KR100872205B1 - Method and apparatus for environmental-friendly fabric - Google Patents

Abstract

A green structure production apparatus and method are provided to produce a large-size structure by using a mold and a hoist and achieve mass production by using a urethane foaming machine. A green structure production apparatus comprises a lower mold(10), an upper mold(60), a structure raw material(50), and a hoist(80). In the lower mold, vertical supports(20), horizontal supports(21) and diagonal supports(22) are connected and wheels(30) are equipped. The upper mold is moved by the hoist to be united with the lower mold and has a plurality of top molding grooves. The structure raw material is positioned apart from the inner surfaces of the upper and lower molds. The hoist includes a first hook(110) connecting the structure raw material with a first moving rope(100) and moving it to the cavity between the upper and lower molds, and a second hook(90) connecting the upper mold with a second moving rope(120) and moving it to face the lower mold.

Description

Environmentally Friendly Structure Production Apparatus and Method {METHOD AND APPARATUS FOR ENVIRONMENTAL-FRIENDLY FABRIC}

The present invention relates to an apparatus and method for producing an environmentally friendly structure, and more particularly to an apparatus and method for producing an environmentally friendly structure capable of producing an environmentally friendly structure having excellent durability and being capable of large scale and mass production.

Generally, one side of the ground or sidewalk block and road surface is provided with street lights or telephone poles. Also, in the case of rural areas, if the village or houses are gathered in places, telephone poles are installed across the rice fields and fields instead of the road surface.

 In the case of such streetlights, the entire body is made of metal such as cast iron, cast steel, or aluminum due to the characteristics of having a certain strength or more.

Due to the nature of these metals, the aesthetics are changing more colorfully and artistically, but even then pedestrians walking on sidewalks or trails, as well as drivers driving vehicles through the road, have an artificial feeling.

As rural areas are gradually urbanized, most of them are concrete buildings, so it is difficult to remove the feeling of bleakness. Recently, environmentally friendly street lamps and telephone poles have been researched and developed.

Such an environmentally friendly structure is made of a material such as silicon or fiberglass reinforced plastics (FRP).

Here, silicon is a high molecular compound made of silicon and oxygen. That is, silicon (silicone) is a polymer produced by the silicon containing the organic group is connected by the siloxane bond (Si-O-Si), an organic silicon polymer. Also called silicon resin, the English name is silicone, and when it is called silicone resin, it may be limited to resin. By the change of R, R 'or the degree of polymerization shown in the chemical formula, it is variously changed into an oil phase (silicone oil), a rubber phase (silicone rubber), and a resin phase (narrow silicone resin). In addition, silicon, which is a central element, is represented by silicon.

Silicon resins are characterized by being composed of silicon-oxygen bonds (siloxane bonds) without containing carbon in the main chain. In general, molecular chains are flexible and have relatively high heat resistance (up to 250 ° C).

Therefore, when used as an oil or rubber, it is a polymer of normal chain, but when used as an adhesive, a sealing agent, or a resin, an unsaturated bond is introduced and a curing agent is added to bridge or a silane (silicon hydride) compound is polymerized. You should make it easy to build a bridge structure.

Silicon resins were first manufactured in 1940 by Sullivan and Hyde of Corning Glass, USA, and then industrialized in 44 by Dow Corning, a merger of Dow Chemical and Corning Glass. Moreover, GE's E.G. Rosho developed a direct synthesis method using silicon and alkyl chloride, and GE has been using it since 47.

This method of making silicon reacts the alkyl halides with silicon using the method found by Rosho. Specifically, an alloy of silicon and copper is made and heated to 230 to 290 ° C to pass methyl chloride gas. The reaction mixture mainly obtained dimethyldichlorosilane is distilled off.

As by-products trimethylchlorosilane and methyltrichlorosilane are produced. It is easy to polymerize, and it is made into polydimethylsiloxane via dimethyldisilane by submersion in acidic water.

Hybrid polymerization causes a reaction by adding a second component at the same time as polymerization. The degree of polymerization is controlled by the addition of trimethylchlorosilane, and in the case where a silicon resin of low polymerization degree is required, a large amount may be added.

Silicone oil is generally a relatively low degree of normal chain polydimethylsiloxane. It is chemically stable, has water repellency, and does not harden at low temperatures because its viscosity does not change with temperature.

Therefore, it is suitable for lubricating oil, water repellent, and insulating oil. Moreover, it is used also as an antifoamer and a mold release agent of a plastic mold, taking advantage of the low surface tension. The substitution of a part of the methyl group with a phenyl group improves heat resistance and lowers the vapor pressure, which is suitable for high temperature insulating oil or vacuum pump oil. Silicone grease is a product processed by mixing sodium stearate with silicon grease. Since it is less volatile and has a low freezing point, it is used as a high vacuum grease or an ignition grease for an aircraft.

Polydimethylsiloxane of high molecular weight (polymerization degree 2000 or more) becomes a rubbery solid. This rubber can be vulcanized by benzoyl peroxide or the like. It has excellent heat resistance and low temperature characteristics (used at -60 to -250 ° C) and has ozone resistance, corona resistance, oil resistance, and chemical resistance, so it is used for heat resistant rubber rolls, tubes, packings, wires, and optical fiber coatings. Biologically stable and nontoxic, it is also used in medical materials and bioreplacements.

Silicone resins (narrow) are used as sealants or adhesives in the exterior walls of high-rise buildings, window panes, bathtubs, freezers, and seals in automobiles. Silicon resins in which unsaturated bonds are introduced into the molecule are mixed with glass fibers, inorganic fillers, and curing agents, and heat-cured by compression molding or injection molding to form molded articles. Glass fiber cloth is impregnated with silicon resin to make laminated products, which are also used as resins.

Such molded articles are used as coating materials for high-temperature electronic components, high-temperature laminated plates, cold-resistant and heat-resistant electronic circuits, and the like by utilizing electrical characteristics. Silicon resin coatings are also used as electrical insulation and heat resistant paints.

On the other hand, FRP (fiberglass reinforced plastics) is glass fiber reinforced plastics. The most representative materials of composite materials are glass fiber and plastic. It is an artificial composite made by combining two materials into an ideal material that is stronger than iron and lighter than aluminum.

Glass is fragile, but if you pull it out thinner than your hair, it's much stronger. It is the basic manufacturing process of FRP that we woven these thin glass into fibers and attach resin to make plastic.

In modern society, FRP is used in many fields because of its unique characteristics. In other words, it is stronger than steel, but its specific gravity is one third, so it is much more efficient to make airplane aircraft with FRP than iron, and it is also used for ship's body, bathtub and water tank due to its permanent durability. .

It is also used in areas such as pole vault bars, fishing rods, and golf clubs due to its strong resilience and resilience. It is also used for mannequins, auto parts, and satellites because of its good formability.

Briefly describing a method of forming an environmentally friendly street lamp with silicon of the conventional environmentally friendly materials, first prepare a street lamp body, and evenly apply liquid silicone to the street lamp body by hand. In other words, the application of silicone to the streetlight body must be done by hand.

Therefore, in the case of using such silicon, when the street lamp body is manufactured, the larger the street lamp body is, the problem that it is difficult to increase the size and mass production, and there is a problem that the production cost also increases due to labor costs. In addition, when the outer shell is made of general silicon, it is easily deformed due to the nature of the external exposure, that is, there is a problem in durability.

In addition, in the case of constructing an environment-friendly street lamp with FRP, a pollution problem occurs due to the property of glass fiber reinforced plastic, and environmental pollution is caused by waste generated during product production, and there is a problem that recycling is difficult. In particular, since it is difficult to recycle, it becomes an environmental pollutant when used as a waste, and thus a problem that does not match the initial intention for environmental friendliness occurs.

The present invention is to solve the above-mentioned disadvantages and problems of the prior art, the object of the present invention relates to an environmentally friendly structure production apparatus and method that can produce an environmentally friendly structure that is excellent in durability and capable of large-scale and mass production. .

Environmentally friendly structure production apparatus of the present invention for achieving the above object, a plurality of vertical supports, horizontal supports and diagonal supports are connected, the vertical support is connected to the moving wheels, one side of the upper surface is to be molded on the open upper surface A lower mold formed with a plurality of lower forming grooves having an outer shell shape of the structure; An upper mold having a plurality of upper forming grooves having a shell shape of a structure to be formed on a surface facing the lower mold, the position of which is changed by a hoist to the upper side of the lower mold; A raw material for a structure spaced apart from the upper mold inner surface and the lower mold inner surface by a predetermined portion in the space portion between the upper mold and the lower mold; And a first hook for connecting the raw material of the structure to the first moving rope to move the space between the lower mold and the upper mold, and the upper mold after the structural raw material is moved on the lower mold. A hoist having a second hook coupled to and moving to face the lower mold on the structural raw material; It is configured to include.

Here, the raw material for the structure is preferably a structure used as a street lamp or telephone pole.

And, the raw material of the structure is a hollow steel frame structure, the steel frame structure further comprises a protrusion for inserting a tree branch structure, the protrusion is preferably formed with a screw and a screw hole for fixing the tree branch structure Do.

In addition, the lower mold and the upper mold is an environmentally friendly structure production apparatus, characterized in that formed in the dual structure of the inner mold and the outer mold constituting the inside of the mold, respectively.

On the other hand, one side of the raw material of the structure is composed of a support having a support hole for supporting the raw material of the structure on the ground, the support is an environmentally friendly composition in the space between the structure raw material and the lower mold and upper frame from the outside in addition to the support hole It is preferable that an input hole for injecting the light is configured.

On the other hand, the injection hole is preferably connected to the foaming hose for foaming the environmentally friendly composition and the foaming hose for foaming the environmentally friendly composition to be foamed in the foam controller is foamed the environmentally friendly composition.

And, the bottom of the foam hose is formed with a plurality of vertical supports connected to the wheel, the upper surface is open one side of the lower mold formed with a lower forming groove having the outer shell shape of the structure to be formed, and the lower mold Coupling with the lower mold to the upper side of the lower mold is preferably connected to the twig production apparatus consisting of the upper mold formed in the upper mold formed in the upper mold groove having the outer shape of the structure to be molded to produce a twig .

Here, the upper mold and the lower mold is preferably configured with a pair of clamps for fastening the upper mold and the lower mold, respectively.

According to an aspect of the present invention, there is provided a method for producing an environment-friendly structure, the method including: preparing an upper mold having a structure envelope shape on an inner side, and a lower mold having a support structure on a lower surface thereof with a structure envelope shape on an inner side; Moving the raw material of the structure onto the lower mold using a hoist; Moving the upper mold to face the lower mold on the raw material of the structure using the hoist; Fastening the lower mold and the upper mold; Foaming and curing an environmentally friendly urethane in the space portion between the fastened lower mold and the upper mold; Separating the fastened upper mold from the lower mold when the curing is completed; And separating the cured environmentally friendly urethane-attached structure from the lower mold to complete the environmentally friendly structure; It is preferable to include.

In addition, the present invention for producing the environment-friendly structure production method for achieving the above object comprises the step of having a top frame having a structure shell shape on the inner side, and a bottom frame having a support on the bottom surface having a structure shell shape on the inner side ; Forming a hollow pipe on the injection hole of the lower mold; Moving the upper mold to face the lower mold on the raw material of the structure using the hoist; Fastening the lower mold and the upper mold; Foaming and curing an environmentally friendly urethane between the fastened lower mold and the upper mold; Separating the fastened upper mold from the lower mold when the curing is completed; And separating the cured environmentally friendly urethane-attached structure from the lower mold to complete the environmentally friendly structure; It includes.

Here, the hollow pipe is preferably further formed a wiring hole for wiring.

As described in detail above, the present invention is an apparatus and method for producing an environmentally friendly structure has the following effects.

First, in producing an environmentally friendly structure can be produced by using a mold and a hoist eco-friendly structure that can be enlarged.

Secondly, by forming an environmentally friendly structure using a urethane foamer, it is possible to mass-produce compared to the case of manual production, and to reduce the production cost according to the labor cost.

Third, it is possible to lower the production cost of environmentally friendly structures by enabling mass production.

Fourth, by using a separate silicon it can produce an environmentally friendly structure with improved durability against rain, snow, temperature changes, etc. compared to the case using the normal silicon.

Hereinafter, an apparatus and a method for producing environmentally friendly structures according to the present invention will be described with reference to the accompanying drawings.

In addition, the terminology used in the present invention is a general term that is currently widely used as possible, but in certain cases, the term is arbitrarily selected by the applicant, and in this case, the meaning is described in detail in the description of the present invention, and a simple term is used. It is to be understood that the present invention is to be understood as a meaning of terms rather than names.

In addition, in describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention belongs and are not directly related to the present invention will be omitted. This is to more clearly communicate without obscure the subject matter of the present invention by omitting unnecessary description.

1 to 3 is a view for explaining the environmentally friendly structure production apparatus and production process according to the present invention, Figure 4 is a cross-sectional view taken along the line A-A 'of the environmentally friendly structure production apparatus shown in Figure 2, Figure 5 AA 'line sectional drawing in the state which foamed eco-friendly urethane in the eco-friendly structure production apparatus shown in 2.

Environmentally friendly structure production apparatus according to the present invention, a plurality of vertical support 20, horizontal support 21 and the diagonal support 22 is connected to the lower surface, as shown in Figure 1, the vertical support 20 is a moving wheel 30 is connected to the lower mold 10 having a plurality of lower forming grooves 13 having an outer skin shape of the structure to be formed, the upper surface one side is open and the open upper surface, and the upper side of the lower mold 10 The position is changed by the hoist 80 is coupled to the lower mold 10, the surface facing the lower mold 10 has a plurality of upper forming grooves 62 having an outer shell shape of the structure to be formed Raw material for the structure located in the space between the upper mold 60 and the upper mold 60 and the lower mold 10 and the inner surface of the upper mold 60 and the inner mold 10 at predetermined intervals ( 50) and the structural raw material 50 to the first moving rope 120 The first hook 110 to move to the space portion 70 between the lower mold 10 and the upper mold 60, and the raw material structure 50 is moved to the lower mold 10 after the upper mold And a hoist 80 having a second hook 90 which connects the mold 60 to the second moving rope 100 and moves on the structure raw material 50 so as to face the lower mold 10. .

Here, the raw material structure 50 is a structure that is used as a street lamp or telephone pole, reference numeral 54 is a protrusion 54 for inserting a branch to be described later, 55 is a screw for fixing the branches, 56 is a screw It is a screw hole into which 55 is inserted.

The raw material 50 of the structure as well as the inside of the raw material, the protrusion 54 also has a hollow (hollow) form. The reason for having such a hollow shape is to reduce the weight as well as to enable the electrical wiring inside when used as a street lamp.

Meanwhile, the protrusion 54, the screw 55, and the screw hole 56 are wrapped with a waterproof cloth 57. This is to prevent the environmentally friendly composition from flowing into the structure raw material 50 when the environmentally friendly composition described below is introduced.

One side of the structure raw material 50 has a support 51 formed with a support hole 53 for supporting the structure raw material 50 on the ground, the support 51 is a structure raw material (except the support hole 53) from the outside An injection hole 52 for injecting the environmentally friendly composition into the space 70 between the 50 and the lower mold 10 and the upper mold 60 is configured. Meanwhile, the air outlet 71 may be configured between the upper mold 60 and the injection hole 52. Such an air outlet 71 allows the air inside the space 70 to be discharged when the environment-friendly composition is introduced into the space 70 so that the environment-friendly composition is completely injected into the space 70. .

And the lower mold 10 and the upper mold 60, a pair of clamps 40, 41 for fastening the lower mold 10 and the upper mold 60 are formed, respectively.

In other words, the upper mold 60 is moved to the second hook 90 of the hoist 80 to be seated in the set position of the lower mold 10 and fastened so that it is not easily separated by the male and female clamps 40 and 41. (Combined). At this time, the lower mold engaging jaw 11 and the upper mold engaging jaw 61 are formed on the surfaces of the lower mold 10 and the upper mold 60, respectively, so that the upper mold 60 is easily seated on the lower mold 10. Be sure to

In addition, the upper mold 60 and the raw material structure 50 is composed of a ring 130, 131, respectively, so as to be easily moved by the first hook 110 or the second hook (90).

After the upper mold 60 is seated and fastened to the lower mold 10, the environment-friendly composition is foamed through the foam hose 220 in the foamer 200 and the foam controller 210 as shown in FIG. 2. In addition, the environmentally friendly composition that is foamed through the foam hose 220 is foamed (injected) into the space portion 70 through the input hole 52 of the structure raw material 50.

After the set time has elapsed after the injection of the environmentally friendly composition, the upper mold 60 is separated, thereby completing the main pillar structure 140 in which the environmentally friendly composition is cured in the raw material of the structure as shown in FIG. 3.

On the other hand, in Fig. 2 is a cross-sectional view of the coupling state of the structural raw material 50, the lower mold 10 and the upper mold 60 as shown in Figure 4, the structural raw material 50, the lower mold 10, A cross-sectional view of a state in which the environment-friendly composition is foamed (injected) in the state in which the upper mold 60 is coupled is shown in FIG. 5.

On the other hand, Figure 6 shows the upper mold and the lower mold according to another embodiment of the present invention, the upper mold 10 and the lower mold 60, the first lower mold 10 and the lower mold constituting the inside of the lower mold It consists of the 2nd lower mold 10a which comprises the outer part of a middle, and consists of a double of the 1st upper mold 60 which comprises the inside of an upper mold, and the 2nd lower mold 60a which forms the outer one of an upper mold. will be.

Here, when the material of the upper mold 10 and the lower mold 60 in Figs. 1 to 5 is called silicon, in the upper mold and the lower mold according to another embodiment of the present invention, the first lower part constituting the inside of the lower mold The mold 10 and the first upper mold 60 use a soft silicone mold that can easily form the outer shape of the structure, and the second lower mold 10a and the second upper mold 60a constituting the outside. ) Is preferably composed of a silicone mold harder than the first lower mold 10 or the first upper mold 60 so as to firmly fix the upper mold and the lower mold.

That is, the lower mold 60 and the upper mold 10 are each formed in a double structure of an inner mold constituting the inside of the mold and an outer mold constituting the outside.

7 to 8 is a view for explaining the twig production apparatus of the environmentally friendly structure according to the present invention, Figure 9 is a view showing the environmentally friendly structure according to the invention, Figure 10 is a branch shown in Figure 8 FIG. 11 is a view showing a state in which the upper mold and the lower mold of the production apparatus are coupled, FIG. 11 is a cross-sectional view taken along line B-B 'of the upper mold and the lower mold of the twig production apparatus illustrated in FIG. 10, and FIG. Figure is a view showing the insertion of the pine needle into the upper frame and the lower frame of the production apparatus shown in Figure 13 is a view showing the branches produced through the twig production apparatus.

As shown in Figure 7, the twig production apparatus of the environment-friendly structure according to the present invention, a plurality of vertical support 320 is connected to the moving wheel 310 is formed on the lower surface, one side of the upper surface is open, the open upper surface The lower mold 300 having the outer molding groove 330 having the outer shell shape of the structure to be formed, and coupled to the lower mold 300 to the upper side of the lower mold 300 and faces the lower mold 300 The viewing surface is composed of an upper mold 400 formed with upper forming grooves (not shown) having an outer shell shape of the structure to be molded. Here, the injection hole 340 is configured at one side of the lower mold 300, and the injection hole 340 has a hollow pipe for coupling the branch with the protrusion 54 of the main pillar structure 140 as shown in FIG. 8. 500 and a coupling hole 510 is formed. The hollow pipe 500 is inserted into the protrusion 54 and is fixed to the protrusion 54 by a screw 55 formed in the protrusion 54 and a coupling hole 510 of the pipe 500.

In the state in which the pipe 500 is formed, as shown in FIG. 10, the pine needle-shaped leaf branch member 600 as illustrated in FIG. 10 has the upper mold 400 mounted on the lower mold 300. Before coupling the lower mold 300 and 400, as shown in Figure 12 is pushed between the lower mold 300 and the upper mold (400).

At this time, when bending and pushing the twig member 610 of the part that is pushed between the lower mold 300 and the upper mold 400 of the leaf member 600, the lower mold 300 during the injection of the environmentally friendly composition to be described later And a higher coupling force can be obtained between the upper mold 400.

On the other hand, looking at the cross-sectional line B-B 'of the upper frame and the lower frame of the twig production apparatus shown in Figure 10, the hollow pipe 500 is in close contact with the inlet of the lower mold 300 of the inlet 340 Although it is, the air outlet 800 is formed between the upper mold 400. Such an air outlet 800 also has an environment-friendly composition so that the internal air is discharged when the environment-friendly composition is injected into the space between the lower mold 300 and the upper mold 400, the lower mold 300 and the upper mold It can be seen that it is completely injected between the 400.

Since the size of the twig production apparatus is smaller than that of the street lamp, the use of the hoist is not shown.

Of course, it will be apparent to those skilled in the art that a hoist can be used when the size of a tree branch is large. In the case of such a twig production apparatus can be fastened through a fastening member such as a male and female clamp or a dedicated clip (not shown).

Subsequently, when the environmentally friendly composition is injected through the hollow pipe 500 of the one injection hole 340, and after curing, the male and female clamps or the dedicated clips are separated, the twig structure 700 having the leaf member is formed as shown in FIG. 13. ) Is completed.

FIG. 14 is a view illustrating a pipe insertion state for wiring formation in a branch where a street light is formed in the twig production apparatus of the present invention.

In the case of using the tree branch of the present invention as a street lamp 1 to 2 of the tree branches are installed street lamps (see Fig. 15 900), in this case, in order to install the street lamp should be formed wiring to the corresponding branches, the wiring is perfectly In order to be protected, a pipe 500 having a length up to a position where wiring is to be formed is required, and a wiring hole 520 is formed in the pipe 500. Of course, the wiring hole 520 is also sealed with a waterproof cloth to prevent the environmentally friendly composition from being injected.

Meanwhile, the main pillar structure 140 as illustrated in FIG. 3 and the tree branch structure 700 illustrated in FIG. 13 may be represented in a coupled state as illustrated in FIG. 15. In other words, it shows a state in which the branches including the pillar and the leaf member are combined.

Here, in Fig. 16 showing a cross-sectional view taken along the line CC 'of the twigs shown in Fig. 15, the hollow pipe 500 is inserted into the protrusion 54 by the screw 55 of the protrusion 54, and the protrusion ( It can be seen that the screw 55 and the coupling hole 510 of the pipe 500 are fixed to the protrusion 54.

The environmentally friendly composition used in the environmentally friendly structure of the present invention may be a general silicone, but a separate polyurethane composition was used.

At this time, in the case of forming the artificial tree-shaped main column shown in Figure 3, 79 to 81% by weight of diphenylmethylene diisocyanate, 9.5 to 10.5% by weight of Modi diisocyanate and polyether 51 to 55% by weight of the first mixture of 9.5 to 10.5% by weight of polyol, 94.75 to 95.25% by weight of polypropylene glycol, 0.95 to 1.05% by weight of ethylene glycol, 0.95 to 1.05% by weight of polytetramethylene glycol (PTMEG), 0.45 to 0.55% by weight of tri ethylenediamine, 0.95 to 1.05% by weight of 1.4 butanediol, and 1.45 to 1.55% of foaming additive The polyurethane composition formed by mixing 45 to 49% by weight of the second mixture in which% is mixed is used.

On the other hand, when forming the twig shown in Figure 13, 28 to 32% by weight of diphenylmethylene diisocyanate, 28 to 30% by weight of Modi diisocyanate and polyether polyol 53 to 60% by weight of the first mixture of 40 to 42% by weight, 42 to 46% by weight of polypropylene glycol, 11 to 13% by weight of ethylene glycol, polytetramethylene glycol ( PTMEG) 35.45 to 36.55% by weight, 0.95 to 1.05% by weight of tri ethylenediamine, 1.9 to 2.1% by weight of 1.4 butanediol, and 4.7 to 5.3% by weight of a foaming additive. 2 A mixture of 40 to 47% by weight is used to form a polyurethane composition.

In the case of such a composition, after 15 to 30 minutes have elapsed, the finished product of the pillar or the tree branch structure may be molded and demolded.

17 is a flowchart illustrating a method for producing an environmentally friendly structure according to an embodiment of the present invention.

The environmentally friendly structure production method according to an embodiment of the present invention is for explaining a method of producing a main pillar of the environmentally friendly structure, the upper frame having a structure shell shape on the inner side, and the outer surface structure having a structure outer surface on the inner surface Prepare the lower mold provided with a support (S10).

Then, using the hoist to move the raw material of the structure on the lower mold (S20).

Then, using the hoist to move the upper frame to face the lower mold on the raw material of the structure (S30).

Then, the lower mold and the upper mold are fastened (S40). At this time, it is preferable to fasten using the male and female clamps formed on each of the lower mold and the upper mold.

Then foaming and curing the environmentally friendly urethane in the space between the fastened lower mold and upper mold (S50). At this time, the environmentally friendly urethane is cured while being bonded to the raw material of the structure.

Then, when curing is completed, the fastened upper mold is separated from the lower mold (S60).

Then, the structure is attached to the cured environmentally friendly urethane is separated from the lower frame to complete the environmentally friendly structure (S70).

18 is a flowchart illustrating a method for producing an environmentally friendly structure according to another embodiment of the present invention.

Environmentally friendly structure production method according to another embodiment of the present invention is to explain the production method of the branches of the environmentally friendly structure, the upper frame having the structure shell shape on the inner side, and the structure shell shape on the inner side while the support on the lower surface Prepare the lower mold provided (S100).

Subsequently, the hollow pipe is positioned at the lower mold injection hole (S110).

The upper mold is seated on the lower mold (S120).

A leaf member is inserted between the lower mold and the upper mold (S130).

Then, the lower mold and the upper mold are fastened using a fastening member (female clamp, dedicated clip, etc.) (S140).

Then foaming and curing the environmentally friendly urethane through the pipe (S150). At this time, the environmentally friendly urethane is also bonded to the pipe.

Then, when curing is completed, the fastened upper mold is separated from the lower mold (S160).

Then, the structure is attached to the cured environmentally friendly urethane is separated from the lower frame to complete the environmentally friendly structure (S170).

The above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the foregoing description, and the meaning and scope of the claims and their All changes or modifications derived from an equivalent concept should be construed as being included in the scope of the present invention.

1 to 3 is a view for explaining the environmentally friendly structure production apparatus and production process according to the present invention,

4 is a cross-sectional view taken along the line A-A 'of the environmentally friendly structure production apparatus shown in FIG.

5 is a cross-sectional view taken along line A-A 'of the state in which the environmentally friendly urethane is foamed in the apparatus for producing an environmentally friendly structure shown in FIG. 2;

6 is a view showing an upper mold and a lower mold according to another embodiment of the present invention;

7 to 8 is a view for explaining the twig production apparatus of the environment-friendly structure according to the present invention,

9 is a view showing an environmentally friendly structure pine branch according to the present invention,

10 is a view showing a state in which the upper mold and the lower mold of the twig production apparatus shown in FIG.

11 is a cross-sectional view taken along line B-B 'of the upper mold and the lower mold of the twig production apparatus shown in FIG. 10;

12 is a view showing a state in which the pine needle is inserted into the upper mold and the lower mold of the production apparatus shown in Figure 10,

13 is a view showing a tree branch produced through the twig production apparatus,

14 is a view showing a pipe insertion state for the formation of wiring in the branches of the street lamp is formed of the present invention twig production,

15 is a view showing a coupling state of the main column structure shown in FIG. 3 and the tree branch structure shown in FIG.

FIG. 16 is a cross-sectional view taken along line C-C 'of the main pillar structure and the tree branch structure shown in FIG. 15; FIG.

17 is a flowchart for explaining a method for producing an environmentally friendly structure according to an embodiment of the present invention;

18 is a flowchart illustrating a method for producing an environmentally friendly structure according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10, 300: frame 20, 21, 22: support

30, 310: Wheels 40,41: Clamp

50: raw material for the structure 60, 400: hieroglyphic frame

70: space part 80: hoist

90, 110: hook 100, 120: moving rope

130,131 ring 140: pillar structure

200: foaming machine 210: foaming regulator

220: foam hose 320: vertical support

330: molding groove 340: injection hole

500: pipe 600: leaf branch member

700: twig structure 800: air outlet

Claims (11)

A plurality of vertical supports, horizontal supports and diagonal supports are connected, the vertical support is connected to the moving wheels, one side of the upper surface is open, the lower frame formed with a plurality of lower forming grooves having the outer shell shape of the structure to be formed ; An upper mold having a plurality of upper forming grooves having a shell shape of a structure to be formed on a surface facing the lower mold, the position of which is changed by a hoist to the upper side of the lower mold; A raw material for a structure spaced apart from the upper mold inner surface and the lower mold inner surface by a predetermined portion in the space portion between the upper mold and the lower mold; And, A first hook for connecting the raw material of the structure to the first moving rope to move the space between the lower mold and the upper mold, and connecting the upper mold to the second moving rope after the raw material of the structure is moved on the lower mold A hoist having a second hook which moves on the structure raw material so as to face the lower mold; Environmentally friendly structure production apparatus characterized in that it comprises a. The method of claim 1, The raw material of the structure is an environmentally friendly structure production apparatus, characterized in that the structure used as street lights or telegraph poles. The method of claim 2, The raw material of the structure is a hollow steel frame structure, the steel frame structure is further provided with a protrusion for inserting the tree branch structure, the protrusion is characterized in that the screw and a screw hole for fixing the tree branch structure is further formed Environmentally Friendly Structure Production Equipment. The method of claim 1, The lower mold and the upper mold is an environment-friendly structure production apparatus, characterized in that formed in the dual structure of the inner mold and the outer mold constituting the inside of the mold, respectively. The method of claim 1, One side of the raw material of the structure is formed a support formed with a support hole for supporting the raw material of the structure on the ground, the support is introduced into the space between the structural raw material and the lower frame and the upper frame from the outside in addition to the support hole Environmentally friendly structure production apparatus characterized in that the input hole is configured to. The method of claim 5, wherein The injection hole is an environmentally friendly structure production apparatus, characterized in that the environmentally friendly composition is foamed in connection with the foaming hose for foaming the environmentally friendly composition and the foaming hose for foaming in the foam controller. The method of claim 6, A plurality of vertical supports are formed on the lower surface of the foam hose, and a plurality of vertical supports are connected to one side of the foam hose. It is coupled to the mold and the surface facing the mold is characterized in that the twig produced by connecting to the twig production apparatus consisting of a top frame formed with upper mold grooves having the outer shape of the structure to be molded Friendly structure production equipment. The method of claim 1, The upper mold and the lower mold is an environmentally friendly structure production apparatus, characterized in that a pair of clamps for fastening the upper mold and the lower mold, respectively. Preparing an upper mold having a structure envelope shape on an inner side, and a lower mold having a support structure on a lower surface while having a structure envelope shape on an inner side; Moving the raw material of the structure onto the lower mold using a hoist; Moving the upper mold to face the lower mold on the raw material of the structure using the hoist; Fastening the lower mold and the upper mold; Foaming and curing an environmentally friendly urethane in the space portion between the fastened lower mold and the upper mold; Separating the fastened upper mold from the lower mold when the curing is completed; And, Separating the cured environmentally friendly urethane-attached structure from the lower mold to complete an environmentally friendly structure; Environmentally friendly structure production method comprising a. Preparing an upper mold having a structure envelope shape on an inner side, and a lower mold having a support structure on a lower surface while having a structure envelope shape on an inner side; Forming a hollow pipe having a coupling hole formed on an injection hole of a lower mold; Moving the upper mold to face the lower mold on the raw material of the structure using the hoist; Fastening the lower mold and the upper mold; Foaming and curing an environmentally friendly urethane between the fastened lower mold and the upper mold; Separating the fastened upper mold from the lower mold when the curing is completed; And, Separating the cured environmentally friendly urethane-attached structure from the lower mold to complete an environmentally friendly structure; Environmentally friendly structure production method comprising a. The method of claim 10, The pipe is a method for producing an environmentally friendly structure, characterized in that the wiring hole for the wiring connection is further formed.

Images