KR102665673B1 - Artificial rock manufacturing method - Google Patents

Abstract

The present invention relates to a method for manufacturing artificial rock implemented so that the texture of the surface of a rock layer can be formed as close to natural stone as possible, comprising: a raw material preparation step of preparing raw materials necessary for artificial rock formation; A frame manufacturing step of manufacturing a frame that forms the framework of artificial rock; A molding step of forming the outer shape of the artificial rock by applying cement to the framework manufactured by the framework manufacturing step; and a painting and finishing step of performing painting and additional rendering on the surface of the artificial rock formed by the molding step.

Description

Artificial rock manufacturing method

The present invention relates to a method of manufacturing artificial rock, and more specifically, to a method of manufacturing artificial rock implemented so that the texture of the surface of a rock layer can be formed as close to natural stone as possible.

In general, artificial rock is commonly used to create a more natural environment in cut surfaces, artificial waterfalls, golf courses, or amusement parks. Recently, as the number of golf courses or amusement parks increases, the demand for it has increased, and it has also been used to create a more natural environment in urban construction. It is used more to create a friendly environment.

The construction of such artificial rock is usually done using FRP material pre-manufactured in the shape of rock and panel-combined artificial rock.

However, since panel-combined artificial rock is worked by connecting pre-manufactured artificial rock panels on site, cracks occur due to mismatch between new and old cement at the joints of artificial rock panels, as well as a sense of heterogeneity. There is a downside. In other words, there are problems such as unnatural panel connection parts and cracks occurring due to aging and partial settlement due to vertical load.

In addition, FRP products are the initial material for artificial rock, and since artificial rocks and sculptures are made using resin-based plastic, the texture and tactile feel of the artificial rock is inevitably limited, so it has the disadvantage of being difficult to express realistically, and is also vulnerable to fire. Because corrosion occurs due to sunlight, it has a short lifespan and low strength.

Meanwhile, the above-mentioned background technology is technical information that the inventor possessed for deriving the present invention or acquired in the process of deriving the present invention, and cannot necessarily be said to be known technology disclosed to the general public before filing the application for the present invention. .

Korean Patent No. 10-1341554 (announced on December 13, 2013)

One aspect of the present invention provides a method for manufacturing artificial rock that is implemented to form a texture of the surface of a rock layer as close to natural stone as possible.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

A method for manufacturing artificial rock according to an embodiment of the present invention includes a raw material preparation step of preparing raw materials necessary for forming artificial rock; A frame manufacturing step of manufacturing a frame that forms the framework of artificial rock; A molding step of forming the outer shape of the artificial rock by applying cement to the framework produced by the framework manufacturing step; and a painting and finishing step of performing painting and additional rendering on the surface of the artificial rock formed by the molding step.

In one embodiment, the forming step includes a first priming step of mixing and manufacturing mixed cement and then applying it to the modeling surface while maintaining a certain thickness to perform priming work; A confining step of applying specially mixed cement to the modeling surface that has been roughed in the first priming step according to the thickness, and then performing modeling with cement according to the draft after a certain period of time; and a carving step of performing detailing and surface finishing on the surface formed by the conquering step.

In one embodiment, the painting and finishing steps may be performed using a sanding device dedicated to artificial rock.

In one embodiment, the sanding device exclusively for artificial rock includes a housing formed in a cylindrical shape with an open front end; A hand grip installed on the outside of the rear end of the housing forming an inclined surface so that the user can grip and perform sanding work; A dust collection filter installed in an outlet formed at the rear end of the housing to discharge dust generated during the sanding process and filtering out dust contained in the air discharged through the outlet; a cleaning sanding module that is installed at the front end of the inner peripheral surface of the housing and is rotated to perform sanding of the workpiece when the front end exposed through the front opening of the housing comes into close contact with the workpiece; and a soft sealing cover installed along the front edge of the housing to seal the surface of the workpiece being sanded by the cleaning and sanding module.

In one embodiment, the cleaning sanding module includes a ring-shaped rail formed in a circular ring shape and installed along the inner peripheral surface of the housing; a first curved slider that is connected to and engages the ring-shaped rail and slides while drawing a curve along the ring-shaped rail; a second curved slider that faces the first curved slider and is installed in engagement with the opposite side of the ring-shaped rail to slide along the ring-shaped rail along with the first curved slider; A linear movement rail installed between the first curved movement slider and the second curved movement slider and rotating inside the housing as the first curved movement slider and the second curved movement slider move, while also rotating itself. ; A linear movement slider that is installed and engaged with the linear movement rail, performs a reciprocating movement in the left and right horizontal directions along the linear movement rail, and is simultaneously driven to rotate as the linear movement rail rotates on its own; a plurality of tube supports, four of which are installed at right angles to each other along the circumference of the linearly moving slider, and a plurality of tube supports spaced apart in the longitudinal direction along the circumference of the linearly moving slider and installed in rows; An elastic tube formed in the form of a cylindrical tube capable of expansion or contraction, supported by the plurality of tube supports installed along the inside, and installed to surround the linearly moving slider, and rotated together as the linearly moving slider is rotationally driven. ; and a sanding brush that is installed along the outer peripheral surface of the elastic tube and rotates as the elastic tube rotates to perform sanding of the workpiece.

In one embodiment, the linear movement slider includes a slider body on which the plurality of tube supports are installed along the circumference; a rail seating portion formed to penetrate the slider body in the longitudinal direction so that the linear moving rail can be inserted through the slider body in the longitudinal direction; And a plurality of pieces are installed at regular intervals along the top and bottom of the rail seating portion so that they can engage with the rack gears installed at the top and bottom of the linear moving rail, respectively, by gear combination, and at the same time move in the forward or reverse direction. It may include a driving gear that is rotationally driven to move the slider body in a horizontal direction along the linear moving rail.

In one embodiment, the tube support includes a cylinder installed upright on the linearly moving slider; a support rod connected and installed to enable insertion or exposure into the cylinder; and is formed to be bent roundly in response to the curvature of the elastic tube and is installed at the front end of the support rod to support the inner surface of the elastic tube, and as the support rod is exposed or inserted from the cylinder, the elastic tube is lifted and It may include a curved frame that changes the diameter of the elastic tube.

In one embodiment, the tube support includes a bar seating portion formed to penetrate the support rod in the front-back direction so as to be perpendicular to the longitudinal direction of the linear moving rail; an auxiliary support bar that penetrates the bar seating portion and is inserted and seated, and whose front and rear ends exposed from the bar seating portion are seated on inward surfaces of the front and rear ends of the curved frame, respectively; a first sliding groove extending in the front-back direction along the front inward surface of the curved frame; a second sliding groove extending in the front-back direction along the inner surface of the rear end of the curved frame; a first support slider connected to the front end of the auxiliary support bar and connected to the first sliding groove to enable sliding movement; a second support slider connected to the rear end of the auxiliary support bar and connected to the second sliding groove to enable sliding movement; and is installed below the bar seating portion to support the auxiliary support bar seated on the bar seating portion, and is driven to expand as the support rod is exposed from the cylinder and contract as the support rod is reinserted into the cylinder. It may further include a bar lifting module that is driven to move the auxiliary support bar in the vertical direction.

In one embodiment, the auxiliary support bar moves upward or downward as the bar elevating module is driven to expand or contract, simultaneously lifting the front and rear ends of the curved frame or moving them downward again, thereby adjusting the curvature of the curved frame. can be varied.

According to one aspect of the present invention described above, the texture of the surface of the rock layer can be formed as close to natural stone as possible.

The effects of the present invention are not limited to the effects mentioned above, and various effects may be included within the scope apparent to those skilled in the art from the contents described below.

1 is a flowchart explaining a method of manufacturing artificial rock according to an embodiment of the present invention.
Figure 2 is a flowchart explaining the forming steps of Figure 1.
Figures 3 and 4 are diagrams showing a sanding device dedicated to artificial rock used in the painting and finishing stages of Figure 1.
Figures 5 to 8 are views showing the cleaning sanding module of Figure 4.
Figure 9 is a view showing another embodiment of the tube support of Figure 5.

The detailed description of the present invention described below refers to the accompanying drawings, which show by way of example specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description that follows is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims, together with all equivalents to what those claims assert, if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a flowchart explaining a method of manufacturing artificial rock according to an embodiment of the present invention.

Referring to FIG. 1, in the artificial rock manufacturing method according to an embodiment of the present invention, raw materials such as steel, lath net, and cement required for artificial rock formation are first prepared (S110).

In other words, the raw material preparation step (S110) can be prepared by purchasing materials necessary for molding, such as square pipes for framing, lath mesh, and cement.

A frame that forms the framework of artificial rock is manufactured (S120).

In other words, the frame production step (S120) includes the basic frame production step of manufacturing a frame of the desired shape by welding square pipes, and the meshing of the frame using tools such as cutting and hogling guns to fit the curves of the skeleton formed by cutting the lath mesh. This may be done through a masking task step where network mapping is performed.

Cement is applied to the frame manufactured in the frame manufacturing step (S120) to form the external shape of the artificial rock (S130).

Painting and additional rendering are performed on the surface of the artificial rock formed in the molding step (S130) (S140).

Here, painting is applied to sculpture-finished sculptures, natural objects or old objects are painted with aging paint, and directing and finishing can be done if additional directing such as artificial flowers is needed depending on the draft.

In one embodiment, the painting and finishing step (S140) may be performed using a sanding device 10 exclusively for artificial rock, which will be described later in FIG. 3 and below.

The artificial rock manufacturing method according to an embodiment of the present invention having the above-described configuration can make the texture of the surface of the rock layer as close to natural stone as possible.

FIG. 2 is a flowchart explaining the forming steps of FIG. 1.

Referring to FIG. 2, in the molding step (S130), mixed cement is mixed and manufactured and then applied to the molding surface while maintaining a certain thickness to perform priming work (S131).

Here, the first priming step (S131) can be performed by mixing cement, sand, moldine, nycon, etc., and other materials to an appropriate viscosity, and priming the molding surface to maintain a certain thickness during the work.

After the second round, depending on the thickness of the molding surface that was roughed in the first roughing step (S131), a specially mixed cement mixed with cement, sand, moldyne, nicon, etc. and other materials at an appropriate viscosity is applied, and for a certain period of time. Later, modeling is performed with cement according to the design (S132).

Here, the conquest step (S132) may be performed by consolidating specially mixed cement after the second conglomerate according to the thickness after the first conglomerate, and modeling with cement according to the draft a certain time after the conquest.

Detailing and surface finishing are performed on the surface formed by the confinement step (S132) (S133).

Here, the carving step (S133) may be performed by detailing and surface finishing on the molded surface using a carving knife or a sanding device 10 dedicated to artificial rock, which will be described later.

Figures 3 and 4 are diagrams showing a sanding device dedicated to artificial rock used in the painting and finishing stage of Figure 1.

Referring to Figures 3 and 4, the sanding device 10 exclusively for artificial rock includes a housing 100, a hand grip 200, a dust collection filter 300, a sealing cover 400, and a cleaning sanding module 500. do.

The housing 100 is formed in a cylindrical shape with an open front end, and components such as a hand grip 200, a dust collection filter 300, a sealing cover 400, and a cleaning sanding module 500 are installed.

The hand grip 200 is installed on the outside of the rear end of the housing 100, which forms an inclined surface so that the user can grip and perform sanding work.

The dust collection filter 300 is installed at the outlet 110 formed at the rear end of the housing 100 to discharge dust generated during the sanding process and filters dust contained in the air discharged through the outlet 110. do.

The cleaning sanding module 500 is installed at the front end of the inner peripheral surface of the housing 100, and when the front end exposed through the front opening of the housing 100 comes into close contact with the workpiece, it is driven to rotate and performs sanding on the workpiece, artificial rock. do.

The cleaning sanding module 500 having the above-described configuration can process the artificial rock to be molded into a more realistic shape by performing a sanding operation on the surface of the artificial rock.

The sealing cover 400 is made of soft material and is installed along the front edge of the housing 100 to seal the surface of the workpiece being sanded by the cleaning sanding module 500.

The sanding device 10 dedicated to artificial rock having the above-described configuration performs a sanding operation on the surface of the artificial rock, thereby processing the artificial rock to be molded into a more realistic shape, as well as eliminating scattering that may occur during the sanding process. It can minimize the generation of dust.

Figures 5 to 8 are views showing the cleaning sanding module of Figure 4.

5 to 8, the cleaning sanding module 500 includes a ring-shaped rail 510, a first curved movement slider 520, a second curved movement slider 530, a linear movement rail 540, and a linear movement. It includes a slider 550, a plurality of tube supports 560, an elastic tube 570, and a sanding brush 580.

The ring-shaped rail 510 is formed in a circular ring shape and is installed along the inner peripheral surface of the housing 100.

The first curved slider 520 is installed in engagement with the ring-shaped rail 510 and slides while drawing a curve along the ring-shaped rail 510.

The second curved slider 530 is installed opposite the first curved slider 520 and is connected to the other side of the ring-shaped rail 510, and moves along the ring-shaped rail 510 together with the first curved slider 520. It moves by sliding while drawing a curve.

The linear movement rail 540 is installed between the first curve movement slider 520 and the second curve movement slider 530 and moves as the first curve movement slider 520 and the second curve movement slider 530 move. While rotating inside the housing 100, it is also driven to rotate itself.

The linear movement slider 550 is installed in engagement with the linear movement rail 540 and performs a reciprocating movement in the left and right horizontal directions along the linear movement rail 540, while simultaneously rotating as the linear movement rail 540 rotates on its own. It is driven.

In one embodiment, the linear movement slider 550 may include a slider body 551, a rail seat 552, and a driving gear 553.

The slider body 551 has a plurality of tube supports 560 installed along its circumference.

The rail seating portion 552 is formed to penetrate the slider body 551 in the longitudinal direction so that the linear moving rail 540 can be inserted through the slider body 551 in the longitudinal direction.

A plurality of driving gears 553 are spaced at regular intervals along the top and bottom of the rail seating portion 552 so that they can engage with the rack gears installed at the top and bottom of the linear moving rail 540, respectively. A plurality of them are installed and driven to rotate in the forward or reverse direction at the same time to move the slider body 551 in the horizontal direction along the linear moving rail 540.

Four tube supports 560 are installed at right angles to each other along the circumference of the linear slider 550, and at the same time, a plurality of tube supports 560 are installed in rows along the circumference of the linear motion slider 550, spaced apart in the longitudinal direction.

In one embodiment, the tube support 560 may include a cylinder 561, a support rod 562, and a curved frame 563.

The cylinder 561 is installed upright on the linearly moving slider 550.

The support rod 562 is connected and installed to enable insertion or exposure into the cylinder 561.

The curved frame 563 is bent in a round shape corresponding to the curvature of the elastic tube 570 and is installed at the front end of the support rod 562 to support the inner surface of the elastic tube 570, and the support rod 562 is As the elastic tube 570 is exposed or inserted from the cylinder 561, the elastic tube 570 is lifted to vary the diameter of the elastic tube 570.

The elastic tube 570 is formed in the form of a cylindrical tube capable of expansion or contraction, is supported by a plurality of tube supports 560 installed along the inside, and is installed to surround the linear movement slider 550, and the linear movement slider ( 550) is rotated together as it is rotated.

The sanding brush 580 is installed along the outer peripheral surface of the elastic tube 570, and rotates as the elastic tube 570 rotates to perform sanding of the workpiece.

The cleaning sanding module 500 having the above-described configuration enables a precise sanding process using the sanding brush 580 that rotates in multiple axes, allowing various and precise painting effects to be performed.

Figure 9 is a view showing another embodiment of the tube support of Figure 5.

Referring to FIG. 9, the tube support 560a according to another embodiment includes a cylinder 561, a support rod 562, a curved frame 563, a bar seat 564, an auxiliary support bar 565, It includes a first sliding groove 566, a second sliding groove 567, a first support slider 568, a second support slider 569, and a bar lifting module 570.

Here, since the cylinder 561, the support rod 562, and the curved frame 563 are the same as the components in FIG. 8, their description will be omitted to avoid duplication of explanation.

The bar seating portion 564 is formed to penetrate the support rod 562 in the front-back direction so as to be perpendicular to the longitudinal direction of the linear moving rail 540.

The auxiliary support bar 565 is inserted and seated through the bar seating portion 564, and the front and rear ends exposed from the bar seating portion 564 are seated on the front and rear inward surfaces of the curved frame 563, respectively. .

The first sliding groove 566 extends in the front-back direction along the front inward surface of the curved frame 563.

The second sliding groove 567 extends in the front-back direction along the rear end inward surface of the curved frame 563.

The first support slider 568 is connected to the front end of the auxiliary support bar 565 and connected to the first sliding groove 566 to enable sliding movement.

The second support slider 569 is connected to the rear end of the auxiliary support bar 565 and is connected to the second sliding groove 567 to enable sliding movement.

The bar lifting module 570 is installed on the lower side of the bar seating portion 564 and supports the auxiliary support bar 565 seated on the bar seating portion 564, and the support rod 562 is moved from the cylinder 561. As it is exposed, it is driven to expand and as the support rod 562 is reinserted into the cylinder 561, it is driven to contract, moving the auxiliary support bar 565 in the vertical direction.

In one embodiment, the auxiliary support bar 565 moves upward or downward as the bar lifting module 570 is driven to expand or contract, simultaneously lifting the front and rear ends of the curved frame 563 or moving it back down. The curvature of the curved frame 563 can be varied.

The tube support 560a according to another embodiment having the above-described configuration changes the curvature of the curved frame 563 in response to a change in the diameter of the elastic tube 570, thereby increasing the diameter of the elastic tube 570. Accordingly, the curvature of the curved frame 563 is also increased to change the diameter of the elastic tube 570 on which the sanding brush 580 is installed, thereby making the sanding process by the sanding brush 580 diverse. You can let it go.

The above-described embodiments are for illustrative purposes, and those skilled in the art will recognize that the above-described embodiments can be easily modified into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, the above-described embodiments should be understood in all respects as illustrative and not restrictive. For example, each component described as single may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope sought to be protected through this specification is indicated by the patent claims described later rather than the detailed description above, and should be interpreted to include the meaning and scope of the claims and all changes or modified forms derived from the equivalent concept. .

10: Sanding device exclusively for artificial rock
100: housing
200: hand grip
300: dust collection filter
400: Soft airtight cover
500: Cleaning sanding module

Claims (3)

Raw material preparation step of preparing raw materials needed for artificial rock molding;
A frame manufacturing step of manufacturing a frame that forms the framework of artificial rock;
A molding step of forming the outer shape of the artificial rock by applying cement to the framework produced by the framework manufacturing step; and
A painting and finishing step of performing painting and additional rendering on the surface of the artificial rock formed by the molding step,
The painting and finishing steps are:
Painting is performed using a sanding device specifically designed for artificial rock.
The sanding device dedicated to artificial rock is,
A housing formed in a cylindrical shape with an open front end;
A hand grip installed on the outside of the rear end of the housing forming an inclined surface so that the user can grip and perform sanding work;
A dust collection filter installed in an outlet formed at the rear end of the housing to discharge dust generated during the sanding process and filtering out dust contained in the air discharged through the outlet;
A cleaning sanding module installed at the front end of the inner peripheral surface of the housing and rotated when the front end exposed through the front opening of the housing comes into close contact with the workpiece to perform sanding of the workpiece; and
It includes a soft sealing cover installed along the front edge of the housing to seal the surface of the workpiece being sanded by the cleaning sanding module,
The cleaning sanding module,
a ring-shaped rail formed in a circular ring shape and installed along the inner peripheral surface of the housing;
a first curved slider that is connected to and engages the ring-shaped rail and slides while drawing a curve along the ring-shaped rail;
a second curved slider that faces the first curved slider and is installed in engagement with the opposite side of the ring-shaped rail to slide along the ring-shaped rail along with the first curved slider;
A linear movement rail installed between the first curved movement slider and the second curved movement slider and rotating inside the housing as the first curved movement slider and the second curved movement slider move, while also rotating itself. ;
A linear movement slider that is installed and engaged with the linear movement rail, performs a reciprocating movement in the left and right horizontal directions along the linear movement rail, and is simultaneously driven to rotate as the linear movement rail rotates on its own;
a plurality of tube supports, four of which are installed at right angles to each other along the circumference of the linearly moving slider, and a plurality of tube supports spaced apart in the longitudinal direction along the circumference of the linearly moving slider and installed in rows;
An elastic tube formed in the form of a cylindrical tube capable of expansion or contraction, supported by the plurality of tube supports installed along the inside, and installed to surround the linearly moving slider, and rotated together as the linearly moving slider is rotationally driven. ; and
A sanding brush is installed along the outer peripheral surface of the elastic tube and rotates as the elastic tube rotates to perform sanding of the workpiece,
The linear movement slider is,
a slider body on which the plurality of tube supports are installed along the circumference;
a rail seating portion formed to penetrate the slider body in the longitudinal direction so that the linear moving rail can be inserted through the slider body in the longitudinal direction; and
A plurality of pieces are installed at regular intervals along the top and bottom of the rail seating portion so that they can be engaged by gear combination with the rack gears installed at the top and bottom of the linear moving rail, respectively, and rotate in the forward or reverse direction at the same time. It includes a driving gear that is driven to move the slider body in a horizontal direction along the linear moving rail,
The tube support is,
A cylinder installed upright on the linear moving slider;
a support rod connected and installed to enable insertion or exposure into the cylinder; and
It is formed to be bent roundly in response to the curvature of the elastic tube and is installed at the front end of the support rod to support the inner surface of the elastic tube. As the support rod is exposed or inserted from the cylinder, the elastic tube is lifted and the elastic tube is formed. A method of manufacturing artificial cancer, including a curved frame that changes the diameter of the tube.
According to paragraph 1,
The forming step is,
A first priming step in which mixed cement is mixed and manufactured and then applied to the molding surface while maintaining a certain thickness to perform priming work;
A confining step of applying special mixed cement to the modeling surface that has been roughed in the first priming step according to the thickness, and then performing modeling with cement according to the draft after a certain period of time; and
A method of producing artificial rock, comprising: a carving step of performing detailing and surface finishing on the surface formed by the polishing step.
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