actuator 2, and thus, the corresponding mold plate 30 supported by the supporting member 100 descends The foam (F) can be compressed.

On the other hand, each of the support members 100 extends or compresses their length in conjunction with the actuator 2 when the actuator 2 is stretched or compressed, so that the mold plate 30 spaced apart from the form F is placed on the form F. It is pressed to or has a structure that allows the mold plate 30 pressed to the form (F) to be spaced apart from the form (F).

To this end, each support member 100 is provided with a plurality of cylinders (first cylinder, second cylinder) coupled in a telescopic form to be stretchable, and a pipe housing 110 into which the actuator 2 is inserted into the inside. ) and a compression plate 120 coupled to the end of the pipe housing 110 and to which the mold plate 30 is coupled.

First, the pipe housing 110 has a hollow pipe shape inside to accommodate the actuator 2, and a plurality of cylinders, for example, the first cylinder 111 and the second cylinder 112 are connected in a row. , and has a structure extending radially toward the outside of the main frame 20 .

The inner diameter of the pipe housing 110 is provided to be at least larger than the outer diameter of the actuator 2 so that the actuator 2 can be guided into the inside without difficulty.

At this time, the first cylinder 111 is fixedly installed to the support rib 26, and the second cylinder 112 has a structure that is coupled to be retractable from the inside of the first cylinder 111 toward the outside.

That is, the length of the pipe housing 110 is extended or compressed in such a way that the second cylinder 112 is drawn outward with respect to the first cylinder 111 or, conversely, accommodated inside the first cylinder 111 It can be adjusted as much as possible.

A first supporting jaw 114 is formed at one end of the first cylinder 111, and the other end of the second cylinder 112 is caught and supported by the second supporting jaw 115 so that the second cylinder 112 is the first cylinder. (111) can be equipped with a structure that prevents complete decomposition.

In addition, an elastic spring 113 may be installed between the first cylinder 111 and the second cylinder 112 to elastically press the second cylinder 112 toward the first cylinder 111. By (113), when the pipe housing 110 is not connected to the actuator 2, the second cylinder 112 is elastically pressed in the direction of being accommodated in the first cylinder 111, so that the pipe housing 110 The length can be kept compressed.

That is, in a state in which the pipe housing 110 is not connected to the actuator 2, the length is minimized to reduce interference with surrounding structures and forms F during rotation of the main frame 20, and It allows the rotation movement to be carried out smoothly.

At this time, the elastic spring 113 is installed in the inner space between the first cylinder 111 and the second cylinder 112, interposed in the section between the first support jaw 114 and the second support jaw 115 , When the second cylinder 112 is withdrawn or inserted, it is preferable to have a structure in which the operation process between the first supporting jaw 114 and the second supporting jaw 115 is not exposed to the outside.

One end of the second cylinder 112 may be integrated with the compression plate 120 adjacent to the compression plate 120 .

The mold plate 30 can be detachably coupled to the compression plate 120 through fastening means such as bolts, and thus, various types of mold plates 30 can be easily replaced and coupled.

The compression plate 120 is made in a plate shape enough to cover the mold plate 30 in a wide area. In some cases, after omitting the compression plate 120, the mold plate 30 itself is placed in the pipe housing 110. ) can be set in such a way that it is fixedly coupled to one end.

The first cylinder 111 and the second cylinder 112 may have internal spaces communicating with each other so as to accommodate the extended actuator 2 to the inside. At this time, the inside of the second cylinder 112 has a first permanent A magnet 116 may be coupled, and a second permanent magnet 2a having an opposite polarity to the first permanent magnet 116 may be coupled to the actuator 2 .

Accordingly, when the actuator 2 inserted inside the pipe housing 110 is compressed, the mold plate 30 rises to a certain height while the pipe housing 110 is compressed in conjunction with it.

For example, when the actuator 2 inserted into the pipe housing 110 in the direction of the arrow shown in FIGS. 8 and 9 is compressed, the first permanent magnet 116 adsorbed and fixed to the second permanent magnet 2a and the elastic spring By 113, the second cylinder 112 is pulled upward along the compression direction of the actuator 2 and inserted into the first cylinder 111.

Accordingly, with the effect of reducing the length of the pipe housing 110, the mold plate 30 may be spaced upward from the outer surface of the form F.

In addition, when the actuator 2 is completely discharged from the inside of the pipe housing 110, the second cylinder 112 can maintain a state inserted into the first cylinder 111 by the elastic traction force of the elastic spring 113. Thus, the mold plate 30 can be maintained at a predetermined distance from the form (F).

Hereinafter, with reference to the accompanying drawings, the operation of the present invention will be described. This action will be described with an example of a process in which the foam (F) is molded using a foam molding device.

First, the form (F) is positioned on the support frame (1) directly below the main frame (20), and the form (F) is positioned on the support frame (1) by an appropriate method. At this time, a groove having a certain depth and a size corresponding to the form (F) is recessed in the support frame (1), and the form (F) can be inserted and fixed into the groove.

When the form (F) is fixed in position, different types of mold plates (30) are fixedly coupled to each compression plate (120), and any one mold selected for molding the form (F) among the mold plates (30) The main frame 20 is rotated so that the plate 30 can be placed on the same line as the form F in the vertical direction.

At this time, when at least one mold plate 30 is placed on the same line as the form (F), at least one support member 100 of each support member 100 is on the operating path of the actuator 2 In this state, the actuator 2 is operated.

As shown in FIG. 7, when the actuator 2 is extended by the operation of the actuator 2, the actuator 2 passes through the passage 25 formed on the circumferential surface 24 of the main frame 20 placed directly below After passing through, it is introduced into the center of the main frame 20, and then continuously inserted into the pipe housing 110 of the support member 100 matched on the operating path of the actuator 2, and the actuator 2 The pipe housing 110 is extended in such a way that the second cylinder 112 of the pipe housing 110 is withdrawn from the first cylinder 111 in conjunction with the extension of the length of the pipe housing 110 .

Accordingly, the mold plate 30 coupled to the compression plate 120 descends and is strongly compressed to the outer surface of the form (F), while a pattern corresponding to the pattern of the compression plate 120 is formed on the surface of the form (F). Can be permanently transferred.

When the molding of the foam (F) is completed, the actuator (2) is operated in a reverse direction to discharge the actuator (2) inserted into the pipe housing (110) to the outside of the pipe housing (110). In this process, the second cylinder 112 is pulled upward along the compression direction of the actuator 2 by the first permanent magnet 116 adsorbed and fixed to the second permanent magnet 2a and the elastic spring 113 By being inserted into the first cylinder 111, the mold plate 30 may be spaced upward from the outer surface of the form (F).

After the foam (F) from which the mold plate 30 has been removed is discharged from the support frame (1), a new foam (F) is supplied to the support frame (1), and the above process is repeated to form the foam (F). Continuously performing, or, if necessary, by rotating the main frame 20 to continuously mold and manufacture a form (F) having a different pattern from the previously molded form (F), so that another mold plate (30) forms (F ) After the mold plate 30 is rotated to be placed on the same line as the mold plate 30, and the above process is repeated, different types of foams (F) can be continuously molded.

In summary, the present invention compresses the mold plate 30 on the pre-manufactured form (F) so that the form (F) for building exterior wall engraving having a pattern corresponding to the mold plate 30 can be continuously manufactured. By doing so, it not only increases productivity, but also reduces construction costs by significantly lowering production costs, and makes it easy to apply various types of mold plates 30 just by rotating the main frame 20, so that more colorful patterns can be formed. F) can be easily prepared.

The embodiments of the present invention described above are merely exemplary, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. Therefore, it will be well understood that the present invention is not limited to the forms mentioned in the detailed description above. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and alternatives within the spirit and scope of the present invention as defined by the appended claims.

1: support frame
2: Actuator
3: press part
10: hinge
20: Mainframe
30: mold plate
100: support member
110: pipe housing
120: compression plate
111: first cylinder
112: second cylinder

Claims (5)

An actuator that operates to extend up and down and a press unit installed at a lower portion of the actuator, supporting a mold plate with a pattern formed on the surface, and pressurizing the mold plate toward the foam placed below by being connected to the actuator when the actuator operates In the foam molding device for surface stamping of a concrete wall comprising:
The press part,
hinged;
a main frame rotatably supported on the hinge; and
A plurality of support members installed radially around the main frame, each supporting mold plates having different patterns, and connected to the actuator;
When at least one of the support members is rotated to be placed on the actuator's operating path, it is connected to the extending actuator and presses the supported mold plate toward the form. Of the concrete wall, characterized in that Foam molding device for surface engraving. The method of claim 1,
The main frame is
It is made in the form of a regular hexagonal drum with an empty inside, but a rotating shaft coupled to the hinge is formed on the front and rear surfaces, and a passage hole is formed through each of the six adjacent circumferential surfaces so that the actuator passes when the actuator operates,
At least three of the six circumferential surfaces of the main frame having a phase difference of 120 ° are formed with support ribs crossing each passage hole,
Each of the plurality of support members is a foam molding device for surface engraving of a concrete wall, characterized in that fixedly installed at the corresponding location of each support rib. The method of claim 2,
Each of the plurality of support members,
A pipe housing in which a plurality of cylinders are coupled in a telescopic form to be stretchable and into which an actuator in operation is inserted; and
Form molding device for surface engraving of a concrete wall, characterized in that it comprises a; compression plate coupled to the end of the pipe housing and to which the mold plate is coupled. The method of claim 3,
The plurality of cylinders,
A first cylinder fixed to the support rib; and
A second cylinder that is retractably coupled to the outside from the inside of the first cylinder and is adjacent to the compression plate,
Form molding device for surface engraving of a concrete wall, characterized in that an elastic spring for elastically pressing the second cylinder in the direction of the first cylinder is installed between the first cylinder and the second cylinder. The method of claim 4,
A first permanent magnet is coupled to the inside of the second cylinder, and a second permanent magnet having an opposite polarity to the first permanent magnet is coupled to the actuator.
When the actuator is extended in a state where at least one of the support members is rotated to be placed on the operating path of the actuator, the actuator passes through a passage formed on the circumferential surface of the main frame placed directly below After being introduced into the center of the main frame, it is continuously inserted into the inside of the pipe housing of the support member matched on the operating path of the actuator, and the pipe housing is extended in conjunction with it, and accordingly, the mold plate coupled to the compression plate descends to form squeezed outward,
When the actuator inserted into the pipe housing is compressed, the second cylinder is pulled upward along the compression direction of the actuator by the first permanent magnet adsorbed and fixed to the second permanent magnet and the elastic spring, and the mold plate is formed on the outer surface of the form. Form molding device for surface imprinting of a concrete wall, characterized in that it is spaced upward.

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